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-rw-r--r--src/widgets/kernel/kernel.pri4
-rw-r--r--src/widgets/kernel/qwidget.cpp97
-rw-r--r--src/widgets/kernel/qwidget.h2
-rw-r--r--src/widgets/kernel/qwidget_p.h20
-rw-r--r--src/widgets/kernel/qwidgetrepaintmanager.cpp (renamed from src/widgets/kernel/qwidgetbackingstore.cpp)98
-rw-r--r--src/widgets/kernel/qwidgetrepaintmanager_p.h (renamed from src/widgets/kernel/qwidgetbackingstore_p.h)30
-rw-r--r--src/widgets/kernel/qwidgetwindow.cpp6
7 files changed, 128 insertions, 129 deletions
diff --git a/src/widgets/kernel/kernel.pri b/src/widgets/kernel/kernel.pri
index a4b81335c5..693af7eb80 100644
--- a/src/widgets/kernel/kernel.pri
+++ b/src/widgets/kernel/kernel.pri
@@ -12,7 +12,7 @@ HEADERS += \
kernel/qactiongroup.h \
kernel/qapplication.h \
kernel/qapplication_p.h \
- kernel/qwidgetbackingstore_p.h \
+ kernel/qwidgetrepaintmanager_p.h \
kernel/qboxlayout.h \
kernel/qdesktopwidget.h \
kernel/qgridlayout.h \
@@ -41,7 +41,7 @@ SOURCES += \
kernel/qaction.cpp \
kernel/qactiongroup.cpp \
kernel/qapplication.cpp \
- kernel/qwidgetbackingstore.cpp \
+ kernel/qwidgetrepaintmanager.cpp \
kernel/qboxlayout.cpp \
kernel/qgridlayout.cpp \
kernel/qlayout.cpp \
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 066dfaa183..d1ad0c0a01 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -90,7 +90,7 @@
#include <private/qgraphicseffect_p.h>
#endif
#include <qbackingstore.h>
-#include <private/qwidgetbackingstore_p.h>
+#include <private/qwidgetrepaintmanager_p.h>
#if 0 // Used to be included in Qt4 for Q_WS_MAC
# include <private/qpaintengine_mac_p.h>
#endif
@@ -869,11 +869,11 @@ QRegion qt_dirtyRegion(QWidget *widget)
if (!widget)
return QRegion();
- QWidgetBackingStore *bs = qt_widget_private(widget)->maybeBackingStore();
- if (!bs)
+ QWidgetRepaintManager *repaintManager = qt_widget_private(widget)->maybeRepaintManager();
+ if (!repaintManager)
return QRegion();
- return bs->dirtyRegion(widget);
+ return repaintManager->dirtyRegion(widget);
}
/*****************************************************************************
@@ -1278,9 +1278,9 @@ void QWidget::create(WId window, bool initializeWindow, bool destroyOldWindow)
setAttribute(Qt::WA_WState_Created); // set created flag
d->create();
- // a real toplevel window needs a backing store
+ // A real toplevel window needs a paint manager
if (isWindow() && windowType() != Qt::Desktop)
- d->topData()->widgetBackingStore.reset(new QWidgetBackingStore(this));
+ d->topData()->repaintManager.reset(new QWidgetRepaintManager(this));
d->setModal_sys();
@@ -1585,10 +1585,10 @@ QWidget::~QWidget()
qApp->d_func()->sendSyntheticEnterLeave(this);
}
- if (QWidgetBackingStore *bs = d->maybeBackingStore()) {
- bs->removeDirtyWidget(this);
+ if (QWidgetRepaintManager *repaintManager = d->maybeRepaintManager()) {
+ repaintManager->removeDirtyWidget(this);
if (testAttribute(Qt::WA_StaticContents))
- bs->removeStaticWidget(this);
+ repaintManager->removeStaticWidget(this);
}
delete d->needsFlush;
@@ -1804,7 +1804,7 @@ void QWidgetPrivate::deleteTLSysExtra()
//the qplatformbackingstore may hold a reference to the window, so the backingstore
//needs to be deleted first.
- extra->topextra->widgetBackingStore.reset(nullptr);
+ extra->topextra->repaintManager.reset(nullptr);
deleteBackingStore(this);
#ifndef QT_NO_OPENGL
extra->topextra->widgetTextures.clear();
@@ -1875,8 +1875,8 @@ void QWidgetPrivate::syncBackingStore()
if (paintOnScreen()) {
repaint_sys(dirty);
dirty = QRegion();
- } else if (QWidgetBackingStore *bs = maybeBackingStore()) {
- bs->sync();
+ } else if (QWidgetRepaintManager *repaintManager = maybeRepaintManager()) {
+ repaintManager->sync();
}
}
@@ -1884,8 +1884,8 @@ void QWidgetPrivate::syncBackingStore(const QRegion &region)
{
if (paintOnScreen())
repaint_sys(region);
- else if (QWidgetBackingStore *bs = maybeBackingStore()) {
- bs->sync(q_func(), region);
+ else if (QWidgetRepaintManager *repaintManager = maybeRepaintManager()) {
+ repaintManager->sync(q_func(), region);
}
}
@@ -5411,7 +5411,7 @@ void QWidgetPrivate::render_helper(QPainter *painter, const QPoint &targetOffset
}
void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QPoint &offset, int flags,
- QPainter *sharedPainter, QWidgetBackingStore *backingStore)
+ QPainter *sharedPainter, QWidgetRepaintManager *repaintManager)
{
if (rgn.isEmpty())
return;
@@ -5426,7 +5426,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
QWidgetEffectSourcePrivate *sourced = static_cast<QWidgetEffectSourcePrivate *>
(source->d_func());
if (!sourced->context) {
- QWidgetPaintContext context(pdev, rgn, offset, flags, sharedPainter, backingStore);
+ QWidgetPaintContext context(pdev, rgn, offset, flags, sharedPainter, repaintManager);
sourced->context = &context;
if (!sharedPainter) {
setSystemClip(pdev->paintEngine(), pdev->devicePixelRatioF(), rgn.translated(offset));
@@ -5452,8 +5452,8 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
// Native widgets need to be marked dirty on screen so painting will be done in correct context
// Same check as in the no effects case below.
- if (backingStore && !onScreen && !asRoot && (q->internalWinId() || !q->nativeParentWidget()->isWindow()))
- backingStore->markDirtyOnScreen(rgn, q, offset);
+ if (repaintManager && !onScreen && !asRoot && (q->internalWinId() || !q->nativeParentWidget()->isWindow()))
+ repaintManager->markDirtyOnScreen(rgn, q, offset);
return;
}
@@ -5481,7 +5481,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
//clip away the new area
#ifndef QT_NO_PAINT_DEBUG
- bool flushed = QWidgetBackingStore::flushPaint(q, toBePainted);
+ bool flushed = QWidgetRepaintManager::flushPaint(q, toBePainted);
#endif
QPaintEngine *paintEngine = pdev->paintEngine();
if (paintEngine) {
@@ -5543,11 +5543,11 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
// This widget renders into a texture which is composed later. We just need to
// punch a hole in the backingstore, so the texture will be visible.
beginBackingStorePainting();
- if (!q->testAttribute(Qt::WA_AlwaysStackOnTop) && backingStore) {
+ if (!q->testAttribute(Qt::WA_AlwaysStackOnTop) && repaintManager) {
QPainter p(q);
p.setCompositionMode(QPainter::CompositionMode_Source);
p.fillRect(q->rect(), Qt::transparent);
- } else if (!backingStore) {
+ } else if (!repaintManager) {
// We are not drawing to a backingstore: fall back to QImage
QImage img = grabFramebuffer();
// grabFramebuffer() always sets the format to RGB32
@@ -5572,8 +5572,8 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
}
// Native widgets need to be marked dirty on screen so painting will be done in correct context
- if (backingStore && !onScreen && !asRoot && (q->internalWinId() || (q->nativeParentWidget() && !q->nativeParentWidget()->isWindow())))
- backingStore->markDirtyOnScreen(toBePainted, q, offset);
+ if (repaintManager && !onScreen && !asRoot && (q->internalWinId() || (q->nativeParentWidget() && !q->nativeParentWidget()->isWindow())))
+ repaintManager->markDirtyOnScreen(toBePainted, q, offset);
//restore
if (paintEngine) {
@@ -5599,7 +5599,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
#ifndef QT_NO_PAINT_DEBUG
if (flushed)
- QWidgetBackingStore::unflushPaint(q, toBePainted);
+ QWidgetRepaintManager::unflushPaint(q, toBePainted);
#endif
} else if (q->isWindow()) {
QPaintEngine *engine = pdev->paintEngine();
@@ -5619,8 +5619,8 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP
}
if (recursive && !children.isEmpty()) {
- paintSiblingsRecursive(pdev, children, children.size() - 1, rgn, offset, flags & ~DrawAsRoot
- , sharedPainter, backingStore);
+ paintSiblingsRecursive(pdev, children, children.size() - 1, rgn, offset, flags & ~DrawAsRoot,
+ sharedPainter, repaintManager);
}
}
@@ -5712,7 +5712,7 @@ void QWidgetPrivate::render(QPaintDevice *target, const QPoint &targetOffset,
void QWidgetPrivate::paintSiblingsRecursive(QPaintDevice *pdev, const QObjectList& siblings, int index, const QRegion &rgn,
const QPoint &offset, int flags
- , QPainter *sharedPainter, QWidgetBackingStore *backingStore)
+ , QPainter *sharedPainter, QWidgetRepaintManager *repaintManager)
{
QWidget *w = 0;
QRect boundingRect;
@@ -5747,8 +5747,8 @@ void QWidgetPrivate::paintSiblingsRecursive(QPaintDevice *pdev, const QObjectLis
QRegion wr(rgn);
if (wd->isOpaque)
wr -= hasMask ? wd->extra->mask.translated(widgetPos) : w->data->crect;
- paintSiblingsRecursive(pdev, siblings, --index, wr, offset, flags
- , sharedPainter, backingStore);
+ paintSiblingsRecursive(pdev, siblings, --index, wr, offset, flags,
+ sharedPainter, repaintManager);
}
if (w->updatesEnabled()
@@ -5761,7 +5761,7 @@ void QWidgetPrivate::paintSiblingsRecursive(QPaintDevice *pdev, const QObjectLis
wRegion.translate(-widgetPos);
if (hasMask)
wRegion &= wd->extra->mask;
- wd->drawWidget(pdev, wRegion, offset + widgetPos, flags, sharedPainter, backingStore);
+ wd->drawWidget(pdev, wRegion, offset + widgetPos, flags, sharedPainter, repaintManager);
}
}
@@ -5796,7 +5796,7 @@ void QWidgetEffectSourcePrivate::draw(QPainter *painter)
toBePainted &= wd->extra->mask;
wd->drawWidget(context->pdev, toBePainted, context->offset, context->flags,
- context->sharedPainter, context->backingStore);
+ context->sharedPainter, context->repaintManager);
}
QPixmap QWidgetEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QPoint *offset,
@@ -8173,8 +8173,8 @@ void QWidgetPrivate::hide_helper()
}
}
- if (QWidgetBackingStore *bs = maybeBackingStore())
- bs->removeDirtyWidget(q);
+ if (QWidgetRepaintManager *repaintManager = maybeRepaintManager())
+ repaintManager->removeDirtyWidget(q);
#ifndef QT_NO_ACCESSIBILITY
if (wasVisible) {
@@ -10680,12 +10680,12 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f)
}
#endif
- if (QWidgetBackingStore *oldBs = oldtlw->d_func()->maybeBackingStore()) {
+ if (QWidgetRepaintManager *oldPaintManager = oldtlw->d_func()->maybeRepaintManager()) {
if (newParent)
- oldBs->removeDirtyWidget(this);
+ oldPaintManager->removeDirtyWidget(this);
// Move the widget and all its static children from
// the old backing store to the new one.
- oldBs->moveStaticWidgets(this);
+ oldPaintManager->moveStaticWidgets(this);
}
// ### fixme: Qt 6: Remove AA_ImmediateWidgetCreation.
@@ -11039,7 +11039,7 @@ void QWidgetPrivate::repaint(T r)
QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
- tlwExtra->widgetBackingStore->markDirty(r, q, QWidgetBackingStore::UpdateNow);
+ tlwExtra->repaintManager->markDirty(r, q, QWidgetRepaintManager::UpdateNow);
}
/*!
@@ -11114,7 +11114,7 @@ void QWidgetPrivate::update(T r)
QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
- tlwExtra->widgetBackingStore->markDirty(clipped, q);
+ tlwExtra->repaintManager->markDirty(clipped, q);
}
/*!
@@ -11395,11 +11395,11 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
break;
case Qt::WA_StaticContents:
- if (QWidgetBackingStore *bs = d->maybeBackingStore()) {
+ if (QWidgetRepaintManager *repaintManager = d->maybeRepaintManager()) {
if (on)
- bs->addStaticWidget(this);
+ repaintManager->addStaticWidget(this);
else
- bs->removeStaticWidget(this);
+ repaintManager->removeStaticWidget(this);
}
break;
case Qt::WA_TranslucentBackground:
@@ -12204,14 +12204,14 @@ void QWidget::setBackingStore(QBackingStore *store)
deleteBackingStore(d);
topData->backingStore = store;
- QWidgetBackingStore *bs = d->maybeBackingStore();
- if (!bs)
+ QWidgetRepaintManager *repaintManager = d->maybeRepaintManager();
+ if (!repaintManager)
return;
if (isTopLevel()) {
- if (bs->store != oldStore && bs->store != store)
- delete bs->store;
- bs->store = store;
+ if (repaintManager->store != oldStore && repaintManager->store != store)
+ delete repaintManager->store;
+ repaintManager->store = store;
}
}
@@ -12227,9 +12227,8 @@ QBackingStore *QWidget::backingStore() const
if (extra && extra->backingStore)
return extra->backingStore;
- QWidgetBackingStore *bs = d->maybeBackingStore();
-
- return bs ? bs->store : 0;
+ QWidgetRepaintManager *repaintManager = d->maybeRepaintManager();
+ return repaintManager ? repaintManager->store : nullptr;
}
void QWidgetPrivate::getLayoutItemMargins(int *left, int *top, int *right, int *bottom) const
diff --git a/src/widgets/kernel/qwidget.h b/src/widgets/kernel/qwidget.h
index 0777bed65c..f7ec7f9cf1 100644
--- a/src/widgets/kernel/qwidget.h
+++ b/src/widgets/kernel/qwidget.h
@@ -697,7 +697,7 @@ private:
QLayout *takeLayout();
friend class QBackingStoreDevice;
- friend class QWidgetBackingStore;
+ friend class QWidgetRepaintManager;
friend class QApplication;
friend class QApplicationPrivate;
friend class QGuiApplication;
diff --git a/src/widgets/kernel/qwidget_p.h b/src/widgets/kernel/qwidget_p.h
index b4a9d283db..c3b3a2ed93 100644
--- a/src/widgets/kernel/qwidget_p.h
+++ b/src/widgets/kernel/qwidget_p.h
@@ -86,7 +86,7 @@ QT_BEGIN_NAMESPACE
class QWidgetWindow;
class QPaintEngine;
class QPixmap;
-class QWidgetBackingStore;
+class QWidgetRepaintManager;
class QGraphicsProxyWidget;
class QWidgetItemV2;
class QOpenGLContext;
@@ -121,7 +121,7 @@ struct QTLWExtra {
// Regular pointers (keep them together to avoid gaps on 64 bits architectures).
std::unique_ptr<QIcon> icon; // widget icon
- std::unique_ptr<QWidgetBackingStore> widgetBackingStore;
+ std::unique_ptr<QWidgetRepaintManager> repaintManager;
QBackingStore *backingStore;
QPainter *sharedPainter;
QWidgetWindow *window;
@@ -305,7 +305,7 @@ public:
QTLWExtra *maybeTopData() const;
QPainter *sharedPainter() const;
void setSharedPainter(QPainter *painter);
- QWidgetBackingStore *maybeBackingStore() const;
+ QWidgetRepaintManager *maybeRepaintManager() const;
enum class WindowHandleMode {
Direct,
@@ -384,13 +384,13 @@ public:
void render(QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion,
QWidget::RenderFlags renderFlags);
void drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QPoint &offset, int flags,
- QPainter *sharedPainter = nullptr, QWidgetBackingStore *backingStore = nullptr);
+ QPainter *sharedPainter = nullptr, QWidgetRepaintManager *repaintManager = nullptr);
void sendPaintEvent(const QRegion &toBePainted);
void paintSiblingsRecursive(QPaintDevice *pdev, const QObjectList& children, int index,
const QRegion &rgn, const QPoint &offset, int flags,
- QPainter *sharedPainter, QWidgetBackingStore *backingStore);
+ QPainter *sharedPainter, QWidgetRepaintManager *repaintManager);
#if QT_CONFIG(graphicsview)
static QGraphicsProxyWidget * nearestGraphicsProxyWidget(const QWidget *origin);
@@ -876,15 +876,15 @@ public:
struct QWidgetPaintContext
{
inline QWidgetPaintContext(QPaintDevice *d, const QRegion &r, const QPoint &o, int f,
- QPainter *p, QWidgetBackingStore *b)
- : pdev(d), rgn(r), offset(o), flags(f), sharedPainter(p), backingStore(b), painter(nullptr) {}
+ QPainter *p, QWidgetRepaintManager *rpm)
+ : pdev(d), rgn(r), offset(o), flags(f), sharedPainter(p), repaintManager(rpm), painter(nullptr) {}
QPaintDevice *pdev;
QRegion rgn;
QPoint offset;
int flags;
QPainter *sharedPainter;
- QWidgetBackingStore *backingStore;
+ QWidgetRepaintManager *repaintManager;
QPainter *painter;
};
@@ -980,11 +980,11 @@ inline bool QWidgetPrivate::pointInsideRectAndMask(const QPoint &p) const
|| extra->mask.contains(p));
}
-inline QWidgetBackingStore *QWidgetPrivate::maybeBackingStore() const
+inline QWidgetRepaintManager *QWidgetPrivate::maybeRepaintManager() const
{
Q_Q(const QWidget);
QTLWExtra *x = q->window()->d_func()->maybeTopData();
- return x ? x->widgetBackingStore.get() : nullptr;
+ return x ? x->repaintManager.get() : nullptr;
}
QT_END_NAMESPACE
diff --git a/src/widgets/kernel/qwidgetbackingstore.cpp b/src/widgets/kernel/qwidgetrepaintmanager.cpp
index 1b963010d1..30d92551f7 100644
--- a/src/widgets/kernel/qwidgetbackingstore.cpp
+++ b/src/widgets/kernel/qwidgetrepaintmanager.cpp
@@ -40,7 +40,7 @@
#include "qplatformdefs.h"
-#include "qwidgetbackingstore_p.h"
+#include "qwidgetrepaintmanager_p.h"
#include <QtCore/qglobal.h>
#include <QtCore/qdebug.h>
@@ -87,9 +87,9 @@ static bool hasPlatformWindow(QWidget *widget)
* Flushes the contents of the \a backingStore into the screen area of \a widget.
* \a region is the region to be updated in \a widget coordinates.
*/
-void QWidgetBackingStore::qt_flush(QWidget *widget, const QRegion &region, QBackingStore *backingStore,
+void QWidgetRepaintManager::qt_flush(QWidget *widget, const QRegion &region, QBackingStore *backingStore,
QWidget *tlw, QPlatformTextureList *widgetTextures,
- QWidgetBackingStore *widgetBackingStore)
+ QWidgetRepaintManager *repaintManager)
{
#ifdef QT_NO_OPENGL
Q_UNUSED(widgetTextures);
@@ -103,7 +103,7 @@ void QWidgetBackingStore::qt_flush(QWidget *widget, const QRegion &region, QBack
#if !defined(QT_NO_PAINT_DEBUG)
static int flushUpdate = qEnvironmentVariableIntValue("QT_FLUSH_UPDATE");
if (flushUpdate > 0)
- QWidgetBackingStore::showYellowThing(widget, region, flushUpdate * 10, false);
+ QWidgetRepaintManager::showYellowThing(widget, region, flushUpdate * 10, false);
#endif
if (tlw->testAttribute(Qt::WA_DontShowOnScreen) || widget->testAttribute(Qt::WA_DontShowOnScreen))
@@ -117,12 +117,12 @@ void QWidgetBackingStore::qt_flush(QWidget *widget, const QRegion &region, QBack
static bool fpsDebug = qEnvironmentVariableIntValue("QT_DEBUG_FPS");
if (fpsDebug) {
- if (!widgetBackingStore->perfFrames++)
- widgetBackingStore->perfTime.start();
- if (widgetBackingStore->perfTime.elapsed() > 5000) {
- double fps = double(widgetBackingStore->perfFrames * 1000) / widgetBackingStore->perfTime.restart();
+ if (!repaintManager->perfFrames++)
+ repaintManager->perfTime.start();
+ if (repaintManager->perfTime.elapsed() > 5000) {
+ double fps = double(repaintManager->perfFrames * 1000) / repaintManager->perfTime.restart();
qDebug("FPS: %.1f\n", fps);
- widgetBackingStore->perfFrames = 0;
+ repaintManager->perfFrames = 0;
}
}
@@ -197,7 +197,7 @@ static void showYellowThing_win(QWidget *widget, const QRegion &region, int msec
}
#endif // defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
-void QWidgetBackingStore::showYellowThing(QWidget *widget, const QRegion &toBePainted, int msec, bool unclipped)
+void QWidgetRepaintManager::showYellowThing(QWidget *widget, const QRegion &toBePainted, int msec, bool unclipped)
{
#ifdef Q_OS_WINRT
Q_UNUSED(msec)
@@ -268,7 +268,7 @@ void QWidgetBackingStore::showYellowThing(QWidget *widget, const QRegion &toBePa
#endif // !Q_OS_WIN
}
-bool QWidgetBackingStore::flushPaint(QWidget *widget, const QRegion &rgn)
+bool QWidgetRepaintManager::flushPaint(QWidget *widget, const QRegion &rgn)
{
if (!widget)
return false;
@@ -286,11 +286,11 @@ bool QWidgetBackingStore::flushPaint(QWidget *widget, const QRegion &rgn)
delay = flushPaint;
}
- QWidgetBackingStore::showYellowThing(widget, rgn, delay * 10, true);
+ QWidgetRepaintManager::showYellowThing(widget, rgn, delay * 10, true);
return true;
}
-void QWidgetBackingStore::unflushPaint(QWidget *widget, const QRegion &rgn)
+void QWidgetRepaintManager::unflushPaint(QWidget *widget, const QRegion &rgn)
{
if (widget->d_func()->paintOnScreen() || rgn.isEmpty())
return;
@@ -300,7 +300,7 @@ void QWidgetBackingStore::unflushPaint(QWidget *widget, const QRegion &rgn)
if (!tlwExtra)
return;
- qt_flush(widget, rgn, tlwExtra->widgetBackingStore->store, tlw, 0, tlw->d_func()->maybeBackingStore());
+ qt_flush(widget, rgn, tlwExtra->repaintManager->store, tlw, 0, tlw->d_func()->maybeRepaintManager());
}
#endif // QT_NO_PAINT_DEBUG
@@ -308,7 +308,7 @@ void QWidgetBackingStore::unflushPaint(QWidget *widget, const QRegion &rgn)
Moves the whole rect by (dx, dy) in widget's coordinate system.
Doesn't generate any updates.
*/
-bool QWidgetBackingStore::bltRect(const QRect &rect, int dx, int dy, QWidget *widget)
+bool QWidgetRepaintManager::bltRect(const QRect &rect, int dx, int dy, QWidget *widget)
{
const QPoint pos(widget->mapTo(tlw, rect.topLeft()));
const QRect tlwRect(QRect(pos, rect.size()));
@@ -323,7 +323,7 @@ bool QWidgetBackingStore::bltRect(const QRect &rect, int dx, int dy, QWidget *wi
The \a toClean region might be clipped by the window surface.
*/
-void QWidgetBackingStore::beginPaint(QRegion &toClean, QWidget *widget, QBackingStore *backingStore,
+void QWidgetRepaintManager::beginPaint(QRegion &toClean, QWidget *widget, QBackingStore *backingStore,
BeginPaintInfo *returnInfo, bool toCleanIsInTopLevelCoordinates)
{
Q_UNUSED(widget);
@@ -335,7 +335,7 @@ void QWidgetBackingStore::beginPaint(QRegion &toClean, QWidget *widget, QBacking
#ifdef QT_NO_PAINT_DEBUG
backingStore->beginPaint(toClean);
#else
- returnInfo->wasFlushed = QWidgetBackingStore::flushPaint(tlw, toClean);
+ returnInfo->wasFlushed = QWidgetRepaintManager::flushPaint(tlw, toClean);
// Avoid deadlock with QT_FLUSH_PAINT: the server will wait for
// the BackingStore lock, so if we hold that, the server will
// never release the Communication lock that we are waiting for in
@@ -347,14 +347,14 @@ void QWidgetBackingStore::beginPaint(QRegion &toClean, QWidget *widget, QBacking
Q_UNUSED(returnInfo);
}
-void QWidgetBackingStore::endPaint(const QRegion &cleaned, QBackingStore *backingStore,
+void QWidgetRepaintManager::endPaint(const QRegion &cleaned, QBackingStore *backingStore,
BeginPaintInfo *beginPaintInfo)
{
#ifndef QT_NO_PAINT_DEBUG
if (!beginPaintInfo->wasFlushed)
backingStore->endPaint();
else
- QWidgetBackingStore::unflushPaint(tlw, cleaned);
+ QWidgetRepaintManager::unflushPaint(tlw, cleaned);
#else
Q_UNUSED(beginPaintInfo);
Q_UNUSED(cleaned);
@@ -370,7 +370,7 @@ void QWidgetBackingStore::endPaint(const QRegion &cleaned, QBackingStore *backin
If the widget is non-zero, only the dirty region for the widget is returned
and the region will be in widget coordinates.
*/
-QRegion QWidgetBackingStore::dirtyRegion(QWidget *widget) const
+QRegion QWidgetRepaintManager::dirtyRegion(QWidget *widget) const
{
const bool widgetDirty = widget && widget != tlw;
const QRect tlwRect(topLevelRect());
@@ -419,7 +419,7 @@ QRegion QWidgetBackingStore::dirtyRegion(QWidget *widget) const
for the entire backing store is returned. The content will be clipped to \a withinClipRect
if non-empty.
*/
-QRegion QWidgetBackingStore::staticContents(QWidget *parent, const QRect &withinClipRect) const
+QRegion QWidgetRepaintManager::staticContents(QWidget *parent, const QRect &withinClipRect) const
{
if (!parent && tlw->testAttribute(Qt::WA_StaticContents)) {
const QSize surfaceGeometry(store->size());
@@ -467,7 +467,7 @@ QRegion QWidgetBackingStore::staticContents(QWidget *parent, const QRect &within
return region;
}
-void QWidgetBackingStore::sendUpdateRequest(QWidget *widget, UpdateTime updateTime)
+void QWidgetRepaintManager::sendUpdateRequest(QWidget *widget, UpdateTime updateTime)
{
if (!widget)
return;
@@ -520,7 +520,7 @@ static inline QRect widgetRectFor(QWidget *widget, const QRegion &) { return wid
instead of the top-level widget, and bufferState is completely ignored.
*/
template <class T>
-void QWidgetBackingStore::markDirty(const T &r, QWidget *widget, UpdateTime updateTime, BufferState bufferState)
+void QWidgetRepaintManager::markDirty(const T &r, QWidget *widget, UpdateTime updateTime, BufferState bufferState)
{
Q_ASSERT(tlw->d_func()->extra);
Q_ASSERT(tlw->d_func()->extra->topextra);
@@ -624,8 +624,8 @@ void QWidgetBackingStore::markDirty(const T &r, QWidget *widget, UpdateTime upda
if (updateTime == UpdateNow)
sendUpdateRequest(tlw, updateTime);
}
-template void QWidgetBackingStore::markDirty<QRect>(const QRect &, QWidget *, UpdateTime, BufferState);
-template void QWidgetBackingStore::markDirty<QRegion>(const QRegion &, QWidget *, UpdateTime, BufferState);
+template void QWidgetRepaintManager::markDirty<QRect>(const QRect &, QWidget *, UpdateTime, BufferState);
+template void QWidgetRepaintManager::markDirty<QRegion>(const QRegion &, QWidget *, UpdateTime, BufferState);
/*!
Marks the \a region of the \a widget as dirty on screen. The \a region will be copied from
@@ -633,7 +633,7 @@ template void QWidgetBackingStore::markDirty<QRegion>(const QRegion &, QWidget *
Paint on screen widgets are ignored.
*/
-void QWidgetBackingStore::markDirtyOnScreen(const QRegion &region, QWidget *widget, const QPoint &topLevelOffset)
+void QWidgetRepaintManager::markDirtyOnScreen(const QRegion &region, QWidget *widget, const QPoint &topLevelOffset)
{
if (!widget || widget->d_func()->paintOnScreen() || region.isEmpty())
return;
@@ -678,7 +678,7 @@ void QWidgetBackingStore::markDirtyOnScreen(const QRegion &region, QWidget *widg
appendDirtyOnScreenWidget(widget);
}
-void QWidgetBackingStore::removeDirtyWidget(QWidget *w)
+void QWidgetRepaintManager::removeDirtyWidget(QWidget *w)
{
if (!w)
return;
@@ -696,7 +696,7 @@ void QWidgetBackingStore::removeDirtyWidget(QWidget *w)
}
}
-void QWidgetBackingStore::updateLists(QWidget *cur)
+void QWidgetRepaintManager::updateLists(QWidget *cur)
{
if (!cur)
return;
@@ -714,7 +714,7 @@ void QWidgetBackingStore::updateLists(QWidget *cur)
addStaticWidget(cur);
}
-QWidgetBackingStore::QWidgetBackingStore(QWidget *topLevel)
+QWidgetRepaintManager::QWidgetRepaintManager(QWidget *topLevel)
: tlw(topLevel),
updateRequestSent(0),
textureListWatcher(0),
@@ -727,7 +727,7 @@ QWidgetBackingStore::QWidgetBackingStore(QWidget *topLevel)
updateLists(topLevel);
}
-QWidgetBackingStore::~QWidgetBackingStore()
+QWidgetRepaintManager::~QWidgetRepaintManager()
{
for (int c = 0; c < dirtyWidgets.size(); ++c)
resetWidget(dirtyWidgets.at(c));
@@ -800,7 +800,7 @@ void QWidgetPrivate::moveRect(const QRect &rect, int dx, int dy)
invalidateBackingStore((newRect & clipR).translated(-data.crect.topLeft()));
} else {
- QWidgetBackingStore *wbs = x->widgetBackingStore.get();
+ QWidgetRepaintManager *wbs = x->repaintManager.get();
QRegion childExpose(newRect & clipR);
QRegion overlappedExpose;
@@ -864,7 +864,7 @@ void QWidgetPrivate::scrollRect(const QRect &rect, int dx, int dy)
if (x->inTopLevelResize)
return;
- QWidgetBackingStore *wbs = x->widgetBackingStore.get();
+ QWidgetRepaintManager *wbs = x->repaintManager.get();
if (!wbs)
return;
@@ -1006,8 +1006,8 @@ static QPlatformTextureList *widgetTexturesFor(QWidget *tlw, QWidget *widget)
// unlocked state. This is essential when a custom composeAndFlush()
// implementation in a platform plugin is not synchronous and keeps
// holding on to the textures for some time even after returning from there.
-QPlatformTextureListWatcher::QPlatformTextureListWatcher(QWidgetBackingStore *backingStore)
- : m_backingStore(backingStore)
+QPlatformTextureListWatcher::QPlatformTextureListWatcher(QWidgetRepaintManager *paintManager)
+ : m_repaintManager(paintManager)
{
}
@@ -1031,7 +1031,7 @@ void QPlatformTextureListWatcher::onLockStatusChanged(bool locked)
QPlatformTextureList *tl = static_cast<QPlatformTextureList *>(sender());
m_locked[tl] = locked;
if (!isLocked())
- m_backingStore->sync();
+ m_repaintManager->sync();
}
#else
@@ -1053,7 +1053,7 @@ static inline bool discardSyncRequest(QWidget *tlw, QTLWExtra *tlwExtra)
return false;
}
-bool QWidgetBackingStore::syncAllowed()
+bool QWidgetRepaintManager::syncAllowed()
{
#ifndef QT_NO_OPENGL
QTLWExtra *tlwExtra = tlw->d_func()->maybeTopData();
@@ -1085,7 +1085,7 @@ bool QWidgetBackingStore::syncAllowed()
otherwise the area is marked as dirty on screen and will be flushed right after
we are done with all painting.
*/
-void QWidgetBackingStore::sync(QWidget *exposedWidget, const QRegion &exposedRegion)
+void QWidgetRepaintManager::sync(QWidget *exposedWidget, const QRegion &exposedRegion)
{
QTLWExtra *tlwExtra = tlw->d_func()->maybeTopData();
if (!tlw->isVisible() || !tlwExtra || tlwExtra->inTopLevelResize)
@@ -1116,7 +1116,7 @@ void QWidgetBackingStore::sync(QWidget *exposedWidget, const QRegion &exposedReg
/*!
Synchronizes the backing store, i.e. dirty areas are repainted and flushed.
*/
-void QWidgetBackingStore::sync()
+void QWidgetRepaintManager::sync()
{
updateRequestSent = false;
QTLWExtra *tlwExtra = tlw->d_func()->maybeTopData();
@@ -1139,7 +1139,7 @@ void QWidgetBackingStore::sync()
doSync();
}
-void QWidgetBackingStore::doSync()
+void QWidgetRepaintManager::doSync()
{
const bool updatesDisabled = !tlw->updatesEnabled();
bool repaintAllWidgets = false;
@@ -1365,7 +1365,7 @@ void QWidgetBackingStore::doSync()
If the \a widget is non-zero, the content is flushed to the \a widget.
If the \a surface is non-zero, the content of the \a surface is flushed.
*/
-void QWidgetBackingStore::flush(QWidget *widget)
+void QWidgetRepaintManager::flush(QWidget *widget)
{
const bool hasDirtyOnScreenWidgets = !dirtyOnScreenWidgets.isEmpty();
bool flushed = false;
@@ -1424,8 +1424,8 @@ void QWidgetPrivate::invalidateBackingStore_resizeHelper(const QPoint &oldPos, c
if (!staticContents || graphicsEffect) {
QRegion staticChildren;
- QWidgetBackingStore *bs = 0;
- if (offset.isNull() && (bs = maybeBackingStore()))
+ QWidgetRepaintManager *bs = 0;
+ if (offset.isNull() && (bs = maybeRepaintManager()))
staticChildren = bs->staticContents(q, oldWidgetRect);
const bool hasStaticChildren = !staticChildren.isEmpty();
@@ -1528,11 +1528,11 @@ void QWidgetPrivate::invalidateBackingStore(const T &r)
if (masked.isEmpty())
return;
- tlwExtra->widgetBackingStore->markDirty(masked, q,
- QWidgetBackingStore::UpdateLater, QWidgetBackingStore::BufferInvalid);
+ tlwExtra->repaintManager->markDirty(masked, q,
+ QWidgetRepaintManager::UpdateLater, QWidgetRepaintManager::BufferInvalid);
} else {
- tlwExtra->widgetBackingStore->markDirty(clipped, q,
- QWidgetBackingStore::UpdateLater, QWidgetBackingStore::BufferInvalid);
+ tlwExtra->repaintManager->markDirty(clipped, q,
+ QWidgetRepaintManager::UpdateLater, QWidgetRepaintManager::BufferInvalid);
}
}
// Needed by tst_QWidget
@@ -1575,14 +1575,14 @@ void QWidgetPrivate::repaint_sys(const QRegion &rgn)
return; // Nothing to repaint.
#ifndef QT_NO_PAINT_DEBUG
- bool flushed = QWidgetBackingStore::flushPaint(q, toBePainted);
+ bool flushed = QWidgetRepaintManager::flushPaint(q, toBePainted);
#endif
drawWidget(q, toBePainted, QPoint(), QWidgetPrivate::DrawAsRoot | QWidgetPrivate::DrawPaintOnScreen, 0);
#ifndef QT_NO_PAINT_DEBUG
if (flushed)
- QWidgetBackingStore::unflushPaint(q, toBePainted);
+ QWidgetRepaintManager::unflushPaint(q, toBePainted);
#endif
if (Q_UNLIKELY(q->paintingActive()))
@@ -1592,4 +1592,4 @@ void QWidgetPrivate::repaint_sys(const QRegion &rgn)
QT_END_NAMESPACE
-#include "moc_qwidgetbackingstore_p.cpp"
+#include "moc_qwidgetrepaintmanager_p.cpp"
diff --git a/src/widgets/kernel/qwidgetbackingstore_p.h b/src/widgets/kernel/qwidgetrepaintmanager_p.h
index 08042445bf..36f42b7e1a 100644
--- a/src/widgets/kernel/qwidgetbackingstore_p.h
+++ b/src/widgets/kernel/qwidgetrepaintmanager_p.h
@@ -37,8 +37,8 @@
**
****************************************************************************/
-#ifndef QWIDGETBACKINGSTORE_P_H
-#define QWIDGETBACKINGSTORE_P_H
+#ifndef QWIDGETREPAINTMANAGER_P_H
+#define QWIDGETREPAINTMANAGER_P_H
//
// W A R N I N G
@@ -61,7 +61,7 @@ QT_BEGIN_NAMESPACE
class QPlatformTextureList;
class QPlatformTextureListWatcher;
-class QWidgetBackingStore;
+class QWidgetRepaintManager;
struct BeginPaintInfo {
inline BeginPaintInfo() : wasFlushed(0), nothingToPaint(0), backingStoreRecreated(0) {}
@@ -76,7 +76,7 @@ class QPlatformTextureListWatcher : public QObject
Q_OBJECT
public:
- QPlatformTextureListWatcher(QWidgetBackingStore *backingStore);
+ QPlatformTextureListWatcher(QWidgetRepaintManager *repaintManager);
void watch(QPlatformTextureList *textureList);
bool isLocked() const;
@@ -85,11 +85,11 @@ private slots:
private:
QHash<QPlatformTextureList *, bool> m_locked;
- QWidgetBackingStore *m_backingStore;
+ QWidgetRepaintManager *m_repaintManager;
};
#endif
-class Q_AUTOTEST_EXPORT QWidgetBackingStore
+class Q_AUTOTEST_EXPORT QWidgetRepaintManager
{
public:
enum UpdateTime {
@@ -102,8 +102,8 @@ public:
BufferInvalid
};
- QWidgetBackingStore(QWidget *t);
- ~QWidgetBackingStore();
+ QWidgetRepaintManager(QWidget *t);
+ ~QWidgetRepaintManager();
static void showYellowThing(QWidget *widget, const QRegion &rgn, int msec, bool);
@@ -145,7 +145,7 @@ private:
static void qt_flush(QWidget *widget, const QRegion &region, QBackingStore *backingStore,
QWidget *tlw,
QPlatformTextureList *widgetTextures,
- QWidgetBackingStore *widgetBackingStore);
+ QWidgetRepaintManager *repaintManager);
void doSync();
bool bltRect(const QRect &rect, int dx, int dy, QWidget *widget);
@@ -208,8 +208,8 @@ private:
inline void moveStaticWidgets(QWidget *reparented)
{
Q_ASSERT(reparented);
- QWidgetBackingStore *newBs = reparented->d_func()->maybeBackingStore();
- if (newBs == this)
+ QWidgetRepaintManager *newPaintManager = reparented->d_func()->maybeRepaintManager();
+ if (newPaintManager == this)
return;
int i = 0;
@@ -217,8 +217,8 @@ private:
QWidget *w = staticWidgets.at(i);
if (reparented == w || reparented->isAncestorOf(w)) {
staticWidgets.removeAt(i);
- if (newBs)
- newBs->addStaticWidget(w);
+ if (newPaintManager)
+ newPaintManager->addStaticWidget(w);
} else {
++i;
}
@@ -273,9 +273,9 @@ private:
friend class QWidget;
friend class QBackingStore;
- Q_DISABLE_COPY_MOVE(QWidgetBackingStore)
+ Q_DISABLE_COPY_MOVE(QWidgetRepaintManager)
};
QT_END_NAMESPACE
-#endif // QBACKINGSTORE_P_H
+#endif // QWIDGETREPAINTMANAGER_P_H
diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp
index a01a377956..3a824371f3 100644
--- a/src/widgets/kernel/qwidgetwindow.cpp
+++ b/src/widgets/kernel/qwidgetwindow.cpp
@@ -46,7 +46,7 @@
#ifndef QT_NO_ACCESSIBILITY
#include <QtGui/qaccessible.h>
#endif
-#include <private/qwidgetbackingstore_p.h>
+#include <private/qwidgetrepaintmanager_p.h>
#include <qpa/qwindowsysteminterface_p.h>
#include <qpa/qplatformtheme.h>
#include <qpa/qplatformwindow.h>
@@ -770,8 +770,8 @@ void QWidgetWindow::repaintWindow()
QTLWExtra *tlwExtra = m_widget->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
- tlwExtra->widgetBackingStore->markDirty(m_widget->rect(), m_widget,
- QWidgetBackingStore::UpdateNow, QWidgetBackingStore::BufferInvalid);
+ tlwExtra->repaintManager->markDirty(m_widget->rect(), m_widget,
+ QWidgetRepaintManager::UpdateNow, QWidgetRepaintManager::BufferInvalid);
}
// Store normal geometry used for saving application settings.