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// Copyright (C) 2017 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 QPLATFORMWINDOW_H
#define QPLATFORMWINDOW_H
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
#include <QtGui/qtguiglobal.h>
#include <QtCore/qscopedpointer.h>
#include <QtCore/qrect.h>
#include <QtCore/qmargins.h>
#include <QtCore/qstring.h>
#include <QtGui/qwindowdefs.h>
#include <QtGui/qwindow.h>
#include <qpa/qplatformopenglcontext.h>
#include <qpa/qplatformsurface.h>
QT_BEGIN_NAMESPACE
#define QWINDOWSIZE_MAX ((1<<24)-1)
class QPlatformScreen;
class QPlatformWindowPrivate;
class QScreen;
class QWindow;
class QIcon;
class QRegion;
class Q_GUI_EXPORT QPlatformWindow : public QPlatformSurface
{
Q_DECLARE_PRIVATE(QPlatformWindow)
public:
Q_DISABLE_COPY_MOVE(QPlatformWindow)
explicit QPlatformWindow(QWindow *window);
~QPlatformWindow() override;
virtual void initialize();
QWindow *window() const;
QPlatformWindow *parent() const;
QPlatformScreen *screen() const override;
virtual QSurfaceFormat format() const override;
virtual void setGeometry(const QRect &rect);
virtual QRect geometry() const;
virtual QRect normalGeometry() const;
virtual QMargins frameMargins() const;
virtual QMargins safeAreaMargins() const;
virtual void setVisible(bool visible);
virtual void setWindowFlags(Qt::WindowFlags flags);
virtual void setWindowState(Qt::WindowStates state);
virtual WId winId() const;
virtual void setParent(const QPlatformWindow *window);
virtual void setWindowTitle(const QString &title);
virtual void setWindowFilePath(const QString &title);
virtual void setWindowIcon(const QIcon &icon);
virtual bool close();
virtual void raise();
virtual void lower();
virtual bool isExposed() const;
virtual bool isActive() const;
virtual bool isAncestorOf(const QPlatformWindow *child) const;
virtual bool isEmbedded() const;
virtual bool isForeignWindow() const { return false; }
virtual QPoint mapToGlobal(const QPoint &pos) const;
QPointF mapToGlobalF(const QPointF &pos) const;
virtual QPoint mapFromGlobal(const QPoint &pos) const;
QPointF mapFromGlobalF(const QPointF &pos) const;
virtual void propagateSizeHints();
virtual void setOpacity(qreal level);
virtual void setMask(const QRegion ®ion);
virtual void requestActivateWindow();
virtual void handleContentOrientationChange(Qt::ScreenOrientation orientation);
virtual qreal devicePixelRatio() const;
virtual bool setKeyboardGrabEnabled(bool grab);
virtual bool setMouseGrabEnabled(bool grab);
virtual bool setWindowModified(bool modified);
virtual bool windowEvent(QEvent *event);
virtual bool startSystemResize(Qt::Edges edges);
virtual bool startSystemMove();
virtual void setFrameStrutEventsEnabled(bool enabled);
virtual bool frameStrutEventsEnabled() const;
virtual void setAlertState(bool enabled);
virtual bool isAlertState() const;
virtual void invalidateSurface();
static QRect initialGeometry(const QWindow *w, const QRect &initialGeometry,
int defaultWidth, int defaultHeight,
const QScreen **resultingScreenReturn = nullptr);
virtual void requestUpdate();
bool hasPendingUpdateRequest() const;
virtual void deliverUpdateRequest();
// Window property accessors. Platform plugins should use these
// instead of accessing QWindow directly.
QSize windowMinimumSize() const;
QSize windowMaximumSize() const;
QSize windowBaseSize() const;
QSize windowSizeIncrement() const;
QRect windowGeometry() const;
QRect windowFrameGeometry() const;
QRectF windowClosestAcceptableGeometry(const QRectF &nativeRect) const;
static QRectF closestAcceptableGeometry(const QWindow *w, const QRectF &nativeRect);
protected:
static QString formatWindowTitle(const QString &title, const QString &separator);
QPlatformScreen *screenForGeometry(const QRect &newGeometry) const;
static QSize constrainWindowSize(const QSize &size);
QScopedPointer<QPlatformWindowPrivate> d_ptr;
};
QT_END_NAMESPACE
#endif //QPLATFORMWINDOW_H
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