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 <ltt/trace.h>
29 #include <lttv/lttv.h>
31 #include <lttv/tracecontext.h>
32 #endif //babel_cleanup
33 #include <lttvwindow/lttvwindow.h>
34 #include <lttv/state.h>
35 #include <lttv/hook.h>
38 #include "eventhooks.h"
41 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
44 // fixed #define TRACE_NUMBER 0
45 #define EXTRA_ALLOC 1024 // pixels
48 #if 0 /* colors for two lines representation */
49 GdkColor drawing_colors
[NUM_COLORS
] =
50 { /* Pixel, R, G, B */
51 { 0, 0, 0, 0 }, /* COL_BLACK */
52 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
53 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
54 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
55 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
56 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
57 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
58 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
59 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
60 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
61 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
62 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
63 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
69 GdkColor drawing_colors
[NUM_COLORS
] =
70 { /* Pixel, R, G, B */
71 { 0, 0, 0, 0 }, /* COL_BLACK */
72 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
73 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
74 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
75 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
76 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
77 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
78 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
79 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
80 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
81 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
82 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
83 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
84 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
85 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
95 WAIT CPU + WAIT FORK vert foncé ou jaune
104 /*****************************************************************************
105 * drawing functions *
106 *****************************************************************************/
109 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
112 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
115 /* Function responsible for updating the exposed area.
116 * It must do an events request to the lttvwindow API to ask for this update.
117 * Note : this function cannot clear the background, because it may
118 * erase drawing already present (SAFETY).
120 void drawing_data_request(Drawing_t
*drawing
,
125 if(width
< 0) return ;
126 if(height
< 0) return ;
129 Tab
*tab
= drawing
->control_flow_data
->tab
;
130 TimeWindow time_window
= lttvwindow_get_time_window(tab
);
131 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
132 if(lttv_traceset_number(traceset
) <= 0){
136 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
137 // (ControlFlowData*)g_object_get_data(
138 // G_OBJECT(drawing->drawing_area), "control_flow_data");
140 LttTime start
, time_end
;
141 LttTime window_end
= time_window
.end_time
;
143 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
144 time_window
.start_time
.tv_nsec
);
146 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
147 time_window
.time_width
.tv_nsec
);
149 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
152 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
154 convert_pixels_to_time(drawing
->width
, x
,
158 convert_pixels_to_time(drawing
->width
, x
+width
,
161 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
162 // doesn't deliver end time.
164 lttvwindow_events_request_remove_all(tab
,
168 LttvHooks
*event_hook
;
169 //TODO "fdeslauriers : Is it the right way to get the hooks - july 11 2012"
170 event_hook
= lttv_traceset_get_hooks(traceset
);
171 g_assert(event_hook
);
173 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
175 lttv_hooks_add(event_hook
,syscall_exit
, control_flow_data
, LTTV_PRIO_STATE
);
176 lttv_hooks_add(event_hook
,irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
177 lttv_hooks_add(event_hook
,irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
178 lttv_hooks_add(event_hook
,soft_irq_raise
, control_flow_data
, LTTV_PRIO_STATE
);
179 lttv_hooks_add(event_hook
,soft_irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
180 lttv_hooks_add(event_hook
,soft_irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
181 #endif //babel_cleanup
182 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
184 lttv_hooks_add(event_hook
,sched_try_wakeup
, control_flow_data
, LTTV_PRIO_STATE
);
185 lttv_hooks_add(event_hook
,process_exit
, control_flow_data
, LTTV_PRIO_STATE
);
186 lttv_hooks_add(event_hook
,process_free
, control_flow_data
, LTTV_PRIO_STATE
);
187 lttv_hooks_add(event_hook
,process_exec
, control_flow_data
, LTTV_PRIO_STATE
);
188 lttv_hooks_add(event_hook
,enum_process_state
, control_flow_data
, LTTV_PRIO_STATE
);
189 lttv_hooks_add(event_hook
,statedump_end
, control_flow_data
, LTTV_PRIO_STATE
);
190 lttv_hooks_add(event_hook
,enum_interrupt
, control_flow_data
, LTTV_PRIO_STATE
);
191 #endif //babel_cleanup
194 guint i
, k
, nb_trace
;
199 nb_trace
= lttv_traceset_number(traceset
);
200 // FIXME (fixed) : eventually request for more traces
201 for(i
= 0 ; i
< nb_trace
; i
++) {
202 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
204 //LttvHooks *event = lttv_hooks_new();
206 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
207 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
208 LttvHooks
*before_request_hook
= lttv_hooks_new();
209 LttvHooks
*after_request_hook
= lttv_hooks_new();
211 lttv_hooks_add(before_chunk_traceset
,
216 lttv_hooks_add(after_chunk_traceset
,
221 lttv_hooks_add(before_request_hook
,
226 lttv_hooks_add(after_request_hook
,
232 ts
= (LttvTraceState
*)tsc
->traces
[i
];
234 /* Find the eventtype id for the following events and register the
235 associated by id hooks. */
237 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
241 lttv_trace_find_hook(ts
->parent
.t
,
243 LTT_EVENT_SYSCALL_ENTRY
,
244 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
245 before_execmode_hook
,
249 lttv_trace_find_hook(ts
->parent
.t
,
251 LTT_EVENT_SCHED_TRY_WAKEUP
,
252 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
253 before_trywakeup_hook
,
257 lttv_trace_find_hook(ts
->parent
.t
,
259 LTT_EVENT_SYSCALL_EXIT
,
261 before_execmode_hook
,
265 lttv_trace_find_hook(ts
->parent
.t
,
267 LTT_EVENT_TRAP_ENTRY
,
268 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
269 before_execmode_hook
,
273 lttv_trace_find_hook(ts
->parent
.t
,
277 before_execmode_hook
,
281 lttv_trace_find_hook(ts
->parent
.t
,
283 LTT_EVENT_PAGE_FAULT_ENTRY
,
284 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
285 before_execmode_hook
,
289 lttv_trace_find_hook(ts
->parent
.t
,
291 LTT_EVENT_PAGE_FAULT_EXIT
,
293 before_execmode_hook
,
297 lttv_trace_find_hook(ts
->parent
.t
,
299 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
300 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
301 before_execmode_hook
,
305 lttv_trace_find_hook(ts
->parent
.t
,
307 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
309 before_execmode_hook
,
313 lttv_trace_find_hook(ts
->parent
.t
,
316 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
317 before_execmode_hook
,
321 lttv_trace_find_hook(ts
->parent
.t
,
325 before_execmode_hook
,
329 lttv_trace_find_hook(ts
->parent
.t
,
331 LTT_EVENT_SOFT_IRQ_ENTRY
,
332 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
333 before_execmode_hook
,
337 lttv_trace_find_hook(ts
->parent
.t
,
339 LTT_EVENT_SOFT_IRQ_EXIT
,
341 before_execmode_hook
,
346 lttv_trace_find_hook(ts
->parent
.t
,
348 LTT_EVENT_SCHED_SCHEDULE
,
349 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
350 before_schedchange_hook
,
354 lttv_trace_find_hook(ts
->parent
.t
,
356 LTT_EVENT_PROCESS_EXIT
,
357 FIELD_ARRAY(LTT_FIELD_PID
),
358 before_process_exit_hook
,
362 lttv_trace_find_hook(ts
->parent
.t
,
364 LTT_EVENT_PROCESS_FREE
,
365 FIELD_ARRAY(LTT_FIELD_PID
),
366 before_process_release_hook
,
370 lttv_trace_find_hook(ts
->parent
.t
,
371 LTT_CHANNEL_GLOBAL_STATE
,
372 LTT_EVENT_STATEDUMP_END
,
374 before_statedump_end
,
379 first_after
= hooks
->len
;
381 lttv_trace_find_hook(ts
->parent
.t
,
383 LTT_EVENT_SCHED_SCHEDULE
,
384 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
385 after_schedchange_hook
,
389 lttv_trace_find_hook(ts
->parent
.t
,
391 LTT_EVENT_PROCESS_FORK
,
392 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
393 after_process_fork_hook
,
397 lttv_trace_find_hook(ts
->parent
.t
,
399 LTT_EVENT_PROCESS_EXIT
,
400 FIELD_ARRAY(LTT_FIELD_PID
),
401 after_process_exit_hook
,
405 lttv_trace_find_hook(ts
->parent
.t
,
413 lttv_trace_find_hook(ts
->parent
.t
,
414 LTT_CHANNEL_USERSPACE
,
415 LTT_EVENT_THREAD_BRAND
,
416 FIELD_ARRAY(LTT_FIELD_NAME
),
417 after_user_generic_thread_brand_hook
,
421 lttv_trace_find_hook(ts
->parent
.t
,
422 LTT_CHANNEL_TASK_STATE
,
423 LTT_EVENT_PROCESS_STATE
,
424 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
425 after_event_enum_process_hook
,
430 /* Add these hooks to each event_by_id_channel hooks list */
432 for(k
= 0 ; k
< first_after
; k
++) {
433 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
434 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
435 th
->channel
, th
->id
),
442 for(k
= first_after
; k
< hooks
->len
; k
++) {
443 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
444 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
445 th
->channel
, th
->id
),
451 events_request
->hooks
= hooks
;
452 #endif //babel_cleanup
453 // Fill the events request
454 events_request
->owner
= control_flow_data
;
455 events_request
->viewer_data
= control_flow_data
;
456 events_request
->servicing
= FALSE
;
457 events_request
->start_time
= start
;
458 events_request
->start_position
= NULL
;
459 events_request
->stop_flag
= FALSE
;
460 events_request
->end_time
= time_end
;
461 events_request
->num_events
= G_MAXUINT
;
462 events_request
->end_position
= NULL
;
463 events_request
->trace
= i
; //fixed /* FIXME */
464 events_request
->before_chunk_traceset
= before_chunk_traceset
;
465 events_request
->before_chunk_trace
= NULL
;
466 events_request
->before_chunk_tracefile
= NULL
;
467 events_request
->event
= event_hook
;
468 events_request
->after_chunk_tracefile
= NULL
;
469 events_request
->after_chunk_trace
= NULL
;
470 events_request
->after_chunk_traceset
= after_chunk_traceset
;
471 events_request
->before_request
= before_request_hook
;
472 events_request
->after_request
= after_request_hook
;
474 g_debug("req : start : %lu, %lu", start
.tv_sec
,
477 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
480 lttvwindow_events_request(tab
, events_request
);
488 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
490 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
491 guint x
= GPOINTER_TO_UINT(user_data
);
493 hashed_process_data
->x
.over
= x
;
494 hashed_process_data
->x
.over_used
= FALSE
;
495 hashed_process_data
->x
.over_marked
= FALSE
;
496 hashed_process_data
->x
.middle
= x
;
497 hashed_process_data
->x
.middle_used
= FALSE
;
498 hashed_process_data
->x
.middle_marked
= FALSE
;
499 hashed_process_data
->x
.under
= x
;
500 hashed_process_data
->x
.under_used
= FALSE
;
501 hashed_process_data
->x
.under_marked
= FALSE
;
502 hashed_process_data
->next_good_time
= ltt_time_zero
;
506 void drawing_data_request_begin(EventsRequest
*events_request
)
508 g_debug("Begin of data request");
509 ControlFlowData
*cfd
= events_request
->viewer_data
;
510 TimeWindow time_window
=
511 lttvwindow_get_time_window(cfd
->tab
);
513 guint width
= cfd
->drawing
->width
;
516 cfd
->drawing
->last_start
= events_request
->start_time
;
518 convert_time_to_pixels(
520 events_request
->start_time
,
524 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
525 GUINT_TO_POINTER(x
));
528 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
530 g_debug("Begin of chunk");
531 ControlFlowData
*cfd
= events_request
->viewer_data
;
532 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
534 guint nb_trace
= lttv_traceset_number(ts
);
536 if(!cfd
->process_list
->current_hash_data
) {
537 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
538 for(i
= 0 ; i
< nb_trace
; i
++) {
539 guint num_cpu
= lttv_trace_get_num_cpu( lttv_traceset_get(ts
, i
));
540 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
541 memset(cfd
->process_list
->current_hash_data
[i
], 0,
542 sizeof(HashedProcessData
*)*num_cpu
);
545 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
546 // events_request->end_time);
550 void drawing_request_expose(EventsRequest
*events_request
,
556 ControlFlowData
*cfd
= events_request
->viewer_data
;
557 Drawing_t
*drawing
= cfd
->drawing
;
559 TimeWindow time_window
= lttvwindow_get_time_window(cfd
->tab
);
561 g_debug("request expose");
563 convert_time_to_pixels(
568 x
= drawing
->damage_begin
;
572 drawing
->damage_begin
= x
+width
;
575 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
577 width
, drawing
->drawing_area
->allocation
.height
);
579 /* Update directly when scrolling */
580 gdk_window_process_updates(drawing
->drawing_area
->window
,
587 /* Create a new backing pixmap of the appropriate size */
588 /* As the scaling will always change, it's of no use to copy old
591 * Only change the size if width changes. The height is specified and changed
592 * when process ID are added or removed from the process list.
595 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
598 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
601 /* First, get the new time interval of the main window */
602 /* we assume (see documentation) that the main window
603 * has updated the time interval before this configure gets
606 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
607 // &drawing->control_flow_data->time_window);
609 /* New pixmap, size of the configure event */
610 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
611 // widget->allocation.width + SAFETY,
612 // widget->allocation.height + SAFETY,
615 if(widget
->allocation
.width
!= drawing
->width
) {
616 g_debug("drawing configure event");
617 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
618 widget
->allocation
.height
);
620 drawing
->width
= widget
->allocation
.width
;
622 if(drawing
->alloc_width
< widget
->allocation
.width
) {
623 //if(drawing->pixmap)
624 // gdk_pixmap_unref(drawing->pixmap);
626 //drawing->pixmap = gdk_pixmap_new(widget->window,
627 // drawing->width + SAFETY + EXTRA_ALLOC,
628 // drawing->height + EXTRA_ALLOC,
630 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
631 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
632 update_pixmap_size(drawing
->control_flow_data
->process_list
,
633 drawing
->alloc_width
);
634 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
636 drawing
->height
= widget
->allocation
.height
;
638 //ProcessList_get_height
639 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
643 //gdk_draw_rectangle (drawing->pixmap,
644 // widget->style->black_gc,
647 // drawing->width+SAFETY,
650 //g_info("init data request");
653 /* Initial data request */
654 /* no, do initial data request in the expose event */
655 // Do not need to ask for data of 1 pixel : not synchronized with
656 // main window time at this moment.
657 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
658 // widget->allocation.width,
659 // widget->allocation.height);
661 //drawing->width = widget->allocation.width;
662 //drawing->height = widget->allocation.height;
664 drawing
->damage_begin
= 0;
665 drawing
->damage_end
= widget
->allocation
.width
;
667 if((widget
->allocation
.width
!= 1 &&
668 widget
->allocation
.height
!= 1)
669 && drawing
->damage_begin
< drawing
->damage_end
)
672 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
673 drawing
->drawing_area
->style
->black_gc
,
676 drawing
->alloc_width
, // do not overlap
680 drawing_data_request(drawing
,
681 drawing
->damage_begin
,
683 drawing
->damage_end
- drawing
->damage_begin
,
691 /* Redraw the screen from the backing pixmap */
693 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
695 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
697 ControlFlowData
*control_flow_data
=
698 (ControlFlowData
*)g_object_get_data(
700 "control_flow_data");
702 if(unlikely(drawing
->gc
== NULL
)) {
703 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
704 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
707 TimeWindow time_window
=
708 lttvwindow_get_time_window(control_flow_data
->tab
);
709 LttTime current_time
=
710 lttvwindow_get_current_time(control_flow_data
->tab
);
714 LttTime window_end
= time_window
.end_time
;
716 /* update the screen from the pixmap buffer */
718 gdk_draw_pixmap(widget
->window
,
719 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
721 event
->area
.x
, event
->area
.y
,
722 event
->area
.x
, event
->area
.y
,
723 event
->area
.width
, event
->area
.height
);
725 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
727 copy_pixmap_to_screen(control_flow_data
->process_list
,
729 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
730 event
->area
.x
, event
->area
.y
,
731 event
->area
.width
, event
->area
.height
);
733 copy_pixmap_to_screen(control_flow_data
->process_list
,
736 event
->area
.x
, event
->area
.y
,
737 event
->area
.width
, event
->area
.height
);
740 /* Erase the dotted lines left.. */
741 if(widget
->allocation
.height
> drawing
->height
)
743 gdk_draw_rectangle (widget
->window
,
744 drawing
->drawing_area
->style
->black_gc
,
746 event
->area
.x
, drawing
->height
,
747 event
->area
.width
, // do not overlap
748 widget
->allocation
.height
- drawing
->height
);
750 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
751 ltt_time_compare(window_end
, current_time
) >= 0)
753 /* Draw the dotted lines */
754 convert_time_to_pixels(
761 if(drawing
->dotted_gc
== NULL
) {
763 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
764 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
766 gint8 dash_list
[] = { 1, 2 };
767 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
769 GDK_LINE_ON_OFF_DASH
,
772 gdk_gc_set_dashes(drawing
->dotted_gc
,
778 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
779 gdk_draw_line(widget
->window
,
782 cursor_x
, height_tot
);
788 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
791 g_debug("AFTER EXPOSE");
800 tree_row_activated(GtkTreeModel
*treemodel
,
802 GtkTreeViewColumn
*arg2
,
805 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
806 Drawing_t
*drawing
= cfd
->drawing
;
807 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
811 path_indices
= gtk_tree_path_get_indices (arg1
);
813 height
= get_cell_height(cfd
->process_list
,
814 GTK_TREE_VIEW(treeview
));
815 drawing
->horizontal_sel
= height
* path_indices
[0];
816 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
822 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
824 ControlFlowData
*control_flow_data
=
825 (ControlFlowData
*)g_object_get_data(
827 "control_flow_data");
828 Drawing_t
*drawing
= control_flow_data
->drawing
;
829 TimeWindow time_window
=
830 lttvwindow_get_time_window(control_flow_data
->tab
);
833 if(event
->button
== 1)
837 /* left mouse button click */
838 g_debug("x click is : %f", event
->x
);
840 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
844 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
852 scrollbar_size_allocate(GtkWidget
*widget
,
853 GtkAllocation
*allocation
,
856 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
858 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
859 //gtk_widget_queue_resize(drawing->padding);
860 //gtk_widget_queue_resize(drawing->ruler);
861 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
867 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
869 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
871 drawing
->control_flow_data
= control_flow_data
;
873 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
876 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
877 drawing
->ruler
= gtk_drawing_area_new ();
878 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
880 drawing
->padding
= gtk_drawing_area_new ();
881 //gtk_widget_set_size_request(drawing->padding, -1, 27);
882 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
884 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
889 drawing
->drawing_area
= gtk_drawing_area_new ();
893 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
894 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
895 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
896 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
898 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
901 //drawing->scrolled_window =
902 // gtk_scrolled_window_new (NULL,
903 // control_flow_data->v_adjust);
905 //gtk_scrolled_window_set_policy(
906 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
908 // GTK_POLICY_AUTOMATIC);
910 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
911 drawing
->drawing_area
);
912 //gtk_scrolled_window_add_with_viewport(
913 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
914 // drawing->drawing_area);
916 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
918 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
921 drawing
->pango_layout
=
922 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
927 drawing
->alloc_height
= 1;
928 drawing
->alloc_width
= 1;
930 drawing
->damage_begin
= 0;
931 drawing
->damage_end
= 0;
932 drawing
->horizontal_sel
= -1;
934 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
935 g_object_set_data_full(
936 G_OBJECT(drawing
->drawing_area
),
939 (GDestroyNotify
)drawing_destroy
);
942 G_OBJECT(drawing
->ruler
),
947 //gtk_widget_modify_bg( drawing->drawing_area,
949 // &CF_Colors[BLACK]);
951 //gdk_window_get_geometry(drawing->drawing_area->window,
953 // &(drawing->width),
954 // &(drawing->height),
957 //drawing->pixmap = gdk_pixmap_new(
958 // drawing->drawing_area->window,
963 //drawing->pixmap = NULL;
965 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
966 // drawing->drawing_area->allocation.width,
967 // drawing->drawing_area->allocation.height,
970 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
972 G_CALLBACK (configure_event
),
975 g_signal_connect (G_OBJECT(drawing
->ruler
),
977 G_CALLBACK(expose_ruler
),
980 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
982 g_signal_connect (G_OBJECT(drawing
->ruler
),
983 "motion-notify-event",
984 G_CALLBACK(motion_notify_ruler
),
988 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
990 G_CALLBACK(scrollbar_size_allocate
),
995 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
997 G_CALLBACK (expose_event
),
1000 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1002 G_CALLBACK (after_expose_event
),
1005 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1006 "button-press-event",
1007 G_CALLBACK (button_press_event
),
1011 gtk_widget_show(drawing
->ruler
);
1012 gtk_widget_show(drawing
->padding
);
1013 gtk_widget_show(drawing
->ruler_hbox
);
1015 gtk_widget_show(drawing
->drawing_area
);
1016 //gtk_widget_show(drawing->scrolled_window);
1017 gtk_widget_show(drawing
->viewport
);
1018 gtk_widget_show(drawing
->scrollbar
);
1019 gtk_widget_show(drawing
->hbox
);
1021 /* Allocate the colors */
1022 GdkColormap
* colormap
= gdk_colormap_get_system();
1023 gboolean success
[NUM_COLORS
];
1024 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1028 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1029 drawing
->dotted_gc
=
1030 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1032 gdk_gc_copy(drawing
->gc
,
1033 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1034 gdk_gc_copy(drawing
->dotted_gc
,
1035 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1037 gint8 dash_list
[] = { 1, 2 };
1038 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1040 GDK_LINE_ON_OFF_DASH
,
1043 gdk_gc_set_dashes(drawing
->dotted_gc
,
1048 drawing
->ruler_gc_butt
=
1049 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1050 gdk_gc_copy(drawing
->ruler_gc_butt
,
1051 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1052 drawing
->ruler_gc_round
=
1053 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1054 gdk_gc_copy(drawing
->ruler_gc_round
,
1055 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1058 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1064 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1074 void drawing_destroy(Drawing_t
*drawing
)
1076 g_info("drawing_destroy %p", drawing
);
1078 /* Free the colors */
1079 GdkColormap
* colormap
= gdk_colormap_get_system();
1081 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1085 // Do not unref here, Drawing_t destroyed by it's widget.
1086 //g_object_unref( G_OBJECT(drawing->drawing_area));
1087 if(drawing
->gc
!= NULL
)
1088 gdk_gc_unref(drawing
->gc
);
1090 g_object_unref(drawing
->pango_layout
);
1091 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1092 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1093 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1096 g_info("drawing_destroy end");
1099 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1101 return drawing
->drawing_area
;
1104 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1106 return drawing
->vbox
;
1109 void drawing_draw_line( Drawing_t
*drawing
,
1115 gdk_draw_line (pixmap
,
1120 void drawing_clear(Drawing_t
*drawing
)
1122 //if (drawing->pixmap)
1123 // gdk_pixmap_unref(drawing->pixmap);
1124 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1127 rectangle_pixmap(cfd
->process_list
,
1128 drawing
->drawing_area
->style
->black_gc
,
1131 drawing
->alloc_width
, // do not overlap
1134 //drawing->height = 1;
1135 /* Allocate a new pixmap with new height */
1136 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1137 // drawing->width + SAFETY + EXTRA_ALLOC,
1138 // drawing->height + EXTRA_ALLOC,
1140 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1141 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1143 //gtk_widget_set_size_request(drawing->drawing_area,
1145 // drawing->height);
1146 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1148 /* ask for the buffer to be redrawn */
1149 gtk_widget_queue_draw ( drawing
->drawing_area
);
1153 /* Insert a square corresponding to a new process in the list */
1154 /* Applies to whole drawing->width */
1155 void drawing_insert_square(Drawing_t
*drawing
,
1159 //GdkRectangle update_rect;
1160 gboolean reallocate
= FALSE
;
1161 GdkPixmap
*new_pixmap
;
1163 /* Allocate a new pixmap with new height */
1164 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1166 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1167 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1168 drawing
->height
+ height
+ EXTRA_ALLOC
,
1170 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1171 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1174 /* Copy the high region */
1175 gdk_draw_pixmap (new_pixmap
,
1176 drawing
->drawing_area
->style
->black_gc
,
1180 drawing
->width
+ SAFETY
, y
);
1183 new_pixmap
= drawing
->pixmap
;
1186 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1187 // drawing->width + SAFETY,
1188 // drawing->height + height,
1191 /* add an empty square */
1192 gdk_draw_rectangle (new_pixmap
,
1193 drawing
->drawing_area
->style
->black_gc
,
1196 drawing
->width
+ SAFETY
, // do not overlap
1199 /* copy the bottom of the region */
1200 gdk_draw_pixmap (new_pixmap
,
1201 drawing
->drawing_area
->style
->black_gc
,
1205 drawing
->width
+SAFETY
, drawing
->height
- y
);
1208 if(reallocate
&& likely(drawing
->pixmap
)) {
1209 gdk_pixmap_unref(drawing
->pixmap
);
1210 drawing
->pixmap
= new_pixmap
;
1213 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1214 else drawing
->height
+= height
;
1216 gtk_widget_set_size_request(drawing
->drawing_area
,
1219 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1221 /* ask for the buffer to be redrawn */
1222 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1224 drawing
->width
, drawing
->height
-y
);
1228 /* Remove a square corresponding to a removed process in the list */
1229 void drawing_remove_square(Drawing_t
*drawing
,
1235 if(unlikely((guint
)drawing
->height
== height
)) {
1236 //pixmap = gdk_pixmap_new(
1237 // drawing->drawing_area->window,
1238 // drawing->width + SAFETY,
1241 pixmap
= drawing
->pixmap
;
1244 /* Allocate a new pixmap with new height */
1245 //pixmap = gdk_pixmap_new(
1246 // drawing->drawing_area->window,
1247 // drawing->width + SAFETY,
1248 // drawing->height - height,
1250 /* Keep the same preallocated pixmap */
1251 pixmap
= drawing
->pixmap
;
1253 /* Copy the high region */
1254 gdk_draw_pixmap (pixmap
,
1255 drawing
->drawing_area
->style
->black_gc
,
1259 drawing
->width
+ SAFETY
, y
);
1261 /* Copy up the bottom of the region */
1262 gdk_draw_pixmap (pixmap
,
1263 drawing
->drawing_area
->style
->black_gc
,
1267 drawing
->width
, drawing
->height
- y
- height
);
1269 drawing
->height
-=height
;
1272 //if(likely(drawing->pixmap))
1273 // gdk_pixmap_unref(drawing->pixmap);
1275 //drawing->pixmap = pixmap;
1277 gtk_widget_set_size_request(drawing
->drawing_area
,
1280 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1281 /* ask for the buffer to be redrawn */
1282 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1284 drawing
->width
, MAX(drawing
->height
-y
, 1));
1288 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1290 gtk_widget_queue_draw(drawing
->ruler
);
1293 /* Redraw the ruler */
1295 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1297 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1298 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1301 PangoContext
*context
;
1302 PangoLayout
*layout
;
1303 PangoFontDescription
*FontDesc
;
1304 PangoRectangle ink_rect
;
1305 gint global_width
=0;
1306 GdkColor foreground
= { 0, 0, 0, 0 };
1307 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1309 LttTime window_end
= time_window
.end_time
;
1310 LttTime half_width
=
1311 ltt_time_div(time_window
.time_width
,2.0);
1312 LttTime window_middle
=
1313 ltt_time_add(half_width
,
1314 time_window
.start_time
);
1315 g_debug("ruler expose event");
1317 gdk_draw_rectangle (drawing
->ruler
->window
,
1318 drawing
->ruler
->style
->white_gc
,
1320 event
->area
.x
, event
->area
.y
,
1322 event
->area
.height
);
1324 gdk_draw_line (drawing
->ruler
->window
,
1325 drawing
->ruler_gc_butt
,
1327 event
->area
.x
+ event
->area
.width
, 1);
1330 snprintf(text
, 255, "%lus\n%luns",
1331 time_window
.start_time
.tv_sec
,
1332 time_window
.start_time
.tv_nsec
);
1334 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1336 context
= pango_layout_get_context(layout
);
1337 FontDesc
= pango_context_get_font_description(context
);
1339 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1340 pango_layout_context_changed(layout
);
1342 pango_layout_set_text(layout
, text
, -1);
1343 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1344 global_width
+= ink_rect
.width
;
1346 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1347 drawing
->ruler_gc_butt
,
1350 layout
, &foreground
, &background
);
1352 gdk_draw_line (drawing
->ruler
->window
,
1353 drawing
->ruler_gc_round
,
1358 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1359 window_end
.tv_nsec
);
1361 pango_layout_set_text(layout
, text
, -1);
1362 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1363 global_width
+= ink_rect
.width
;
1365 if(global_width
<= drawing
->ruler
->allocation
.width
)
1367 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1368 drawing
->ruler_gc_butt
,
1369 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1371 layout
, &foreground
, &background
);
1373 gdk_draw_line (drawing
->ruler
->window
,
1374 drawing
->ruler_gc_butt
,
1375 drawing
->ruler
->allocation
.width
-1, 1,
1376 drawing
->ruler
->allocation
.width
-1, 7);
1380 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1381 window_middle
.tv_nsec
);
1383 pango_layout_set_text(layout
, text
, -1);
1384 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1385 global_width
+= ink_rect
.width
;
1387 if(global_width
<= drawing
->ruler
->allocation
.width
)
1389 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1390 drawing
->ruler_gc_butt
,
1391 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1393 layout
, &foreground
, &background
);
1395 gdk_draw_line (drawing
->ruler
->window
,
1396 drawing
->ruler_gc_butt
,
1397 drawing
->ruler
->allocation
.width
/2, 1,
1398 drawing
->ruler
->allocation
.width
/2, 7);
1405 g_object_unref(layout
);
1411 /* notify mouse on ruler */
1413 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1415 //g_debug("motion");
1416 //eventually follow mouse and show time here