3 #include <lttv/gtkcustom.h>
5 #include <lttv/mainWindow.h>
6 #include <lttv/gtkTraceSet.h>
8 static void gtk_custom_class_init (GtkCustomClass
*klass
);
9 static void gtk_custom_init (GtkCustom
*custom
);
12 static void gtk_custom_size_request (GtkWidget
*widget
,
13 GtkRequisition
*requisition
);
14 static void gtk_custom_size_allocate (GtkWidget
*widget
,
15 GtkAllocation
*allocation
);
17 void gtk_custom_scroll_value_changed (GtkRange
*range
, gpointer custom
);
20 gtk_custom_get_type (void)
22 static GType custom_type
= 0;
26 static const GTypeInfo custom_info
=
28 sizeof (GtkCustomClass
),
30 NULL
, /* base_finalize */
31 (GClassInitFunc
) gtk_custom_class_init
,
32 NULL
, /* class_finalize */
33 NULL
, /* class_data */
36 (GInstanceInitFunc
) gtk_custom_init
,
37 NULL
, /* value_table */
40 custom_type
= g_type_register_static (GTK_TYPE_PANED
, "GtkCustom",
48 gtk_custom_class_init (GtkCustomClass
*class)
50 GtkWidgetClass
*widget_class
;
52 widget_class
= (GtkWidgetClass
*) class;
54 widget_class
->size_request
= gtk_custom_size_request
;
55 widget_class
->size_allocate
= gtk_custom_size_allocate
;
59 gtk_custom_init (GtkCustom
*custom
)
63 GTK_WIDGET_SET_FLAGS (custom
, GTK_NO_WINDOW
);
64 gtk_widget_set_redraw_on_allocate (GTK_WIDGET (custom
), FALSE
);
66 custom
->first_pane
= NULL
;
67 custom
->last_pane
= NULL
;
68 custom
->focused_pane
= NULL
;
69 custom
->num_children
= 0;
72 // custom->scrollWindow = NULL;
73 // custom->viewport = NULL;
74 custom
->hscrollbar
= NULL
;
78 GtkWidget
* gtk_custom_new ()
80 return GTK_WIDGET (g_object_new (gtk_custom_get_type (), NULL
));
84 void gtk_custom_set_focus (GtkWidget
* widget
, gpointer user_data
)
86 GtkCustom
* custom
= (GtkCustom
*) widget
;
88 if(!custom
->first_pane
) return;
91 pane
= custom
->first_pane
;
93 if((GtkWidget
*)pane
== (GtkWidget
*)user_data
){
94 custom
->focused_pane
= pane
;
97 if(pane
== custom
->last_pane
){
98 custom
->focused_pane
= NULL
;
101 pane
= (GtkPaned
*)pane
->child1
;
105 void gtk_custom_set_adjust(GtkCustom
* custom
, gboolean first_time
)
107 TimeWindow time_window
;
108 TimeInterval
*time_span
;
110 get_time_window(custom
->mw
,&time_window
);
112 time_span
= LTTV_TRACESET_CONTEXT(custom
->mw
->traceset_info
->traceset_context
)->Time_Span
;
114 custom
->hadjust
->lower
= ltt_time_to_double(time_span
->startTime
) *
115 NANOSECONDS_PER_SECOND
;
116 custom
->hadjust
->value
= custom
->hadjust
->lower
;
117 custom
->hadjust
->upper
= ltt_time_to_double(time_span
->endTime
) *
118 NANOSECONDS_PER_SECOND
;
121 /* Page increment of whole visible area */
122 if(custom
->hadjust
== NULL
){
123 g_warning("Insert a viewer first");
126 custom
->hadjust
->page_increment
= ltt_time_to_double(
127 time_window
.time_width
) * NANOSECONDS_PER_SECOND
;
128 /* page_size to the whole visible area will take care that the
129 * scroll value + the shown area will never be more than what is
131 custom
->hadjust
->page_size
= custom
->hadjust
->page_increment
;
132 custom
->hadjust
->step_increment
= custom
->hadjust
->page_increment
/ 10;
136 void gtk_custom_widget_add(GtkCustom
* custom
, GtkWidget
* widget1
)
141 g_return_if_fail(GTK_IS_CUSTOM(custom
));
142 g_object_ref(G_OBJECT(widget1
));
145 if(!custom
->first_pane
){
146 custom
->first_pane
= (GtkPaned
*)gtk_vpaned_new();
147 custom
->last_pane
= custom
->first_pane
;
149 custom
->hscrollbar
= gtk_hscrollbar_new (NULL
);
150 gtk_widget_show(custom
->hscrollbar
);
152 custom
->hadjust
= gtk_range_get_adjustment(GTK_RANGE(custom
->hscrollbar
));
153 gtk_custom_set_adjust(custom
, TRUE
);
155 gtk_range_set_update_policy (GTK_RANGE(custom
->hscrollbar
),
156 GTK_UPDATE_DISCONTINUOUS
);
157 g_signal_connect(G_OBJECT(custom
->hscrollbar
), "value-changed",
158 G_CALLBACK(gtk_custom_scroll_value_changed
), custom
);
160 custom
->vbox
= gtk_vbox_new(FALSE
,0);
161 gtk_widget_show(custom
->vbox
);
163 // custom->viewport = gtk_viewport_new (NULL,NULL);
164 // gtk_widget_show(custom->viewport);
166 // gtk_container_add(GTK_CONTAINER(custom->viewport), (GtkWidget*)custom->vbox);
167 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->hscrollbar
,FALSE
,FALSE
,0);
168 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->first_pane
,TRUE
,TRUE
,0);
170 // custom->scrollWindow = gtk_scrolled_window_new (NULL, NULL);
171 // gtk_widget_show(custom->scrollWindow);
172 // gtk_container_add (GTK_CONTAINER (custom->scrollWindow), (GtkWidget*)custom->viewport);
173 // gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->scrollWindow,FALSE, TRUE);
175 gtk_paned_pack1(GTK_PANED(custom
), (GtkWidget
*)custom
->vbox
,FALSE
, TRUE
);
177 tmpPane
= custom
->last_pane
;
178 custom
->last_pane
= (GtkPaned
*)gtk_vpaned_new();
179 gtk_paned_pack1 (tmpPane
,(GtkWidget
*)custom
->last_pane
, FALSE
,TRUE
);
181 gtk_widget_show((GtkWidget
*)custom
->last_pane
);
183 gtk_paned_pack2 (custom
->last_pane
,widget1
, TRUE
, TRUE
);
184 custom
->focused_pane
= custom
->last_pane
;
185 custom
->num_children
++;
189 void gtk_custom_widget_delete(GtkCustom
* custom
)
191 GtkPaned
* tmp
, *prev
, *next
;
193 if(!custom
->focused_pane
) return;
195 tmp
= (GtkPaned
*)custom
->focused_pane
->child2
; //widget in vpaned
196 g_object_unref(G_OBJECT(tmp
));
198 if(custom
->focused_pane
== custom
->first_pane
&&
199 custom
->focused_pane
== custom
->last_pane
){
200 // gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->scrollWindow);
201 gtk_container_remove(GTK_CONTAINER(custom
),(GtkWidget
*)custom
->vbox
);
202 custom
->first_pane
= NULL
;
203 custom
->last_pane
= NULL
;
204 custom
->focused_pane
= NULL
;
205 }else if(custom
->focused_pane
== custom
->first_pane
&&
206 custom
->focused_pane
!= custom
->last_pane
){
207 next
= (GtkPaned
*)custom
->first_pane
->child1
;
208 g_object_ref(G_OBJECT(next
));
209 gtk_container_remove(GTK_CONTAINER(custom
->first_pane
),(GtkWidget
*)next
);
210 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)custom
->first_pane
);
211 custom
->first_pane
= next
;
212 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->first_pane
,TRUE
,TRUE
,0);
213 custom
->focused_pane
= custom
->first_pane
;
214 g_object_unref(G_OBJECT(next
));
215 }else if(custom
->focused_pane
!= custom
->first_pane
&&
216 custom
->focused_pane
== custom
->last_pane
){
217 tmp
= custom
->last_pane
;
218 custom
->last_pane
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->last_pane
);
219 custom
->focused_pane
= custom
->last_pane
;
220 gtk_container_remove(GTK_CONTAINER(custom
->last_pane
),(GtkWidget
*)tmp
);
222 tmp
= custom
->focused_pane
;
223 prev
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)tmp
);
224 next
= (GtkPaned
*)tmp
->child1
;
225 g_object_ref(G_OBJECT(next
));
226 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)next
);
227 gtk_container_remove(GTK_CONTAINER(prev
),(GtkWidget
*)custom
->focused_pane
);
228 gtk_paned_pack1(prev
, (GtkWidget
*)next
, FALSE
, TRUE
);
229 custom
->focused_pane
= next
;
230 g_object_unref(G_OBJECT(next
));
233 custom
->num_children
--;
237 void gtk_custom_widget_move_up(GtkCustom
* custom
)
239 GtkWidget
* upWidget
, *downWidget
;
240 GtkPaned
* prev
,*next
, *prevPrev
;
242 if(custom
->last_pane
== custom
->focused_pane
) return;
245 prev
= (GtkPaned
*)custom
->focused_pane
->child1
;
246 g_object_ref(G_OBJECT(prev
));
247 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)prev
);
249 if(prev
== custom
->last_pane
){
251 custom
->last_pane
= custom
->focused_pane
;
253 prevPrev
= (GtkPaned
*)prev
->child1
;
254 g_object_ref(G_OBJECT(prevPrev
));
255 gtk_container_remove(GTK_CONTAINER(prev
),(GtkWidget
*)prevPrev
);
258 g_object_ref(G_OBJECT(custom
->focused_pane
));
259 if(custom
->first_pane
== custom
->focused_pane
){
260 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)custom
->focused_pane
);
261 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)prev
,TRUE
,TRUE
,0);
262 custom
->first_pane
= prev
;
264 next
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->focused_pane
);
265 gtk_container_remove(GTK_CONTAINER(next
),(GtkWidget
*)custom
->focused_pane
);
266 gtk_paned_pack1(GTK_PANED(next
), (GtkWidget
*)prev
, FALSE
,TRUE
);
268 gtk_paned_pack1(GTK_PANED(prev
),(GtkWidget
*)custom
->focused_pane
, FALSE
,TRUE
);
270 gtk_paned_pack1(GTK_PANED(custom
->focused_pane
),(GtkWidget
*)prevPrev
, FALSE
,TRUE
);
272 g_object_unref(G_OBJECT(prev
));
273 if(prevPrev
) g_object_unref(G_OBJECT(prevPrev
));
274 g_object_unref(G_OBJECT(custom
->focused_pane
));
278 void gtk_custom_widget_move_down(GtkCustom
* custom
)
280 GtkWidget
* upWidget
, *downWidget
;
281 GtkPaned
* prev
,*next
, *nextNext
;
283 if(custom
->first_pane
== custom
->focused_pane
) return;
286 next
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->focused_pane
);
287 g_object_ref(G_OBJECT(next
));
289 if(custom
->last_pane
== custom
->focused_pane
){
291 custom
->last_pane
= next
;
293 prev
= (GtkPaned
*)custom
->focused_pane
->child1
;
294 g_object_ref(G_OBJECT(prev
));
295 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)prev
);
298 g_object_ref(G_OBJECT(custom
->focused_pane
));
299 gtk_container_remove(GTK_CONTAINER(next
),(GtkWidget
*)custom
->focused_pane
);
301 if(next
== custom
->first_pane
){
302 custom
->first_pane
= custom
->focused_pane
;
303 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)next
);
304 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->focused_pane
,TRUE
,TRUE
,0);
306 nextNext
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)next
);
307 gtk_container_remove(GTK_CONTAINER(nextNext
),(GtkWidget
*)next
);
308 gtk_paned_pack1(nextNext
, (GtkWidget
*)custom
->focused_pane
, FALSE
, TRUE
);
310 gtk_paned_pack1(custom
->focused_pane
,(GtkWidget
*)next
, FALSE
,TRUE
);
312 gtk_paned_pack1(next
,(GtkWidget
*)prev
, FALSE
,TRUE
);
314 if(prev
)g_object_unref(G_OBJECT(prev
));
315 g_object_unref(G_OBJECT(next
));
316 g_object_unref(G_OBJECT(custom
->focused_pane
));
319 void gtk_custom_scroll_value_changed(GtkRange
*range
, gpointer custom_arg
)
322 GtkCustom
* custom
= (GtkCustom
*)custom_arg
;
323 gdouble value
= gtk_range_get_value(range
);
324 time
= ltt_time_from_double(value
/ NANOSECONDS_PER_SECOND
);
325 set_current_time(custom
->mw
, &time
);
326 g_warning("The current time is second :%d, nanosecond : %d\n", time
.tv_sec
, time
.tv_nsec
);
331 gtk_custom_size_request (GtkWidget
*widget
,
332 GtkRequisition
*requisition
)
334 GtkPaned
*paned
= GTK_PANED (widget
);
335 GtkRequisition child_requisition
;
337 requisition
->width
= 0;
338 requisition
->height
= 0;
340 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
))
342 gtk_widget_size_request (paned
->child1
, &child_requisition
);
344 requisition
->height
= child_requisition
.height
;
345 requisition
->width
= child_requisition
.width
;
348 if (paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
350 gtk_widget_size_request (paned
->child2
, &child_requisition
);
352 requisition
->width
= MAX (requisition
->width
, child_requisition
.width
);
353 requisition
->height
+= child_requisition
.height
;
356 requisition
->height
+= GTK_CONTAINER (paned
)->border_width
* 2;
357 requisition
->width
+= GTK_CONTAINER (paned
)->border_width
* 2;
359 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
) &&
360 paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
364 gtk_widget_style_get (widget
, "handle_size", &handle_size
, NULL
);
365 requisition
->height
+= handle_size
;
371 gtk_custom_size_allocate (GtkWidget
*widget
,
372 GtkAllocation
*allocation
)
374 GtkPaned
*paned
= GTK_PANED (widget
);
375 gint border_width
= GTK_CONTAINER (paned
)->border_width
;
377 widget
->allocation
= *allocation
;
379 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
) &&
380 paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
382 GtkRequisition child1_requisition
;
383 GtkRequisition child2_requisition
;
384 GtkAllocation child1_allocation
;
385 GtkAllocation child2_allocation
;
388 gtk_widget_style_get (widget
, "handle_size", &handle_size
, NULL
);
390 gtk_widget_get_child_requisition (paned
->child1
, &child1_requisition
);
391 gtk_widget_get_child_requisition (paned
->child2
, &child2_requisition
);
393 gtk_paned_compute_position (paned
,
394 MAX (1, widget
->allocation
.height
397 child1_requisition
.height
,
398 child2_requisition
.height
);
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
;
405 if (GTK_WIDGET_REALIZED (widget
))
407 if (GTK_WIDGET_MAPPED (widget
))
408 gdk_window_show (paned
->handle
);
409 gdk_window_move_resize (paned
->handle
,
412 paned
->handle_pos
.width
,
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
;
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
);
424 if (GTK_WIDGET_MAPPED (widget
) &&
425 paned
->child1
->allocation
.height
< child1_allocation
.height
)
427 gtk_widget_size_allocate (paned
->child2
, &child2_allocation
);
428 gtk_widget_size_allocate (paned
->child1
, &child1_allocation
);
432 gtk_widget_size_allocate (paned
->child1
, &child1_allocation
);
433 gtk_widget_size_allocate (paned
->child2
, &child2_allocation
);
438 GtkAllocation child_allocation
;
440 if (GTK_WIDGET_REALIZED (widget
))
441 gdk_window_hide (paned
->handle
);
444 gtk_widget_set_child_visible (paned
->child1
, TRUE
);
446 gtk_widget_set_child_visible (paned
->child2
, TRUE
);
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
);
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
);