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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWINDOW_P_H
#define QWINDOW_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/private/qtguiglobal_p.h>
#include <QtGui/qscreen.h>
#include <QtGui/qwindow.h>
#include <qpa/qplatformwindow.h>
#include <QtCore/private/qobject_p.h>
#include <QtCore/qelapsedtimer.h>
#include <QtCore/qxpfunctional.h>
#include <QtGui/qicon.h>
#include <QtGui/qpalette.h>
#include <QtCore/qpointer.h>
QT_BEGIN_NAMESPACE
class Q_GUI_EXPORT QWindowPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QWindow)
public:
enum PositionPolicy
{
WindowFrameInclusive,
WindowFrameExclusive
};
QWindowPrivate();
~QWindowPrivate() override;
void init(QWindow *parent, QScreen *targetScreen = nullptr);
#ifndef QT_NO_CURSOR
void setCursor(const QCursor *c = nullptr);
bool applyCursor();
#endif
QPoint globalPosition() const;
QWindow *topLevelWindow(QWindow::AncestorMode mode = QWindow::IncludeTransients) const;
virtual QWindow *eventReceiver() { Q_Q(QWindow); return q; }
virtual QPalette windowPalette() const { return QPalette(); }
virtual void setVisible(bool visible);
void updateVisibility();
void _q_clearAlert();
enum SiblingPosition { PositionTop, PositionBottom };
void updateSiblingPosition(SiblingPosition);
bool windowRecreationRequired(QScreen *newScreen) const;
void create(bool recursive, WId nativeHandle = 0);
void destroy();
void setTopLevelScreen(QScreen *newScreen, bool recreate);
void connectToScreen(QScreen *topLevelScreen);
void disconnectFromScreen();
void emitScreenChangedRecursion(QScreen *newScreen);
QScreen *screenForGeometry(const QRect &rect) const;
void setTransientParent(QWindow *parent);
virtual void clearFocusObject();
virtual QRectF closestAcceptableGeometry(const QRectF &rect) const;
void setMinOrMaxSize(QSize *oldSizeMember, const QSize &size,
qxp::function_ref<void()> funcWidthChanged,
qxp::function_ref<void()> funcHeightChanged);
virtual void processSafeAreaMarginsChanged() {}
virtual bool participatesInLastWindowClosed() const;
virtual bool treatAsVisible() const;
bool isPopup() const { return (windowFlags & Qt::WindowType_Mask) == Qt::Popup; }
void setAutomaticPositionAndResizeEnabled(bool a)
{ positionAutomatic = resizeAutomatic = a; }
bool updateDevicePixelRatio();
static QWindowPrivate *get(QWindow *window) { return window->d_func(); }
static Qt::WindowState effectiveState(Qt::WindowStates);
QWindow::SurfaceType surfaceType = QWindow::RasterSurface;
Qt::WindowFlags windowFlags = Qt::Window;
QWindow *parentWindow = nullptr;
QPlatformWindow *platformWindow = nullptr;
bool visible= false;
bool visibilityOnDestroy = false;
bool exposed = false;
bool inClose = false;
QSurfaceFormat requestedFormat;
QString windowTitle;
QString windowFilePath;
QIcon windowIcon;
QRect geometry;
qreal devicePixelRatio = 1.0;
Qt::WindowStates windowState = Qt::WindowNoState;
QWindow::Visibility visibility = QWindow::Hidden;
bool resizeEventPending = true;
bool receivedExpose = false;
PositionPolicy positionPolicy = WindowFrameExclusive;
bool positionAutomatic = true;
// resizeAutomatic suppresses resizing by QPlatformWindow::initialGeometry().
// It also indicates that width/height=0 is acceptable (for example, for
// the QRollEffect widget) and is thus not cleared in setGeometry().
// An alternative approach might be using -1,-1 as a default size.
bool resizeAutomatic = true;
Qt::ScreenOrientation contentOrientation = Qt::PrimaryOrientation;
qreal opacity= 1;
QRegion mask;
QSize minimumSize = {0, 0};
QSize maximumSize = {QWINDOWSIZE_MAX, QWINDOWSIZE_MAX};
QSize baseSize;
QSize sizeIncrement;
Qt::WindowModality modality = Qt::NonModal;
bool blockedByModalWindow = false;
bool updateRequestPending = false;
bool transientParentPropertySet = false;
QPointer<QWindow> transientParent;
QPointer<QScreen> topLevelScreen;
#ifndef QT_NO_CURSOR
QCursor cursor = {Qt::ArrowCursor};
bool hasCursor = false;
#endif
QElapsedTimer lastComposeTime;
#if QT_CONFIG(vulkan)
QVulkanInstance *vulkanInstance = nullptr;
#endif
};
QT_END_NAMESPACE
#endif // QWINDOW_P_H
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