1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <lttv/lttv.h>
28 #include <lttvwindow/lttvwindow.h>
29 #include <lttv/state.h>
30 #include <lttv/hook.h>
33 #include "eventhooks.h"
36 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
39 // fixed #define TRACE_NUMBER 0
40 #define EXTRA_ALLOC 1024 // pixels
43 #if 0 /* colors for two lines representation */
44 GdkColor drawing_colors
[NUM_COLORS
] =
45 { /* Pixel, R, G, B */
46 { 0, 0, 0, 0 }, /* COL_BLACK */
47 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
48 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
49 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
50 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
51 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
52 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
53 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
54 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
55 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
56 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
57 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
58 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
64 GdkColor drawing_colors
[NUM_COLORS
] =
65 { /* Pixel, R, G, B */
66 { 0, 0, 0, 0 }, /* COL_BLACK */
67 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
68 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
69 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
70 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
71 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
72 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
73 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
74 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
75 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
76 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
77 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
78 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
79 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
80 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
90 WAIT CPU + WAIT FORK vert foncé ou jaune
99 /*****************************************************************************
100 * drawing functions *
101 *****************************************************************************/
104 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
107 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
110 /* Function responsible for updating the exposed area.
111 * It must do an events request to the lttvwindow API to ask for this update.
112 * Note : this function cannot clear the background, because it may
113 * erase drawing already present (SAFETY).
115 void drawing_data_request(Drawing_t
*drawing
,
120 if(width
< 0) return ;
121 if(height
< 0) return ;
124 Tab
*tab
= drawing
->control_flow_data
->tab
;
125 TimeWindow time_window
= lttvwindow_get_time_window(tab
);
126 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
127 if(lttv_traceset_number(traceset
) <= 0){
131 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
132 // (ControlFlowData*)g_object_get_data(
133 // G_OBJECT(drawing->drawing_area), "control_flow_data");
135 LttTime start
, time_end
;
136 LttTime window_end
= time_window
.end_time
;
138 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
139 time_window
.start_time
.tv_nsec
);
141 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
142 time_window
.time_width
.tv_nsec
);
144 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
147 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
149 convert_pixels_to_time(drawing
->width
, x
,
153 convert_pixels_to_time(drawing
->width
, x
+width
,
156 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
157 // doesn't deliver end time.
159 lttvwindow_events_request_remove_all(tab
,
163 LttvHooks
*event_hook
= lttv_hooks_new();
164 g_assert(event_hook
);
166 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
168 lttv_hooks_add(event_hook
,syscall_exit
, control_flow_data
, LTTV_PRIO_STATE
);
169 lttv_hooks_add(event_hook
,irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
170 lttv_hooks_add(event_hook
,irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
171 lttv_hooks_add(event_hook
,soft_irq_raise
, control_flow_data
, LTTV_PRIO_STATE
);
172 lttv_hooks_add(event_hook
,soft_irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
173 lttv_hooks_add(event_hook
,soft_irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
174 #endif //babel_cleanup
175 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
177 lttv_hooks_add(event_hook
,sched_try_wakeup
, control_flow_data
, LTTV_PRIO_STATE
);
178 lttv_hooks_add(event_hook
,process_exit
, control_flow_data
, LTTV_PRIO_STATE
);
179 lttv_hooks_add(event_hook
,process_free
, control_flow_data
, LTTV_PRIO_STATE
);
180 lttv_hooks_add(event_hook
,process_exec
, control_flow_data
, LTTV_PRIO_STATE
);
181 lttv_hooks_add(event_hook
,enum_process_state
, control_flow_data
, LTTV_PRIO_STATE
);
182 lttv_hooks_add(event_hook
,statedump_end
, control_flow_data
, LTTV_PRIO_STATE
);
183 lttv_hooks_add(event_hook
,enum_interrupt
, control_flow_data
, LTTV_PRIO_STATE
);
184 #endif //babel_cleanup
185 lttv_hooks_add(event_hook
, before_trywakeup_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
186 lttv_hooks_add(event_hook
, before_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
187 lttv_hooks_add(event_hook
, before_process_release_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
188 lttv_hooks_add(event_hook
, before_statedump_end
, control_flow_data
, LTTV_PRIO_STATE
-5);
190 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
191 lttv_hooks_add(event_hook
, after_process_fork_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
192 lttv_hooks_add(event_hook
, after_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
193 lttv_hooks_add(event_hook
, after_event_enum_process_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
197 nb_trace
= lttv_traceset_number(traceset
);
198 // FIXME (fixed) : eventually request for more traces
199 for(i
= 0 ; i
< nb_trace
; i
++) {
200 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
202 //LttvHooks *event = lttv_hooks_new();
204 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
205 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
206 LttvHooks
*before_request_hook
= lttv_hooks_new();
207 LttvHooks
*after_request_hook
= lttv_hooks_new();
209 lttv_hooks_add(before_chunk_traceset
,
214 lttv_hooks_add(after_chunk_traceset
,
219 lttv_hooks_add(before_request_hook
,
224 lttv_hooks_add(after_request_hook
,
230 // Fill the events request
231 events_request
->owner
= control_flow_data
;
232 events_request
->viewer_data
= control_flow_data
;
233 events_request
->servicing
= FALSE
;
234 events_request
->start_time
= start
;
235 events_request
->start_position
= NULL
;
236 events_request
->stop_flag
= FALSE
;
237 events_request
->end_time
= time_end
;
238 events_request
->num_events
= G_MAXUINT
;
239 events_request
->end_position
= NULL
;
240 events_request
->trace
= i
; //fixed /* FIXME */
241 events_request
->before_chunk_traceset
= before_chunk_traceset
;
242 events_request
->before_chunk_trace
= NULL
;
243 events_request
->before_chunk_tracefile
= NULL
;
244 events_request
->event
= event_hook
;
245 events_request
->after_chunk_tracefile
= NULL
;
246 events_request
->after_chunk_trace
= NULL
;
247 events_request
->after_chunk_traceset
= after_chunk_traceset
;
248 events_request
->before_request
= before_request_hook
;
249 events_request
->after_request
= after_request_hook
;
251 g_debug("req : start : %lu, %lu", start
.tv_sec
,
254 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
257 lttvwindow_events_request(tab
, events_request
);
265 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
267 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
268 guint x
= GPOINTER_TO_UINT(user_data
);
270 hashed_process_data
->x
.over
= x
;
271 hashed_process_data
->x
.over_used
= FALSE
;
272 hashed_process_data
->x
.over_marked
= FALSE
;
273 hashed_process_data
->x
.middle
= x
;
274 hashed_process_data
->x
.middle_used
= FALSE
;
275 hashed_process_data
->x
.middle_marked
= FALSE
;
276 hashed_process_data
->x
.under
= x
;
277 hashed_process_data
->x
.under_used
= FALSE
;
278 hashed_process_data
->x
.under_marked
= FALSE
;
279 hashed_process_data
->next_good_time
= ltt_time_zero
;
283 void drawing_data_request_begin(EventsRequest
*events_request
)
285 g_debug("Begin of data request");
286 ControlFlowData
*cfd
= events_request
->viewer_data
;
287 TimeWindow time_window
=
288 lttvwindow_get_time_window(cfd
->tab
);
290 guint width
= cfd
->drawing
->width
;
293 cfd
->drawing
->last_start
= events_request
->start_time
;
295 convert_time_to_pixels(
297 events_request
->start_time
,
301 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
302 GUINT_TO_POINTER(x
));
305 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
307 g_debug("Begin of chunk");
308 ControlFlowData
*cfd
= events_request
->viewer_data
;
309 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
311 guint nb_trace
= lttv_traceset_number(ts
);
313 if(!cfd
->process_list
->current_hash_data
) {
314 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
315 for(i
= 0 ; i
< nb_trace
; i
++) {
316 guint num_cpu
= lttv_trace_get_num_cpu( lttv_traceset_get(ts
, i
));
317 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
318 memset(cfd
->process_list
->current_hash_data
[i
], 0,
319 sizeof(HashedProcessData
*)*num_cpu
);
322 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
323 // events_request->end_time);
327 void drawing_request_expose(EventsRequest
*events_request
,
333 ControlFlowData
*cfd
= events_request
->viewer_data
;
334 Drawing_t
*drawing
= cfd
->drawing
;
336 TimeWindow time_window
= lttvwindow_get_time_window(cfd
->tab
);
338 g_debug("request expose");
340 convert_time_to_pixels(
345 x
= drawing
->damage_begin
;
349 drawing
->damage_begin
= x
+width
;
352 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
354 width
, drawing
->drawing_area
->allocation
.height
);
356 /* Update directly when scrolling */
357 gdk_window_process_updates(drawing
->drawing_area
->window
,
364 /* Create a new backing pixmap of the appropriate size */
365 /* As the scaling will always change, it's of no use to copy old
368 * Only change the size if width changes. The height is specified and changed
369 * when process ID are added or removed from the process list.
372 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
375 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
378 /* First, get the new time interval of the main window */
379 /* we assume (see documentation) that the main window
380 * has updated the time interval before this configure gets
383 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
384 // &drawing->control_flow_data->time_window);
386 /* New pixmap, size of the configure event */
387 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
388 // widget->allocation.width + SAFETY,
389 // widget->allocation.height + SAFETY,
392 if(widget
->allocation
.width
!= drawing
->width
) {
393 g_debug("drawing configure event");
394 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
395 widget
->allocation
.height
);
397 drawing
->width
= widget
->allocation
.width
;
399 if(drawing
->alloc_width
< widget
->allocation
.width
) {
400 //if(drawing->pixmap)
401 // gdk_pixmap_unref(drawing->pixmap);
403 //drawing->pixmap = gdk_pixmap_new(widget->window,
404 // drawing->width + SAFETY + EXTRA_ALLOC,
405 // drawing->height + EXTRA_ALLOC,
407 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
408 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
409 update_pixmap_size(drawing
->control_flow_data
->process_list
,
410 drawing
->alloc_width
);
411 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
413 drawing
->height
= widget
->allocation
.height
;
415 //ProcessList_get_height
416 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
420 //gdk_draw_rectangle (drawing->pixmap,
421 // widget->style->black_gc,
424 // drawing->width+SAFETY,
427 //g_info("init data request");
430 /* Initial data request */
431 /* no, do initial data request in the expose event */
432 // Do not need to ask for data of 1 pixel : not synchronized with
433 // main window time at this moment.
434 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
435 // widget->allocation.width,
436 // widget->allocation.height);
438 //drawing->width = widget->allocation.width;
439 //drawing->height = widget->allocation.height;
441 drawing
->damage_begin
= 0;
442 drawing
->damage_end
= widget
->allocation
.width
;
444 if((widget
->allocation
.width
!= 1 &&
445 widget
->allocation
.height
!= 1)
446 && drawing
->damage_begin
< drawing
->damage_end
)
449 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
450 drawing
->drawing_area
->style
->black_gc
,
453 drawing
->alloc_width
, // do not overlap
457 drawing_data_request(drawing
,
458 drawing
->damage_begin
,
460 drawing
->damage_end
- drawing
->damage_begin
,
468 /* Redraw the screen from the backing pixmap */
470 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
472 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
474 ControlFlowData
*control_flow_data
=
475 (ControlFlowData
*)g_object_get_data(
477 "control_flow_data");
479 if(unlikely(drawing
->gc
== NULL
)) {
480 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
481 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
484 TimeWindow time_window
=
485 lttvwindow_get_time_window(control_flow_data
->tab
);
486 LttTime current_time
=
487 lttvwindow_get_current_time(control_flow_data
->tab
);
491 LttTime window_end
= time_window
.end_time
;
493 /* update the screen from the pixmap buffer */
495 gdk_draw_pixmap(widget
->window
,
496 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
498 event
->area
.x
, event
->area
.y
,
499 event
->area
.x
, event
->area
.y
,
500 event
->area
.width
, event
->area
.height
);
502 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
504 copy_pixmap_to_screen(control_flow_data
->process_list
,
506 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
507 event
->area
.x
, event
->area
.y
,
508 event
->area
.width
, event
->area
.height
);
510 copy_pixmap_to_screen(control_flow_data
->process_list
,
513 event
->area
.x
, event
->area
.y
,
514 event
->area
.width
, event
->area
.height
);
517 /* Erase the dotted lines left.. */
518 if(widget
->allocation
.height
> drawing
->height
)
520 gdk_draw_rectangle (widget
->window
,
521 drawing
->drawing_area
->style
->black_gc
,
523 event
->area
.x
, drawing
->height
,
524 event
->area
.width
, // do not overlap
525 widget
->allocation
.height
- drawing
->height
);
527 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
528 ltt_time_compare(window_end
, current_time
) >= 0)
530 /* Draw the dotted lines */
531 convert_time_to_pixels(
538 if(drawing
->dotted_gc
== NULL
) {
540 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
541 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
543 gint8 dash_list
[] = { 1, 2 };
544 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
546 GDK_LINE_ON_OFF_DASH
,
549 gdk_gc_set_dashes(drawing
->dotted_gc
,
555 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
556 gdk_draw_line(widget
->window
,
559 cursor_x
, height_tot
);
565 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
568 g_debug("AFTER EXPOSE");
577 tree_row_activated(GtkTreeModel
*treemodel
,
579 GtkTreeViewColumn
*arg2
,
582 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
583 Drawing_t
*drawing
= cfd
->drawing
;
584 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
588 path_indices
= gtk_tree_path_get_indices (arg1
);
590 height
= get_cell_height(cfd
->process_list
,
591 GTK_TREE_VIEW(treeview
));
592 drawing
->horizontal_sel
= height
* path_indices
[0];
593 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
599 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
601 ControlFlowData
*control_flow_data
=
602 (ControlFlowData
*)g_object_get_data(
604 "control_flow_data");
605 Drawing_t
*drawing
= control_flow_data
->drawing
;
606 TimeWindow time_window
=
607 lttvwindow_get_time_window(control_flow_data
->tab
);
610 if(event
->button
== 1)
614 /* left mouse button click */
615 g_debug("x click is : %f", event
->x
);
617 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
621 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
629 scrollbar_size_allocate(GtkWidget
*widget
,
630 GtkAllocation
*allocation
,
633 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
635 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
636 //gtk_widget_queue_resize(drawing->padding);
637 //gtk_widget_queue_resize(drawing->ruler);
638 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
644 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
646 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
648 drawing
->control_flow_data
= control_flow_data
;
650 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
653 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
654 drawing
->ruler
= gtk_drawing_area_new ();
655 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
657 drawing
->padding
= gtk_drawing_area_new ();
658 //gtk_widget_set_size_request(drawing->padding, -1, 27);
659 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
661 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
666 drawing
->drawing_area
= gtk_drawing_area_new ();
670 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
671 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
672 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
673 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
675 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
678 //drawing->scrolled_window =
679 // gtk_scrolled_window_new (NULL,
680 // control_flow_data->v_adjust);
682 //gtk_scrolled_window_set_policy(
683 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
685 // GTK_POLICY_AUTOMATIC);
687 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
688 drawing
->drawing_area
);
689 //gtk_scrolled_window_add_with_viewport(
690 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
691 // drawing->drawing_area);
693 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
695 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
698 drawing
->pango_layout
=
699 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
704 drawing
->alloc_height
= 1;
705 drawing
->alloc_width
= 1;
707 drawing
->damage_begin
= 0;
708 drawing
->damage_end
= 0;
709 drawing
->horizontal_sel
= -1;
711 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
712 g_object_set_data_full(
713 G_OBJECT(drawing
->drawing_area
),
716 (GDestroyNotify
)drawing_destroy
);
719 G_OBJECT(drawing
->ruler
),
724 //gtk_widget_modify_bg( drawing->drawing_area,
726 // &CF_Colors[BLACK]);
728 //gdk_window_get_geometry(drawing->drawing_area->window,
730 // &(drawing->width),
731 // &(drawing->height),
734 //drawing->pixmap = gdk_pixmap_new(
735 // drawing->drawing_area->window,
740 //drawing->pixmap = NULL;
742 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
743 // drawing->drawing_area->allocation.width,
744 // drawing->drawing_area->allocation.height,
747 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
749 G_CALLBACK (configure_event
),
752 g_signal_connect (G_OBJECT(drawing
->ruler
),
754 G_CALLBACK(expose_ruler
),
757 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
759 g_signal_connect (G_OBJECT(drawing
->ruler
),
760 "motion-notify-event",
761 G_CALLBACK(motion_notify_ruler
),
765 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
767 G_CALLBACK(scrollbar_size_allocate
),
772 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
774 G_CALLBACK (expose_event
),
777 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
779 G_CALLBACK (after_expose_event
),
782 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
783 "button-press-event",
784 G_CALLBACK (button_press_event
),
788 gtk_widget_show(drawing
->ruler
);
789 gtk_widget_show(drawing
->padding
);
790 gtk_widget_show(drawing
->ruler_hbox
);
792 gtk_widget_show(drawing
->drawing_area
);
793 //gtk_widget_show(drawing->scrolled_window);
794 gtk_widget_show(drawing
->viewport
);
795 gtk_widget_show(drawing
->scrollbar
);
796 gtk_widget_show(drawing
->hbox
);
798 /* Allocate the colors */
799 GdkColormap
* colormap
= gdk_colormap_get_system();
800 gboolean success
[NUM_COLORS
];
801 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
805 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
807 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
809 gdk_gc_copy(drawing
->gc
,
810 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
811 gdk_gc_copy(drawing
->dotted_gc
,
812 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
814 gint8 dash_list
[] = { 1, 2 };
815 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
817 GDK_LINE_ON_OFF_DASH
,
820 gdk_gc_set_dashes(drawing
->dotted_gc
,
825 drawing
->ruler_gc_butt
=
826 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
827 gdk_gc_copy(drawing
->ruler_gc_butt
,
828 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
829 drawing
->ruler_gc_round
=
830 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
831 gdk_gc_copy(drawing
->ruler_gc_round
,
832 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
835 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
841 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
851 void drawing_destroy(Drawing_t
*drawing
)
853 g_info("drawing_destroy %p", drawing
);
855 /* Free the colors */
856 GdkColormap
* colormap
= gdk_colormap_get_system();
858 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
862 // Do not unref here, Drawing_t destroyed by it's widget.
863 //g_object_unref( G_OBJECT(drawing->drawing_area));
864 if(drawing
->gc
!= NULL
)
865 gdk_gc_unref(drawing
->gc
);
867 g_object_unref(drawing
->pango_layout
);
868 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
869 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
870 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
873 g_info("drawing_destroy end");
876 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
878 return drawing
->drawing_area
;
881 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
883 return drawing
->vbox
;
886 void drawing_draw_line( Drawing_t
*drawing
,
892 gdk_draw_line (pixmap
,
897 void drawing_clear(Drawing_t
*drawing
)
899 //if (drawing->pixmap)
900 // gdk_pixmap_unref(drawing->pixmap);
901 ControlFlowData
*cfd
= drawing
->control_flow_data
;
904 rectangle_pixmap(cfd
->process_list
,
905 drawing
->drawing_area
->style
->black_gc
,
908 drawing
->alloc_width
, // do not overlap
911 //drawing->height = 1;
912 /* Allocate a new pixmap with new height */
913 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
914 // drawing->width + SAFETY + EXTRA_ALLOC,
915 // drawing->height + EXTRA_ALLOC,
917 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
918 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
920 //gtk_widget_set_size_request(drawing->drawing_area,
923 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
925 /* ask for the buffer to be redrawn */
926 gtk_widget_queue_draw ( drawing
->drawing_area
);
930 /* Insert a square corresponding to a new process in the list */
931 /* Applies to whole drawing->width */
932 void drawing_insert_square(Drawing_t
*drawing
,
936 //GdkRectangle update_rect;
937 gboolean reallocate
= FALSE
;
938 GdkPixmap
*new_pixmap
;
940 /* Allocate a new pixmap with new height */
941 if(drawing
->alloc_height
< drawing
->height
+ height
) {
943 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
944 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
945 drawing
->height
+ height
+ EXTRA_ALLOC
,
947 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
948 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
951 /* Copy the high region */
952 gdk_draw_pixmap (new_pixmap
,
953 drawing
->drawing_area
->style
->black_gc
,
957 drawing
->width
+ SAFETY
, y
);
960 new_pixmap
= drawing
->pixmap
;
963 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
964 // drawing->width + SAFETY,
965 // drawing->height + height,
968 /* add an empty square */
969 gdk_draw_rectangle (new_pixmap
,
970 drawing
->drawing_area
->style
->black_gc
,
973 drawing
->width
+ SAFETY
, // do not overlap
976 /* copy the bottom of the region */
977 gdk_draw_pixmap (new_pixmap
,
978 drawing
->drawing_area
->style
->black_gc
,
982 drawing
->width
+SAFETY
, drawing
->height
- y
);
985 if(reallocate
&& likely(drawing
->pixmap
)) {
986 gdk_pixmap_unref(drawing
->pixmap
);
987 drawing
->pixmap
= new_pixmap
;
990 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
991 else drawing
->height
+= height
;
993 gtk_widget_set_size_request(drawing
->drawing_area
,
996 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
998 /* ask for the buffer to be redrawn */
999 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1001 drawing
->width
, drawing
->height
-y
);
1005 /* Remove a square corresponding to a removed process in the list */
1006 void drawing_remove_square(Drawing_t
*drawing
,
1012 if(unlikely((guint
)drawing
->height
== height
)) {
1013 //pixmap = gdk_pixmap_new(
1014 // drawing->drawing_area->window,
1015 // drawing->width + SAFETY,
1018 pixmap
= drawing
->pixmap
;
1021 /* Allocate a new pixmap with new height */
1022 //pixmap = gdk_pixmap_new(
1023 // drawing->drawing_area->window,
1024 // drawing->width + SAFETY,
1025 // drawing->height - height,
1027 /* Keep the same preallocated pixmap */
1028 pixmap
= drawing
->pixmap
;
1030 /* Copy the high region */
1031 gdk_draw_pixmap (pixmap
,
1032 drawing
->drawing_area
->style
->black_gc
,
1036 drawing
->width
+ SAFETY
, y
);
1038 /* Copy up the bottom of the region */
1039 gdk_draw_pixmap (pixmap
,
1040 drawing
->drawing_area
->style
->black_gc
,
1044 drawing
->width
, drawing
->height
- y
- height
);
1046 drawing
->height
-=height
;
1049 //if(likely(drawing->pixmap))
1050 // gdk_pixmap_unref(drawing->pixmap);
1052 //drawing->pixmap = pixmap;
1054 gtk_widget_set_size_request(drawing
->drawing_area
,
1057 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1058 /* ask for the buffer to be redrawn */
1059 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1061 drawing
->width
, MAX(drawing
->height
-y
, 1));
1065 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1067 gtk_widget_queue_draw(drawing
->ruler
);
1070 /* Redraw the ruler */
1072 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1074 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1075 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1078 PangoContext
*context
;
1079 PangoLayout
*layout
;
1080 PangoFontDescription
*FontDesc
;
1081 PangoRectangle ink_rect
;
1082 gint global_width
=0;
1083 GdkColor foreground
= { 0, 0, 0, 0 };
1084 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1086 LttTime window_end
= time_window
.end_time
;
1087 LttTime half_width
=
1088 ltt_time_div(time_window
.time_width
,2.0);
1089 LttTime window_middle
=
1090 ltt_time_add(half_width
,
1091 time_window
.start_time
);
1092 g_debug("ruler expose event");
1094 gdk_draw_rectangle (drawing
->ruler
->window
,
1095 drawing
->ruler
->style
->white_gc
,
1097 event
->area
.x
, event
->area
.y
,
1099 event
->area
.height
);
1101 gdk_draw_line (drawing
->ruler
->window
,
1102 drawing
->ruler_gc_butt
,
1104 event
->area
.x
+ event
->area
.width
, 1);
1107 snprintf(text
, 255, "%lus\n%luns",
1108 time_window
.start_time
.tv_sec
,
1109 time_window
.start_time
.tv_nsec
);
1111 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1113 context
= pango_layout_get_context(layout
);
1114 FontDesc
= pango_context_get_font_description(context
);
1116 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1117 pango_layout_context_changed(layout
);
1119 pango_layout_set_text(layout
, text
, -1);
1120 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1121 global_width
+= ink_rect
.width
;
1123 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1124 drawing
->ruler_gc_butt
,
1127 layout
, &foreground
, &background
);
1129 gdk_draw_line (drawing
->ruler
->window
,
1130 drawing
->ruler_gc_round
,
1135 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1136 window_end
.tv_nsec
);
1138 pango_layout_set_text(layout
, text
, -1);
1139 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1140 global_width
+= ink_rect
.width
;
1142 if(global_width
<= drawing
->ruler
->allocation
.width
)
1144 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1145 drawing
->ruler_gc_butt
,
1146 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1148 layout
, &foreground
, &background
);
1150 gdk_draw_line (drawing
->ruler
->window
,
1151 drawing
->ruler_gc_butt
,
1152 drawing
->ruler
->allocation
.width
-1, 1,
1153 drawing
->ruler
->allocation
.width
-1, 7);
1157 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1158 window_middle
.tv_nsec
);
1160 pango_layout_set_text(layout
, text
, -1);
1161 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1162 global_width
+= ink_rect
.width
;
1164 if(global_width
<= drawing
->ruler
->allocation
.width
)
1166 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1167 drawing
->ruler_gc_butt
,
1168 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1170 layout
, &foreground
, &background
);
1172 gdk_draw_line (drawing
->ruler
->window
,
1173 drawing
->ruler_gc_butt
,
1174 drawing
->ruler
->allocation
.width
/2, 1,
1175 drawing
->ruler
->allocation
.width
/2, 7);
1182 g_object_unref(layout
);
1188 /* notify mouse on ruler */
1190 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1192 //g_debug("motion");
1193 //eventually follow mouse and show time here