Line data Source code
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 : #ifdef AIX
21 : #define _LINUX_SOURCE_COMPAT
22 : #include <sys/timer.h>
23 : #undef _LINUX_SOURCE_COMPAT
24 : #endif
25 :
26 : #include <unx/gtk/gtkobject.hxx>
27 : #include <unx/gtk/gtkframe.hxx>
28 : #include <unx/gtk/gtkdata.hxx>
29 : #include <unx/gtk/gtkinst.hxx>
30 : #include <unx/gtk/gtkgdi.hxx>
31 :
32 0 : GtkSalObject::GtkSalObject( GtkSalFrame* pParent, bool bShow )
33 : : m_pSocket( NULL ),
34 0 : m_pRegion( NULL )
35 : {
36 0 : if( pParent )
37 : {
38 : // our plug window
39 0 : m_pSocket = gtk_drawing_area_new();
40 0 : Show( bShow );
41 : // insert into container
42 : gtk_fixed_put( pParent->getFixedContainer(),
43 : m_pSocket,
44 0 : 0, 0 );
45 : // realize so we can get a window id
46 0 : gtk_widget_realize( m_pSocket );
47 :
48 : // make it transparent; some plugins may not insert
49 : // their own window here but use the socket window itself
50 0 : gtk_widget_set_app_paintable( m_pSocket, TRUE );
51 :
52 : // system data
53 0 : SalDisplay* pDisp = GetGenericData()->GetSalDisplay();
54 0 : m_aSystemData.nSize = sizeof( SystemEnvData );
55 0 : m_aSystemData.pDisplay = pDisp->GetDisplay();
56 0 : m_aSystemData.aWindow = GDK_WINDOW_XWINDOW(widget_get_window(m_pSocket));
57 0 : m_aSystemData.pSalFrame = NULL;
58 0 : m_aSystemData.pWidget = m_pSocket;
59 0 : m_aSystemData.pVisual = pDisp->GetVisual(pParent->getXScreenNumber()).GetVisual();
60 0 : m_aSystemData.nScreen = pParent->getXScreenNumber().getXScreen();
61 0 : m_aSystemData.nDepth = pDisp->GetVisual(pParent->getXScreenNumber()).GetDepth();
62 0 : m_aSystemData.aColormap = pDisp->GetColormap(pParent->getXScreenNumber()).GetXColormap();
63 0 : m_aSystemData.pAppContext = NULL;
64 0 : m_aSystemData.aShellWindow = GDK_WINDOW_XWINDOW(widget_get_window(GTK_WIDGET(pParent->getWindow())));
65 0 : m_aSystemData.pShellWidget = GTK_WIDGET(pParent->getWindow());
66 :
67 0 : g_signal_connect( G_OBJECT(m_pSocket), "button-press-event", G_CALLBACK(signalButton), this );
68 0 : g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this );
69 0 : g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this );
70 0 : g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this );
71 0 : g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );
72 :
73 : // #i59255# necessary due to sync effects with java child windows
74 0 : pParent->Sync();
75 : }
76 0 : }
77 :
78 0 : GtkSalObject::~GtkSalObject()
79 : {
80 0 : if( m_pRegion )
81 : {
82 : #if GTK_CHECK_VERSION(3,0,0)
83 : cairo_region_destroy( m_pRegion );
84 : #else
85 0 : gdk_region_destroy( m_pRegion );
86 : #endif
87 : }
88 0 : if( m_pSocket )
89 : {
90 : // remove socket from parent frame's fixed container
91 0 : gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pSocket)),
92 0 : m_pSocket );
93 : // get rid of the socket
94 : // actually the gtk_container_remove should let the ref count
95 : // of the socket sink to 0 and destroy it (see signalDestroy)
96 : // this is just a sanity check
97 0 : if( m_pSocket )
98 0 : gtk_widget_destroy( m_pSocket );
99 : }
100 0 : }
101 :
102 0 : void GtkSalObject::ResetClipRegion()
103 : {
104 0 : if( m_pSocket )
105 0 : gdk_window_shape_combine_region( widget_get_window(m_pSocket), NULL, 0, 0 );
106 0 : }
107 :
108 0 : sal_uInt16 GtkSalObject::GetClipRegionType()
109 : {
110 0 : return SAL_OBJECT_CLIP_INCLUDERECTS;
111 : }
112 :
113 0 : void GtkSalObject::BeginSetClipRegion( sal_uLong )
114 : {
115 : #if GTK_CHECK_VERSION(3,0,0)
116 : if( m_pRegion )
117 : cairo_region_destroy( m_pRegion );
118 : m_pRegion = cairo_region_create();
119 : #else
120 0 : if( m_pRegion )
121 0 : gdk_region_destroy( m_pRegion );
122 0 : m_pRegion = gdk_region_new();
123 : #endif
124 0 : }
125 :
126 0 : void GtkSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
127 : {
128 : GdkRectangle aRect;
129 0 : aRect.x = nX;
130 0 : aRect.y = nY;
131 0 : aRect.width = nWidth;
132 0 : aRect.height = nHeight;
133 :
134 : #if GTK_CHECK_VERSION(3,0,0)
135 : cairo_region_union_rectangle( m_pRegion, &aRect );
136 : #else
137 0 : gdk_region_union_with_rect( m_pRegion, &aRect );
138 : #endif
139 0 : }
140 :
141 0 : void GtkSalObject::EndSetClipRegion()
142 : {
143 0 : if( m_pSocket )
144 0 : gdk_window_shape_combine_region( widget_get_window(m_pSocket), m_pRegion, 0, 0 );
145 0 : }
146 :
147 0 : void GtkSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
148 : {
149 0 : if( m_pSocket )
150 : {
151 0 : GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
152 0 : gtk_fixed_move( pContainer, m_pSocket, nX, nY );
153 0 : gtk_widget_set_size_request( m_pSocket, nWidth, nHeight );
154 0 : gtk_container_resize_children( GTK_CONTAINER(pContainer) );
155 : }
156 0 : }
157 :
158 0 : void GtkSalObject::Show( bool bVisible )
159 : {
160 0 : if( m_pSocket )
161 : {
162 0 : if( bVisible )
163 0 : gtk_widget_show( m_pSocket );
164 : else
165 0 : gtk_widget_hide( m_pSocket );
166 : }
167 0 : }
168 :
169 0 : const SystemEnvData* GtkSalObject::GetSystemData() const
170 : {
171 0 : return &m_aSystemData;
172 : }
173 :
174 0 : gboolean GtkSalObject::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer object )
175 : {
176 0 : GtkSalObject* pThis = (GtkSalObject*)object;
177 :
178 0 : if( pEvent->type == GDK_BUTTON_PRESS )
179 : {
180 0 : pThis->CallCallback( SALOBJ_EVENT_TOTOP, NULL );
181 : }
182 :
183 0 : return FALSE;
184 : }
185 :
186 0 : gboolean GtkSalObject::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer object )
187 : {
188 0 : GtkSalObject* pThis = (GtkSalObject*)object;
189 :
190 0 : pThis->CallCallback( pEvent->in ? SALOBJ_EVENT_GETFOCUS : SALOBJ_EVENT_LOSEFOCUS, NULL );
191 :
192 0 : return FALSE;
193 : }
194 :
195 0 : void GtkSalObject::signalDestroy( GtkWidget* pObj, gpointer object )
196 : {
197 0 : GtkSalObject* pThis = (GtkSalObject*)object;
198 0 : if( pObj == pThis->m_pSocket )
199 : {
200 0 : pThis->m_pSocket = NULL;
201 : }
202 0 : }
203 :
204 0 : void GtkSalObject::SetForwardKey( bool bEnable )
205 : {
206 0 : if( bEnable )
207 0 : gtk_widget_add_events( GTK_WIDGET( m_pSocket ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE );
208 : else
209 0 : gtk_widget_set_events( GTK_WIDGET( m_pSocket ), ~(GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE) & gtk_widget_get_events( GTK_WIDGET( m_pSocket ) ) );
210 0 : }
211 :
212 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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