diff options
author | Samuel Rødal <samuel.rodal@nokia.com> | 2011-04-29 15:45:30 +0200 |
---|---|---|
committer | Samuel Rødal <samuel.rodal@nokia.com> | 2011-04-29 15:46:07 +0200 |
commit | 57b7c82560088149010b000bc78a3a6d8f2f8834 (patch) | |
tree | a78376c695b0f649c7fcb4992a1dafa6b1e4cb13 /src/gui | |
parent | c1aa42e195cc6ad6b94b4d666fcdf7599dd91e8c (diff) |
Add QWidgetWindow to bridge events from QWindow to QWidget.
Gets rid of QWidget dependencies in QWindow and QWindowSurface. Events
are not delivered to the correct child widget yet.
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/kernel/kernel.pri | 2 | ||||
-rw-r--r-- | src/gui/kernel/qapplication_qpa.cpp | 4 | ||||
-rw-r--r-- | src/gui/kernel/qguiapplication_qpa.cpp | 12 | ||||
-rw-r--r-- | src/gui/kernel/qplatformscreen_qpa.cpp | 5 | ||||
-rw-r--r-- | src/gui/kernel/qplatformscreen_qpa.h | 3 | ||||
-rw-r--r-- | src/gui/kernel/qwidget.cpp | 11 | ||||
-rw-r--r-- | src/gui/kernel/qwidget.h | 1 | ||||
-rw-r--r-- | src/gui/kernel/qwidget_p.h | 4 | ||||
-rw-r--r-- | src/gui/kernel/qwidget_qpa.cpp | 5 | ||||
-rw-r--r-- | src/gui/kernel/qwidgetwindow_qpa.cpp | 59 | ||||
-rw-r--r-- | src/gui/kernel/qwidgetwindow_qpa_p.h | 74 | ||||
-rw-r--r-- | src/gui/kernel/qwindow_qpa.cpp | 12 | ||||
-rw-r--r-- | src/gui/kernel/qwindow_qpa.h | 9 | ||||
-rw-r--r-- | src/gui/kernel/qwindow_qpa_p.h | 2 | ||||
-rw-r--r-- | src/gui/painting/qbackingstore.cpp | 4 | ||||
-rw-r--r-- | src/gui/painting/qgraphicssystem_p.h | 2 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface.cpp | 96 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface_p.h | 25 |
18 files changed, 215 insertions, 115 deletions
diff --git a/src/gui/kernel/kernel.pri b/src/gui/kernel/kernel.pri index c77d62ad6d..798d6aaf6f 100644 --- a/src/gui/kernel/kernel.pri +++ b/src/gui/kernel/kernel.pri @@ -230,6 +230,7 @@ qpa { kernel/qwindowformat_qpa.h \ kernel/qguiapplication_qpa.h \ kernel/qguiapplication_qpa_p.h \ + kernel/qwidgetwindow_qpa_p.h \ kernel/qwindow_qpa_p.h \ kernel/qwindow_qpa.h @@ -259,6 +260,7 @@ qpa { kernel/qsessionmanager_qpa.cpp \ kernel/qwindowformat_qpa.cpp \ kernel/qguiapplication_qpa.cpp \ + kernel/qwidgetwindow_qpa.cpp \ kernel/qwindow_qpa.cpp contains(QT_CONFIG, glib) { diff --git a/src/gui/kernel/qapplication_qpa.cpp b/src/gui/kernel/qapplication_qpa.cpp index 94b6cd5c41..a1c120183a 100644 --- a/src/gui/kernel/qapplication_qpa.cpp +++ b/src/gui/kernel/qapplication_qpa.cpp @@ -117,7 +117,7 @@ static bool qt_try_modal(QWidget *widget, QEvent::Type type) -void QApplicationPrivate::enterModal_sys(QWidget *widget) +void QApplicationPrivate::enterModal_sys(QWidget *) { #if 0 if (!qt_modal_stack) @@ -127,7 +127,7 @@ void QApplicationPrivate::enterModal_sys(QWidget *widget) #endif } -void QApplicationPrivate::leaveModal_sys(QWidget *widget ) +void QApplicationPrivate::leaveModal_sys(QWidget *) { #if 0 if (qt_modal_stack && qt_modal_stack->removeAll(widget)) { diff --git a/src/gui/kernel/qguiapplication_qpa.cpp b/src/gui/kernel/qguiapplication_qpa.cpp index e5fcf4445e..7a6c184fff 100644 --- a/src/gui/kernel/qguiapplication_qpa.cpp +++ b/src/gui/kernel/qguiapplication_qpa.cpp @@ -388,7 +388,7 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo QWindow *window = e->window.data(); - QWidget * tlw = window ? window->widget() : 0; + QWidget * tlw = 0;//window ? window->widget() : 0; QPoint localPoint = e->localPos; QPoint globalPoint = e->globalPos; @@ -512,10 +512,12 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo implicit_mouse_grabber.clear(); } +#if 0 if (mouseWidget != qt_last_mouse_receiver) { // dispatchEnterLeave(mouseWidget, qt_last_mouse_receiver); qt_last_mouse_receiver = mouseWidget; } +#endif // Remember, we might enter a modal event loop when sending the event, // so think carefully before adding code below this point. @@ -561,7 +563,7 @@ void QGuiApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::Wh if (!window) return; - QWidget *mouseWidget = window ? window->widget() : 0; + QWidget *mouseWidget = 0;//window ? window->widget() : 0; // find the tlw if we didn't get it from the plugin #if 0 @@ -605,7 +607,7 @@ void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyE if (!window) return; - QObject *target = window->widget() ? static_cast<QObject *>(window->widget()) : static_cast<QObject *>(window); + QObject *target = window;//window->widget() ? static_cast<QObject *>(window->widget()) : static_cast<QObject *>(window); #if 0 QWidget *focusW = 0; @@ -643,7 +645,7 @@ void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyE void QGuiApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e) { // QGuiApplicationPrivate::dispatchEnterLeave(e->enter.data(),0); - qt_last_mouse_receiver = e->enter.data() ? e->enter.data()->widget() : 0; +// qt_last_mouse_receiver = e->enter.data(); } void QGuiApplicationPrivate::processLeaveEvent(QWindowSystemInterfacePrivate::LeaveEvent *) @@ -672,7 +674,7 @@ void QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePr if (!window) return; - QWidget *tlw = window->widget(); + QWidget *tlw = 0;//window->widget(); QObject *target = tlw ? static_cast<QObject *>(tlw) : static_cast<QObject *>(window); QRect newRect = e->newGeometry; diff --git a/src/gui/kernel/qplatformscreen_qpa.cpp b/src/gui/kernel/qplatformscreen_qpa.cpp index 4fd6896a95..79059de4f7 100644 --- a/src/gui/kernel/qplatformscreen_qpa.cpp +++ b/src/gui/kernel/qplatformscreen_qpa.cpp @@ -95,6 +95,11 @@ QPlatformScreen * QPlatformScreen::platformScreenForWidget(const QWidget *widget return integration->screens()[screenIndex]; } +QPlatformScreen * QPlatformScreen::platformScreenForWindow(const QWindow *window) +{ + return QGuiApplicationPrivate::platformIntegration()->screens().at(0); +} + /*! \class QPlatformScreen \since 4.8 diff --git a/src/gui/kernel/qplatformscreen_qpa.h b/src/gui/kernel/qplatformscreen_qpa.h index b3bb121331..cbaf5b9c47 100644 --- a/src/gui/kernel/qplatformscreen_qpa.h +++ b/src/gui/kernel/qplatformscreen_qpa.h @@ -77,6 +77,9 @@ public: //jl: should this function be in QPlatformIntegration //jl: maybe screenForWidget is a better name? static QPlatformScreen *platformScreenForWidget(const QWidget *widget); + + // temporary convenience + static QPlatformScreen *platformScreenForWindow(const QWindow *window); }; QT_END_NAMESPACE diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index d107bf1df9..f6c95719c2 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -78,6 +78,7 @@ #endif #if defined(Q_WS_QPA) #include "qplatformwindow_qpa.h" +#include "private/qwidgetwindow_qpa_p.h" #endif #include "qpainter.h" #include "qtooltip.h" @@ -358,9 +359,9 @@ QWidgetPrivate::~QWidgetPrivate() class QDummyWindowSurface : public QWindowSurface { public: - QDummyWindowSurface(QWidget *window) : QWindowSurface(window) {} - QPaintDevice *paintDevice() { return window(); } - void flush(QWidget *, const QRegion &, const QPoint &) {} + QDummyWindowSurface(QWindow *window) : QWindowSurface(window) {} + QPaintDevice *paintDevice() { return static_cast<QWidgetWindow *>(window())->widget(); } + void flush(QWindow *, const QRegion &, const QPoint &) {} }; QWindowSurface *QWidgetPrivate::createDefaultWindowSurface() @@ -370,12 +371,12 @@ QWindowSurface *QWidgetPrivate::createDefaultWindowSurface() QWindowSurface *surface; #ifndef QT_NO_PROPERTIES if (q->property("_q_DummyWindowSurface").toBool()) { - surface = new QDummyWindowSurface(q); + surface = new QDummyWindowSurface(q->windowHandle()); } else #endif { if (QApplicationPrivate::graphicsSystem()) - surface = QApplicationPrivate::graphicsSystem()->createWindowSurface(q); + surface = QApplicationPrivate::graphicsSystem()->createWindowSurface(q->windowHandle()); else surface = createDefaultWindowSurface_sys(); } diff --git a/src/gui/kernel/qwidget.h b/src/gui/kernel/qwidget.h index 3ba0d3e2f0..03643646f8 100644 --- a/src/gui/kernel/qwidget.h +++ b/src/gui/kernel/qwidget.h @@ -761,6 +761,7 @@ private: friend class QGraphicsProxyWidgetPrivate; friend class QStyleSheetStyle; friend struct QWidgetExceptionCleaner; + friend class QWidgetWindow; #ifndef QT_NO_GESTURES friend class QGestureManager; friend class QWinNativePanGestureRecognizer; diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h index e9e9ff8c72..7826cab795 100644 --- a/src/gui/kernel/qwidget_p.h +++ b/src/gui/kernel/qwidget_p.h @@ -103,7 +103,7 @@ class QWSManager; class QCoreGraphicsPaintEnginePrivate; #endif #if defined(Q_WS_QPA) -class QWindow; +class QWidgetWindow; #endif class QPaintEngine; class QPixmap; @@ -233,7 +233,7 @@ struct QTLWExtra { uint inExpose : 1; // Prevents drawing recursion uint nativeWindowTransparencyEnabled : 1; // Tracks native window transparency #elif defined(Q_WS_QPA) - QWindow *window; + QWidgetWindow *window; quint32 screenIndex; // index in qplatformscreenlist #endif }; diff --git a/src/gui/kernel/qwidget_qpa.cpp b/src/gui/kernel/qwidget_qpa.cpp index 75c54a2c55..aef49dd212 100644 --- a/src/gui/kernel/qwidget_qpa.cpp +++ b/src/gui/kernel/qwidget_qpa.cpp @@ -44,6 +44,7 @@ #include "QtGui/qapplication.h" #include "QtGui/private/qbackingstore_p.h" #include "QtGui/private/qwidget_p.h" +#include "QtGui/private/qwidgetwindow_qpa_p.h" #include "QtGui/private/qgraphicssystem_p.h" #include "QtGui/private/qapplication_p.h" #include "QtGui/qdesktopwidget.h" @@ -102,6 +103,7 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO if (!surface ) { if (win) { surface = QApplicationPrivate::platformIntegration()->createWindowSurface(win, win->winId()); + q->setWindowSurface(surface); } else { q->setAttribute(Qt::WA_PaintOnScreen,true); } @@ -700,8 +702,7 @@ void QWidgetPrivate::createTLSysExtra() { Q_Q(QWidget); extra->topextra->screenIndex = 0; - extra->topextra->window = new QWindow; - extra->topextra->window->setWidget(q); + extra->topextra->window = new QWidgetWindow(q); } void QWidgetPrivate::deleteTLSysExtra() diff --git a/src/gui/kernel/qwidgetwindow_qpa.cpp b/src/gui/kernel/qwidgetwindow_qpa.cpp new file mode 100644 index 0000000000..8ab6c9cec3 --- /dev/null +++ b/src/gui/kernel/qwidgetwindow_qpa.cpp @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwidgetwindow_qpa_p.h" + +QT_BEGIN_NAMESPACE + +QWidgetWindow::QWidgetWindow(QWidget *widget) + : m_widget(widget) +{ +} + +bool QWidgetWindow::event(QEvent *event) +{ + if (m_widget->event(event)) + return true; + + return QWindow::event(event); +} + +QT_END_NAMESPACE diff --git a/src/gui/kernel/qwidgetwindow_qpa_p.h b/src/gui/kernel/qwidgetwindow_qpa_p.h new file mode 100644 index 0000000000..3768d655b7 --- /dev/null +++ b/src/gui/kernel/qwidgetwindow_qpa_p.h @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWIDGETWINDOW_QPA_P_H +#define QWIDGETWINDOW_QPA_P_H + +#include <QtGui/qwindow_qpa.h> + +#include <QtCore/private/qobject_p.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class QWidgetWindow : public QWindow +{ + Q_OBJECT +public: + QWidgetWindow(QWidget *widget); + + QWidget *widget() const { return m_widget; } + +protected: + bool event(QEvent *); + +private: + QWidget *m_widget; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QWIDGETWINDOW_QPA_P_H diff --git a/src/gui/kernel/qwindow_qpa.cpp b/src/gui/kernel/qwindow_qpa.cpp index 6822664664..67eeb94e72 100644 --- a/src/gui/kernel/qwindow_qpa.cpp +++ b/src/gui/kernel/qwindow_qpa.cpp @@ -66,18 +66,6 @@ QWindow::~QWindow() destroy(); } -QWidget *QWindow::widget() const -{ - Q_D(const QWindow); - return d->widget; -} - -void QWindow::setWidget(QWidget *widget) -{ - Q_D(QWindow); - d->widget = widget; -} - void QWindow::setVisible(bool visible) { Q_D(QWindow); diff --git a/src/gui/kernel/qwindow_qpa.h b/src/gui/kernel/qwindow_qpa.h index 2e9de57cb6..b13cf9165b 100644 --- a/src/gui/kernel/qwindow_qpa.h +++ b/src/gui/kernel/qwindow_qpa.h @@ -53,7 +53,6 @@ QT_BEGIN_NAMESPACE QT_MODULE(Gui) class QWindowPrivate; -class QWidget; class QResizeEvent; class QShowEvent; @@ -84,18 +83,18 @@ public: QWindow(QWindow *parent = 0); virtual ~QWindow(); - // to be removed at some point in the future - QWidget *widget() const; - void setWidget(QWidget *widget); - void setVisible(bool visible); bool visible() const; void create(); WId winId() const; + + QWindow *parent() const; void setParent(QWindow *parent); + QWindow *topLevelWindow() const; + void setWindowFormat(const QWindowFormat &format); QWindowFormat requestedWindowFormat() const; QWindowFormat actualWindowFormat() const; diff --git a/src/gui/kernel/qwindow_qpa_p.h b/src/gui/kernel/qwindow_qpa_p.h index 5a1b8cdcdd..06458290f1 100644 --- a/src/gui/kernel/qwindow_qpa_p.h +++ b/src/gui/kernel/qwindow_qpa_p.h @@ -62,7 +62,6 @@ public: , platformWindow(0) , visible(false) , glContext(0) - , widget(0) { isWindow = true; } @@ -81,7 +80,6 @@ public: QString windowTitle; QRect geometry; QWindowContext *glContext; - QWidget *widget; }; diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 42c1c354b6..7ec878c39d 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -114,9 +114,9 @@ static inline void qt_flush(QWidget *widget, const QRegion ®ion, QWindowSurfa } } if (widget != tlw) - windowSurface->flush(widget, region, tlwOffset + widget->mapTo(tlw, QPoint())); + windowSurface->flush(widget->windowHandle(), region, tlwOffset + widget->mapTo(tlw, QPoint())); else - windowSurface->flush(widget, region, tlwOffset); + windowSurface->flush(widget->windowHandle(), region, tlwOffset); } #ifndef QT_NO_PAINT_DEBUG diff --git a/src/gui/painting/qgraphicssystem_p.h b/src/gui/painting/qgraphicssystem_p.h index 0f99a311a6..2271d4dba6 100644 --- a/src/gui/painting/qgraphicssystem_p.h +++ b/src/gui/painting/qgraphicssystem_p.h @@ -69,7 +69,7 @@ class Q_GUI_EXPORT QGraphicsSystem public: virtual QPixmapData *createPixmapData(QPixmapData::PixelType type) const = 0; virtual QPixmapData *createPixmapData(QPixmapData *origin); - virtual QWindowSurface *createWindowSurface(QWidget *widget) const = 0; + virtual QWindowSurface *createWindowSurface(QWindow *window) const = 0; virtual ~QGraphicsSystem(); diff --git a/src/gui/painting/qwindowsurface.cpp b/src/gui/painting/qwindowsurface.cpp index 0fb9bf78a9..97fb7a9972 100644 --- a/src/gui/painting/qwindowsurface.cpp +++ b/src/gui/painting/qwindowsurface.cpp @@ -40,8 +40,8 @@ ****************************************************************************/ #include <private/qwindowsurface_p.h> -#include <qwidget.h> -#include <private/qwidget_p.h> +#include <qwindow_qpa.h> +#include <private/qwindow_qpa_p.h> #include <private/qbackingstore_p.h> #include <private/qapplication_p.h> @@ -50,19 +50,18 @@ QT_BEGIN_NAMESPACE class QWindowSurfacePrivate { public: - QWindowSurfacePrivate(QWidget *w) + QWindowSurfacePrivate(QWindow *w) : window(w) { } - QWidget *window; + QWindow *window; #if !defined(Q_WS_QPA) QRect geometry; #else QSize size; #endif //Q_WS_QPA QRegion staticContents; - QList<QImage*> bufferImages; }; /*! @@ -96,10 +95,10 @@ public: */ /*! - \fn void QWindowSurface::flush(QWidget *widget, const QRegion ®ion, + \fn void QWindowSurface::flush(QWindow *window, const QRegion ®ion, const QPoint &offset) - Flushes the given \a region from the specified \a widget onto the + Flushes the given \a region from the specified \a window onto the screen. Note that the \a offset parameter is currently unused. @@ -114,13 +113,15 @@ public: /*! Constructs an empty surface for the given top-level \a window. */ -QWindowSurface::QWindowSurface(QWidget *window, bool setDefaultSurface) +QWindowSurface::QWindowSurface(QWindow *window, bool /*setDefaultSurface*/) : d_ptr(new QWindowSurfacePrivate(window)) { +#if 0 if (!QApplicationPrivate::runtime_graphics_system) { - if(setDefaultSurface && window) + if (setDefaultSurface && window) window->setWindowSurface(this); } +#endif } /*! @@ -128,8 +129,8 @@ QWindowSurface::QWindowSurface(QWidget *window, bool setDefaultSurface) */ QWindowSurface::~QWindowSurface() { - if (d_ptr->window) - d_ptr->window->d_func()->extra->topextra->windowSurface = 0; +// if (d_ptr->window) +// d_ptr->window->d_func()->extra->topextra->windowSurface = 0; delete d_ptr; } @@ -137,7 +138,7 @@ QWindowSurface::~QWindowSurface() Returns a pointer to the top-level window associated with this surface. */ -QWidget* QWindowSurface::window() const +QWindow* QWindowSurface::window() const { return d_ptr->window; } @@ -149,8 +150,6 @@ void QWindowSurface::beginPaint(const QRegion &) void QWindowSurface::endPaint(const QRegion &) { // QApplication::syncX(); - qDeleteAll(d_ptr->bufferImages); - d_ptr->bufferImages.clear(); } #if !defined(Q_WS_QPA) @@ -211,67 +210,35 @@ bool QWindowSurface::scroll(const QRegion &area, int dx, int dy) } /*! - Returns a QImage pointer which represents the actual buffer the \a widget - is drawn into or 0 if this is unavailable. - - You must call beginPaint() before you call this function and the returned - pointer is only valid until endPaint() is called. -*/ -QImage* QWindowSurface::buffer(const QWidget *widget) -{ - if (widget->window() != window()) - return 0; - - QPaintDevice *pdev = paintDevice(); - if (!pdev || pdev->devType() != QInternal::Image) - return 0; - - const QPoint off = offset(widget); - QImage *img = static_cast<QImage*>(pdev); - - QRect rect(off, widget->size()); - rect &= QRect(QPoint(), img->size()); - - if (rect.isEmpty()) - return 0; - - img = new QImage(img->scanLine(rect.y()) + rect.x() * img->depth() / 8, - rect.width(), rect.height(), - img->bytesPerLine(), img->format()); - d_ptr->bufferImages.append(img); - - return img; -} - -/*! Returns a QPixmap generated from the part of the backing store - corresponding to \a widget. Returns a null QPixmap if an error + corresponding to \a window. Returns a null QPixmap if an error occurs. The contents of the pixmap are only defined for the regions - of \a widget that have received paint events since the last resize + of \a window that have received paint events since the last resize of the backing store. - If \a rectangle is a null rectangle (the default), the entire widget + If \a rectangle is a null rectangle (the default), the entire window is grabbed. Otherwise, the grabbed area is limited to \a rectangle. The default implementation uses QWindowSurface::buffer(). - \sa QPixmap::grabWidget() + \sa QPixmap::grabWindow() */ -QPixmap QWindowSurface::grabWidget(const QWidget *widget, const QRect &rectangle) const +QPixmap QWindowSurface::grabWindow(const QWindow *, const QRect &) const { QPixmap result; - if (widget->window() != window()) +#if 0 + if (window->window() != window()) return result; - const QImage *img = const_cast<QWindowSurface *>(this)->buffer(widget->window()); + const QImage *img = const_cast<QWindowSurface *>(this)->buffer(window->window()); if (!img || img->isNull()) return result; - QRect rect = rectangle.isEmpty() ? widget->rect() : (widget->rect() & rectangle); + QRect rect = rectangle.isEmpty() ? window->rect() : (window->rect() & rectangle); - rect.translate(offset(widget) - offset(widget->window())); + rect.translate(offset(window) - offset(window->window())); rect &= QRect(QPoint(), img->size()); if (rect.isEmpty()) @@ -283,27 +250,28 @@ QPixmap QWindowSurface::grabWidget(const QWidget *widget, const QRect &rectangle subimg.detach(); //### expensive -- maybe we should have a real SubImage that shares reference count result = QPixmap::fromImage(subimg); +#endif return result; } /*! - Returns the offset of \a widget in the coordinates of this + Returns the offset of \a window in the coordinates of this window surface. */ -QPoint QWindowSurface::offset(const QWidget *widget) const +QPoint QWindowSurface::offset(const QWindow *) const { - QWidget *window = d_ptr->window; - QPoint offset = widget->mapTo(window, QPoint()); -#ifdef Q_WS_QWS - offset += window->geometry().topLeft() - window->frameGeometry().topLeft(); + QPoint offset; +#if 0 + QWindow *window = d_ptr->window; + QPoint offset = window->mapTo(window, QPoint()); #endif return offset; } /*! - \fn QRect QWindowSurface::rect(const QWidget *widget) const + \fn QRect QWindowSurface::rect(const QWindow *window) const - Returns the rectangle for \a widget in the coordinates of this + Returns the rectangle for \a window in the coordinates of this window surface. */ diff --git a/src/gui/painting/qwindowsurface_p.h b/src/gui/painting/qwindowsurface_p.h index a3fea67f24..9d3e95e1ca 100644 --- a/src/gui/painting/qwindowsurface_p.h +++ b/src/gui/painting/qwindowsurface_p.h @@ -53,7 +53,7 @@ // We mean it. // -#include <QtGui/qwidget.h> +#include <QtGui/qwindow_qpa.h> QT_BEGIN_NAMESPACE @@ -76,18 +76,18 @@ public: }; Q_DECLARE_FLAGS(WindowSurfaceFeatures, WindowSurfaceFeature) - QWindowSurface(QWidget *window, bool setDefaultSurface = true); + QWindowSurface(QWindow *window, bool setDefaultSurface = true); virtual ~QWindowSurface(); - QWidget *window() const; + QWindow *window() const; virtual QPaintDevice *paintDevice() = 0; - // 'widget' can be a child widget, in which case 'region' is in child widget coordinates and - // offset is the (child) widget's offset in relation to the window surface. On QWS, 'offset' - // can be larger than just the offset from the top-level widget as there may also be window + // 'window' can be a child window, in which case 'region' is in child window coordinates and + // offset is the (child) window's offset in relation to the window surface. On QWS, 'offset' + // can be larger than just the offset from the top-level window as there may also be window // decorations which are painted into the window surface. - virtual void flush(QWidget *widget, const QRegion ®ion, const QPoint &offset) = 0; + virtual void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) = 0; #if !defined(Q_WS_QPA) virtual void setGeometry(const QRect &rect); QRect geometry() const; @@ -102,11 +102,10 @@ public: virtual void beginPaint(const QRegion &); virtual void endPaint(const QRegion &); - virtual QImage* buffer(const QWidget *widget); - virtual QPixmap grabWidget(const QWidget *widget, const QRect& rectangle = QRect()) const; + virtual QPixmap grabWindow(const QWindow *window, const QRect& rectangle = QRect()) const; - virtual QPoint offset(const QWidget *widget) const; - inline QRect rect(const QWidget *widget) const; + virtual QPoint offset(const QWindow *window) const; + inline QRect rect(const QWindow *window) const; bool hasFeature(WindowSurfaceFeature feature) const; virtual WindowSurfaceFeatures features() const; @@ -123,9 +122,9 @@ private: Q_DECLARE_OPERATORS_FOR_FLAGS(QWindowSurface::WindowSurfaceFeatures) -inline QRect QWindowSurface::rect(const QWidget *widget) const +inline QRect QWindowSurface::rect(const QWindow *window) const { - return widget->rect().translated(offset(widget)); + return window->geometry().translated(offset(window)); } inline bool QWindowSurface::hasFeature(WindowSurfaceFeature feature) const |