qpa: Merge qapplication_qpa.cpp into qapplication.cpp
The variable 'appFont' was removed as it was not used. Change-Id: I8dfa8382b3f30b72490fd22b4e0a27e991318a9c Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
This commit is contained in:
Tor Arne Vestbø
The Qt Project
parent
6c5645578a
commit
e8510d7952
@ -60,7 +60,6 @@ SOURCES += \
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kernel/qgesturemanager.cpp \
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kernel/qdesktopwidget.cpp \
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kernel/qwidgetsvariant.cpp \
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kernel/qapplication_qpa.cpp \
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kernel/qwidgetwindow.cpp \
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kernel/qwindowcontainer.cpp
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@ -57,6 +57,7 @@
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#include "qstyleoption.h"
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#include "qstylefactory.h"
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#include "qtextcodec.h"
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#include "qtooltip.h"
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#include "qtranslator.h"
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#include "qvariant.h"
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#include "qwidget.h"
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@ -97,6 +98,10 @@
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#include "qlibrary.h"
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#endif
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#ifdef Q_OS_WIN
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#include <QtCore/qt_windows.h> // for qt_win_display_dc()
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#endif
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#include "qdatetime.h"
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#ifdef Q_OS_WINCE
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@ -174,6 +179,11 @@ QApplicationPrivate::~QApplicationPrivate()
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self = 0;
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}
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void QApplicationPrivate::createEventDispatcher()
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{
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QGuiApplicationPrivate::createEventDispatcher();
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}
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/*!
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\class QApplication
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\brief The QApplication class manages the GUI application's control
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@ -351,6 +361,21 @@ QApplicationPrivate::~QApplicationPrivate()
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Returns the top-level widget at the given \a point; returns 0 if
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there is no such widget.
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*/
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QWidget *QApplication::topLevelAt(const QPoint &pos)
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{
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QList<QScreen *> screens = QGuiApplication::screens();
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QList<QScreen *>::const_iterator screen = screens.constBegin();
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QList<QScreen *>::const_iterator end = screens.constEnd();
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while (screen != end) {
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if ((*screen)->geometry().contains(pos)) {
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QWidgetWindow *w = qobject_cast<QWidgetWindow *>((*screen)->handle()->topLevelAt(pos));
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return w ? w->widget() : 0;
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}
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++screen;
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}
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return 0;
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}
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/*!
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\fn QWidget *QApplication::topLevelAt(int x, int y)
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@ -361,12 +386,6 @@ QApplicationPrivate::~QApplicationPrivate()
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0 if there is no such widget.
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*/
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/*
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The qt_init() and qt_cleanup() functions are implemented in the
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qapplication_xyz.cpp file.
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*/
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void qt_init(QApplicationPrivate *priv, int type
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);
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void qt_init_tooltip_palette();
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@ -591,6 +610,26 @@ void QApplicationPrivate::construct()
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#endif
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}
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void qt_init(QApplicationPrivate *priv, int type)
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{
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Q_UNUSED(priv);
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Q_UNUSED(type);
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QColormap::initialize();
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qt_init_tooltip_palette();
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QApplicationPrivate::initializeWidgetFontHash();
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}
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void qt_init_tooltip_palette()
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{
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#ifndef QT_NO_TOOLTIP
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if (const QPalette *toolTipPalette = QGuiApplicationPrivate::platformTheme()->palette(QPlatformTheme::ToolTipPalette))
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QToolTip::setPalette(*toolTipPalette);
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#endif
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}
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#ifndef QT_NO_STATEMACHINE
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void qRegisterGuiStateMachine();
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void qUnregisterGuiStateMachine();
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@ -647,6 +686,91 @@ void QApplicationPrivate::initialize()
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is_app_running = true; // no longer starting up
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}
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static void setPossiblePalette(const QPalette *palette, const char *className)
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{
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if (palette == 0)
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return;
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QApplicationPrivate::setPalette_helper(*palette, className, false);
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}
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void QApplicationPrivate::initializeWidgetPaletteHash()
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{
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QPlatformTheme *platformTheme = QGuiApplicationPrivate::platformTheme();
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if (!platformTheme)
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return;
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qt_app_palettes_hash()->clear();
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setPossiblePalette(platformTheme->palette(QPlatformTheme::ToolButtonPalette), "QToolButton");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::ButtonPalette), "QAbstractButton");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::CheckBoxPalette), "QCheckBox");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::RadioButtonPalette), "QRadioButton");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::HeaderPalette), "QHeaderView");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::ItemViewPalette), "QAbstractItemView");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::MessageBoxLabelPalette), "QMessageBoxLabel");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::TabBarPalette), "QTabBar");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::LabelPalette), "QLabel");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::GroupBoxPalette), "QGroupBox");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::MenuPalette), "QMenu");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::MenuBarPalette), "QMenuBar");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::TextEditPalette), "QTextEdit");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::TextEditPalette), "QTextControl");
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setPossiblePalette(platformTheme->palette(QPlatformTheme::TextLineEditPalette), "QLineEdit");
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}
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void QApplicationPrivate::initializeWidgetFontHash()
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{
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const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme();
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if (!theme)
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return;
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FontHash *fontHash = qt_app_fonts_hash();
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fontHash->clear();
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if (const QFont *font = theme->font(QPlatformTheme::MenuFont))
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fontHash->insert(QByteArrayLiteral("QMenu"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::MenuBarFont))
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fontHash->insert(QByteArrayLiteral("QMenuBar"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::MenuItemFont))
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fontHash->insert(QByteArrayLiteral("QMenuItem"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::MessageBoxFont))
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fontHash->insert(QByteArrayLiteral("QMessageBox"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::LabelFont))
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fontHash->insert(QByteArrayLiteral("QLabel"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::TipLabelFont))
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fontHash->insert(QByteArrayLiteral("QTipLabel"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::TitleBarFont))
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fontHash->insert(QByteArrayLiteral("QTitleBar"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::StatusBarFont))
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fontHash->insert(QByteArrayLiteral("QStatusBar"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::MdiSubWindowTitleFont))
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fontHash->insert(QByteArrayLiteral("QMdiSubWindowTitleBar"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::DockWidgetTitleFont))
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fontHash->insert(QByteArrayLiteral("QDockWidgetTitle"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::PushButtonFont))
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fontHash->insert(QByteArrayLiteral("QPushButton"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::CheckBoxFont))
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fontHash->insert(QByteArrayLiteral("QCheckBox"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::RadioButtonFont))
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fontHash->insert(QByteArrayLiteral("QRadioButton"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ToolButtonFont))
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fontHash->insert(QByteArrayLiteral("QToolButton"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ItemViewFont))
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fontHash->insert(QByteArrayLiteral("QAbstractItemView"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ListViewFont))
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fontHash->insert(QByteArrayLiteral("QListViewFont"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::HeaderViewFont))
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fontHash->insert(QByteArrayLiteral("QHeaderViewFont"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ListBoxFont))
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fontHash->insert(QByteArrayLiteral("QListBox"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ComboMenuItemFont))
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fontHash->insert(QByteArrayLiteral("QComboMenuItemFont"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::ComboLineEditFont))
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fontHash->insert(QByteArrayLiteral("QComboLineEditFont"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::SmallFont))
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fontHash->insert(QByteArrayLiteral("QSmallFont"), *font);
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if (const QFont *font = theme->font(QPlatformTheme::MiniFont))
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fontHash->insert(QByteArrayLiteral("QMiniFont"), *font);
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}
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/*****************************************************************************
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Functions returning the active popup and modal widgets.
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*****************************************************************************/
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@ -770,6 +894,32 @@ QApplication::~QApplication()
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#endif
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}
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#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
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// #fixme: Remove.
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static HDC displayDC = 0; // display device context
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Q_WIDGETS_EXPORT HDC qt_win_display_dc() // get display DC
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{
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Q_ASSERT(qApp && qApp->thread() == QThread::currentThread());
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if (!displayDC)
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displayDC = GetDC(0);
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return displayDC;
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}
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#endif
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void qt_cleanup()
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{
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QPixmapCache::clear();
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QColormap::cleanup();
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QApplicationPrivate::active_window = 0; //### this should not be necessary
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#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
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if (displayDC) {
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ReleaseDC(0, displayDC);
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displayDC = 0;
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}
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#endif
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}
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/*!
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\fn QWidget *QApplication::widgetAt(const QPoint &point)
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@ -2071,6 +2221,39 @@ void QApplication::setActiveWindow(QWidget* act)
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}
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}
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QWidget *qt_tlw_for_window(QWindow *wnd)
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{
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// QTBUG-32177, wnd might be a QQuickView embedded via window container.
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while (wnd && !wnd->isTopLevel()) {
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QWindow *parent = wnd->parent();
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// Don't end up in windows not belonging to this application
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if (parent && parent->type() != Qt::ForeignWindow)
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wnd = wnd->parent();
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else
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break;
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}
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if (wnd)
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foreach (QWidget *tlw, qApp->topLevelWidgets())
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if (tlw->windowHandle() == wnd)
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return tlw;
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return 0;
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}
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void QApplicationPrivate::notifyActiveWindowChange(QWindow *previous)
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{
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Q_UNUSED(previous);
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QWindow *wnd = QGuiApplicationPrivate::focus_window;
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if (inPopupMode()) // some delayed focus event to ignore
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return;
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QWidget *tlw = qt_tlw_for_window(wnd);
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QApplication::setActiveWindow(tlw);
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// QTBUG-37126, Active X controls may set the focus on native child widgets.
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if (wnd && tlw && wnd != tlw->windowHandle()) {
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if (QWidgetWindow *widgetWindow = qobject_cast<QWidgetWindow *>(wnd))
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widgetWindow->widget()->setFocus(Qt::ActiveWindowFocusReason);
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}
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}
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/*!internal
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* Helper function that returns the new focus widget, but does not set the focus reason.
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* Returns 0 if a new focus widget could not be found.
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@ -2439,6 +2622,44 @@ bool QApplicationPrivate::tryModalHelper(QWidget *widget, QWidget **rettop)
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return !isBlockedByModal(widget->window());
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}
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bool qt_try_modal(QWidget *widget, QEvent::Type type)
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{
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QWidget * top = 0;
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if (QApplicationPrivate::tryModalHelper(widget, &top))
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return true;
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bool block_event = false;
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switch (type) {
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#if 0
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case QEvent::Focus:
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if (!static_cast<QWSFocusEvent*>(event)->simpleData.get_focus)
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break;
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// drop through
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#endif
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case QEvent::MouseButtonPress: // disallow mouse/key events
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case QEvent::MouseButtonRelease:
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case QEvent::MouseMove:
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case QEvent::KeyPress:
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case QEvent::KeyRelease:
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block_event = true;
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break;
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default:
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break;
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}
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if (block_event && top && top->parentWidget() == 0)
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top->raise();
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return !block_event;
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}
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bool QApplicationPrivate::modalState()
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{
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return !self->modalWindowList.isEmpty();
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}
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/*
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\internal
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*/
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@ -3514,6 +3735,123 @@ bool QApplicationPrivate::inPopupMode()
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return QApplicationPrivate::popupWidgets != 0;
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}
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static void ungrabKeyboardForPopup(QWidget *popup)
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{
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if (QWidget::keyboardGrabber())
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qt_widget_private(QWidget::keyboardGrabber())->stealKeyboardGrab(true);
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else
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qt_widget_private(popup)->stealKeyboardGrab(false);
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}
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static void ungrabMouseForPopup(QWidget *popup)
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{
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if (QWidget::mouseGrabber())
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qt_widget_private(QWidget::mouseGrabber())->stealMouseGrab(true);
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else
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qt_widget_private(popup)->stealMouseGrab(false);
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}
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static bool popupGrabOk;
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static void grabForPopup(QWidget *popup)
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{
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Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created));
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popupGrabOk = qt_widget_private(popup)->stealKeyboardGrab(true);
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if (popupGrabOk) {
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popupGrabOk = qt_widget_private(popup)->stealMouseGrab(true);
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if (!popupGrabOk) {
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// transfer grab back to the keyboard grabber if any
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ungrabKeyboardForPopup(popup);
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}
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}
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}
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extern QWidget *qt_button_down;
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extern QWidget *qt_popup_down;
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extern bool qt_replay_popup_mouse_event;
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void QApplicationPrivate::closePopup(QWidget *popup)
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{
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if (!popupWidgets)
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return;
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popupWidgets->removeAll(popup);
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if (popup == qt_popup_down) {
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qt_button_down = 0;
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qt_popup_down = 0;
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}
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if (QApplicationPrivate::popupWidgets->count() == 0) { // this was the last popup
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delete QApplicationPrivate::popupWidgets;
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QApplicationPrivate::popupWidgets = 0;
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if (popupGrabOk) {
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popupGrabOk = false;
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if (popup->geometry().contains(QPoint(QGuiApplicationPrivate::mousePressX,
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QGuiApplicationPrivate::mousePressY))
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|| popup->testAttribute(Qt::WA_NoMouseReplay)) {
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// mouse release event or inside
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qt_replay_popup_mouse_event = false;
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} else { // mouse press event
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qt_replay_popup_mouse_event = true;
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}
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// transfer grab back to mouse grabber if any, otherwise release the grab
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ungrabMouseForPopup(popup);
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// transfer grab back to keyboard grabber if any, otherwise release the grab
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ungrabKeyboardForPopup(popup);
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}
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if (active_window) {
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if (QWidget *fw = active_window->focusWidget()) {
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if (fw != QApplication::focusWidget()) {
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fw->setFocus(Qt::PopupFocusReason);
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} else {
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QFocusEvent e(QEvent::FocusIn, Qt::PopupFocusReason);
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QCoreApplication::sendEvent(fw, &e);
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}
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}
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}
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} else {
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// A popup was closed, so the previous popup gets the focus.
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QWidget* aw = QApplicationPrivate::popupWidgets->last();
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if (QWidget *fw = aw->focusWidget())
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fw->setFocus(Qt::PopupFocusReason);
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if (QApplicationPrivate::popupWidgets->count() == 1) // grab mouse/keyboard
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grabForPopup(aw);
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}
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}
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int openPopupCount = 0;
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void QApplicationPrivate::openPopup(QWidget *popup)
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{
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openPopupCount++;
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if (!popupWidgets) // create list
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popupWidgets = new QWidgetList;
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popupWidgets->append(popup); // add to end of list
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if (QApplicationPrivate::popupWidgets->count() == 1) // grab mouse/keyboard
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grabForPopup(popup);
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// popups are not focus-handled by the window system (the first
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// popup grabbed the keyboard), so we have to do that manually: A
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// new popup gets the focus
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if (popup->focusWidget()) {
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popup->focusWidget()->setFocus(Qt::PopupFocusReason);
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} else if (popupWidgets->count() == 1) { // this was the first popup
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if (QWidget *fw = QApplication::focusWidget()) {
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QFocusEvent e(QEvent::FocusOut, Qt::PopupFocusReason);
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QApplication::sendEvent(fw, &e);
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}
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}
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}
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#ifdef QT_KEYPAD_NAVIGATION
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/*!
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Sets the kind of focus navigation Qt should use to \a mode.
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@ -3618,6 +3956,18 @@ bool QApplication::keypadNavigationEnabled()
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window must not be hidden (i.e. not have hide() called on it, but be
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visible in some sort of way) in order for this to work.
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*/
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void QApplication::alert(QWidget *widget, int duration)
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{
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if (widget) {
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if (widget->window()->isActiveWindow() && !(widget->window()->windowState() & Qt::WindowMinimized))
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return;
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if (QWindow *window= QApplicationPrivate::windowForWidget(widget))
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window->alert(duration);
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} else {
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foreach (QWidget *topLevel, topLevelWidgets())
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QApplication::alert(topLevel, duration);
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}
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}
|
||||
|
||||
/*!
|
||||
\property QApplication::cursorFlashTime
|
||||
@ -3705,6 +4055,38 @@ int QApplication::keyboardInputInterval()
|
||||
|
||||
By default, this property has a value of 3.
|
||||
*/
|
||||
#ifndef QT_NO_WHEELEVENT
|
||||
int QApplication::wheelScrollLines()
|
||||
{
|
||||
return QApplicationPrivate::wheel_scroll_lines;
|
||||
}
|
||||
|
||||
void QApplication::setWheelScrollLines(int lines)
|
||||
{
|
||||
QApplicationPrivate::wheel_scroll_lines = lines;
|
||||
}
|
||||
#endif
|
||||
|
||||
static inline int uiEffectToFlag(Qt::UIEffect effect)
|
||||
{
|
||||
switch (effect) {
|
||||
case Qt::UI_General:
|
||||
return QPlatformTheme::GeneralUiEffect;
|
||||
case Qt::UI_AnimateMenu:
|
||||
return QPlatformTheme::AnimateMenuUiEffect;
|
||||
case Qt::UI_FadeMenu:
|
||||
return QPlatformTheme::FadeMenuUiEffect;
|
||||
case Qt::UI_AnimateCombo:
|
||||
return QPlatformTheme::AnimateComboUiEffect;
|
||||
case Qt::UI_AnimateTooltip:
|
||||
return QPlatformTheme::AnimateTooltipUiEffect;
|
||||
case Qt::UI_FadeTooltip:
|
||||
return QPlatformTheme::FadeTooltipUiEffect;
|
||||
case Qt::UI_AnimateToolBox:
|
||||
return QPlatformTheme::AnimateToolBoxUiEffect;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*!
|
||||
\fn void QApplication::setEffectEnabled(Qt::UIEffect effect, bool enable)
|
||||
@ -3717,6 +4099,19 @@ int QApplication::keyboardInputInterval()
|
||||
|
||||
\sa isEffectEnabled(), Qt::UIEffect, setDesktopSettingsAware()
|
||||
*/
|
||||
void QApplication::setEffectEnabled(Qt::UIEffect effect, bool enable)
|
||||
{
|
||||
int effectFlags = uiEffectToFlag(effect);
|
||||
if (enable) {
|
||||
if (effectFlags & QPlatformTheme::FadeMenuUiEffect)
|
||||
effectFlags |= QPlatformTheme::AnimateMenuUiEffect;
|
||||
if (effectFlags & QPlatformTheme::FadeTooltipUiEffect)
|
||||
effectFlags |= QPlatformTheme::AnimateTooltipUiEffect;
|
||||
QApplicationPrivate::enabledAnimations |= effectFlags;
|
||||
} else {
|
||||
QApplicationPrivate::enabledAnimations &= ~effectFlags;
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
\fn bool QApplication::isEffectEnabled(Qt::UIEffect effect)
|
||||
@ -3731,6 +4126,12 @@ int QApplication::keyboardInputInterval()
|
||||
|
||||
\sa setEffectEnabled(), Qt::UIEffect
|
||||
*/
|
||||
bool QApplication::isEffectEnabled(Qt::UIEffect effect)
|
||||
{
|
||||
return QColormap::instance().depth() >= 16
|
||||
&& (QApplicationPrivate::enabledAnimations & QPlatformTheme::GeneralUiEffect)
|
||||
&& (QApplicationPrivate::enabledAnimations & uiEffectToFlag(effect));
|
||||
}
|
||||
|
||||
/*!
|
||||
\fn void QApplication::beep()
|
||||
@ -3738,6 +4139,10 @@ int QApplication::keyboardInputInterval()
|
||||
Sounds the bell, using the default volume and sound. The function is \e not
|
||||
available in Qt for Embedded Linux.
|
||||
*/
|
||||
void QApplication::beep()
|
||||
{
|
||||
QMetaObject::invokeMethod(QGuiApplication::platformNativeInterface(), "beep");
|
||||
}
|
||||
|
||||
/*!
|
||||
\macro qApp
|
||||
@ -3850,11 +4255,19 @@ void QApplicationPrivate::initializeMultitouch()
|
||||
initializeMultitouch_sys();
|
||||
}
|
||||
|
||||
void QApplicationPrivate::initializeMultitouch_sys()
|
||||
{
|
||||
}
|
||||
|
||||
void QApplicationPrivate::cleanupMultitouch()
|
||||
{
|
||||
cleanupMultitouch_sys();
|
||||
}
|
||||
|
||||
void QApplicationPrivate::cleanupMultitouch_sys()
|
||||
{
|
||||
}
|
||||
|
||||
QWidget *QApplicationPrivate::findClosestTouchPointTarget(QTouchDevice *device, const QPointF &screenPos)
|
||||
{
|
||||
int closestTouchPointId = -1;
|
||||
|
||||
@ -1,498 +0,0 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
||||
** Contact: http://www.qt-project.org/legal
|
||||
**
|
||||
** This file is part of the QtWidgets module of the Qt Toolkit.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:LGPL$
|
||||
** Commercial License Usage
|
||||
** Licensees holding valid commercial Qt licenses may use this file in
|
||||
** accordance with the commercial license agreement provided with the
|
||||
** Software or, alternatively, in accordance with the terms contained in
|
||||
** a written agreement between you and Digia. For licensing terms and
|
||||
** conditions see http://qt.digia.com/licensing. For further information
|
||||
** use the contact form at http://qt.digia.com/contact-us.
|
||||
**
|
||||
** 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, Digia gives you certain additional
|
||||
** rights. These rights are described in the Digia 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.
|
||||
**
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
#include "qapplication_p.h"
|
||||
#include "qcolormap.h"
|
||||
#include "qpalette.h"
|
||||
#include "qpixmapcache.h"
|
||||
#ifndef QT_NO_CURSOR
|
||||
#include "private/qcursor_p.h"
|
||||
#endif
|
||||
#include "qscreen.h"
|
||||
|
||||
#include "private/qwidget_p.h"
|
||||
#include "private/qevent_p.h"
|
||||
|
||||
#include <qpa/qplatformintegrationfactory_p.h>
|
||||
#include <qdesktopwidget.h>
|
||||
#include <qpa/qplatformcursor.h>
|
||||
#include <qpa/qplatformtheme.h>
|
||||
#include <qpa/qplatformwindow.h>
|
||||
|
||||
#include <qdebug.h>
|
||||
#include <qpa/qwindowsysteminterface.h>
|
||||
#include <qpa/qwindowsysteminterface_p.h>
|
||||
#include <qpa/qplatformintegration.h>
|
||||
|
||||
#include "qdesktopwidget_p.h"
|
||||
#include "qwidgetwindow_qpa_p.h"
|
||||
#include "qtooltip.h"
|
||||
|
||||
#ifdef Q_OS_WIN
|
||||
# include <QtCore/qt_windows.h> // for qt_win_display_dc()
|
||||
#endif
|
||||
|
||||
QT_BEGIN_NAMESPACE
|
||||
|
||||
static QString appFont;
|
||||
static bool popupGrabOk;
|
||||
extern QWidget *qt_button_down;
|
||||
extern QWidget *qt_popup_down;
|
||||
extern bool qt_replay_popup_mouse_event;
|
||||
int openPopupCount = 0;
|
||||
extern QPointer<QWidget> qt_last_mouse_receiver;
|
||||
|
||||
void QApplicationPrivate::createEventDispatcher()
|
||||
{
|
||||
QGuiApplicationPrivate::createEventDispatcher();
|
||||
}
|
||||
|
||||
bool qt_try_modal(QWidget *widget, QEvent::Type type)
|
||||
{
|
||||
QWidget * top = 0;
|
||||
|
||||
if (QApplicationPrivate::tryModalHelper(widget, &top))
|
||||
return true;
|
||||
|
||||
bool block_event = false;
|
||||
|
||||
switch (type) {
|
||||
#if 0
|
||||
case QEvent::Focus:
|
||||
if (!static_cast<QWSFocusEvent*>(event)->simpleData.get_focus)
|
||||
break;
|
||||
// drop through
|
||||
#endif
|
||||
case QEvent::MouseButtonPress: // disallow mouse/key events
|
||||
case QEvent::MouseButtonRelease:
|
||||
case QEvent::MouseMove:
|
||||
case QEvent::KeyPress:
|
||||
case QEvent::KeyRelease:
|
||||
block_event = true;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (block_event && top && top->parentWidget() == 0)
|
||||
top->raise();
|
||||
|
||||
return !block_event;
|
||||
}
|
||||
|
||||
bool QApplicationPrivate::modalState()
|
||||
{
|
||||
return !self->modalWindowList.isEmpty();
|
||||
}
|
||||
|
||||
QWidget *qt_tlw_for_window(QWindow *wnd)
|
||||
{
|
||||
// QTBUG-32177, wnd might be a QQuickView embedded via window container.
|
||||
while (wnd && !wnd->isTopLevel()) {
|
||||
QWindow *parent = wnd->parent();
|
||||
// Don't end up in windows not belonging to this application
|
||||
if (parent && parent->type() != Qt::ForeignWindow)
|
||||
wnd = wnd->parent();
|
||||
else
|
||||
break;
|
||||
}
|
||||
if (wnd)
|
||||
foreach (QWidget *tlw, qApp->topLevelWidgets())
|
||||
if (tlw->windowHandle() == wnd)
|
||||
return tlw;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void QApplicationPrivate::notifyActiveWindowChange(QWindow *previous)
|
||||
{
|
||||
Q_UNUSED(previous);
|
||||
QWindow *wnd = QGuiApplicationPrivate::focus_window;
|
||||
if (inPopupMode()) // some delayed focus event to ignore
|
||||
return;
|
||||
QWidget *tlw = qt_tlw_for_window(wnd);
|
||||
QApplication::setActiveWindow(tlw);
|
||||
// QTBUG-37126, Active X controls may set the focus on native child widgets.
|
||||
if (wnd && tlw && wnd != tlw->windowHandle()) {
|
||||
if (QWidgetWindow *widgetWindow = qobject_cast<QWidgetWindow *>(wnd))
|
||||
widgetWindow->widget()->setFocus(Qt::ActiveWindowFocusReason);
|
||||
}
|
||||
}
|
||||
|
||||
static void ungrabKeyboardForPopup(QWidget *popup)
|
||||
{
|
||||
if (QWidget::keyboardGrabber())
|
||||
qt_widget_private(QWidget::keyboardGrabber())->stealKeyboardGrab(true);
|
||||
else
|
||||
qt_widget_private(popup)->stealKeyboardGrab(false);
|
||||
}
|
||||
|
||||
static void ungrabMouseForPopup(QWidget *popup)
|
||||
{
|
||||
if (QWidget::mouseGrabber())
|
||||
qt_widget_private(QWidget::mouseGrabber())->stealMouseGrab(true);
|
||||
else
|
||||
qt_widget_private(popup)->stealMouseGrab(false);
|
||||
}
|
||||
|
||||
static void grabForPopup(QWidget *popup)
|
||||
{
|
||||
Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created));
|
||||
popupGrabOk = qt_widget_private(popup)->stealKeyboardGrab(true);
|
||||
if (popupGrabOk) {
|
||||
popupGrabOk = qt_widget_private(popup)->stealMouseGrab(true);
|
||||
if (!popupGrabOk) {
|
||||
// transfer grab back to the keyboard grabber if any
|
||||
ungrabKeyboardForPopup(popup);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void QApplicationPrivate::closePopup(QWidget *popup)
|
||||
{
|
||||
if (!popupWidgets)
|
||||
return;
|
||||
popupWidgets->removeAll(popup);
|
||||
|
||||
if (popup == qt_popup_down) {
|
||||
qt_button_down = 0;
|
||||
qt_popup_down = 0;
|
||||
}
|
||||
|
||||
if (QApplicationPrivate::popupWidgets->count() == 0) { // this was the last popup
|
||||
delete QApplicationPrivate::popupWidgets;
|
||||
QApplicationPrivate::popupWidgets = 0;
|
||||
|
||||
if (popupGrabOk) {
|
||||
popupGrabOk = false;
|
||||
|
||||
if (popup->geometry().contains(QPoint(QGuiApplicationPrivate::mousePressX,
|
||||
QGuiApplicationPrivate::mousePressY))
|
||||
|| popup->testAttribute(Qt::WA_NoMouseReplay)) {
|
||||
// mouse release event or inside
|
||||
qt_replay_popup_mouse_event = false;
|
||||
} else { // mouse press event
|
||||
qt_replay_popup_mouse_event = true;
|
||||
}
|
||||
|
||||
// transfer grab back to mouse grabber if any, otherwise release the grab
|
||||
ungrabMouseForPopup(popup);
|
||||
|
||||
// transfer grab back to keyboard grabber if any, otherwise release the grab
|
||||
ungrabKeyboardForPopup(popup);
|
||||
}
|
||||
|
||||
if (active_window) {
|
||||
if (QWidget *fw = active_window->focusWidget()) {
|
||||
if (fw != QApplication::focusWidget()) {
|
||||
fw->setFocus(Qt::PopupFocusReason);
|
||||
} else {
|
||||
QFocusEvent e(QEvent::FocusIn, Qt::PopupFocusReason);
|
||||
QCoreApplication::sendEvent(fw, &e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
// A popup was closed, so the previous popup gets the focus.
|
||||
QWidget* aw = QApplicationPrivate::popupWidgets->last();
|
||||
if (QWidget *fw = aw->focusWidget())
|
||||
fw->setFocus(Qt::PopupFocusReason);
|
||||
|
||||
if (QApplicationPrivate::popupWidgets->count() == 1) // grab mouse/keyboard
|
||||
grabForPopup(aw);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void QApplicationPrivate::openPopup(QWidget *popup)
|
||||
{
|
||||
openPopupCount++;
|
||||
if (!popupWidgets) // create list
|
||||
popupWidgets = new QWidgetList;
|
||||
popupWidgets->append(popup); // add to end of list
|
||||
|
||||
if (QApplicationPrivate::popupWidgets->count() == 1) // grab mouse/keyboard
|
||||
grabForPopup(popup);
|
||||
|
||||
// popups are not focus-handled by the window system (the first
|
||||
// popup grabbed the keyboard), so we have to do that manually: A
|
||||
// new popup gets the focus
|
||||
if (popup->focusWidget()) {
|
||||
popup->focusWidget()->setFocus(Qt::PopupFocusReason);
|
||||
} else if (popupWidgets->count() == 1) { // this was the first popup
|
||||
if (QWidget *fw = QApplication::focusWidget()) {
|
||||
QFocusEvent e(QEvent::FocusOut, Qt::PopupFocusReason);
|
||||
QApplication::sendEvent(fw, &e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void QApplicationPrivate::initializeMultitouch_sys()
|
||||
{
|
||||
}
|
||||
|
||||
void QApplicationPrivate::cleanupMultitouch_sys()
|
||||
{
|
||||
}
|
||||
|
||||
static void setPossiblePalette(const QPalette *palette, const char *className)
|
||||
{
|
||||
if (palette == 0)
|
||||
return;
|
||||
QApplicationPrivate::setPalette_helper(*palette, className, false);
|
||||
}
|
||||
|
||||
|
||||
void QApplicationPrivate::initializeWidgetPaletteHash()
|
||||
{
|
||||
QPlatformTheme *platformTheme = QGuiApplicationPrivate::platformTheme();
|
||||
if (!platformTheme)
|
||||
return;
|
||||
qt_app_palettes_hash()->clear();
|
||||
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::ToolButtonPalette), "QToolButton");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::ButtonPalette), "QAbstractButton");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::CheckBoxPalette), "QCheckBox");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::RadioButtonPalette), "QRadioButton");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::HeaderPalette), "QHeaderView");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::ItemViewPalette), "QAbstractItemView");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::MessageBoxLabelPalette), "QMessageBoxLabel");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::TabBarPalette), "QTabBar");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::LabelPalette), "QLabel");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::GroupBoxPalette), "QGroupBox");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::MenuPalette), "QMenu");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::MenuBarPalette), "QMenuBar");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::TextEditPalette), "QTextEdit");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::TextEditPalette), "QTextControl");
|
||||
setPossiblePalette(platformTheme->palette(QPlatformTheme::TextLineEditPalette), "QLineEdit");
|
||||
}
|
||||
|
||||
void QApplicationPrivate::initializeWidgetFontHash()
|
||||
{
|
||||
const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme();
|
||||
if (!theme)
|
||||
return;
|
||||
FontHash *fontHash = qt_app_fonts_hash();
|
||||
fontHash->clear();
|
||||
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MenuFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMenu"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MenuBarFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMenuBar"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MenuItemFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMenuItem"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MessageBoxFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMessageBox"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::LabelFont))
|
||||
fontHash->insert(QByteArrayLiteral("QLabel"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::TipLabelFont))
|
||||
fontHash->insert(QByteArrayLiteral("QTipLabel"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::TitleBarFont))
|
||||
fontHash->insert(QByteArrayLiteral("QTitleBar"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::StatusBarFont))
|
||||
fontHash->insert(QByteArrayLiteral("QStatusBar"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MdiSubWindowTitleFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMdiSubWindowTitleBar"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::DockWidgetTitleFont))
|
||||
fontHash->insert(QByteArrayLiteral("QDockWidgetTitle"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::PushButtonFont))
|
||||
fontHash->insert(QByteArrayLiteral("QPushButton"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::CheckBoxFont))
|
||||
fontHash->insert(QByteArrayLiteral("QCheckBox"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::RadioButtonFont))
|
||||
fontHash->insert(QByteArrayLiteral("QRadioButton"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ToolButtonFont))
|
||||
fontHash->insert(QByteArrayLiteral("QToolButton"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ItemViewFont))
|
||||
fontHash->insert(QByteArrayLiteral("QAbstractItemView"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ListViewFont))
|
||||
fontHash->insert(QByteArrayLiteral("QListViewFont"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::HeaderViewFont))
|
||||
fontHash->insert(QByteArrayLiteral("QHeaderViewFont"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ListBoxFont))
|
||||
fontHash->insert(QByteArrayLiteral("QListBox"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ComboMenuItemFont))
|
||||
fontHash->insert(QByteArrayLiteral("QComboMenuItemFont"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::ComboLineEditFont))
|
||||
fontHash->insert(QByteArrayLiteral("QComboLineEditFont"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::SmallFont))
|
||||
fontHash->insert(QByteArrayLiteral("QSmallFont"), *font);
|
||||
if (const QFont *font = theme->font(QPlatformTheme::MiniFont))
|
||||
fontHash->insert(QByteArrayLiteral("QMiniFont"), *font);
|
||||
}
|
||||
|
||||
#ifndef QT_NO_WHEELEVENT
|
||||
void QApplication::setWheelScrollLines(int lines)
|
||||
{
|
||||
QApplicationPrivate::wheel_scroll_lines = lines;
|
||||
}
|
||||
|
||||
int QApplication::wheelScrollLines()
|
||||
{
|
||||
return QApplicationPrivate::wheel_scroll_lines;
|
||||
}
|
||||
#endif
|
||||
|
||||
static inline int uiEffectToFlag(Qt::UIEffect effect)
|
||||
{
|
||||
switch (effect) {
|
||||
case Qt::UI_General:
|
||||
return QPlatformTheme::GeneralUiEffect;
|
||||
case Qt::UI_AnimateMenu:
|
||||
return QPlatformTheme::AnimateMenuUiEffect;
|
||||
case Qt::UI_FadeMenu:
|
||||
return QPlatformTheme::FadeMenuUiEffect;
|
||||
case Qt::UI_AnimateCombo:
|
||||
return QPlatformTheme::AnimateComboUiEffect;
|
||||
case Qt::UI_AnimateTooltip:
|
||||
return QPlatformTheme::AnimateTooltipUiEffect;
|
||||
case Qt::UI_FadeTooltip:
|
||||
return QPlatformTheme::FadeTooltipUiEffect;
|
||||
case Qt::UI_AnimateToolBox:
|
||||
return QPlatformTheme::AnimateToolBoxUiEffect;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void QApplication::setEffectEnabled(Qt::UIEffect effect, bool enable)
|
||||
{
|
||||
int effectFlags = uiEffectToFlag(effect);
|
||||
if (enable) {
|
||||
if (effectFlags & QPlatformTheme::FadeMenuUiEffect)
|
||||
effectFlags |= QPlatformTheme::AnimateMenuUiEffect;
|
||||
if (effectFlags & QPlatformTheme::FadeTooltipUiEffect)
|
||||
effectFlags |= QPlatformTheme::AnimateTooltipUiEffect;
|
||||
QApplicationPrivate::enabledAnimations |= effectFlags;
|
||||
} else {
|
||||
QApplicationPrivate::enabledAnimations &= ~effectFlags;
|
||||
}
|
||||
}
|
||||
|
||||
bool QApplication::isEffectEnabled(Qt::UIEffect effect)
|
||||
{
|
||||
return QColormap::instance().depth() >= 16
|
||||
&& (QApplicationPrivate::enabledAnimations & QPlatformTheme::GeneralUiEffect)
|
||||
&& (QApplicationPrivate::enabledAnimations & uiEffectToFlag(effect));
|
||||
}
|
||||
|
||||
QWidget *QApplication::topLevelAt(const QPoint &pos)
|
||||
{
|
||||
QList<QScreen *> screens = QGuiApplication::screens();
|
||||
QList<QScreen *>::const_iterator screen = screens.constBegin();
|
||||
QList<QScreen *>::const_iterator end = screens.constEnd();
|
||||
|
||||
while (screen != end) {
|
||||
if ((*screen)->geometry().contains(pos)) {
|
||||
QWidgetWindow *w = qobject_cast<QWidgetWindow *>((*screen)->handle()->topLevelAt(pos));
|
||||
return w ? w->widget() : 0;
|
||||
}
|
||||
++screen;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void QApplication::beep()
|
||||
{
|
||||
QMetaObject::invokeMethod(QGuiApplication::platformNativeInterface(), "beep");
|
||||
}
|
||||
|
||||
void QApplication::alert(QWidget *widget, int duration)
|
||||
{
|
||||
if (widget) {
|
||||
if (widget->window()->isActiveWindow() && !(widget->window()->windowState() & Qt::WindowMinimized))
|
||||
return;
|
||||
if (QWindow *window= QApplicationPrivate::windowForWidget(widget))
|
||||
window->alert(duration);
|
||||
} else {
|
||||
foreach (QWidget *topLevel, topLevelWidgets())
|
||||
QApplication::alert(topLevel, duration);
|
||||
}
|
||||
}
|
||||
|
||||
void qt_init_tooltip_palette()
|
||||
{
|
||||
#ifndef QT_NO_TOOLTIP
|
||||
if (const QPalette *toolTipPalette = QGuiApplicationPrivate::platformTheme()->palette(QPlatformTheme::ToolTipPalette))
|
||||
QToolTip::setPalette(*toolTipPalette);
|
||||
#endif
|
||||
}
|
||||
|
||||
void qt_init(QApplicationPrivate *priv, int type)
|
||||
{
|
||||
Q_UNUSED(priv);
|
||||
Q_UNUSED(type);
|
||||
|
||||
QColormap::initialize();
|
||||
|
||||
qt_init_tooltip_palette();
|
||||
|
||||
QApplicationPrivate::initializeWidgetFontHash();
|
||||
}
|
||||
|
||||
#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
|
||||
// #fixme: Remove.
|
||||
static HDC displayDC = 0; // display device context
|
||||
|
||||
Q_WIDGETS_EXPORT HDC qt_win_display_dc() // get display DC
|
||||
{
|
||||
Q_ASSERT(qApp && qApp->thread() == QThread::currentThread());
|
||||
if (!displayDC)
|
||||
displayDC = GetDC(0);
|
||||
return displayDC;
|
||||
}
|
||||
#endif
|
||||
|
||||
void qt_cleanup()
|
||||
{
|
||||
QPixmapCache::clear();
|
||||
QColormap::cleanup();
|
||||
|
||||
QApplicationPrivate::active_window = 0; //### this should not be necessary
|
||||
#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
|
||||
if (displayDC) {
|
||||
ReleaseDC(0, displayDC);
|
||||
displayDC = 0;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
QT_END_NAMESPACE
|
||||
Loading…
Reference in New Issue
Block a user