summaryrefslogtreecommitdiffstats
path: root/src/plugins/platforms/cocoa/qcocoanativeinterface.h
blob: 2e5e65f577197cb187e65a5eea9c4cbc6393355b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/****************************************************************************
**
** Copyright (C) 2013 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 QCOCOANATIVEINTERFACE_H
#define QCOCOANATIVEINTERFACE_H

#include <ApplicationServices/ApplicationServices.h>

#include <qpa/qplatformnativeinterface.h>

QT_BEGIN_NAMESPACE

class QWidget;
class QPlatformPrinterSupport;
class QPrintEngine;
class QPlatformMenu;
class QPlatformMenuBar;

class QCocoaNativeInterface : public QPlatformNativeInterface
{
    Q_OBJECT
public:
    QCocoaNativeInterface();

    void *nativeResourceForContext(const QByteArray &resourceString, QOpenGLContext *context);
    void *nativeResourceForWindow(const QByteArray &resourceString, QWindow *window);

    NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource) Q_DECL_OVERRIDE;

    Q_INVOKABLE void beep();

    static void *cglContextForContext(QOpenGLContext *context);
    static void *nsOpenGLContextForContext(QOpenGLContext* context);

public Q_SLOTS:
    void onAppFocusWindowChanged(QWindow *window);

private:
    /*
        "Virtual" function to create the platform printer support
        implementation.

        We use an invokable function instead of a virtual one, we do not want
        this in the QPlatform* API yet.

        This was added here only because QPlatformNativeInterface is a QObject
        and allow us to use QMetaObject::indexOfMethod() from the printsupport
        plugin.
    */
    Q_INVOKABLE QPlatformPrinterSupport *createPlatformPrinterSupport();
    /*
        Function to return the NSPrintInfo * from QMacPaintEnginePrivate.
        Needed by the native print dialog in the Qt Print Support module.
    */
    Q_INVOKABLE void *NSPrintInfoForPrintEngine(QPrintEngine *printEngine);

    // QMacPastebardMime support. The mac pasteboard void pointers are
    // QMacPastebardMime instances from the cocoa plugin or qtmacextras
    // These two classes are kept in sync and can be casted between.
    static void addToMimeList(void *macPasteboardMime);
    static void removeFromMimeList(void *macPasteboardMime);
    static void registerDraggedTypes(const QStringList &types);

    // Dock menu support
    static void setDockMenu(QPlatformMenu *platformMenu);

    // Function to return NSMenu * from QPlatformMenu
    static void *qMenuToNSMenu(QPlatformMenu *platformMenu);

    // Function to return NSMenu * from QPlatformMenuBar
    static void *qMenuBarToNSMenu(QPlatformMenuBar *platformMenuBar);

    // QImage <-> CGImage conversion functions
    static CGImageRef qImageToCGImage(const QImage &image);
    static QImage cgImageToQImage(CGImageRef image);

    // Embedding NSViews as child QWindows
    static void setWindowContentView(QPlatformWindow *window, void *nsViewContentView);

    // Set a QWindow as a "guest" (subwindow) of a non-QWindow
    static void setEmbeddedInForeignView(QPlatformWindow *window, bool embedded);

    // Register if a window should deliver touch events. Enabling
    // touch events has implications for delivery of other events,
    // for example by causing scrolling event lag.
    //
    // The registration is ref-counted: multiple widgets can enable
    // touch events, which then will be delivered until the widget
    // deregisters.
    static void registerTouchWindow(QWindow *window,  bool enable);
};

#endif // QCOCOANATIVEINTERFACE_H

QT_END_NAMESPACE