]> git.saurik.com Git - wxWidgets.git/blame - src/gtk1/bmpbuttn.cpp
Simplified and extended compiler detection for OS/2.
[wxWidgets.git] / src / gtk1 / bmpbuttn.cpp
CommitLineData
151ccd11 1/////////////////////////////////////////////////////////////////////////////
f6bcfd97 2// Name: gtk/bmpbuttn.cpp
151ccd11
RR
3// Purpose:
4// Author: Robert Roebling
f96aa4d9 5// Id: $Id$
01111366 6// Copyright: (c) 1998 Robert Roebling
65571936 7// Licence: wxWindows licence
151ccd11
RR
8/////////////////////////////////////////////////////////////////////////////
9
14f355c2 10#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
151ccd11
RR
11#pragma implementation "bmpbuttn.h"
12#endif
13
14f355c2
VS
14// For compilers that support precompilation, includes "wx.h".
15#include "wx/wxprec.h"
16
1e6feb95 17#include "wx/defs.h"
151ccd11 18
dcf924a3
RR
19#if wxUSE_BMPBUTTON
20
1e6feb95
VZ
21#include "wx/bmpbuttn.h"
22
9e691f46 23#include "wx/gtk/private.h"
83624f79 24
151ccd11
RR
25//-----------------------------------------------------------------------------
26// classes
27//-----------------------------------------------------------------------------
28
29class wxBitmapButton;
30
acfd422a
RR
31//-----------------------------------------------------------------------------
32// idle system
33//-----------------------------------------------------------------------------
34
35extern void wxapp_install_idle_handler();
36extern bool g_isIdle;
37
66bd6b93
RR
38//-----------------------------------------------------------------------------
39// data
40//-----------------------------------------------------------------------------
41
42extern bool g_blockEventsOnDrag;
43
151ccd11 44//-----------------------------------------------------------------------------
e1e955e1 45// "clicked"
151ccd11
RR
46//-----------------------------------------------------------------------------
47
66bd6b93 48static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
151ccd11 49{
f6bcfd97 50 if (g_isIdle)
bf9e3e73 51 wxapp_install_idle_handler();
acfd422a 52
a2053b27 53 if (!button->m_hasVMT) return;
43a18898 54 if (g_blockEventsOnDrag) return;
f6bcfd97 55
43a18898
RR
56 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
57 event.SetEventObject(button);
58 button->GetEventHandler()->ProcessEvent(event);
59}
60
61//-----------------------------------------------------------------------------
62// "enter"
63//-----------------------------------------------------------------------------
64
65static void gtk_bmpbutton_enter_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
66{
a2053b27 67 if (!button->m_hasVMT) return;
43a18898
RR
68 if (g_blockEventsOnDrag) return;
69
f6bcfd97 70 button->HasFocus();
43a18898
RR
71}
72
73//-----------------------------------------------------------------------------
74// "leave"
75//-----------------------------------------------------------------------------
76
77static void gtk_bmpbutton_leave_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
78{
a2053b27 79 if (!button->m_hasVMT) return;
43a18898
RR
80 if (g_blockEventsOnDrag) return;
81
f6bcfd97 82 button->NotFocus();
43a18898
RR
83}
84
85//-----------------------------------------------------------------------------
86// "pressed"
87//-----------------------------------------------------------------------------
88
89static void gtk_bmpbutton_press_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
90{
a2053b27 91 if (!button->m_hasVMT) return;
43a18898
RR
92 if (g_blockEventsOnDrag) return;
93
f6bcfd97 94 button->StartSelect();
43a18898
RR
95}
96
97//-----------------------------------------------------------------------------
98// "released"
99//-----------------------------------------------------------------------------
100
101static void gtk_bmpbutton_release_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
102{
a2053b27 103 if (!button->m_hasVMT) return;
43a18898
RR
104 if (g_blockEventsOnDrag) return;
105
f6bcfd97 106 button->EndSelect();
6de97a3b 107}
151ccd11
RR
108
109//-----------------------------------------------------------------------------
e1e955e1
RR
110// wxBitmapButton
111//-----------------------------------------------------------------------------
112
42b4e99e 113IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxButton)
151ccd11 114
c3dfaa10 115void wxBitmapButton::Init()
151ccd11 116{
c3dfaa10
VZ
117 m_hasFocus =
118 m_isSelected = FALSE;
6de97a3b 119}
151ccd11 120
c3dfaa10
VZ
121bool wxBitmapButton::Create( wxWindow *parent,
122 wxWindowID id,
123 const wxBitmap& bitmap,
124 const wxPoint& pos,
125 const wxSize& size,
126 long style,
127 const wxValidator& validator,
128 const wxString &name )
151ccd11 129{
43a18898 130 m_needParent = TRUE;
b292e2f5 131 m_acceptsFocus = TRUE;
f6bcfd97 132
4dcaf11a
RR
133 if (!PreCreation( parent, pos, size ) ||
134 !CreateBase( parent, id, pos, size, style, validator, name ))
135 {
223d09f6 136 wxFAIL_MSG( wxT("wxBitmapButton creation failed") );
f6bcfd97 137 return FALSE;
4dcaf11a 138 }
6de97a3b 139
189f58fa 140 m_bmpNormal = bitmap;
f6bcfd97 141
43a18898 142 m_widget = gtk_button_new();
de1c750f 143
de1c750f
RR
144 if (style & wxNO_BORDER)
145 gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
de1c750f 146
1e6feb95 147 if (m_bmpNormal.Ok())
43a18898 148 {
29149a64 149 OnSetBitmap();
43a18898 150 }
f6bcfd97 151
58b907f6 152 gtk_signal_connect_after( GTK_OBJECT(m_widget), "clicked",
43a18898 153 GTK_SIGNAL_FUNC(gtk_bmpbutton_clicked_callback), (gpointer*)this );
151ccd11 154
f6bcfd97 155 gtk_signal_connect( GTK_OBJECT(m_widget), "enter",
43a18898 156 GTK_SIGNAL_FUNC(gtk_bmpbutton_enter_callback), (gpointer*)this );
f6bcfd97 157 gtk_signal_connect( GTK_OBJECT(m_widget), "leave",
43a18898 158 GTK_SIGNAL_FUNC(gtk_bmpbutton_leave_callback), (gpointer*)this );
f6bcfd97 159 gtk_signal_connect( GTK_OBJECT(m_widget), "pressed",
43a18898 160 GTK_SIGNAL_FUNC(gtk_bmpbutton_press_callback), (gpointer*)this );
f6bcfd97 161 gtk_signal_connect( GTK_OBJECT(m_widget), "released",
43a18898 162 GTK_SIGNAL_FUNC(gtk_bmpbutton_release_callback), (gpointer*)this );
f6bcfd97 163
eb082a08 164 m_parent->DoAddChild( this );
f6bcfd97 165
abdeb9e7 166 PostCreation(size);
f6bcfd97 167
43a18898 168 return TRUE;
6de97a3b 169}
f6bcfd97 170
43a18898 171void wxBitmapButton::SetDefault()
151ccd11 172{
43a18898
RR
173 GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
174 gtk_widget_grab_default( m_widget );
f6bcfd97 175
3502e687 176 SetSize( m_x, m_y, m_width, m_height );
6de97a3b 177}
151ccd11
RR
178
179void wxBitmapButton::SetLabel( const wxString &label )
180{
223d09f6 181 wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
f96aa4d9 182
43a18898 183 wxControl::SetLabel( label );
6de97a3b 184}
151ccd11 185
43a18898 186wxString wxBitmapButton::GetLabel() const
151ccd11 187{
223d09f6 188 wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid button") );
f96aa4d9 189
43a18898 190 return wxControl::GetLabel();
6de97a3b 191}
903f689b 192
f40fdaa3 193void wxBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style)
903f689b 194{
9e691f46
VZ
195 if ( !BUTTON_CHILD(m_widget) )
196 return;
29149a64 197
f40fdaa3 198 wxButton::DoApplyWidgetStyle(style);
43a18898
RR
199}
200
29149a64 201void wxBitmapButton::OnSetBitmap()
43a18898 202{
1e6feb95 203 wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") );
f96aa4d9 204
9f884528
RD
205 InvalidateBestSize();
206
43a18898 207 wxBitmap the_one;
f6bcfd97 208 if (!m_isEnabled)
29149a64 209 the_one = m_bmpDisabled;
67a6726a 210 else if (m_isSelected)
29149a64 211 the_one = m_bmpSelected;
67a6726a 212 else if (m_hasFocus)
29149a64 213 the_one = m_bmpFocus;
f6bcfd97 214 else
1e6feb95
VZ
215 {
216 if (m_isSelected)
217 {
218 the_one = m_bmpSelected;
219 }
220 else
221 {
222 if (m_hasFocus)
223 the_one = m_bmpFocus;
224 else
225 the_one = m_bmpNormal;
226 }
227 }
43a18898 228
1e6feb95 229 if (!the_one.Ok()) the_one = m_bmpNormal;
de1c750f 230 if (!the_one.Ok()) return;
f6bcfd97 231
43a18898
RR
232 GdkBitmap *mask = (GdkBitmap *) NULL;
233 if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap();
f6bcfd97 234
9e691f46
VZ
235 GtkWidget *child = BUTTON_CHILD(m_widget);
236 if (child == NULL)
29149a64
VZ
237 {
238 // initial bitmap
4fab7128
VS
239 GtkWidget *pixmap;
240#ifdef __WXGTK20__
241 if (the_one.HasPixbuf())
242 pixmap = gtk_image_new_from_pixbuf(the_one.GetPixbuf());
243 else
244 pixmap = gtk_image_new_from_pixmap(the_one.GetPixmap(), mask);
245#else
246 pixmap = gtk_pixmap_new(the_one.GetPixmap(), mask);
247#endif
67a6726a
RR
248 gtk_widget_show(pixmap);
249 gtk_container_add(GTK_CONTAINER(m_widget), pixmap);
29149a64
VZ
250 }
251 else
67a6726a 252 { // subsequent bitmaps
4fab7128
VS
253#ifdef __WXGTK20__
254 GtkImage *pixmap = GTK_IMAGE(child);
255 if (the_one.HasPixbuf())
256 gtk_image_set_from_pixbuf(pixmap, the_one.GetPixbuf());
257 else
258 gtk_image_set_from_pixmap(pixmap, the_one.GetPixmap(), mask);
259#else
260 GtkPixmap *pixmap = GTK_PIXMAP(child);
261 gtk_pixmap_set(pixmap, the_one.GetPixmap(), mask);
262#endif
67a6726a 263 }
903f689b
RR
264}
265
e0aeebed
VS
266wxSize wxBitmapButton::DoGetBestSize() const
267{
268 return wxControl::DoGetBestSize();
269}
270
f03fc89f 271bool wxBitmapButton::Enable( bool enable )
43a18898 272{
f03fc89f
VZ
273 if ( !wxWindow::Enable(enable) )
274 return FALSE;
43a18898 275
29149a64 276 OnSetBitmap();
f03fc89f
VZ
277
278 return TRUE;
43a18898
RR
279}
280
281void wxBitmapButton::HasFocus()
282{
283 m_hasFocus = TRUE;
29149a64 284 OnSetBitmap();
43a18898
RR
285}
286
287void wxBitmapButton::NotFocus()
288{
289 m_hasFocus = FALSE;
29149a64 290 OnSetBitmap();
43a18898
RR
291}
292
293void wxBitmapButton::StartSelect()
294{
295 m_isSelected = TRUE;
29149a64 296 OnSetBitmap();
43a18898
RR
297}
298
299void wxBitmapButton::EndSelect()
300{
301 m_isSelected = FALSE;
29149a64 302 OnSetBitmap();
43a18898 303}
f6bcfd97
BP
304
305#endif // wxUSE_BMPBUTTON
dcf924a3 306