summaryrefslogtreecommitdiff
path: root/vcl/unx/gtk/window/gtkobject.cxx
blob: 26b68c3f8f9e29c958599162ca63e371c4e1e2cd (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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#ifdef AIX
#define _LINUX_SOURCE_COMPAT
#include <sys/timer.h>
#undef _LINUX_SOURCE_COMPAT
#endif

#include <unx/gtk/gtkobject.hxx>
#include <unx/gtk/gtkframe.hxx>
#include <unx/gtk/gtkdata.hxx>
#include <unx/gtk/gtkinst.hxx>
#include <unx/gtk/gtkgdi.hxx>

GtkSalObject::GtkSalObject( GtkSalFrame* pParent, sal_Bool bShow )
        : m_pSocket( NULL ),
          m_pRegion( NULL )
{
    if( pParent )
    {
        // our plug window
        m_pSocket = gtk_drawing_area_new();
        Show( bShow );
        // insert into container
        gtk_fixed_put( pParent->getFixedContainer(),
                       m_pSocket,
                       0, 0 );
        // realize so we can get a window id
        gtk_widget_realize( m_pSocket );

        // make it transparent; some plugins may not insert
        // their own window here but use the socket window itself
        gtk_widget_set_app_paintable( m_pSocket, TRUE );

        // system data
        SalDisplay* pDisp = GetGenericData()->GetSalDisplay();
        m_aSystemData.nSize         = sizeof( SystemChildData );
        m_aSystemData.pDisplay      = pDisp->GetDisplay();
        m_aSystemData.aWindow       = GDK_WINDOW_XWINDOW(widget_get_window(m_pSocket));
        m_aSystemData.pSalFrame     = NULL;
        m_aSystemData.pWidget       = m_pSocket;
        m_aSystemData.pVisual       = pDisp->GetVisual(pParent->getScreenNumber()).GetVisual();
        m_aSystemData.nScreen       = pParent->getScreenNumber();
        m_aSystemData.nDepth        = pDisp->GetVisual(pParent->getScreenNumber()).GetDepth();
        m_aSystemData.aColormap     = pDisp->GetColormap(pParent->getScreenNumber()).GetXColormap();
        m_aSystemData.pAppContext   = NULL;
        m_aSystemData.aShellWindow  = GDK_WINDOW_XWINDOW(widget_get_window(GTK_WIDGET(pParent->getWindow())));
        m_aSystemData.pShellWidget  = GTK_WIDGET(pParent->getWindow());

        g_signal_connect( G_OBJECT(m_pSocket), "button-press-event", G_CALLBACK(signalButton), this );
        g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this );
        g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this );
        g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this );
        g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );

        // #i59255# necessary due to sync effects with java child windows
        pParent->Sync();
    }
}

GtkSalObject::~GtkSalObject()
{
    if( m_pRegion )
    {
#if GTK_CHECK_VERSION(3,0,0)
        cairo_region_destroy( m_pRegion );
#else
        gdk_region_destroy( m_pRegion );
#endif
    }
    if( m_pSocket )
    {
        // remove socket from parent frame's fixed container
        gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pSocket)),
                              m_pSocket );
        // get rid of the socket
        // actually the gtk_container_remove should let the ref count
        // of the socket sink to 0 and destroy it (see signalDestroy)
        // this is just a sanity check
        if( m_pSocket )
            gtk_widget_destroy( m_pSocket );
    }
}

void GtkSalObject::ResetClipRegion()
{
    if( m_pSocket )
        gdk_window_shape_combine_region( widget_get_window(m_pSocket), NULL, 0, 0 );
}

sal_uInt16 GtkSalObject::GetClipRegionType()
{
    return SAL_OBJECT_CLIP_INCLUDERECTS;
}

void GtkSalObject::BeginSetClipRegion( sal_uLong )
{
#if GTK_CHECK_VERSION(3,0,0)
    if( m_pRegion )
        cairo_region_destroy( m_pRegion );
    m_pRegion = cairo_region_create();
#else
    if( m_pRegion )
        gdk_region_destroy( m_pRegion );
    m_pRegion = gdk_region_new();
#endif
}

void GtkSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight )
{
    GdkRectangle aRect;
    aRect.x         = nX;
    aRect.y         = nY;
    aRect.width     = nWidth;
    aRect.height    = nHeight;

#if GTK_CHECK_VERSION(3,0,0)
    cairo_region_union_rectangle( m_pRegion, &aRect );
#else
    gdk_region_union_with_rect( m_pRegion, &aRect );
#endif
}

void GtkSalObject::EndSetClipRegion()
{
    if( m_pSocket )
        gdk_window_shape_combine_region( widget_get_window(m_pSocket), m_pRegion, 0, 0 );
}

void GtkSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight )
{
    if( m_pSocket )
    {
        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
        gtk_fixed_move( pContainer, m_pSocket, nX, nY );
        gtk_widget_set_size_request( m_pSocket, nWidth, nHeight );
        gtk_container_resize_children( GTK_CONTAINER(pContainer) );
    }
}

void GtkSalObject::Show( sal_Bool bVisible )
{
    if( m_pSocket )
    {
        if( bVisible )
            gtk_widget_show( m_pSocket );
        else
            gtk_widget_hide( m_pSocket );
    }
}

void GtkSalObject::Enable( sal_Bool )
{
}

void GtkSalObject::GrabFocus()
{
}

void GtkSalObject::SetBackground()
{
}

void GtkSalObject::SetBackground( SalColor )
{
}

const SystemEnvData* GtkSalObject::GetSystemData() const
{
    return &m_aSystemData;
}

gboolean GtkSalObject::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer object )
{
    GtkSalObject* pThis = (GtkSalObject*)object;

    if( pEvent->type == GDK_BUTTON_PRESS )
    {
        GTK_YIELD_GRAB();
        pThis->CallCallback( SALOBJ_EVENT_TOTOP, NULL );
    }

    return FALSE;
}

gboolean GtkSalObject::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer object )
{
    GtkSalObject* pThis = (GtkSalObject*)object;

    GTK_YIELD_GRAB();

    pThis->CallCallback( pEvent->in ? SALOBJ_EVENT_GETFOCUS : SALOBJ_EVENT_LOSEFOCUS, NULL );

    return FALSE;
}

void GtkSalObject::signalDestroy( GtkWidget* pObj, gpointer object )
{
    GtkSalObject* pThis = (GtkSalObject*)object;
    if( pObj == pThis->m_pSocket )
    {
        pThis->m_pSocket = NULL;
    }
}

void GtkSalObject::SetForwardKey( sal_Bool bEnable )
{
    if( bEnable )
        gtk_widget_add_events( GTK_WIDGET( m_pSocket ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE );
    else
        gtk_widget_set_events( GTK_WIDGET( m_pSocket ), ~(GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE) & gtk_widget_get_events( GTK_WIDGET( m_pSocket ) ) );
}

void GtkSalObject::InterceptChildWindowKeyDown( sal_Bool /*bIntercept*/ )
{
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */