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