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151ccd11 RR |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: bmpbuttn.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
f96aa4d9 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling |
151ccd11 RR |
7 | // Licence: wxWindows licence |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifdef __GNUG__ | |
11 | #pragma implementation "bmpbuttn.h" | |
12 | #endif | |
13 | ||
14 | #include "wx/bmpbuttn.h" | |
15 | ||
dcf924a3 RR |
16 | #if wxUSE_BMPBUTTON |
17 | ||
83624f79 RR |
18 | #include "gdk/gdk.h" |
19 | #include "gtk/gtk.h" | |
20 | ||
151ccd11 RR |
21 | //----------------------------------------------------------------------------- |
22 | // classes | |
23 | //----------------------------------------------------------------------------- | |
24 | ||
25 | class wxBitmapButton; | |
26 | ||
acfd422a RR |
27 | //----------------------------------------------------------------------------- |
28 | // idle system | |
29 | //----------------------------------------------------------------------------- | |
30 | ||
31 | extern void wxapp_install_idle_handler(); | |
32 | extern bool g_isIdle; | |
33 | ||
66bd6b93 RR |
34 | //----------------------------------------------------------------------------- |
35 | // data | |
36 | //----------------------------------------------------------------------------- | |
37 | ||
38 | extern bool g_blockEventsOnDrag; | |
39 | ||
151ccd11 | 40 | //----------------------------------------------------------------------------- |
e1e955e1 | 41 | // "clicked" |
151ccd11 RR |
42 | //----------------------------------------------------------------------------- |
43 | ||
66bd6b93 | 44 | static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) |
151ccd11 | 45 | { |
bf9e3e73 RR |
46 | if (g_isIdle) |
47 | wxapp_install_idle_handler(); | |
acfd422a | 48 | |
a2053b27 | 49 | if (!button->m_hasVMT) return; |
43a18898 | 50 | if (g_blockEventsOnDrag) return; |
66bd6b93 | 51 | |
43a18898 RR |
52 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId()); |
53 | event.SetEventObject(button); | |
54 | button->GetEventHandler()->ProcessEvent(event); | |
55 | } | |
56 | ||
57 | //----------------------------------------------------------------------------- | |
58 | // "enter" | |
59 | //----------------------------------------------------------------------------- | |
60 | ||
61 | static void gtk_bmpbutton_enter_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) | |
62 | { | |
a2053b27 | 63 | if (!button->m_hasVMT) return; |
43a18898 RR |
64 | if (g_blockEventsOnDrag) return; |
65 | ||
66 | button->HasFocus(); | |
67 | } | |
68 | ||
69 | //----------------------------------------------------------------------------- | |
70 | // "leave" | |
71 | //----------------------------------------------------------------------------- | |
72 | ||
73 | static void gtk_bmpbutton_leave_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) | |
74 | { | |
a2053b27 | 75 | if (!button->m_hasVMT) return; |
43a18898 RR |
76 | if (g_blockEventsOnDrag) return; |
77 | ||
78 | button->NotFocus(); | |
79 | } | |
80 | ||
81 | //----------------------------------------------------------------------------- | |
82 | // "pressed" | |
83 | //----------------------------------------------------------------------------- | |
84 | ||
85 | static void gtk_bmpbutton_press_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) | |
86 | { | |
a2053b27 | 87 | if (!button->m_hasVMT) return; |
43a18898 RR |
88 | if (g_blockEventsOnDrag) return; |
89 | ||
90 | button->StartSelect(); | |
91 | } | |
92 | ||
93 | //----------------------------------------------------------------------------- | |
94 | // "released" | |
95 | //----------------------------------------------------------------------------- | |
96 | ||
97 | static void gtk_bmpbutton_release_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) | |
98 | { | |
a2053b27 | 99 | if (!button->m_hasVMT) return; |
43a18898 RR |
100 | if (g_blockEventsOnDrag) return; |
101 | ||
102 | button->EndSelect(); | |
6de97a3b | 103 | } |
151ccd11 RR |
104 | |
105 | //----------------------------------------------------------------------------- | |
e1e955e1 RR |
106 | // wxBitmapButton |
107 | //----------------------------------------------------------------------------- | |
108 | ||
42b4e99e | 109 | IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxButton) |
151ccd11 | 110 | |
43a18898 | 111 | wxBitmapButton::wxBitmapButton() |
151ccd11 | 112 | { |
6de97a3b | 113 | } |
151ccd11 | 114 | |
43a18898 RR |
115 | bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, |
116 | const wxPoint &pos, const wxSize &size, | |
117 | long style, const wxValidator& validator, const wxString &name ) | |
151ccd11 | 118 | { |
43a18898 | 119 | m_needParent = TRUE; |
b292e2f5 | 120 | m_acceptsFocus = TRUE; |
151ccd11 | 121 | |
4dcaf11a RR |
122 | if (!PreCreation( parent, pos, size ) || |
123 | !CreateBase( parent, id, pos, size, style, validator, name )) | |
124 | { | |
223d09f6 | 125 | wxFAIL_MSG( wxT("wxBitmapButton creation failed") ); |
4dcaf11a RR |
126 | return FALSE; |
127 | } | |
6de97a3b | 128 | |
43a18898 RR |
129 | m_bitmap = bitmap; |
130 | m_disabled = bitmap; | |
131 | m_focus = bitmap; | |
132 | m_selected = bitmap; | |
151ccd11 | 133 | |
43a18898 | 134 | m_label = ""; |
151ccd11 | 135 | |
43a18898 | 136 | m_widget = gtk_button_new(); |
de1c750f RR |
137 | |
138 | #if (GTK_MINOR_VERSION > 0) | |
139 | if (style & wxNO_BORDER) | |
140 | gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); | |
141 | #endif | |
142 | ||
43a18898 RR |
143 | if (m_bitmap.Ok()) |
144 | { | |
4dcaf11a RR |
145 | wxSize newSize = size; |
146 | ||
43a18898 RR |
147 | GdkBitmap *mask = (GdkBitmap *) NULL; |
148 | if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap(); | |
149 | GtkWidget *pixmap = gtk_pixmap_new( m_bitmap.GetPixmap(), mask ); | |
151ccd11 | 150 | |
43a18898 RR |
151 | gtk_widget_show( pixmap ); |
152 | gtk_container_add( GTK_CONTAINER(m_widget), pixmap ); | |
d1af991f RR |
153 | |
154 | int border = 10; | |
155 | if (style & wxNO_BORDER) border = 4; | |
156 | if (newSize.x == -1) newSize.x = m_bitmap.GetWidth()+border; | |
157 | if (newSize.y == -1) newSize.y = m_bitmap.GetHeight()+border; | |
158 | SetSize( newSize.x, newSize.y ); | |
43a18898 | 159 | } |
151ccd11 | 160 | |
43a18898 RR |
161 | gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", |
162 | GTK_SIGNAL_FUNC(gtk_bmpbutton_clicked_callback), (gpointer*)this ); | |
151ccd11 | 163 | |
43a18898 RR |
164 | gtk_signal_connect( GTK_OBJECT(m_widget), "enter", |
165 | GTK_SIGNAL_FUNC(gtk_bmpbutton_enter_callback), (gpointer*)this ); | |
166 | gtk_signal_connect( GTK_OBJECT(m_widget), "leave", | |
167 | GTK_SIGNAL_FUNC(gtk_bmpbutton_leave_callback), (gpointer*)this ); | |
168 | gtk_signal_connect( GTK_OBJECT(m_widget), "pressed", | |
169 | GTK_SIGNAL_FUNC(gtk_bmpbutton_press_callback), (gpointer*)this ); | |
170 | gtk_signal_connect( GTK_OBJECT(m_widget), "released", | |
171 | GTK_SIGNAL_FUNC(gtk_bmpbutton_release_callback), (gpointer*)this ); | |
172 | ||
eb082a08 | 173 | m_parent->DoAddChild( this ); |
6ca41e57 | 174 | |
43a18898 | 175 | PostCreation(); |
151ccd11 | 176 | |
43a18898 | 177 | SetBackgroundColour( parent->GetBackgroundColour() ); |
f96aa4d9 | 178 | |
43a18898 | 179 | Show( TRUE ); |
151ccd11 | 180 | |
43a18898 | 181 | return TRUE; |
6de97a3b | 182 | } |
151ccd11 | 183 | |
43a18898 | 184 | void wxBitmapButton::SetDefault() |
151ccd11 | 185 | { |
43a18898 RR |
186 | GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT ); |
187 | gtk_widget_grab_default( m_widget ); | |
3502e687 RR |
188 | |
189 | SetSize( m_x, m_y, m_width, m_height ); | |
6de97a3b | 190 | } |
151ccd11 RR |
191 | |
192 | void wxBitmapButton::SetLabel( const wxString &label ) | |
193 | { | |
223d09f6 | 194 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
f96aa4d9 | 195 | |
43a18898 | 196 | wxControl::SetLabel( label ); |
6de97a3b | 197 | } |
151ccd11 | 198 | |
43a18898 | 199 | wxString wxBitmapButton::GetLabel() const |
151ccd11 | 200 | { |
223d09f6 | 201 | wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid button") ); |
f96aa4d9 | 202 | |
43a18898 | 203 | return wxControl::GetLabel(); |
6de97a3b | 204 | } |
903f689b | 205 | |
43a18898 | 206 | void wxBitmapButton::ApplyWidgetStyle() |
903f689b | 207 | { |
43a18898 RR |
208 | } |
209 | ||
210 | void wxBitmapButton::SetBitmap() | |
211 | { | |
223d09f6 | 212 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
f96aa4d9 | 213 | |
43a18898 | 214 | wxBitmap the_one; |
903f689b | 215 | |
de1c750f | 216 | if (!m_isEnabled) |
43a18898 RR |
217 | the_one = m_disabled; |
218 | else | |
219 | { | |
de1c750f | 220 | if (m_isSelected) |
43a18898 RR |
221 | { |
222 | the_one = m_selected; | |
223 | } | |
224 | else | |
225 | { | |
de1c750f | 226 | if (m_hasFocus) |
43a18898 RR |
227 | the_one = m_focus; |
228 | else | |
229 | the_one = m_bitmap; | |
230 | } | |
231 | } | |
232 | ||
de1c750f RR |
233 | if (!the_one.Ok()) the_one = m_bitmap; |
234 | if (!the_one.Ok()) return; | |
903f689b | 235 | |
43a18898 RR |
236 | GtkButton *bin = GTK_BUTTON( m_widget ); |
237 | GtkPixmap *g_pixmap = GTK_PIXMAP( bin->child ); | |
903f689b | 238 | |
43a18898 RR |
239 | GdkBitmap *mask = (GdkBitmap *) NULL; |
240 | if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap(); | |
241 | ||
242 | gtk_pixmap_set( g_pixmap, the_one.GetPixmap(), mask ); | |
903f689b RR |
243 | } |
244 | ||
43a18898 | 245 | void wxBitmapButton::SetBitmapDisabled( const wxBitmap& bitmap ) |
58614078 | 246 | { |
223d09f6 | 247 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
43a18898 RR |
248 | |
249 | if ( ! m_disabled.Ok() ) return; | |
250 | m_disabled = bitmap; | |
251 | ||
252 | SetBitmap(); | |
58614078 RR |
253 | } |
254 | ||
43a18898 RR |
255 | void wxBitmapButton::SetBitmapFocus( const wxBitmap& bitmap ) |
256 | { | |
223d09f6 | 257 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
43a18898 RR |
258 | |
259 | if ( ! m_focus.Ok() ) return; | |
260 | m_focus = bitmap; | |
261 | ||
262 | SetBitmap(); | |
263 | } | |
264 | ||
265 | void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap ) | |
266 | { | |
223d09f6 | 267 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
43a18898 RR |
268 | |
269 | if (!m_bitmap.Ok()) return; | |
270 | m_bitmap = bitmap; | |
271 | ||
272 | SetBitmap(); | |
273 | } | |
274 | ||
275 | void wxBitmapButton::SetBitmapSelected( const wxBitmap& bitmap ) | |
276 | { | |
223d09f6 | 277 | wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); |
43a18898 RR |
278 | |
279 | if ( ! m_selected.Ok() ) return; | |
280 | m_selected = bitmap; | |
281 | ||
282 | SetBitmap(); | |
283 | } | |
284 | ||
f03fc89f | 285 | bool wxBitmapButton::Enable( bool enable ) |
43a18898 | 286 | { |
f03fc89f VZ |
287 | if ( !wxWindow::Enable(enable) ) |
288 | return FALSE; | |
43a18898 | 289 | |
f03fc89f VZ |
290 | SetBitmap(); |
291 | ||
292 | return TRUE; | |
43a18898 RR |
293 | } |
294 | ||
295 | void wxBitmapButton::HasFocus() | |
296 | { | |
297 | m_hasFocus = TRUE; | |
298 | SetBitmap(); | |
299 | } | |
300 | ||
301 | void wxBitmapButton::NotFocus() | |
302 | { | |
303 | m_hasFocus = FALSE; | |
304 | SetBitmap(); | |
305 | } | |
306 | ||
307 | void wxBitmapButton::StartSelect() | |
308 | { | |
309 | m_isSelected = TRUE; | |
310 | SetBitmap(); | |
311 | } | |
312 | ||
313 | void wxBitmapButton::EndSelect() | |
314 | { | |
315 | m_isSelected = FALSE; | |
316 | SetBitmap(); | |
317 | } | |
223d09f6 | 318 | #endif |
dcf924a3 | 319 |