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Diffstat (limited to 'src/gui/kernel/qwidget_qws.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget_qws.cpp | 1221 |
1 files changed, 0 insertions, 1221 deletions
diff --git a/src/gui/kernel/qwidget_qws.cpp b/src/gui/kernel/qwidget_qws.cpp deleted file mode 100644 index aa90410f3e..0000000000 --- a/src/gui/kernel/qwidget_qws.cpp +++ /dev/null @@ -1,1221 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qcursor.h" -#include "qapplication.h" -#include "qapplication_p.h" -#include "qpainter.h" -#include "qbitmap.h" -#include "qimage.h" -#include "qhash.h" -#include "qstack.h" -#include "qlayout.h" -#include "qtextcodec.h" -#include "qinputcontext.h" -#include "qdesktopwidget.h" - -#include "qwsdisplay_qws.h" -#include "private/qwsdisplay_qws_p.h" -#include "qscreen_qws.h" -#include "qwsmanager_qws.h" -#include <private/qwsmanager_p.h> -#include <private/qbackingstore_p.h> -#include <private/qwindowsurface_qws_p.h> -#include <private/qwslock_p.h> -#include "qpaintengine.h" - -#include "qdebug.h" - -#include "qwidget_p.h" - -QT_BEGIN_NAMESPACE - -QT_USE_NAMESPACE - -extern int *qt_last_x; -extern int *qt_last_y; -extern WId qt_last_cursor; -extern bool qws_overrideCursor; -extern QWidget *qt_pressGrab; -extern QWidget *qt_mouseGrb; - -static QWidget *keyboardGrb = 0; - -static int takeLocalId() -{ - static int n=-1000; - return --n; -} - -class QWSServer; -extern QWSServer *qwsServer; - -static inline bool isServerProcess() -{ - return (qwsServer != 0); -} - -/***************************************************************************** - QWidget member functions - *****************************************************************************/ - -void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool /*destroyOldWindow*/) -{ - Q_Q(QWidget); - Qt::WindowType type = q->windowType(); - - // Make sure the WindowTitleHint is on if any of the title bar hints are set - // Note: This might be moved to cross-platform QWidgetPrivate::adjustFlags() - if ( !(data.window_flags & Qt::CustomizeWindowHint) && ( - (data.window_flags & Qt::WindowSystemMenuHint) || - (data.window_flags & Qt::WindowContextHelpButtonHint) || - (data.window_flags & Qt::WindowMinimizeButtonHint) || - (data.window_flags & Qt::WindowMaximizeButtonHint) || - (data.window_flags & Qt::WindowCloseButtonHint) ) ) { - data.window_flags |= Qt::WindowTitleHint; - } - - // Decoration plugins on QWS don't support switching on the close button on its own - if (data.window_flags & Qt::WindowCloseButtonHint) - data.window_flags |= Qt::WindowSystemMenuHint; - - Qt::WindowFlags flags = data.window_flags; - - data.alloc_region_index = -1; - - // we don't have a "Drawer" window type - if (type == Qt::Drawer) { - type = Qt::Widget; - flags &= ~Qt::WindowType_Mask; - } - - - bool topLevel = (flags & Qt::Window); - bool popup = (type == Qt::Popup); - bool dialog = (type == Qt::Dialog - || type == Qt::Sheet - || (flags & Qt::MSWindowsFixedSizeDialogHint)); - bool desktop = (type == Qt::Desktop); - bool tool = (type == Qt::Tool || type == Qt::SplashScreen || type == Qt::ToolTip); - - -#ifndef QT_NO_WARNING_OUTPUT - static bool toolWarningShown = false; - if (!toolWarningShown && type == Qt::Tool && !(flags & Qt::FramelessWindowHint)) { - qWarning("Qt for Embedded Linux " QT_VERSION_STR " does not support tool windows with frames.\n" - "This behavior will change in a later release. To ensure compatibility with\n" - "future versions, use (Qt::Tool | Qt::FramelessWindowHint)."); - toolWarningShown = true; - } -#endif - - WId id; - QWSDisplay* dpy = QWidget::qwsDisplay(); - - if (!window) // always initialize - initializeWindow = true; - - // use the size of the primary screen to determine the default window size - QList<QScreen *> screens = qt_screen->subScreens(); - if (screens.isEmpty()) - screens.append(qt_screen); - int sw = screens[0]->width(); - int sh = screens[0]->height(); - - if (desktop) { // desktop widget - dialog = popup = false; // force these flags off - data.crect.setRect(0, 0, sw, sh); - } else if (topLevel && !q->testAttribute(Qt::WA_Resized)) { - int width = sw / 2; - int height = 4 * sh / 10; - if (extra) { - width = qMax(qMin(width, extra->maxw), extra->minw); - height = qMax(qMin(height, extra->maxh), extra->minh); - } - data.crect.setSize(QSize(width, height)); - } - - if (window) { // override the old window - id = window; - setWinId(window); - } else if (desktop) { // desktop widget - id = (WId)-2; // id = root window -#if 0 - QWidget *otherDesktop = q->find(id); // is there another desktop? - if (otherDesktop && otherDesktop->testWFlags(Qt::WPaintDesktop)) { - otherDesktop->d_func()->setWinId(0); // remove id from widget mapper - setWinId(id); // make sure otherDesktop is - otherDesktop->d_func()->setWinId(id); // found first - } else -#endif - { - setWinId(id); - } - } else { - id = topLevel ? dpy->takeId() : takeLocalId(); - setWinId(id); // set widget id/handle + hd - } - - - bool hasFrame = true; - if (topLevel) { - if (desktop || popup || tool || q->testAttribute(Qt::WA_DontShowOnScreen)) - hasFrame = false; - else - hasFrame = !(flags & Qt::FramelessWindowHint); - } - if (desktop) { - q->setAttribute(Qt::WA_WState_Visible); - } else if (topLevel) { // set X cursor - //QCursor *oc = QApplication::overrideCursor(); - if (initializeWindow) { - //XXX XDefineCursor(dpy, winid, oc ? oc->handle() : cursor().handle()); - } - QWidget::qwsDisplay()->nameRegion(q->internalWinId(), q->objectName(), q->windowTitle()); - } - - if (topLevel) { - createTLExtra(); - QTLWExtra *topextra = extra->topextra; -#ifndef QT_NO_QWS_MANAGER - if (hasFrame) { - // get size of wm decoration and make the old crect the new frect - QRect cr = data.crect; - QRegion r = QApplication::qwsDecoration().region(q, cr) | cr; - QRect br(r.boundingRect()); - topextra->frameStrut.setCoords(cr.x() - br.x(), - cr.y() - br.y(), - br.right() - cr.right(), - br.bottom() - cr.bottom()); - if (!q->testAttribute(Qt::WA_Moved) || topextra->posFromMove) - data.crect.translate(topextra->frameStrut.left(), topextra->frameStrut.top()); - if (!topData()->qwsManager) { - topData()->qwsManager = new QWSManager(q); - if((q->data->window_state & ~Qt::WindowActive) == Qt::WindowMaximized) - topData()->qwsManager->maximize(); - } - - } else if (topData()->qwsManager) { - delete topData()->qwsManager; - topData()->qwsManager = 0; - data.crect.translate(-topextra->frameStrut.left(), -topextra->frameStrut.top()); - topextra->frameStrut.setCoords(0, 0, 0, 0); - } -#endif - if (!topextra->caption.isEmpty()) - setWindowTitle_helper(topextra->caption); - - //XXX If we are session managed, inform the window manager about it - } else { - if (extra && extra->topextra) { // already allocated due to reparent? - extra->topextra->frameStrut.setCoords(0, 0, 0, 0); - } - //updateRequestedRegion(mapToGlobal(QPoint(0,0))); - } -} - - -void QWidget::destroy(bool destroyWindow, bool destroySubWindows) -{ - Q_D(QWidget); - d->aboutToDestroy(); - if (!isWindow() && parentWidget()) - parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry())); - - d->deactivateWidgetCleanup(); - if (testAttribute(Qt::WA_WState_Created)) { - setAttribute(Qt::WA_WState_Created, false); - QObjectList childObjects = children(); - for (int i = 0; i < childObjects.size(); ++i) { - QObject *obj = childObjects.at(i); - if (obj->isWidgetType()) - static_cast<QWidget*>(obj)->destroy(destroySubWindows, - destroySubWindows); - } - releaseMouse(); - if (qt_pressGrab == this) - qt_pressGrab = 0; - - if (keyboardGrb == this) - releaseKeyboard(); - if (testAttribute(Qt::WA_ShowModal)) // just be sure we leave modal - QApplicationPrivate::leaveModal(this); - else if ((windowType() == Qt::Popup)) - qApp->d_func()->closePopup(this); -#ifndef QT_NO_IM - if (d->ic) { - delete d->ic; - d->ic =0; - } else { - // release previous focus information participating with - // preedit preservation of qic -- while we still have a winId - QInputContext *qic = QApplicationPrivate::inputContext; - if (qic) - qic->widgetDestroyed(this); - } -#endif //QT_NO_IM - - if ((windowType() == Qt::Desktop)) { - } else { - if (parentWidget() && parentWidget()->testAttribute(Qt::WA_WState_Created)) { - d->hide_sys(); - } - if (destroyWindow && isWindow()) { - if (d->extra && d->extra->topextra && d->extra->topextra->backingStore) - d->extra->topextra->backingStore->windowSurface->setGeometry(QRect()); - qwsDisplay()->destroyRegion(internalWinId()); - } - } - QT_TRY { - d->setWinId(0); - } QT_CATCH (const std::bad_alloc &) { - // swallow - destructors must not throw - } - } -} - - -void QWidgetPrivate::setParent_sys(QWidget *newparent, Qt::WindowFlags f) -{ - Q_Q(QWidget); - bool wasCreated = q->testAttribute(Qt::WA_WState_Created); - if (q->isVisible() && q->parentWidget() && parent != q->parentWidget()) - q->parentWidget()->d_func()->invalidateBuffer(effectiveRectFor(q->geometry())); -#ifndef QT_NO_CURSOR - QCursor oldcurs; - bool setcurs=q->testAttribute(Qt::WA_SetCursor); - if (setcurs) { - oldcurs = q->cursor(); - q->unsetCursor(); - } -#endif - - WId old_winid = data.winid; - if ((q->windowType() == Qt::Desktop)) - old_winid = 0; - - if (!q->isWindow() && q->parentWidget() && q->parentWidget()->testAttribute(Qt::WA_WState_Created)) - hide_sys(); - - setWinId(0); - - if (parent != newparent) { - QWidget *oldparent = q->parentWidget(); - QObjectPrivate::setParent_helper(newparent); - if (oldparent) { -// oldparent->d_func()->setChildrenAllocatedDirty(); -// oldparent->data->paintable_region_dirty = true; - } - if (newparent) { -// newparent->d_func()->setChildrenAllocatedDirty(); -// newparent->data->paintable_region_dirty = true; - //@@@@@@@ - } - } - Qt::FocusPolicy fp = q->focusPolicy(); - QSize s = q->size(); - //QBrush bgc = background(); // save colors - bool explicitlyHidden = q->testAttribute(Qt::WA_WState_Hidden) && q->testAttribute(Qt::WA_WState_ExplicitShowHide); - - data.window_flags = f; - q->setAttribute(Qt::WA_WState_Created, false); - q->setAttribute(Qt::WA_WState_Visible, false); - q->setAttribute(Qt::WA_WState_Hidden, false); - adjustFlags(data.window_flags, q); - // keep compatibility with previous versions, we need to preserve the created state - // (but we recreate the winId for the widget being reparented, again for compatibility) - if (wasCreated || (!q->isWindow() && newparent->testAttribute(Qt::WA_WState_Created))) - createWinId(); - if (q->isWindow() || (!newparent || newparent->isVisible()) || explicitlyHidden) - q->setAttribute(Qt::WA_WState_Hidden); - q->setAttribute(Qt::WA_WState_ExplicitShowHide, explicitlyHidden); - - if (q->isWindow()) { - QRect fs = frameStrut(); - data.crect = QRect(fs.left(), fs.top(), s.width(), s.height()); - if ((data.window_flags & Qt::FramelessWindowHint) && extra && extra->topextra) - extra->topextra->frameStrut.setCoords(0, 0, 0, 0); - } else { - data.crect = QRect(0, 0, s.width(), s.height()); - } - - q->setFocusPolicy(fp); - if (extra && !extra->mask.isEmpty()) { - QRegion r = extra->mask; - extra->mask = QRegion(); - q->setMask(r); - } - if ((int)old_winid > 0) { - QWidget::qwsDisplay()->destroyRegion(old_winid); - extra->topextra->backingStore->windowSurface->setGeometry(QRect()); - } -#ifndef QT_NO_CURSOR - if (setcurs) { - q->setCursor(oldcurs); - } -#endif -} - - -QPoint QWidget::mapToGlobal(const QPoint &pos) const -{ - int x=pos.x(), y=pos.y(); - const QWidget* w = this; - while (w) { - x += w->data->crect.x(); - y += w->data->crect.y(); - w = w->isWindow() ? 0 : w->parentWidget(); - } - return QPoint(x, y); -} - -QPoint QWidget::mapFromGlobal(const QPoint &pos) const -{ - int x=pos.x(), y=pos.y(); - const QWidget* w = this; - while (w) { - x -= w->data->crect.x(); - y -= w->data->crect.y(); - w = w->isWindow() ? 0 : w->parentWidget(); - } - return QPoint(x, y); -} - -#if 0 // ##### -void QWidget::setMicroFocusHint(int x, int y, int width, int height, - bool text, QFont *) -{ - if (QRect(x, y, width, height) != microFocusHint()) { - d->createExtra(); - d->extra->micro_focus_hint.setRect(x, y, width, height); - } -#ifndef QT_NO_QWS_INPUTMETHODS - if (text) { - QWidget *tlw = window(); - int winid = tlw->internalWinId(); - QPoint p(x, y + height); - QPoint gp = mapToGlobal(p); - - QRect r = QRect(mapToGlobal(QPoint(0,0)), - size()); - - r.setBottom(tlw->geometry().bottom()); - - //qDebug("QWidget::setMicroFocusHint %d %d %d %d", r.x(), - // r.y(), r.width(), r.height()); - QInputContext::setMicroFocusWidget(this); - - qwsDisplay()->setIMInfo(winid, gp.x(), gp.y(), r); - - //send font info, ###if necessary - qwsDisplay()->setInputFont(winid, font()); - } -#endif -} -#endif - -void QWidgetPrivate::updateSystemBackground() {} - -#ifndef QT_NO_CURSOR -void QWidgetPrivate::setCursor_sys(const QCursor &cursor) -{ - Q_UNUSED(cursor); - Q_Q(QWidget); - if (q->isVisible()) - updateCursor(); -} - -void QWidgetPrivate::unsetCursor_sys() -{ - Q_Q(QWidget); - if (q->isVisible()) - updateCursor(); -} -#endif //QT_NO_CURSOR - -void QWidgetPrivate::setWindowTitle_sys(const QString &caption) -{ - Q_Q(QWidget); - QWidget::qwsDisplay()->setWindowCaption(q, caption); -} - -void QWidgetPrivate::setWindowIcon_sys(bool /*forceReset*/) -{ -#if 0 - QTLWExtra* x = d->topData(); - delete x->icon; - x->icon = 0; - QBitmap mask; - if (unscaledPixmap.isNull()) { - } else { - QImage unscaledIcon = unscaledPixmap.toImage(); - QPixmap pixmap = - QPixmap::fromImage(unscaledIcon.scale(16, 16, Qt::IgnoreAspectRatio, Qt::SmoothTransformation)); - x->icon = new QPixmap(pixmap); - mask = pixmap.mask() ? *pixmap.mask() : pixmap.createHeuristicMask(); - } -#endif -} - -void QWidgetPrivate::setWindowIconText_sys(const QString &iconText) -{ - Q_UNUSED(iconText); -} - -void QWidget::grabMouse() -{ - if (qt_mouseGrb) - qt_mouseGrb->releaseMouse(); - - qwsDisplay()->grabMouse(this,true); - - qt_mouseGrb = this; - qt_pressGrab = 0; -} - -#ifndef QT_NO_CURSOR -void QWidget::grabMouse(const QCursor &cursor) -{ - if (qt_mouseGrb) - qt_mouseGrb->releaseMouse(); - - qwsDisplay()->grabMouse(this,true); - qwsDisplay()->selectCursor(this, cursor.handle()); - qt_mouseGrb = this; - qt_pressGrab = 0; -} -#endif - -void QWidget::releaseMouse() -{ - if (qt_mouseGrb == this) { - qwsDisplay()->grabMouse(this,false); - qt_mouseGrb = 0; - } -} - -void QWidget::grabKeyboard() -{ - if (keyboardGrb) - keyboardGrb->releaseKeyboard(); - qwsDisplay()->grabKeyboard(this, true); - keyboardGrb = this; -} - -void QWidget::releaseKeyboard() -{ - if (keyboardGrb == this) { - qwsDisplay()->grabKeyboard(this, false); - keyboardGrb = 0; - } -} - - -QWidget *QWidget::mouseGrabber() -{ - if (qt_mouseGrb) - return qt_mouseGrb; - return qt_pressGrab; -} - - -QWidget *QWidget::keyboardGrabber() -{ - return keyboardGrb; -} - -void QWidget::activateWindow() -{ - QWidget *tlw = window(); - if (tlw->isVisible()) { - Q_ASSERT(tlw->testAttribute(Qt::WA_WState_Created)); - qwsDisplay()->requestFocus(tlw->internalWinId(), true); - } -} - -void QWidgetPrivate::show_sys() -{ - Q_Q(QWidget); - q->setAttribute(Qt::WA_Mapped); - if (q->testAttribute(Qt::WA_DontShowOnScreen)) { - invalidateBuffer(q->rect()); - return; - } - - if (q->isWindow()) { - - - if (!q->testAttribute(Qt::WA_ShowWithoutActivating) - && q->windowType() != Qt::Popup - && q->windowType() != Qt::Tool - && q->windowType() != Qt::ToolTip) { - QWidget::qwsDisplay()->requestFocus(data.winid,true); - } - - - if (QWindowSurface *surface = q->windowSurface()) { - const QRect frameRect = q->frameGeometry(); - if (surface->geometry() != frameRect) - surface->setGeometry(frameRect); - } - - QRegion r = localRequestedRegion(); -#ifndef QT_NO_QWS_MANAGER - if (extra && extra->topextra && extra->topextra->qwsManager) { - r.translate(data.crect.topLeft()); - r += extra->topextra->qwsManager->region(); - r.translate(-data.crect.topLeft()); - } -#endif - data.fstrut_dirty = true; - invalidateBuffer(r); - bool staysontop = - (q->windowFlags() & Qt::WindowStaysOnTopHint) - || q->windowType() == Qt::Popup; - if (!staysontop && q->parentWidget()) { // if our parent stays on top, so must we - QWidget *ptl = q->parentWidget()->window(); - if (ptl && (ptl->windowFlags() & Qt::WindowStaysOnTopHint)) - staysontop = true; - } - - QWSChangeAltitudeCommand::Altitude altitude; - altitude = staysontop ? QWSChangeAltitudeCommand::StaysOnTop : QWSChangeAltitudeCommand::Raise; - QWidget::qwsDisplay()->setAltitude(data.winid, altitude, true); - if (!q->objectName().isEmpty()) { - QWidget::qwsDisplay()->setWindowCaption(q, q->windowTitle()); - } - } -#ifdef Q_BACKINGSTORE_SUBSURFACES - else if ( extra && extra->topextra && extra->topextra->windowSurface) { - QWSWindowSurface *surface; - surface = static_cast<QWSWindowSurface*>(q->windowSurface()); - const QPoint p = q->mapToGlobal(QPoint()); - surface->setGeometry(QRect(p, q->size())); - } -#endif - - if (!q->window()->data->in_show) { - invalidateBuffer(q->rect()); - } -} - - -void QWidgetPrivate::hide_sys() -{ - Q_Q(QWidget); - deactivateWidgetCleanup(); - - if (q->isWindow()) { - q->releaseMouse(); -// requestWindowRegion(QRegion()); - - if (extra->topextra->backingStore) - extra->topextra->backingStore->releaseBuffer(); - - - QWidget::qwsDisplay()->requestFocus(data.winid,false); - } else { - QWidget *p = q->parentWidget(); - if (p &&p->isVisible()) { - invalidateBuffer(q->rect()); - } - } -} - - - -static Qt::WindowStates effectiveState(Qt::WindowStates state) - { - if (state & Qt::WindowMinimized) - return Qt::WindowMinimized; - else if (state & Qt::WindowFullScreen) - return Qt::WindowFullScreen; - else if (state & Qt::WindowMaximized) - return Qt::WindowMaximized; - return Qt::WindowNoState; - } - -void QWidgetPrivate::setMaxWindowState_helper() -{ - // in_set_window_state is usually set in setWindowState(), but this - // function is used in other functions as well - // (e.g QApplicationPrivate::setMaxWindowRect()) - const uint old_state = data.in_set_window_state; - data.in_set_window_state = 1; - -#ifndef QT_NO_QWS_MANAGER - if (extra && extra->topextra && extra->topextra->qwsManager) - extra->topextra->qwsManager->maximize(); - else -#endif - { - Q_Q(QWidget); - const QDesktopWidget *desktop = QApplication::desktop(); - const int screen = desktop->screenNumber(q); - const QRect maxWindowRect = desktop->availableGeometry(screen); - q->setGeometry(maxWindowRect); - } - data.in_set_window_state = old_state; -} - -void QWidgetPrivate::setFullScreenSize_helper() -{ - Q_Q(QWidget); - - const uint old_state = data.in_set_window_state; - data.in_set_window_state = 1; - - const QRect screen = qApp->desktop()->screenGeometry(qApp->desktop()->screenNumber(q)); - q->move(screen.topLeft()); - q->resize(screen.size()); - - data.in_set_window_state = old_state; -} - -void QWidget::setWindowState(Qt::WindowStates newstate) -{ - Q_D(QWidget); - Qt::WindowStates oldstate = windowState(); - if (oldstate == newstate) - return; - if (isWindow() && !testAttribute(Qt::WA_WState_Created)) - create(); - - data->window_state = newstate; - data->in_set_window_state = 1; - bool needShow = false; - Qt::WindowStates newEffectiveState = effectiveState(newstate); - Qt::WindowStates oldEffectiveState = effectiveState(oldstate); - if (isWindow() && newEffectiveState != oldEffectiveState) { - d->createTLExtra(); - if (oldEffectiveState == Qt::WindowNoState) { //normal - d->topData()->normalGeometry = geometry(); - } else if (oldEffectiveState == Qt::WindowFullScreen) { - setParent(0, d->topData()->savedFlags); - needShow = true; - } else if (oldEffectiveState == Qt::WindowMinimized) { - needShow = true; - } - - if (newEffectiveState == Qt::WindowMinimized) { - //### not ideal... - hide(); - needShow = false; - } else if (newEffectiveState == Qt::WindowFullScreen) { - d->topData()->savedFlags = windowFlags(); - setParent(0, Qt::FramelessWindowHint | (windowFlags() & Qt::WindowStaysOnTopHint)); - d->setFullScreenSize_helper(); - raise(); - needShow = true; - } else if (newEffectiveState == Qt::WindowMaximized) { - createWinId(); - d->setMaxWindowState_helper(); - } else { //normal - QRect r = d->topData()->normalGeometry; - if (r.width() >= 0) { - d->topData()->normalGeometry = QRect(0,0,-1,-1); - setGeometry(r); - } - } - } - data->in_set_window_state = 0; - - if (needShow) - show(); - - if (newstate & Qt::WindowActive) - activateWindow(); - - QWindowStateChangeEvent e(oldstate); - QApplication::sendEvent(this, &e); -} - -void QWidgetPrivate::setFocus_sys() -{ - -} - -void QWidgetPrivate::raise_sys() -{ - Q_Q(QWidget); - //@@@ transaction - if (q->isWindow()) { - Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); - QWidget::qwsDisplay()->setAltitude(q->internalWinId(), - QWSChangeAltitudeCommand::Raise); - // XXX: subsurfaces? -#ifdef QT_NO_WINDOWGROUPHINT -#else - QObjectList childObjects = q->children(); - if (!childObjects.isEmpty()) { - QWidgetList toraise; - for (int i = 0; i < childObjects.size(); ++i) { - QObject *obj = childObjects.at(i); - if (obj->isWidgetType()) { - QWidget* w = static_cast<QWidget*>(obj); - if (w->isWindow()) - toraise.append(w); - } - } - - for (int i = 0; i < toraise.size(); ++i) { - QWidget *w = toraise.at(i); - if (w->isVisible()) - w->raise(); - } - } -#endif // QT_NO_WINDOWGROUPHINT - } -} - -void QWidgetPrivate::lower_sys() -{ - Q_Q(QWidget); - if (q->isWindow()) { - Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); - QWidget::qwsDisplay()->setAltitude(data.winid, - QWSChangeAltitudeCommand::Lower); - } else if (QWidget *p = q->parentWidget()) { - setDirtyOpaqueRegion(); - p->d_func()->invalidateBuffer(effectiveRectFor(q->geometry())); - } -} - -void QWidgetPrivate::stackUnder_sys(QWidget*) -{ - Q_Q(QWidget); - if (QWidget *p = q->parentWidget()) { - setDirtyOpaqueRegion(); - p->d_func()->invalidateBuffer(effectiveRectFor(q->geometry())); - } -} - -void QWidgetPrivate::moveSurface(QWindowSurface *surface, const QPoint &offset) -{ - QWSWindowSurface *s = static_cast<QWSWindowSurface*>(surface); - if (!s->move(offset)) - s->invalidateBuffer(); - - QWSDisplay::instance()->moveRegion(s->winId(), offset.x(), offset.y()); -} - -void QWidgetPrivate::setGeometry_sys(int x, int y, int w, int h, bool isMove) -{ - Q_Q(QWidget); - if (extra) { // any size restrictions? - w = qMin(w,extra->maxw); - h = qMin(h,extra->maxh); - w = qMax(w,extra->minw); - h = qMax(h,extra->minh); - } - - QPoint oldp = q->geometry().topLeft(); - QSize olds = q->size(); - QRect r(x, y, w, h); - - bool isResize = olds != r.size(); - isMove = oldp != r.topLeft(); //### why do we have isMove as a parameter? - - // We only care about stuff that changes the geometry, or may - // cause the window manager to change its state - if (r.size() == olds && oldp == r.topLeft()) - return; - - if (!data.in_set_window_state) { - q->data->window_state &= ~Qt::WindowMaximized; - q->data->window_state &= ~Qt::WindowFullScreen; - if (q->isWindow()) - topData()->normalGeometry = QRect(0, 0, -1, -1); - } - QPoint oldPos = q->pos(); - data.crect = r; - - if ((q->windowType() == Qt::Desktop)) - return; - - if (q->isVisible()) { - - bool toplevelMove = false; - QWSWindowSurface *surface = 0; - - if (q->isWindow()) { - //### ConfigPending not implemented, do we need it? - //setAttribute(Qt::WA_WState_ConfigPending); - const QWidgetBackingStore *bs = maybeBackingStore(); - if (bs) - surface = static_cast<QWSWindowSurface*>(bs->windowSurface); - if (isMove && !isResize && surface) { - const QPoint offset(x - oldp.x(), y - oldp.y()); - moveSurface(surface, offset); - toplevelMove = true; //server moves window, but we must send moveEvent, which might trigger painting - -#ifdef Q_BACKINGSTORE_SUBSURFACES - QList<QWindowSurface*> surfaces = bs->subSurfaces; - for (int i = 0; i < surfaces.size(); ++i) - moveSurface(surfaces.at(i), offset); -#endif - } else { - updateFrameStrut(); - } - } - - if (!toplevelMove) { - if (q->isWindow()) { - if (surface) - surface->setGeometry(q->frameGeometry()); - else - invalidateBuffer(q->rect()); //### - -#ifdef Q_BACKINGSTORE_SUBSURFACES - // XXX: should not resize subsurfaces. Children within a layout - // will be resized automatically while children with a static - // geometry should get a new clip region instead. - const QRect clipRect = q->geometry(); - QWidgetBackingStore *bs = maybeBackingStore(); - QList<QWindowSurface*> surfaces = bs->subSurfaces; - for (int i = 0; i < surfaces.size(); ++i) { - QWSWindowSurface *s = static_cast<QWSWindowSurface*>(surfaces.at(i)); - QRect srect = s->geometry(); - s->setGeometry(clipRect & srect); - } -#endif - } -#ifdef Q_BACKINGSTORE_SUBSURFACES - // XXX: merge this case with the isWindow() case - else if (maybeTopData() && maybeTopData()->windowSurface) { - QWSWindowSurface *surface; - surface = static_cast<QWSWindowSurface*>(q->windowSurface()); - if (isMove && !isResize) { - moveSurface(surface, QPoint(x - oldp.x(), y - oldp.y())); - } else { - const QPoint p = q->mapToGlobal(QPoint()); - surface->setGeometry(QRect(p, QSize(w, h))); - } - } -#endif - else { - if (isMove && !isResize) - moveRect(QRect(oldPos, olds), x - oldPos.x(), y - oldPos.y()); - else - invalidateBuffer_resizeHelper(oldPos, olds); - } - } - - //### must have frame geometry correct before sending move/resize events - if (isMove) { - QMoveEvent e(q->pos(), oldPos); - QApplication::sendEvent(q, &e); - } - if (isResize) { - QResizeEvent e(r.size(), olds); - QApplication::sendEvent(q, &e); - } - - } else { // not visible - if (isMove && q->pos() != oldPos) - q->setAttribute(Qt::WA_PendingMoveEvent, true); - if (isResize) - q->setAttribute(Qt::WA_PendingResizeEvent, true); - } -} - -void QWidgetPrivate::setConstraints_sys() -{ -} - -QScreen* QWidgetPrivate::getScreen() const -{ - Q_Q(const QWidget); - - const QList<QScreen*> subScreens = qt_screen->subScreens(); - if (subScreens.isEmpty() || q->windowType() == Qt::Desktop) - return qt_screen; - - const int screen = QApplication::desktop()->screenNumber(q); - - return qt_screen->subScreens().at(screen < 0 ? 0 : screen); -} - -void QWidgetPrivate::scroll_sys(int dx, int dy) -{ - Q_Q(QWidget); - scrollChildren(dx, dy); - scrollRect(q->rect(), dx, dy); -} - -void QWidgetPrivate::scroll_sys(int dx, int dy, const QRect &r) -{ - scrollRect(r, dx, dy); -} - -int QWidget::metric(PaintDeviceMetric m) const -{ - Q_D(const QWidget); - - int val; - if (m == PdmWidth) { - val = data->crect.width(); - } else if (m == PdmWidthMM) { - const QScreen *screen = d->getScreen(); - val = data->crect.width() * screen->physicalWidth() / screen->width(); - } else if (m == PdmHeight) { - val = data->crect.height(); - } else if (m == PdmHeightMM) { - const QScreen *screen = d->getScreen(); - val = data->crect.height() * screen->physicalHeight() / screen->height(); - } else if (m == PdmDepth) { - return qwsDisplay()->depth(); - } else if (m == PdmDpiX || m == PdmPhysicalDpiX) { - if (d->extra && d->extra->customDpiX) - return d->extra->customDpiX; - else if (d->parent) - return static_cast<QWidget *>(d->parent)->metric(m); - const QScreen *screen = d->getScreen(); - return qRound(screen->width() / double(screen->physicalWidth() / 25.4)); - } else if (m == PdmDpiY || m == PdmPhysicalDpiY) { - if (d->extra && d->extra->customDpiY) - return d->extra->customDpiY; - else if (d->parent) - return static_cast<QWidget *>(d->parent)->metric(m); - const QScreen *screen = d->getScreen(); - return qRound(screen->height() / double(screen->physicalHeight() / 25.4)); - } else if (m == PdmNumColors) { - QScreen *screen = d->getScreen(); - int ret = screen->colorCount(); - if (!ret) { - const int depth = qwsDisplay()->depth(); - switch (depth) { - case 1: - ret = 2; - break; - case 8: - ret = 256; - break; - case 16: - ret = 65536; - break; - case 24: - ret = 16777216; - break; - case 32: - ret = 2147483647; - break; - } - } - return ret; - } else { - val = QPaintDevice::metric(m);// XXX - } - return val; -} - -void QWidgetPrivate::createSysExtra() -{ -} - -void QWidgetPrivate::deleteSysExtra() -{ -} - -void QWidgetPrivate::createTLSysExtra() -{ -#ifndef QT_NO_QWS_MANAGER - extra->topextra->qwsManager = 0; -#endif -} - -void QWidgetPrivate::deleteTLSysExtra() -{ -} - -void QWidgetPrivate::registerDropSite(bool on) -{ - Q_UNUSED(on); -} - -QRegion QWidgetPrivate::localRequestedRegion() const -{ - Q_Q(const QWidget); - QRegion r(q->rect()); - if (extra && !extra->mask.isEmpty()) - r &= extra->mask; - - return r; -} - -QRegion QWidgetPrivate::localAllocatedRegion() const -{ - Q_Q(const QWidget); - - QWidgetBackingStore *wbs = q->window()->d_func()->maybeBackingStore(); - - QWindowSurface *ws = wbs ? wbs->windowSurface : 0; - if (!ws) - return QRegion(); - QRegion r = static_cast<QWSWindowSurface*>(ws)->clipRegion(); - if (!q->isWindow()) { - QPoint off = q->mapTo(q->window(), QPoint()); - r &= localRequestedRegion().translated(off); - r.translate(-off); - } - return r; -} - -inline bool QRect::intersects(const QRect &r) const -{ - return (qMax(x1, r.x1) <= qMin(x2, r.x2) && - qMax(y1, r.y1) <= qMin(y2, r.y2)); -} - -void QWidgetPrivate::setMask_sys(const QRegion ®ion) -{ - Q_UNUSED(region); - Q_Q(QWidget); - - if (!q->isVisible() || !q->isWindow()) - return; - - data.fstrut_dirty = true; - invalidateBuffer(q->rect()); - QWindowSurface *surface = extra->topextra->backingStore->windowSurface; - if (surface) { - // QWSWindowSurface::setGeometry() returns without doing anything - // if old geom == new geom. Therefore, we need to reset the old value. - surface->QWindowSurface::setGeometry(QRect()); - surface->setGeometry(q->frameGeometry()); - } -} - -void QWidgetPrivate::updateFrameStrut() -{ - Q_Q(QWidget); - - if(!q->isVisible() || (q->windowType() == Qt::Desktop)) { - data.fstrut_dirty = q->isVisible(); - return; - } - -#ifndef QT_NO_QWS_MANAGER - if (extra && extra->topextra && extra->topextra->qwsManager) { - QTLWExtra *topextra = extra->topextra; - const QRect oldFrameStrut = topextra->frameStrut; - const QRect contents = data.crect; - QRegion r = localRequestedRegion().translated(contents.topLeft()); - r += extra->topextra->qwsManager->region(); - const QRect frame = r.boundingRect(); - - topextra->frameStrut.setCoords(contents.left() - frame.left(), - contents.top() - frame.top(), - frame.right() - contents.right(), - frame.bottom() - contents.bottom()); - topextra->qwsManager->repaintRegion(QDecoration::All, QDecoration::Normal); - } -#endif - data.fstrut_dirty = false; -} - -#ifndef QT_NO_CURSOR -void QWidgetPrivate::updateCursor() const -{ - Q_Q(const QWidget); - - if (QApplication::overrideCursor()) - return; - - if (qt_last_x - && (!QWidget::mouseGrabber() || QWidget::mouseGrabber() == q) - && qt_last_cursor != (WId)q->cursor().handle()) - { - const QPoint pos(*qt_last_x, *qt_last_y); - const QPoint offset = q->mapToGlobal(QPoint()); - if (!localAllocatedRegion().contains(pos - offset)) - return; - - const QWidget *w = q->childAt(q->mapFromGlobal(pos)); - if (!w || w->cursor().handle() == q->cursor().handle()) - QWidget::qwsDisplay()->selectCursor(const_cast<QWidget*>(q), - q->cursor().handle()); - } -} -#endif - -void QWidgetPrivate::setWindowOpacity_sys(qreal level) -{ - Q_Q(QWidget); - Q_UNUSED(level); - createWinId(); - QWidget::qwsDisplay()->setOpacity(q->data->winid, topData()->opacity); -} - -//static QSingleCleanupHandler<QWSPaintEngine> qt_paintengine_cleanup_handler; -//static QWSPaintEngine *qt_widget_paintengine = 0; -QPaintEngine *QWidget::paintEngine() const -{ - qWarning("QWidget::paintEngine: Should no longer be called"); - return 0; //##### @@@ -// if (!qt_widget_paintengine) { -// qt_widget_paintengine = new QRasterPaintEngine(); -// qt_paintengine_cleanup_handler.set(&qt_widget_paintengine); -// } -// if (qt_widget_paintengine->isActive()) { -// if (d->extraPaintEngine) -// return d->extraPaintEngine; -// const_cast<QWidget *>(this)->d_func()->extraPaintEngine = new QRasterPaintEngine(); -// return d->extraPaintEngine; -// } -// return qt_widget_paintengine; -} - -QWindowSurface *QWidgetPrivate::createDefaultWindowSurface_sys() -{ - Q_Q(QWidget); - if (q->windowType() == Qt::Desktop) - return 0; - q->ensurePolished(); - return qt_screen->createSurface(q); -} - -void QWidgetPrivate::setModal_sys() -{ -} - - -QT_END_NAMESPACE |