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b2b3ccc5 RR |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: minifram.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifdef __GNUG__ | |
11 | #pragma implementation "minifram.h" | |
12 | #endif | |
13 | ||
14 | #include "wx/minifram.h" | |
dcf924a3 RR |
15 | |
16 | #if wxUSE_MINIFRAME | |
17 | ||
b2b3ccc5 RR |
18 | #include "wx/dcscreen.h" |
19 | ||
83624f79 RR |
20 | #include "gtk/gtk.h" |
21 | #include "wx/gtk/win_gtk.h" | |
22 | ||
32a95f9f RR |
23 | #include "gdk/gdk.h" |
24 | #include "gdk/gdkprivate.h" | |
25 | #include "gdk/gdkx.h" | |
26 | ||
acfd422a RR |
27 | //----------------------------------------------------------------------------- |
28 | // idle system | |
29 | //----------------------------------------------------------------------------- | |
30 | ||
31 | extern void wxapp_install_idle_handler(); | |
32 | extern bool g_isIdle; | |
33 | ||
32a95f9f RR |
34 | //----------------------------------------------------------------------------- |
35 | // data | |
36 | //----------------------------------------------------------------------------- | |
37 | ||
38 | extern bool g_blockEventsOnDrag; | |
39 | extern bool g_blockEventsOnScroll; | |
40 | ||
b2b3ccc5 | 41 | //----------------------------------------------------------------------------- |
32a95f9f RR |
42 | // local functions |
43 | //----------------------------------------------------------------------------- | |
44 | ||
45 | /* draw XOR rectangle when moving mine frame around */ | |
46 | ||
47 | static void DrawFrame( GtkWidget *widget, int x, int y, int w, int h ) | |
48 | { | |
49 | int org_x = 0; | |
50 | int org_y = 0; | |
51 | gdk_window_get_origin( widget->window, &org_x, &org_y ); | |
52 | x += org_x; | |
53 | y += org_y; | |
54 | ||
55 | GdkGC *gc = gdk_gc_new( GDK_ROOT_PARENT() ); | |
56 | gdk_gc_set_subwindow( gc, GDK_INCLUDE_INFERIORS ); | |
57 | gdk_gc_set_function( gc, GDK_INVERT ); | |
58 | ||
59 | gdk_draw_rectangle( GDK_ROOT_PARENT(), gc, FALSE, x, y, w, h ); | |
60 | gdk_gc_unref( gc ); | |
61 | } | |
62 | ||
63 | //----------------------------------------------------------------------------- | |
64 | // "expose_event" of m_mainWidget | |
65 | //----------------------------------------------------------------------------- | |
66 | ||
67 | static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win ) | |
68 | { | |
acfd422a RR |
69 | if (g_isIdle) wxapp_install_idle_handler(); |
70 | ||
a2053b27 | 71 | if (!win->m_hasVMT) return; |
32a95f9f RR |
72 | if (gdk_event->count > 0) return; |
73 | ||
54517652 RR |
74 | GtkMyFixed *myfixed = GTK_MYFIXED(widget); |
75 | ||
32a95f9f | 76 | gtk_draw_shadow( widget->style, |
54517652 | 77 | myfixed->bin_window, |
f03fc89f VZ |
78 | GTK_STATE_NORMAL, |
79 | GTK_SHADOW_OUT, | |
80 | 0, 0, | |
a2053b27 | 81 | win->m_width, win->m_height ); |
b9a535f5 RR |
82 | |
83 | if (!win->m_title.IsEmpty() && | |
f03fc89f VZ |
84 | ((win->GetWindowStyle() & wxCAPTION) || |
85 | (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || | |
86 | (win->GetWindowStyle() & wxTINY_CAPTION_VERT))) | |
b9a535f5 | 87 | { |
54517652 | 88 | GdkGC *gc = gdk_gc_new( myfixed->bin_window ); |
f03fc89f VZ |
89 | GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0); |
90 | int x = 2; | |
91 | if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 18; | |
92 | ||
b9a535f5 | 93 | gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); |
54517652 | 94 | gdk_draw_rectangle( myfixed->bin_window, gc, TRUE, |
f03fc89f VZ |
95 | x, |
96 | 3, | |
a2053b27 | 97 | win->m_width - 4 - x, |
f03fc89f VZ |
98 | font->ascent + font->descent+1 ); |
99 | ||
b9a535f5 | 100 | gdk_gc_set_foreground( gc, &widget->style->white ); |
54517652 | 101 | gdk_draw_string( myfixed->bin_window, font, gc, |
f03fc89f VZ |
102 | x+2, |
103 | 3+font->ascent, | |
104 | win->m_title.mb_str() ); | |
105 | ||
b9a535f5 RR |
106 | gdk_gc_unref( gc ); |
107 | } | |
32a95f9f RR |
108 | } |
109 | ||
110 | //----------------------------------------------------------------------------- | |
111 | // "draw" of m_mainWidget | |
112 | //----------------------------------------------------------------------------- | |
113 | ||
114 | static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxFrame *win ) | |
115 | { | |
acfd422a RR |
116 | if (g_isIdle) wxapp_install_idle_handler(); |
117 | ||
a2053b27 | 118 | if (!win->m_hasVMT) return; |
32a95f9f | 119 | |
54517652 RR |
120 | GtkMyFixed *myfixed = GTK_MYFIXED(widget); |
121 | ||
32a95f9f | 122 | gtk_draw_shadow( widget->style, |
54517652 | 123 | myfixed->bin_window, |
f03fc89f VZ |
124 | GTK_STATE_NORMAL, |
125 | GTK_SHADOW_OUT, | |
126 | 0, 0, | |
a2053b27 | 127 | win->m_width, win->m_height ); |
f03fc89f | 128 | |
b9a535f5 | 129 | if (!win->m_title.IsEmpty() && |
f03fc89f VZ |
130 | ((win->GetWindowStyle() & wxCAPTION) || |
131 | (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || | |
132 | (win->GetWindowStyle() & wxTINY_CAPTION_VERT))) | |
b9a535f5 | 133 | { |
54517652 | 134 | GdkGC *gc = gdk_gc_new( myfixed->bin_window ); |
f03fc89f VZ |
135 | GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0); |
136 | int x = 2; | |
137 | if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 17; | |
138 | ||
b9a535f5 | 139 | gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); |
54517652 | 140 | gdk_draw_rectangle( myfixed->bin_window, gc, TRUE, |
f03fc89f VZ |
141 | x, |
142 | 3, | |
a2053b27 | 143 | win->m_width - 4 - x, |
f03fc89f VZ |
144 | font->ascent + font->descent+1 ); |
145 | ||
b9a535f5 | 146 | gdk_gc_set_foreground( gc, &widget->style->white ); |
54517652 | 147 | gdk_draw_string( myfixed->bin_window, font, gc, |
f03fc89f VZ |
148 | x+2, |
149 | 3+font->ascent, | |
150 | win->m_title.mb_str() ); | |
151 | ||
b9a535f5 RR |
152 | gdk_gc_unref( gc ); |
153 | } | |
32a95f9f RR |
154 | } |
155 | ||
156 | //----------------------------------------------------------------------------- | |
157 | // "button_press_event" of m_mainWidget | |
158 | //----------------------------------------------------------------------------- | |
159 | ||
160 | static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win ) | |
161 | { | |
acfd422a RR |
162 | if (g_isIdle) wxapp_install_idle_handler(); |
163 | ||
a2053b27 | 164 | if (!win->m_hasVMT) return FALSE; |
32a95f9f RR |
165 | if (g_blockEventsOnDrag) return TRUE; |
166 | if (g_blockEventsOnScroll) return TRUE; | |
167 | ||
168 | if (win->m_isDragging) return TRUE; | |
169 | ||
4dcaf11a RR |
170 | gdk_window_raise( win->m_widget->window ); |
171 | ||
32a95f9f RR |
172 | gdk_pointer_grab( widget->window, FALSE, |
173 | (GdkEventMask) | |
174 | (GDK_BUTTON_PRESS_MASK | | |
175 | GDK_BUTTON_RELEASE_MASK | | |
f03fc89f | 176 | GDK_POINTER_MOTION_MASK | |
32a95f9f | 177 | GDK_POINTER_MOTION_HINT_MASK | |
f03fc89f | 178 | GDK_BUTTON_MOTION_MASK | |
32a95f9f RR |
179 | GDK_BUTTON1_MOTION_MASK), |
180 | (GdkWindow *) NULL, | |
181 | (GdkCursor *) NULL, | |
182 | GDK_CURRENT_TIME ); | |
f03fc89f | 183 | |
32a95f9f RR |
184 | win->m_diffX = (int)gdk_event->x; |
185 | win->m_diffY = (int)gdk_event->y; | |
a2053b27 | 186 | DrawFrame( widget, 0, 0, win->m_width, win->m_height ); |
32a95f9f RR |
187 | win->m_oldX = 0; |
188 | win->m_oldY = 0; | |
189 | ||
190 | win->m_isDragging = TRUE; | |
191 | ||
192 | return TRUE; | |
193 | } | |
194 | ||
195 | //----------------------------------------------------------------------------- | |
196 | // "button_release_event" of m_mainWidget | |
197 | //----------------------------------------------------------------------------- | |
198 | ||
199 | static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win ) | |
200 | { | |
acfd422a RR |
201 | if (g_isIdle) wxapp_install_idle_handler(); |
202 | ||
a2053b27 | 203 | if (!win->m_hasVMT) return FALSE; |
32a95f9f RR |
204 | if (g_blockEventsOnDrag) return TRUE; |
205 | if (g_blockEventsOnScroll) return TRUE; | |
206 | ||
207 | if (!win->m_isDragging) return TRUE; | |
208 | ||
209 | win->m_isDragging = FALSE; | |
210 | ||
211 | int x = (int)gdk_event->x; | |
212 | int y = (int)gdk_event->y; | |
213 | ||
a2053b27 | 214 | DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); |
32a95f9f RR |
215 | gdk_pointer_ungrab ( GDK_CURRENT_TIME ); |
216 | int org_x = 0; | |
217 | int org_y = 0; | |
218 | gdk_window_get_origin( widget->window, &org_x, &org_y ); | |
219 | x += org_x - win->m_diffX; | |
220 | y += org_y - win->m_diffY; | |
121a3581 RR |
221 | win->m_x = x; |
222 | win->m_y = y; | |
a2053b27 | 223 | gtk_widget_set_uposition( win->m_widget, x, y ); |
32a95f9f RR |
224 | |
225 | return TRUE; | |
226 | } | |
227 | ||
228 | //----------------------------------------------------------------------------- | |
229 | // "motion_notify_event" of m_mainWidget | |
230 | //----------------------------------------------------------------------------- | |
231 | ||
232 | static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win ) | |
233 | { | |
acfd422a RR |
234 | if (g_isIdle) wxapp_install_idle_handler(); |
235 | ||
a2053b27 | 236 | if (!win->m_hasVMT) return FALSE; |
32a95f9f RR |
237 | if (g_blockEventsOnDrag) return TRUE; |
238 | if (g_blockEventsOnScroll) return TRUE; | |
239 | ||
240 | if (!win->m_isDragging) return TRUE; | |
241 | ||
242 | if (gdk_event->is_hint) | |
243 | { | |
244 | int x = 0; | |
245 | int y = 0; | |
246 | GdkModifierType state; | |
247 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
248 | gdk_event->x = x; | |
249 | gdk_event->y = y; | |
250 | gdk_event->state = state; | |
251 | } | |
252 | ||
a2053b27 | 253 | DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); |
32a95f9f RR |
254 | win->m_oldX = (int)gdk_event->x - win->m_diffX; |
255 | win->m_oldY = (int)gdk_event->y - win->m_diffY; | |
a2053b27 | 256 | DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); |
32a95f9f RR |
257 | |
258 | return TRUE; | |
259 | } | |
260 | ||
261 | //----------------------------------------------------------------------------- | |
262 | // "clicked" of X system button | |
b2b3ccc5 RR |
263 | //----------------------------------------------------------------------------- |
264 | ||
265 | static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxMiniFrame *mf ) | |
266 | { | |
acfd422a RR |
267 | if (g_isIdle) wxapp_install_idle_handler(); |
268 | ||
b2b3ccc5 RR |
269 | mf->Close(); |
270 | } | |
271 | ||
272 | //----------------------------------------------------------------------------- | |
273 | // wxMiniFrame | |
274 | //----------------------------------------------------------------------------- | |
275 | ||
b2b3ccc5 RR |
276 | IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame) |
277 | ||
278 | bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title, | |
279 | const wxPoint &pos, const wxSize &size, | |
280 | long style, const wxString &name ) | |
281 | { | |
282 | style = style | wxSIMPLE_BORDER; | |
3017f78d | 283 | style = style | wxCAPTION; |
b9a535f5 RR |
284 | |
285 | if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)) | |
286 | m_miniTitle = 13; | |
f03fc89f | 287 | |
b2b3ccc5 | 288 | m_miniEdge = 3; |
b2b3ccc5 RR |
289 | m_isDragging = FALSE; |
290 | m_oldX = -1; | |
291 | m_oldY = -1; | |
292 | m_diffX = 0; | |
293 | m_diffY = 0; | |
294 | ||
295 | wxFrame::Create( parent, id, title, pos, size, style, name ); | |
296 | ||
b9a535f5 RR |
297 | if ((style & wxSYSTEM_MENU) && |
298 | ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))) | |
299 | { | |
300 | GtkWidget *close_button = gtk_button_new_with_label( "x" ); | |
b2b3ccc5 | 301 | |
fdd3ed7a | 302 | gtk_myfixed_put( GTK_MYFIXED(m_mainWidget), |
f03fc89f VZ |
303 | close_button, |
304 | 4, 4, 12, 11 ); | |
b2b3ccc5 | 305 | |
b9a535f5 | 306 | gtk_widget_show( close_button ); |
b2b3ccc5 | 307 | |
b9a535f5 RR |
308 | gtk_signal_connect( GTK_OBJECT(close_button), "clicked", |
309 | GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); | |
310 | } | |
b2b3ccc5 | 311 | |
32a95f9f RR |
312 | /* these are called when the borders are drawn */ |
313 | gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event", | |
314 | GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); | |
b2b3ccc5 | 315 | |
32a95f9f RR |
316 | gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw", |
317 | GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); | |
318 | ||
319 | /* these are required for dragging the mini frame around */ | |
320 | gtk_signal_connect( GTK_OBJECT(m_mainWidget), "button_press_event", | |
321 | GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); | |
b2b3ccc5 | 322 | |
32a95f9f RR |
323 | gtk_signal_connect( GTK_OBJECT(m_mainWidget), "button_release_event", |
324 | GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); | |
b2b3ccc5 | 325 | |
32a95f9f RR |
326 | gtk_signal_connect( GTK_OBJECT(m_mainWidget), "motion_notify_event", |
327 | GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); | |
b2b3ccc5 | 328 | |
32a95f9f | 329 | return TRUE; |
b2b3ccc5 | 330 | } |
dcf924a3 RR |
331 | |
332 | #endif |