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1 | #include <gtk/gtk.h> |
2 | |
95cd67ef |
3 | #include <lttv/gtkcustom.h> |
561eba2a |
4 | //#include "gtkintl.h" |
68b48a45 |
5 | #include <lttv/mainWindow.h> |
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6 | #include <lttv/gtkTraceSet.h> |
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7 | |
8 | static void gtk_custom_class_init (GtkCustomClass *klass); |
9 | static void gtk_custom_init (GtkCustom *custom); |
10 | |
11 | |
12 | static void gtk_custom_size_request (GtkWidget *widget, |
13 | GtkRequisition *requisition); |
14 | static void gtk_custom_size_allocate (GtkWidget *widget, |
15 | GtkAllocation *allocation); |
16 | |
58960b51 |
17 | void gtk_custom_scroll_value_changed (GtkRange *range, gpointer custom); |
18 | |
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19 | GType |
20 | gtk_custom_get_type (void) |
21 | { |
22 | static GType custom_type = 0; |
23 | |
24 | if (!custom_type) |
25 | { |
26 | static const GTypeInfo custom_info = |
27 | { |
28 | sizeof (GtkCustomClass), |
29 | NULL, /* base_init */ |
30 | NULL, /* base_finalize */ |
31 | (GClassInitFunc) gtk_custom_class_init, |
32 | NULL, /* class_finalize */ |
33 | NULL, /* class_data */ |
34 | sizeof (GtkCustom), |
35 | 0, /* n_preallocs */ |
36 | (GInstanceInitFunc) gtk_custom_init, |
37 | NULL, /* value_table */ |
38 | }; |
39 | |
40 | custom_type = g_type_register_static (GTK_TYPE_PANED, "GtkCustom", |
41 | &custom_info, 0); |
42 | } |
43 | |
44 | return custom_type; |
45 | } |
46 | |
47 | static void |
48 | gtk_custom_class_init (GtkCustomClass *class) |
49 | { |
50 | GtkWidgetClass *widget_class; |
51 | |
52 | widget_class = (GtkWidgetClass *) class; |
53 | |
54 | widget_class->size_request = gtk_custom_size_request; |
55 | widget_class->size_allocate = gtk_custom_size_allocate; |
56 | } |
57 | |
58 | static void |
59 | gtk_custom_init (GtkCustom *custom) |
60 | { |
61 | GtkWidget * button; |
62 | |
63 | GTK_WIDGET_SET_FLAGS (custom, GTK_NO_WINDOW); |
64 | gtk_widget_set_redraw_on_allocate (GTK_WIDGET (custom), FALSE); |
65 | |
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66 | custom->first_pane = NULL; |
67 | custom->last_pane = NULL; |
68 | custom->focused_pane = NULL; |
69 | custom->num_children = 0; |
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70 | |
71 | custom->vbox = NULL; |
72 | // custom->scrollWindow = NULL; |
73 | // custom->viewport = NULL; |
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74 | custom->hscrollbar = NULL; |
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75 | } |
76 | |
77 | |
78 | GtkWidget* gtk_custom_new () |
79 | { |
80 | return GTK_WIDGET (g_object_new (gtk_custom_get_type (), NULL)); |
81 | } |
82 | |
83 | |
84 | void gtk_custom_set_focus (GtkWidget * widget, gpointer user_data) |
85 | { |
86 | GtkCustom * custom = (GtkCustom*) widget; |
87 | GtkPaned * pane; |
bca3b81f |
88 | if(!custom->first_pane) return; |
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89 | |
90 | |
bca3b81f |
91 | pane = custom->first_pane; |
561eba2a |
92 | while(1){ |
93 | if((GtkWidget*)pane == (GtkWidget*)user_data){ |
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94 | custom->focused_pane = pane; |
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95 | break; |
96 | } |
bca3b81f |
97 | if(pane == custom->last_pane){ |
98 | custom->focused_pane = NULL; |
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99 | break; |
100 | } |
101 | pane = (GtkPaned*)pane->child1; |
102 | } |
103 | } |
104 | |
1f1ae829 |
105 | void gtk_custom_set_adjust(GtkCustom * custom, gboolean first_time) |
106 | { |
107 | TimeWindow time_window; |
108 | TimeInterval *time_span; |
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109 | double tmp, start; |
110 | double range = 5; |
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111 | |
112 | get_time_window(custom->mw,&time_window); |
113 | if(first_time){ |
114 | time_span = LTTV_TRACESET_CONTEXT(custom->mw->traceset_info->traceset_context)->Time_Span ; |
115 | |
116 | custom->hadjust->lower = ltt_time_to_double(time_span->startTime) * |
117 | NANOSECONDS_PER_SECOND; |
118 | custom->hadjust->value = custom->hadjust->lower; |
119 | custom->hadjust->upper = ltt_time_to_double(time_span->endTime) * |
120 | NANOSECONDS_PER_SECOND; |
121 | } |
122 | |
123 | /* Page increment of whole visible area */ |
124 | if(custom->hadjust == NULL){ |
125 | g_warning("Insert a viewer first"); |
126 | return; |
127 | } |
35d31037 |
128 | |
129 | start = ltt_time_to_double(time_window.start_time) * NANOSECONDS_PER_SECOND; |
130 | tmp = custom->hadjust->upper - custom->hadjust->lower; |
131 | |
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132 | custom->hadjust->page_increment = ltt_time_to_double( |
133 | time_window.time_width) * NANOSECONDS_PER_SECOND; |
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134 | |
135 | if(custom->hadjust->page_increment >= tmp - range) |
136 | custom->hadjust->value = custom->hadjust->lower; |
137 | if(start + custom->hadjust->page_increment > custom->hadjust->upper - range) |
138 | custom->hadjust->value = start; |
139 | |
1f1ae829 |
140 | /* page_size to the whole visible area will take care that the |
141 | * scroll value + the shown area will never be more than what is |
142 | * in the trace. */ |
143 | custom->hadjust->page_size = custom->hadjust->page_increment; |
144 | custom->hadjust->step_increment = custom->hadjust->page_increment / 10; |
145 | |
35d31037 |
146 | gtk_adjustment_changed (custom->hadjust); |
1f1ae829 |
147 | } |
148 | |
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149 | void gtk_custom_widget_add(GtkCustom * custom, GtkWidget * widget1) |
150 | { |
151 | GtkPaned * tmpPane; |
152 | GtkWidget * w; |
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153 | |
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154 | g_return_if_fail(GTK_IS_CUSTOM(custom)); |
155 | g_object_ref(G_OBJECT(widget1)); |
156 | |
157 | |
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158 | if(!custom->first_pane){ |
159 | custom->first_pane = (GtkPaned *)gtk_vpaned_new(); |
160 | custom->last_pane = custom->first_pane; |
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161 | |
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162 | custom->hscrollbar = gtk_hscrollbar_new (NULL); |
163 | gtk_widget_show(custom->hscrollbar); |
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164 | |
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165 | custom->hadjust = gtk_range_get_adjustment(GTK_RANGE(custom->hscrollbar)); |
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166 | gtk_custom_set_adjust(custom, TRUE); |
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167 | |
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168 | gtk_range_set_update_policy (GTK_RANGE(custom->hscrollbar), |
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169 | GTK_UPDATE_DISCONTINUOUS); |
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170 | g_signal_connect(G_OBJECT(custom->hscrollbar), "value-changed", |
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171 | G_CALLBACK(gtk_custom_scroll_value_changed), custom); |
172 | |
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173 | custom->vbox = gtk_vbox_new(FALSE,0); |
174 | gtk_widget_show(custom->vbox); |
175 | |
176 | // custom->viewport = gtk_viewport_new (NULL,NULL); |
177 | // gtk_widget_show(custom->viewport); |
178 | |
179 | // gtk_container_add(GTK_CONTAINER(custom->viewport), (GtkWidget*)custom->vbox); |
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180 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->hscrollbar,FALSE,FALSE,0); |
181 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
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182 | |
183 | // custom->scrollWindow = gtk_scrolled_window_new (NULL, NULL); |
184 | // gtk_widget_show(custom->scrollWindow); |
185 | // gtk_container_add (GTK_CONTAINER (custom->scrollWindow), (GtkWidget*)custom->viewport); |
186 | // gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->scrollWindow,FALSE, TRUE); |
187 | |
188 | gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->vbox,FALSE, TRUE); |
189 | }else{ |
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190 | tmpPane = custom->last_pane; |
191 | custom->last_pane = (GtkPaned *)gtk_vpaned_new(); |
192 | gtk_paned_pack1 (tmpPane,(GtkWidget*)custom->last_pane, FALSE,TRUE); |
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193 | } |
bca3b81f |
194 | gtk_widget_show((GtkWidget *)custom->last_pane); |
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195 | |
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196 | gtk_paned_pack2 (custom->last_pane,widget1, TRUE, TRUE); |
197 | custom->focused_pane = custom->last_pane; |
198 | custom->num_children++; |
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199 | |
200 | } |
201 | |
202 | void gtk_custom_widget_delete(GtkCustom * custom) |
203 | { |
204 | GtkPaned * tmp, *prev, *next; |
205 | |
bca3b81f |
206 | if(!custom->focused_pane) return; |
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207 | |
bca3b81f |
208 | tmp = (GtkPaned*)custom->focused_pane->child2; //widget in vpaned |
561eba2a |
209 | g_object_unref(G_OBJECT(tmp)); |
210 | |
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211 | if(custom->focused_pane == custom->first_pane && |
212 | custom->focused_pane == custom->last_pane){ |
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213 | // gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->scrollWindow); |
214 | gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->vbox); |
bca3b81f |
215 | custom->first_pane = NULL; |
216 | custom->last_pane = NULL; |
217 | custom->focused_pane = NULL; |
218 | }else if(custom->focused_pane == custom->first_pane && |
219 | custom->focused_pane != custom->last_pane){ |
220 | next = (GtkPaned*)custom->first_pane->child1; |
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221 | g_object_ref(G_OBJECT(next)); |
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222 | gtk_container_remove(GTK_CONTAINER(custom->first_pane),(GtkWidget*)next); |
223 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->first_pane); |
224 | custom->first_pane = next; |
225 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->first_pane,TRUE,TRUE,0); |
226 | custom->focused_pane = custom->first_pane; |
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227 | g_object_unref(G_OBJECT(next)); |
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228 | }else if(custom->focused_pane != custom->first_pane && |
229 | custom->focused_pane == custom->last_pane){ |
230 | tmp = custom->last_pane; |
231 | custom->last_pane = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->last_pane); |
232 | custom->focused_pane = custom->last_pane; |
233 | gtk_container_remove(GTK_CONTAINER(custom->last_pane),(GtkWidget*)tmp); |
561eba2a |
234 | }else{ |
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235 | tmp = custom->focused_pane; |
561eba2a |
236 | prev = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)tmp); |
237 | next = (GtkPaned*)tmp->child1; |
238 | g_object_ref(G_OBJECT(next)); |
bca3b81f |
239 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)next); |
240 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)custom->focused_pane); |
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241 | gtk_paned_pack1(prev, (GtkWidget*)next, FALSE, TRUE); |
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242 | custom->focused_pane = next; |
561eba2a |
243 | g_object_unref(G_OBJECT(next)); |
244 | } |
245 | |
bca3b81f |
246 | custom->num_children--; |
561eba2a |
247 | } |
248 | |
249 | |
250 | void gtk_custom_widget_move_up(GtkCustom * custom) |
251 | { |
252 | GtkWidget* upWidget, *downWidget; |
253 | GtkPaned * prev,*next, *prevPrev; |
254 | |
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255 | if(custom->last_pane == custom->focused_pane) return; |
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256 | |
257 | // move VPane |
bca3b81f |
258 | prev = (GtkPaned*)custom->focused_pane->child1; |
561eba2a |
259 | g_object_ref(G_OBJECT(prev)); |
bca3b81f |
260 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
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261 | |
bca3b81f |
262 | if(prev == custom->last_pane){ |
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263 | prevPrev = NULL; |
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264 | custom->last_pane = custom->focused_pane; |
561eba2a |
265 | }else{ |
266 | prevPrev = (GtkPaned*)prev->child1; |
267 | g_object_ref(G_OBJECT(prevPrev)); |
268 | gtk_container_remove(GTK_CONTAINER(prev),(GtkWidget*)prevPrev); |
269 | } |
270 | |
bca3b81f |
271 | g_object_ref(G_OBJECT(custom->focused_pane)); |
272 | if(custom->first_pane == custom->focused_pane){ |
273 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)custom->focused_pane); |
561eba2a |
274 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)prev,TRUE,TRUE,0); |
bca3b81f |
275 | custom->first_pane = prev; |
561eba2a |
276 | }else{ |
bca3b81f |
277 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
278 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
561eba2a |
279 | gtk_paned_pack1(GTK_PANED(next), (GtkWidget*)prev, FALSE,TRUE); |
280 | } |
bca3b81f |
281 | gtk_paned_pack1(GTK_PANED(prev),(GtkWidget*)custom->focused_pane, FALSE,TRUE); |
561eba2a |
282 | if(prevPrev) |
bca3b81f |
283 | gtk_paned_pack1(GTK_PANED(custom->focused_pane),(GtkWidget*)prevPrev, FALSE,TRUE); |
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284 | |
285 | g_object_unref(G_OBJECT(prev)); |
286 | if(prevPrev) g_object_unref(G_OBJECT(prevPrev)); |
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287 | g_object_unref(G_OBJECT(custom->focused_pane)); |
561eba2a |
288 | } |
289 | |
290 | |
291 | void gtk_custom_widget_move_down(GtkCustom * custom) |
292 | { |
293 | GtkWidget* upWidget, *downWidget; |
294 | GtkPaned * prev,*next, *nextNext; |
295 | |
bca3b81f |
296 | if(custom->first_pane == custom->focused_pane) return; |
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297 | |
298 | //move VPane |
bca3b81f |
299 | next = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)custom->focused_pane); |
561eba2a |
300 | g_object_ref(G_OBJECT(next)); |
301 | |
bca3b81f |
302 | if(custom->last_pane == custom->focused_pane){ |
561eba2a |
303 | prev = NULL; |
bca3b81f |
304 | custom->last_pane = next; |
561eba2a |
305 | }else{ |
bca3b81f |
306 | prev = (GtkPaned*)custom->focused_pane->child1; |
561eba2a |
307 | g_object_ref(G_OBJECT(prev)); |
bca3b81f |
308 | gtk_container_remove(GTK_CONTAINER(custom->focused_pane),(GtkWidget*)prev); |
561eba2a |
309 | } |
310 | |
bca3b81f |
311 | g_object_ref(G_OBJECT(custom->focused_pane)); |
312 | gtk_container_remove(GTK_CONTAINER(next),(GtkWidget*)custom->focused_pane); |
561eba2a |
313 | |
bca3b81f |
314 | if(next == custom->first_pane){ |
315 | custom->first_pane = custom->focused_pane; |
561eba2a |
316 | gtk_container_remove(GTK_CONTAINER(custom->vbox),(GtkWidget*)next); |
bca3b81f |
317 | gtk_box_pack_end(GTK_BOX(custom->vbox),(GtkWidget*)custom->focused_pane,TRUE,TRUE,0); |
561eba2a |
318 | }else{ |
319 | nextNext = (GtkPaned*)gtk_widget_get_parent((GtkWidget*)next); |
320 | gtk_container_remove(GTK_CONTAINER(nextNext),(GtkWidget*)next); |
bca3b81f |
321 | gtk_paned_pack1(nextNext, (GtkWidget*)custom->focused_pane, FALSE, TRUE); |
561eba2a |
322 | } |
bca3b81f |
323 | gtk_paned_pack1(custom->focused_pane,(GtkWidget*)next, FALSE,TRUE); |
561eba2a |
324 | if(prev) |
325 | gtk_paned_pack1(next,(GtkWidget*)prev, FALSE,TRUE); |
326 | |
327 | if(prev)g_object_unref(G_OBJECT(prev)); |
328 | g_object_unref(G_OBJECT(next)); |
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329 | g_object_unref(G_OBJECT(custom->focused_pane)); |
561eba2a |
330 | } |
331 | |
58960b51 |
332 | void gtk_custom_scroll_value_changed(GtkRange *range, gpointer custom_arg) |
333 | { |
334 | LttTime time; |
335 | GtkCustom * custom = (GtkCustom*)custom_arg; |
336 | gdouble value = gtk_range_get_value(range); |
308711e5 |
337 | time = ltt_time_from_double(value / NANOSECONDS_PER_SECOND); |
41a76985 |
338 | set_current_time(custom->mw, &time); |
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339 | g_warning("The current time is second :%d, nanosecond : %d\n", time.tv_sec, time.tv_nsec); |
340 | } |
341 | |
561eba2a |
342 | |
343 | static void |
344 | gtk_custom_size_request (GtkWidget *widget, |
345 | GtkRequisition *requisition) |
346 | { |
347 | GtkPaned *paned = GTK_PANED (widget); |
348 | GtkRequisition child_requisition; |
349 | |
350 | requisition->width = 0; |
351 | requisition->height = 0; |
352 | |
353 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
354 | { |
355 | gtk_widget_size_request (paned->child1, &child_requisition); |
356 | |
357 | requisition->height = child_requisition.height; |
358 | requisition->width = child_requisition.width; |
359 | } |
360 | |
361 | if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
362 | { |
363 | gtk_widget_size_request (paned->child2, &child_requisition); |
364 | |
365 | requisition->width = MAX (requisition->width, child_requisition.width); |
366 | requisition->height += child_requisition.height; |
367 | } |
368 | |
369 | requisition->height += GTK_CONTAINER (paned)->border_width * 2; |
370 | requisition->width += GTK_CONTAINER (paned)->border_width * 2; |
371 | |
372 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
373 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
374 | { |
375 | gint handle_size; |
376 | |
377 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
378 | requisition->height += handle_size; |
379 | } |
380 | |
381 | } |
382 | |
383 | static void |
384 | gtk_custom_size_allocate (GtkWidget *widget, |
385 | GtkAllocation *allocation) |
386 | { |
387 | GtkPaned *paned = GTK_PANED (widget); |
388 | gint border_width = GTK_CONTAINER (paned)->border_width; |
389 | |
390 | widget->allocation = *allocation; |
391 | |
392 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1) && |
393 | paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
394 | { |
395 | GtkRequisition child1_requisition; |
396 | GtkRequisition child2_requisition; |
397 | GtkAllocation child1_allocation; |
398 | GtkAllocation child2_allocation; |
399 | gint handle_size; |
400 | |
401 | gtk_widget_style_get (widget, "handle_size", &handle_size, NULL); |
402 | |
403 | gtk_widget_get_child_requisition (paned->child1, &child1_requisition); |
404 | gtk_widget_get_child_requisition (paned->child2, &child2_requisition); |
405 | |
406 | gtk_paned_compute_position (paned, |
407 | MAX (1, widget->allocation.height |
408 | - handle_size |
409 | - 2 * border_width), |
410 | child1_requisition.height, |
411 | child2_requisition.height); |
412 | |
413 | paned->handle_pos.x = widget->allocation.x + border_width; |
414 | paned->handle_pos.y = widget->allocation.y + paned->child1_size + border_width; |
415 | paned->handle_pos.width = MAX (1, (gint) widget->allocation.width - 2 * border_width); |
416 | paned->handle_pos.height = handle_size; |
417 | |
418 | if (GTK_WIDGET_REALIZED (widget)) |
419 | { |
420 | if (GTK_WIDGET_MAPPED (widget)) |
421 | gdk_window_show (paned->handle); |
422 | gdk_window_move_resize (paned->handle, |
423 | paned->handle_pos.x, |
424 | paned->handle_pos.y, |
425 | paned->handle_pos.width, |
426 | handle_size); |
427 | } |
428 | |
429 | child1_allocation.width = child2_allocation.width = MAX (1, (gint) allocation->width - border_width * 2); |
430 | child1_allocation.height = MAX (1, paned->child1_size); |
431 | child1_allocation.x = child2_allocation.x = widget->allocation.x + border_width; |
432 | child1_allocation.y = widget->allocation.y + border_width; |
433 | |
434 | child2_allocation.y = child1_allocation.y + paned->child1_size + paned->handle_pos.height; |
435 | child2_allocation.height = MAX (1, widget->allocation.y + widget->allocation.height - child2_allocation.y - border_width); |
436 | |
437 | if (GTK_WIDGET_MAPPED (widget) && |
438 | paned->child1->allocation.height < child1_allocation.height) |
439 | { |
440 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
441 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
442 | } |
443 | else |
444 | { |
445 | gtk_widget_size_allocate (paned->child1, &child1_allocation); |
446 | gtk_widget_size_allocate (paned->child2, &child2_allocation); |
447 | } |
448 | } |
449 | else |
450 | { |
451 | GtkAllocation child_allocation; |
452 | |
453 | if (GTK_WIDGET_REALIZED (widget)) |
454 | gdk_window_hide (paned->handle); |
455 | |
456 | if (paned->child1) |
457 | gtk_widget_set_child_visible (paned->child1, TRUE); |
458 | if (paned->child2) |
459 | gtk_widget_set_child_visible (paned->child2, TRUE); |
460 | |
461 | child_allocation.x = widget->allocation.x + border_width; |
462 | child_allocation.y = widget->allocation.y + border_width; |
463 | child_allocation.width = MAX (1, allocation->width - 2 * border_width); |
464 | child_allocation.height = MAX (1, allocation->height - 2 * border_width); |
465 | |
466 | if (paned->child1 && GTK_WIDGET_VISIBLE (paned->child1)) |
467 | gtk_widget_size_allocate (paned->child1, &child_allocation); |
468 | else if (paned->child2 && GTK_WIDGET_VISIBLE (paned->child2)) |
469 | gtk_widget_size_allocate (paned->child2, &child_allocation); |
470 | } |
471 | } |
472 | |