diff options
Diffstat (limited to 'src/gui/kernel/qwidget_wince.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget_wince.cpp | 675 |
1 files changed, 0 insertions, 675 deletions
diff --git a/src/gui/kernel/qwidget_wince.cpp b/src/gui/kernel/qwidget_wince.cpp deleted file mode 100644 index b16be300e7..0000000000 --- a/src/gui/kernel/qwidget_wince.cpp +++ /dev/null @@ -1,675 +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. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifdef Q_WS_WINCE - -#include "qguifunctions_wince.h" - -QT_BEGIN_NAMESPACE - -const QString qt_reg_winclass(QWidget *w); // defined in qapplication_win.cpp -extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM); - -//#define TABLET_DEBUG -#define PACKETDATA (PK_X | PK_Y | PK_BUTTONS | PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE \ - | PK_ORIENTATION | PK_CURSOR | PK_Z) -#define PACKETMODE 0 - -typedef HCTX (API *PtrWTOpen)(HWND, LPLOGCONTEXT, BOOL); -typedef BOOL (API *PtrWTClose)(HCTX); -typedef UINT (API *PtrWTInfo)(UINT, UINT, LPVOID); -typedef BOOL (API *PtrWTEnable)(HCTX, BOOL); -typedef BOOL (API *PtrWTOverlap)(HCTX, BOOL); -typedef int (API *PtrWTPacketsGet)(HCTX, int, LPVOID); -typedef BOOL (API *PtrWTGet)(HCTX, LPLOGCONTEXT); -typedef int (API *PtrWTQueueSizeGet)(HCTX); -typedef BOOL (API *PtrWTQueueSizeSet)(HCTX, int); - -#ifndef QT_NO_TABLETEVENT -static void qt_tablet_init_wce(); -static void qt_tablet_cleanup_wce(); - -static void qt_tablet_init_wce() { - static bool firstTime = true; - if (!firstTime) - return; - firstTime = false; - qt_tablet_widget = new QWidget(0); - qt_tablet_widget->createWinId(); - qt_tablet_widget->setObjectName(QLatin1String("Qt internal tablet widget")); - LOGCONTEXT lcMine; - qAddPostRoutine(qt_tablet_cleanup_wce); - struct tagAXIS tpOri[3]; - if (ptrWTInfo && ptrWTOpen && ptrWTQueueSizeGet && ptrWTQueueSizeSet) { - // make sure we have WinTab - if (!ptrWTInfo(0, 0, NULL)) { -#ifdef TABLET_DEBUG - qWarning("QWidget: Wintab services not available"); -#endif - return; - } - - // some tablets don't support tilt, check if it is possible, - qt_tablet_tilt_support = ptrWTInfo(WTI_DEVICES, DVC_ORIENTATION, &tpOri); - if (qt_tablet_tilt_support) { - // check for azimuth and altitude - qt_tablet_tilt_support = tpOri[0].axResolution && tpOri[1].axResolution; - } - // build our context from the default context - ptrWTInfo(WTI_DEFSYSCTX, 0, &lcMine); - // Go for the raw coordinates, the tablet event will return good stuff - lcMine.lcOptions |= CXO_MESSAGES | CXO_CSRMESSAGES; - lcMine.lcPktData = PACKETDATA; - lcMine.lcPktMode = PACKETMODE; - lcMine.lcMoveMask = PACKETDATA; - lcMine.lcOutOrgX = 0; - lcMine.lcOutExtX = lcMine.lcInExtX; - lcMine.lcOutOrgY = 0; - lcMine.lcOutExtY = -lcMine.lcInExtY; - qt_tablet_context = ptrWTOpen(qt_tablet_widget->winId(), &lcMine, true); -#ifdef TABLET_DEBUG - qDebug("Tablet is %p", qt_tablet_context); -#endif - if (!qt_tablet_context) { -#ifdef TABLET_DEBUG - qWarning("QWidget: Failed to open the tablet"); -#endif - return; - } - // Set the size of the Packet Queue to the correct size... - int currSize = ptrWTQueueSizeGet(qt_tablet_context); - if (!ptrWTQueueSizeSet(qt_tablet_context, QT_TABLET_NPACKETQSIZE)) { - // Ideally one might want to use a smaller - // multiple, but for now, since we managed to destroy - // the existing Q with the previous call, set it back - // to the other size, which should work. If not, - // there will be trouble. - if (!ptrWTQueueSizeSet(qt_tablet_context, currSize)) { - Q_ASSERT_X(0, "Qt::Internal", "There is no packet queue for" - " the tablet. The tablet will not work"); - } - } - } -} - -static void qt_tablet_cleanup_wce() { - if (ptrWTClose) - ptrWTClose(qt_tablet_context); - delete qt_tablet_widget; - qt_tablet_widget = 0; -} -#endif // QT_NO_TABLETEVENT - - -// The internal qWinRequestConfig, defined in qapplication_win.cpp, stores move, -// resize and setGeometry requests for a widget that is already -// processing a config event. The purpose is to avoid recursion. -// -void qWinRequestConfig(WId, int, int, int, int, int); - -void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyOldWindow) { - Q_Q(QWidget); - static int sw = -1, sh = -1; - - Qt::WindowType type = q->windowType(); - Qt::WindowFlags flags = data.window_flags; - - 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::Drawer); - - HINSTANCE appinst = qWinAppInst(); - HWND parentw, destroyw = 0; - WId id; - - QString windowClassName = qt_reg_winclass(q); - - if (!window) // always initialize - initializeWindow = true; - - if (popup) - flags |= Qt::WindowStaysOnTopHint; // a popup stays on top - - if (flags & (Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowContextHelpButtonHint)) { - flags |= Qt::WindowSystemMenuHint; - flags |= Qt::WindowTitleHint; - flags &= ~Qt::FramelessWindowHint; - } - - if (sw < 0) { // get the (primary) screen size - sw = GetSystemMetrics(SM_CXSCREEN); - sh = GetSystemMetrics(SM_CYSCREEN); - } - - if (desktop) { // desktop widget - popup = false; // force this flags off - data.crect.setRect(0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN)); - } - - parentw = q->parentWidget() ? q->parentWidget()->effectiveWinId() : 0; - - QString title; - int style = WS_CHILD; - int exsty = WS_EX_NOPARENTNOTIFY; - - if (topLevel) { - if (!(flags & Qt::FramelessWindowHint) && !tool && !q->testAttribute(Qt::WA_DontShowOnScreen)) - style = (WS_OVERLAPPED) | WS_SYSMENU; - else - style = WS_POPUP; - if ((type == Qt::ToolTip) || (type == Qt::SplashScreen)) { - style = WS_POPUP; - exsty |= WS_EX_NOANIMATION; - } else { - if (flags & Qt::WindowTitleHint) - style |= WS_CAPTION; - if (flags & Qt::WindowSystemMenuHint) - style |= WS_SYSMENU; - if (flags & Qt::WindowContextHelpButtonHint) - exsty |= WS_EX_CONTEXTHELP; -#ifndef Q_WS_WINCE_WM - if (flags & Qt::WindowMinimizeButtonHint) - style |= WS_MINIMIZEBOX; - if (shouldShowMaximizeButton()) - style |= WS_MAXIMIZEBOX; -#endif - if (tool) - exsty |= WS_EX_TOOLWINDOW; - } - } - if (dialog) { - style = WS_BORDER | WS_CAPTION; - if (flags & Qt::WindowOkButtonHint) - exsty |= WS_EX_CAPTIONOKBTN; - if (flags & Qt::WindowCancelButtonHint || flags & Qt::WA_DeleteOnClose) - style |= WS_SYSMENU; - if (flags & Qt::WindowContextHelpButtonHint) - exsty |= WS_EX_CONTEXTHELP; - } - if (popup) { - style = WS_POPUP; - exsty |= WS_EX_NOANIMATION; - } - - if (flags & Qt::WindowTitleHint) { - title = q->isWindow() ? qAppName() : q->objectName(); - } - - // The Qt::WA_WState_Created flag is checked by translateConfigEvent() in - // qapplication_win.cpp. We switch it off temporarily to avoid move - // and resize events during creationt - q->setAttribute(Qt::WA_WState_Created, false); - - if (window) { // override the old window - if (destroyOldWindow) - destroyw = data.winid; - id = window; - setWinId(window); - LONG res = SetWindowLong(window, GWL_STYLE, style); - if (!res) - qErrnoWarning("QWidget::create: Failed to set window style"); - - res = SetWindowLong( window, GWL_WNDPROC, (LONG)QtWndProc ); - - if (!res) - qErrnoWarning("QWidget::create: Failed to set window procedure"); - } else if (desktop) { // desktop widget - id = GetDesktopWindow(); - if (!id) { //Create a dummy desktop - RECT r; - SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0); - id = CreateWindow(reinterpret_cast<const wchar_t *>(windowClassName.utf16()), - reinterpret_cast<const wchar_t *>(title.utf16()), style, - r.left, r.top, r.right - r.left, r.bottom - r.top, - 0, 0, appinst, 0); - } - setWinId(id); - } else if (topLevel) { // create top-level widget - const bool wasMoved = q->testAttribute(Qt::WA_Moved); - - int x, y; - if (qt_wince_is_mobile()) { - x = wasMoved ? data.crect.left() : CW_USEDEFAULT; - y = wasMoved ? data.crect.top() : CW_USEDEFAULT; - } else { - x = wasMoved ? data.crect.left() : 100; - y = wasMoved ? data.crect.top() : 100; - } - - int w = CW_USEDEFAULT; - int h = CW_USEDEFAULT; - - // Adjust for framestrut when needed - RECT rect = {0,0,0,0}; - if (AdjustWindowRectEx(&rect, style, FALSE, exsty)) { - QTLWExtra *td = maybeTopData(); - if (wasMoved && (td && !td->posFromMove)) { - x = data.crect.x() + rect.left; - y = data.crect.y() + rect.top; - } - - if (q->testAttribute(Qt::WA_Resized)) { - w = data.crect.width() + (rect.right - rect.left); - h = data.crect.height() + (rect.bottom - rect.top); - } - } - - id = CreateWindowEx(exsty, reinterpret_cast<const wchar_t *>(windowClassName.utf16()), - reinterpret_cast<const wchar_t *>(title.utf16()), style, - x, y, w, h, - 0, 0, appinst, 0); - - if (!id) - qErrnoWarning("QWidget::create: Failed to create window"); - setWinId(id); - if ((flags & Qt::WindowStaysOnTopHint) || (type == Qt::ToolTip)) - SetWindowPos(id, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); - } else if (q->testAttribute(Qt::WA_NativeWindow) || paintOnScreen()) { // create child widget - id = CreateWindowEx(exsty, (wchar_t*)windowClassName.utf16(), (wchar_t*)title.utf16(), style, - data.crect.left(), data.crect.top(), data.crect.width(), data.crect.height(), - parentw, NULL, appinst, NULL); - if (!id) - qErrnoWarning("QWidget::create: Failed to create window"); - SetWindowPos(id, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE); - setWinId(id); - } - - if (desktop) { - q->setAttribute(Qt::WA_WState_Visible); - } else if (topLevel && !q->testAttribute(Qt::WA_DontShowOnScreen)) { - RECT cr; - GetClientRect(id, &cr); - // one cannot trust cr.left and cr.top, use a correction POINT instead - POINT pt; - pt.x = 0; - pt.y = 0; - if (!q->testAttribute(Qt::WA_DontShowOnScreen) || q->testAttribute(Qt::WA_Moved)) - ClientToScreen(id, &pt); - data.crect = QRect(QPoint(pt.x, pt.y), - QPoint(pt.x + cr.right - 1, pt.y + cr.bottom - 1)); - - if (data.fstrut_dirty) { - // be nice to activeqt - updateFrameStrut(); - } - } - - q->setAttribute(Qt::WA_WState_Created); // accept move/resize events - hd = 0; // no display context - - if (window) { // got window from outside - if (IsWindowVisible(window)) - q->setAttribute(Qt::WA_WState_Visible); - else - q->setAttribute(Qt::WA_WState_Visible, false); - } - - if (extra && !extra->mask.isEmpty()) - setMask_sys(extra->mask); - -#if defined(QT_NON_COMMERCIAL) - QT_NC_WIDGET_CREATE -#endif - - if (q->hasFocus() && q->testAttribute(Qt::WA_InputMethodEnabled)) - q->inputContext()->setFocusWidget(q); - - if (destroyw) { - DestroyWindow(destroyw); - } - -#ifndef QT_NO_TABLETEVENT - if (q != qt_tablet_widget && QWidgetPrivate::mapper) - qt_tablet_init_wce(); -#endif // QT_NO_TABLETEVENT - - if (q->testAttribute(Qt::WA_DropSiteRegistered)) - registerDropSite(true); - - if (maybeTopData() && maybeTopData()->opacity != 255) - q->setWindowOpacity(maybeTopData()->opacity/255.); - - if (!topLevel && q->testAttribute(Qt::WA_NativeWindow) && q->testAttribute(Qt::WA_Mapped)) { - Q_ASSERT(q->internalWinId()); - ShowWindow(q->internalWinId(), SW_SHOW); - } -} - -/* - \internal - Platform-specific part of QWidget::show(). -*/ -void QWidgetPrivate::show_sys() { - Q_Q(QWidget); -#if defined(QT_NON_COMMERCIAL) - QT_NC_SHOW_WINDOW -#endif - if (q->testAttribute(Qt::WA_OutsideWSRange)) - return; - - q->setAttribute(Qt::WA_Mapped); - - Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); - - if (q->testAttribute(Qt::WA_DontShowOnScreen)) { - invalidateBuffer(q->rect()); - return; - } - - - int sm = SW_SHOW; - bool fakedMaximize = false; - if (q->isWindow()) { -#ifndef Q_WS_WINCE_WM - if (q->isMinimized()) { - sm = SW_SHOWMINIMIZED; - } else if (q->isMaximized()) { - sm = SW_SHOWMAXIMIZED; - // Windows will not behave correctly when we try to maximize a window which does not - // have minimize nor maximize buttons in the window frame. Windows would then ignore - // non-available geometry, and rather maximize the widget to the full screen, minus the - // window frame (caption). So, we do a trick here, by adding a maximize button before - // maximizing the widget, and then remove the maximize button afterwards. - Qt::WindowFlags &flags = data.window_flags; - if (flags & Qt::WindowTitleHint && - !(flags & (Qt::WindowMinMaxButtonsHint | Qt::FramelessWindowHint))) { - fakedMaximize = TRUE; - int style = GetWindowLong(q->internalWinId(), GWL_STYLE); - SetWindowLong(q->internalWinId(), GWL_STYLE, style | WS_MAXIMIZEBOX); - } - } else -#else - // Imitate minimizing on Windows mobile by hiding the widget. - if (q->isMinimized()) - sm = SW_HIDE; -#endif - if (q->isHidden()) { - sm = SW_HIDE; - } - } - if (q->testAttribute(Qt::WA_ShowWithoutActivating) - || (q->windowType() == Qt::Popup) - || (q->windowType() == Qt::ToolTip) - || (q->windowType() == Qt::Tool)) { - sm = SW_SHOWNOACTIVATE; - } - - ShowWindow(q->internalWinId(), sm); - - if (q->isMaximized() && q->isWindow()) - qt_wince_maximize(q); - -#ifndef Q_WS_WINCE_WM - if (!qt_wince_is_mobile() && q->isFullScreen()) { - HWND handle = FindWindow(L"HHTaskBar", L""); - if (handle) { - ShowWindow(handle, SW_HIDE); - EnableWindow(handle, false); - } - } - - if (fakedMaximize) { - int style = GetWindowLong(q->internalWinId(), GWL_STYLE); - SetWindowLong(q->internalWinId(), GWL_STYLE, style & ~WS_MAXIMIZEBOX); - SetWindowPos(q->internalWinId(), 0, 0, 0, 0, 0, - SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER - | SWP_FRAMECHANGED); - } -#else - Q_UNUSED(fakedMaximize); -#endif - - if (q->isWindow() && sm == SW_SHOW) - SetForegroundWindow(q->internalWinId()); - - invalidateBuffer(q->rect()); -} - -void QWidget::setWindowState(Qt::WindowStates newstate) -{ - Q_D(QWidget); - Qt::WindowStates oldstate = windowState(); - if (oldstate == newstate) - return; - - int max = SW_SHOWNORMAL; - int normal = SW_SHOWNOACTIVATE; - - if ((oldstate & Qt::WindowMinimized) && !(newstate & Qt::WindowMinimized)) - newstate |= Qt::WindowActive; - if (newstate & Qt::WindowActive) - normal = SW_SHOWNORMAL; - if (isWindow()) { - createWinId(); - Q_ASSERT(testAttribute(Qt::WA_WState_Created)); - // Ensure the initial size is valid, since we store it as normalGeometry below. - if ((!testAttribute(Qt::WA_Resized) && !isVisible())) - adjustSize(); - if (!d->topData()->normalGeometry.isValid()) { - if (newstate & Qt::WindowMaximized && !(oldstate & Qt::WindowFullScreen)) - d->topData()->normalGeometry = geometry(); - if (newstate & Qt::WindowMinimized && !(oldstate & Qt::WindowFullScreen)) - d->topData()->normalGeometry = geometry(); - } - if ((oldstate & Qt::WindowMaximized) != (newstate & Qt::WindowMaximized)) { - if (!(newstate & Qt::WindowMaximized)) { - int style = GetWindowLong(internalWinId(), GWL_STYLE) | WS_BORDER | WS_POPUP | WS_CAPTION; - SetWindowLong(internalWinId(), GWL_STYLE, style); - SetWindowLong(internalWinId(), GWL_EXSTYLE, GetWindowLong (internalWinId(), GWL_EXSTYLE) & ~ WS_EX_NODRAG); - qt_wince_unmaximize(this); - } - if (isVisible() && newstate & Qt::WindowMaximized) - qt_wince_maximize(this); - if (isVisible() && !(newstate & Qt::WindowMinimized)) { - ShowWindow(internalWinId(), (newstate & Qt::WindowMaximized) ? max : normal); - if (!(newstate & Qt::WindowFullScreen)) { - QRect r = d->topData()->normalGeometry; - if (!(newstate & Qt::WindowMaximized) && r.width() >= 0) { - if (pos() != r.topLeft() || size() !=r.size()) { - d->topData()->normalGeometry = QRect(0,0,-1,-1); - setGeometry(r); - } - } - } else { - d->updateFrameStrut(); - } - } - } - if ((oldstate & Qt::WindowFullScreen) != (newstate & Qt::WindowFullScreen)) { - if (newstate & Qt::WindowFullScreen) { - if (d->topData()->normalGeometry.width() < 0 && !(oldstate & Qt::WindowMaximized)) - d->topData()->normalGeometry = geometry(); - d->topData()->savedFlags = (Qt::WindowFlags)GetWindowLong(internalWinId(), GWL_STYLE); - UINT style = WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_POPUP; - if (isVisible()) - style |= WS_VISIBLE; - SetWindowLong(internalWinId(), GWL_STYLE, style); - QRect r = qApp->desktop()->screenGeometry(this); - UINT swpf = SWP_FRAMECHANGED; - if (newstate & Qt::WindowActive) - swpf |= SWP_NOACTIVATE; - qt_wince_full_screen(internalWinId(), true, swpf); - d->updateFrameStrut(); - } else { - UINT style = d->topData()->savedFlags; - if (isVisible()) - style |= WS_VISIBLE; - SetWindowLong(internalWinId(), GWL_STYLE, style); - UINT swpf = SWP_FRAMECHANGED | SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE; - if (newstate & Qt::WindowActive) - swpf |= SWP_NOACTIVATE; - qt_wince_full_screen(internalWinId(), false, swpf); - d->updateFrameStrut(); - - // preserve maximized state - if (isVisible()) { - ShowWindow(internalWinId(), (newstate & Qt::WindowMaximized) ? max : normal); - if (newstate & Qt::WindowMaximized) - qt_wince_maximize(this); - } - if (!(newstate & Qt::WindowMaximized)) { - QRect r = d->topData()->normalGeometry; - d->topData()->normalGeometry = QRect(0,0,-1,-1); - if (r.isValid()) - setGeometry(r); - } - } - } - if ((oldstate & Qt::WindowMinimized) != (newstate & Qt::WindowMinimized)) { - if (newstate & Qt::WindowMinimized) - qt_wince_minimize(internalWinId()); - else if (newstate & Qt::WindowMaximized) { - ShowWindow(internalWinId(), max); - qt_wince_maximize(this); - } else { - ShowWindow(internalWinId(), normal); - } - } - } - data->window_state = newstate; - QWindowStateChangeEvent e(oldstate); - QApplication::sendEvent(this, &e); -} - -void QWidgetPrivate::deleteSysExtra() -{ - Q_Q(QWidget); - if (!qt_wince_is_mobile() && q->isFullScreen()) { - HWND handle = FindWindow(L"HHTaskBar", L""); - if (handle) { - ShowWindow(handle, SW_SHOWNORMAL); - EnableWindow(handle, true); - } - } -} - -void QWidgetPrivate::setWindowOpacity_sys(qreal level) { - Q_UNUSED(level); - return; -} - -// The procedure does nothing, but is required for mousegrabbing to work -LRESULT QT_WIN_CALLBACK qJournalRecordProc(int nCode, WPARAM wParam, LPARAM lParam) { - Q_UNUSED(nCode); - Q_UNUSED(wParam); - Q_UNUSED(lParam); - return 0; -} - -void QWidget::grabMouse() { - if (!qt_nograb()) { - if (mouseGrb) - mouseGrb->releaseMouse(); - Q_ASSERT(testAttribute(Qt::WA_WState_Created)); - SetCapture(internalWinId()); - mouseGrb = this; - } -} - -#ifndef QT_NO_CURSOR -void QWidget::grabMouse(const QCursor &cursor) { - if (!qt_nograb()) { - if (mouseGrb) - mouseGrb->releaseMouse(); - Q_ASSERT(testAttribute(Qt::WA_WState_Created)); - SetCapture(internalWinId()); - mouseGrbCur = new QCursor(cursor); - SetCursor(mouseGrbCur->handle()); - mouseGrb = this; - } -} -#endif - -void QWidget::releaseMouse() { - if (!qt_nograb() && mouseGrb == this) { - ReleaseCapture(); - if (journalRec) { - journalRec = 0; - } - if (mouseGrbCur) { - delete mouseGrbCur; - mouseGrbCur = 0; - } - mouseGrb = 0; - } -} - -void QWidget::show() -{ - Qt::WindowFlags flags = windowFlags() & 0xff; - int threshold = qApp->autoMaximizeThreshold(); - if ((threshold < 0) || (windowState() & Qt::WindowFullScreen) || (windowState() & Qt::WindowMaximized)) { - setVisible(true); - return; - } - int height = sizeHint().height(); - int screenHeight = (qreal(threshold) / 100.0f * qApp->desktop()->screenGeometry(this).height()); - bool maximize = height > screenHeight; - if (!maximize) { - // If we do not maximize yet we check the widget and its child widgets whether they are - //vertically expanding. If one of the widgets is expanding we maximize. - QList<QWidget *> list = findChildren<QWidget *>(); - bool expandingChild = sizePolicy().verticalPolicy () == QSizePolicy::Expanding; - for (int i = 0; (i < list.size()) && !expandingChild; ++i) { - expandingChild = list.at(i)->sizePolicy().verticalPolicy () == QSizePolicy::Expanding; - } - maximize = expandingChild; - } - if ((minimumSizeHint().height() > qApp->desktop()->screenGeometry(this).height()) || (minimumSizeHint().width() > qApp->desktop()->screenGeometry(this).width())) - maximize = false; - - if ((flags == Qt::Window || flags == Qt::Dialog) && maximize) { - setWindowState((windowState() & ~(Qt::WindowMinimized | Qt::WindowFullScreen)) - | Qt::WindowMaximized); - setVisible(true); - } - else { - setVisible(true); - } -} - -QT_END_NAMESPACE - -#endif // Q_WS_WINCE |