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framelesshelper
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Minor tweaks 

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2021-03-21 20:38:33 +08:00
parent 85edd9abbd
commit 43d0e5f95d
4 changed files with 42 additions and 21 deletions
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22
qtacryliceffecthelper.cpp
View File

@ -227,12 +227,7 @@ void QtAcrylicEffectHelper::paintBackground(QPainter *painter, const QRect &rect
} else { } else {
// Emulate blur behind window by blurring the desktop wallpaper. // Emulate blur behind window by blurring the desktop wallpaper.
updateBehindWindowBackground(); updateBehindWindowBackground();
QPoint point = m_window->mapToGlobal(QPoint{0, 0}); painter->drawPixmap(QPoint{0, 0}, m_bluredWallpaper, QRect{m_window->mapToGlobal(QPoint{0, 0}), rect.size()});
const QRect geometry = Utilities::getScreenAvailableGeometry(m_window);
if (geometry.isValid()) {
point -= geometry.topLeft();
}
painter->drawPixmap(QPoint{0, 0}, m_bluredWallpaper, QRect{point, rect.size()});
} }
painter->setCompositionMode(QPainter::CompositionMode_SourceOver); painter->setCompositionMode(QPainter::CompositionMode_SourceOver);
painter->setOpacity(1); painter->setOpacity(1);
@ -310,7 +305,7 @@ void QtAcrylicEffectHelper::updateBehindWindowBackground()
if (!m_bluredWallpaper.isNull()) { if (!m_bluredWallpaper.isNull()) {
return; return;
} }
const QSize size = Utilities::getScreenAvailableGeometry(m_window).size(); const QSize size = Utilities::getScreenGeometry(m_window).size();
m_bluredWallpaper = QPixmap(size); m_bluredWallpaper = QPixmap(size);
m_bluredWallpaper.fill(Qt::transparent); m_bluredWallpaper.fill(Qt::transparent);
QImage image = Utilities::getDesktopWallpaperImage(); QImage image = Utilities::getDesktopWallpaperImage();
@ -321,17 +316,18 @@ void QtAcrylicEffectHelper::updateBehindWindowBackground()
const Utilities::DesktopWallpaperAspectStyle aspectStyle = Utilities::getDesktopWallpaperAspectStyle(); const Utilities::DesktopWallpaperAspectStyle aspectStyle = Utilities::getDesktopWallpaperAspectStyle();
QImage buffer(size, QImage::Format_ARGB32_Premultiplied); QImage buffer(size, QImage::Format_ARGB32_Premultiplied);
#ifdef Q_OS_WINDOWS #ifdef Q_OS_WINDOWS
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::Central) { if ((aspectStyle == Utilities::DesktopWallpaperAspectStyle::Central) ||
(aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFit)) {
buffer.fill(Utilities::getDesktopBackgroundColor()); buffer.fill(Utilities::getDesktopBackgroundColor());
} }
#endif #endif
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFill || if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFit ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFill || aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFit ||
aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioByExpanding) { aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioByExpanding) {
Qt::AspectRatioMode mode = Qt::KeepAspectRatioByExpanding; Qt::AspectRatioMode mode;
if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFill) { if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::IgnoreRatioFit) {
mode = Qt::IgnoreAspectRatio; mode = Qt::IgnoreAspectRatio;
} else if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFill) { } else if (aspectStyle == Utilities::DesktopWallpaperAspectStyle::KeepRatioFit) {
mode = Qt::KeepAspectRatio; mode = Qt::KeepAspectRatio;
} else { } else {
mode = Qt::KeepAspectRatioByExpanding; mode = Qt::KeepAspectRatioByExpanding;

22
utilities.cpp
View File

@ -487,3 +487,25 @@ QRect Utilities::getScreenAvailableGeometry(const QPoint &pos)
} }
return QGuiApplication::primaryScreen()->availableGeometry(); return QGuiApplication::primaryScreen()->availableGeometry();
} }
QRect Utilities::getScreenGeometry(const QWindow *window)
{
if (window) {
const QScreen *screen = window->screen();
if (screen) {
return screen->geometry();
}
}
return QGuiApplication::primaryScreen()->geometry();
}
QRect Utilities::getScreenGeometry(const QPoint &pos)
{
if (!pos.isNull()) {
const QScreen *screen = QGuiApplication::screenAt(pos);
if (screen) {
return screen->geometry();
}
}
return QGuiApplication::primaryScreen()->geometry();
}

7
utilities.h
View File

@ -41,8 +41,8 @@ enum class DesktopWallpaperAspectStyle
{ {
Central, Central,
Tiled, Tiled,
IgnoreRatioFill, // Stretch IgnoreRatioFit, // Stretch
KeepRatioFill, // Fit KeepRatioFit, // Fit
KeepRatioByExpanding, // Fill KeepRatioByExpanding, // Fill
Span // Span Span // Span
}; };
@ -66,6 +66,9 @@ FRAMELESSHELPER_EXPORT DesktopWallpaperAspectStyle getDesktopWallpaperAspectStyl
FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry(const QWindow *window); FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry(const QWindow *window);
FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry(const QPoint &pos); FRAMELESSHELPER_EXPORT QRect getScreenAvailableGeometry(const QPoint &pos);
FRAMELESSHELPER_EXPORT QRect getScreenGeometry(const QWindow *window);
FRAMELESSHELPER_EXPORT QRect getScreenGeometry(const QPoint &pos);
FRAMELESSHELPER_EXPORT QRect alignedRect(const Qt::LayoutDirection direction, const Qt::Alignment alignment, const QSize &size, const QRect &rectangle); 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(QImage &blurImage, const qreal radius, const bool quality, const int transposed = 0);

12
utilities_win32.cpp
View File

@ -623,9 +623,9 @@ Utilities::DesktopWallpaperAspectStyle Utilities::getDesktopWallpaperAspectStyle
case DWPOS_TILE: case DWPOS_TILE:
return DesktopWallpaperAspectStyle::Tiled; return DesktopWallpaperAspectStyle::Tiled;
case DWPOS_STRETCH: case DWPOS_STRETCH:
return DesktopWallpaperAspectStyle::IgnoreRatioFill; return DesktopWallpaperAspectStyle::IgnoreRatioFit;
case DWPOS_FIT: case DWPOS_FIT:
return DesktopWallpaperAspectStyle::KeepRatioFill; return DesktopWallpaperAspectStyle::KeepRatioFit;
case DWPOS_FILL: case DWPOS_FILL:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding; return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case DWPOS_SPAN: case DWPOS_SPAN:
@ -663,9 +663,9 @@ Utilities::DesktopWallpaperAspectStyle Utilities::getDesktopWallpaperAspectStyle
case WPSTYLE_TILE: case WPSTYLE_TILE:
return DesktopWallpaperAspectStyle::Tiled; return DesktopWallpaperAspectStyle::Tiled;
case WPSTYLE_STRETCH: case WPSTYLE_STRETCH:
return DesktopWallpaperAspectStyle::IgnoreRatioFill; return DesktopWallpaperAspectStyle::IgnoreRatioFit;
case WPSTYLE_KEEPASPECT: case WPSTYLE_KEEPASPECT:
return DesktopWallpaperAspectStyle::KeepRatioFill; return DesktopWallpaperAspectStyle::KeepRatioFit;
case WPSTYLE_CROPTOFIT: case WPSTYLE_CROPTOFIT:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding; return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case WPSTYLE_SPAN: case WPSTYLE_SPAN:
@ -698,9 +698,9 @@ Utilities::DesktopWallpaperAspectStyle Utilities::getDesktopWallpaperAspectStyle
} }
} }
case 2: case 2:
return DesktopWallpaperAspectStyle::IgnoreRatioFill; return DesktopWallpaperAspectStyle::IgnoreRatioFit;
case 6: case 6:
return DesktopWallpaperAspectStyle::KeepRatioFill; return DesktopWallpaperAspectStyle::KeepRatioFit;
case 10: case 10:
return DesktopWallpaperAspectStyle::KeepRatioByExpanding; return DesktopWallpaperAspectStyle::KeepRatioByExpanding;
case 22: case 22: