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author | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2015-02-10 09:32:16 +0100 |
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committer | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2015-02-10 09:42:25 +0100 |
commit | fc35f714340d5361231506dfbead132122f59460 (patch) | |
tree | fd80498d9417c87b386a011f5849f1e4e48ad3fa /src/platformsupport/fbconvenience/qfbscreen.cpp | |
parent | 6389160f04322449c34bd1ecfe53983e3b588943 (diff) | |
parent | 0d990b9ca117514fe83f53b39f25d6272304f2fb (diff) |
Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro
src/gui/image/qimage_conversions.cpp
src/gui/opengl/qopenglextensions_p.h
src/gui/text/qtextengine.cpp
src/network/ssl/qsslsocket_openssl.cpp
src/plugins/platforms/eglfs/qeglfshooks_stub.cpp
src/plugins/platforms/eglfs/qeglfsscreen.cpp
src/plugins/platforms/eglfs/qeglfswindow.cpp
src/plugins/platforms/windows/qwindowsfontdatabase.cpp
src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp
src/plugins/platforms/windows/qwindowsnativeinterface.cpp
src/plugins/platforms/windows/qwindowsscreen.cpp
src/plugins/platforms/windows/qwindowswindow.cpp
src/plugins/platforms/windows/qwindowswindow.h
src/plugins/platforms/xcb/qxcbdrag.h
src/widgets/itemviews/qabstractitemview.cpp
src/widgets/kernel/qwidget.cpp
src/widgets/util/qsystemtrayicon_p.h
tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
Thanks to Friedemann Kleint for resolving the qwindowsfontdatabase.cpp
conflicts.
Change-Id: I937232c30523d5121c195d947d92aec6f129b03e
Diffstat (limited to 'src/platformsupport/fbconvenience/qfbscreen.cpp')
-rw-r--r-- | src/platformsupport/fbconvenience/qfbscreen.cpp | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/src/platformsupport/fbconvenience/qfbscreen.cpp b/src/platformsupport/fbconvenience/qfbscreen.cpp index aa35825be0..13341344d8 100644 --- a/src/platformsupport/fbconvenience/qfbscreen.cpp +++ b/src/platformsupport/fbconvenience/qfbscreen.cpp @@ -37,11 +37,15 @@ #include "qfbbackingstore_p.h" #include <QtGui/QPainter> +#include <QtCore/QCoreApplication> #include <qpa/qwindowsysteminterface.h> +#include <QtCore/QDebug> +#include <QtCore/QElapsedTimer> + QT_BEGIN_NAMESPACE -QFbScreen::QFbScreen() : mCursor(0), mGeometry(), mDepth(16), mFormat(QImage::Format_RGB16), mScreenImage(0), mCompositePainter(0), mIsUpToDate(false) +QFbScreen::QFbScreen() : mUpdatePending(false), mCursor(0), mGeometry(), mDepth(16), mFormat(QImage::Format_RGB16), mScreenImage(0), mCompositePainter(0), mIsUpToDate(false) { } @@ -54,10 +58,17 @@ QFbScreen::~QFbScreen() void QFbScreen::initializeCompositor() { mScreenImage = new QImage(mGeometry.size(), mFormat); + scheduleUpdate(); +} - mRedrawTimer.setSingleShot(true); - mRedrawTimer.setInterval(0); - connect(&mRedrawTimer, SIGNAL(timeout()), this, SLOT(doRedraw())); +bool QFbScreen::event(QEvent *event) +{ + if (event->type() == QEvent::UpdateRequest) { + doRedraw(); + mUpdatePending = false; + return true; + } + return QObject::event(event); } void QFbScreen::addWindow(QFbWindow *window) @@ -146,8 +157,10 @@ void QFbScreen::setDirty(const QRect &rect) void QFbScreen::scheduleUpdate() { - if (!mRedrawTimer.isActive()) - mRedrawTimer.start(); + if (!mUpdatePending) { + mUpdatePending = true; + QCoreApplication::postEvent(this, new QEvent(QEvent::UpdateRequest)); + } } void QFbScreen::setPhysicalSize(const QSize &size) @@ -246,12 +259,19 @@ QRegion QFbScreen::doRedraw() continue; // if (mWindowStack[layerIndex]->isMinimized()) // continue; + QRect windowRect = mWindowStack[layerIndex]->geometry().translated(-screenOffset); QRect windowIntersect = rect.translated(-windowRect.left(), -windowRect.top()); + + QFbBackingStore *backingStore = mWindowStack[layerIndex]->backingStore(); - if (backingStore) + + if (backingStore) { + backingStore->lock(); mCompositePainter->drawImage(rect, backingStore->image(), windowIntersect); + backingStore->unlock(); + } if (firstLayer) { firstLayer = false; } @@ -272,7 +292,6 @@ QRegion QFbScreen::doRedraw() // qDebug() << "QFbScreen::doRedraw" << mWindowStack.size() << mScreenImage->size() << touchedRegion; - return touchedRegion; } |