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framelesshelper
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Add cross-platform Acrylic Effect 

Currently still lacking Linux and macOS support,
but will be added sooner.

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2021-03-05 15:26:14 +08:00
parent ac30e108a3
commit f70158a276
86 changed files with 2605 additions and 3675 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
CMakeLists.txt
View File

@ -20,26 +20,45 @@ endif()
find_package(QT NAMES Qt6 Qt5 COMPONENTS Gui REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Gui REQUIRED)
find_package(QT NAMES Qt6 Qt5 COMPONENTS Widgets)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets)
find_package(QT NAMES Qt6 Qt5 COMPONENTS Quick)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Quick)
set(SOURCES
qtacrylichelper.qrc
framelesshelper_global.h
framelesswindowsmanager.h
framelesswindowsmanager.cpp
utilities.h
utilities.cpp
qtacryliceffecthelper.h
qtacryliceffecthelper.cpp
)
if(TARGET Qt${QT_VERSION_MAJOR}::Widgets)
list(APPEND SOURCES
qtacrylicwidget.h
qtacrylicwidget.cpp
)
endif()
if(TARGET Qt${QT_VERSION_MAJOR}::Quick)
list(APPEND SOURCES
framelessquickhelper.h
framelessquickhelper.cpp
qtacrylicitem.h
qtacrylicitem.cpp
)
endif()
if(WIN32)
list(APPEND SOURCES
winnativeeventfilter.h
winnativeeventfilter.cpp
utilities_win32.cpp
framelesshelper_win32.h
framelesshelper_win32.cpp
qtacryliceffecthelper_win32.h
qtacryliceffecthelper_win32.cpp
)
else()
list(APPEND SOURCES
@ -60,6 +79,7 @@ if(NOT BUILD_SHARED_LIBS)
FRAMELESSHELPER_STATIC
)
endif()
if(MSVC)
target_compile_options(${PROJECT_NAME} PRIVATE /utf-8)
if(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
@ -67,29 +87,44 @@ if(MSVC)
target_link_options(${PROJECT_NAME} PRIVATE /GUARD:CF)
endif()
endif()
target_compile_definitions(${PROJECT_NAME} PRIVATE
QT_NO_CAST_FROM_ASCII
QT_NO_CAST_TO_ASCII
QT_NO_KEYWORDS
QT_DEPRECATED_WARNINGS
QT_DISABLE_DEPRECATED_BEFORE=0x060000
FRAMELESSHELPER_BUILD_LIBRARY
)
if(WIN32)
target_compile_definitions(${PROJECT_NAME} PRIVATE
WIN32_LEAN_AND_MEAN
_CRT_SECURE_NO_WARNINGS
WNEF_LINK_SYSLIB
UNICODE
_UNICODE
)
target_link_libraries(${PROJECT_NAME} PRIVATE
user32 shell32 gdi32 dwmapi shcore uxtheme d2d1
user32 shell32 gdi32 dwmapi
)
endif()
target_link_libraries(${PROJECT_NAME} PRIVATE
Qt${QT_VERSION_MAJOR}::GuiPrivate
)
if(TARGET Qt${QT_VERSION_MAJOR}::Widgets)
target_link_libraries(${PROJECT_NAME} PRIVATE
Qt${QT_VERSION_MAJOR}::Widgets
)
endif()
if(TARGET Qt${QT_VERSION_MAJOR}::Quick)
target_link_libraries(${PROJECT_NAME} PRIVATE
Qt${QT_VERSION_MAJOR}::Quick
)
endif()
target_include_directories(${PROJECT_NAME} PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>"
)

4
README.md
View File

@ -42,7 +42,7 @@ If you are using part of or all the code from this repository in your own projec
- Won't cover the task bar when maximized (Win32 only).
- Won't block the auto-hide task bar when maximized (Win32 only).
- No flickers when resizing.
- Load all native APIs at run-time, no need to link to any system libraries directly (Win32 only).
- Support the Acrylic Effect.
## Usage
@ -121,7 +121,7 @@ Please refer to <https://github.com/wangwenx190/framelesshelper/issues> for more
```text
MIT License
Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

2
README_unix.md
View File

@ -47,7 +47,7 @@ helper.setIgnoreAreas(&widget, {{0, 0, 30, 40}, {40, 0, 30, 40}});
```text
MIT License
Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

4
README_win32.md
View File

@ -25,7 +25,7 @@
- Won't cover the task bar when maximized.
- Won't block the auto-hide task bar when maximized.
- No flickers when resizing.
- Load all Win32 APIs at run-time, no need to link to any system libraries directly.
- Support the Acrylic Effect.
## Usage
@ -165,7 +165,7 @@ Thanks [**Julien Maille**](https://github.com/JulienMaille) for adding the `QMai
```text
MIT License
Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

106
examples/QMainWindow/MainWindow.ui
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@ -1,106 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWindow</class>
<widget class="QMainWindow" name="MainWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>497</width>
<height>348</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<property name="windowIcon">
<iconset>
<normaloff>../windows.ico</normaloff>../windows.ico</iconset>
</property>
<widget class="QWidget" name="centralwidget"/>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>497</width>
<height>21</height>
</rect>
</property>
<widget class="QMenu" name="menuItem_1">
<property name="title">
<string>Menu 1</string>
</property>
<addaction name="actionItem_1"/>
<addaction name="actionItem_2"/>
</widget>
<widget class="QMenu" name="menuItem_2">
<property name="title">
<string>Menu 2</string>
</property>
</widget>
<widget class="QMenu" name="menuMenu_3">
<property name="title">
<string>Menu 3</string>
</property>
</widget>
<addaction name="menuItem_1"/>
<addaction name="menuItem_2"/>
<addaction name="menuMenu_3"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<widget class="QDockWidget" name="dockWidget">
<property name="windowTitle">
<string>Dock 1</string>
</property>
<attribute name="dockWidgetArea">
<number>1</number>
</attribute>
<widget class="QWidget" name="dockWidgetContents"/>
</widget>
<widget class="QDockWidget" name="dockWidget_2">
<property name="windowTitle">
<string>Dock 2</string>
</property>
<attribute name="dockWidgetArea">
<number>1</number>
</attribute>
<widget class="QWidget" name="dockWidgetContents_2"/>
</widget>
<widget class="QToolBar" name="toolBar">
<property name="windowTitle">
<string>toolBar</string>
</property>
<attribute name="toolBarArea">
<enum>TopToolBarArea</enum>
</attribute>
<attribute name="toolBarBreak">
<bool>false</bool>
</attribute>
<addaction name="actionAction_1"/>
<addaction name="actionAction_2"/>
</widget>
<action name="actionAction_1">
<property name="text">
<string>Action 1</string>
</property>
</action>
<action name="actionAction_2">
<property name="text">
<string>Action 2</string>
</property>
</action>
<action name="actionItem_1">
<property name="text">
<string>Item 1</string>
</property>
</action>
<action name="actionItem_2">
<property name="text">
<string>Item 2</string>
</property>
</action>
</widget>
<resources/>
<connections/>
</ui>

6
examples/QMainWindow/QMainWindow.pro
View File

@ -1,6 +0,0 @@
TARGET = QMainWindow
TEMPLATE = app
QT += widgets
SOURCES += main.cpp
FORMS += TitleBar.ui MainWindow.ui
include($$PWD/../common.pri)

267
examples/QMainWindow/TitleBar.ui
View File

@ -1,267 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TitleBar</class>
<widget class="QWidget" name="TitleBar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>423</width>
<height>31</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>31</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>31</height>
</size>
</property>
<property name="styleSheet">
<string notr="true">#iconButton, #minimizeButton, #maximizeButton, #closeButton {
border-style: none;
background-color: transparent;
}
#minimizeButton:hover, #maximizeButton:hover {
background-color: #80c7c7c7;
}
#minimizeButton:pressed, #maximizeButton:pressed {
background-color: #80808080;
}
#closeButton:hover {
background-color: #e81123;
}
#closeButton:pressed {
background-color: #8c0a15;
}</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QPushButton" name="iconButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>26</width>
<height>26</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="titleLabel">
<property name="text">
<string/>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>262</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="minimizeButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="contextMenuPolicy">
<enum>Qt::NoContextMenu</enum>
</property>
<property name="toolTip">
<string>Minimize</string>
</property>
<property name="icon">
<iconset resource="../images.qrc">
<normaloff>:/images/button_minimize_black.svg</normaloff>:/images/button_minimize_black.svg</iconset>
</property>
<property name="iconSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="maximizeButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="contextMenuPolicy">
<enum>Qt::NoContextMenu</enum>
</property>
<property name="toolTip">
<string>Maximize</string>
</property>
<property name="icon">
<iconset resource="../images.qrc">
<normaloff>:/images/button_maximize_black.svg</normaloff>
<normalon>:/images/button_restore_black.svg</normalon>:/images/button_maximize_black.svg</iconset>
</property>
<property name="iconSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="checkable">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="closeButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::NoFocus</enum>
</property>
<property name="contextMenuPolicy">
<enum>Qt::NoContextMenu</enum>
</property>
<property name="toolTip">
<string>Close</string>
</property>
<property name="icon">
<iconset resource="../images.qrc">
<normaloff>:/images/button_close_black.svg</normaloff>:/images/button_close_black.svg</iconset>
</property>
<property name="iconSize">
<size>
<width>46</width>
<height>31</height>
</size>
</property>
</widget>
</item>
</layout>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources>
<include location="../images.qrc"/>
</resources>
<connections/>
</ui>

119
examples/QMainWindow/main.cpp
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@ -1,119 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "../../framelesswindowsmanager.h"
#include "ui_MainWindow.h"
#include "ui_TitleBar.h"
#include <QApplication>
#include <QStyleOption>
#include <QWidget>
int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
// High DPI scaling is enabled by default from Qt 6
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
// Windows: we are using the manifest file to get maximum compatibility
// because some APIs are not supprted on old systems such as Windows 7
// and Windows 8. And once we have set the DPI awareness level in the
// manifest file, any attemptation to try to change it through API will
// fail. In other words, Qt won't be able to enable or disable high DPI
// scaling or change the DPI awareness level once we have set it in the
// manifest file. So the following two lines are uesless actually (However,
// they are still useful on other platforms).
QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
// Don't round the scale factor.
// This will break QWidget applications because they can't render correctly.
// Qt Quick applications won't have this issue.
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QApplication application(argc, argv);
QMainWindow *mainWindow = new QMainWindow;
Ui::MainWindow appMainWindow;
appMainWindow.setupUi(mainWindow);
QWidget *widget = new QWidget;
Ui::TitleBar titleBarWidget;
titleBarWidget.setupUi(widget);
QMenuBar *menuBar = mainWindow->menuBar();
titleBarWidget.horizontalLayout->insertWidget(1, menuBar);
menuBar->setMaximumHeight(20);
mainWindow->setMenuWidget(widget);
QObject::connect(mainWindow,
&QMainWindow::windowIconChanged,
titleBarWidget.iconButton,
&QPushButton::setIcon);
QObject::connect(mainWindow,
&QMainWindow::windowTitleChanged,
titleBarWidget.titleLabel,
&QLabel::setText);
QObject::connect(titleBarWidget.closeButton,
&QPushButton::clicked,
mainWindow,
&QMainWindow::close);
QObject::connect(titleBarWidget.minimizeButton,
&QPushButton::clicked,
mainWindow,
&QMainWindow::showMinimized);
QObject::connect(titleBarWidget.maximizeButton,
&QPushButton::clicked,
[mainWindow, titleBarWidget]() {
if (mainWindow->isMaximized()) {
mainWindow->showNormal();
titleBarWidget.maximizeButton->setToolTip(QObject::tr("Maximize"));
} else {
mainWindow->showMaximized();
titleBarWidget.maximizeButton->setToolTip(QObject::tr("Restore"));
}
});
QStyleOption option;
option.initFrom(mainWindow);
const QIcon icon = mainWindow->style()->standardIcon(QStyle::SP_ComputerIcon, &option);
mainWindow->setWindowIcon(icon);
mainWindow->setWindowTitle(QObject::tr("Hello, World!"));
mainWindow->createWinId(); // Qt's internal function, make sure it's a top level window.
const QWindow *win = mainWindow->windowHandle();
FramelessWindowsManager::addWindow(win);
FramelessWindowsManager::addIgnoreObject(win, titleBarWidget.minimizeButton);
FramelessWindowsManager::addIgnoreObject(win, titleBarWidget.maximizeButton);
FramelessWindowsManager::addIgnoreObject(win, titleBarWidget.closeButton);
FramelessWindowsManager::addIgnoreObject(win, appMainWindow.menubar);
mainWindow->resize(800, 600);
mainWindow->show();
return QApplication::exec();
}

33
examples/QQPlayer/CMakeLists.txt
View File

@ -1,33 +0,0 @@
cmake_minimum_required(VERSION 3.15)
project(QQPlayer LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
find_package(Qt5 COMPONENTS Quick REQUIRED)
set(source_files qml.qrc images.qrc main.cpp ../../framelessquickhelper.h ../../framelessquickhelper.cpp)
if(WIN32)
enable_language(RC)
list(APPEND source_files QQPlayer.exe.manifest QQPlayer.rc ../../winnativeeventfilter.h ../../winnativeeventfilter.cpp)
else()
list(APPEND source_files ../../framelesshelper.h ../../framelesshelper.cpp)
endif()
add_executable(QQPlayer WIN32 ${source_files})
if(MSVC)
# Silence a compiler warning caused by the Chinese comments in the source file.
target_compile_options(QQPlayer PRIVATE -utf-8)
endif()
target_compile_definitions(QQPlayer PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)
target_link_libraries(QQPlayer PRIVATE Qt::Quick Qt::GuiPrivate)

34
examples/QQPlayer/QQPlayer.exe.manifest
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@ -1,34 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity type="win32" name="com.wangwenx190.demo.qqplayer" version="1.0.0.0"/>
<dependency>
<dependentAssembly>
<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
</dependentAssembly>
</dependency>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
<security>
<requestedPrivileges>
<requestedExecutionLevel level="asInvoker" uiAccess="false"/>
</requestedPrivileges>
</security>
</trustInfo>
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<!-- Windows 7 and Windows Server 2008 R2 -->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<!-- Windows 8 and Windows Server 2012 -->
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<!-- Windows 8.1 and Windows Server 2012 R2 -->
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
<!-- Windows 10 -->
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
</application>
</compatibility>
<application xmlns="urn:schemas-microsoft-com:asm.v3">
<windowsSettings>
<dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">True/PM</dpiAware>
<dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2, PerMonitor</dpiAwareness>
</windowsSettings>
</application>
</assembly>

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examples/QQPlayer/QQPlayer.ico
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68
examples/QQPlayer/QQPlayer.rc
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@ -1,68 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <windows.h>
IDI_ICON1 ICON "QQPlayer.ico"
// CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "QQPlayer.exe.manifest"
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS VS_FF_DEBUG
#else
FILEFLAGS 0x0L
#endif
FILEOS VOS_NT_WINDOWS32
FILETYPE VFT_APP
FILESUBTYPE VFT2_UNKNOWN
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "Comments", "Built by the Qt Toolkit."
VALUE "CompanyName", "wangwenx190"
VALUE "FileDescription", "QQPlayer DEMO"
VALUE "FileVersion", "1.0.0.0"
VALUE "InternalName", "qqplayer-demo"
VALUE "LegalCopyright", "MIT License"
#ifdef _DEBUG
VALUE "OriginalFilename", "QQPlayerd.exe"
#else
VALUE "OriginalFilename", "QQPlayer.exe"
#endif
VALUE "ProductName", "QQPlayer"
VALUE "ProductVersion", "1.0.0.0"
VALUE "LegalTrademarks", "Tencent"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END

12
examples/QQPlayer/README.txt
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@ -1,12 +0,0 @@
Qt Quick 模仿的 QQ播放器
只做了主界面，而且只有界面，没有功能，仅供展示
可以看出，只要有贴图，Qt Quick 做这种界面很容易的
按钮的图片有些糊，而且边缘呈锯齿状，是因为我是直接从截图里扣下来的
，没有仔细处理。由于只是示例项目，因此不会再进行任何额外处理了。
如果是公司的项目，肯定会有正规的高清贴图的。
所有来自QQ播放器的图片以及图标，版权均归腾讯所有。
此仓库里提供的所有相关的素材文件，仅供学习交流，请勿传播甚至商用。

13
examples/QQPlayer/build.bat
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@echo off
call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
call "%SystemDrive%\Qt\5.15.0\msvc2019_64\bin\qtenv2.bat"
cd /d "%~dp0"
if exist build rd /s /q build
md build
cd build
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=bin -GNinja ..
cmake --build .
windeployqt --force --no-translations --no-system-d3d-compiler --no-virtualkeyboard --no-compiler-runtime --no-angle --no-opengl-sw --dir "%~dp0build\bin\qml" --libdir "%~dp0build\bin" --plugindir "%~dp0build\bin\plugins" --qmldir "%~dp0resources\qml" "%~dp0build\bin\QQPlayer.exe"
cd /d "%~dp0"
start explorer /select,"%~dp0build\bin\QQPlayer.exe"
exit /b

28
examples/QQPlayer/images.qrc
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<RCC>
<qresource prefix="/images">
<file alias="background.png">resources/images/background.png</file>
<file alias="button_close_black.svg">../../resources/images/button_close_black.svg</file>
<file alias="button_close_white.svg">../../resources/images/button_close_white.svg</file>
<file alias="button_maximize_black.svg">../../resources/images/button_maximize_black.svg</file>
<file alias="button_maximize_white.svg">../../resources/images/button_maximize_white.svg</file>
<file alias="button_minimize_black.svg">../../resources/images/button_minimize_black.svg</file>
<file alias="button_minimize_white.svg">../../resources/images/button_minimize_white.svg</file>
<file alias="button_restore_black.svg">../../resources/images/button_restore_black.svg</file>
<file alias="button_restore_white.svg">../../resources/images/button_restore_white.svg</file>
<file alias="logo.png">resources/images/logo.png</file>
<file alias="open_file_blue.png">resources/images/open_file_blue.png</file>
<file alias="open_file_white.png">resources/images/open_file_white.png</file>
<file alias="main_menu_blue.png">resources/images/main_menu_blue.png</file>
<file alias="main_menu_white.png">resources/images/main_menu_white.png</file>
<file alias="play_blue.png">resources/images/play_blue.png</file>
<file alias="play_blue_light.png">resources/images/play_blue_light.png</file>
<file alias="stop_blue.png">resources/images/stop_blue.png</file>
<file alias="stop_blue_light.png">resources/images/stop_blue_light.png</file>
<file alias="previous_blue.png">resources/images/previous_blue.png</file>
<file alias="previous_blue_light.png">resources/images/previous_blue_light.png</file>
<file alias="next_blue.png">resources/images/next_blue.png</file>
<file alias="next_blue_light.png">resources/images/next_blue_light.png</file>
<file alias="volume_blue.png">resources/images/volume_blue.png</file>
<file alias="volume_blue_light.png">resources/images/volume_blue_light.png</file>
</qresource>
</RCC>

71
examples/QQPlayer/main.cpp
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/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "../../framelessquickhelper.h"
#include <QGuiApplication>
#include <QQmlApplicationEngine>
int main(int argc, char *argv[]) {
// Enable Qt RHI, the default backend on Windows is D3D 11.1
qputenv("QSG_RHI", "1");
qputenv("QSG_INFO", "1");
#if (QT_VERSION <= QT_VERSION_CHECK(6, 0, 0))
QGuiApplication::setAttribute(
Qt::ApplicationAttribute::AA_EnableHighDpiScaling);
QGuiApplication::setAttribute(
Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QGuiApplication::setApplicationName(QString::fromUtf8("QQPlayer"));
QGuiApplication::setApplicationDisplayName(QString::fromUtf8("QQPlayer"));
#ifndef Q_OS_WINDOWS
QGuiApplication::setApplicationVersion(QString::fromUtf8("1.0.0"));
#endif
QGuiApplication::setOrganizationName(QString::fromUtf8("wangwenx190"));
QGuiApplication::setOrganizationDomain(
QString::fromUtf8("wangwenx190.github.io"));
QGuiApplication application(argc, argv);
QQmlApplicationEngine engine;
qmlRegisterType<FramelessQuickHelper>("wangwenx190.Utils", 1, 0,
"FramelessHelper");
const QUrl mainQmlUrl(QString::fromUtf8("qrc:/qml/main.qml"));
const QMetaObject::Connection connection = QObject::connect(
&engine, &QQmlApplicationEngine::objectCreated, &application,
[&mainQmlUrl, &connection](QObject *object, const QUrl &url) {
if (url != mainQmlUrl) {
return;
}
if (!object) {
QGuiApplication::exit(-1);
} else {
QObject::disconnect(connection);
}
},
Qt::QueuedConnection);
engine.load(mainQmlUrl);
return QGuiApplication::exec();
}

16
examples/QQPlayer/qml.qrc
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<RCC>
<qresource prefix="/qml">
<file alias="main.qml">resources/qml/main.qml</file>
<file alias="CloseButton.qml">resources/qml/CloseButton.qml</file>
<file alias="MaximizeButton.qml">resources/qml/MaximizeButton.qml</file>
<file alias="MinimizeButton.qml">resources/qml/MinimizeButton.qml</file>
<file alias="OpenFileButton.qml">resources/qml/OpenFileButton.qml</file>
<file alias="MainMenuButton.qml">resources/qml/MainMenuButton.qml</file>
<file alias="PlayButton.qml">resources/qml/PlayButton.qml</file>
<file alias="StopButton.qml">resources/qml/StopButton.qml</file>
<file alias="PreviousButton.qml">resources/qml/PreviousButton.qml</file>
<file alias="NextButton.qml">resources/qml/NextButton.qml</file>
<file alias="VolumeButton.qml">resources/qml/VolumeButton.qml</file>
<file alias="ProgressSlider.qml">resources/qml/ProgressSlider.qml</file>
</qresource>
</RCC>

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41
examples/QQPlayer/resources/qml/MainMenuButton.qml
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/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 75
implicitHeight: 15
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/main_menu_blue.png" : "qrc:/images/main_menu_white.png"
}
background: Item {}
}

47
examples/QQPlayer/resources/qml/MinimizeButton.qml
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@ -1,47 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 45
implicitHeight: 30
ToolTip.visible: hovered && !down
ToolTip.delay: Qt.styleHints.mousePressAndHoldInterval
ToolTip.text: qsTr("Minimize")
contentItem: Image {
anchors.fill: control
source: "qrc:/images/button_minimize_white.svg"
}
background: Rectangle {
visible: control.down || control.hovered
color: control.down ? "#808080" : (control.hovered ? "#c7c7c7" : "transparent")
}
}

41
examples/QQPlayer/resources/qml/NextButton.qml
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/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 16
implicitHeight: 14
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/next_blue_light.png" : "qrc:/images/next_blue.png"
}
background: Item {}
}

41
examples/QQPlayer/resources/qml/OpenFileButton.qml
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@ -1,41 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 187
implicitHeight: 50
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/open_file_blue.png" : "qrc:/images/open_file_white.png"
}
background: Item {}
}

41
examples/QQPlayer/resources/qml/PlayButton.qml
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@ -1,41 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 45
implicitHeight: 45
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/play_blue_light.png" : "qrc:/images/play_blue.png"
}
background: Item {}
}

41
examples/QQPlayer/resources/qml/PreviousButton.qml
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@ -1,41 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 16
implicitHeight: 14
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/previous_blue_light.png" : "qrc:/images/previous_blue.png"
}
background: Item {}
}

92
examples/QQPlayer/resources/qml/ProgressSlider.qml
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@ -1,92 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Slider {
id: control
topPadding: 0
bottomPadding: 0
leftPadding: 0
rightPadding: 0
property int progressDuration: 200
property int heightDuration: 100
property int hoveredHeight: 10
property int normalHeight: 4
property color backgroundColor: "#bdbebf"
property color foregroundColor: "#21be2b"
property color handleColor: "#f0f0f0"
property int handleWidth: 14
property int handleBorderWidth: 0
property color handleBorderColor: "transparent"
property bool handleVisibility: true
background: Rectangle {
x: 0
y: control.availableHeight / 2 - height / 2
implicitWidth: 200
implicitHeight: control.hovered ? control.hoveredHeight : control.normalHeight
width: control.availableWidth
height: implicitHeight
color: control.backgroundColor
Behavior on implicitHeight {
NumberAnimation {
duration: control.heightDuration
}
}
Rectangle {
width: control.visualPosition * parent.width
height: parent.height
color: control.foregroundColor
Behavior on width {
NumberAnimation {
duration: control.progressDuration
}
}
}
}
handle: Rectangle {
visible: control.handleVisibility
x: control.visualPosition * (control.availableWidth - width)
y: control.availableHeight / 2 - height / 2
implicitWidth: control.handleWidth
implicitHeight: implicitWidth
radius: implicitHeight / 2
color: control.handleColor
border.width: control.handleBorderWidth
border.color: control.handleBorderColor
Behavior on x {
NumberAnimation {
duration: control.progressDuration
}
}
}
}

41
examples/QQPlayer/resources/qml/StopButton.qml
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@ -1,41 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 14
implicitHeight: 14
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/stop_blue_light.png" : "qrc:/images/stop_blue.png"
}
background: Item {}
}

41
examples/QQPlayer/resources/qml/VolumeButton.qml
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@ -1,41 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
Button {
id: control
implicitWidth: 18
implicitHeight: 14
contentItem: Image {
anchors.fill: control
source: control.down
|| control.hovered ? "qrc:/images/volume_blue_light.png" : "qrc:/images/volume_blue.png"
}
background: Item {}
}

170
examples/QQPlayer/resources/qml/main.qml
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@ -1,170 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Window 2.15
import wangwenx190.Utils 1.0
Window {
id: window
visible: true
width: 800
height: 540
title: qsTr("QQ Player")
property color themeColor: "#111111"
FramelessHelper {
id: framelessHelper
}
Rectangle {
id: titleBar
height: framelessHelper.titleBarHeight
color: window.themeColor
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
MainMenuButton {
id: mainMenuButton
anchors.left: parent.left
anchors.leftMargin: 15
anchors.verticalCenter: parent.verticalCenter
Component.onCompleted: framelessHelper.addIgnoreObject(
mainMenuButton)
}
Row {
anchors.top: parent.top
anchors.right: parent.right
MinimizeButton {
id: minimizeButton
onClicked: window.showMinimized()
Component.onCompleted: framelessHelper.addIgnoreObject(
minimizeButton)
}
MaximizeButton {
id: maximizeButton
maximized: window.visibility === Window.Maximized
onClicked: {
if (maximized) {
window.showNormal()
} else {
window.showMaximized()
}
}
Component.onCompleted: framelessHelper.addIgnoreObject(
maximizeButton)
}
CloseButton {
id: closeButton
onClicked: window.close()
Component.onCompleted: framelessHelper.addIgnoreObject(
closeButton)
}
}
}
Image {
id: backgroundImage
anchors.top: titleBar.bottom
anchors.bottom: controlPanel.top
anchors.left: parent.left
anchors.right: parent.right
source: "qrc:/images/background.png"
Image {
id: logoImage
width: 123
height: 99
anchors.centerIn: parent
source: "qrc:/images/logo.png"
}
OpenFileButton {
id: openFileButton
anchors.top: logoImage.bottom
anchors.topMargin: 25
anchors.horizontalCenter: parent.horizontalCenter
}
}
Rectangle {
id: controlPanel
height: 63
anchors.bottom: parent.bottom
anchors.left: parent.left
anchors.right: parent.right
color: window.themeColor
ProgressSlider {
id: progressSlider
anchors.bottom: parent.top
anchors.bottomMargin: -2
anchors.left: parent.left
anchors.right: parent.right
foregroundColor: "#1ab7e4"
handleColor: "#923cf2"
}
StopButton {
id: stopButton
anchors.right: previousButton.left
anchors.rightMargin: 30
anchors.verticalCenter: parent.verticalCenter
}
PreviousButton {
id: previousButton
anchors.right: playButton.left
anchors.rightMargin: 30
anchors.verticalCenter: parent.verticalCenter
}
PlayButton {
id: playButton
anchors.centerIn: parent
}
NextButton {
id: nextButton
anchors.left: playButton.right
anchors.leftMargin: 30
anchors.verticalCenter: parent.verticalCenter
}
VolumeButton {
id: volumeButton
anchors.left: nextButton.right
anchors.leftMargin: 30
anchors.verticalCenter: parent.verticalCenter
}
}
Component.onCompleted: framelessHelper.removeWindowFrame()
}

5
examples/QWidget/QWidget.pro
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@ -1,5 +0,0 @@
TARGET = QWidget
TEMPLATE = app
QT += widgets
SOURCES += main.cpp
include($$PWD/../common.pri)

109
examples/QWidget/main.cpp
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@ -1,109 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "../../framelesswindowsmanager.h"
#include <QApplication>
#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QVBoxLayout>
#include <QWidget>
int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
// High DPI scaling is enabled by default from Qt 6
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
// Windows: we are using the manifest file to get maximum compatibility
// because some APIs are not supprted on old systems such as Windows 7
// and Windows 8. And once we have set the DPI awareness level in the
// manifest file, any attemptation to try to change it through API will
// fail. In other words, Qt won't be able to enable or disable high DPI
// scaling or change the DPI awareness level once we have set it in the
// manifest file. So the following two lines are uesless actually (However,
// they are still useful on other platforms).
QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
// Don't round the scale factor.
// This will break QWidget applications because they can't render correctly.
// Qt Quick applications won't have this issue.
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QApplication application(argc, argv);
QWidget widget;
widget.setContentsMargins(2, 2, 2, 2);
QLabel *label = new QLabel;
QObject::connect(&widget, &QWidget::windowTitleChanged, label, &QLabel::setText);
QPushButton *minimizeButton = new QPushButton;
minimizeButton->setText(QObject::tr("Minimize"));
QObject::connect(minimizeButton, &QPushButton::clicked, &widget, &QWidget::showMinimized);
QPushButton *maximizeButton = new QPushButton;
maximizeButton->setText(QObject::tr("Maximize"));
QObject::connect(maximizeButton, &QPushButton::clicked, [&widget, &maximizeButton]() {
if (widget.isMaximized()) {
widget.showNormal();
maximizeButton->setText(QObject::tr("Maximize"));
} else {
widget.showMaximized();
maximizeButton->setText(QObject::tr("Restore"));
}
});
QPushButton *closeButton = new QPushButton;
closeButton->setText(QObject::tr("Close"));
QObject::connect(closeButton, &QPushButton::clicked, &widget, &QWidget::close);
QHBoxLayout *tbLayout = new QHBoxLayout;
tbLayout->setContentsMargins(0, 0, 0, 0);
tbLayout->setSpacing(0);
tbLayout->addSpacing(15);
tbLayout->addWidget(label);
tbLayout->addStretch();
tbLayout->addWidget(minimizeButton);
tbLayout->addWidget(maximizeButton);
tbLayout->addWidget(closeButton);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setSpacing(0);
mainLayout->addLayout(tbLayout);
mainLayout->addStretch();
widget.setLayout(mainLayout);
widget.setWindowTitle(QObject::tr("Hello, World!"));
widget.createWinId(); // Qt's internal function, make sure it's a top level window.
const QWindow *win = widget.windowHandle();
FramelessWindowsManager::addWindow(win);
FramelessWindowsManager::addIgnoreObject(win, minimizeButton);
FramelessWindowsManager::addIgnoreObject(win, maximizeButton);
FramelessWindowsManager::addIgnoreObject(win, closeButton);
widget.resize(800, 600);
widget.show();
return QApplication::exec();
}

258
examples/QWidget2/widget.cpp
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@ -1,258 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "widget.h"
#include "../../framelesshelper.h"
#include <QEvent>
#include <QGraphicsDropShadowEffect>
#include <QHBoxLayout>
#include <QLabel>
#include <QPainter>
#include <QPushButton>
#include <QSpacerItem>
#include <QVBoxLayout>
Q_GLOBAL_STATIC(FramelessHelper, framelessHelper)
ContentsWidget::ContentsWidget(QWidget *parent) : QWidget(parent)
{
setAttribute(Qt::WA_StyledBackground);
}
void ContentsWidget::setShouldDrawWindowBorder(const bool val)
{
m_bShouldDrawWindowBorder = val;
update();
}
bool ContentsWidget::getShouldDrawWindowBorder() const
{
return m_bShouldDrawWindowBorder;
}
void ContentsWidget::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
if (m_bShouldDrawWindowBorder) {
QPainter painter(this);
painter.save();
painter.setPen({window()->isActiveWindow() ? Qt::black : Qt::darkGray, 1.5});
painter.drawLine(0, 0, width(), 0);
painter.drawLine(0, height(), width(), height());
painter.drawLine(0, 0, 0, height());
painter.drawLine(width(), 0, width(), height());
painter.restore();
}
}
Widget::Widget(QWidget *parent) : QWidget(parent)
{
titleBarHeight = framelessHelper()->getTitleBarHeight();
createWinId();
setupUi();
initBackgroundWindow();
installEventFilter(this);
}
bool Widget::isNormal() const
{
return (!isMinimized() && !isMaximized() && !isFullScreen());
}
void Widget::setupUi()
{
contentsWidget = new ContentsWidget(this);
contentsWidget->setObjectName(QString::fromUtf8("contentsWidget"));
contentsWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
const QSize systemButtonSize = {qRound(titleBarHeight * 1.5), titleBarHeight};
const QSize systemIconSize = {17, 17};
titleBarWidget = new QWidget(contentsWidget);
titleBarWidget->setObjectName(QString::fromUtf8("titleBarWidget"));
titleBarWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
titleBarWidget->setFixedHeight(titleBarHeight);
windowIconButton = new QPushButton(this);
windowIconButton->setObjectName(QString::fromUtf8("windowIconButton"));
windowIconButton->setFixedSize(systemIconSize);
windowIconButton->setIconSize(systemIconSize);
connect(this, &Widget::windowIconChanged, windowIconButton, &QPushButton::setIcon);
windowTitleLabel = new QLabel(this);
QFont f = font();
f.setPointSizeF(8.63);
windowTitleLabel->setFont(f);
connect(this, &Widget::windowTitleChanged, windowTitleLabel, &QLabel::setText);
minimizeButton = new QPushButton(this);
minimizeButton->setObjectName(QString::fromUtf8("minimizeButton"));
minimizeButton->setFixedSize(systemButtonSize);
minimizeButton->setIconSize(systemButtonSize);
minimizeButton->setIcon(QIcon(QString::fromUtf8(":/images/button_minimize_black.svg")));
connect(minimizeButton, &QPushButton::clicked, this, &Widget::showMinimized);
maximizeButton = new QPushButton(this);
maximizeButton->setObjectName(QString::fromUtf8("maximizeButton"));
maximizeButton->setFixedSize(systemButtonSize);
maximizeButton->setIconSize(systemButtonSize);
maximizeButton->setIcon(QIcon(QString::fromUtf8(":/images/button_maximize_black.svg")));
connect(maximizeButton, &QPushButton::clicked, this, [this]() {
if (isMaximized()) {
showNormal();
} else {
showMaximized();
}
});
closeButton = new QPushButton(this);
closeButton->setObjectName(QString::fromUtf8("closeButton"));
closeButton->setFixedSize(systemButtonSize);
closeButton->setIconSize(systemButtonSize);
closeButton->setIcon(QIcon(QString::fromUtf8(":/images/button_close_black.svg")));
connect(closeButton, &QPushButton::clicked, this, &Widget::close);
const auto titleBarWidgetLayout = new QHBoxLayout(titleBarWidget);
titleBarWidgetLayout->setSpacing(0);
titleBarWidgetLayout->setContentsMargins(0, 0, 0, 0);
titleBarWidgetLayout->addSpacerItem(
new QSpacerItem(7, 20, QSizePolicy::Fixed, QSizePolicy::Fixed));
titleBarWidgetLayout->addWidget(windowIconButton);
titleBarWidgetLayout->addSpacerItem(
new QSpacerItem(3, 20, QSizePolicy::Fixed, QSizePolicy::Fixed));
titleBarWidgetLayout->addWidget(windowTitleLabel);
titleBarWidgetLayout->addStretch();
titleBarWidgetLayout->addWidget(minimizeButton);
titleBarWidgetLayout->addWidget(maximizeButton);
titleBarWidgetLayout->addWidget(closeButton);
titleBarWidget->setLayout(titleBarWidgetLayout);
const auto contentsWidgetLayout = new QVBoxLayout(contentsWidget);
contentsWidgetLayout->setSpacing(0);
contentsWidgetLayout->setContentsMargins(1, 1, 1, 0);
contentsWidgetLayout->addWidget(titleBarWidget);
contentsWidgetLayout->addStretch();
contentsWidget->setLayout(contentsWidgetLayout);
const auto backgroundWindowLayout = new QVBoxLayout(this);
backgroundWindowLayout->setSpacing(0);
backgroundWindowLayout->addWidget(contentsWidget);
setLayout(backgroundWindowLayout);
setStyleSheet(QString::fromUtf8(R"(
#contentsWidget {
background-color: #f0f0f0;
}
#titleBarWidget {
background-color: white;
}
#windowIconButton, #minimizeButton, #maximizeButton, #closeButton {
border-style: none;
background-color: transparent;
}
#minimizeButton:hover, #maximizeButton:hover {
background-color: #80c7c7c7;
}
#minimizeButton:pressed, #maximizeButton:pressed {
background-color: #80808080;
}
#closeButton:hover {
background-color: #e81123;
}
#closeButton:pressed {
background-color: #8c0a15;
}
)"));
}
void Widget::initBackgroundWindow()
{
QWindow *win = windowHandle();
framelessHelper()->removeWindowFrame(win);
framelessHelper()->addIgnoreObject(win, windowIconButton);
framelessHelper()->addIgnoreObject(win, minimizeButton);
framelessHelper()->addIgnoreObject(win, maximizeButton);
framelessHelper()->addIgnoreObject(win, closeButton);
framelessHelper()->setTitleBarHeight(titleBarHeight + framelessHelper()->getBorderHeight());
//setAttribute(Qt::WA_Hover);
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_TranslucentBackground);
shadowEffect = new QGraphicsDropShadowEffect(this);
shadowEffect->setOffset(0, 0);
contentsWidget->setGraphicsEffect(shadowEffect);
setFrameShadowEnabled();
setFrameShadowActive();
}
void Widget::setFrameShadowEnabled(const bool enable)
{
if (enable) {
const int bw = framelessHelper()->getBorderWidth();
const int bh = framelessHelper()->getBorderHeight();
layout()->setContentsMargins(bw, bh, bw, bh);
shadowEffect->setEnabled(true);
} else {
shadowEffect->setEnabled(false);
layout()->setContentsMargins(0, 0, 0, 0);
}
}
void Widget::setFrameShadowActive(const bool active)
{
if (active) {
shadowEffect->setColor({0, 0, 0, 80});
shadowEffect->setBlurRadius(25);
} else {
shadowEffect->setColor({0, 0, 0, 60});
shadowEffect->setBlurRadius(20);
}
}
bool Widget::eventFilter(QObject *object, QEvent *event)
{
Q_ASSERT(object);
Q_ASSERT(event);
if (object == this) {
switch (event->type()) {
case QEvent::WindowStateChange: {
const bool normal = isNormal();
contentsWidget->setShouldDrawWindowBorder(normal);
setFrameShadowEnabled(normal);
framelessHelper()->setTitleBarHeight(
titleBarHeight + (normal ? framelessHelper()->getBorderHeight() : 0));
const QString maxIconPath = QString::fromUtf8(":/images/button_maximize_black.svg");
const QString restoreIconPath = QString::fromUtf8(":/images/button_restore_black.svg");
maximizeButton->setIcon(QIcon(normal ? maxIconPath : restoreIconPath));
} break;
case QEvent::WindowActivate: {
if (isNormal()) {
setFrameShadowActive();
}
} break;
case QEvent::WindowDeactivate: {
if (isNormal()) {
setFrameShadowActive(false);
}
} break;
default:
break;
}
}
return QWidget::eventFilter(object, event);
}

92
examples/QWidget2/widget.h
View File

@ -1,92 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include <QWidget>
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
class QGraphicsDropShadowEffect;
class QPushButton;
class QLabel;
class ContentsWidget : public QWidget
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(ContentsWidget)
public:
explicit ContentsWidget(QWidget *parent = nullptr);
~ContentsWidget() override = default;
void setShouldDrawWindowBorder(const bool val);
bool getShouldDrawWindowBorder() const;
protected:
void paintEvent(QPaintEvent *event) override;
private:
bool m_bShouldDrawWindowBorder = true;
};
class Widget : public QWidget
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(Widget)
public:
explicit Widget(QWidget *parent = nullptr);
~Widget() override = default;
bool isNormal() const;
protected:
bool eventFilter(QObject *object, QEvent *event) override;
private:
void setupUi();
void initBackgroundWindow();
void setFrameShadowEnabled(const bool enable = true);
void setFrameShadowActive(const bool active = true);
private:
int titleBarHeight = 30;
ContentsWidget *contentsWidget = nullptr;
QGraphicsDropShadowEffect *shadowEffect = nullptr;
QWidget *titleBarWidget = nullptr;
QPushButton *windowIconButton = nullptr;
QLabel *windowTitleLabel = nullptr;
QPushButton *minimizeButton = nullptr;
QPushButton *maximizeButton = nullptr;
QPushButton *closeButton = nullptr;
};

177
examples/Quick/qml/main_windows.qml
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@ -1,177 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
import wangwenx190.Utils 1.0
Window {
id: window
visible: true
width: 800
height: 600
title: qsTr("Hello, World!")
color: blurEffectCheckBox.checked ? "transparent" : "#f0f0f0"
FramelessHelper {
id: framelessHelper
}
Rectangle {
id: titleBar
height: framelessHelper.titleBarHeight
color: extendToTitleBarCheckBox.checked ? "transparent" : ((window.active && framelessHelper.colorizationEnabled) ? framelessHelper.colorizationColor : "white")
anchors {
top: parent.top
left: parent.left
right: parent.right
}
Label {
id: titleBarText
text: window.title
font.pointSize: 13
color: window.active ? (framelessHelper.colorizationEnabled ? "white" : "black") : "gray"
anchors.left: parent.left
anchors.leftMargin: 15
anchors.verticalCenter: parent.verticalCenter
}
Row {
anchors.top: parent.top
anchors.right: parent.right
MinimizeButton {
id: minimizeButton
onClicked: window.showMinimized()
Component.onCompleted: framelessHelper.addIgnoreObject(
minimizeButton)
}
MaximizeButton {
id: maximizeButton
maximized: window.visibility === Window.Maximized
onClicked: {
if (maximized) {
window.showNormal()
} else {
window.showMaximized()
}
}
Component.onCompleted: framelessHelper.addIgnoreObject(
maximizeButton)
}
CloseButton {
id: closeButton
onClicked: window.close()
Component.onCompleted: framelessHelper.addIgnoreObject(
closeButton)
}
}
}
Rectangle {
id: content
color: "transparent"
anchors {
top: titleBar.bottom
bottom: parent.bottom
left: parent.left
right: parent.right
}
ColumnLayout {
anchors.centerIn: parent
spacing: 25
Label {
Layout.alignment: Qt.AlignCenter
font.pointSize: 15
font.bold: true
text: qsTr("Current system theme: %1").arg(framelessHelper.darkThemeEnabled ? "dark theme" : "light theme")
}
Label {
Layout.alignment: Qt.AlignCenter
font.pointSize: 15
font.bold: true
text: qsTr("Transparency effect: %1").arg(framelessHelper.transparencyEffectEnabled ? "enabled" : "disabled")
}
CheckBox {
id: blurEffectCheckBox
Layout.alignment: Qt.AlignCenter
font.pointSize: 15
font.bold: true
text: qsTr("Enable blur effect")
onCheckedChanged: framelessHelper.setBlurEffectEnabled(checked, forceAcrylicCheckBox.checked)
}
CheckBox {
id: forceAcrylicCheckBox
Layout.alignment: Qt.AlignCenter
font.pointSize: 15
font.bold: true
text: qsTr("Force enabling Acrylic effect")
enabled: framelessHelper.canHaveWindowFrame
}
CheckBox {
id: extendToTitleBarCheckBox
Layout.alignment: Qt.AlignCenter
font.pointSize: 15
font.bold: true
text: qsTr("Extend to title bar")
}
Button {
Layout.alignment: Qt.AlignCenter
text: qsTr("Move to desktop center")
font.pointSize: 15
font.bold: true
onClicked: framelessHelper.moveWindowToDesktopCenter(true)
}
}
}
Rectangle {
id: topFrame
visible: framelessHelper.canHaveWindowFrame && (window.visibility === Window.Windowed)
color: window.active ? (framelessHelper.colorizationEnabled ? framelessHelper.colorizationColor : "#707070") : "#aaaaaa"
anchors {
top: parent.top
left: parent.left
right: parent.right
}
height: 1
}
Component.onCompleted: {
framelessHelper.setWindowFrameVisible(framelessHelper.canHaveWindowFrame)
framelessHelper.removeWindowFrame()
}
}

6
examples/Win32Demo/Win32Demo.pro
View File

@ -1,6 +0,0 @@
TARGET = Win32Demo
TEMPLATE = app
QT += gui-private widgets
HEADERS += widget.h
SOURCES += widget.cpp main.cpp
include($$PWD/../common.pri)

67
examples/Win32Demo/main.cpp
View File

@ -1,67 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "widget.h"
#include <QApplication>
#include <QStyleOption>
int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
// High DPI scaling is enabled by default from Qt 6
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
// Windows: we are using the manifest file to get maximum compatibility
// because some APIs are not supprted on old systems such as Windows 7
// and Windows 8. And once we have set the DPI awareness level in the
// manifest file, any attemptation to try to change it through API will
// fail. In other words, Qt won't be able to enable or disable high DPI
// scaling or change the DPI awareness level once we have set it in the
// manifest file. So the following two lines are uesless actually (However,
// they are still useful on other platforms).
QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
// Don't round the scale factor.
// This will break QWidget applications because they can't render correctly.
// Qt Quick applications won't have this issue.
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QApplication application(argc, argv);
QApplication::setFont({QString::fromUtf8("Microsoft YaHei")});
Widget widget;
QStyleOption option;
option.initFrom(&widget);
widget.setWindowIcon(widget.style()->standardIcon(QStyle::SP_ComputerIcon, &option));
widget.setWindowTitle(QObject::tr("Hello, World!"));
widget.show();
return QApplication::exec();
}

632
examples/Win32Demo/widget.cpp
View File

@ -1,632 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "widget.h"
#include "../../winnativeeventfilter.h"
#include <QCheckBox>
#include <QColorDialog>
#include <QEvent>
#include <QGuiApplication>
#include <QHBoxLayout>
#include <QLabel>
#include <QMessageBox>
#include <QOperatingSystemVersion>
#include <QPainter>
#include <QPushButton>
#include <QSpacerItem>
#include <QVBoxLayout>
#include <QWindow>
#include <qt_windows.h>
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
#include <qpa/qplatformnativeinterface.h>
#else
#include <qpa/qplatformwindow.h>
#include <qpa/qplatformwindow_p.h>
#endif
Q_DECLARE_METATYPE(QMargins)
// Some old SDK doesn't have this value.
#ifndef WM_DPICHANGED
#define WM_DPICHANGED 0x02E0
#endif
// Copied from windowsx.h
#define GET_X_LPARAM(lp) ((int) (short) LOWORD(lp))
#define GET_Y_LPARAM(lp) ((int) (short) HIWORD(lp))
namespace {
const Widget::Win10Version g_vAcrylicEffectVersion = Widget::Win10Version::Win10_1803;
const QColor g_cDefaultActiveBorderColor = {"#707070"};
const QColor g_cDefaultInactiveBorderColor = {"#aaaaaa"};
QColor g_cColorizationColor = Qt::white;
const char g_sUseNativeTitleBar[] = "WNEF_USE_NATIVE_TITLE_BAR";
const char g_sPreserveWindowFrame[] = "WNEF_FORCE_PRESERVE_WINDOW_FRAME";
const char g_sForceUseAcrylicEffect[] = "WNEF_FORCE_ACRYLIC_ON_WIN10";
const QString g_sSystemButtonsStyleSheet = QString::fromUtf8(R"(
#iconButton, #minimizeButton, #maximizeButton, #closeButton {
border-style: none;
background-color: transparent;
}
#minimizeButton:hover, #maximizeButton:hover {
background-color: #80c7c7c7;
}
#minimizeButton:pressed, #maximizeButton:pressed {
background-color: #80808080;
}
#closeButton:hover {
background-color: #e81123;
}
#closeButton:pressed {
background-color: #8c0a15;
}
)");
const QString g_sTitleLabelStyleSheet = QString::fromUtf8(R"(
#titleLabel {
color: rgb(%1, %2, %3);
}
)");
const QString g_sTitleBarStyleSheet = QString::fromUtf8(R"(
#titleBarWidget {
background-color: rgba(%1, %2, %3, %4);
border-top: 1px solid rgba(%5, %6, %7, %8);
}
)");
const QString g_sMinimizeButtonImageDark = QString::fromUtf8(":/images/button_minimize_black.svg");
const QString g_sMaximizeButtonImageDark = QString::fromUtf8(":/images/button_maximize_black.svg");
const QString g_sRestoreButtonImageDark = QString::fromUtf8(":/images/button_restore_black.svg");
const QString g_sCloseButtonImageDark = QString::fromUtf8(":/images/button_close_black.svg");
const QString g_sMinimizeButtonImageLight = QString::fromUtf8(":/images/button_minimize_white.svg");
const QString g_sMaximizeButtonImageLight = QString::fromUtf8(":/images/button_maximize_white.svg");
const QString g_sRestoreButtonImageLight = QString::fromUtf8(":/images/button_restore_white.svg");
const QString g_sCloseButtonImageLight = QString::fromUtf8(":/images/button_close_white.svg");
void updateQtFrame(const QWindow *window, const int tbh)
{
Q_ASSERT(window);
QMargins margins = {0, -tbh, 0, 0};
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
QPlatformWindow *platformWindow = window->handle();
if (platformWindow) {
QGuiApplication::platformNativeInterface()->setWindowProperty(platformWindow,
QString::fromUtf8(
"WindowsCustomMargins"),
QVariant::fromValue(margins));
}
#else
auto *platformWindow = dynamic_cast<QNativeInterface::Private::QWindowsWindow *>(
window->handle());
if (platformWindow) {
platformWindow->setCustomMargins(margins);
}
#endif
}
} // namespace
Widget::Widget(QWidget *parent) : QWidget(parent)
{
createWinId(); // Qt's internal function, make sure it's a top level window.
initializeWindow();
}
void Widget::triggerFrameChange()
{
SetWindowPos(reinterpret_cast<HWND>(windowHandle()->winId()),
nullptr,
0,
0,
0,
0,
SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER
| SWP_NOOWNERZORDER);
}
void Widget::retranslateUi()
{
setWindowTitle(tr("Widget"));
iconButton->setText({});
titleLabel->setText({});
minimizeButton->setText({});
maximizeButton->setText({});
closeButton->setText({});
customizeTitleBarCB->setText(tr("Enable customized title bar"));
preserveWindowFrameCB->setText(tr("Preserve window frame"));
blurEffectCB->setText(tr("Enable blur effect"));
extendToTitleBarCB->setText(tr("Extend to title bar"));
forceAcrylicCB->setText(tr("Force enabling Acrylic effect"));
resizableCB->setText(tr("Resizable"));
}
void Widget::setupUi()
{
resize(1056, 600);
verticalLayout_3 = new QVBoxLayout(this);
titleBarWidget = new QWidget(this);
titleBarWidget->setObjectName(QString::fromUtf8("titleBarWidget"));
QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(titleBarWidget->sizePolicy().hasHeightForWidth());
titleBarWidget->setSizePolicy(sizePolicy);
const int titleBarHeight
= WinNativeEventFilter::getSystemMetric(windowHandle(),
WinNativeEventFilter::SystemMetric::TitleBarHeight,
false);
titleBarWidget->setMinimumSize(QSize(0, titleBarHeight));
titleBarWidget->setMaximumSize(QSize(16777215, titleBarHeight));
horizontalLayout = new QHBoxLayout(titleBarWidget);
horizontalLayout->setSpacing(0);
horizontalLayout->setContentsMargins(0, 0, 0, 0);
horizontalSpacer_7 = new QSpacerItem(3, 20, QSizePolicy::Fixed, QSizePolicy::Minimum);
horizontalLayout->addSpacerItem(horizontalSpacer_7);
iconButton = new QPushButton(titleBarWidget);
iconButton->setObjectName(QString::fromUtf8("iconButton"));
horizontalLayout->addWidget(iconButton);
horizontalSpacer = new QSpacerItem(3, 20, QSizePolicy::Fixed, QSizePolicy::Minimum);
horizontalLayout->addSpacerItem(horizontalSpacer);
titleLabel = new QLabel(titleBarWidget);
titleLabel->setObjectName(QString::fromUtf8("titleLabel"));
QFont font;
font.setPointSize(10);
titleLabel->setFont(font);
horizontalLayout->addWidget(titleLabel);
horizontalSpacer_2 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout->addSpacerItem(horizontalSpacer_2);
minimizeButton = new QPushButton(titleBarWidget);
minimizeButton->setObjectName(QString::fromUtf8("minimizeButton"));
QSizePolicy sizePolicy1(QSizePolicy::Fixed, QSizePolicy::Fixed);
sizePolicy1.setHorizontalStretch(0);
sizePolicy1.setVerticalStretch(0);
sizePolicy1.setHeightForWidth(minimizeButton->sizePolicy().hasHeightForWidth());
minimizeButton->setSizePolicy(sizePolicy1);
const QSize systemButtonSize = {qRound(titleBarHeight * 1.5), titleBarHeight};
minimizeButton->setMinimumSize(systemButtonSize);
minimizeButton->setMaximumSize(systemButtonSize);
QIcon icon;
icon.addFile(g_sMinimizeButtonImageDark, {}, QIcon::Normal, QIcon::Off);
minimizeButton->setIcon(icon);
minimizeButton->setIconSize(systemButtonSize);
horizontalLayout->addWidget(minimizeButton);
maximizeButton = new QPushButton(titleBarWidget);
maximizeButton->setObjectName(QString::fromUtf8("maximizeButton"));
sizePolicy1.setHeightForWidth(maximizeButton->sizePolicy().hasHeightForWidth());
maximizeButton->setSizePolicy(sizePolicy1);
maximizeButton->setMinimumSize(systemButtonSize);
maximizeButton->setMaximumSize(systemButtonSize);
QIcon icon1;
icon1.addFile(g_sMaximizeButtonImageDark, {}, QIcon::Normal, QIcon::Off);
maximizeButton->setIcon(icon1);
maximizeButton->setIconSize(systemButtonSize);
horizontalLayout->addWidget(maximizeButton);
closeButton = new QPushButton(titleBarWidget);
closeButton->setObjectName(QString::fromUtf8("closeButton"));
sizePolicy1.setHeightForWidth(closeButton->sizePolicy().hasHeightForWidth());
closeButton->setSizePolicy(sizePolicy1);
closeButton->setMinimumSize(systemButtonSize);
closeButton->setMaximumSize(systemButtonSize);
QIcon icon2;
icon2.addFile(g_sCloseButtonImageDark, {}, QIcon::Normal, QIcon::Off);
closeButton->setIcon(icon2);
closeButton->setIconSize(systemButtonSize);
horizontalLayout->addWidget(closeButton);
verticalLayout_3->addWidget(titleBarWidget);
contentsWidget = new QWidget(this);
QSizePolicy sizePolicy2(QSizePolicy::Expanding, QSizePolicy::Expanding);
sizePolicy2.setHorizontalStretch(0);
sizePolicy2.setVerticalStretch(0);
sizePolicy2.setHeightForWidth(contentsWidget->sizePolicy().hasHeightForWidth());
contentsWidget->setSizePolicy(sizePolicy2);
verticalLayout_2 = new QVBoxLayout(contentsWidget);
verticalSpacer_2 = new QSpacerItem(20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding);
verticalLayout_2->addSpacerItem(verticalSpacer_2);
horizontalLayout_2 = new QHBoxLayout();
horizontalSpacer_3 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout_2->addSpacerItem(horizontalSpacer_3);
controlPanelWidget = new QWidget(contentsWidget);
QSizePolicy sizePolicy3(QSizePolicy::Maximum, QSizePolicy::Maximum);
sizePolicy3.setHorizontalStretch(0);
sizePolicy3.setVerticalStretch(0);
sizePolicy3.setHeightForWidth(controlPanelWidget->sizePolicy().hasHeightForWidth());
controlPanelWidget->setSizePolicy(sizePolicy3);
verticalLayout = new QVBoxLayout(controlPanelWidget);
customizeTitleBarCB = new QCheckBox(controlPanelWidget);
QFont font1;
font1.setPointSize(15);
font1.setBold(true);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
font1.setWeight(QFont::Bold);
#else
font1.setWeight(75);
#endif
customizeTitleBarCB->setFont(font1);
verticalLayout->addWidget(customizeTitleBarCB);
preserveWindowFrameCB = new QCheckBox(controlPanelWidget);
preserveWindowFrameCB->setFont(font1);
verticalLayout->addWidget(preserveWindowFrameCB);
blurEffectCB = new QCheckBox(controlPanelWidget);
blurEffectCB->setFont(font1);
verticalLayout->addWidget(blurEffectCB);
extendToTitleBarCB = new QCheckBox(controlPanelWidget);
extendToTitleBarCB->setFont(font1);
verticalLayout->addWidget(extendToTitleBarCB);
forceAcrylicCB = new QCheckBox(controlPanelWidget);
forceAcrylicCB->setFont(font1);
forceAcrylicCB->setEnabled(m_bCanAcrylicBeEnabled);
verticalLayout->addWidget(forceAcrylicCB);
resizableCB = new QCheckBox(controlPanelWidget);
resizableCB->setFont(font1);
verticalLayout->addWidget(resizableCB);
horizontalLayout_2->addWidget(controlPanelWidget);
horizontalSpacer_4 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout_2->addSpacerItem(horizontalSpacer_4);
verticalLayout_2->addLayout(horizontalLayout_2);
verticalSpacer = new QSpacerItem(20, 40, QSizePolicy::Minimum, QSizePolicy::Expanding);
verticalLayout_2->addSpacerItem(verticalSpacer);
horizontalLayout_3 = new QHBoxLayout();
horizontalSpacer_5 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout_3->addSpacerItem(horizontalSpacer_5);
horizontalSpacer_6 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout_3->addSpacerItem(horizontalSpacer_6);
verticalLayout_2->addLayout(horizontalLayout_3);
verticalLayout_3->addWidget(contentsWidget);
if (shouldDrawBorder()) {
layout()->setContentsMargins(1, 1, 1, 1);
} else {
layout()->setContentsMargins(0, 0, 0, 0);
}
retranslateUi();
}
bool Widget::isNormaled() const
{
return !isMinimized() && !isMaximized() && !isFullScreen();
}
bool Widget::shouldDrawBorder(const bool ignoreWindowState) const
{
return m_bIsWin10OrGreater && (ignoreWindowState ? true : isNormaled())
&& !preserveWindowFrameCB->isChecked() && customizeTitleBarCB->isChecked();
}
bool Widget::shouldDrawThemedBorder(const bool ignoreWindowState) const
{
return (shouldDrawBorder(ignoreWindowState) && WinNativeEventFilter::isColorizationEnabled());
}
bool Widget::shouldDrawThemedTitleBar() const
{
return m_bIsWin10OrGreater && WinNativeEventFilter::isColorizationEnabled();
}
QColor Widget::activeBorderColor()
{
return WinNativeEventFilter::isColorizationEnabled() ? g_cColorizationColor
: g_cDefaultActiveBorderColor;
}
QColor Widget::inactiveBorderColor()
{
return g_cDefaultInactiveBorderColor;
}
QColor Widget::borderColor() const
{
return isActiveWindow() ? activeBorderColor() : inactiveBorderColor();
}
bool Widget::isWin10OrGreater(const Win10Version subVer)
{
return (QOperatingSystemVersion::current()
>= ((subVer == Win10Version::Windows10)
? QOperatingSystemVersion::Windows10
: QOperatingSystemVersion(QOperatingSystemVersion::Windows,
10,
0,
static_cast<int>(subVer))));
}
bool Widget::eventFilter(QObject *object, QEvent *event)
{
Q_ASSERT(object);
Q_ASSERT(event);
if (object == this) {
switch (event->type()) {
case QEvent::WindowStateChange: {
if (shouldDrawBorder(true)) {
if (isMaximized()) {
layout()->setContentsMargins(0, 0, 0, 0);
}
if (isNormaled()) {
layout()->setContentsMargins(1, 1, 1, 1);
}
}
updateTitleBar();
break;
}
case QEvent::WinIdChange:
WinNativeEventFilter::addFramelessWindow(windowHandle());
break;
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
updateTitleBar();
break;
default:
break;
}
}
return QWidget::eventFilter(object, event);
}
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool Widget::nativeEvent(const QByteArray &eventType, void *message, qintptr *result)
#else
bool Widget::nativeEvent(const QByteArray &eventType, void *message, long *result)
#endif
{
Q_ASSERT(eventType == "windows_generic_MSG");
Q_ASSERT(message);
Q_ASSERT(result);
if (customizeTitleBarCB && customizeTitleBarCB->isChecked()) {
const auto msg = static_cast<LPMSG>(message);
switch (msg->message) {
case WM_DWMCOLORIZATIONCOLORCHANGED: {
g_cColorizationColor = QColor::fromRgba(msg->wParam);
if (shouldDrawThemedBorder()) {
update();
}
break;
}
case WM_DPICHANGED:
case WM_NCPAINT:
update();
break;
default:
break;
}
}
return QWidget::nativeEvent(eventType, message, result);
}
void Widget::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
if (shouldDrawBorder()) {
QPainter painter(this);
painter.save();
painter.setPen({borderColor(), 1});
painter.drawLine(0, 0, width(), 0);
painter.drawLine(width() - 1, 0, width() - 1, height());
painter.drawLine(width(), height() - 1, 0, height() - 1);
painter.drawLine(0, height(), 0, 0);
painter.restore();
}
}
void Widget::updateTitleBar()
{
const bool themedTitleBar = shouldDrawThemedTitleBar() && isActiveWindow();
if (themedTitleBar && !m_bExtendToTitleBar) {
minimizeButton->setIcon(QIcon(g_sMinimizeButtonImageLight));
closeButton->setIcon(QIcon(g_sCloseButtonImageLight));
if (isMaximized()) {
maximizeButton->setIcon(QIcon(g_sRestoreButtonImageLight));
}
if (isNormaled()) {
maximizeButton->setIcon(QIcon(g_sMaximizeButtonImageLight));
}
} else {
minimizeButton->setIcon(QIcon(g_sMinimizeButtonImageDark));
closeButton->setIcon(QIcon(g_sCloseButtonImageDark));
if (isMaximized()) {
maximizeButton->setIcon(QIcon(g_sRestoreButtonImageDark));
}
if (isNormaled()) {
maximizeButton->setIcon(QIcon(g_sMaximizeButtonImageDark));
}
}
const QColor titleBarBackgroundColor = m_bExtendToTitleBar
? Qt::transparent
: (themedTitleBar ? g_cColorizationColor : Qt::white);
const QColor titleBarTextColor = isActiveWindow()
? ((!themedTitleBar || m_bExtendToTitleBar) ? Qt::black
: Qt::white)
: QColor("#999999");
const QColor titleBarBorderColor = (!m_bIsWin10OrGreater || shouldDrawBorder() || isMaximized()
|| isFullScreen())
? Qt::transparent
: borderColor();
titleBarWidget->setStyleSheet(
g_sSystemButtonsStyleSheet
+ g_sTitleLabelStyleSheet.arg(QString::number(titleBarTextColor.red()),
QString::number(titleBarTextColor.green()),
QString::number(titleBarTextColor.blue()))
+ g_sTitleBarStyleSheet.arg(QString::number(titleBarBackgroundColor.red()),
QString::number(titleBarBackgroundColor.green()),
QString::number(titleBarBackgroundColor.blue()),
QString::number(titleBarBackgroundColor.alpha()),
QString::number(titleBarBorderColor.red()),
QString::number(titleBarBorderColor.green()),
QString::number(titleBarBorderColor.blue()),
QString::number(titleBarBorderColor.alpha())));
}
void Widget::initializeOptions()
{
if (m_bIsWin10OrGreater) {
//preserveWindowFrameCB->click();
if (m_bCanAcrylicBeEnabled) {
forceAcrylicCB->click();
}
}
customizeTitleBarCB->click();
extendToTitleBarCB->click();
blurEffectCB->click();
resizableCB->click();
m_bCanShowColorDialog = true;
}
void Widget::setupConnections()
{
connect(minimizeButton, &QPushButton::clicked, this, &Widget::showMinimized);
connect(maximizeButton, &QPushButton::clicked, this, [this]() {
if (isMaximized()) {
showNormal();
} else {
showMaximized();
}
});
connect(closeButton, &QPushButton::clicked, this, &Widget::close);
connect(this, &Widget::windowTitleChanged, titleLabel, &QLabel::setText);
connect(this, &Widget::windowIconChanged, iconButton, &QPushButton::setIcon);
connect(customizeTitleBarCB, &QCheckBox::stateChanged, this, [this](int state) {
const bool enable = state == Qt::Checked;
preserveWindowFrameCB->setEnabled(enable);
updateQtFrame(windowHandle(),
enable ? WinNativeEventFilter::getSystemMetric(
windowHandle(),
WinNativeEventFilter::SystemMetric::TitleBarHeight,
true,
true)
: 0);
titleBarWidget->setVisible(enable);
if (enable) {
qunsetenv(g_sUseNativeTitleBar);
} else {
qputenv(g_sUseNativeTitleBar, "1");
}
triggerFrameChange();
update();
});
connect(preserveWindowFrameCB, &QCheckBox::stateChanged, this, [this](int state) {
const bool enable = state == Qt::Checked;
if (enable) {
qputenv(g_sPreserveWindowFrame, "1");
} else {
qunsetenv(g_sPreserveWindowFrame);
}
if (!enable && shouldDrawBorder()) {
layout()->setContentsMargins(1, 1, 1, 1);
} else {
layout()->setContentsMargins(0, 0, 0, 0);
}
triggerFrameChange();
updateTitleBar();
update();
});
connect(blurEffectCB, &QCheckBox::stateChanged, this, [this](int state) {
const bool enable = state == Qt::Checked;
QColor color = {0, 0, 0, 127};
const bool useAcrylicEffect = m_bCanAcrylicBeEnabled && forceAcrylicCB->isChecked();
if (useAcrylicEffect) {
if (enable && m_bCanShowColorDialog) {
color = QColorDialog::getColor(color,
this,
tr("Please select a gradient color"),
QColorDialog::ShowAlphaChannel);
}
}
// Qt will paint a solid white background to the window,
// it will cover the blurred effect, so we need to
// make the background become totally transparent. Achieve
// this by setting a palette to the window.
QPalette palette = {};
if (enable) {
palette.setColor(QPalette::Window, Qt::transparent);
}
setPalette(palette);
WinNativeEventFilter::setBlurEffectEnabled(windowHandle(), enable, color);
update();
if (useAcrylicEffect && enable && WinNativeEventFilter::isTransparencyEffectEnabled()) {
QMessageBox::warning(this,
tr("BUG Warning!"),
tr("You have enabled the transparency effect in the personalize "
"settings.\nDragging will be very laggy when the Acrylic "
"effect is enabled.\nDisabling the transparency effect can "
"solve this issue temporarily."));
}
});
connect(extendToTitleBarCB, &QCheckBox::stateChanged, this, [this](int state) {
m_bExtendToTitleBar = state == Qt::Checked;
updateTitleBar();
});
connect(forceAcrylicCB, &QCheckBox::stateChanged, this, [this](int state) {
if (!m_bCanAcrylicBeEnabled) {
return;
}
if (state == Qt::Checked) {
qputenv(g_sForceUseAcrylicEffect, "1");
} else {
qunsetenv(g_sForceUseAcrylicEffect);
}
if (blurEffectCB->isChecked()) {
blurEffectCB->click();
blurEffectCB->click();
}
});
connect(resizableCB, &QCheckBox::stateChanged, this, [this](int state) {
const bool enable = state == Qt::Checked;
maximizeButton->setEnabled(enable);
setWindowFlag(Qt::MSWindowsFixedSizeDialogHint, !enable);
show();
});
}
void Widget::initializeFramelessFunctions()
{
WinNativeEventFilter::addFramelessWindow(windowHandle());
WinNativeEventFilter::setIgnoredObjects(windowHandle(),
{minimizeButton, maximizeButton, closeButton});
installEventFilter(this);
}
void Widget::initializeVariables()
{
m_bIsWin10OrGreater = isWin10OrGreater();
if (m_bIsWin10OrGreater) {
m_bCanAcrylicBeEnabled = isWin10OrGreater(g_vAcrylicEffectVersion);
g_cColorizationColor = WinNativeEventFilter::getColorizationColor();
}
}
void Widget::initializeWindow()
{
initializeVariables();
setupUi();
updateTitleBar();
initializeFramelessFunctions();
setupConnections();
initializeOptions();
}

123
examples/Win32Demo/widget.h
View File

@ -1,123 +0,0 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include <QWidget>
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
QT_FORWARD_DECLARE_CLASS(QVBoxLayout)
QT_FORWARD_DECLARE_CLASS(QHBoxLayout)
QT_FORWARD_DECLARE_CLASS(QSpacerItem)
QT_FORWARD_DECLARE_CLASS(QPushButton)
QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QCheckBox)
class Widget : public QWidget
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(Widget)
public:
enum class Win10Version : int {
Win10_1507 = 10240,
Win10_1511 = 10586,
Win10_1607 = 14393,
Win10_1703 = 15063,
Win10_1709 = 16299,
Win10_1803 = 17134,
Win10_1809 = 17763,
Win10_1903 = 18362,
Win10_1909 = 18363,
Win10_2004 = 19041,
Win10_20H2 = 19042,
Windows10 = Win10_1507
};
Q_ENUM(Win10Version)
explicit Widget(QWidget *parent = nullptr);
~Widget() override = default;
bool isNormaled() const;
bool shouldDrawBorder(const bool ignoreWindowState = false) const;
bool shouldDrawThemedBorder(const bool ignoreWindowState = false) const;
bool shouldDrawThemedTitleBar() const;
static QColor activeBorderColor();
static QColor inactiveBorderColor();
QColor borderColor() const;
static bool isWin10OrGreater(const Win10Version subVer = Win10Version::Windows10);
public Q_SLOTS:
void retranslateUi();
protected:
bool eventFilter(QObject *object, QEvent *event) override;
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override;
#else
bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
#endif
void paintEvent(QPaintEvent *event) override;
private:
void setupUi();
void updateTitleBar();
void initializeOptions();
void setupConnections();
void initializeFramelessFunctions();
void initializeVariables();
void initializeWindow();
void triggerFrameChange();
private:
bool m_bIsWin10OrGreater = false, m_bCanAcrylicBeEnabled = false, m_bExtendToTitleBar = false,
m_bCanShowColorDialog = false;
QVBoxLayout *verticalLayout_3 = nullptr, *verticalLayout_2 = nullptr, *verticalLayout = nullptr;
QWidget *titleBarWidget = nullptr, *contentsWidget = nullptr, *controlPanelWidget = nullptr;
QHBoxLayout *horizontalLayout = nullptr, *horizontalLayout_2 = nullptr,
*horizontalLayout_3 = nullptr;
QSpacerItem *horizontalSpacer_7 = nullptr, *horizontalSpacer = nullptr,
*horizontalSpacer_2 = nullptr, *verticalSpacer_2 = nullptr,
*horizontalSpacer_3 = nullptr, *horizontalSpacer_4 = nullptr,
*verticalSpacer = nullptr, *horizontalSpacer_5 = nullptr,
*horizontalSpacer_6 = nullptr;
QPushButton *iconButton = nullptr, *minimizeButton = nullptr, *maximizeButton = nullptr,
*closeButton = nullptr;
QLabel *titleLabel = nullptr;
QCheckBox *customizeTitleBarCB = nullptr, *preserveWindowFrameCB = nullptr,
*blurEffectCB = nullptr, *extendToTitleBarCB = nullptr, *forceAcrylicCB = nullptr,
*resizableCB = nullptr;
};

6
examples/common.pri
View File

@ -10,10 +10,12 @@ RESOURCES += $$PWD/images.qrc
win32 {
DEFINES += \
WIN32_LEAN_AND_MEAN \
_CRT_SECURE_NO_WARNINGS
_CRT_SECURE_NO_WARNINGS \
UNICODE \
_UNICODE
CONFIG += windeployqt
CONFIG -= embed_manifest_exe
LIBS += -luser32 -lshell32 -lgdi32 -ldwmapi -lshcore -ld2d1 -luxtheme
LIBS += -luser32 -lshell32 -lgdi32 -ldwmapi
RC_FILE = $$PWD/windows.rc
OTHER_FILES += $$PWD/windows.manifest
}

8
examples/examples.pro
View File

@ -1,8 +1,4 @@
TEMPLATE = subdirs
CONFIG -= ordered
qtHaveModule(widgets) {
SUBDIRS += QWidget QMainWindow
win32: SUBDIRS += Win32Demo
versionAtLeast(QT_VERSION, 5.15.0): SUBDIRS += QWidget2
}
qtHaveModule(quick): SUBDIRS += Quick
qtHaveModule(widgets): SUBDIRS += widget
qtHaveModule(quick): SUBDIRS += quick

26
examples/Quick/main.cpp → examples/quick/main.cpp
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -23,9 +23,11 @@
*/
#include "../../framelessquickhelper.h"
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQuickStyle>
#include "../../qtacrylicitem.h"
#include <QtGui/qguiapplication.h>
#include <QtQml/qqmlapplicationengine.h>
#include <QtQuickControls2/qquickstyle.h>
#include <QtQuick/qquickwindow.h>
int main(int argc, char *argv[])
{
@ -46,22 +48,26 @@ int main(int argc, char *argv[])
// Don't round the scale factor.
// This will break QWidget applications because they can't render correctly.
// Qt Quick applications won't have this issue.
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QGuiApplication application(argc, argv);
QQmlApplicationEngine engine;
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
QQuickStyle::setStyle(QString::fromUtf8("Basic"));
QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
QQuickStyle::setStyle(QStringLiteral("Basic"));
#else
QQuickStyle::setStyle(QString::fromUtf8("Default"));
QQuickWindow::setSceneGraphBackend(QSGRendererInterface::Software);
QQuickStyle::setStyle(QStringLiteral("Default"));
#endif
QQmlApplicationEngine engine;
qmlRegisterType<FramelessQuickHelper>("wangwenx190.Utils", 1, 0, "FramelessHelper");
const QUrl mainQmlUrl(QString::fromUtf8("qrc:///qml/main.qml"));
qmlRegisterType<QtAcrylicItem>("wangwenx190.Utils", 1, 0, "AcrylicItem");
const QUrl mainQmlUrl(QStringLiteral("qrc:///qml/main.qml"));
const QMetaObject::Connection connection = QObject::connect(
&engine,
&QQmlApplicationEngine::objectCreated,

3
examples/Quick/qml.qrc → examples/quick/qml.qrc
View File

@ -1,7 +1,6 @@
<RCC>
<qresource prefix="/">
<file alias="qml/+windows/main.qml">qml/main_windows.qml</file>
<file alias="qml/+unix/main.qml">qml/main_unix.qml</file>
<file>qml/main.qml</file>
<file>qml/MinimizeButton.qml</file>
<file>qml/MaximizeButton.qml</file>
<file>qml/CloseButton.qml</file>

0
examples/Quick/qml/CloseButton.qml → examples/quick/qml/CloseButton.qml
View File

0
examples/Quick/qml/MaximizeButton.qml → examples/quick/qml/MaximizeButton.qml
View File

0
examples/Quick/qml/MinimizeButton.qml → examples/quick/qml/MinimizeButton.qml
View File

55
examples/Quick/qml/main_unix.qml → examples/quick/qml/main.qml
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -24,6 +24,7 @@
import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.15
import wangwenx190.Utils 1.0
Window {
@ -32,19 +33,37 @@ Window {
width: 800
height: 600
title: qsTr("Hello, World!")
color: "transparent"
FramelessHelper {
id: framelessHelper
}
Timer {
id: timer
interval: 500
running: true
repeat: true
onTriggered: label.text = Qt.formatTime(new Date(), "hh:mm:ss")
}
AcrylicItem {
id: acrylicItem
anchors.fill: parent
frameVisible: true
}
Rectangle {
id: titleBar
height: framelessHelper.titleBarHeight
color: "white"
color: "transparent"
anchors {
top: parent.top
topMargin: 1
left: parent.left
leftMargin: 1
right: parent.right
rightMargin: 1
}
Text {
@ -64,8 +83,7 @@ Window {
MinimizeButton {
id: minimizeButton
onClicked: window.showMinimized()
Component.onCompleted: framelessHelper.addIgnoreObject(
minimizeButton)
Component.onCompleted: framelessHelper.addIgnoreObject(minimizeButton)
}
MaximizeButton {
@ -78,29 +96,32 @@ Window {
window.showMaximized()
}
}
Component.onCompleted: framelessHelper.addIgnoreObject(
maximizeButton)
Component.onCompleted: framelessHelper.addIgnoreObject(maximizeButton)
}
CloseButton {
id: closeButton
onClicked: window.close()
Component.onCompleted: framelessHelper.addIgnoreObject(
closeButton)
Component.onCompleted: framelessHelper.addIgnoreObject(closeButton)
}
}
}
Rectangle {
id: content
color: "#f0f0f0"
anchors {
top: titleBar.bottom
bottom: parent.bottom
left: parent.left
right: parent.right
Label {
id: label
anchors.centerIn: parent
font {
pointSize: 70
bold: true
}
}
Component.onCompleted: framelessHelper.removeWindowFrame(true)
Component.onCompleted: {
framelessHelper.removeWindowFrame()
framelessHelper.setAcrylicEffectEnabled(true)
}
// Re-draw the window frame.
onActiveChanged: acrylicItem.update()
onVisibilityChanged: acrylicItem.update()
}

4
examples/Quick/Quick.pro → examples/quick/quick.pro
View File

@ -1,7 +1,7 @@
TARGET = Quick
TEMPLATE = app
QT += quick quickcontrols2
HEADERS += ../../framelessquickhelper.h
SOURCES += ../../framelessquickhelper.cpp main.cpp
CONFIG(release, debug|release): CONFIG += qtquickcompiler
SOURCES += main.cpp
RESOURCES += qml.qrc
include($$PWD/../common.pri)

16
examples/QWidget2/main.cpp → examples/widget/main.cpp
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -22,9 +22,8 @@
* SOFTWARE.
*/
#include <QtWidgets/qapplication.h>
#include "widget.h"
#include <QApplication>
#include <QStyleOption>
int main(int argc, char *argv[])
{
@ -45,19 +44,16 @@ int main(int argc, char *argv[])
// Don't round the scale factor.
// This will break QWidget applications because they can't render correctly.
// Qt Quick applications won't have this issue.
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif
#endif
QApplication application(argc, argv);
Widget widget;
QStyleOption option;
option.initFrom(&widget);
const QIcon icon = widget.style()->standardIcon(QStyle::SP_ComputerIcon, &option);
widget.setWindowIcon(icon);
widget.setWindowTitle(QObject::tr("Hello, World!"));
widget.resize(800, 600);
widget.moveToDesktopCenter();
widget.show();
return QApplication::exec();
}

140
examples/widget/widget.cpp Normal file
View File

@ -0,0 +1,140 @@
/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "widget.h"
#include <QtGui/qscreen.h>
#include <QtWidgets/qlayout.h>
#include <QtWidgets/qlabel.h>
#include <QtCore/qdatetime.h>
#include <QtWidgets/qpushbutton.h>
#include <QtGui/qguiapplication.h>
#include "../../utilities.h"
#include "../../framelesswindowsmanager.h"
Widget::Widget(QWidget *parent) : QtAcrylicWidget(parent)
{
createWinId();
setupUi();
startTimer(500);
}
Widget::~Widget() = default;
void Widget::moveToDesktopCenter()
{
const QSize ss = screen()->size();
const int newX = (ss.width() - width()) / 2;
const int newY = (ss.height() - height()) / 2;
move(newX, newY);
}
void Widget::timerEvent(QTimerEvent *event)
{
QtAcrylicWidget::timerEvent(event);
m_label->setText(QTime::currentTime().toString(QStringLiteral("hh:mm:ss")));
}
void Widget::setupUi()
{
const QWindow *win = windowHandle();
const int titleBarHeight = Utilities::getSystemMetric(win, Utilities::SystemMetric::TitleBarHeight, false);
const QSize systemButtonSize = {qRound(titleBarHeight * 1.5), titleBarHeight};
//const QSizePolicy systemButtonSizePolicy = {QSizePolicy::Fixed, QSizePolicy::Fixed};
m_minimizeButton = new QPushButton(this);
m_minimizeButton->setObjectName(QStringLiteral("MinimizeButton"));
m_minimizeButton->setFixedSize(systemButtonSize);
m_minimizeButton->setIcon(QIcon{QStringLiteral(":/images/button_minimize_black.svg")});
m_minimizeButton->setIconSize(systemButtonSize);
connect(m_minimizeButton, &QPushButton::clicked, this, &Widget::showMinimized);
m_maximizeButton = new QPushButton(this);
m_maximizeButton->setObjectName(QStringLiteral("MaximizeButton"));
m_maximizeButton->setFixedSize(systemButtonSize);
m_maximizeButton->setIcon(QIcon{QStringLiteral(":/images/button_maximize_black.svg")});
m_maximizeButton->setIconSize(systemButtonSize);
connect(m_maximizeButton, &QPushButton::clicked, this, [this](){
if (isMaximized()) {
showNormal();
m_maximizeButton->setIcon(QIcon{QStringLiteral(":/images/button_maximize_black.svg")});
} else {
showMaximized();
m_maximizeButton->setIcon(QIcon{QStringLiteral(":/images/button_restore_black.svg")});
}
});
m_closeButton = new QPushButton(this);
m_closeButton->setObjectName(QStringLiteral("CloseButton"));
m_closeButton->setFixedSize(systemButtonSize);
m_closeButton->setIcon(QIcon{QStringLiteral(":/images/button_close_black.svg")});
m_closeButton->setIconSize(systemButtonSize);
connect(m_closeButton, &QPushButton::clicked, this, &Widget::close);
FramelessWindowsManager::addIgnoreObject(win, m_minimizeButton);
FramelessWindowsManager::addIgnoreObject(win, m_maximizeButton);
FramelessWindowsManager::addIgnoreObject(win, m_closeButton);
const auto systemButtonLayout = new QHBoxLayout;
systemButtonLayout->setContentsMargins(0, 0, 0, 0);
systemButtonLayout->setSpacing(0);
systemButtonLayout->addStretch();
systemButtonLayout->addWidget(m_minimizeButton);
systemButtonLayout->addWidget(m_maximizeButton);
systemButtonLayout->addWidget(m_closeButton);
m_label = new QLabel(this);
QFont font = QGuiApplication::font();
font.setBold(true);
font.setPointSize(70);
m_label->setFont(font);
m_label->setFrameShape(QFrame::NoFrame);
const auto contentLayout = new QHBoxLayout;
contentLayout->addStretch();
contentLayout->addWidget(m_label);
contentLayout->addStretch();
const auto mainLayout = new QVBoxLayout(this);
mainLayout->setContentsMargins(1, 1, 1, 1);
mainLayout->setSpacing(0);
mainLayout->addLayout(systemButtonLayout);
mainLayout->addStretch();
mainLayout->addLayout(contentLayout);
mainLayout->addStretch();
setLayout(mainLayout);
setStyleSheet(QStringLiteral(R"(
#MinimizeButton, #MaximizeButton, #CloseButton {
border-style: none;
background-color: transparent;
}
#MinimizeButton:hover, #MaximizeButton:hover {
background-color: #80c7c7c7;
}
#MinimizeButton:pressed, #MaximizeButton:pressed {
background-color: #80808080;
}
#CloseButton:hover {
background-color: #e81123;
}
#CloseButton:pressed {
background-color: #8c0a15;
}
)"));
}

47
examples/QQPlayer/resources/qml/CloseButton.qml → examples/widget/widget.h
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -22,26 +22,35 @@
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
#pragma once
Button {
id: control
#include "../../qtacrylicwidget.h"
implicitWidth: 45
implicitHeight: 30
QT_BEGIN_NAMESPACE
QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QPushButton)
QT_END_NAMESPACE
ToolTip.visible: hovered && !down
ToolTip.delay: Qt.styleHints.mousePressAndHoldInterval
ToolTip.text: qsTr("Close")
class Widget : public QtAcrylicWidget
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(Widget)
contentItem: Image {
anchors.fill: control
source: "qrc:/images/button_close_white.svg"
}
public:
explicit Widget(QWidget *parent = nullptr);
~Widget() override;
background: Rectangle {
visible: control.down || control.hovered
color: control.down ? "#8c0a15" : (control.hovered ? "#e81123" : "transparent")
}
}
Q_INVOKABLE void moveToDesktopCenter();
protected:
void timerEvent(QTimerEvent *event) override;
private:
void setupUi();
private:
QLabel *m_label = nullptr;
QPushButton *m_minimizeButton = nullptr;
QPushButton *m_maximizeButton = nullptr;
QPushButton *m_closeButton = nullptr;
};

2
examples/QWidget2/QWidget2.pro → examples/widget/widget.pro
View File

@ -1,4 +1,4 @@
TARGET = QWidget2
TARGET = Widget
TEMPLATE = app
QT += widgets
HEADERS += widget.h

42
framelesshelper_global.h
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -37,3 +37,43 @@
#endif
#endif
#endif
#if defined(Q_OS_WIN) && !defined(Q_OS_WINDOWS)
#define Q_OS_WINDOWS
#endif
#ifndef Q_DISABLE_MOVE
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#endif
#ifndef Q_DISABLE_COPY_MOVE
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
#if (QT_VERSION < QT_VERSION_CHECK(5, 7, 0))
#define qAsConst(i) std::as_const(i)
#endif
#ifndef _flh_framelessMode_flag
#define _flh_framelessMode_flag "_FRAMELESSHELPER_FRAMELESS_MODE_ENABLED"
#endif
#ifndef _flh_borderWidth_flag
#define _flh_borderWidth_flag "_FRAMELESSHELPER_WINDOW_BORDER_WIDTH"
#endif
#ifndef _flh_borderHeight_flag
#define _flh_borderHeight_flag "_FRAMELESSHELPER_WINDOW_BORDER_HEIGHT"
#endif
#ifndef _flh_titleBarHeight_flag
#define _flh_titleBarHeight_flag "_FRAMELESSHELPER_WINDOW_TITLE_BAR_HEIGHT"
#endif
#ifndef _flh_ignoredObjects_flag
#define _flh_ignoredObjects_flag "_FRAMELESSHELPER_WINDOW_TITLE_BAR_IGNORED_OBJECTS"
#endif

630
winnativeeventfilter.cpp → framelesshelper_win32.cpp
View File

@ -30,45 +30,14 @@
#define _CRT_SECURE_NO_WARNINGS
#endif
#include "winnativeeventfilter.h"
#include <d2d1.h>
#include <QDebug>
#include <QGuiApplication>
#include <QLibrary>
#include <QSettings>
#include <QWindow>
#include <QtMath>
#include <qpa/qplatformwindow.h>
#include <qt_windows.h>
#include <dwmapi.h>
#include "framelesshelper_win32.h"
#include <QtCore/qdebug.h>
#include <QtCore/qvariant.h>
#include <QtCore/qcoreapplication.h>
#include <QtGui/qwindow.h>
#include <QtCore/qt_windows.h>
#include <shellapi.h>
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
#include <QOperatingSystemVersion>
#else
#include <QSysInfo>
#endif
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
#include <qpa/qplatformnativeinterface.h>
#else
#include <qpa/qplatformwindow_p.h>
#endif
Q_DECLARE_METATYPE(QMargins)
#if (QT_VERSION < QT_VERSION_CHECK(5, 7, 0))
#define qAsConst(i) std::as_const(i)
#endif
#ifndef USER_DEFAULT_SCREEN_DPI
// Only available since Windows Vista
#define USER_DEFAULT_SCREEN_DPI 96
#endif
#ifndef SM_CXPADDEDBORDER
// Only available since Windows Vista
#define SM_CXPADDEDBORDER 92
#endif
#include "utilities.h"
#ifndef WM_NCUAHDRAWCAPTION
// Not documented, only available since Windows Vista
@ -80,121 +49,11 @@ Q_DECLARE_METATYPE(QMargins)
#define WM_NCUAHDRAWFRAME 0x00AF
#endif
#ifndef WM_DWMCOMPOSITIONCHANGED
// Only available since Windows Vista
#define WM_DWMCOMPOSITIONCHANGED 0x031E
#endif
#ifndef WM_DPICHANGED
// Only available since Windows 8.1
#define WM_DPICHANGED 0x02E0
#endif
#ifndef ABM_GETAUTOHIDEBAREX
// Only available since Windows 8.1
#define ABM_GETAUTOHIDEBAREX 0x0000000b
#endif
namespace {
enum : WORD { DwmwaUseImmersiveDarkMode = 20, DwmwaUseImmersiveDarkModeBefore20h1 = 19 };
using WINDOWCOMPOSITIONATTRIB = enum _WINDOWCOMPOSITIONATTRIB
{
WCA_ACCENT_POLICY = 19
};
using WINDOWCOMPOSITIONATTRIBDATA = struct _WINDOWCOMPOSITIONATTRIBDATA
{
WINDOWCOMPOSITIONATTRIB Attrib;
PVOID pvData;
SIZE_T cbData;
};
using ACCENT_STATE = enum _ACCENT_STATE {
ACCENT_DISABLED = 0,
ACCENT_ENABLE_GRADIENT = 1,
ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
ACCENT_ENABLE_BLURBEHIND = 3,
ACCENT_ENABLE_ACRYLICBLURBEHIND = 4,
ACCENT_INVALID_STATE = 5
};
using ACCENT_POLICY = struct _ACCENT_POLICY
{
ACCENT_STATE AccentState;
DWORD AccentFlags;
COLORREF GradientColor;
DWORD AnimationId;
};
using IMMERSIVE_HC_CACHE_MODE = enum _IMMERSIVE_HC_CACHE_MODE {
IHCM_USE_CACHED_VALUE,
IHCM_REFRESH
};
using PREFERRED_APP_MODE = enum _PREFERRED_APP_MODE {
Default,
AllowDark,
ForceDark,
ForceLight,
Max
};
bool isWin8OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows8;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS8;
#endif
}
bool isWin8Point1OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows8_1;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS8_1;
#endif
}
bool isWin10OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows10;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS10;
#endif
}
bool isWin10OrGreater(const int ver)
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current()
>= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, ver);
#else
Q_UNUSED(ver)
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS10;
#endif
}
bool isAcrylicEffectAvailable()
{
if (!isWin10OrGreater()) {
return false;
}
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
const QOperatingSystemVersion currentVersion = QOperatingSystemVersion::current();
if (currentVersion > QOperatingSystemVersion::Windows10) {
return true;
}
return ((currentVersion.microVersion() >= 16190) && (currentVersion.microVersion() < 18362));
#else
return false;
#endif
}
#ifndef IsMinimized
// Only available since Windows 2000
#define IsMinimized(h) IsIconic(h)
@ -215,108 +74,16 @@ bool isAcrylicEffectAvailable()
#define GET_Y_LPARAM(lp) ((int) (short) HIWORD(lp))
#endif
using MONITOR_DPI_TYPE = enum _MONITOR_DPI_TYPE { MDT_EFFECTIVE_DPI = 0 };
static const char envVarUseNativeTitleBar[] = "WNEF_USE_NATIVE_TITLE_BAR";
static const char envVarPreserveWindowFrame[] = "WNEF_PRESERVE_WINDOW_FRAME";
static const char envVarForceWindowFrame[] = "WNEF_FORCE_PRESERVE_WINDOW_FRAME";
using PROCESS_DPI_AWARENESS = enum _PROCESS_DPI_AWARENESS
{
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
};
using SetWindowCompositionAttributePtr = BOOL(WINAPI *)(HWND, WINDOWCOMPOSITIONATTRIBDATA *);
using ShouldAppsUseDarkModePtr = BOOL(WINAPI *)();
using AllowDarkModeForWindowPtr = BOOL(WINAPI *)(HWND, BOOL);
using AllowDarkModeForAppPtr = BOOL(WINAPI *)(BOOL);
using IsDarkModeAllowedForWindowPtr = BOOL(WINAPI *)(HWND);
using GetIsImmersiveColorUsingHighContrastPtr = BOOL(WINAPI *)(IMMERSIVE_HC_CACHE_MODE);
using RefreshImmersiveColorPolicyStatePtr = VOID(WINAPI *)();
using ShouldSystemUseDarkModePtr = BOOL(WINAPI *)();
using SetPreferredAppModePtr = PREFERRED_APP_MODE(WINAPI *)(PREFERRED_APP_MODE);
using IsDarkModeAllowedForAppPtr = BOOL(WINAPI *)();
using GetDpiForMonitorPtr = HRESULT(WINAPI *)(HMONITOR, MONITOR_DPI_TYPE, UINT *, UINT *);
using GetProcessDpiAwarenessPtr = HRESULT(WINAPI *)(HANDLE, PROCESS_DPI_AWARENESS *);
using GetSystemDpiForProcessPtr = UINT(WINAPI *)(HANDLE);
using GetDpiForWindowPtr = UINT(WINAPI *)(HWND);
using GetDpiForSystemPtr = UINT(WINAPI *)();
using GetSystemMetricsForDpiPtr = int(WINAPI *)(int, UINT);
using AdjustWindowRectExForDpiPtr = BOOL(WINAPI *)(LPRECT, DWORD, BOOL, DWORD, UINT);
// Internal data structure.
using WNEF_CORE_DATA = struct _WNEF_CORE_DATA
{
_WNEF_CORE_DATA() { load(); }
SetWindowCompositionAttributePtr SetWindowCompositionAttributePFN = nullptr;
ShouldAppsUseDarkModePtr ShouldAppsUseDarkModePFN = nullptr;
AllowDarkModeForWindowPtr AllowDarkModeForWindowPFN = nullptr;
AllowDarkModeForAppPtr AllowDarkModeForAppPFN = nullptr;
IsDarkModeAllowedForWindowPtr IsDarkModeAllowedForWindowPFN = nullptr;
GetIsImmersiveColorUsingHighContrastPtr GetIsImmersiveColorUsingHighContrastPFN = nullptr;
RefreshImmersiveColorPolicyStatePtr RefreshImmersiveColorPolicyStatePFN = nullptr;
ShouldSystemUseDarkModePtr ShouldSystemUseDarkModePFN = nullptr;
SetPreferredAppModePtr SetPreferredAppModePFN = nullptr;
IsDarkModeAllowedForAppPtr IsDarkModeAllowedForAppPFN = nullptr;
GetDpiForMonitorPtr GetDpiForMonitorPFN = nullptr;
GetProcessDpiAwarenessPtr GetProcessDpiAwarenessPFN = nullptr;
GetSystemDpiForProcessPtr GetSystemDpiForProcessPFN = nullptr;
GetDpiForWindowPtr GetDpiForWindowPFN = nullptr;
GetDpiForSystemPtr GetDpiForSystemPFN = nullptr;
GetSystemMetricsForDpiPtr GetSystemMetricsForDpiPFN = nullptr;
AdjustWindowRectExForDpiPtr AdjustWindowRectExForDpiPFN = nullptr;
void load()
{
QLibrary User32Dll(QString::fromUtf8("User32"));
SetWindowCompositionAttributePFN = reinterpret_cast<SetWindowCompositionAttributePtr>(User32Dll.resolve("SetWindowCompositionAttribute"));
GetDpiForWindowPFN = reinterpret_cast<GetDpiForWindowPtr>(User32Dll.resolve("GetDpiForWindow"));
GetDpiForSystemPFN = reinterpret_cast<GetDpiForSystemPtr>(User32Dll.resolve("GetDpiForSystem"));
GetSystemMetricsForDpiPFN = reinterpret_cast<GetSystemMetricsForDpiPtr>(User32Dll.resolve("GetSystemMetricsForDpi"));
AdjustWindowRectExForDpiPFN = reinterpret_cast<AdjustWindowRectExForDpiPtr>(User32Dll.resolve("AdjustWindowRectExForDpi"));
GetSystemDpiForProcessPFN = reinterpret_cast<GetSystemDpiForProcessPtr>(User32Dll.resolve("GetSystemDpiForProcess"));
QLibrary UxThemeDll(QString::fromUtf8("UxTheme"));
ShouldAppsUseDarkModePFN = reinterpret_cast<ShouldAppsUseDarkModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(132)));
AllowDarkModeForWindowPFN = reinterpret_cast<AllowDarkModeForWindowPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(133)));
AllowDarkModeForAppPFN = reinterpret_cast<AllowDarkModeForAppPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(135)));
RefreshImmersiveColorPolicyStatePFN = reinterpret_cast<RefreshImmersiveColorPolicyStatePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(104)));
IsDarkModeAllowedForWindowPFN = reinterpret_cast<IsDarkModeAllowedForWindowPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(137)));
GetIsImmersiveColorUsingHighContrastPFN = reinterpret_cast<GetIsImmersiveColorUsingHighContrastPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(106)));
ShouldSystemUseDarkModePFN = reinterpret_cast<ShouldSystemUseDarkModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(138)));
SetPreferredAppModePFN = reinterpret_cast<SetPreferredAppModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(135)));
IsDarkModeAllowedForAppPFN = reinterpret_cast<IsDarkModeAllowedForAppPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(139)));
QLibrary SHCoreDll(QString::fromUtf8("SHCore"));
GetDpiForMonitorPFN = reinterpret_cast<GetDpiForMonitorPtr>(SHCoreDll.resolve("GetDpiForMonitor"));
GetProcessDpiAwarenessPFN = reinterpret_cast<GetProcessDpiAwarenessPtr>(SHCoreDll.resolve("GetProcessDpiAwareness"));
}
QScopedPointer<WinNativeEventFilter> m_instance;
};
} // namespace
Q_GLOBAL_STATIC(WNEF_CORE_DATA, coreData)
namespace {
const quint32 m_defaultDotsPerInch = USER_DEFAULT_SCREEN_DPI;
const qreal m_defaultDevicePixelRatio = 1.0;
const char envVarUseNativeTitleBar[] = "WNEF_USE_NATIVE_TITLE_BAR";
const char envVarPreserveWindowFrame[] = "WNEF_PRESERVE_WINDOW_FRAME";
const char envVarForceWindowFrame[] = "WNEF_FORCE_PRESERVE_WINDOW_FRAME";
const char envVarForceAcrylic[] = "WNEF_FORCE_ACRYLIC_ON_WIN10";
bool shouldUseNativeTitleBar()
static inline bool shouldUseNativeTitleBar()
{
return qEnvironmentVariableIsSet(envVarUseNativeTitleBar);
}
bool shouldHaveWindowFrame()
static inline bool shouldHaveWindowFrame()
{
if (shouldUseNativeTitleBar()) {
// We have to use the original window frame unconditionally if we
@ -332,161 +99,94 @@ bool shouldHaveWindowFrame()
if (should) {
// If you preserve the window frame on Win7~8.1,
// the window will have a terrible appearance.
return isWin10OrGreater();
return Utilities::isWin10OrGreater();
}
}
return false;
}
bool forceEnableAcrylicOnWin10()
{
return qEnvironmentVariableIsSet(envVarForceAcrylic);
}
bool isDwmCompositionEnabled()
{
// Since Win8, DWM composition is always enabled and can't be disabled.
// In other words, DwmIsCompositionEnabled will always return TRUE on
// systems newer than Win7.
BOOL enabled = FALSE;
return SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled;
}
QWindow *findWindow(const HWND handle)
{
Q_ASSERT(handle);
const auto wid = reinterpret_cast<WId>(handle);
const QWindowList windows = QGuiApplication::topLevelWindows();
for (auto &&window : qAsConst(windows)) {
if (window && window->handle()) {
if (window->winId() == wid) {
return window;
}
}
}
return nullptr;
}
void triggerFrameChange(const QWindow *window)
{
Q_ASSERT(window);
SetWindowPos(reinterpret_cast<HWND>(window->winId()), nullptr, 0, 0, 0, 0,
SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOOWNERZORDER);
}
void updateFrameMargins(const QWindow *window, bool reset)
{
Q_ASSERT(window);
const MARGINS margins = reset ? MARGINS{0, 0, 0, 0} : MARGINS{1, 1, 1, 1};
DwmExtendFrameIntoClientArea(reinterpret_cast<HWND>(window->winId()), &margins);
}
// The standard values of border width, border height and title bar height
// when DPI is 96.
const int m_defaultBorderWidth = 8, m_defaultBorderHeight = 8, m_defaultTitleBarHeight = 31;
// The thickness of an auto-hide taskbar in pixels.
const int kAutoHideTaskbarThicknessPx = 2;
const int kAutoHideTaskbarThicknessPy = kAutoHideTaskbarThicknessPx;
static const int kAutoHideTaskbarThicknessPx = 2;
static const int kAutoHideTaskbarThicknessPy = kAutoHideTaskbarThicknessPx;
const QString g_sDwmRegistryKey = QString::fromUtf8(
R"(HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM)");
const QString g_sPersonalizeRegistryKey = QString::fromUtf8(
R"(HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize)");
static QScopedPointer<FramelessHelperWin> g_instance;
const char m_framelessMode[] = "_WNEF_FRAMELESS_MODE_ENABLED";
const char m_borderWidth[] = "_WNEF_WINDOW_BORDER_WIDTH";
const char m_borderHeight[] = "_WNEF_WINDOW_BORDER_HEIGHT";
const char m_titleBarHeight[] = "_WNEF_TITLE_BAR_HEIGHT";
const char m_ignoredObjects[] = "_WNEF_TITLE_BAR_IGNORED_OBJECTS";
void setup()
static inline void setup()
{
if (coreData()->m_instance.isNull()) {
coreData()->m_instance.reset(new WinNativeEventFilter);
qApp->installNativeEventFilter(coreData()->m_instance.get());
if (g_instance.isNull()) {
g_instance.reset(new FramelessHelperWin);
qApp->installNativeEventFilter(g_instance.get());
}
}
void installHelper(QWindow *window, const bool enable)
static inline void installHelper(QWindow *window, const bool enable)
{
Q_ASSERT(window);
window->setProperty(m_framelessMode, enable);
const int tbh = enable ? WinNativeEventFilter::getSystemMetric(
window, WinNativeEventFilter::SystemMetric::TitleBarHeight, true, true)
: 0;
const QMargins margins = {0, -tbh, 0, 0};
const QVariant marginsVar = QVariant::fromValue(margins);
window->setProperty("_q_windowsCustomMargins", marginsVar);
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
QPlatformWindow *platformWindow = window->handle();
if (platformWindow) {
QGuiApplication::platformNativeInterface()->setWindowProperty(platformWindow,
QString::fromUtf8(
"WindowsCustomMargins"),
marginsVar);
if (!window) {
return;
}
#else
auto *platformWindow = dynamic_cast<QNativeInterface::Private::QWindowsWindow *>(
window->handle());
if (platformWindow) {
platformWindow->setCustomMargins(margins);
}
#endif
updateFrameMargins(window, !enable);
triggerFrameChange(window);
window->setProperty(_flh_framelessMode_flag, enable);
Utilities::updateQtFrameMargins(window, enable);
Utilities::updateFrameMargins(window, !enable);
Utilities::triggerFrameChange(window);
}
} // namespace
FramelessHelperWin::FramelessHelperWin() = default;
WinNativeEventFilter::WinNativeEventFilter() = default;
WinNativeEventFilter::~WinNativeEventFilter()
FramelessHelperWin::~FramelessHelperWin()
{
if (!coreData()->m_instance.isNull()) {
qApp->removeNativeEventFilter(coreData()->m_instance.get());
if (!g_instance.isNull()) {
qApp->removeNativeEventFilter(g_instance.get());
}
}
void WinNativeEventFilter::addFramelessWindow(QWindow *window)
void FramelessHelperWin::addFramelessWindow(QWindow *window)
{
Q_ASSERT(window);
setup();
installHelper(window, true);
}
bool WinNativeEventFilter::isWindowFrameless(const QWindow *window)
bool FramelessHelperWin::isWindowFrameless(const QWindow *window)
{
Q_ASSERT(window);
return window->property(m_framelessMode).toBool();
if (!window) {
return false;
}
return window->property(_flh_framelessMode_flag).toBool();
}
void WinNativeEventFilter::removeFramelessWindow(QWindow *window)
void FramelessHelperWin::removeFramelessWindow(QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return;
}
installHelper(window, false);
}
void WinNativeEventFilter::setIgnoredObjects(QWindow *window, const QObjectList &objects)
void FramelessHelperWin::setIgnoredObjects(QWindow *window, const QObjectList &objects)
{
Q_ASSERT(window);
window->setProperty(m_ignoredObjects, QVariant::fromValue(objects));
if (!window) {
return;
}
window->setProperty(_flh_ignoredObjects_flag, QVariant::fromValue(objects));
}
QObjectList WinNativeEventFilter::getIgnoredObjects(const QWindow *window)
QObjectList FramelessHelperWin::getIgnoredObjects(const QWindow *window)
{
Q_ASSERT(window);
return qvariant_cast<QObjectList>(window->property(m_ignoredObjects));
if (!window) {
return {};
}
return qvariant_cast<QObjectList>(window->property(_flh_ignoredObjects_flag));
}
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
void *message,
qintptr *result)
bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result)
#else
bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
void *message,
long *result)
bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
#endif
{
// "result" can't be null in theory and I don't see any projects check
@ -514,8 +214,8 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
// Anyway, we should skip it in this case.
return false;
}
const QWindow *window = findWindow(msg->hwnd);
if (!window || (window && !window->property(m_framelessMode).toBool())) {
const QWindow *window = Utilities::findWindow(reinterpret_cast<WId>(msg->hwnd));
if (!window || (window && !window->property(_flh_framelessMode_flag).toBool())) {
return false;
}
switch (msg->message) {
@ -625,11 +325,11 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
// The value of border width and border height should be
// identical in most cases, when the scale factor is 1.0, it
// should be eight pixels.
const int bh = getSystemMetric(window, SystemMetric::BorderHeight, true);
const int bh = getSystemMetric(window, Utilities::SystemMetric::BorderHeight, true);
clientRect->top += bh;
if (!shouldHaveWindowFrame()) {
clientRect->bottom -= bh;
const int bw = getSystemMetric(window, SystemMetric::BorderWidth, true);
const int bw = getSystemMetric(window, Utilities::SystemMetric::BorderWidth, true);
clientRect->left += bw;
clientRect->right -= bw;
}
@ -652,7 +352,7 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
// Due to ABM_GETAUTOHIDEBAREX only exists from Win8.1,
// we have to use another way to judge this if we are
// running on Windows 7 or Windows 8.
if (isWin8Point1OrGreater()) {
if (Utilities::isWin8Point1OrGreater()) {
MONITORINFO monitorInfo;
SecureZeroMemory(&monitorInfo, sizeof(monitorInfo));
monitorInfo.cbSize = sizeof(monitorInfo);
@ -749,7 +449,7 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
case WM_NCPAINT: {
// 边框阴影处于非客户区的范围，因此如果直接阻止非客户区的绘制，会导致边框阴影丢失
if (!isDwmCompositionEnabled() && !shouldHaveWindowFrame()) {
if (!Utilities::isBlurEffectSupported() && !shouldHaveWindowFrame()) {
// Only block WM_NCPAINT when DWM composition is disabled. If
// it's blocked when DWM composition is enabled, the frame
// shadow won't be drawn.
@ -763,7 +463,7 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
if (shouldHaveWindowFrame()) {
break;
} else {
if (isDwmCompositionEnabled()) {
if (Utilities::isBlurEffectSupported()) {
// DefWindowProc won't repaint the window border if lParam
// (normally a HRGN) is -1. See the following link's "lParam"
// section:
@ -870,6 +570,9 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
}
const auto mapOriginPointToWindow = [](const QObject *obj) -> QPointF {
Q_ASSERT(obj);
if (!obj) {
return {};
}
QPointF point = {obj->property("x").toReal(), obj->property("y").toReal()};
for (QObject *parent = obj->parent(); parent; parent = parent->parent()) {
point += {parent->property("x").toReal(), parent->property("y").toReal()};
@ -896,11 +599,10 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
const QPointF localMouse = {static_cast<qreal>(winLocalMouse.x),
static_cast<qreal>(winLocalMouse.y)};
const bool isInIgnoreObjects = isInSpecificObjects(globalMouse,
qvariant_cast<QObjectList>(
window->property(m_ignoredObjects)),
qvariant_cast<QObjectList>(window->property(_flh_ignoredObjects_flag)),
dpr);
const int bh = getSystemMetric(window, SystemMetric::BorderHeight, true);
const int tbh = getSystemMetric(window, SystemMetric::TitleBarHeight, true);
const int bh = getSystemMetric(window, Utilities::SystemMetric::BorderHeight, true);
const int tbh = getSystemMetric(window, Utilities::SystemMetric::TitleBarHeight, true);
const bool isTitleBar = (localMouse.y() <= tbh) && !isInIgnoreObjects;
const bool isTop = localMouse.y() <= bh;
if (shouldHaveWindowFrame()) {
@ -933,7 +635,7 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
GetClientRect(msg->hwnd, &clientRect);
const LONG ww = clientRect.right;
const LONG wh = clientRect.bottom;
const int bw = getSystemMetric(window, SystemMetric::BorderWidth, true);
const int bw = getSystemMetric(window, Utilities::SystemMetric::BorderWidth, true);
if (IsMaximized(msg->hwnd)) {
if (isTitleBar) {
return HTCAPTION;
@ -1006,10 +708,10 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
// Prevent Windows from drawing the default title bar by temporarily
// toggling the WS_VISIBLE style.
SetWindowLongPtrW(msg->hwnd, GWL_STYLE, oldStyle & ~WS_VISIBLE);
triggerFrameChange(window);
Utilities::triggerFrameChange(window);
const LRESULT ret = DefWindowProcW(msg->hwnd, msg->message, msg->wParam, msg->lParam);
SetWindowLongPtrW(msg->hwnd, GWL_STYLE, oldStyle);
triggerFrameChange(window);
Utilities::triggerFrameChange(window);
*result = ret;
return true;
}
@ -1019,199 +721,29 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
return false;
}
void WinNativeEventFilter::setBorderWidth(QWindow *window, const int bw)
void FramelessHelperWin::setBorderWidth(QWindow *window, const int bw)
{
Q_ASSERT(window);
window->setProperty(m_borderWidth, bw);
}
void WinNativeEventFilter::setBorderHeight(QWindow *window, const int bh)
{
Q_ASSERT(window);
window->setProperty(m_borderHeight, bh);
}
void WinNativeEventFilter::setTitleBarHeight(QWindow *window, const int tbh)
{
Q_ASSERT(window);
window->setProperty(m_titleBarHeight, tbh);
}
int WinNativeEventFilter::getSystemMetric(const QWindow *window,
const SystemMetric metric,
const bool dpiAware,
const bool forceSystemValue)
{
Q_ASSERT(window);
const qreal dpr = dpiAware ? window->devicePixelRatio() : m_defaultDevicePixelRatio;
const auto getSystemMetricsForWindow = [dpr](const int index, const bool dpiAware) -> int {
if (coreData()->GetSystemMetricsForDpiPFN) {
const quint32 dpi = dpiAware ? qRound(m_defaultDotsPerInch * dpr)
: m_defaultDotsPerInch;
return coreData()->GetSystemMetricsForDpiPFN(index, dpi);
} else {
const int value = GetSystemMetrics(index);
return dpiAware ? value : qRound(value / dpr);
}
};
int ret = 0;
switch (metric) {
case SystemMetric::BorderWidth: {
const int bw = window->property(m_borderWidth).toInt();
if ((bw > 0) && !forceSystemValue) {
ret = qRound(bw * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CXSIZEFRAME, false)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, false);
const int result_dpi = getSystemMetricsForWindow(SM_CXSIZEFRAME, true)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(m_defaultBorderWidth * dpr);
}
} break;
case SystemMetric::BorderHeight: {
const int bh = window->property(m_borderHeight).toInt();
if ((bh > 0) && !forceSystemValue) {
ret = qRound(bh * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CYSIZEFRAME, false)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, false);
const int result_dpi = getSystemMetricsForWindow(SM_CYSIZEFRAME, true)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(m_defaultBorderHeight * dpr);
}
} break;
case SystemMetric::TitleBarHeight: {
const int tbh = window->property(m_titleBarHeight).toInt();
if ((tbh > 0) && !forceSystemValue) {
// Special case: this is the user defined value,
// don't change it and just return it untouched.
return qRound(tbh * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CYCAPTION, false);
const int result_dpi = getSystemMetricsForWindow(SM_CYCAPTION, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(m_defaultTitleBarHeight * dpr);
}
} break;
if (!window) {
return;
}
// When dpr = 1.0 (DPI = 96):
// SM_CXSIZEFRAME = SM_CYSIZEFRAME = 4px
// SM_CXPADDEDBORDER = 4px
// SM_CYCAPTION = 23px
// Border Width = Border Height = SM_C(X|Y)SIZEFRAME + SM_CXPADDEDBORDER = 8px
// Title Bar Height = Border Height + SM_CYCAPTION = 31px
// dpr = 1.25 --> Title Bar Height = 38px
// dpr = 1.5 --> Title Bar Height = 45px
// dpr = 1.75 --> Title Bar Height = 51px
ret += (metric == SystemMetric::TitleBarHeight)
? getSystemMetric(window, SystemMetric::BorderHeight, dpiAware)
: 0;
return ret;
window->setProperty(_flh_borderWidth_flag, bw);
}
bool WinNativeEventFilter::setBlurEffectEnabled(const QWindow *window,
const bool enabled,
const QColor &gradientColor)
void FramelessHelperWin::setBorderHeight(QWindow *window, const int bh)
{
Q_ASSERT(window);
const auto hwnd = reinterpret_cast<HWND>(window->winId());
// We prefer DwmEnableBlurBehindWindow on Windows 7.
if (isWin8OrGreater() && coreData()->SetWindowCompositionAttributePFN) {
ACCENT_POLICY accentPolicy;
SecureZeroMemory(&accentPolicy, sizeof(accentPolicy));
WINDOWCOMPOSITIONATTRIBDATA wcaData;
SecureZeroMemory(&wcaData, sizeof(wcaData));
wcaData.Attrib = WCA_ACCENT_POLICY;
wcaData.pvData = &accentPolicy;
wcaData.cbData = sizeof(accentPolicy);
if (enabled) {
if (isAcrylicEffectAvailable() || (isWin10OrGreater() && forceEnableAcrylicOnWin10())) {
accentPolicy.AccentState = ACCENT_ENABLE_ACRYLICBLURBEHIND;
// The gradient color must be set otherwise it'll look
// like a classic blur. Use semi-transparent gradient
// color to get better appearance.
const QColor color = gradientColor.isValid() ? gradientColor : Qt::white;
accentPolicy.GradientColor = qRgba(color.blue(), color.green(), color.red(), color.alpha());
} else if (isWin10OrGreater()) {
// Windows 10
accentPolicy.AccentState = ACCENT_ENABLE_BLURBEHIND;
} else {
// Windows 8 and 8.1.
accentPolicy.AccentState = ACCENT_ENABLE_TRANSPARENTGRADIENT;
}
} else {
accentPolicy.AccentState = ACCENT_DISABLED;
}
return coreData()->SetWindowCompositionAttributePFN(hwnd, &wcaData);
} else {
DWM_BLURBEHIND dwmBB;
SecureZeroMemory(&dwmBB, sizeof(dwmBB));
dwmBB.dwFlags = DWM_BB_ENABLE;
dwmBB.fEnable = enabled ? TRUE : FALSE;
return SUCCEEDED(DwmEnableBlurBehindWindow(hwnd, &dwmBB));
if (!window) {
return;
}
window->setProperty(_flh_borderHeight_flag, bh);
}
bool WinNativeEventFilter::isColorizationEnabled()
{
if (!isWin10OrGreater()) {
return false;
}
bool ok = false;
const QSettings registry(g_sDwmRegistryKey, QSettings::NativeFormat);
const bool colorPrevalence
= registry.value(QString::fromUtf8("ColorPrevalence"), 0).toULongLong(&ok) != 0;
return (ok && colorPrevalence);
}
QColor WinNativeEventFilter::getColorizationColor()
{
DWORD color = 0;
BOOL opaqueBlend = FALSE;
return SUCCEEDED(DwmGetColorizationColor(&color, &opaqueBlend)) ? QColor::fromRgba(color) : Qt::darkGray;
}
bool WinNativeEventFilter::isLightThemeEnabled()
{
return !isDarkThemeEnabled();
}
bool WinNativeEventFilter::isDarkThemeEnabled()
{
return coreData()->ShouldSystemUseDarkModePFN ? coreData()->ShouldSystemUseDarkModePFN() : false;
}
bool WinNativeEventFilter::isHighContrastModeEnabled()
{
HIGHCONTRASTW hc;
SecureZeroMemory(&hc, sizeof(hc));
hc.cbSize = sizeof(hc);
return SystemParametersInfoW(SPI_GETHIGHCONTRAST, 0, &hc, 0) ? (hc.dwFlags & HCF_HIGHCONTRASTON) : false;
}
bool WinNativeEventFilter::isDarkFrameEnabled(const QWindow *window)
void FramelessHelperWin::setTitleBarHeight(QWindow *window, const int tbh)
{
Q_ASSERT(window);
if (!isWin10OrGreater(17763)) {
return false;
if (!window) {
return;
}
const auto hwnd = reinterpret_cast<HWND>(window->winId());
BOOL result = FALSE;
const bool ok = SUCCEEDED(DwmGetWindowAttribute(hwnd, DwmwaUseImmersiveDarkMode, &result, sizeof(result)))
|| SUCCEEDED(DwmGetWindowAttribute(hwnd, DwmwaUseImmersiveDarkModeBefore20h1, &result, sizeof(result)));
return (ok && result);
}
bool WinNativeEventFilter::isTransparencyEffectEnabled()
{
if (!isWin10OrGreater()) {
return false;
}
bool ok = false;
const QSettings registry(g_sPersonalizeRegistryKey, QSettings::NativeFormat);
const bool enableTransparency
= registry.value(QString::fromUtf8("EnableTransparency"), 0).toULongLong(&ok) != 0;
return (ok && enableTransparency);
window->setProperty(_flh_titleBarHeight_flag, tbh);
}

59
winnativeeventfilter.h → framelesshelper_win32.h
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -25,33 +25,20 @@
#pragma once
#include "framelesshelper_global.h"
#include <QAbstractNativeEventFilter>
#include <QColor>
#include <QObject>
#include <QtCore/qabstractnativeeventfilter.h>
#include <QtCore/qobject.h>
QT_BEGIN_NAMESPACE
QT_FORWARD_DECLARE_CLASS(QWindow)
QT_END_NAMESPACE
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
class FRAMELESSHELPER_EXPORT WinNativeEventFilter : public QAbstractNativeEventFilter
class FRAMELESSHELPER_EXPORT FramelessHelperWin : public QAbstractNativeEventFilter
{
Q_DISABLE_COPY_MOVE(WinNativeEventFilter)
Q_DISABLE_COPY_MOVE(FramelessHelperWin)
public:
enum class SystemMetric { BorderWidth, BorderHeight, TitleBarHeight };
explicit WinNativeEventFilter();
~WinNativeEventFilter() override;
explicit FramelessHelperWin();
~FramelessHelperWin() override;
static void addFramelessWindow(QWindow *window);
static bool isWindowFrameless(const QWindow *window);
@ -64,38 +51,6 @@ public:
static void setBorderHeight(QWindow *window, const int bh);
static void setTitleBarHeight(QWindow *window, const int tbh);
static int getSystemMetric(const QWindow *window,
const SystemMetric metric,
const bool dpiAware,
const bool forceSystemValue = false);
// Enable or disable the blur effect for a specific window.
// On Win10 it's the Acrylic effect.
static bool setBlurEffectEnabled(const QWindow *window,
const bool enabled,
const QColor &gradientColor = Qt::white);
// Query whether colorization is enabled or not.
static bool isColorizationEnabled();
// Acquire the theme/colorization color set by the user.
static QColor getColorizationColor();
// Query whether the user is using the light theme or not.
static bool isLightThemeEnabled();
// Query whether the user is using the dark theme or not.
static bool isDarkThemeEnabled();
// Query whether the high contrast mode is enabled or not.
static bool isHighContrastModeEnabled();
// Query whether the given window is using dark frame or not.
static bool isDarkFrameEnabled(const QWindow *window);
// Query whether the transparency effect is enabled or not.
static bool isTransparencyEffectEnabled();
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
#else

68
framelessquickhelper.cpp
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -23,28 +23,17 @@
*/
#include "framelessquickhelper.h"
#include "framelesswindowsmanager.h"
#include <QQuickWindow>
#ifdef Q_OS_WINDOWS
#include "winnativeeventfilter.h"
#include <QOperatingSystemVersion>
#endif
#include <QtQuick/qquickwindow.h>
#include "utilities.h"
#ifdef Q_OS_WINDOWS
namespace {
const char g_sPreserveWindowFrame[] = "WNEF_FORCE_PRESERVE_WINDOW_FRAME";
const char g_sForceUseAcrylicEffect[] = "WNEF_FORCE_ACRYLIC_ON_WIN10";
} // namespace
#endif
// Windows only variables:
static const char g_preserveWindowFrame[] = "WNEF_FORCE_PRESERVE_WINDOW_FRAME";
static const char g_forceUseAcrylicEffect[] = "WNEF_FORCE_ACRYLIC_ON_WIN10";
FramelessQuickHelper::FramelessQuickHelper(QQuickItem *parent) : QQuickItem(parent)
{
#ifdef Q_OS_WINDOWS
startTimer(500);
#endif
}
int FramelessQuickHelper::borderWidth() const
@ -91,47 +80,40 @@ void FramelessQuickHelper::setResizable(const bool val)
Q_EMIT resizableChanged(val);
}
#ifdef Q_OS_WINDOWS
bool FramelessQuickHelper::canHaveWindowFrame() const
{
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows10;
}
bool FramelessQuickHelper::colorizationEnabled() const
{
return WinNativeEventFilter::isColorizationEnabled();
return Utilities::isColorizationEnabled();
}
QColor FramelessQuickHelper::colorizationColor() const
{
return WinNativeEventFilter::getColorizationColor();
return Utilities::getColorizationColor();
}
bool FramelessQuickHelper::lightThemeEnabled() const
{
return WinNativeEventFilter::isLightThemeEnabled();
return Utilities::isLightThemeEnabled();
}
bool FramelessQuickHelper::darkThemeEnabled() const
{
return WinNativeEventFilter::isDarkThemeEnabled();
return Utilities::isDarkThemeEnabled();
}
bool FramelessQuickHelper::highContrastModeEnabled() const
{
return WinNativeEventFilter::isHighContrastModeEnabled();
return Utilities::isHighContrastModeEnabled();
}
bool FramelessQuickHelper::darkFrameEnabled() const
{
return WinNativeEventFilter::isDarkFrameEnabled(window());
return Utilities::isDarkFrameEnabled(window());
}
bool FramelessQuickHelper::transparencyEffectEnabled() const
{
return WinNativeEventFilter::isTransparencyEffectEnabled();
return Utilities::isTransparencyEffectEnabled();
}
#endif
void FramelessQuickHelper::removeWindowFrame()
{
@ -141,10 +123,12 @@ void FramelessQuickHelper::removeWindowFrame()
void FramelessQuickHelper::addIgnoreObject(QQuickItem *val)
{
Q_ASSERT(val);
if (!val) {
return;
}
FramelessWindowsManager::addIgnoreObject(window(), val);
}
#ifdef Q_OS_WINDOWS
void FramelessQuickHelper::timerEvent(QTimerEvent *event)
{
QQuickItem::timerEvent(event);
@ -157,24 +141,12 @@ void FramelessQuickHelper::timerEvent(QTimerEvent *event)
Q_EMIT transparencyEffectEnabledChanged(transparencyEffectEnabled());
}
void FramelessQuickHelper::setWindowFrameVisible(const bool value)
{
if (value) {
qputenv(g_sPreserveWindowFrame, "1");
} else {
qunsetenv(g_sPreserveWindowFrame);
}
}
void FramelessQuickHelper::setBlurEffectEnabled(const bool enabled,
const bool forceAcrylic,
const QColor &gradientColor)
void FramelessQuickHelper::setAcrylicEffectEnabled(const bool enabled, const bool forceAcrylic, const QColor &gradientColor)
{
if (forceAcrylic) {
qputenv(g_sForceUseAcrylicEffect, "1");
qputenv(g_forceUseAcrylicEffect, "1");
} else {
qunsetenv(g_sForceUseAcrylicEffect);
qunsetenv(g_forceUseAcrylicEffect);
}
WinNativeEventFilter::setBlurEffectEnabled(window(), enabled, gradientColor);
Utilities::setAcrylicEffectEnabled(window(), enabled, gradientColor);
}
#endif

50
framelessquickhelper.h
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -24,24 +24,10 @@
#pragma once
#include <QQuickItem>
#include "framelesshelper_global.h"
#include <QtQuick/qquickitem.h>
#if (defined(Q_OS_WIN) || defined(Q_OS_WIN32) || defined(Q_OS_WIN64) || defined(Q_OS_WINRT)) \
&& !defined(Q_OS_WINDOWS)
#define Q_OS_WINDOWS
#endif
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
class FramelessQuickHelper : public QQuickItem
class FRAMELESSHELPER_EXPORT FramelessQuickHelper : public QQuickItem
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(FramelessQuickHelper)
@ -50,21 +36,15 @@ class FramelessQuickHelper : public QQuickItem
#endif
Q_PROPERTY(int borderWidth READ borderWidth WRITE setBorderWidth NOTIFY borderWidthChanged)
Q_PROPERTY(int borderHeight READ borderHeight WRITE setBorderHeight NOTIFY borderHeightChanged)
Q_PROPERTY(
int titleBarHeight READ titleBarHeight WRITE setTitleBarHeight NOTIFY titleBarHeightChanged)
Q_PROPERTY(int titleBarHeight READ titleBarHeight WRITE setTitleBarHeight NOTIFY titleBarHeightChanged)
Q_PROPERTY(bool resizable READ resizable WRITE setResizable NOTIFY resizableChanged)
#ifdef Q_OS_WINDOWS
Q_PROPERTY(bool canHaveWindowFrame READ canHaveWindowFrame CONSTANT)
Q_PROPERTY(bool colorizationEnabled READ colorizationEnabled NOTIFY colorizationEnabledChanged)
Q_PROPERTY(QColor colorizationColor READ colorizationColor NOTIFY colorizationColorChanged)
Q_PROPERTY(bool lightThemeEnabled READ lightThemeEnabled NOTIFY lightThemeEnabledChanged)
Q_PROPERTY(bool darkThemeEnabled READ darkThemeEnabled NOTIFY darkThemeEnabledChanged)
Q_PROPERTY(bool highContrastModeEnabled READ highContrastModeEnabled NOTIFY
highContrastModeEnabledChanged)
Q_PROPERTY(bool highContrastModeEnabled READ highContrastModeEnabled NOTIFY highContrastModeEnabledChanged)
Q_PROPERTY(bool darkFrameEnabled READ darkFrameEnabled NOTIFY darkFrameEnabledChanged)
Q_PROPERTY(bool transparencyEffectEnabled READ transparencyEffectEnabled NOTIFY
transparencyEffectEnabledChanged)
#endif
Q_PROPERTY(bool transparencyEffectEnabled READ transparencyEffectEnabled NOTIFY transparencyEffectEnabledChanged)
public:
explicit FramelessQuickHelper(QQuickItem *parent = nullptr);
@ -82,8 +62,6 @@ public:
bool resizable() const;
void setResizable(const bool val);
#ifdef Q_OS_WINDOWS
bool canHaveWindowFrame() const;
bool colorizationEnabled() const;
QColor colorizationColor() const;
bool lightThemeEnabled() const;
@ -91,31 +69,20 @@ public:
bool highContrastModeEnabled() const;
bool darkFrameEnabled() const;
bool transparencyEffectEnabled() const;
#endif
public Q_SLOTS:
void removeWindowFrame();
void addIgnoreObject(QQuickItem *val);
void setAcrylicEffectEnabled(const bool enabled = true, const bool forceAcrylic = false, const QColor &gradientColor = {});
#ifdef Q_OS_WINDOWS
void setWindowFrameVisible(const bool value = true);
void setBlurEffectEnabled(const bool enabled = true,
const bool forceAcrylic = false,
const QColor &gradientColor = Qt::white);
#endif
#ifdef Q_OS_WINDOWS
protected:
void timerEvent(QTimerEvent *event) override;
#endif
Q_SIGNALS:
void borderWidthChanged(int);
void borderHeightChanged(int);
void titleBarHeightChanged(int);
void resizableChanged(bool);
#ifdef Q_OS_WINDOWS
void colorizationEnabledChanged(bool);
void colorizationColorChanged(const QColor &);
void lightThemeEnabledChanged(bool);
@ -123,5 +90,4 @@ Q_SIGNALS:
void highContrastModeEnabledChanged(bool);
void darkFrameEnabledChanged(bool);
void transparencyEffectEnabledChanged(bool);
#endif
};

75
framelesswindowsmanager.cpp
View File

@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -23,11 +23,10 @@
*/
#include "framelesswindowsmanager.h"
#include <QWindow>
#include <QtGui/qwindow.h>
#include "utilities.h"
#ifdef Q_OS_WINDOWS
#include "winnativeeventfilter.h"
#include "framelesshelper_win32.h"
#else
#include "framelesshelper.h"
#endif
@ -41,8 +40,11 @@ FramelessWindowsManager::FramelessWindowsManager() = default;
void FramelessWindowsManager::addWindow(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return;
}
#ifdef Q_OS_WINDOWS
WinNativeEventFilter::addFramelessWindow(const_cast<QWindow *>(window));
FramelessHelperWin::addFramelessWindow(const_cast<QWindow *>(window));
#else
framelessHelper()->removeWindowFrame(const_cast<QWindow *>(window));
#endif
@ -51,10 +53,13 @@ void FramelessWindowsManager::addWindow(const QWindow *window)
void FramelessWindowsManager::addIgnoreObject(const QWindow *window, QObject *object)
{
Q_ASSERT(window);
if (!window) {
return;
}
#ifdef Q_OS_WINDOWS
QObjectList objects = WinNativeEventFilter::getIgnoredObjects(window);
QObjectList objects = FramelessHelperWin::getIgnoredObjects(window);
objects.append(object);
WinNativeEventFilter::setIgnoredObjects(const_cast<QWindow *>(window), objects);
FramelessHelperWin::setIgnoredObjects(const_cast<QWindow *>(window), objects);
#else
framelessHelper()->addIgnoreObject(window, object);
#endif
@ -64,11 +69,12 @@ int FramelessWindowsManager::getBorderWidth(const QWindow *window)
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
return WinNativeEventFilter::getSystemMetric(window,
WinNativeEventFilter::SystemMetric::BorderWidth,
false);
if (!window) {
return 0;
}
return Utilities::getSystemMetric(window, Utilities::SystemMetric::BorderWidth, false);
#else
Q_UNUSED(window)
Q_UNUSED(window);
return framelessHelper()->getBorderWidth();
#endif
}
@ -77,9 +83,12 @@ void FramelessWindowsManager::setBorderWidth(const QWindow *window, const int va
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
WinNativeEventFilter::setBorderWidth(const_cast<QWindow *>(window), value);
if (!window) {
return;
}
FramelessHelperWin::setBorderWidth(const_cast<QWindow *>(window), value);
#else
Q_UNUSED(window)
Q_UNUSED(window);
framelessHelper()->setBorderWidth(value);
#endif
}
@ -88,11 +97,12 @@ int FramelessWindowsManager::getBorderHeight(const QWindow *window)
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
return WinNativeEventFilter::getSystemMetric(window,
WinNativeEventFilter::SystemMetric::BorderHeight,
false);
if (!window) {
return 0;
}
return Utilities::getSystemMetric(window, Utilities::SystemMetric::BorderHeight, false);
#else
Q_UNUSED(window)
Q_UNUSED(window);
return framelessHelper()->getBorderHeight();
#endif
}
@ -101,9 +111,12 @@ void FramelessWindowsManager::setBorderHeight(const QWindow *window, const int v
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
WinNativeEventFilter::setBorderHeight(const_cast<QWindow *>(window), value);
if (!window) {
return;
}
FramelessHelperWin::setBorderHeight(const_cast<QWindow *>(window), value);
#else
Q_UNUSED(window)
Q_UNUSED(window);
framelessHelper()->setBorderHeight(value);
#endif
}
@ -112,11 +125,12 @@ int FramelessWindowsManager::getTitleBarHeight(const QWindow *window)
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
return WinNativeEventFilter::getSystemMetric(window,
WinNativeEventFilter::SystemMetric::TitleBarHeight,
false);
if (!window) {
return 0;
}
return Utilities::getSystemMetric(window, Utilities::SystemMetric::TitleBarHeight, false);
#else
Q_UNUSED(window)
Q_UNUSED(window);
return framelessHelper()->getTitleBarHeight();
#endif
}
@ -125,9 +139,12 @@ void FramelessWindowsManager::setTitleBarHeight(const QWindow *window, const int
{
#ifdef Q_OS_WINDOWS
Q_ASSERT(window);
WinNativeEventFilter::setTitleBarHeight(const_cast<QWindow *>(window), value);
if (!window) {
return;
}
FramelessHelperWin::setTitleBarHeight(const_cast<QWindow *>(window), value);
#else
Q_UNUSED(window)
Q_UNUSED(window);
framelessHelper()->setTitleBarHeight(value);
#endif
}
@ -135,6 +152,9 @@ void FramelessWindowsManager::setTitleBarHeight(const QWindow *window, const int
bool FramelessWindowsManager::getResizable(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return false;
}
#ifdef Q_OS_WINDOWS
if (window->flags().testFlag(Qt::MSWindowsFixedSizeDialogHint)) {
return false;
@ -153,6 +173,9 @@ bool FramelessWindowsManager::getResizable(const QWindow *window)
void FramelessWindowsManager::setResizable(const QWindow *window, const bool value)
{
Q_ASSERT(window);
if (!window) {
return;
}
#ifdef Q_OS_WINDOWS
const_cast<QWindow *>(window)->setFlag(Qt::MSWindowsFixedSizeDialogHint, !value);
#else

15
framelesswindowsmanager.h
View File

@ -27,26 +27,11 @@
#include "framelesshelper_global.h"
#include <QRect>
#if (defined(Q_OS_WIN) || defined(Q_OS_WIN32) || defined(Q_OS_WIN64) || defined(Q_OS_WINRT)) \
&& !defined(Q_OS_WINDOWS)
#define Q_OS_WINDOWS
#endif
QT_BEGIN_NAMESPACE
QT_FORWARD_DECLARE_CLASS(QObject)
QT_FORWARD_DECLARE_CLASS(QWindow)
QT_END_NAMESPACE
#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
#define Q_DISABLE_MOVE(Class) \
Class(Class &&) = delete; \
Class &operator=(Class &&) = delete;
#define Q_DISABLE_COPY_MOVE(Class) \
Q_DISABLE_COPY(Class) \
Q_DISABLE_MOVE(Class)
#endif
class FRAMELESSHELPER_EXPORT FramelessWindowsManager
{
Q_DISABLE_COPY_MOVE(FramelessWindowsManager)

40
lib.pro
View File

@ -14,14 +14,42 @@ DEFINES += \
HEADERS += \
framelesshelper_global.h \
framelesshelper.h \
framelesswindowsmanager.h
framelesswindowsmanager.h \
utilities.h \
qtacryliceffecthelper.h
SOURCES += \
framelesshelper.cpp \
framelesswindowsmanager.cpp
framelesswindowsmanager.cpp \
utilities.cpp \
qtacryliceffecthelper.cpp
qtHaveModule(widgets) {
QT += widgets
HEADERS += qtacrylicwidget.h
SOURCES += qtacrylicwidget.cpp
}
qtHaveModule(quick) {
QT += quick
HEADERS += \
framelessquickhelper.h \
qtacrylicitem.h
SOURCES += \
framelessquickhelper.cpp \
qtacrylicitem.cpp
}
RESOURCES += qtacrylichelper.qrc
win32 {
DEFINES += WIN32_LEAN_AND_MEAN _CRT_SECURE_NO_WARNINGS
HEADERS += winnativeeventfilter.h
SOURCES += winnativeeventfilter.cpp
LIBS += -luser32 -lshell32 -lgdi32 -ldwmapi -lshcore -ld2d1 -luxtheme
DEFINES += \
WIN32_LEAN_AND_MEAN \
_CRT_SECURE_NO_WARNINGS \
UNICODE \
_UNICODE
HEADERS += \
framelesshelper_win32.h \
qtacryliceffecthelper_win32.h
SOURCES += \
utilities_win32.cpp \
framelesshelper_win32.cpp \
qtacryliceffecthelper_win32.cpp
LIBS += -luser32 -lshell32 -lgdi32 -ldwmapi
RC_FILE = framelesshelper.rc
}

275
qtacryliceffecthelper.cpp Normal file
View File

@ -0,0 +1,275 @@
/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "qtacryliceffecthelper.h"
#include "utilities.h"
#include <QtGui/qpainter.h>
#include <QtCore/qdebug.h>
#include <QtGui/qwindow.h>
#include <QtCore/qcoreapplication.h>
QtAcrylicEffectHelper::QtAcrylicEffectHelper()
{
Q_INIT_RESOURCE(qtacrylichelper);
QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
#ifdef Q_OS_MACOS
if (Utilities::isAcrylicEffectSupported()) {
m_tintOpacity = 0.6;
}
#endif
m_frameColor = Utilities::getNativeWindowFrameColor(true);
}
void QtAcrylicEffectHelper::install(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return;
}
if (m_window != window) {
m_window = const_cast<QWindow *>(window);
}
}
void QtAcrylicEffectHelper::uninstall()
{
if (m_window) {
m_window = nullptr;
}
}
void QtAcrylicEffectHelper::clearWallpaper()
{
if (!m_bluredWallpaper.isNull()) {
m_bluredWallpaper = {};
}
}
QBrush QtAcrylicEffectHelper::getAcrylicBrush() const
{
return m_acrylicBrush;
}
QColor QtAcrylicEffectHelper::getTintColor() const
{
return m_tintColor;
}
qreal QtAcrylicEffectHelper::getTintOpacity() const
{
return m_tintOpacity;
}
qreal QtAcrylicEffectHelper::getNoiseOpacity() const
{
return m_noiseOpacity;
}
QPixmap QtAcrylicEffectHelper::getBluredWallpaper() const
{
return m_bluredWallpaper;
}
QColor QtAcrylicEffectHelper::getFrameColor() const
{
return m_frameColor;
}
void QtAcrylicEffectHelper::setTintColor(const QColor &value)
{
m_tintColor = value;
}
void QtAcrylicEffectHelper::setTintOpacity(qreal value)
{
m_tintOpacity = value;
}
void QtAcrylicEffectHelper::setNoiseOpacity(qreal value)
{
m_noiseOpacity = value;
}
void QtAcrylicEffectHelper::setFrameColor(const QColor &value)
{
m_frameColor = value;
}
QtAcrylicEffectHelper::~QtAcrylicEffectHelper() = default;
void QtAcrylicEffectHelper::paintWindowBackground(QPainter *painter, const QRegion &clip)
{
Q_ASSERT(painter);
Q_ASSERT(!clip.isEmpty());
if (!painter || clip.isEmpty() || !m_window) {
return;
}
painter->save();
painter->setClipRegion(clip);
paintBackground(painter, clip.boundingRect());
}
void QtAcrylicEffectHelper::paintWindowBackground(QPainter *painter, const QRect &rect)
{
Q_ASSERT(painter);
Q_ASSERT(rect.isValid());
if (!painter || !rect.isValid() || !m_window) {
return;
}
painter->save();
painter->setClipRegion({rect});
paintBackground(painter, rect);
}
void QtAcrylicEffectHelper::paintBackground(QPainter *painter, const QRect &rect)
{
Q_ASSERT(painter);
Q_ASSERT(rect.isValid());
if (!painter || !rect.isValid() || !m_window) {
return;
}
if (Utilities::isAcrylicEffectSupported()) {
const QPainter::CompositionMode mode = painter->compositionMode();
painter->setCompositionMode(QPainter::CompositionMode_Clear);
painter->fillRect(rect, Qt::white);
painter->setCompositionMode(mode);
} else {
// Emulate blur behind window by blurring the desktop wallpaper.
updateBehindWindowBackground();
painter->drawPixmap(QPoint{0, 0}, m_bluredWallpaper, rect);
}
painter->setCompositionMode(QPainter::CompositionMode_SourceOver);
painter->setOpacity(1);
painter->fillRect(rect, m_acrylicBrush);
painter->restore();
}
void QtAcrylicEffectHelper::paintWindowFrame(QPainter *painter, const QRect &rect)
{
Q_ASSERT(painter);
if (!painter || !m_window) {
return;
}
if (m_window->windowState() != Qt::WindowNoState) {
// We shouldn't draw the window frame when it's minimized/maximized/fullscreen.
return;
}
const int width = rect.isValid() ? rect.width() : m_window->width();
const int height = rect.isValid() ? rect.height() : m_window->height();
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
const QList<QLine> lines = {
#else
const QVector<QLine> lines = {
#endif
{0, 0, width, 0},
{width - 1, 0, width - 1, height},
{width, height - 1, 0, height - 1},
{0, height, 0, 0}
};
const bool active = m_window->isActive();
const QColor color = (active && m_frameColor.isValid() && (m_frameColor != Qt::transparent)) ? m_frameColor : Utilities::getNativeWindowFrameColor(active);
painter->save();
painter->setPen({color, 1});
painter->drawLines(lines);
painter->restore();
}
void QtAcrylicEffectHelper::updateAcrylicBrush(const QColor &alternativeTintColor)
{
const auto getAppropriateTintColor = [&alternativeTintColor, this]() -> QColor {
if (alternativeTintColor.isValid() && (alternativeTintColor != Qt::transparent)) {
return alternativeTintColor;
}
if (m_tintColor.isValid() && (m_tintColor != Qt::transparent)) {
return m_tintColor;
}
return Qt::white;
};
static const QImage noiseTexture(QStringLiteral(":/QtAcrylicHelper/Noise.png"));
QImage acrylicTexture({64, 64}, QImage::Format_ARGB32_Premultiplied);
QColor fillColor = Qt::transparent;
#ifdef Q_OS_WINDOWS
if (!Utilities::isMSWin10AcrylicEffectAvailable()) {
// Add a soft light layer for the background.
fillColor = Qt::white;
fillColor.setAlpha(150);
}
#endif
acrylicTexture.fill(fillColor);
QPainter painter(&acrylicTexture);
painter.setOpacity(m_tintOpacity);
painter.fillRect(QRect{0, 0, acrylicTexture.width(), acrylicTexture.height()}, getAppropriateTintColor());
painter.setOpacity(m_noiseOpacity);
painter.fillRect(QRect{0, 0, acrylicTexture.width(), acrylicTexture.height()}, noiseTexture);
m_acrylicBrush = acrylicTexture;
}
void QtAcrylicEffectHelper::updateBehindWindowBackground()
{
if (!m_bluredWallpaper.isNull()) {
return;
}
const QSize size = Utilities::getScreenAvailableGeometry().size();
m_bluredWallpaper = QPixmap(size);
m_bluredWallpaper.fill(Qt::transparent);
QImage image = Utilities::getDesktopWallpaperImage();
// On some platforms we may not be able to get the desktop wallpaper, such as Linux and WebAssembly.
if (image.isNull()) {
return;
}
const Utilities::DesktopWallpaperAspectStyle aspectStyle = Utilities::getDesktopWallpaperAspectStyle();
QImage buffer(size, QImage::Format_ARGB32_Premultiplied);
#ifdef Q_OS_WINDOWS
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::Central) {
buffer.fill(Qt::black);
}
#endif
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatio ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatio ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioByExpanding) {
Qt::AspectRatioMode mode = Qt::KeepAspectRatioByExpanding;
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatio) {
mode = Qt::IgnoreAspectRatio;
} else if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatio) {
mode = Qt::KeepAspectRatio;
}
QSize newSize = image.size();
newSize.scale(size, mode);
image = image.scaled(newSize, Qt::IgnoreAspectRatio, Qt::FastTransformation);
}
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::Tiled) {
QPainter painterBuffer(&buffer);
painterBuffer.fillRect(QRect{{0, 0}, size}, image);
} else {
QPainter painterBuffer(&buffer);
const QRect rect = Utilities::alignedRect(Qt::LeftToRight, Qt::AlignCenter, image.size(), {{0, 0}, size});
painterBuffer.drawImage(rect.topLeft(), image);
}
QPainter painter(&m_bluredWallpaper);
#if 1
Utilities::blurImage(&painter, buffer, 128, false, false);
#else
painter.drawImage(QPoint{0, 0}, buffer);
#endif
}

72
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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "framelesshelper_global.h"
#include <QtGui/qbrush.h>
class FRAMELESSHELPER_EXPORT QtAcrylicEffectHelper
{
Q_DISABLE_COPY_MOVE(QtAcrylicEffectHelper)
public:
explicit QtAcrylicEffectHelper();
~QtAcrylicEffectHelper();
void install(const QWindow *window);
void uninstall();
void clearWallpaper();
QBrush getAcrylicBrush() const;
QColor getTintColor() const;
qreal getTintOpacity() const;
qreal getNoiseOpacity() const;
QPixmap getBluredWallpaper() const;
QColor getFrameColor() const;
void setTintColor(const QColor &value);
void setTintOpacity(qreal value);
void setNoiseOpacity(qreal value);
void setFrameColor(const QColor &value);
void paintWindowBackground(QPainter *painter, const QRegion &clip);
void paintWindowBackground(QPainter *painter, const QRect &rect);
void paintWindowFrame(QPainter *painter, const QRect &rect = {});
void updateAcrylicBrush(const QColor &alternativeTintColor = {});
private:
void paintBackground(QPainter *painter, const QRect &rect);
void updateBehindWindowBackground();
private:
QWindow *m_window = nullptr;
QBrush m_acrylicBrush = {};
QColor m_tintColor = {};
qreal m_tintOpacity = 0.7;
qreal m_noiseOpacity = 0.04;
QPixmap m_bluredWallpaper = {};
QColor m_frameColor = {};
};

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "qtacryliceffecthelper_win32.h"
#include "utilities.h"
#include <QtCore/qt_windows.h>
#include <QtCore/qcoreapplication.h>
#ifndef WM_DWMCOMPOSITIONCHANGED
// Only available since Windows Vista
#define WM_DWMCOMPOSITIONCHANGED 0x031E
#endif
#ifndef WM_DWMCOLORIZATIONCOLORCHANGED
// Only available since Windows Vista
#define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320
#endif
#ifndef WM_DPICHANGED
// Only available since Windows 8.1
#define WM_DPICHANGED 0x02E0
#endif
const int QtAcrylicWinUpdateEvent::QtAcrylicEffectChangeEventId = QEvent::registerEventType();
QtAcrylicWinUpdateEvent::QtAcrylicWinUpdateEvent(const bool clearWallpaper) : QEvent(static_cast<QEvent::Type>(QtAcrylicEffectChangeEventId))
{
m_shouldClearPreviousWallpaper = clearWallpaper;
}
QtAcrylicWinUpdateEvent::~QtAcrylicWinUpdateEvent() = default;
static QScopedPointer<QtAcrylicWinEventFilter> g_instance;
QtAcrylicWinEventFilter::QtAcrylicWinEventFilter() = default;
QtAcrylicWinEventFilter::~QtAcrylicWinEventFilter()
{
// FIXME
//unsetup();
}
void QtAcrylicWinEventFilter::setup()
{
if (g_instance.isNull()) {
g_instance.reset(new QtAcrylicWinEventFilter);
qApp->installNativeEventFilter(g_instance.get());
}
}
void QtAcrylicWinEventFilter::unsetup()
{
if (!g_instance.isNull()) {
qApp->removeNativeEventFilter(g_instance.get());
g_instance.reset();
}
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
bool QtAcrylicWinEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result)
#else
bool QtAcrylicWinEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
#endif
{
Q_ASSERT(eventType == "windows_generic_MSG");
Q_ASSERT(message);
Q_UNUSED(result); // We don't need this parameter.
if ((eventType != "windows_generic_MSG") || !message) {
return false;
}
#if (QT_VERSION == QT_VERSION_CHECK(5, 11, 1))
const auto msg = *reinterpret_cast<MSG **>(message);
#else
const auto msg = static_cast<LPMSG>(message);
#endif
bool shouldUpdate = false;
bool shouldClearWallpaper = false;
switch (msg->message) {
case WM_SETTINGCHANGE: {
if (msg->wParam == SPI_SETDESKWALLPAPER) {
shouldClearWallpaper = true;
shouldUpdate = true;
}
if ((msg->wParam == 0) && (QString::fromWCharArray(reinterpret_cast<LPCWSTR>(msg->lParam)) == QStringLiteral("ImmersiveColorSet"))) {
shouldUpdate = true;
}
} break;
case WM_THEMECHANGED:
case WM_DWMCOMPOSITIONCHANGED:
case WM_DWMCOLORIZATIONCOLORCHANGED:
case WM_DPICHANGED:
shouldUpdate = true;
break;
default :
break;
}
if (shouldUpdate) {
const QWindow *window = Utilities::findWindow(reinterpret_cast<WId>(msg->hwnd));
if (window) {
const QScopedPointer<QEvent> updateEvent(new QtAcrylicWinUpdateEvent(shouldClearWallpaper));
QCoreApplication::sendEvent(const_cast<QWindow *>(window), updateEvent.get());
}
}
return false;
}

53
examples/QQPlayer/resources/qml/MaximizeButton.qml → qtacryliceffecthelper_win32.h
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@ -1,7 +1,7 @@
/*
* MIT License
*
* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -22,28 +22,41 @@
* SOFTWARE.
*/
import QtQuick 2.15
import QtQuick.Controls 2.15
#pragma once
Button {
id: control
#include "framelesshelper_global.h"
#include <QtCore/qcoreevent.h>
#include <QtCore/qabstractnativeeventfilter.h>
implicitWidth: 45
implicitHeight: 30
class FRAMELESSHELPER_EXPORT QtAcrylicWinUpdateEvent : public QEvent
{
public:
static const int QtAcrylicEffectChangeEventId;
property bool maximized: false
explicit QtAcrylicWinUpdateEvent(const bool clearWallpaper = false);
~QtAcrylicWinUpdateEvent() override;
ToolTip.visible: hovered && !down
ToolTip.delay: Qt.styleHints.mousePressAndHoldInterval
ToolTip.text: maximized ? qsTr("Restore") : qsTr("Maximize")
contentItem: Image {
anchors.fill: control
source: maximized ? "qrc:/images/button_restore_white.svg" : "qrc:/images/button_maximize_white.svg"
inline bool shouldClearPreviousWallpaper() const
{
return m_shouldClearPreviousWallpaper;
}
background: Rectangle {
visible: control.down || control.hovered
color: control.down ? "#808080" : (control.hovered ? "#c7c7c7" : "transparent")
}
}
private:
bool m_shouldClearPreviousWallpaper = false;
};
class FRAMELESSHELPER_EXPORT QtAcrylicWinEventFilter : public QAbstractNativeEventFilter
{
public:
explicit QtAcrylicWinEventFilter();
~QtAcrylicWinEventFilter() override;
static void setup();
static void unsetup();
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
#else
bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
#endif
};

5
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<RCC>
<qresource prefix="/QtAcrylicHelper">
<file alias="Noise.png">resources/noise.png</file>
</qresource>
</RCC>

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "qtacrylicitem.h"
#include <QtQuick/qquickwindow.h>
#include "utilities.h"
#include <QtCore/qdebug.h>
#include <QtGui/qpainter.h>
QtAcrylicItem::QtAcrylicItem(QQuickItem *parent) : QQuickPaintedItem(parent)
{
connect(this, &QtAcrylicItem::windowChanged, this, [this](QQuickWindow *win){
m_acrylicHelper.uninstall();
if (win) {
m_acrylicHelper.install(win);
m_acrylicHelper.updateAcrylicBrush();
}
});
}
QtAcrylicItem::~QtAcrylicItem() = default;
void QtAcrylicItem::paint(QPainter *painter)
{
const QRect rect = {0, 0, qRound(width()), qRound(height())};
m_acrylicHelper.paintWindowBackground(painter, rect);
if (m_frameVisible) {
m_acrylicHelper.paintWindowFrame(painter, rect);
}
}
QColor QtAcrylicItem::tintColor() const
{
const QColor color = m_acrylicHelper.getTintColor();
if (color.isValid() && (color != Qt::transparent)) {
return color;
} else {
return /*palette().color(backgroundRole())*/Qt::white;
}
}
void QtAcrylicItem::setTintColor(const QColor &value)
{
if (!value.isValid()) {
qWarning() << "Tint color not valid.";
return;
}
if (m_acrylicHelper.getTintColor() != value) {
m_acrylicHelper.setTintColor(value);
#if 0
QPalette pal = palette();
pal.setColor(backgroundRole(), m_acrylicHelper.getTintColor());
setPalette(pal);
#endif
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT tintColorChanged();
}
}
qreal QtAcrylicItem::tintOpacity() const
{
return m_acrylicHelper.getTintOpacity();
}
void QtAcrylicItem::setTintOpacity(qreal value)
{
if (m_acrylicHelper.getTintOpacity() != value) {
m_acrylicHelper.setTintOpacity(value);
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT tintOpacityChanged();
}
}
qreal QtAcrylicItem::noiseOpacity() const
{
return m_acrylicHelper.getNoiseOpacity();
}
void QtAcrylicItem::setNoiseOpacity(qreal value)
{
if (m_acrylicHelper.getNoiseOpacity() != value) {
m_acrylicHelper.setNoiseOpacity(value);
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT noiseOpacityChanged();
}
}
bool QtAcrylicItem::frameVisible() const
{
return m_frameVisible;
}
void QtAcrylicItem::setFrameVisible(bool value)
{
if (m_frameVisible != value) {
m_frameVisible = value;
update();
Q_EMIT frameVisibleChanged();
}
}
QColor QtAcrylicItem::frameColor() const
{
return m_acrylicHelper.getFrameColor();
}
void QtAcrylicItem::setFrameColor(const QColor &value)
{
if (m_acrylicHelper.getFrameColor() != value) {
m_acrylicHelper.setFrameColor(value);
update();
Q_EMIT frameColorChanged();
}
}

75
qtacrylicitem.h Normal file
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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "framelesshelper_global.h"
#include <QtQuick/qquickpainteditem.h>
#include "qtacryliceffecthelper.h"
class FRAMELESSHELPER_EXPORT QtAcrylicItem : public QQuickPaintedItem
{
Q_OBJECT
#if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
QML_NAMED_ELEMENT(AcrylicItem)
#endif
Q_DISABLE_COPY_MOVE(QtAcrylicItem)
Q_PROPERTY(QColor tintColor READ tintColor WRITE setTintColor NOTIFY tintColorChanged)
Q_PROPERTY(qreal tintOpacity READ tintOpacity WRITE setTintOpacity NOTIFY tintOpacityChanged)
Q_PROPERTY(qreal noiseOpacity READ noiseOpacity WRITE setNoiseOpacity NOTIFY noiseOpacityChanged)
Q_PROPERTY(bool frameVisible READ frameVisible WRITE setFrameVisible NOTIFY frameVisibleChanged)
Q_PROPERTY(QColor frameColor READ frameColor WRITE setFrameColor NOTIFY frameColorChanged)
public:
explicit QtAcrylicItem(QQuickItem *parent = nullptr);
~QtAcrylicItem() override;
void paint(QPainter *painter) override;
QColor tintColor() const;
void setTintColor(const QColor &value);
qreal tintOpacity() const;
void setTintOpacity(qreal value);
qreal noiseOpacity() const;
void setNoiseOpacity(qreal value);
bool frameVisible() const;
void setFrameVisible(bool value);
QColor frameColor() const;
void setFrameColor(const QColor &value);
Q_SIGNALS:
void tintColorChanged();
void tintOpacityChanged();
void noiseOpacityChanged();
void frameVisibleChanged();
void frameColorChanged();
private:
QtAcrylicEffectHelper m_acrylicHelper;
bool m_frameVisible = true;
};

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "qtacrylicwidget.h"
#include "utilities.h"
#include "framelesswindowsmanager.h"
#include <QtCore/qdebug.h>
#include <QtGui/qevent.h>
#include <QtGui/qpainter.h>
QtAcrylicWidget::QtAcrylicWidget(QWidget *parent) : QWidget(parent)
{
setAutoFillBackground(false);
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_OpaquePaintEvent);
setBackgroundRole(QPalette::Base);
}
QtAcrylicWidget::~QtAcrylicWidget() = default;
QColor QtAcrylicWidget::tintColor() const
{
const QColor color = m_acrylicHelper.getTintColor();
if (color.isValid() && (color != Qt::transparent)) {
return color;
} else {
return palette().color(backgroundRole());
}
}
void QtAcrylicWidget::setTintColor(const QColor &value)
{
if (!value.isValid()) {
qWarning() << "Tint color not valid.";
return;
}
if (m_acrylicHelper.getTintColor() != value) {
m_acrylicHelper.setTintColor(value);
QPalette pal = palette();
pal.setColor(backgroundRole(), m_acrylicHelper.getTintColor());
setPalette(pal);
//m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT tintColorChanged();
}
}
qreal QtAcrylicWidget::tintOpacity() const
{
return m_acrylicHelper.getTintOpacity();
}
void QtAcrylicWidget::setTintOpacity(qreal value)
{
if (m_acrylicHelper.getTintOpacity() != value) {
m_acrylicHelper.setTintOpacity(value);
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT tintOpacityChanged();
}
}
qreal QtAcrylicWidget::noiseOpacity() const
{
return m_acrylicHelper.getNoiseOpacity();
}
void QtAcrylicWidget::setNoiseOpacity(qreal value)
{
if (m_acrylicHelper.getNoiseOpacity() != value) {
m_acrylicHelper.setNoiseOpacity(value);
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
Q_EMIT noiseOpacityChanged();
}
}
bool QtAcrylicWidget::frameVisible() const
{
return m_frameVisible;
}
void QtAcrylicWidget::setFrameVisible(bool value)
{
if (m_frameVisible != value) {
m_frameVisible = value;
update();
Q_EMIT frameVisibleChanged();
}
}
QColor QtAcrylicWidget::frameColor() const
{
return m_acrylicHelper.getFrameColor();
}
void QtAcrylicWidget::setFrameColor(const QColor &value)
{
if (m_acrylicHelper.getFrameColor() != value) {
m_acrylicHelper.setFrameColor(value);
update();
Q_EMIT frameColorChanged();
}
}
void QtAcrylicWidget::showEvent(QShowEvent *event)
{
QWidget::showEvent(event);
static bool inited = false;
if (!inited) {
const QWindow *win = windowHandle();
FramelessWindowsManager::addWindow(win);
Utilities::setAcrylicEffectEnabled(win, true);
m_acrylicHelper.install(win);
m_acrylicHelper.updateAcrylicBrush(tintColor());
update();
inited = true;
}
}
void QtAcrylicWidget::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
m_acrylicHelper.paintWindowBackground(&painter, event->region());
if (frameVisible()) {
m_acrylicHelper.paintWindowFrame(&painter);
}
QWidget::paintEvent(event);
}
void QtAcrylicWidget::changeEvent(QEvent *event)
{
QWidget::changeEvent(event);
switch (event->type()) {
case QEvent::PaletteChange:
m_acrylicHelper.updateAcrylicBrush(tintColor());
break;
case QEvent::ActivationChange:
case QEvent::WindowStateChange:
update();
break;
default:
break;
}
}

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "framelesshelper_global.h"
#include <QtWidgets/qwidget.h>
#include "qtacryliceffecthelper.h"
class FRAMELESSHELPER_EXPORT QtAcrylicWidget : public QWidget
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(QtAcrylicWidget)
Q_PROPERTY(QColor tintColor READ tintColor WRITE setTintColor NOTIFY tintColorChanged)
Q_PROPERTY(qreal tintOpacity READ tintOpacity WRITE setTintOpacity NOTIFY tintOpacityChanged)
Q_PROPERTY(qreal noiseOpacity READ noiseOpacity WRITE setNoiseOpacity NOTIFY noiseOpacityChanged)
Q_PROPERTY(bool frameVisible READ frameVisible WRITE setFrameVisible NOTIFY frameVisibleChanged)
Q_PROPERTY(QColor frameColor READ frameColor WRITE setFrameColor NOTIFY frameColorChanged)
public:
explicit QtAcrylicWidget(QWidget *parent = nullptr);
~QtAcrylicWidget() override;
QColor tintColor() const;
void setTintColor(const QColor &value);
qreal tintOpacity() const;
void setTintOpacity(qreal value);
qreal noiseOpacity() const;
void setNoiseOpacity(qreal value);
bool frameVisible() const;
void setFrameVisible(bool value);
QColor frameColor() const;
void setFrameColor(const QColor &value);
Q_SIGNALS:
void tintColorChanged();
void tintOpacityChanged();
void noiseOpacityChanged();
void frameVisibleChanged();
void frameColorChanged();
protected:
void showEvent(QShowEvent *event) override;
void paintEvent(QPaintEvent *event) override;
void changeEvent(QEvent *event) override;
private:
QtAcrylicEffectHelper m_acrylicHelper;
bool m_frameVisible = true;
};

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "utilities.h"
#include <QtGui/private/qguiapplication_p.h>
#include <QtGui/qscreen.h>
#include <QtGui/qpa/qplatformwindow.h>
#include <QtGui/qpainter.h>
#include <QtGui/private/qmemrotate_p.h>
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
#include <QtGui/qpa/qplatformnativeinterface.h>
#else
#include <QtGui/qpa/qplatformwindow_p.h>
#endif
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
#include <QtCore/qoperatingsystemversion.h>
#else
#include <QtCore/qsysinfo.h>
#endif
Q_DECLARE_METATYPE(QMargins)
/*
* Copied from https://code.qt.io/cgit/qt/qtbase.git/tree/src/widgets/effects/qpixmapfilter.cpp
* With minor modifications, most of them are format changes.
*/
#ifndef AVG
#define AVG(a,b) ( ((((a)^(b)) & 0xfefefefeUL) >> 1) + ((a)&(b)) )
#endif
#ifndef AVG16
#define AVG16(a,b) ( ((((a)^(b)) & 0xf7deUL) >> 1) + ((a)&(b)) )
#endif
template<const int shift>
static inline int qt_static_shift(const int value)
{
if (shift == 0) {
return value;
} else if (shift > 0) {
return value << (uint(shift) & 0x1f);
} else {
return value >> (uint(-shift) & 0x1f);
}
}
template<const int aprec, const int zprec>
static inline void qt_blurinner(uchar *bptr, int &zR, int &zG, int &zB, int &zA, const int alpha)
{
QRgb *pixel = reinterpret_cast<QRgb *>(bptr);
#define Z_MASK (0xff << zprec)
const int A_zprec = qt_static_shift<zprec - 24>(*pixel) & Z_MASK;
const int R_zprec = qt_static_shift<zprec - 16>(*pixel) & Z_MASK;
const int G_zprec = qt_static_shift<zprec - 8>(*pixel) & Z_MASK;
const int B_zprec = qt_static_shift<zprec>(*pixel) & Z_MASK;
#undef Z_MASK
const int zR_zprec = zR >> aprec;
const int zG_zprec = zG >> aprec;
const int zB_zprec = zB >> aprec;
const int zA_zprec = zA >> aprec;
zR += alpha * (R_zprec - zR_zprec);
zG += alpha * (G_zprec - zG_zprec);
zB += alpha * (B_zprec - zB_zprec);
zA += alpha * (A_zprec - zA_zprec);
#define ZA_MASK (0xff << (zprec + aprec))
*pixel =
qt_static_shift<24 - zprec - aprec>(zA & ZA_MASK)
| qt_static_shift<16 - zprec - aprec>(zR & ZA_MASK)
| qt_static_shift<8 - zprec - aprec>(zG & ZA_MASK)
| qt_static_shift<-zprec - aprec>(zB & ZA_MASK);
#undef ZA_MASK
}
static const int alphaIndex = ((QSysInfo::ByteOrder == QSysInfo::BigEndian) ? 0 : 3);
template<const int aprec, const int zprec>
static inline void qt_blurinner_alphaOnly(uchar *bptr, int &z, const int alpha)
{
const int A_zprec = int(*(bptr)) << zprec;
const int z_zprec = z >> aprec;
z += alpha * (A_zprec - z_zprec);
*(bptr) = z >> (zprec + aprec);
}
template<const int aprec, const int zprec, const bool alphaOnly>
static inline void qt_blurrow(QImage &im, const int line, const int alpha)
{
uchar *bptr = im.scanLine(line);
int zR = 0, zG = 0, zB = 0, zA = 0;
if (alphaOnly && (im.format() != QImage::Format_Indexed8)) {
bptr += alphaIndex;
}
const int stride = im.depth() >> 3;
const int im_width = im.width();
for (int index = 0; index < im_width; ++index) {
if (alphaOnly) {
qt_blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
} else {
qt_blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
}
bptr += stride;
}
bptr -= stride;
for (int index = im_width - 2; index >= 0; --index) {
bptr -= stride;
if (alphaOnly) {
qt_blurinner_alphaOnly<aprec, zprec>(bptr, zA, alpha);
} else {
qt_blurinner<aprec, zprec>(bptr, zR, zG, zB, zA, alpha);
}
}
}
/*
* expblur(QImage &img, const qreal radius)
*
* Based on exponential blur algorithm by Jani Huhtanen
*
* In-place blur of image 'img' with kernel
* of approximate radius 'radius'.
*
* Blurs with two sided exponential impulse
* response.
*
* aprec = precision of alpha parameter
* in fixed-point format 0.aprec
*
* zprec = precision of state parameters
* zR,zG,zB and zA in fp format 8.zprec
*/
template<const int aprec, const int zprec, const bool alphaOnly>
static inline void expblur(QImage &img, const qreal radius, const bool improvedQuality = false, const int transposed = 0)
{
qreal _radius = radius;
// halve the radius if we're using two passes
if (improvedQuality) {
_radius *= 0.5;
}
Q_ASSERT((img.format() == QImage::Format_ARGB32_Premultiplied)
|| (img.format() == QImage::Format_RGB32)
|| (img.format() == QImage::Format_Indexed8)
|| (img.format() == QImage::Format_Grayscale8));
// choose the alpha such that pixels at radius distance from a fully
// saturated pixel will have an alpha component of no greater than
// the cutOffIntensity
const qreal cutOffIntensity = 2;
const int alpha = _radius <= qreal(1e-5)
? ((1 << aprec)-1)
: qRound((1<<aprec)*(1 - qPow(cutOffIntensity * (1 / qreal(255)), 1 / _radius)));
int img_height = img.height();
for (int row = 0; row < img_height; ++row) {
for (int i = 0; i <= int(improvedQuality); ++i) {
qt_blurrow<aprec, zprec, alphaOnly>(img, row, alpha);
}
}
QImage temp(img.height(), img.width(), img.format());
temp.setDevicePixelRatio(img.devicePixelRatio());
if (transposed >= 0) {
if (img.depth() == 8) {
qt_memrotate270(reinterpret_cast<const quint8*>(img.bits()),
img.width(), img.height(), img.bytesPerLine(),
reinterpret_cast<quint8*>(temp.bits()),
temp.bytesPerLine());
} else {
qt_memrotate270(reinterpret_cast<const quint32*>(img.bits()),
img.width(), img.height(), img.bytesPerLine(),
reinterpret_cast<quint32*>(temp.bits()),
temp.bytesPerLine());
}
} else {
if (img.depth() == 8) {
qt_memrotate90(reinterpret_cast<const quint8*>(img.bits()),
img.width(), img.height(), img.bytesPerLine(),
reinterpret_cast<quint8*>(temp.bits()),
temp.bytesPerLine());
} else {
qt_memrotate90(reinterpret_cast<const quint32*>(img.bits()),
img.width(), img.height(), img.bytesPerLine(),
reinterpret_cast<quint32*>(temp.bits()),
temp.bytesPerLine());
}
}
img_height = temp.height();
for (int row = 0; row < img_height; ++row) {
for (int i = 0; i <= int(improvedQuality); ++i) {
qt_blurrow<aprec, zprec, alphaOnly>(temp, row, alpha);
}
}
if (transposed == 0) {
if (img.depth() == 8) {
qt_memrotate90(reinterpret_cast<const quint8*>(temp.bits()),
temp.width(), temp.height(), temp.bytesPerLine(),
reinterpret_cast<quint8*>(img.bits()),
img.bytesPerLine());
} else {
qt_memrotate90(reinterpret_cast<const quint32*>(temp.bits()),
temp.width(), temp.height(), temp.bytesPerLine(),
reinterpret_cast<quint32*>(img.bits()),
img.bytesPerLine());
}
} else {
img = temp;
}
}
static inline QImage qt_halfScaled(const QImage &source)
{
if (source.width() < 2 || source.height() < 2) {
return {};
}
QImage srcImage = source;
if (source.format() == QImage::Format_Indexed8 || source.format() == QImage::Format_Grayscale8) {
// assumes grayscale
QImage dest(source.width() / 2, source.height() / 2, srcImage.format());
dest.setDevicePixelRatio(source.devicePixelRatio());
const uchar *src = reinterpret_cast<const uchar*>(const_cast<const QImage &>(srcImage).bits());
qsizetype sx = srcImage.bytesPerLine();
qsizetype sx2 = sx << 1;
uchar *dst = reinterpret_cast<uchar*>(dest.bits());
qsizetype dx = dest.bytesPerLine();
int ww = dest.width();
int hh = dest.height();
for (int y = hh; y; --y, dst += dx, src += sx2) {
const uchar *p1 = src;
const uchar *p2 = src + sx;
uchar *q = dst;
for (int x = ww; x; --x, ++q, p1 += 2, p2 += 2) {
*q = ((int(p1[0]) + int(p1[1]) + int(p2[0]) + int(p2[1])) + 2) >> 2;
}
}
return dest;
} else if (source.format() == QImage::Format_ARGB8565_Premultiplied) {
QImage dest(source.width() / 2, source.height() / 2, srcImage.format());
dest.setDevicePixelRatio(source.devicePixelRatio());
const uchar *src = reinterpret_cast<const uchar*>(const_cast<const QImage &>(srcImage).bits());
qsizetype sx = srcImage.bytesPerLine();
qsizetype sx2 = sx << 1;
uchar *dst = reinterpret_cast<uchar*>(dest.bits());
qsizetype dx = dest.bytesPerLine();
int ww = dest.width();
int hh = dest.height();
for (int y = hh; y; --y, dst += dx, src += sx2) {
const uchar *p1 = src;
const uchar *p2 = src + sx;
uchar *q = dst;
for (int x = ww; x; --x, q += 3, p1 += 6, p2 += 6) {
// alpha
q[0] = AVG(AVG(p1[0], p1[3]), AVG(p2[0], p2[3]));
// rgb
const quint16 p16_1 = (p1[2] << 8) | p1[1];
const quint16 p16_2 = (p1[5] << 8) | p1[4];
const quint16 p16_3 = (p2[2] << 8) | p2[1];
const quint16 p16_4 = (p2[5] << 8) | p2[4];
const quint16 result = AVG16(AVG16(p16_1, p16_2), AVG16(p16_3, p16_4));
q[1] = result & 0xff;
q[2] = result >> 8;
}
}
return dest;
} else if ((source.format() != QImage::Format_ARGB32_Premultiplied) && (source.format() != QImage::Format_RGB32)) {
srcImage = source.convertToFormat(QImage::Format_ARGB32_Premultiplied);
}
QImage dest(source.width() / 2, source.height() / 2, srcImage.format());
dest.setDevicePixelRatio(source.devicePixelRatio());
const quint32 *src = reinterpret_cast<const quint32*>(const_cast<const QImage &>(srcImage).bits());
qsizetype sx = srcImage.bytesPerLine() >> 2;
qsizetype sx2 = sx << 1;
quint32 *dst = reinterpret_cast<quint32*>(dest.bits());
qsizetype dx = dest.bytesPerLine() >> 2;
int ww = dest.width();
int hh = dest.height();
for (int y = hh; y; --y, dst += dx, src += sx2) {
const quint32 *p1 = src;
const quint32 *p2 = src + sx;
quint32 *q = dst;
for (int x = ww; x; --x, q++, p1 += 2, p2 += 2) {
*q = AVG(AVG(p1[0], p1[1]), AVG(p2[0], p2[1]));
}
}
return dest;
}
void Utilities::blurImage(QPainter *painter, QImage &blurImage, const qreal radius, const bool quality, const bool alphaOnly, const int transposed)
{
if ((blurImage.format() != QImage::Format_ARGB32_Premultiplied) && (blurImage.format() != QImage::Format_RGB32)) {
blurImage = blurImage.convertToFormat(QImage::Format_ARGB32_Premultiplied);
}
qreal _radius = radius;
qreal scale = 1;
if ((_radius >= 4) && (blurImage.width() >= 2) && (blurImage.height() >= 2)) {
blurImage = qt_halfScaled(blurImage);
scale = 2;
_radius *= 0.5;
}
if (alphaOnly) {
expblur<12, 10, true>(blurImage, _radius, quality, transposed);
} else {
expblur<12, 10, false>(blurImage, _radius, quality, transposed);
}
if (painter) {
painter->scale(scale, scale);
painter->setRenderHint(QPainter::SmoothPixmapTransform);
painter->drawImage(QRect{QPoint{0, 0}, blurImage.size() / blurImage.devicePixelRatio()}, blurImage);
}
}
void Utilities::blurImage(QImage &blurImage, const qreal radius, const bool quality, const int transposed)
{
if ((blurImage.format() == QImage::Format_Indexed8) || (blurImage.format() == QImage::Format_Grayscale8)) {
expblur<12, 10, true>(blurImage, radius, quality, transposed);
} else {
expblur<12, 10, false>(blurImage, radius, quality, transposed);
}
}
///////////////////////////////////////////////////
/*
* Copied from https://code.qt.io/cgit/qt/qtbase.git/tree/src/widgets/styles/qstyle.cpp
* With minor modifications, most of them are format changes.
*/
static inline Qt::Alignment visualAlignment(const Qt::LayoutDirection direction, const Qt::Alignment alignment)
{
return QGuiApplicationPrivate::visualAlignment(direction, alignment);
}
QRect Utilities::alignedRect(const Qt::LayoutDirection direction, const Qt::Alignment alignment, const QSize &size, const QRect &rectangle)
{
const Qt::Alignment align = visualAlignment(direction, alignment);
int x = rectangle.x();
int y = rectangle.y();
const int w = size.width();
const int h = size.height();
if ((align & Qt::AlignVCenter) == Qt::AlignVCenter) {
y += rectangle.size().height() / 2 - h / 2;
} else if ((align & Qt::AlignBottom) == Qt::AlignBottom) {
y += rectangle.size().height() - h;
}
if ((align & Qt::AlignRight) == Qt::AlignRight) {
x += rectangle.size().width() - w;
} else if ((align & Qt::AlignHCenter) == Qt::AlignHCenter) {
x += rectangle.size().width() / 2 - w / 2;
}
return {x, y, w, h};
}
///////////////////////////////////////////////////
bool Utilities::isWin7OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows7;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS7;
#endif
}
bool Utilities::isWin8OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows8;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS8;
#endif
}
bool Utilities::isWin8Point1OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows8_1;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS8_1;
#endif
}
bool Utilities::isWin10OrGreater()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion::Windows10;
#else
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS10;
#endif
}
bool Utilities::isWin10OrGreater(const int subVer)
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return QOperatingSystemVersion::current() >= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10, 0, subVer);
#else
Q_UNUSED(ver);
return QSysInfo::WindowsVersion >= QSysInfo::WV_WINDOWS10;
#endif
}
bool Utilities::isMSWin10AcrylicEffectAvailable()
{
if (!isWin10OrGreater()) {
return false;
}
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
const QOperatingSystemVersion currentVersion = QOperatingSystemVersion::current();
if (currentVersion > QOperatingSystemVersion::Windows10) {
return true;
}
return ((currentVersion.microVersion() >= 16190) && (currentVersion.microVersion() < 18362));
#else
// TODO
return false;
#endif
}
QWindow *Utilities::findWindow(const WId winId)
{
Q_ASSERT(winId);
if (!winId) {
return nullptr;
}
const QWindowList windows = QGuiApplication::topLevelWindows();
for (auto &&window : qAsConst(windows)) {
if (window && window->handle()) {
if (window->winId() == winId) {
return window;
}
}
}
return nullptr;
}
bool Utilities::isAcrylicEffectSupported()
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return isWin10OrGreater() || (QOperatingSystemVersion::current() >= QOperatingSystemVersion::OSXYosemite);
#else
// TODO
return false;
#endif
}
void Utilities::updateQtFrameMargins(QWindow *window, const bool enable)
{
Q_ASSERT(window);
if (!window) {
return;
}
const int tbh = enable ? Utilities::getSystemMetric(window, Utilities::SystemMetric::TitleBarHeight, true, true) : 0;
const QMargins margins = {0, -tbh, 0, 0};
const QVariant marginsVar = QVariant::fromValue(margins);
window->setProperty("_q_windowsCustomMargins", marginsVar);
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
QPlatformWindow *platformWindow = window->handle();
if (platformWindow) {
QGuiApplication::platformNativeInterface()->setWindowProperty(platformWindow, QStringLiteral("WindowsCustomMargins"), marginsVar);
}
#else
auto *platformWindow = dynamic_cast<QNativeInterface::Private::QWindowsWindow *>(
window->handle());
if (platformWindow) {
platformWindow->setCustomMargins(margins);
}
#endif
}
QRect Utilities::getScreenAvailableGeometry()
{
return QGuiApplication::primaryScreen()->availableGeometry();
}
QColor Utilities::getNativeWindowFrameColor(const bool isActive)
{
if (!isActive) {
return Qt::darkGray;
}
// TODO: what about Linux and macOS?
return isWin10OrGreater() ? getColorizationColor() : Qt::black;
}

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "framelesshelper_global.h"
#include <QtGui/qcolor.h>
#include <QtGui/qwindow.h>
namespace Utilities {
enum class SystemMetric
{
BorderWidth,
BorderHeight,
TitleBarHeight
};
enum class DesktopWallpaperAspectStyle
{
Central,
Tiled,
IgnoreRatio,
KeepRatio,
KeepRatioByExpanding
};
FRAMELESSHELPER_EXPORT bool isWin7OrGreater();
FRAMELESSHELPER_EXPORT bool isWin8OrGreater();
FRAMELESSHELPER_EXPORT bool isWin8Point1OrGreater();
FRAMELESSHELPER_EXPORT bool isWin10OrGreater();
FRAMELESSHELPER_EXPORT bool isWin10OrGreater(const int subVer);
FRAMELESSHELPER_EXPORT bool isMSWin10AcrylicEffectAvailable();
FRAMELESSHELPER_EXPORT bool isBlurEffectSupported();
FRAMELESSHELPER_EXPORT bool isAcrylicEffectSupported();
FRAMELESSHELPER_EXPORT int getSystemMetric(const QWindow *window, const SystemMetric metric, const bool dpiAware, const bool forceSystemValue = false);
FRAMELESSHELPER_EXPORT bool setAcrylicEffectEnabled(const QWindow *window, const bool enabled, const QColor &gradientColor = {});
FRAMELESSHELPER_EXPORT bool isColorizationEnabled();
FRAMELESSHELPER_EXPORT QColor getColorizationColor();
FRAMELESSHELPER_EXPORT bool isLightThemeEnabled();
FRAMELESSHELPER_EXPORT bool isDarkThemeEnabled();
FRAMELESSHELPER_EXPORT bool isHighContrastModeEnabled();
FRAMELESSHELPER_EXPORT bool isDarkFrameEnabled(const QWindow *window);
FRAMELESSHELPER_EXPORT bool isTransparencyEffectEnabled();
FRAMELESSHELPER_EXPORT QWindow *findWindow(const WId winId);
FRAMELESSHELPER_EXPORT void triggerFrameChange(const QWindow *window);
FRAMELESSHELPER_EXPORT void updateFrameMargins(const QWindow *window, const bool reset);
FRAMELESSHELPER_EXPORT void updateQtFrameMargins(QWindow *window, const bool enable);
FRAMELESSHELPER_EXPORT QImage getDesktopWallpaperImage(const int screen = -1);
FRAMELESSHELPER_EXPORT DesktopWallpaperAspectStyle getDesktopWallpaperAspectStyle(const int screen = -1);
FRAMELESSHELPER_EXPORT quint32 getWindowDpi(const QWindow *window);
FRAMELESSHELPER_EXPORT QMargins getWindowNativeFrameMargins(const QWindow *window);
FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry();
FRAMELESSHELPER_EXPORT QRect alignedRect(const Qt::LayoutDirection direction, const Qt::Alignment alignment, const QSize &size, const QRect &rectangle);
FRAMELESSHELPER_EXPORT void blurImage(QImage &blurImage, const qreal radius, const bool quality, const int transposed = 0);
FRAMELESSHELPER_EXPORT void blurImage(QPainter *painter, QImage &blurImage, const qreal radius, const bool quality, const bool alphaOnly, const int transposed = 0);
FRAMELESSHELPER_EXPORT QColor getNativeWindowFrameColor(const bool isActive = true);
}

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/*
* MIT License
*
* Copyright (C) 2021 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#include "utilities.h"
#include <QtCore/qsettings.h>
#include <QtCore/qlibrary.h>
#include <QtCore/qt_windows.h>
#include <QtCore/qcoreapplication.h>
#include <QtCore/qdebug.h>
#include <dwmapi.h>
#ifndef USER_DEFAULT_SCREEN_DPI
// Only available since Windows Vista
#define USER_DEFAULT_SCREEN_DPI 96
#endif
#ifndef SM_CXPADDEDBORDER
// Only available since Windows Vista
#define SM_CXPADDEDBORDER 92
#endif
enum : WORD
{
DwmwaUseImmersiveDarkMode = 20,
DwmwaUseImmersiveDarkModeBefore20h1 = 19
};
using WINDOWCOMPOSITIONATTRIB = enum _WINDOWCOMPOSITIONATTRIB
{
WCA_ACCENT_POLICY = 19
};
using WINDOWCOMPOSITIONATTRIBDATA = struct _WINDOWCOMPOSITIONATTRIBDATA
{
WINDOWCOMPOSITIONATTRIB Attrib;
PVOID pvData;
SIZE_T cbData;
};
using ACCENT_STATE = enum _ACCENT_STATE
{
ACCENT_DISABLED = 0,
ACCENT_ENABLE_GRADIENT = 1,
ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
ACCENT_ENABLE_BLURBEHIND = 3,
ACCENT_ENABLE_ACRYLICBLURBEHIND = 4,
ACCENT_INVALID_STATE = 5
};
using ACCENT_POLICY = struct _ACCENT_POLICY
{
ACCENT_STATE AccentState;
DWORD AccentFlags;
COLORREF GradientColor;
DWORD AnimationId;
};
using IMMERSIVE_HC_CACHE_MODE = enum _IMMERSIVE_HC_CACHE_MODE
{
IHCM_USE_CACHED_VALUE,
IHCM_REFRESH
};
using PREFERRED_APP_MODE = enum _PREFERRED_APP_MODE
{
Default,
AllowDark,
ForceDark,
ForceLight,
Max
};
static const QString g_dwmRegistryKey = QStringLiteral(R"(HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM)");
static const QString g_personalizeRegistryKey = QStringLiteral(R"(HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize)");
// The standard values of border width, border height and title bar height when DPI is 96.
static const int g_defaultBorderWidth = 8, g_defaultBorderHeight = 8, g_defaultTitleBarHeight = 31;
using MONITOR_DPI_TYPE = enum _MONITOR_DPI_TYPE
{
MDT_EFFECTIVE_DPI = 0
};
using PROCESS_DPI_AWARENESS = enum _PROCESS_DPI_AWARENESS
{
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
};
using SetWindowCompositionAttributePtr = BOOL(WINAPI *)(HWND, WINDOWCOMPOSITIONATTRIBDATA *);
using ShouldAppsUseDarkModePtr = BOOL(WINAPI *)();
using AllowDarkModeForWindowPtr = BOOL(WINAPI *)(HWND, BOOL);
using AllowDarkModeForAppPtr = BOOL(WINAPI *)(BOOL);
using IsDarkModeAllowedForWindowPtr = BOOL(WINAPI *)(HWND);
using GetIsImmersiveColorUsingHighContrastPtr = BOOL(WINAPI *)(IMMERSIVE_HC_CACHE_MODE);
using RefreshImmersiveColorPolicyStatePtr = VOID(WINAPI *)();
using ShouldSystemUseDarkModePtr = BOOL(WINAPI *)();
using SetPreferredAppModePtr = PREFERRED_APP_MODE(WINAPI *)(PREFERRED_APP_MODE);
using IsDarkModeAllowedForAppPtr = BOOL(WINAPI *)();
using GetDpiForMonitorPtr = HRESULT(WINAPI *)(HMONITOR, MONITOR_DPI_TYPE, UINT *, UINT *);
using GetProcessDpiAwarenessPtr = HRESULT(WINAPI *)(HANDLE, PROCESS_DPI_AWARENESS *);
using GetSystemDpiForProcessPtr = UINT(WINAPI *)(HANDLE);
using GetDpiForWindowPtr = UINT(WINAPI *)(HWND);
using GetDpiForSystemPtr = UINT(WINAPI *)();
using GetSystemMetricsForDpiPtr = int(WINAPI *)(int, UINT);
using AdjustWindowRectExForDpiPtr = BOOL(WINAPI *)(LPRECT, DWORD, BOOL, DWORD, UINT);
using Win32Data = struct _FLH_UTILITIES_WIN32_DATA
{
_FLH_UTILITIES_WIN32_DATA() { load(); }
SetWindowCompositionAttributePtr SetWindowCompositionAttributePFN = nullptr;
ShouldAppsUseDarkModePtr ShouldAppsUseDarkModePFN = nullptr;
AllowDarkModeForWindowPtr AllowDarkModeForWindowPFN = nullptr;
AllowDarkModeForAppPtr AllowDarkModeForAppPFN = nullptr;
IsDarkModeAllowedForWindowPtr IsDarkModeAllowedForWindowPFN = nullptr;
GetIsImmersiveColorUsingHighContrastPtr GetIsImmersiveColorUsingHighContrastPFN = nullptr;
RefreshImmersiveColorPolicyStatePtr RefreshImmersiveColorPolicyStatePFN = nullptr;
ShouldSystemUseDarkModePtr ShouldSystemUseDarkModePFN = nullptr;
SetPreferredAppModePtr SetPreferredAppModePFN = nullptr;
IsDarkModeAllowedForAppPtr IsDarkModeAllowedForAppPFN = nullptr;
GetDpiForMonitorPtr GetDpiForMonitorPFN = nullptr;
GetProcessDpiAwarenessPtr GetProcessDpiAwarenessPFN = nullptr;
GetSystemDpiForProcessPtr GetSystemDpiForProcessPFN = nullptr;
GetDpiForWindowPtr GetDpiForWindowPFN = nullptr;
GetDpiForSystemPtr GetDpiForSystemPFN = nullptr;
GetSystemMetricsForDpiPtr GetSystemMetricsForDpiPFN = nullptr;
AdjustWindowRectExForDpiPtr AdjustWindowRectExForDpiPFN = nullptr;
void load()
{
QLibrary User32Dll(QStringLiteral("User32"));
SetWindowCompositionAttributePFN = reinterpret_cast<SetWindowCompositionAttributePtr>(User32Dll.resolve("SetWindowCompositionAttribute"));
GetDpiForWindowPFN = reinterpret_cast<GetDpiForWindowPtr>(User32Dll.resolve("GetDpiForWindow"));
GetDpiForSystemPFN = reinterpret_cast<GetDpiForSystemPtr>(User32Dll.resolve("GetDpiForSystem"));
GetSystemMetricsForDpiPFN = reinterpret_cast<GetSystemMetricsForDpiPtr>(User32Dll.resolve("GetSystemMetricsForDpi"));
AdjustWindowRectExForDpiPFN = reinterpret_cast<AdjustWindowRectExForDpiPtr>(User32Dll.resolve("AdjustWindowRectExForDpi"));
GetSystemDpiForProcessPFN = reinterpret_cast<GetSystemDpiForProcessPtr>(User32Dll.resolve("GetSystemDpiForProcess"));
QLibrary UxThemeDll(QStringLiteral("UxTheme"));
ShouldAppsUseDarkModePFN = reinterpret_cast<ShouldAppsUseDarkModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(132)));
AllowDarkModeForWindowPFN = reinterpret_cast<AllowDarkModeForWindowPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(133)));
AllowDarkModeForAppPFN = reinterpret_cast<AllowDarkModeForAppPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(135)));
RefreshImmersiveColorPolicyStatePFN = reinterpret_cast<RefreshImmersiveColorPolicyStatePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(104)));
IsDarkModeAllowedForWindowPFN = reinterpret_cast<IsDarkModeAllowedForWindowPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(137)));
GetIsImmersiveColorUsingHighContrastPFN = reinterpret_cast<GetIsImmersiveColorUsingHighContrastPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(106)));
ShouldSystemUseDarkModePFN = reinterpret_cast<ShouldSystemUseDarkModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(138)));
SetPreferredAppModePFN = reinterpret_cast<SetPreferredAppModePtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(135)));
IsDarkModeAllowedForAppPFN = reinterpret_cast<IsDarkModeAllowedForAppPtr>(UxThemeDll.resolve(MAKEINTRESOURCEA(139)));
QLibrary SHCoreDll(QStringLiteral("SHCore"));
GetDpiForMonitorPFN = reinterpret_cast<GetDpiForMonitorPtr>(SHCoreDll.resolve("GetDpiForMonitor"));
GetProcessDpiAwarenessPFN = reinterpret_cast<GetProcessDpiAwarenessPtr>(SHCoreDll.resolve("GetProcessDpiAwareness"));
}
};
Q_GLOBAL_STATIC(Win32Data, win32Data)
static const char envVarForceAcrylic[] = "WNEF_FORCE_ACRYLIC_ON_WIN10";
static inline bool forceEnableAcrylicOnWin10()
{
return qEnvironmentVariableIsSet(envVarForceAcrylic);
}
bool Utilities::isBlurEffectSupported()
{
if (isWin8OrGreater()) {
return true;
}
BOOL enabled = FALSE;
if (FAILED(DwmIsCompositionEnabled(&enabled))) {
qWarning() << "DwmIsCompositionEnabled failed.";
return false;
}
return isWin7OrGreater() && (enabled == TRUE);
}
int Utilities::getSystemMetric(const QWindow *window, const SystemMetric metric, const bool dpiAware, const bool forceSystemValue)
{
Q_ASSERT(window);
if (!window) {
return 0;
}
const qreal dpr = dpiAware ? window->devicePixelRatio() : 1.0;
const auto getSystemMetricsForWindow = [dpr](const int index, const bool dpiAware) -> int {
if (win32Data()->GetSystemMetricsForDpiPFN) {
const quint32 dpi = dpiAware ? qRound(USER_DEFAULT_SCREEN_DPI * dpr) : USER_DEFAULT_SCREEN_DPI;
return win32Data()->GetSystemMetricsForDpiPFN(index, dpi);
} else {
const int value = GetSystemMetrics(index);
return dpiAware ? value : qRound(value / dpr);
}
};
int ret = 0;
switch (metric) {
case SystemMetric::BorderWidth: {
const int bw = window->property(_flh_borderWidth_flag).toInt();
if ((bw > 0) && !forceSystemValue) {
ret = qRound(bw * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CXSIZEFRAME, false)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, false);
const int result_dpi = getSystemMetricsForWindow(SM_CXSIZEFRAME, true)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(g_defaultBorderWidth * dpr);
}
} break;
case SystemMetric::BorderHeight: {
const int bh = window->property(_flh_borderHeight_flag).toInt();
if ((bh > 0) && !forceSystemValue) {
ret = qRound(bh * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CYSIZEFRAME, false)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, false);
const int result_dpi = getSystemMetricsForWindow(SM_CYSIZEFRAME, true)
+ getSystemMetricsForWindow(SM_CXPADDEDBORDER, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(g_defaultBorderHeight * dpr);
}
} break;
case SystemMetric::TitleBarHeight: {
const int tbh = window->property(_flh_titleBarHeight_flag).toInt();
if ((tbh > 0) && !forceSystemValue) {
// Special case: this is the user defined value,
// don't change it and just return it untouched.
return qRound(tbh * dpr);
} else {
const int result_nondpi = getSystemMetricsForWindow(SM_CYCAPTION, false);
const int result_dpi = getSystemMetricsForWindow(SM_CYCAPTION, true);
const int result = dpiAware ? result_dpi : result_nondpi;
ret = result > 0 ? result : qRound(g_defaultTitleBarHeight * dpr);
}
} break;
}
// When dpr = 1.0 (DPI = 96):
// SM_CXSIZEFRAME = SM_CYSIZEFRAME = 4px
// SM_CXPADDEDBORDER = 4px
// SM_CYCAPTION = 23px
// Border Width = Border Height = SM_C(X|Y)SIZEFRAME + SM_CXPADDEDBORDER = 8px
// Title Bar Height = Border Height + SM_CYCAPTION = 31px
// dpr = 1.25 --> Title Bar Height = 38px
// dpr = 1.5 --> Title Bar Height = 45px
// dpr = 1.75 --> Title Bar Height = 51px
ret += (metric == SystemMetric::TitleBarHeight) ? getSystemMetric(window, SystemMetric::BorderHeight, dpiAware) : 0;
return ret;
}
bool Utilities::setAcrylicEffectEnabled(const QWindow *window, const bool enabled, const QColor &gradientColor)
{
Q_ASSERT(window);
if (!window) {
return false;
}
bool result = false;
const auto hwnd = reinterpret_cast<HWND>(window->winId());
// We prefer DwmEnableBlurBehindWindow on Windows 7.
if (isWin8OrGreater() && win32Data()->SetWindowCompositionAttributePFN) {
ACCENT_POLICY accentPolicy;
SecureZeroMemory(&accentPolicy, sizeof(accentPolicy));
WINDOWCOMPOSITIONATTRIBDATA wcaData;
SecureZeroMemory(&wcaData, sizeof(wcaData));
wcaData.Attrib = WCA_ACCENT_POLICY;
wcaData.pvData = &accentPolicy;
wcaData.cbData = sizeof(accentPolicy);
if (enabled) {
// The gradient color must be set otherwise it'll look like a classic blur.
// Use semi-transparent gradient color to get better appearance.
if (gradientColor.isValid()) {
accentPolicy.GradientColor = qRgba(gradientColor.blue(), gradientColor.green(), gradientColor.red(), gradientColor.alpha());
} else {
const QColor colorizationColor = getColorizationColor();
accentPolicy.GradientColor =
RGB(qRound(colorizationColor.red() * (colorizationColor.alpha() / 255.0) + 255 - colorizationColor.alpha()),
qRound(colorizationColor.green() * (colorizationColor.alpha() / 255.0) + 255 - colorizationColor.alpha()),
qRound(colorizationColor.blue() * (colorizationColor.alpha() / 255.0) + 255 - colorizationColor.alpha()));
}
if (isMSWin10AcrylicEffectAvailable() || (isWin10OrGreater() && forceEnableAcrylicOnWin10())) {
accentPolicy.AccentState = ACCENT_ENABLE_ACRYLICBLURBEHIND;
if (!gradientColor.isValid()) {
accentPolicy.GradientColor = 0x01FFFFFF;
}
} else {
accentPolicy.AccentState = ACCENT_ENABLE_BLURBEHIND;
}
} else {
accentPolicy.AccentState = ACCENT_DISABLED;
}
result = win32Data()->SetWindowCompositionAttributePFN(hwnd, &wcaData) == TRUE;
if (!result) {
qWarning() << "SetWindowCompositionAttribute failed.";
}
} else {
DWM_BLURBEHIND dwmBB;
SecureZeroMemory(&dwmBB, sizeof(dwmBB));
dwmBB.dwFlags = DWM_BB_ENABLE;
dwmBB.fEnable = enabled ? TRUE : FALSE;
result = SUCCEEDED(DwmEnableBlurBehindWindow(hwnd, &dwmBB));
if (!result) {
qWarning() << "DwmEnableBlurBehindWindow failed.";
}
}
return result;
}
bool Utilities::isColorizationEnabled()
{
if (!isWin10OrGreater()) {
return false;
}
bool ok = false;
const QSettings registry(g_dwmRegistryKey, QSettings::NativeFormat);
const bool colorPrevalence
= registry.value(QStringLiteral("ColorPrevalence"), 0).toULongLong(&ok) != 0;
return (ok && colorPrevalence);
}
QColor Utilities::getColorizationColor()
{
DWORD color = 0;
BOOL opaqueBlend = FALSE;
if (FAILED(DwmGetColorizationColor(&color, &opaqueBlend))) {
qWarning() << "DwmGetColorizationColor failed.";
return Qt::darkGray;
}
return QColor::fromRgba(color);
}
bool Utilities::isLightThemeEnabled()
{
return !isDarkThemeEnabled();
}
bool Utilities::isDarkThemeEnabled()
{
return win32Data()->ShouldSystemUseDarkModePFN ? win32Data()->ShouldSystemUseDarkModePFN() : false;
}
bool Utilities::isHighContrastModeEnabled()
{
HIGHCONTRASTW hc;
SecureZeroMemory(&hc, sizeof(hc));
hc.cbSize = sizeof(hc);
if (SystemParametersInfoW(SPI_GETHIGHCONTRAST, 0, &hc, 0) == FALSE) {
qWarning() << "SystemParametersInfoW failed.";
return false;
}
return hc.dwFlags & HCF_HIGHCONTRASTON;
}
bool Utilities::isDarkFrameEnabled(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return false;
}
if (!isWin10OrGreater(17763)) {
return false;
}
const auto hwnd = reinterpret_cast<HWND>(window->winId());
BOOL result = FALSE;
const bool ok = SUCCEEDED(DwmGetWindowAttribute(hwnd, DwmwaUseImmersiveDarkMode, &result, sizeof(result)))
|| SUCCEEDED(DwmGetWindowAttribute(hwnd, DwmwaUseImmersiveDarkModeBefore20h1, &result, sizeof(result)));
return (ok && result);
}
bool Utilities::isTransparencyEffectEnabled()
{
if (!isWin10OrGreater()) {
return false;
}
bool ok = false;
const QSettings registry(g_personalizeRegistryKey, QSettings::NativeFormat);
const bool enableTransparency
= registry.value(QStringLiteral("EnableTransparency"), 0).toULongLong(&ok) != 0;
return (ok && enableTransparency);
}
void Utilities::triggerFrameChange(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return;
}
if (SetWindowPos(reinterpret_cast<HWND>(window->winId()), nullptr, 0, 0, 0, 0,
SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOOWNERZORDER) == FALSE) {
qWarning() << "SetWindowPos failed.";
}
}
void Utilities::updateFrameMargins(const QWindow *window, const bool reset)
{
Q_ASSERT(window);
if (!window) {
return;
}
const MARGINS margins = reset ? MARGINS{0, 0, 0, 0} : MARGINS{1, 1, 1, 1};
if (FAILED(DwmExtendFrameIntoClientArea(reinterpret_cast<HWND>(window->winId()), &margins))) {
qWarning() << "DwmExtendFrameIntoClientArea failed.";
}
}
QImage Utilities::getDesktopWallpaperImage(const int screen)
{
Q_UNUSED(screen);
WCHAR path[MAX_PATH];
if (SystemParametersInfoW(SPI_GETDESKWALLPAPER, MAX_PATH, path, 0) == FALSE) {
qWarning() << "SystemParametersInfoW failed.";
return {};
}
return QImage(QString::fromWCharArray(path));
}
Utilities::DesktopWallpaperAspectStyle Utilities::getDesktopWallpaperAspectStyle(const int screen)
{
Q_UNUSED(screen);
const QSettings settings(QStringLiteral(R"(HKEY_CURRENT_USER\Control Panel\Desktop)"), QSettings::NativeFormat);
const DWORD style = settings.value(QStringLiteral("WallpaperStyle")).toULongLong();
switch (style) {
case 0: {
if (settings.value(QStringLiteral("TileWallpaper")).toBool()) {
return DesktopWallpaperAspectStyle::Tiled;
} else {
return DesktopWallpaperAspectStyle::Central;
}
}
case 2:
return DesktopWallpaperAspectStyle::IgnoreRatio;
case 6:
return DesktopWallpaperAspectStyle::KeepRatio;
default:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
}
}
quint32 Utilities::getWindowDpi(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return USER_DEFAULT_SCREEN_DPI;
}
const auto hwnd = reinterpret_cast<HWND>(window->winId());
Q_ASSERT(hwnd);
if (!hwnd) {
return USER_DEFAULT_SCREEN_DPI;
}
if (QCoreApplication::testAttribute(Qt::AA_Use96Dpi)) {
return USER_DEFAULT_SCREEN_DPI;
}
if (win32Data()->GetDpiForWindowPFN) {
return win32Data()->GetDpiForWindowPFN(hwnd);
} else if (win32Data()->GetSystemDpiForProcessPFN) {
return win32Data()->GetSystemDpiForProcessPFN(GetCurrentProcess());
} else if (win32Data()->GetDpiForSystemPFN) {
return win32Data()->GetDpiForSystemPFN();
} else if (win32Data()->GetDpiForMonitorPFN) {
const HMONITOR monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
if (monitor) {
UINT dpiX = USER_DEFAULT_SCREEN_DPI, dpiY = USER_DEFAULT_SCREEN_DPI;
if (SUCCEEDED(win32Data()->GetDpiForMonitorPFN(monitor, MDT_EFFECTIVE_DPI, &dpiX, &dpiY))) {
return dpiX;
} else {
qWarning() << "GetDpiForMonitor failed";
}
} else {
qWarning() << "MonitorFromWindow failed.";
}
}
// Using Direct2D to get DPI is deprecated.
const HDC hdc = GetDC(nullptr);
if (hdc) {
const int dpiX = GetDeviceCaps(hdc, LOGPIXELSX);
ReleaseDC(nullptr, hdc);
if (dpiX > 0) {
return dpiX;
} else {
qWarning() << "GetDeviceCaps failed.";
}
}
return USER_DEFAULT_SCREEN_DPI;
}
QMargins Utilities::getWindowNativeFrameMargins(const QWindow *window)
{
Q_ASSERT(window);
if (!window) {
return {};
}
const auto hwnd = reinterpret_cast<HWND>(window->winId());
Q_ASSERT(hwnd);
if (!hwnd) {
return {};
}
RECT rect = {0, 0, 0, 0};
const LONG_PTR style = GetWindowLongPtrW(hwnd, GWL_STYLE);
const LONG_PTR exStyle = GetWindowLongPtrW(hwnd, GWL_EXSTYLE);
if (win32Data()->AdjustWindowRectExForDpiPFN) {
if (win32Data()->AdjustWindowRectExForDpiPFN(&rect, style, FALSE, exStyle, getWindowDpi(window)) == FALSE) {
qWarning() << "AdjustWindowRectExForDpiPFN failed.";
}
} else {
if (AdjustWindowRectEx(&rect, style, FALSE, exStyle) == FALSE) {
qWarning() << "AdjustWindowRectEx failed.";
}
}
return {qAbs(rect.left), qAbs(rect.top), qAbs(rect.right), qAbs(rect.bottom)};
}