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Draw more inactive style elements in retina res.

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Update drawColorLessButton() and qt_mac_cg_context()
to handle paint devices with a devicePixelRatio greater
than one.

Task-number: QTBUG-36792

Change-Id: I9d642846b299fc7048bb8e08765b9e1d7ee631fc
Reviewed-by: Denis Dzyubenko <denis@ddenis.info>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
This commit is contained in:
Morten Johan Sørvig 2014-02-12 19:33:18 +01:00 committed by The Qt Project
parent 2b26f801b5
commit fa6ebaa2e9
1 changed files with 8 additions and 3 deletions
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11
src/widgets/styles/qmacstyle_mac.mm
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@ -1719,8 +1719,9 @@ void QMacStylePrivate::drawColorlessButton(const HIRect &macRect, HIThemeButtonD
}
}
int width = int(macRect.size.width) + extraWidth;
int height = int(macRect.size.height) + extraHeight;
int devicePixelRatio = p->device()->devicePixelRatio();
int width = devicePixelRatio * (int(macRect.size.width) + extraWidth);
int height = devicePixelRatio * (int(macRect.size.height) + extraHeight);
if (width <= 0 || height <= 0)
return; // nothing to draw
@ -1732,6 +1733,7 @@ void QMacStylePrivate::drawColorlessButton(const HIRect &macRect, HIThemeButtonD
QPixmap pm;
if (!QPixmapCache::find(key, pm)) {
QPixmap activePixmap(width, height);
activePixmap.setDevicePixelRatio(devicePixelRatio);
activePixmap.fill(Qt::transparent);
{
if (combo){
@ -1782,6 +1784,7 @@ void QMacStylePrivate::drawColorlessButton(const HIRect &macRect, HIThemeButtonD
QImage colorlessImage;
{
QPixmap colorlessPixmap(width, height);
colorlessPixmap.setDevicePixelRatio(devicePixelRatio);
colorlessPixmap.fill(Qt::transparent);
QMacCGContext cg(&colorlessPixmap);
@ -1815,7 +1818,7 @@ void QMacStylePrivate::drawColorlessButton(const HIRect &macRect, HIThemeButtonD
}
QPixmapCache::insert(key, pm);
}
p->drawPixmap(int(macRect.origin.x) - xoff, int(macRect.origin.y) + finalyoff, width, height, pm);
p->drawPixmap(int(macRect.origin.x) - xoff, int(macRect.origin.y) + finalyoff, width / devicePixelRatio, height / devicePixelRatio , pm);
}
QMacStyle::QMacStyle()
@ -6719,6 +6722,8 @@ CGContextRef qt_mac_cg_context(const QPaintDevice *pdev)
}
CGContextTranslateCTM(ret, 0, pm->height());
int devicePixelRatio = pdev->devicePixelRatio();
CGContextScaleCTM(ret, devicePixelRatio, devicePixelRatio);
CGContextScaleCTM(ret, 1, -1);
return ret;
} else if (pdev->devType() == QInternal::Widget) {