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February 6, 2013 01:46
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/**************************************************************************** | |
** | |
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). | |
** Contact: http://www.qt-project.org/legal | |
** | |
** This file is part of the plugins 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. | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#ifndef QCOCOAWINDOW_H | |
#define QCOCOAWINDOW_H | |
#include <Cocoa/Cocoa.h> | |
#include <qpa/qplatformwindow.h> | |
#include <QRect> | |
#include "qcocoaglcontext.h" | |
#include "qnsview.h" | |
class QT_PREPEND_NAMESPACE(QCocoaWindow); | |
@interface QNSWindow : NSWindow { | |
@public QCocoaWindow *m_cocoaPlatformWindow; | |
} | |
- (void)clearPlatformWindow; | |
- (BOOL)canBecomeKeyWindow; | |
@end | |
@interface QNSPanel : NSPanel { | |
@public QT_PREPEND_NAMESPACE(QCocoaWindow) *m_cocoaPlatformWindow; | |
} | |
- (void)clearPlatformWindow; | |
- (BOOL)canBecomeKeyWindow; | |
@end | |
@class QNSWindowDelegate; | |
QT_BEGIN_NAMESPACE | |
// QCocoaWindow | |
// | |
// QCocoaWindow is an NSView (not an NSWindow!) in the sense | |
// that it relies on a NSView for all event handling and | |
// graphics output and does not require a NSWindow, except for | |
// for the window-related functions like setWindowTitle. | |
// | |
// As a consequence of this it is possible to embed the QCocoaWindow | |
// in an NSView hierarchy by getting a pointer to the "backing" | |
// NSView and not calling QCocoaWindow::show(): | |
// | |
// QWindow *qtWindow = new MyWindow(); | |
// qtWindow->create(); | |
// QPlatformNativeInterface *platformNativeInterface = QGuiApplication::platformNativeInterface(); | |
// NSView *qtView = (NSView *)platformNativeInterface->nativeResourceForWindow("nsview", qtWindow); | |
// [parentView addSubview:qtView]; | |
// | |
// See the qt_on_cocoa manual tests for a working example, located | |
// in tests/manual/cocoa at the time of writing. | |
class QCocoaMenuBar; | |
class QCocoaWindow : public QPlatformWindow | |
{ | |
public: | |
QCocoaWindow(QWindow *tlw); | |
~QCocoaWindow(); | |
void setGeometry(const QRect &rect); | |
void setCocoaGeometry(const QRect &rect); | |
void setVisible(bool visible); | |
void setWindowFlags(Qt::WindowFlags flags); | |
void setWindowState(Qt::WindowState state); | |
void setWindowTitle(const QString &title); | |
void setWindowFilePath(const QString &filePath); | |
void setWindowIcon(const QIcon &icon); | |
void raise(); | |
void lower(); | |
void propagateSizeHints(); | |
void setOpacity(qreal level); | |
void setMask(const QRegion ®ion); | |
bool setKeyboardGrabEnabled(bool grab); | |
bool setMouseGrabEnabled(bool grab); | |
QMargins frameMargins() const; | |
WId winId() const; | |
void setParent(const QPlatformWindow *window); | |
NSView *contentView() const; | |
void windowWillMove(); | |
void windowDidMove(); | |
void windowDidResize(); | |
void windowWillClose(); | |
bool windowIsPopupType(Qt::WindowType type = Qt::Widget) const; | |
NSInteger windowLevel(Qt::WindowFlags flags); | |
NSUInteger windowStyleMask(Qt::WindowFlags flags); | |
void setWindowShadow(Qt::WindowFlags flags); | |
void setCurrentContext(QCocoaGLContext *context); | |
QCocoaGLContext *currentContext() const; | |
bool setWindowModified(bool modified) Q_DECL_OVERRIDE; | |
void setFrameStrutEventsEnabled(bool enabled); | |
bool frameStrutEventsEnabled() const | |
{ return m_frameStrutEventsEnabled; } | |
void setMenubar(QCocoaMenuBar *mb); | |
QCocoaMenuBar *menubar() const; | |
qreal devicePixelRatio() const; | |
protected: | |
// NSWindow handling. The QCocoaWindow/QNSView can either be displayed | |
// in an existing NSWindow or in one created by Qt. | |
void recreateWindow(const QPlatformWindow *parentWindow); | |
NSWindow *createNSWindow(); | |
void setNSWindow(NSWindow *window); | |
void clearNSWindow(NSWindow *window); | |
QRect windowGeometry() const; | |
QCocoaWindow *parentCocoaWindow() const; | |
void syncWindowState(Qt::WindowState newState); | |
// private: | |
public: // for QNSView | |
friend class QCocoaBackingStore; | |
friend class QCocoaNativeInterface; | |
QNSView *m_contentView; | |
NSWindow *m_nsWindow; | |
QNSWindowDelegate *m_nsWindowDelegate; | |
Qt::WindowFlags m_windowFlags; | |
Qt::WindowState m_synchedWindowState; | |
Qt::WindowModality m_windowModality; | |
QPointer<QWindow> m_activePopupWindow; | |
bool m_inConstructor; | |
QCocoaGLContext *m_glContext; | |
QCocoaMenuBar *m_menubar; | |
bool m_hasModalSession; | |
bool m_frameStrutEventsEnabled; | |
}; | |
QT_END_NAMESPACE | |
#endif // QCOCOAWINDOW_H | |
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