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>
30 #include <lttvwindow/lttvwindow.h>
31 #include <lttv/state.h>
32 #include <lttv/hook.h>
35 #include "eventhooks.h"
38 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
41 // fixed #define TRACE_NUMBER 0
42 #define EXTRA_ALLOC 1024 // pixels
45 #if 0 /* colors for two lines representation */
46 GdkColor drawing_colors
[NUM_COLORS
] =
47 { /* Pixel, R, G, B */
48 { 0, 0, 0, 0 }, /* COL_BLACK */
49 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
50 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
51 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
52 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
53 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
54 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
55 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
56 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
57 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
58 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
59 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
60 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
66 GdkColor drawing_colors
[NUM_COLORS
] =
67 { /* Pixel, R, G, B */
68 { 0, 0, 0, 0 }, /* COL_BLACK */
69 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
70 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
71 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
72 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
73 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
74 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
75 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
76 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
77 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
78 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
79 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
80 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
92 WAIT CPU + WAIT FORK vert foncé ou jaune
101 /*****************************************************************************
102 * drawing functions *
103 *****************************************************************************/
106 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
109 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
112 /* Function responsible for updating the exposed area.
113 * It must do an events request to the lttvwindow API to ask for this update.
114 * Note : this function cannot clear the background, because it may
115 * erase drawing already present (SAFETY).
117 void drawing_data_request(Drawing_t
*drawing
,
122 if(width
< 0) return ;
123 if(height
< 0) return ;
126 Tab
*tab
= drawing
->control_flow_data
->tab
;
127 TimeWindow time_window
= lttvwindow_get_time_window(tab
);
128 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
129 if(lttv_traceset_number(traceset
) <= 0){
133 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
134 // (ControlFlowData*)g_object_get_data(
135 // G_OBJECT(drawing->drawing_area), "control_flow_data");
137 LttTime start
, time_end
;
138 LttTime window_end
= time_window
.end_time
;
140 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
141 time_window
.start_time
.tv_nsec
);
143 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
144 time_window
.time_width
.tv_nsec
);
146 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
149 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
151 convert_pixels_to_time(drawing
->width
, x
,
155 convert_pixels_to_time(drawing
->width
, x
+width
,
158 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
159 // doesn't deliver end time.
161 lttvwindow_events_request_remove_all(tab
,
165 LttvHooks
*event_hook
= lttv_hooks_new();
166 g_assert(event_hook
);
168 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
170 lttv_hooks_add(event_hook
,syscall_exit
, control_flow_data
, LTTV_PRIO_STATE
);
171 lttv_hooks_add(event_hook
,irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
172 lttv_hooks_add(event_hook
,irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
173 lttv_hooks_add(event_hook
,soft_irq_raise
, control_flow_data
, LTTV_PRIO_STATE
);
174 lttv_hooks_add(event_hook
,soft_irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
175 lttv_hooks_add(event_hook
,soft_irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
176 #endif //babel_cleanup
177 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
179 lttv_hooks_add(event_hook
,sched_try_wakeup
, control_flow_data
, LTTV_PRIO_STATE
);
180 lttv_hooks_add(event_hook
,process_exit
, control_flow_data
, LTTV_PRIO_STATE
);
181 lttv_hooks_add(event_hook
,process_free
, control_flow_data
, LTTV_PRIO_STATE
);
182 lttv_hooks_add(event_hook
,process_exec
, control_flow_data
, LTTV_PRIO_STATE
);
183 lttv_hooks_add(event_hook
,enum_process_state
, control_flow_data
, LTTV_PRIO_STATE
);
184 lttv_hooks_add(event_hook
,statedump_end
, control_flow_data
, LTTV_PRIO_STATE
);
185 lttv_hooks_add(event_hook
,enum_interrupt
, control_flow_data
, LTTV_PRIO_STATE
);
186 #endif //babel_cleanup
187 lttv_hooks_add(event_hook
, before_trywakeup_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
188 lttv_hooks_add(event_hook
, before_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
189 lttv_hooks_add(event_hook
, before_process_release_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
190 lttv_hooks_add(event_hook
, before_statedump_end
, control_flow_data
, LTTV_PRIO_STATE
-5);
192 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
193 lttv_hooks_add(event_hook
, after_process_fork_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
194 lttv_hooks_add(event_hook
, after_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
195 lttv_hooks_add(event_hook
, after_event_enum_process_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
197 guint i
, k
, nb_trace
;
202 nb_trace
= lttv_traceset_number(traceset
);
203 // FIXME (fixed) : eventually request for more traces
204 for(i
= 0 ; i
< nb_trace
; i
++) {
205 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
207 //LttvHooks *event = lttv_hooks_new();
209 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
210 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
211 LttvHooks
*before_request_hook
= lttv_hooks_new();
212 LttvHooks
*after_request_hook
= lttv_hooks_new();
214 lttv_hooks_add(before_chunk_traceset
,
219 lttv_hooks_add(after_chunk_traceset
,
224 lttv_hooks_add(before_request_hook
,
229 lttv_hooks_add(after_request_hook
,
235 ts
= (LttvTraceState
*)tsc
->traces
[i
];
237 /* Find the eventtype id for the following events and register the
238 associated by id hooks. */
240 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
244 lttv_trace_find_hook(ts
->parent
.t
,
246 LTT_EVENT_SYSCALL_ENTRY
,
247 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
248 before_execmode_hook
,
252 lttv_trace_find_hook(ts
->parent
.t
,
254 LTT_EVENT_SCHED_TRY_WAKEUP
,
255 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
256 before_trywakeup_hook
,
260 lttv_trace_find_hook(ts
->parent
.t
,
262 LTT_EVENT_SYSCALL_EXIT
,
264 before_execmode_hook
,
268 lttv_trace_find_hook(ts
->parent
.t
,
270 LTT_EVENT_TRAP_ENTRY
,
271 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
272 before_execmode_hook
,
276 lttv_trace_find_hook(ts
->parent
.t
,
280 before_execmode_hook
,
284 lttv_trace_find_hook(ts
->parent
.t
,
286 LTT_EVENT_PAGE_FAULT_ENTRY
,
287 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
288 before_execmode_hook
,
292 lttv_trace_find_hook(ts
->parent
.t
,
294 LTT_EVENT_PAGE_FAULT_EXIT
,
296 before_execmode_hook
,
300 lttv_trace_find_hook(ts
->parent
.t
,
302 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
303 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
304 before_execmode_hook
,
308 lttv_trace_find_hook(ts
->parent
.t
,
310 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
312 before_execmode_hook
,
316 lttv_trace_find_hook(ts
->parent
.t
,
319 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
320 before_execmode_hook
,
324 lttv_trace_find_hook(ts
->parent
.t
,
328 before_execmode_hook
,
332 lttv_trace_find_hook(ts
->parent
.t
,
334 LTT_EVENT_SOFT_IRQ_ENTRY
,
335 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
336 before_execmode_hook
,
340 lttv_trace_find_hook(ts
->parent
.t
,
342 LTT_EVENT_SOFT_IRQ_EXIT
,
344 before_execmode_hook
,
349 lttv_trace_find_hook(ts
->parent
.t
,
351 LTT_EVENT_SCHED_SCHEDULE
,
352 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
353 before_schedchange_hook
,
357 lttv_trace_find_hook(ts
->parent
.t
,
359 LTT_EVENT_PROCESS_EXIT
,
360 FIELD_ARRAY(LTT_FIELD_PID
),
361 before_process_exit_hook
,
365 lttv_trace_find_hook(ts
->parent
.t
,
367 LTT_EVENT_PROCESS_FREE
,
368 FIELD_ARRAY(LTT_FIELD_PID
),
369 before_process_release_hook
,
373 lttv_trace_find_hook(ts
->parent
.t
,
374 LTT_CHANNEL_GLOBAL_STATE
,
375 LTT_EVENT_STATEDUMP_END
,
377 before_statedump_end
,
382 first_after
= hooks
->len
;
384 lttv_trace_find_hook(ts
->parent
.t
,
386 LTT_EVENT_SCHED_SCHEDULE
,
387 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
388 after_schedchange_hook
,
392 lttv_trace_find_hook(ts
->parent
.t
,
394 LTT_EVENT_PROCESS_FORK
,
395 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
396 after_process_fork_hook
,
400 lttv_trace_find_hook(ts
->parent
.t
,
402 LTT_EVENT_PROCESS_EXIT
,
403 FIELD_ARRAY(LTT_FIELD_PID
),
404 after_process_exit_hook
,
408 lttv_trace_find_hook(ts
->parent
.t
,
416 lttv_trace_find_hook(ts
->parent
.t
,
417 LTT_CHANNEL_USERSPACE
,
418 LTT_EVENT_THREAD_BRAND
,
419 FIELD_ARRAY(LTT_FIELD_NAME
),
420 after_user_generic_thread_brand_hook
,
424 lttv_trace_find_hook(ts
->parent
.t
,
425 LTT_CHANNEL_TASK_STATE
,
426 LTT_EVENT_PROCESS_STATE
,
427 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
428 after_event_enum_process_hook
,
433 /* Add these hooks to each event_by_id_channel hooks list */
435 for(k
= 0 ; k
< first_after
; k
++) {
436 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
437 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
438 th
->channel
, th
->id
),
445 for(k
= first_after
; k
< hooks
->len
; k
++) {
446 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
447 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
448 th
->channel
, th
->id
),
454 events_request
->hooks
= hooks
;
455 #endif //babel_cleanup
456 // Fill the events request
457 events_request
->owner
= control_flow_data
;
458 events_request
->viewer_data
= control_flow_data
;
459 events_request
->servicing
= FALSE
;
460 events_request
->start_time
= start
;
461 events_request
->start_position
= NULL
;
462 events_request
->stop_flag
= FALSE
;
463 events_request
->end_time
= time_end
;
464 events_request
->num_events
= G_MAXUINT
;
465 events_request
->end_position
= NULL
;
466 events_request
->trace
= i
; //fixed /* FIXME */
467 events_request
->before_chunk_traceset
= before_chunk_traceset
;
468 events_request
->before_chunk_trace
= NULL
;
469 events_request
->before_chunk_tracefile
= NULL
;
470 events_request
->event
= event_hook
;
471 events_request
->after_chunk_tracefile
= NULL
;
472 events_request
->after_chunk_trace
= NULL
;
473 events_request
->after_chunk_traceset
= after_chunk_traceset
;
474 events_request
->before_request
= before_request_hook
;
475 events_request
->after_request
= after_request_hook
;
477 g_debug("req : start : %lu, %lu", start
.tv_sec
,
480 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
483 lttvwindow_events_request(tab
, events_request
);
491 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
493 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
494 guint x
= GPOINTER_TO_UINT(user_data
);
496 hashed_process_data
->x
.over
= x
;
497 hashed_process_data
->x
.over_used
= FALSE
;
498 hashed_process_data
->x
.over_marked
= FALSE
;
499 hashed_process_data
->x
.middle
= x
;
500 hashed_process_data
->x
.middle_used
= FALSE
;
501 hashed_process_data
->x
.middle_marked
= FALSE
;
502 hashed_process_data
->x
.under
= x
;
503 hashed_process_data
->x
.under_used
= FALSE
;
504 hashed_process_data
->x
.under_marked
= FALSE
;
505 hashed_process_data
->next_good_time
= ltt_time_zero
;
509 void drawing_data_request_begin(EventsRequest
*events_request
)
511 g_debug("Begin of data request");
512 ControlFlowData
*cfd
= events_request
->viewer_data
;
513 TimeWindow time_window
=
514 lttvwindow_get_time_window(cfd
->tab
);
516 guint width
= cfd
->drawing
->width
;
519 cfd
->drawing
->last_start
= events_request
->start_time
;
521 convert_time_to_pixels(
523 events_request
->start_time
,
527 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
528 GUINT_TO_POINTER(x
));
531 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
533 g_debug("Begin of chunk");
534 ControlFlowData
*cfd
= events_request
->viewer_data
;
535 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
537 guint nb_trace
= lttv_traceset_number(ts
);
539 if(!cfd
->process_list
->current_hash_data
) {
540 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
541 for(i
= 0 ; i
< nb_trace
; i
++) {
542 guint num_cpu
= lttv_trace_get_num_cpu( lttv_traceset_get(ts
, i
));
543 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
544 memset(cfd
->process_list
->current_hash_data
[i
], 0,
545 sizeof(HashedProcessData
*)*num_cpu
);
548 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
549 // events_request->end_time);
553 void drawing_request_expose(EventsRequest
*events_request
,
559 ControlFlowData
*cfd
= events_request
->viewer_data
;
560 Drawing_t
*drawing
= cfd
->drawing
;
562 TimeWindow time_window
= lttvwindow_get_time_window(cfd
->tab
);
564 g_debug("request expose");
566 convert_time_to_pixels(
571 x
= drawing
->damage_begin
;
575 drawing
->damage_begin
= x
+width
;
578 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
580 width
, drawing
->drawing_area
->allocation
.height
);
582 /* Update directly when scrolling */
583 gdk_window_process_updates(drawing
->drawing_area
->window
,
590 /* Create a new backing pixmap of the appropriate size */
591 /* As the scaling will always change, it's of no use to copy old
594 * Only change the size if width changes. The height is specified and changed
595 * when process ID are added or removed from the process list.
598 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
601 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
604 /* First, get the new time interval of the main window */
605 /* we assume (see documentation) that the main window
606 * has updated the time interval before this configure gets
609 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
610 // &drawing->control_flow_data->time_window);
612 /* New pixmap, size of the configure event */
613 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
614 // widget->allocation.width + SAFETY,
615 // widget->allocation.height + SAFETY,
618 if(widget
->allocation
.width
!= drawing
->width
) {
619 g_debug("drawing configure event");
620 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
621 widget
->allocation
.height
);
623 drawing
->width
= widget
->allocation
.width
;
625 if(drawing
->alloc_width
< widget
->allocation
.width
) {
626 //if(drawing->pixmap)
627 // gdk_pixmap_unref(drawing->pixmap);
629 //drawing->pixmap = gdk_pixmap_new(widget->window,
630 // drawing->width + SAFETY + EXTRA_ALLOC,
631 // drawing->height + EXTRA_ALLOC,
633 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
634 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
635 update_pixmap_size(drawing
->control_flow_data
->process_list
,
636 drawing
->alloc_width
);
637 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
639 drawing
->height
= widget
->allocation
.height
;
641 //ProcessList_get_height
642 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
646 //gdk_draw_rectangle (drawing->pixmap,
647 // widget->style->black_gc,
650 // drawing->width+SAFETY,
653 //g_info("init data request");
656 /* Initial data request */
657 /* no, do initial data request in the expose event */
658 // Do not need to ask for data of 1 pixel : not synchronized with
659 // main window time at this moment.
660 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
661 // widget->allocation.width,
662 // widget->allocation.height);
664 //drawing->width = widget->allocation.width;
665 //drawing->height = widget->allocation.height;
667 drawing
->damage_begin
= 0;
668 drawing
->damage_end
= widget
->allocation
.width
;
670 if((widget
->allocation
.width
!= 1 &&
671 widget
->allocation
.height
!= 1)
672 && drawing
->damage_begin
< drawing
->damage_end
)
675 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
676 drawing
->drawing_area
->style
->black_gc
,
679 drawing
->alloc_width
, // do not overlap
683 drawing_data_request(drawing
,
684 drawing
->damage_begin
,
686 drawing
->damage_end
- drawing
->damage_begin
,
694 /* Redraw the screen from the backing pixmap */
696 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
698 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
700 ControlFlowData
*control_flow_data
=
701 (ControlFlowData
*)g_object_get_data(
703 "control_flow_data");
705 if(unlikely(drawing
->gc
== NULL
)) {
706 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
707 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
710 TimeWindow time_window
=
711 lttvwindow_get_time_window(control_flow_data
->tab
);
712 LttTime current_time
=
713 lttvwindow_get_current_time(control_flow_data
->tab
);
717 LttTime window_end
= time_window
.end_time
;
719 /* update the screen from the pixmap buffer */
721 gdk_draw_pixmap(widget
->window
,
722 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
724 event
->area
.x
, event
->area
.y
,
725 event
->area
.x
, event
->area
.y
,
726 event
->area
.width
, event
->area
.height
);
728 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
730 copy_pixmap_to_screen(control_flow_data
->process_list
,
732 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
733 event
->area
.x
, event
->area
.y
,
734 event
->area
.width
, event
->area
.height
);
736 copy_pixmap_to_screen(control_flow_data
->process_list
,
739 event
->area
.x
, event
->area
.y
,
740 event
->area
.width
, event
->area
.height
);
743 /* Erase the dotted lines left.. */
744 if(widget
->allocation
.height
> drawing
->height
)
746 gdk_draw_rectangle (widget
->window
,
747 drawing
->drawing_area
->style
->black_gc
,
749 event
->area
.x
, drawing
->height
,
750 event
->area
.width
, // do not overlap
751 widget
->allocation
.height
- drawing
->height
);
753 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
754 ltt_time_compare(window_end
, current_time
) >= 0)
756 /* Draw the dotted lines */
757 convert_time_to_pixels(
764 if(drawing
->dotted_gc
== NULL
) {
766 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
767 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
769 gint8 dash_list
[] = { 1, 2 };
770 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
772 GDK_LINE_ON_OFF_DASH
,
775 gdk_gc_set_dashes(drawing
->dotted_gc
,
781 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
782 gdk_draw_line(widget
->window
,
785 cursor_x
, height_tot
);
791 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
794 g_debug("AFTER EXPOSE");
803 tree_row_activated(GtkTreeModel
*treemodel
,
805 GtkTreeViewColumn
*arg2
,
808 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
809 Drawing_t
*drawing
= cfd
->drawing
;
810 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
814 path_indices
= gtk_tree_path_get_indices (arg1
);
816 height
= get_cell_height(cfd
->process_list
,
817 GTK_TREE_VIEW(treeview
));
818 drawing
->horizontal_sel
= height
* path_indices
[0];
819 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
825 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
827 ControlFlowData
*control_flow_data
=
828 (ControlFlowData
*)g_object_get_data(
830 "control_flow_data");
831 Drawing_t
*drawing
= control_flow_data
->drawing
;
832 TimeWindow time_window
=
833 lttvwindow_get_time_window(control_flow_data
->tab
);
836 if(event
->button
== 1)
840 /* left mouse button click */
841 g_debug("x click is : %f", event
->x
);
843 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
847 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
855 scrollbar_size_allocate(GtkWidget
*widget
,
856 GtkAllocation
*allocation
,
859 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
861 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
862 //gtk_widget_queue_resize(drawing->padding);
863 //gtk_widget_queue_resize(drawing->ruler);
864 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
870 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
872 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
874 drawing
->control_flow_data
= control_flow_data
;
876 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
879 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
880 drawing
->ruler
= gtk_drawing_area_new ();
881 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
883 drawing
->padding
= gtk_drawing_area_new ();
884 //gtk_widget_set_size_request(drawing->padding, -1, 27);
885 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
887 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
892 drawing
->drawing_area
= gtk_drawing_area_new ();
896 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
897 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
898 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
899 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
901 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
904 //drawing->scrolled_window =
905 // gtk_scrolled_window_new (NULL,
906 // control_flow_data->v_adjust);
908 //gtk_scrolled_window_set_policy(
909 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
911 // GTK_POLICY_AUTOMATIC);
913 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
914 drawing
->drawing_area
);
915 //gtk_scrolled_window_add_with_viewport(
916 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
917 // drawing->drawing_area);
919 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
921 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
924 drawing
->pango_layout
=
925 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
930 drawing
->alloc_height
= 1;
931 drawing
->alloc_width
= 1;
933 drawing
->damage_begin
= 0;
934 drawing
->damage_end
= 0;
935 drawing
->horizontal_sel
= -1;
937 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
938 g_object_set_data_full(
939 G_OBJECT(drawing
->drawing_area
),
942 (GDestroyNotify
)drawing_destroy
);
945 G_OBJECT(drawing
->ruler
),
950 //gtk_widget_modify_bg( drawing->drawing_area,
952 // &CF_Colors[BLACK]);
954 //gdk_window_get_geometry(drawing->drawing_area->window,
956 // &(drawing->width),
957 // &(drawing->height),
960 //drawing->pixmap = gdk_pixmap_new(
961 // drawing->drawing_area->window,
966 //drawing->pixmap = NULL;
968 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
969 // drawing->drawing_area->allocation.width,
970 // drawing->drawing_area->allocation.height,
973 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
975 G_CALLBACK (configure_event
),
978 g_signal_connect (G_OBJECT(drawing
->ruler
),
980 G_CALLBACK(expose_ruler
),
983 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
985 g_signal_connect (G_OBJECT(drawing
->ruler
),
986 "motion-notify-event",
987 G_CALLBACK(motion_notify_ruler
),
991 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
993 G_CALLBACK(scrollbar_size_allocate
),
998 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1000 G_CALLBACK (expose_event
),
1003 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1005 G_CALLBACK (after_expose_event
),
1008 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1009 "button-press-event",
1010 G_CALLBACK (button_press_event
),
1014 gtk_widget_show(drawing
->ruler
);
1015 gtk_widget_show(drawing
->padding
);
1016 gtk_widget_show(drawing
->ruler_hbox
);
1018 gtk_widget_show(drawing
->drawing_area
);
1019 //gtk_widget_show(drawing->scrolled_window);
1020 gtk_widget_show(drawing
->viewport
);
1021 gtk_widget_show(drawing
->scrollbar
);
1022 gtk_widget_show(drawing
->hbox
);
1024 /* Allocate the colors */
1025 GdkColormap
* colormap
= gdk_colormap_get_system();
1026 gboolean success
[NUM_COLORS
];
1027 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1031 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1032 drawing
->dotted_gc
=
1033 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1035 gdk_gc_copy(drawing
->gc
,
1036 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1037 gdk_gc_copy(drawing
->dotted_gc
,
1038 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1040 gint8 dash_list
[] = { 1, 2 };
1041 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1043 GDK_LINE_ON_OFF_DASH
,
1046 gdk_gc_set_dashes(drawing
->dotted_gc
,
1051 drawing
->ruler_gc_butt
=
1052 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1053 gdk_gc_copy(drawing
->ruler_gc_butt
,
1054 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1055 drawing
->ruler_gc_round
=
1056 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1057 gdk_gc_copy(drawing
->ruler_gc_round
,
1058 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1061 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1067 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1077 void drawing_destroy(Drawing_t
*drawing
)
1079 g_info("drawing_destroy %p", drawing
);
1081 /* Free the colors */
1082 GdkColormap
* colormap
= gdk_colormap_get_system();
1084 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1088 // Do not unref here, Drawing_t destroyed by it's widget.
1089 //g_object_unref( G_OBJECT(drawing->drawing_area));
1090 if(drawing
->gc
!= NULL
)
1091 gdk_gc_unref(drawing
->gc
);
1093 g_object_unref(drawing
->pango_layout
);
1094 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1095 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1096 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1099 g_info("drawing_destroy end");
1102 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1104 return drawing
->drawing_area
;
1107 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1109 return drawing
->vbox
;
1112 void drawing_draw_line( Drawing_t
*drawing
,
1118 gdk_draw_line (pixmap
,
1123 void drawing_clear(Drawing_t
*drawing
)
1125 //if (drawing->pixmap)
1126 // gdk_pixmap_unref(drawing->pixmap);
1127 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1130 rectangle_pixmap(cfd
->process_list
,
1131 drawing
->drawing_area
->style
->black_gc
,
1134 drawing
->alloc_width
, // do not overlap
1137 //drawing->height = 1;
1138 /* Allocate a new pixmap with new height */
1139 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1140 // drawing->width + SAFETY + EXTRA_ALLOC,
1141 // drawing->height + EXTRA_ALLOC,
1143 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1144 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1146 //gtk_widget_set_size_request(drawing->drawing_area,
1148 // drawing->height);
1149 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1151 /* ask for the buffer to be redrawn */
1152 gtk_widget_queue_draw ( drawing
->drawing_area
);
1156 /* Insert a square corresponding to a new process in the list */
1157 /* Applies to whole drawing->width */
1158 void drawing_insert_square(Drawing_t
*drawing
,
1162 //GdkRectangle update_rect;
1163 gboolean reallocate
= FALSE
;
1164 GdkPixmap
*new_pixmap
;
1166 /* Allocate a new pixmap with new height */
1167 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1169 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1170 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1171 drawing
->height
+ height
+ EXTRA_ALLOC
,
1173 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1174 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1177 /* Copy the high region */
1178 gdk_draw_pixmap (new_pixmap
,
1179 drawing
->drawing_area
->style
->black_gc
,
1183 drawing
->width
+ SAFETY
, y
);
1186 new_pixmap
= drawing
->pixmap
;
1189 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1190 // drawing->width + SAFETY,
1191 // drawing->height + height,
1194 /* add an empty square */
1195 gdk_draw_rectangle (new_pixmap
,
1196 drawing
->drawing_area
->style
->black_gc
,
1199 drawing
->width
+ SAFETY
, // do not overlap
1202 /* copy the bottom of the region */
1203 gdk_draw_pixmap (new_pixmap
,
1204 drawing
->drawing_area
->style
->black_gc
,
1208 drawing
->width
+SAFETY
, drawing
->height
- y
);
1211 if(reallocate
&& likely(drawing
->pixmap
)) {
1212 gdk_pixmap_unref(drawing
->pixmap
);
1213 drawing
->pixmap
= new_pixmap
;
1216 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1217 else drawing
->height
+= height
;
1219 gtk_widget_set_size_request(drawing
->drawing_area
,
1222 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1224 /* ask for the buffer to be redrawn */
1225 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1227 drawing
->width
, drawing
->height
-y
);
1231 /* Remove a square corresponding to a removed process in the list */
1232 void drawing_remove_square(Drawing_t
*drawing
,
1238 if(unlikely((guint
)drawing
->height
== height
)) {
1239 //pixmap = gdk_pixmap_new(
1240 // drawing->drawing_area->window,
1241 // drawing->width + SAFETY,
1244 pixmap
= drawing
->pixmap
;
1247 /* Allocate a new pixmap with new height */
1248 //pixmap = gdk_pixmap_new(
1249 // drawing->drawing_area->window,
1250 // drawing->width + SAFETY,
1251 // drawing->height - height,
1253 /* Keep the same preallocated pixmap */
1254 pixmap
= drawing
->pixmap
;
1256 /* Copy the high region */
1257 gdk_draw_pixmap (pixmap
,
1258 drawing
->drawing_area
->style
->black_gc
,
1262 drawing
->width
+ SAFETY
, y
);
1264 /* Copy up the bottom of the region */
1265 gdk_draw_pixmap (pixmap
,
1266 drawing
->drawing_area
->style
->black_gc
,
1270 drawing
->width
, drawing
->height
- y
- height
);
1272 drawing
->height
-=height
;
1275 //if(likely(drawing->pixmap))
1276 // gdk_pixmap_unref(drawing->pixmap);
1278 //drawing->pixmap = pixmap;
1280 gtk_widget_set_size_request(drawing
->drawing_area
,
1283 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1284 /* ask for the buffer to be redrawn */
1285 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1287 drawing
->width
, MAX(drawing
->height
-y
, 1));
1291 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1293 gtk_widget_queue_draw(drawing
->ruler
);
1296 /* Redraw the ruler */
1298 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1300 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1301 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1304 PangoContext
*context
;
1305 PangoLayout
*layout
;
1306 PangoFontDescription
*FontDesc
;
1307 PangoRectangle ink_rect
;
1308 gint global_width
=0;
1309 GdkColor foreground
= { 0, 0, 0, 0 };
1310 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1312 LttTime window_end
= time_window
.end_time
;
1313 LttTime half_width
=
1314 ltt_time_div(time_window
.time_width
,2.0);
1315 LttTime window_middle
=
1316 ltt_time_add(half_width
,
1317 time_window
.start_time
);
1318 g_debug("ruler expose event");
1320 gdk_draw_rectangle (drawing
->ruler
->window
,
1321 drawing
->ruler
->style
->white_gc
,
1323 event
->area
.x
, event
->area
.y
,
1325 event
->area
.height
);
1327 gdk_draw_line (drawing
->ruler
->window
,
1328 drawing
->ruler_gc_butt
,
1330 event
->area
.x
+ event
->area
.width
, 1);
1333 snprintf(text
, 255, "%lus\n%luns",
1334 time_window
.start_time
.tv_sec
,
1335 time_window
.start_time
.tv_nsec
);
1337 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1339 context
= pango_layout_get_context(layout
);
1340 FontDesc
= pango_context_get_font_description(context
);
1342 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1343 pango_layout_context_changed(layout
);
1345 pango_layout_set_text(layout
, text
, -1);
1346 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1347 global_width
+= ink_rect
.width
;
1349 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1350 drawing
->ruler_gc_butt
,
1353 layout
, &foreground
, &background
);
1355 gdk_draw_line (drawing
->ruler
->window
,
1356 drawing
->ruler_gc_round
,
1361 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1362 window_end
.tv_nsec
);
1364 pango_layout_set_text(layout
, text
, -1);
1365 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1366 global_width
+= ink_rect
.width
;
1368 if(global_width
<= drawing
->ruler
->allocation
.width
)
1370 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1371 drawing
->ruler_gc_butt
,
1372 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1374 layout
, &foreground
, &background
);
1376 gdk_draw_line (drawing
->ruler
->window
,
1377 drawing
->ruler_gc_butt
,
1378 drawing
->ruler
->allocation
.width
-1, 1,
1379 drawing
->ruler
->allocation
.width
-1, 7);
1383 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1384 window_middle
.tv_nsec
);
1386 pango_layout_set_text(layout
, text
, -1);
1387 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1388 global_width
+= ink_rect
.width
;
1390 if(global_width
<= drawing
->ruler
->allocation
.width
)
1392 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1393 drawing
->ruler_gc_butt
,
1394 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1396 layout
, &foreground
, &background
);
1398 gdk_draw_line (drawing
->ruler
->window
,
1399 drawing
->ruler_gc_butt
,
1400 drawing
->ruler
->allocation
.width
/2, 1,
1401 drawing
->ruler
->allocation
.width
/2, 7);
1408 g_object_unref(layout
);
1414 /* notify mouse on ruler */
1416 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1418 //g_debug("motion");
1419 //eventually follow mouse and show time here