diff options
| author | Friedemann Kleint <Friedemann.Kleint@digia.com> | 2014-07-28 14:34:50 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@digia.com> | 2014-08-25 21:21:27 +0200 |
| commit | c47b04696a9d1dab04c4a59ed9ce4c28aa00fe98 (patch) | |
| tree | c0c5fabb914956e6a5da7ceb961fdaf0f0e638b6 /src/plugins/platforms/windows/qwindowstabletsupport.cpp | |
| parent | d8168f10a1a9c78252d5d98a3e4ca171d4f86844 (diff) | |
Add devicePixelRatio support to the Windows QPA plugin.
This adds support for the environment variable
QT_DEVICE_PIXEL_RATIO for the Windows platform plugin.
Task-number: QTBUG-38993
Task-number: QTBUG-38858
Change-Id: I6831eb6d3a09a80be7bbef46395e91531b61cc50
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowstabletsupport.cpp')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowstabletsupport.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/qwindowstabletsupport.cpp b/src/plugins/platforms/windows/qwindowstabletsupport.cpp index d1737de907..802fc3605a 100644 --- a/src/plugins/platforms/windows/qwindowstabletsupport.cpp +++ b/src/plugins/platforms/windows/qwindowstabletsupport.cpp @@ -40,6 +40,7 @@ ****************************************************************************/ #include "qwindowstabletsupport.h" +#include "qwindowsscaling.h" #ifndef QT_NO_TABLETEVENT @@ -403,7 +404,8 @@ bool QWindowsTabletSupport::translateTabletPacketEvent() // in which case we snap the position to the mouse position. // It seems there is no way to find out the mode programmatically, the LOGCONTEXT orgX/Y/Ext // area is always the virtual desktop. - const QRect virtualDesktopArea = QGuiApplication::primaryScreen()->virtualGeometry(); + const QRect virtualDesktopArea + = QWindowsScaling::mapToNative(QGuiApplication::primaryScreen()->virtualGeometry()); qCDebug(lcQpaTablet) << __FUNCTION__ << "processing " << packetCount << "target:" << QGuiApplicationPrivate::tabletPressTarget; @@ -423,7 +425,7 @@ bool QWindowsTabletSupport::translateTabletPacketEvent() QPoint globalPos = globalPosF.toPoint(); // Get Mouse Position and compare to tablet info - const QPoint mouseLocation = QWindowsCursor::mousePosition(); + QPoint mouseLocation = QWindowsCursor::mousePosition(); // Positions should be almost the same if we are in absolute // mode. If they are not, use the mouse location. @@ -479,7 +481,9 @@ bool QWindowsTabletSupport::translateTabletPacketEvent() << tiltY << "tanP:" << tangentialPressure << "rotation:" << rotation; } - QWindowSystemInterface::handleTabletEvent(target, QPointF(localPos), globalPosF, + const QPointF localPosDip = QPointF(localPos / QWindowsScaling::factor()); + const QPointF globalPosDip = globalPosF / qreal(QWindowsScaling::factor()); + QWindowSystemInterface::handleTabletEvent(target, localPosDip, globalPosDip, currentDevice, currentPointer, static_cast<Qt::MouseButtons>(packet.pkButtons), pressureNew, tiltX, tiltY, |