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
= lttv_hooks_new();
169 g_assert(event_hook
);
171 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
173 lttv_hooks_add(event_hook
,syscall_exit
, control_flow_data
, LTTV_PRIO_STATE
);
174 lttv_hooks_add(event_hook
,irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
175 lttv_hooks_add(event_hook
,irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
176 lttv_hooks_add(event_hook
,soft_irq_raise
, control_flow_data
, LTTV_PRIO_STATE
);
177 lttv_hooks_add(event_hook
,soft_irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
178 lttv_hooks_add(event_hook
,soft_irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
179 #endif //babel_cleanup
180 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
182 lttv_hooks_add(event_hook
,sched_try_wakeup
, control_flow_data
, LTTV_PRIO_STATE
);
183 lttv_hooks_add(event_hook
,process_exit
, control_flow_data
, LTTV_PRIO_STATE
);
184 lttv_hooks_add(event_hook
,process_free
, control_flow_data
, LTTV_PRIO_STATE
);
185 lttv_hooks_add(event_hook
,process_exec
, control_flow_data
, LTTV_PRIO_STATE
);
186 lttv_hooks_add(event_hook
,enum_process_state
, control_flow_data
, LTTV_PRIO_STATE
);
187 lttv_hooks_add(event_hook
,statedump_end
, control_flow_data
, LTTV_PRIO_STATE
);
188 lttv_hooks_add(event_hook
,enum_interrupt
, control_flow_data
, LTTV_PRIO_STATE
);
189 #endif //babel_cleanup
190 lttv_hooks_add(event_hook
, before_trywakeup_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
191 lttv_hooks_add(event_hook
, before_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
192 lttv_hooks_add(event_hook
, before_process_release_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
193 lttv_hooks_add(event_hook
, before_statedump_end
, control_flow_data
, LTTV_PRIO_STATE
-5);
195 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
196 lttv_hooks_add(event_hook
, after_process_fork_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
197 lttv_hooks_add(event_hook
, after_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
198 lttv_hooks_add(event_hook
, after_event_enum_process_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
200 guint i
, k
, nb_trace
;
205 nb_trace
= lttv_traceset_number(traceset
);
206 // FIXME (fixed) : eventually request for more traces
207 for(i
= 0 ; i
< nb_trace
; i
++) {
208 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
210 //LttvHooks *event = lttv_hooks_new();
212 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
213 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
214 LttvHooks
*before_request_hook
= lttv_hooks_new();
215 LttvHooks
*after_request_hook
= lttv_hooks_new();
217 lttv_hooks_add(before_chunk_traceset
,
222 lttv_hooks_add(after_chunk_traceset
,
227 lttv_hooks_add(before_request_hook
,
232 lttv_hooks_add(after_request_hook
,
238 ts
= (LttvTraceState
*)tsc
->traces
[i
];
240 /* Find the eventtype id for the following events and register the
241 associated by id hooks. */
243 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
247 lttv_trace_find_hook(ts
->parent
.t
,
249 LTT_EVENT_SYSCALL_ENTRY
,
250 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
251 before_execmode_hook
,
255 lttv_trace_find_hook(ts
->parent
.t
,
257 LTT_EVENT_SCHED_TRY_WAKEUP
,
258 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
259 before_trywakeup_hook
,
263 lttv_trace_find_hook(ts
->parent
.t
,
265 LTT_EVENT_SYSCALL_EXIT
,
267 before_execmode_hook
,
271 lttv_trace_find_hook(ts
->parent
.t
,
273 LTT_EVENT_TRAP_ENTRY
,
274 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
275 before_execmode_hook
,
279 lttv_trace_find_hook(ts
->parent
.t
,
283 before_execmode_hook
,
287 lttv_trace_find_hook(ts
->parent
.t
,
289 LTT_EVENT_PAGE_FAULT_ENTRY
,
290 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
291 before_execmode_hook
,
295 lttv_trace_find_hook(ts
->parent
.t
,
297 LTT_EVENT_PAGE_FAULT_EXIT
,
299 before_execmode_hook
,
303 lttv_trace_find_hook(ts
->parent
.t
,
305 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
306 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
307 before_execmode_hook
,
311 lttv_trace_find_hook(ts
->parent
.t
,
313 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
315 before_execmode_hook
,
319 lttv_trace_find_hook(ts
->parent
.t
,
322 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
323 before_execmode_hook
,
327 lttv_trace_find_hook(ts
->parent
.t
,
331 before_execmode_hook
,
335 lttv_trace_find_hook(ts
->parent
.t
,
337 LTT_EVENT_SOFT_IRQ_ENTRY
,
338 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
339 before_execmode_hook
,
343 lttv_trace_find_hook(ts
->parent
.t
,
345 LTT_EVENT_SOFT_IRQ_EXIT
,
347 before_execmode_hook
,
352 lttv_trace_find_hook(ts
->parent
.t
,
354 LTT_EVENT_SCHED_SCHEDULE
,
355 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
356 before_schedchange_hook
,
360 lttv_trace_find_hook(ts
->parent
.t
,
362 LTT_EVENT_PROCESS_EXIT
,
363 FIELD_ARRAY(LTT_FIELD_PID
),
364 before_process_exit_hook
,
368 lttv_trace_find_hook(ts
->parent
.t
,
370 LTT_EVENT_PROCESS_FREE
,
371 FIELD_ARRAY(LTT_FIELD_PID
),
372 before_process_release_hook
,
376 lttv_trace_find_hook(ts
->parent
.t
,
377 LTT_CHANNEL_GLOBAL_STATE
,
378 LTT_EVENT_STATEDUMP_END
,
380 before_statedump_end
,
385 first_after
= hooks
->len
;
387 lttv_trace_find_hook(ts
->parent
.t
,
389 LTT_EVENT_SCHED_SCHEDULE
,
390 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
391 after_schedchange_hook
,
395 lttv_trace_find_hook(ts
->parent
.t
,
397 LTT_EVENT_PROCESS_FORK
,
398 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
399 after_process_fork_hook
,
403 lttv_trace_find_hook(ts
->parent
.t
,
405 LTT_EVENT_PROCESS_EXIT
,
406 FIELD_ARRAY(LTT_FIELD_PID
),
407 after_process_exit_hook
,
411 lttv_trace_find_hook(ts
->parent
.t
,
419 lttv_trace_find_hook(ts
->parent
.t
,
420 LTT_CHANNEL_USERSPACE
,
421 LTT_EVENT_THREAD_BRAND
,
422 FIELD_ARRAY(LTT_FIELD_NAME
),
423 after_user_generic_thread_brand_hook
,
427 lttv_trace_find_hook(ts
->parent
.t
,
428 LTT_CHANNEL_TASK_STATE
,
429 LTT_EVENT_PROCESS_STATE
,
430 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
431 after_event_enum_process_hook
,
436 /* Add these hooks to each event_by_id_channel hooks list */
438 for(k
= 0 ; k
< first_after
; k
++) {
439 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
440 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
441 th
->channel
, th
->id
),
448 for(k
= first_after
; k
< hooks
->len
; k
++) {
449 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
450 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
451 th
->channel
, th
->id
),
457 events_request
->hooks
= hooks
;
458 #endif //babel_cleanup
459 // Fill the events request
460 events_request
->owner
= control_flow_data
;
461 events_request
->viewer_data
= control_flow_data
;
462 events_request
->servicing
= FALSE
;
463 events_request
->start_time
= start
;
464 events_request
->start_position
= NULL
;
465 events_request
->stop_flag
= FALSE
;
466 events_request
->end_time
= time_end
;
467 events_request
->num_events
= G_MAXUINT
;
468 events_request
->end_position
= NULL
;
469 events_request
->trace
= i
; //fixed /* FIXME */
470 events_request
->before_chunk_traceset
= before_chunk_traceset
;
471 events_request
->before_chunk_trace
= NULL
;
472 events_request
->before_chunk_tracefile
= NULL
;
473 events_request
->event
= event_hook
;
474 events_request
->after_chunk_tracefile
= NULL
;
475 events_request
->after_chunk_trace
= NULL
;
476 events_request
->after_chunk_traceset
= after_chunk_traceset
;
477 events_request
->before_request
= before_request_hook
;
478 events_request
->after_request
= after_request_hook
;
480 g_debug("req : start : %lu, %lu", start
.tv_sec
,
483 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
486 lttvwindow_events_request(tab
, events_request
);
494 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
496 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
497 guint x
= GPOINTER_TO_UINT(user_data
);
499 hashed_process_data
->x
.over
= x
;
500 hashed_process_data
->x
.over_used
= FALSE
;
501 hashed_process_data
->x
.over_marked
= FALSE
;
502 hashed_process_data
->x
.middle
= x
;
503 hashed_process_data
->x
.middle_used
= FALSE
;
504 hashed_process_data
->x
.middle_marked
= FALSE
;
505 hashed_process_data
->x
.under
= x
;
506 hashed_process_data
->x
.under_used
= FALSE
;
507 hashed_process_data
->x
.under_marked
= FALSE
;
508 hashed_process_data
->next_good_time
= ltt_time_zero
;
512 void drawing_data_request_begin(EventsRequest
*events_request
)
514 g_debug("Begin of data request");
515 ControlFlowData
*cfd
= events_request
->viewer_data
;
516 TimeWindow time_window
=
517 lttvwindow_get_time_window(cfd
->tab
);
519 guint width
= cfd
->drawing
->width
;
522 cfd
->drawing
->last_start
= events_request
->start_time
;
524 convert_time_to_pixels(
526 events_request
->start_time
,
530 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
531 GUINT_TO_POINTER(x
));
534 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
536 g_debug("Begin of chunk");
537 ControlFlowData
*cfd
= events_request
->viewer_data
;
538 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
540 guint nb_trace
= lttv_traceset_number(ts
);
542 if(!cfd
->process_list
->current_hash_data
) {
543 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
544 for(i
= 0 ; i
< nb_trace
; i
++) {
545 guint num_cpu
= lttv_trace_get_num_cpu( lttv_traceset_get(ts
, i
));
546 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
547 memset(cfd
->process_list
->current_hash_data
[i
], 0,
548 sizeof(HashedProcessData
*)*num_cpu
);
551 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
552 // events_request->end_time);
556 void drawing_request_expose(EventsRequest
*events_request
,
562 ControlFlowData
*cfd
= events_request
->viewer_data
;
563 Drawing_t
*drawing
= cfd
->drawing
;
565 TimeWindow time_window
= lttvwindow_get_time_window(cfd
->tab
);
567 g_debug("request expose");
569 convert_time_to_pixels(
574 x
= drawing
->damage_begin
;
578 drawing
->damage_begin
= x
+width
;
581 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
583 width
, drawing
->drawing_area
->allocation
.height
);
585 /* Update directly when scrolling */
586 gdk_window_process_updates(drawing
->drawing_area
->window
,
593 /* Create a new backing pixmap of the appropriate size */
594 /* As the scaling will always change, it's of no use to copy old
597 * Only change the size if width changes. The height is specified and changed
598 * when process ID are added or removed from the process list.
601 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
604 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
607 /* First, get the new time interval of the main window */
608 /* we assume (see documentation) that the main window
609 * has updated the time interval before this configure gets
612 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
613 // &drawing->control_flow_data->time_window);
615 /* New pixmap, size of the configure event */
616 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
617 // widget->allocation.width + SAFETY,
618 // widget->allocation.height + SAFETY,
621 if(widget
->allocation
.width
!= drawing
->width
) {
622 g_debug("drawing configure event");
623 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
624 widget
->allocation
.height
);
626 drawing
->width
= widget
->allocation
.width
;
628 if(drawing
->alloc_width
< widget
->allocation
.width
) {
629 //if(drawing->pixmap)
630 // gdk_pixmap_unref(drawing->pixmap);
632 //drawing->pixmap = gdk_pixmap_new(widget->window,
633 // drawing->width + SAFETY + EXTRA_ALLOC,
634 // drawing->height + EXTRA_ALLOC,
636 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
637 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
638 update_pixmap_size(drawing
->control_flow_data
->process_list
,
639 drawing
->alloc_width
);
640 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
642 drawing
->height
= widget
->allocation
.height
;
644 //ProcessList_get_height
645 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
649 //gdk_draw_rectangle (drawing->pixmap,
650 // widget->style->black_gc,
653 // drawing->width+SAFETY,
656 //g_info("init data request");
659 /* Initial data request */
660 /* no, do initial data request in the expose event */
661 // Do not need to ask for data of 1 pixel : not synchronized with
662 // main window time at this moment.
663 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
664 // widget->allocation.width,
665 // widget->allocation.height);
667 //drawing->width = widget->allocation.width;
668 //drawing->height = widget->allocation.height;
670 drawing
->damage_begin
= 0;
671 drawing
->damage_end
= widget
->allocation
.width
;
673 if((widget
->allocation
.width
!= 1 &&
674 widget
->allocation
.height
!= 1)
675 && drawing
->damage_begin
< drawing
->damage_end
)
678 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
679 drawing
->drawing_area
->style
->black_gc
,
682 drawing
->alloc_width
, // do not overlap
686 drawing_data_request(drawing
,
687 drawing
->damage_begin
,
689 drawing
->damage_end
- drawing
->damage_begin
,
697 /* Redraw the screen from the backing pixmap */
699 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
701 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
703 ControlFlowData
*control_flow_data
=
704 (ControlFlowData
*)g_object_get_data(
706 "control_flow_data");
708 if(unlikely(drawing
->gc
== NULL
)) {
709 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
710 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
713 TimeWindow time_window
=
714 lttvwindow_get_time_window(control_flow_data
->tab
);
715 LttTime current_time
=
716 lttvwindow_get_current_time(control_flow_data
->tab
);
720 LttTime window_end
= time_window
.end_time
;
722 /* update the screen from the pixmap buffer */
724 gdk_draw_pixmap(widget
->window
,
725 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
727 event
->area
.x
, event
->area
.y
,
728 event
->area
.x
, event
->area
.y
,
729 event
->area
.width
, event
->area
.height
);
731 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
733 copy_pixmap_to_screen(control_flow_data
->process_list
,
735 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
736 event
->area
.x
, event
->area
.y
,
737 event
->area
.width
, event
->area
.height
);
739 copy_pixmap_to_screen(control_flow_data
->process_list
,
742 event
->area
.x
, event
->area
.y
,
743 event
->area
.width
, event
->area
.height
);
746 /* Erase the dotted lines left.. */
747 if(widget
->allocation
.height
> drawing
->height
)
749 gdk_draw_rectangle (widget
->window
,
750 drawing
->drawing_area
->style
->black_gc
,
752 event
->area
.x
, drawing
->height
,
753 event
->area
.width
, // do not overlap
754 widget
->allocation
.height
- drawing
->height
);
756 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
757 ltt_time_compare(window_end
, current_time
) >= 0)
759 /* Draw the dotted lines */
760 convert_time_to_pixels(
767 if(drawing
->dotted_gc
== NULL
) {
769 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
770 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
772 gint8 dash_list
[] = { 1, 2 };
773 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
775 GDK_LINE_ON_OFF_DASH
,
778 gdk_gc_set_dashes(drawing
->dotted_gc
,
784 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
785 gdk_draw_line(widget
->window
,
788 cursor_x
, height_tot
);
794 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
797 g_debug("AFTER EXPOSE");
806 tree_row_activated(GtkTreeModel
*treemodel
,
808 GtkTreeViewColumn
*arg2
,
811 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
812 Drawing_t
*drawing
= cfd
->drawing
;
813 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
817 path_indices
= gtk_tree_path_get_indices (arg1
);
819 height
= get_cell_height(cfd
->process_list
,
820 GTK_TREE_VIEW(treeview
));
821 drawing
->horizontal_sel
= height
* path_indices
[0];
822 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
828 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
830 ControlFlowData
*control_flow_data
=
831 (ControlFlowData
*)g_object_get_data(
833 "control_flow_data");
834 Drawing_t
*drawing
= control_flow_data
->drawing
;
835 TimeWindow time_window
=
836 lttvwindow_get_time_window(control_flow_data
->tab
);
839 if(event
->button
== 1)
843 /* left mouse button click */
844 g_debug("x click is : %f", event
->x
);
846 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
850 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
858 scrollbar_size_allocate(GtkWidget
*widget
,
859 GtkAllocation
*allocation
,
862 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
864 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
865 //gtk_widget_queue_resize(drawing->padding);
866 //gtk_widget_queue_resize(drawing->ruler);
867 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
873 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
875 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
877 drawing
->control_flow_data
= control_flow_data
;
879 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
882 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
883 drawing
->ruler
= gtk_drawing_area_new ();
884 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
886 drawing
->padding
= gtk_drawing_area_new ();
887 //gtk_widget_set_size_request(drawing->padding, -1, 27);
888 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
890 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
895 drawing
->drawing_area
= gtk_drawing_area_new ();
899 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
900 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
901 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
902 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
904 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
907 //drawing->scrolled_window =
908 // gtk_scrolled_window_new (NULL,
909 // control_flow_data->v_adjust);
911 //gtk_scrolled_window_set_policy(
912 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
914 // GTK_POLICY_AUTOMATIC);
916 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
917 drawing
->drawing_area
);
918 //gtk_scrolled_window_add_with_viewport(
919 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
920 // drawing->drawing_area);
922 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
924 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
927 drawing
->pango_layout
=
928 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
933 drawing
->alloc_height
= 1;
934 drawing
->alloc_width
= 1;
936 drawing
->damage_begin
= 0;
937 drawing
->damage_end
= 0;
938 drawing
->horizontal_sel
= -1;
940 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
941 g_object_set_data_full(
942 G_OBJECT(drawing
->drawing_area
),
945 (GDestroyNotify
)drawing_destroy
);
948 G_OBJECT(drawing
->ruler
),
953 //gtk_widget_modify_bg( drawing->drawing_area,
955 // &CF_Colors[BLACK]);
957 //gdk_window_get_geometry(drawing->drawing_area->window,
959 // &(drawing->width),
960 // &(drawing->height),
963 //drawing->pixmap = gdk_pixmap_new(
964 // drawing->drawing_area->window,
969 //drawing->pixmap = NULL;
971 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
972 // drawing->drawing_area->allocation.width,
973 // drawing->drawing_area->allocation.height,
976 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
978 G_CALLBACK (configure_event
),
981 g_signal_connect (G_OBJECT(drawing
->ruler
),
983 G_CALLBACK(expose_ruler
),
986 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
988 g_signal_connect (G_OBJECT(drawing
->ruler
),
989 "motion-notify-event",
990 G_CALLBACK(motion_notify_ruler
),
994 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
996 G_CALLBACK(scrollbar_size_allocate
),
1001 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1003 G_CALLBACK (expose_event
),
1006 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1008 G_CALLBACK (after_expose_event
),
1011 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1012 "button-press-event",
1013 G_CALLBACK (button_press_event
),
1017 gtk_widget_show(drawing
->ruler
);
1018 gtk_widget_show(drawing
->padding
);
1019 gtk_widget_show(drawing
->ruler_hbox
);
1021 gtk_widget_show(drawing
->drawing_area
);
1022 //gtk_widget_show(drawing->scrolled_window);
1023 gtk_widget_show(drawing
->viewport
);
1024 gtk_widget_show(drawing
->scrollbar
);
1025 gtk_widget_show(drawing
->hbox
);
1027 /* Allocate the colors */
1028 GdkColormap
* colormap
= gdk_colormap_get_system();
1029 gboolean success
[NUM_COLORS
];
1030 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1034 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1035 drawing
->dotted_gc
=
1036 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1038 gdk_gc_copy(drawing
->gc
,
1039 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1040 gdk_gc_copy(drawing
->dotted_gc
,
1041 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1043 gint8 dash_list
[] = { 1, 2 };
1044 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1046 GDK_LINE_ON_OFF_DASH
,
1049 gdk_gc_set_dashes(drawing
->dotted_gc
,
1054 drawing
->ruler_gc_butt
=
1055 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1056 gdk_gc_copy(drawing
->ruler_gc_butt
,
1057 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1058 drawing
->ruler_gc_round
=
1059 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1060 gdk_gc_copy(drawing
->ruler_gc_round
,
1061 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1064 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1070 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1080 void drawing_destroy(Drawing_t
*drawing
)
1082 g_info("drawing_destroy %p", drawing
);
1084 /* Free the colors */
1085 GdkColormap
* colormap
= gdk_colormap_get_system();
1087 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1091 // Do not unref here, Drawing_t destroyed by it's widget.
1092 //g_object_unref( G_OBJECT(drawing->drawing_area));
1093 if(drawing
->gc
!= NULL
)
1094 gdk_gc_unref(drawing
->gc
);
1096 g_object_unref(drawing
->pango_layout
);
1097 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1098 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1099 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1102 g_info("drawing_destroy end");
1105 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1107 return drawing
->drawing_area
;
1110 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1112 return drawing
->vbox
;
1115 void drawing_draw_line( Drawing_t
*drawing
,
1121 gdk_draw_line (pixmap
,
1126 void drawing_clear(Drawing_t
*drawing
)
1128 //if (drawing->pixmap)
1129 // gdk_pixmap_unref(drawing->pixmap);
1130 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1133 rectangle_pixmap(cfd
->process_list
,
1134 drawing
->drawing_area
->style
->black_gc
,
1137 drawing
->alloc_width
, // do not overlap
1140 //drawing->height = 1;
1141 /* Allocate a new pixmap with new height */
1142 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1143 // drawing->width + SAFETY + EXTRA_ALLOC,
1144 // drawing->height + EXTRA_ALLOC,
1146 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1147 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1149 //gtk_widget_set_size_request(drawing->drawing_area,
1151 // drawing->height);
1152 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1154 /* ask for the buffer to be redrawn */
1155 gtk_widget_queue_draw ( drawing
->drawing_area
);
1159 /* Insert a square corresponding to a new process in the list */
1160 /* Applies to whole drawing->width */
1161 void drawing_insert_square(Drawing_t
*drawing
,
1165 //GdkRectangle update_rect;
1166 gboolean reallocate
= FALSE
;
1167 GdkPixmap
*new_pixmap
;
1169 /* Allocate a new pixmap with new height */
1170 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1172 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1173 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1174 drawing
->height
+ height
+ EXTRA_ALLOC
,
1176 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1177 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1180 /* Copy the high region */
1181 gdk_draw_pixmap (new_pixmap
,
1182 drawing
->drawing_area
->style
->black_gc
,
1186 drawing
->width
+ SAFETY
, y
);
1189 new_pixmap
= drawing
->pixmap
;
1192 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1193 // drawing->width + SAFETY,
1194 // drawing->height + height,
1197 /* add an empty square */
1198 gdk_draw_rectangle (new_pixmap
,
1199 drawing
->drawing_area
->style
->black_gc
,
1202 drawing
->width
+ SAFETY
, // do not overlap
1205 /* copy the bottom of the region */
1206 gdk_draw_pixmap (new_pixmap
,
1207 drawing
->drawing_area
->style
->black_gc
,
1211 drawing
->width
+SAFETY
, drawing
->height
- y
);
1214 if(reallocate
&& likely(drawing
->pixmap
)) {
1215 gdk_pixmap_unref(drawing
->pixmap
);
1216 drawing
->pixmap
= new_pixmap
;
1219 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1220 else drawing
->height
+= height
;
1222 gtk_widget_set_size_request(drawing
->drawing_area
,
1225 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1227 /* ask for the buffer to be redrawn */
1228 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1230 drawing
->width
, drawing
->height
-y
);
1234 /* Remove a square corresponding to a removed process in the list */
1235 void drawing_remove_square(Drawing_t
*drawing
,
1241 if(unlikely((guint
)drawing
->height
== height
)) {
1242 //pixmap = gdk_pixmap_new(
1243 // drawing->drawing_area->window,
1244 // drawing->width + SAFETY,
1247 pixmap
= drawing
->pixmap
;
1250 /* Allocate a new pixmap with new height */
1251 //pixmap = gdk_pixmap_new(
1252 // drawing->drawing_area->window,
1253 // drawing->width + SAFETY,
1254 // drawing->height - height,
1256 /* Keep the same preallocated pixmap */
1257 pixmap
= drawing
->pixmap
;
1259 /* Copy the high region */
1260 gdk_draw_pixmap (pixmap
,
1261 drawing
->drawing_area
->style
->black_gc
,
1265 drawing
->width
+ SAFETY
, y
);
1267 /* Copy up the bottom of the region */
1268 gdk_draw_pixmap (pixmap
,
1269 drawing
->drawing_area
->style
->black_gc
,
1273 drawing
->width
, drawing
->height
- y
- height
);
1275 drawing
->height
-=height
;
1278 //if(likely(drawing->pixmap))
1279 // gdk_pixmap_unref(drawing->pixmap);
1281 //drawing->pixmap = pixmap;
1283 gtk_widget_set_size_request(drawing
->drawing_area
,
1286 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1287 /* ask for the buffer to be redrawn */
1288 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1290 drawing
->width
, MAX(drawing
->height
-y
, 1));
1294 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1296 gtk_widget_queue_draw(drawing
->ruler
);
1299 /* Redraw the ruler */
1301 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1303 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1304 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1307 PangoContext
*context
;
1308 PangoLayout
*layout
;
1309 PangoFontDescription
*FontDesc
;
1310 PangoRectangle ink_rect
;
1311 gint global_width
=0;
1312 GdkColor foreground
= { 0, 0, 0, 0 };
1313 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1315 LttTime window_end
= time_window
.end_time
;
1316 LttTime half_width
=
1317 ltt_time_div(time_window
.time_width
,2.0);
1318 LttTime window_middle
=
1319 ltt_time_add(half_width
,
1320 time_window
.start_time
);
1321 g_debug("ruler expose event");
1323 gdk_draw_rectangle (drawing
->ruler
->window
,
1324 drawing
->ruler
->style
->white_gc
,
1326 event
->area
.x
, event
->area
.y
,
1328 event
->area
.height
);
1330 gdk_draw_line (drawing
->ruler
->window
,
1331 drawing
->ruler_gc_butt
,
1333 event
->area
.x
+ event
->area
.width
, 1);
1336 snprintf(text
, 255, "%lus\n%luns",
1337 time_window
.start_time
.tv_sec
,
1338 time_window
.start_time
.tv_nsec
);
1340 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1342 context
= pango_layout_get_context(layout
);
1343 FontDesc
= pango_context_get_font_description(context
);
1345 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1346 pango_layout_context_changed(layout
);
1348 pango_layout_set_text(layout
, text
, -1);
1349 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1350 global_width
+= ink_rect
.width
;
1352 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1353 drawing
->ruler_gc_butt
,
1356 layout
, &foreground
, &background
);
1358 gdk_draw_line (drawing
->ruler
->window
,
1359 drawing
->ruler_gc_round
,
1364 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1365 window_end
.tv_nsec
);
1367 pango_layout_set_text(layout
, text
, -1);
1368 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1369 global_width
+= ink_rect
.width
;
1371 if(global_width
<= drawing
->ruler
->allocation
.width
)
1373 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1374 drawing
->ruler_gc_butt
,
1375 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1377 layout
, &foreground
, &background
);
1379 gdk_draw_line (drawing
->ruler
->window
,
1380 drawing
->ruler_gc_butt
,
1381 drawing
->ruler
->allocation
.width
-1, 1,
1382 drawing
->ruler
->allocation
.width
-1, 7);
1386 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1387 window_middle
.tv_nsec
);
1389 pango_layout_set_text(layout
, text
, -1);
1390 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1391 global_width
+= ink_rect
.width
;
1393 if(global_width
<= drawing
->ruler
->allocation
.width
)
1395 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1396 drawing
->ruler_gc_butt
,
1397 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1399 layout
, &foreground
, &background
);
1401 gdk_draw_line (drawing
->ruler
->window
,
1402 drawing
->ruler_gc_butt
,
1403 drawing
->ruler
->allocation
.width
/2, 1,
1404 drawing
->ruler
->allocation
.width
/2, 7);
1411 g_object_unref(layout
);
1417 /* notify mouse on ruler */
1419 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1421 //g_debug("motion");
1422 //eventually follow mouse and show time here