Mentalflow
/
framelesshelper
forked from github_mirror/framelesshelper
1
0
Fork 0
Code Pull Requests Activity

Minor tweaks 

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2021-03-21 15:47:18 +08:00
parent 8ebf9cfc58
commit 85edd9abbd
3 changed files with 223 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
qtacryliceffecthelper.cpp
View File

@ -322,17 +322,19 @@ void QtAcrylicEffectHelper::updateBehindWindowBackground()
QImage buffer(size, QImage::Format_ARGB32_Premultiplied);
#ifdef Q_OS_WINDOWS
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::Central) {
buffer.fill(Qt::black);
buffer.fill(Utilities::getDesktopBackgroundColor());
}
#endif
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatio ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatio ||
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFill ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFill ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioByExpanding) {
Qt::AspectRatioMode mode = Qt::KeepAspectRatioByExpanding;
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatio) {
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFill) {
mode = Qt::IgnoreAspectRatio;
} else if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatio) {
} else if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFill) {
mode = Qt::KeepAspectRatio;
} else {
mode = Qt::KeepAspectRatioByExpanding;
}
QSize newSize = image.size();
newSize.scale(size, mode);

8
utilities.h
View File

@ -41,9 +41,10 @@ enum class DesktopWallpaperAspectStyle
{
Central,
Tiled,
IgnoreRatio,
KeepRatio,
KeepRatioByExpanding
IgnoreRatioFill, // Stretch
KeepRatioFill, // Fit
KeepRatioByExpanding, // Fill
Span // Span
};
// Common
@ -59,6 +60,7 @@ FRAMELESSHELPER_EXPORT bool isDarkThemeEnabled();
FRAMELESSHELPER_EXPORT QWindow *findWindow(const WId winId);
FRAMELESSHELPER_EXPORT QImage getDesktopWallpaperImage(const int screen = -1);
FRAMELESSHELPER_EXPORT QColor getDesktopBackgroundColor(const int screen = -1);
FRAMELESSHELPER_EXPORT DesktopWallpaperAspectStyle getDesktopWallpaperAspectStyle(const int screen = -1);
FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry(const QWindow *window);

223
utilities_win32.cpp
View File

@ -36,7 +36,11 @@
#include <QtCore/qt_windows.h>
#include <QtGui/qguiapplication.h>
#include <QtCore/qdebug.h>
#include <QtCore/qfileinfo.h>
#include <dwmapi.h>
#include <shobjidl_core.h>
#include <wininet.h>
#include <shlobj_core.h>
#include <QtGui/qpa/qplatformwindow.h>
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
#include <QtGui/qpa/qplatformnativeinterface.h>
@ -48,6 +52,9 @@
#else
#include <QtCore/qsysinfo.h>
#endif
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
#include <QtCore/qscopeguard.h>
#endif
Q_DECLARE_METATYPE(QMargins)
@ -115,6 +122,7 @@ using PREFERRED_APP_MODE = enum _PREFERRED_APP_MODE
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)");
static const QString g_desktopRegistryKey = QStringLiteral(R"(HKEY_CURRENT_USER\Control Panel\Desktop)");
// 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;
@ -480,34 +488,225 @@ void Utilities::updateFrameMargins(const QWindow *window, const bool reset)
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 {};
if (isWin8OrGreater()) {
if (SUCCEEDED(CoInitialize(nullptr))) {
IDesktopWallpaper* pDesktopWallpaper = nullptr;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
const auto cleanup = qScopeGuard([pDesktopWallpaper](){
if (pDesktopWallpaper) {
pDesktopWallpaper->Release();
}
CoUninitialize();
});
#endif
if (SUCCEEDED(CoCreateInstance(CLSID_DesktopWallpaper, nullptr, CLSCTX_LOCAL_SERVER, IID_IDesktopWallpaper, reinterpret_cast<void **>(&pDesktopWallpaper))) && pDesktopWallpaper) {
UINT monitorCount = 0;
if (SUCCEEDED(pDesktopWallpaper->GetMonitorDevicePathCount(&monitorCount))) {
if (screen > int(monitorCount - 1)) {
qWarning() << "Screen number above total screen count.";
return {};
}
const UINT monitorIndex = qMax(screen, 0);
LPWSTR monitorId = nullptr;
if (SUCCEEDED(pDesktopWallpaper->GetMonitorDevicePathAt(monitorIndex, &monitorId)) && monitorId) {
LPWSTR wallpaperPath = nullptr;
if (SUCCEEDED(pDesktopWallpaper->GetWallpaper(monitorId, &wallpaperPath)) && wallpaperPath) {
return QImage(QString::fromWCharArray(wallpaperPath));
} else {
qWarning() << "IDesktopWallpaper::GetWallpaper() failed.";
}
} else {
qWarning() << "IDesktopWallpaper::GetMonitorDevicePathAt() failed";
}
} else {
qWarning() << "IDesktopWallpaper::GetMonitorDevicePathCount() failed";
}
} else {
qWarning() << "Failed to create COM instance - DesktopWallpaper.";
}
} else {
qWarning() << "Failed to initialize COM.";
}
}
return QImage(QString::fromWCharArray(path));
qDebug() << "The IDesktopWallpaper interface failed. Trying the IActiveDesktop interface instead.";
if (SUCCEEDED(CoInitialize(nullptr))) {
IActiveDesktop *pActiveDesktop = nullptr;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
const auto cleanup = qScopeGuard([pActiveDesktop](){
if (pActiveDesktop) {
pActiveDesktop->Release();
}
CoUninitialize();
});
#endif
if (SUCCEEDED(CoCreateInstance(CLSID_ActiveDesktop, nullptr, CLSCTX_INPROC_SERVER, IID_IActiveDesktop, reinterpret_cast<void **>(&pActiveDesktop))) && pActiveDesktop) {
PWSTR wallpaperPath = nullptr;
// AD_GETWP_BMP, AD_GETWP_IMAGE ???
if (SUCCEEDED(pActiveDesktop->GetWallpaper(wallpaperPath, MAX_PATH, AD_GETWP_LAST_APPLIED)) && wallpaperPath) {
return QImage(QString::fromWCharArray(wallpaperPath));
} else {
qWarning() << "IActiveDesktop::GetWallpaper() failed.";
}
} else {
qWarning() << "Failed to create COM instance - ActiveDesktop.";
}
} else {
qWarning() << "Failed to initialize COM.";
}
qDebug() << "Shell API failed. Using SystemParametersInfoW instead.";
LPWSTR wallpaperPath = nullptr;
if (SystemParametersInfoW(SPI_GETDESKWALLPAPER, MAX_PATH, wallpaperPath, 0) == TRUE) {
return QImage(QString::fromWCharArray(wallpaperPath));
}
qWarning() << "SystemParametersInfoW failed. Reading from the registry instead.";
const QSettings settings(g_desktopRegistryKey, QSettings::NativeFormat);
const QString path = settings.value(QStringLiteral("WallPaper")).toString();
if (QFileInfo::exists(path)) {
return QImage(path);
}
qWarning() << "Failed to read the registry.";
return {};
}
QColor Utilities::getDesktopBackgroundColor(const int screen)
{
Q_UNUSED(screen);
if (isWin8OrGreater()) {
if (SUCCEEDED(CoInitialize(nullptr))) {
IDesktopWallpaper *pDesktopWallpaper = nullptr;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
const auto cleanup = qScopeGuard([pDesktopWallpaper]() {
if (pDesktopWallpaper) {
pDesktopWallpaper->Release();
}
CoUninitialize();
});
#endif
if (SUCCEEDED(CoCreateInstance(CLSID_DesktopWallpaper, nullptr, CLSCTX_LOCAL_SERVER, IID_IDesktopWallpaper, reinterpret_cast<void **>(&pDesktopWallpaper))) && pDesktopWallpaper) {
COLORREF color = 0;
if (SUCCEEDED(pDesktopWallpaper->GetBackgroundColor(&color))) {
return QColor::fromRgba(color);
} else {
qWarning() << "IDesktopWallpaper::GetBackgroundColor() failed.";
}
} else {
qWarning() << "Failed to create COM instance - DesktopWallpaper.";
}
} else {
qWarning() << "Failed to initialize COM.";
}
}
qDebug() << "The IDesktopWallpaper interface failed.";
return Qt::black;
}
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();
if (isWin8OrGreater()) {
if (SUCCEEDED(CoInitialize(nullptr))) {
IDesktopWallpaper *pDesktopWallpaper = nullptr;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
const auto cleanup = qScopeGuard([pDesktopWallpaper](){
if (pDesktopWallpaper) {
pDesktopWallpaper->Release();
}
CoUninitialize();
});
#endif
if (SUCCEEDED(CoCreateInstance(CLSID_DesktopWallpaper, nullptr, CLSCTX_LOCAL_SERVER, IID_IDesktopWallpaper, reinterpret_cast<void **>(&pDesktopWallpaper))) && pDesktopWallpaper) {
DESKTOP_WALLPAPER_POSITION position = DWPOS_FILL;
if (SUCCEEDED(pDesktopWallpaper->GetPosition(&position))) {
switch (position) {
case DWPOS_CENTER:
return DesktopWallpaperAspectStyle::Central;
case DWPOS_TILE:
return DesktopWallpaperAspectStyle::Tiled;
case DWPOS_STRETCH:
return DesktopWallpaperAspectStyle::IgnoreRatioFill;
case DWPOS_FIT:
return DesktopWallpaperAspectStyle::KeepRatioFill;
case DWPOS_FILL:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case DWPOS_SPAN:
return DesktopWallpaperAspectStyle::Span;
}
} else {
qWarning() << "IDesktopWallpaper::GetPosition() failed.";
}
} else {
qWarning() << "Failed to create COM instance - DesktopWallpaper.";
}
} else {
qWarning() << "Failed to initialize COM.";
}
}
qDebug() << "The IDesktopWallpaper interface failed. Trying the IActiveDesktop interface instead.";
if (SUCCEEDED(CoInitialize(nullptr))) {
IActiveDesktop *pActiveDesktop = nullptr;
#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
const auto cleanup = qScopeGuard([pActiveDesktop](){
if (pActiveDesktop) {
pActiveDesktop->Release();
}
CoUninitialize();
});
#endif
if (SUCCEEDED(CoCreateInstance(CLSID_ActiveDesktop, nullptr, CLSCTX_INPROC_SERVER, IID_IActiveDesktop, reinterpret_cast<void **>(&pActiveDesktop))) && pActiveDesktop) {
WALLPAPEROPT opt;
SecureZeroMemory(&opt, sizeof(opt));
opt.dwSize = sizeof(opt);
if (SUCCEEDED(pActiveDesktop->GetWallpaperOptions(&opt, 0))) {
switch (opt.dwStyle) {
case WPSTYLE_CENTER:
return DesktopWallpaperAspectStyle::Central;
case WPSTYLE_TILE:
return DesktopWallpaperAspectStyle::Tiled;
case WPSTYLE_STRETCH:
return DesktopWallpaperAspectStyle::IgnoreRatioFill;
case WPSTYLE_KEEPASPECT:
return DesktopWallpaperAspectStyle::KeepRatioFill;
case WPSTYLE_CROPTOFIT:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case WPSTYLE_SPAN:
return DesktopWallpaperAspectStyle::Span;
}
} else {
qWarning() << "IActiveDesktop::GetWallpaperOptions() failed.";
}
} else {
qWarning() << "Failed to create COM instance - ActiveDesktop.";
}
} else {
qWarning() << "Failed to initialize COM.";
}
qDebug() << "Shell API failed. Reading from the registry instead.";
const QSettings settings(g_desktopRegistryKey, QSettings::NativeFormat);
bool ok = false;
const DWORD style = settings.value(QStringLiteral("WallpaperStyle"), 0).toULongLong(&ok);
if (!ok) {
qWarning() << "Failed to read the registry.";
return DesktopWallpaperAspectStyle::KeepRatioByExpanding; // Fill
}
switch (style) {
case 0: {
if (settings.value(QStringLiteral("TileWallpaper")).toBool()) {
bool ok = false;
if ((settings.value(QStringLiteral("TileWallpaper"), 0).toULongLong(&ok) != 0) && ok) {
return DesktopWallpaperAspectStyle::Tiled;
} else {
return DesktopWallpaperAspectStyle::Central;
}
}
case 2:
return DesktopWallpaperAspectStyle::IgnoreRatio;
return DesktopWallpaperAspectStyle::IgnoreRatioFill;
case 6:
return DesktopWallpaperAspectStyle::KeepRatio;
default:
return DesktopWallpaperAspectStyle::KeepRatioFill;
case 10:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case 22:
return DesktopWallpaperAspectStyle::Span;
default:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding; // Fill
}
}