1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20 #ifndef INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
21 #define INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
22
23 #define GLIB_DISABLE_DEPRECATION_WARNINGS
24 #include <gdk/gdk.h>
25 #include <gdk/gdkx.h>
26 #include <gtk/gtk.h>
27
28 #include <unx/gendata.hxx>
29 #include <unx/saldisp.hxx>
30 #include <unx/gtk/gtksys.hxx>
31 #include <vcl/ptrstyle.hxx>
32 #include <osl/conditn.hxx>
33 #include <saltimer.hxx>
34 #include <o3tl/enumarray.hxx>
35
36 #include <vector>
37
38 namespace com { namespace sun { namespace star { namespace accessibility { class XAccessibleEventListener; } } } }
39
40 class GtkSalDisplay;
41 class DocumentFocusListener;
42
widget_get_window(GtkWidget * widget)43 inline GdkWindow * widget_get_window(GtkWidget *widget)
44 {
45 return gtk_widget_get_window(widget);
46 }
47
widget_get_xid(GtkWidget * widget)48 inline ::Window widget_get_xid(GtkWidget *widget)
49 {
50 return GDK_WINDOW_XID(gtk_widget_get_window(widget));
51 }
52
widget_set_can_focus(GtkWidget * widget,gboolean can_focus)53 inline void widget_set_can_focus(GtkWidget *widget, gboolean can_focus)
54 {
55 return gtk_widget_set_can_focus(widget, can_focus);
56 }
57
widget_set_can_default(GtkWidget * widget,gboolean can_default)58 inline void widget_set_can_default(GtkWidget *widget, gboolean can_default)
59 {
60 return gtk_widget_set_can_default(widget, can_default);
61 }
62
63 class GtkSalTimer final : public SalTimer
64 {
65 struct SalGtkTimeoutSource *m_pTimeout;
66 public:
67 GtkSalTimer();
68 virtual ~GtkSalTimer() override;
69 virtual void Start( sal_uInt64 nMS ) override;
70 virtual void Stop() override;
71 bool Expired();
72
73 sal_uLong m_nTimeoutMS;
74 };
75
76 class GtkSalData : public GenericUnixSalData
77 {
78 GSource* m_pUserEvent;
79 osl::Mutex m_aDispatchMutex;
80 osl::Condition m_aDispatchCondition;
81 std::exception_ptr m_aException;
82
83 css::uno::Reference<css::accessibility::XAccessibleEventListener> m_xDocumentFocusListener;
84 DocumentFocusListener * m_pDocumentFocusListener;
85
86 public:
87 GtkSalData( SalInstance *pInstance );
88 virtual ~GtkSalData() override;
89
90 DocumentFocusListener & GetDocumentFocusListener();
91
92 void Init();
93 virtual void Dispose() override;
94
95 static void initNWF();
96 static void deInitNWF();
97
98 void TriggerUserEventProcessing();
99 void TriggerAllUserEventsProcessed();
100
101 bool Yield( bool bWait, bool bHandleAllCurrentEvents );
102 inline GdkDisplay *GetGdkDisplay();
103
104 virtual void ErrorTrapPush() override;
105 virtual bool ErrorTrapPop( bool bIgnoreError = true ) override;
106
107 inline GtkSalDisplay *GetGtkDisplay() const;
setException(const std::exception_ptr & exception)108 void setException(const std::exception_ptr& exception) { m_aException = exception; }
109 };
110
111 class GtkSalFrame;
112
113 class GtkSalDisplay : public SalGenericDisplay
114 {
115 GtkSalSystem* m_pSys;
116 GdkDisplay* const m_pGdkDisplay;
117 o3tl::enumarray<PointerStyle, GdkCursor*> m_aCursors;
118 bool m_bStartupCompleted;
119 bool m_bX11Display;
120
121 GdkCursor* getFromSvg( OUString const & name, int nXHot, int nYHot );
122
123 public:
124 GtkSalDisplay( GdkDisplay* pDisplay );
125 virtual ~GtkSalDisplay() override;
126
GetGdkDisplay() const127 GdkDisplay* GetGdkDisplay() const { return m_pGdkDisplay; }
IsX11Display() const128 bool IsX11Display() const { return m_bX11Display; }
129
getSystem() const130 GtkSalSystem* getSystem() const { return m_pSys; }
131
132 GtkWidget* findGtkWidgetForNativeHandle(sal_uIntPtr hWindow) const;
133
134 virtual void deregisterFrame( SalFrame* pFrame ) override;
135 GdkCursor *getCursor( PointerStyle ePointerStyle );
136 virtual int CaptureMouse( SalFrame* pFrame );
137
GetDefaultXScreen()138 SalX11Screen GetDefaultXScreen() { return m_pSys->GetDisplayDefaultXScreen(); }
139 Size GetScreenSize( int nDisplayScreen );
140
141 GdkFilterReturn filterGdkEvent( GdkXEvent* sys_event );
startupNotificationCompleted()142 void startupNotificationCompleted() { m_bStartupCompleted = true; }
143
144 void screenSizeChanged( GdkScreen const * );
145 void monitorsChanged( GdkScreen const * );
146
147 virtual void TriggerUserEventProcessing() override;
148 virtual void TriggerAllUserEventsProcessed() override;
149 };
150
GetGtkSalData()151 inline GtkSalData* GetGtkSalData()
152 {
153 return static_cast<GtkSalData*>(ImplGetSVData()->mpSalData);
154 }
GetGdkDisplay()155 inline GdkDisplay *GtkSalData::GetGdkDisplay()
156 {
157 return GetGtkDisplay()->GetGdkDisplay();
158 }
159
GetGtkDisplay() const160 GtkSalDisplay *GtkSalData::GetGtkDisplay() const
161 {
162 return static_cast<GtkSalDisplay *>(GetDisplay());
163 }
164
165 #endif // INCLUDED_VCL_INC_UNX_GTK_GTKDATA_HXX
166
167 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
168