diff options
| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2016-09-08 23:08:29 +0200 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com> | 2016-09-18 14:33:04 +0000 |
| commit | 2d2d90781abdcdbd2a98201877563c83d926dd1a (patch) | |
| tree | b3815b25635c1f2031c91edf1e2dc7b6b776be4d /src/platformsupport | |
| parent | 41ab34d9e8b30190dc5aef672625902611663ce5 (diff) | |
macOS: Implement QCocoaBackingStore in terms of QRasterBackingStore
The previous detection of device pixel ratio changes in paintDevice()
is not needed, as QBackingStore::beginPaint() already does this check
and calls resize().
Change-Id: I9ee8410fa3a5404c5ec19d2cba4543a9e3359fe9
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Diffstat (limited to 'src/platformsupport')
| -rw-r--r-- | src/platformsupport/graphics/qrasterbackingstore.cpp | 13 | ||||
| -rw-r--r-- | src/platformsupport/graphics/qrasterbackingstore_p.h | 9 | ||||
| -rw-r--r-- | src/platformsupport/platformsupport.pro | 2 |
3 files changed, 17 insertions, 7 deletions
diff --git a/src/platformsupport/graphics/qrasterbackingstore.cpp b/src/platformsupport/graphics/qrasterbackingstore.cpp index 58e811dff1..325c98b93d 100644 --- a/src/platformsupport/graphics/qrasterbackingstore.cpp +++ b/src/platformsupport/graphics/qrasterbackingstore.cpp @@ -62,13 +62,20 @@ void QRasterBackingStore::resize(const QSize &size, const QRegion &staticContent if (m_image.size() == effectiveBufferSize) return; - QImage::Format format = window()->format().hasAlpha() ? QImage::Format_ARGB32_Premultiplied : QImage::Format_RGB32; - m_image = QImage(effectiveBufferSize, format); + m_image = QImage(effectiveBufferSize, format()); m_image.setDevicePixelRatio(windowDevicePixelRatio); - if (format == QImage::Format_ARGB32_Premultiplied) + if (m_image.format() == QImage::Format_ARGB32_Premultiplied) m_image.fill(Qt::transparent); } +QImage::Format QRasterBackingStore::format() const +{ + if (window()->format().hasAlpha()) + return QImage::Format_ARGB32_Premultiplied; + else + return QImage::Format_RGB32; +} + QPaintDevice *QRasterBackingStore::paintDevice() { return &m_image; diff --git a/src/platformsupport/graphics/qrasterbackingstore_p.h b/src/platformsupport/graphics/qrasterbackingstore_p.h index de96c99b5a..55976d2ceb 100644 --- a/src/platformsupport/graphics/qrasterbackingstore_p.h +++ b/src/platformsupport/graphics/qrasterbackingstore_p.h @@ -62,13 +62,16 @@ public: QRasterBackingStore(QWindow *window); ~QRasterBackingStore(); - QPaintDevice *paintDevice() Q_DECL_OVERRIDE; - QImage toImage() const Q_DECL_OVERRIDE; - void resize (const QSize &size, const QRegion &) Q_DECL_OVERRIDE; + void resize(const QSize &size, const QRegion &staticContents) Q_DECL_OVERRIDE; bool scroll(const QRegion &area, int dx, int dy) Q_DECL_OVERRIDE; void beginPaint(const QRegion ®ion) Q_DECL_OVERRIDE; + QPaintDevice *paintDevice() Q_DECL_OVERRIDE; + QImage toImage() const Q_DECL_OVERRIDE; + protected: + virtual QImage::Format format() const; + QImage m_image; }; diff --git a/src/platformsupport/platformsupport.pro b/src/platformsupport/platformsupport.pro index 15bbaf94c9..19efa60f48 100644 --- a/src/platformsupport/platformsupport.pro +++ b/src/platformsupport/platformsupport.pro @@ -29,6 +29,6 @@ unix:!darwin:qtConfig(dbus) { include(dbusmenu/dbusmenu.pri) include(dbustray/dbustray.pri) } -uikit: include(graphics/graphics.pri) +darwin: include(graphics/graphics.pri) load(qt_module) |