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framelesshelper
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framelesshelper/framelessquickhelper.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 <QQuickWindow>
#include <QScreen>
#ifdef Q_OS_WINDOWS
#include "winnativeeventfilter.h"
#else
#include "framelesshelper.h"
#endif
namespace {
#ifdef Q_OS_WINDOWS
const int m_defaultBorderWidth = 8, m_defaultBorderHeight = 8, m_defaultTitleBarHeight = 30;
#else
FramelessHelper m_framelessHelper;
#endif
} // namespace
FramelessQuickHelper::FramelessQuickHelper(QQuickItem *parent) : QQuickItem(parent) {}
int FramelessQuickHelper::borderWidth() const
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
return WinNativeEventFilter::getSystemMetric(win,
WinNativeEventFilter::SystemMetric::BorderWidth);
}
return m_defaultBorderWidth;
#else
return m_framelessHelper.getBorderWidth();
#endif
}
void FramelessQuickHelper::setBorderWidth(const int val)
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->borderWidth = val;
Q_EMIT borderWidthChanged(val);
}
}
#else
m_framelessHelper.setBorderWidth(val);
Q_EMIT borderWidthChanged(val);
#endif
}
int FramelessQuickHelper::borderHeight() const
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
return WinNativeEventFilter::getSystemMetric(
win, WinNativeEventFilter::SystemMetric::BorderHeight);
}
return m_defaultBorderHeight;
#else
return m_framelessHelper.getBorderHeight();
#endif
}
void FramelessQuickHelper::setBorderHeight(const int val)
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->borderHeight = val;
Q_EMIT borderHeightChanged(val);
}
}
#else
m_framelessHelper.setBorderHeight(val);
Q_EMIT borderHeightChanged(val);
#endif
}
int FramelessQuickHelper::titleBarHeight() const
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
return WinNativeEventFilter::getSystemMetric(
win, WinNativeEventFilter::SystemMetric::TitleBarHeight);
}
return m_defaultTitleBarHeight;
#else
return m_framelessHelper.getTitleBarHeight();
#endif
}
void FramelessQuickHelper::setTitleBarHeight(const int val)
{
#ifdef Q_OS_WINDOWS
const auto win = window();
if (win) {
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->titleBarHeight = val;
Q_EMIT titleBarHeightChanged(val);
}
}
#else
m_framelessHelper.setTitleBarHeight(val);
Q_EMIT titleBarHeightChanged(val);
#endif
}
bool FramelessQuickHelper::resizable() const
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
return !data->fixedSize;
}
#else
return m_framelessHelper.getResizable(win);
#endif
}
return true;
}
void FramelessQuickHelper::setResizable(const bool val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->fixedSize = !val;
Q_EMIT resizableChanged(val);
}
#else
m_framelessHelper.setResizable(win, val);
Q_EMIT resizableChanged(val);
#endif
}
}
bool FramelessQuickHelper::titleBarEnabled() const
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
return !data->disableTitleBar;
}
#else
return m_framelessHelper.getTitleBarEnabled(win);
#endif
}
return true;
}
void FramelessQuickHelper::setTitleBarEnabled(const bool val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->disableTitleBar = !val;
Q_EMIT titleBarEnabledChanged(val);
}
#else
m_framelessHelper.setTitleBarEnabled(win, val);
Q_EMIT titleBarEnabledChanged(val);
#endif
}
}
QSize FramelessQuickHelper::minimumSize() const
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
return data->minimumSize;
}
#else
return win->minimumSize();
#endif
}
return {};
}
void FramelessQuickHelper::setMinimumSize(const QSize &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->minimumSize = val;
Q_EMIT minimumSizeChanged(val);
}
#else
win->setMinimumSize(val);
Q_EMIT minimumSizeChanged(val);
#endif
}
}
QSize FramelessQuickHelper::maximumSize() const
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
return data->maximumSize;
}
#else
return win->maximumSize();
#endif
}
return {};
}
void FramelessQuickHelper::setMaximumSize(const QSize &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->maximumSize = val;
Q_EMIT maximumSizeChanged(val);
}
#else
win->setMaximumSize(val);
Q_EMIT maximumSizeChanged(val);
#endif
}
}
void FramelessQuickHelper::removeWindowFrame(const bool center)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
WinNativeEventFilter::addFramelessWindow(win);
#else
m_framelessHelper.removeWindowFrame(win);
#endif
}
if (center) {
moveWindowToDesktopCenter();
}
}
QSize FramelessQuickHelper::desktopSize() const
{
const auto win = window();
if (win) {
const auto screen = win->screen();
if (screen) {
return screen->size();
}
}
return {};
}
QRect FramelessQuickHelper::desktopAvailableGeometry() const
{
const auto win = window();
if (win) {
const auto screen = win->screen();
if (screen) {
return screen->availableGeometry();
}
}
return {};
}
QSize FramelessQuickHelper::desktopAvailableSize() const
{
const auto win = window();
if (win) {
const auto screen = win->screen();
if (screen) {
return screen->availableSize();
}
}
return {};
}
void FramelessQuickHelper::moveWindowToDesktopCenter(const bool realCenter)
{
const auto win = window();
if (win) {
if (realCenter) {
#ifdef Q_OS_WINDOWS
WinNativeEventFilter::moveWindowToDesktopCenter(win);
#else
FramelessHelper::moveWindowToDesktopCenter(win);
#endif
} else {
const QSize windowSize = win->size();
const QSize screenSize = desktopAvailableSize();
const int newX = qRound(static_cast<qreal>(screenSize.width() - windowSize.width())
/ 2.0);
const int newY = qRound(static_cast<qreal>(screenSize.height() - windowSize.height())
/ 2.0);
const QRect screenGeometry = desktopAvailableGeometry();
win->setX(newX + screenGeometry.x());
win->setY(newY + screenGeometry.y());
}
}
}
void FramelessQuickHelper::setIgnoreAreas(const QList<QRect> &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreAreas = val;
}
#else
m_framelessHelper.setIgnoreAreas(win, val);
#endif
}
}
void FramelessQuickHelper::clearIgnoreAreas()
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreAreas.clear();
}
#else
m_framelessHelper.clearIgnoreAreas(win);
#endif
}
}
void FramelessQuickHelper::addIgnoreArea(const QRect &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreAreas.append(val);
}
#else
m_framelessHelper.addIgnoreArea(win, val);
#endif
}
}
void FramelessQuickHelper::setDraggableAreas(const QList<QRect> &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableAreas = val;
}
#else
m_framelessHelper.setDraggableAreas(win, val);
#endif
}
}
void FramelessQuickHelper::clearDraggableAreas()
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableAreas.clear();
}
#else
m_framelessHelper.clearDraggableAreas(win);
#endif
}
}
void FramelessQuickHelper::addDraggableArea(const QRect &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableAreas.append(val);
}
#else
m_framelessHelper.addDraggableArea(win, val);
#endif
}
}
void FramelessQuickHelper::setIgnoreObjects(const QList<QQuickItem *> &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreObjects.clear();
if (!val.isEmpty()) {
for (auto &&obj : qAsConst(val)) {
data->ignoreObjects.append(obj);
}
}
}
#else
QList<QObject *> objs{};
if (!val.isEmpty()) {
for (auto &&obj : qAsConst(val)) {
objs.append(obj);
}
m_framelessHelper.setIgnoreObjects(win, objs);
}
#endif
}
}
void FramelessQuickHelper::clearIgnoreObjects()
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreObjects.clear();
}
#else
m_framelessHelper.clearIgnoreObjects(win);
#endif
}
}
void FramelessQuickHelper::addIgnoreObject(QQuickItem *val)
{
Q_ASSERT(val);
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->ignoreObjects.append(val);
}
#else
m_framelessHelper.addIgnoreObject(win, val);
#endif
}
}
void FramelessQuickHelper::setDraggableObjects(const QList<QQuickItem *> &val)
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableObjects.clear();
if (!val.isEmpty()) {
for (auto &&obj : qAsConst(val)) {
data->draggableObjects.append(obj);
}
}
}
#else
QList<QObject *> objs{};
if (!val.isEmpty()) {
for (auto &&obj : qAsConst(val)) {
objs.append(obj);
}
m_framelessHelper.setDraggableObjects(win, objs);
}
#endif
}
}
void FramelessQuickHelper::clearDraggableObjects()
{
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableObjects.clear();
}
#else
m_framelessHelper.clearDraggableObjects(win);
#endif
}
}
void FramelessQuickHelper::addDraggableObject(QQuickItem *val)
{
Q_ASSERT(val);
const auto win = window();
if (win) {
#ifdef Q_OS_WINDOWS
const auto data = WinNativeEventFilter::windowData(win);
if (data) {
data->draggableObjects.append(val);
}
#else
m_framelessHelper.addDraggableObject(win, val);
#endif
}
}
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