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_widget_add(GtkCustom
* custom
, GtkWidget
* widget1
)
109 TimeWindow Time_Window
;
111 TimeInterval
*Time_Span
;
113 g_return_if_fail(GTK_IS_CUSTOM(custom
));
114 g_object_ref(G_OBJECT(widget1
));
117 if(!custom
->first_pane
){
118 custom
->first_pane
= (GtkPaned
*)gtk_vpaned_new();
119 custom
->last_pane
= custom
->first_pane
;
121 custom
->hscrollbar
= gtk_hscrollbar_new (NULL
);
122 gtk_widget_show(custom
->hscrollbar
);
124 custom
->hadjust
= gtk_range_get_adjustment(GTK_RANGE(custom
->hscrollbar
));
125 get_time_window(custom
->mw
,&Time_Window
);
126 get_current_time(custom
->mw
,&time
);
127 Time_Span
= LTTV_TRACESET_CONTEXT(custom
->mw
->traceset_info
->traceset_context
)->Time_Span
;
129 custom
->hadjust
->lower
= ltt_time_to_double(Time_Span
->startTime
) *
130 NANOSECONDS_PER_SECOND
;
131 custom
->hadjust
->value
= custom
->hadjust
->lower
;
132 custom
->hadjust
->upper
= ltt_time_to_double(Time_Span
->endTime
) *
133 NANOSECONDS_PER_SECOND
;
134 /* Page increment of whole visible area */
135 custom
->hadjust
->page_increment
= ltt_time_to_double(
136 Time_Window
.time_width
) * NANOSECONDS_PER_SECOND
;
137 /* page_size to the whole visible area will take care that the
138 * scroll value + the shown area will never be more than what is
140 custom
->hadjust
->page_size
= custom
->hadjust
->page_increment
;
141 custom
->hadjust
->step_increment
= custom
->hadjust
->page_increment
/ 10;
143 gtk_range_set_update_policy (GTK_RANGE(custom
->hscrollbar
),
144 GTK_UPDATE_DISCONTINUOUS
);
145 g_signal_connect(G_OBJECT(custom
->hscrollbar
), "value-changed",
146 G_CALLBACK(gtk_custom_scroll_value_changed
), custom
);
148 custom
->vbox
= gtk_vbox_new(FALSE
,0);
149 gtk_widget_show(custom
->vbox
);
151 // custom->viewport = gtk_viewport_new (NULL,NULL);
152 // gtk_widget_show(custom->viewport);
154 // gtk_container_add(GTK_CONTAINER(custom->viewport), (GtkWidget*)custom->vbox);
155 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->hscrollbar
,FALSE
,FALSE
,0);
156 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->first_pane
,TRUE
,TRUE
,0);
158 // custom->scrollWindow = gtk_scrolled_window_new (NULL, NULL);
159 // gtk_widget_show(custom->scrollWindow);
160 // gtk_container_add (GTK_CONTAINER (custom->scrollWindow), (GtkWidget*)custom->viewport);
161 // gtk_paned_pack1(GTK_PANED(custom), (GtkWidget*)custom->scrollWindow,FALSE, TRUE);
163 gtk_paned_pack1(GTK_PANED(custom
), (GtkWidget
*)custom
->vbox
,FALSE
, TRUE
);
165 tmpPane
= custom
->last_pane
;
166 custom
->last_pane
= (GtkPaned
*)gtk_vpaned_new();
167 gtk_paned_pack1 (tmpPane
,(GtkWidget
*)custom
->last_pane
, FALSE
,TRUE
);
169 gtk_widget_show((GtkWidget
*)custom
->last_pane
);
171 gtk_paned_pack2 (custom
->last_pane
,widget1
, TRUE
, TRUE
);
172 custom
->focused_pane
= custom
->last_pane
;
173 custom
->num_children
++;
177 void gtk_custom_widget_delete(GtkCustom
* custom
)
179 GtkPaned
* tmp
, *prev
, *next
;
181 if(!custom
->focused_pane
) return;
183 tmp
= (GtkPaned
*)custom
->focused_pane
->child2
; //widget in vpaned
184 g_object_unref(G_OBJECT(tmp
));
186 if(custom
->focused_pane
== custom
->first_pane
&&
187 custom
->focused_pane
== custom
->last_pane
){
188 // gtk_container_remove(GTK_CONTAINER(custom),(GtkWidget*)custom->scrollWindow);
189 gtk_container_remove(GTK_CONTAINER(custom
),(GtkWidget
*)custom
->vbox
);
190 custom
->first_pane
= NULL
;
191 custom
->last_pane
= NULL
;
192 custom
->focused_pane
= NULL
;
193 }else if(custom
->focused_pane
== custom
->first_pane
&&
194 custom
->focused_pane
!= custom
->last_pane
){
195 next
= (GtkPaned
*)custom
->first_pane
->child1
;
196 g_object_ref(G_OBJECT(next
));
197 gtk_container_remove(GTK_CONTAINER(custom
->first_pane
),(GtkWidget
*)next
);
198 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)custom
->first_pane
);
199 custom
->first_pane
= next
;
200 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->first_pane
,TRUE
,TRUE
,0);
201 custom
->focused_pane
= custom
->first_pane
;
202 g_object_unref(G_OBJECT(next
));
203 }else if(custom
->focused_pane
!= custom
->first_pane
&&
204 custom
->focused_pane
== custom
->last_pane
){
205 tmp
= custom
->last_pane
;
206 custom
->last_pane
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->last_pane
);
207 custom
->focused_pane
= custom
->last_pane
;
208 gtk_container_remove(GTK_CONTAINER(custom
->last_pane
),(GtkWidget
*)tmp
);
210 tmp
= custom
->focused_pane
;
211 prev
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)tmp
);
212 next
= (GtkPaned
*)tmp
->child1
;
213 g_object_ref(G_OBJECT(next
));
214 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)next
);
215 gtk_container_remove(GTK_CONTAINER(prev
),(GtkWidget
*)custom
->focused_pane
);
216 gtk_paned_pack1(prev
, (GtkWidget
*)next
, FALSE
, TRUE
);
217 custom
->focused_pane
= next
;
218 g_object_unref(G_OBJECT(next
));
221 custom
->num_children
--;
225 void gtk_custom_widget_move_up(GtkCustom
* custom
)
227 GtkWidget
* upWidget
, *downWidget
;
228 GtkPaned
* prev
,*next
, *prevPrev
;
230 if(custom
->last_pane
== custom
->focused_pane
) return;
233 prev
= (GtkPaned
*)custom
->focused_pane
->child1
;
234 g_object_ref(G_OBJECT(prev
));
235 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)prev
);
237 if(prev
== custom
->last_pane
){
239 custom
->last_pane
= custom
->focused_pane
;
241 prevPrev
= (GtkPaned
*)prev
->child1
;
242 g_object_ref(G_OBJECT(prevPrev
));
243 gtk_container_remove(GTK_CONTAINER(prev
),(GtkWidget
*)prevPrev
);
246 g_object_ref(G_OBJECT(custom
->focused_pane
));
247 if(custom
->first_pane
== custom
->focused_pane
){
248 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)custom
->focused_pane
);
249 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)prev
,TRUE
,TRUE
,0);
250 custom
->first_pane
= prev
;
252 next
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->focused_pane
);
253 gtk_container_remove(GTK_CONTAINER(next
),(GtkWidget
*)custom
->focused_pane
);
254 gtk_paned_pack1(GTK_PANED(next
), (GtkWidget
*)prev
, FALSE
,TRUE
);
256 gtk_paned_pack1(GTK_PANED(prev
),(GtkWidget
*)custom
->focused_pane
, FALSE
,TRUE
);
258 gtk_paned_pack1(GTK_PANED(custom
->focused_pane
),(GtkWidget
*)prevPrev
, FALSE
,TRUE
);
260 g_object_unref(G_OBJECT(prev
));
261 if(prevPrev
) g_object_unref(G_OBJECT(prevPrev
));
262 g_object_unref(G_OBJECT(custom
->focused_pane
));
266 void gtk_custom_widget_move_down(GtkCustom
* custom
)
268 GtkWidget
* upWidget
, *downWidget
;
269 GtkPaned
* prev
,*next
, *nextNext
;
271 if(custom
->first_pane
== custom
->focused_pane
) return;
274 next
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)custom
->focused_pane
);
275 g_object_ref(G_OBJECT(next
));
277 if(custom
->last_pane
== custom
->focused_pane
){
279 custom
->last_pane
= next
;
281 prev
= (GtkPaned
*)custom
->focused_pane
->child1
;
282 g_object_ref(G_OBJECT(prev
));
283 gtk_container_remove(GTK_CONTAINER(custom
->focused_pane
),(GtkWidget
*)prev
);
286 g_object_ref(G_OBJECT(custom
->focused_pane
));
287 gtk_container_remove(GTK_CONTAINER(next
),(GtkWidget
*)custom
->focused_pane
);
289 if(next
== custom
->first_pane
){
290 custom
->first_pane
= custom
->focused_pane
;
291 gtk_container_remove(GTK_CONTAINER(custom
->vbox
),(GtkWidget
*)next
);
292 gtk_box_pack_end(GTK_BOX(custom
->vbox
),(GtkWidget
*)custom
->focused_pane
,TRUE
,TRUE
,0);
294 nextNext
= (GtkPaned
*)gtk_widget_get_parent((GtkWidget
*)next
);
295 gtk_container_remove(GTK_CONTAINER(nextNext
),(GtkWidget
*)next
);
296 gtk_paned_pack1(nextNext
, (GtkWidget
*)custom
->focused_pane
, FALSE
, TRUE
);
298 gtk_paned_pack1(custom
->focused_pane
,(GtkWidget
*)next
, FALSE
,TRUE
);
300 gtk_paned_pack1(next
,(GtkWidget
*)prev
, FALSE
,TRUE
);
302 if(prev
)g_object_unref(G_OBJECT(prev
));
303 g_object_unref(G_OBJECT(next
));
304 g_object_unref(G_OBJECT(custom
->focused_pane
));
307 void gtk_custom_scroll_value_changed(GtkRange
*range
, gpointer custom_arg
)
310 GtkCustom
* custom
= (GtkCustom
*)custom_arg
;
311 gdouble value
= gtk_range_get_value(range
);
312 time
= ltt_time_from_double(value
/ NANOSECONDS_PER_SECOND
);
313 set_current_time(custom
->mw
, &time
);
314 g_warning("The current time is second :%d, nanosecond : %d\n", time
.tv_sec
, time
.tv_nsec
);
319 gtk_custom_size_request (GtkWidget
*widget
,
320 GtkRequisition
*requisition
)
322 GtkPaned
*paned
= GTK_PANED (widget
);
323 GtkRequisition child_requisition
;
325 requisition
->width
= 0;
326 requisition
->height
= 0;
328 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
))
330 gtk_widget_size_request (paned
->child1
, &child_requisition
);
332 requisition
->height
= child_requisition
.height
;
333 requisition
->width
= child_requisition
.width
;
336 if (paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
338 gtk_widget_size_request (paned
->child2
, &child_requisition
);
340 requisition
->width
= MAX (requisition
->width
, child_requisition
.width
);
341 requisition
->height
+= child_requisition
.height
;
344 requisition
->height
+= GTK_CONTAINER (paned
)->border_width
* 2;
345 requisition
->width
+= GTK_CONTAINER (paned
)->border_width
* 2;
347 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
) &&
348 paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
352 gtk_widget_style_get (widget
, "handle_size", &handle_size
, NULL
);
353 requisition
->height
+= handle_size
;
359 gtk_custom_size_allocate (GtkWidget
*widget
,
360 GtkAllocation
*allocation
)
362 GtkPaned
*paned
= GTK_PANED (widget
);
363 gint border_width
= GTK_CONTAINER (paned
)->border_width
;
365 widget
->allocation
= *allocation
;
367 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
) &&
368 paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
370 GtkRequisition child1_requisition
;
371 GtkRequisition child2_requisition
;
372 GtkAllocation child1_allocation
;
373 GtkAllocation child2_allocation
;
376 gtk_widget_style_get (widget
, "handle_size", &handle_size
, NULL
);
378 gtk_widget_get_child_requisition (paned
->child1
, &child1_requisition
);
379 gtk_widget_get_child_requisition (paned
->child2
, &child2_requisition
);
381 gtk_paned_compute_position (paned
,
382 MAX (1, widget
->allocation
.height
385 child1_requisition
.height
,
386 child2_requisition
.height
);
388 paned
->handle_pos
.x
= widget
->allocation
.x
+ border_width
;
389 paned
->handle_pos
.y
= widget
->allocation
.y
+ paned
->child1_size
+ border_width
;
390 paned
->handle_pos
.width
= MAX (1, (gint
) widget
->allocation
.width
- 2 * border_width
);
391 paned
->handle_pos
.height
= handle_size
;
393 if (GTK_WIDGET_REALIZED (widget
))
395 if (GTK_WIDGET_MAPPED (widget
))
396 gdk_window_show (paned
->handle
);
397 gdk_window_move_resize (paned
->handle
,
400 paned
->handle_pos
.width
,
404 child1_allocation
.width
= child2_allocation
.width
= MAX (1, (gint
) allocation
->width
- border_width
* 2);
405 child1_allocation
.height
= MAX (1, paned
->child1_size
);
406 child1_allocation
.x
= child2_allocation
.x
= widget
->allocation
.x
+ border_width
;
407 child1_allocation
.y
= widget
->allocation
.y
+ border_width
;
409 child2_allocation
.y
= child1_allocation
.y
+ paned
->child1_size
+ paned
->handle_pos
.height
;
410 child2_allocation
.height
= MAX (1, widget
->allocation
.y
+ widget
->allocation
.height
- child2_allocation
.y
- border_width
);
412 if (GTK_WIDGET_MAPPED (widget
) &&
413 paned
->child1
->allocation
.height
< child1_allocation
.height
)
415 gtk_widget_size_allocate (paned
->child2
, &child2_allocation
);
416 gtk_widget_size_allocate (paned
->child1
, &child1_allocation
);
420 gtk_widget_size_allocate (paned
->child1
, &child1_allocation
);
421 gtk_widget_size_allocate (paned
->child2
, &child2_allocation
);
426 GtkAllocation child_allocation
;
428 if (GTK_WIDGET_REALIZED (widget
))
429 gdk_window_hide (paned
->handle
);
432 gtk_widget_set_child_visible (paned
->child1
, TRUE
);
434 gtk_widget_set_child_visible (paned
->child2
, TRUE
);
436 child_allocation
.x
= widget
->allocation
.x
+ border_width
;
437 child_allocation
.y
= widget
->allocation
.y
+ border_width
;
438 child_allocation
.width
= MAX (1, allocation
->width
- 2 * border_width
);
439 child_allocation
.height
= MAX (1, allocation
->height
- 2 * border_width
);
441 if (paned
->child1
&& GTK_WIDGET_VISIBLE (paned
->child1
))
442 gtk_widget_size_allocate (paned
->child1
, &child_allocation
);
443 else if (paned
->child2
&& GTK_WIDGET_VISIBLE (paned
->child2
))
444 gtk_widget_size_allocate (paned
->child2
, &child_allocation
);