1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <lttv/lttv.h>
28 #include <lttvwindow/lttvwindow.h>
29 #include <lttv/state.h>
30 #include <lttv/hook.h>
33 #include "eventhooks.h"
36 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
39 // fixed #define TRACE_NUMBER 0
40 #define EXTRA_ALLOC 1024 // pixels
43 #if 0 /* colors for two lines representation */
44 GdkColor drawing_colors
[NUM_COLORS
] =
45 { /* Pixel, R, G, B */
46 { 0, 0, 0, 0 }, /* COL_BLACK */
47 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
48 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
49 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
50 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
51 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
52 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
53 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
54 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
55 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
56 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
57 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
58 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
64 GdkColor drawing_colors
[NUM_COLORS
] =
65 { /* Pixel, R, G, B */
66 { 0, 0, 0, 0 }, /* COL_BLACK */
67 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
68 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
69 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
70 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
71 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
72 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
73 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
74 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
75 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
76 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
77 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
78 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
79 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
80 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
90 WAIT CPU + WAIT FORK vert foncé ou jaune
99 /*****************************************************************************
100 * drawing functions *
101 *****************************************************************************/
104 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
107 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
110 /* Function responsible for updating the exposed area.
111 * It must do an events request to the lttvwindow API to ask for this update.
112 * Note : this function cannot clear the background, because it may
113 * erase drawing already present (SAFETY).
115 void drawing_data_request(Drawing_t
*drawing
,
120 if(width
< 0) return ;
121 if(height
< 0) return ;
124 Tab
*tab
= drawing
->control_flow_data
->tab
;
125 TimeWindow time_window
= lttvwindow_get_time_window(tab
);
126 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
127 if(lttv_traceset_number(traceset
) <= 0){
131 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
132 // (ControlFlowData*)g_object_get_data(
133 // G_OBJECT(drawing->drawing_area), "control_flow_data");
135 LttTime start
, time_end
;
136 LttTime window_end
= time_window
.end_time
;
138 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
139 time_window
.start_time
.tv_nsec
);
141 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
142 time_window
.time_width
.tv_nsec
);
144 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
147 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
149 convert_pixels_to_time(drawing
->width
, x
,
153 convert_pixels_to_time(drawing
->width
, x
+width
,
156 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
157 // doesn't deliver end time.
159 lttvwindow_events_request_remove_all(tab
,
163 LttvHooks
*event_hook
= lttv_hooks_new();
164 g_assert(event_hook
);
166 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
168 lttv_hooks_add(event_hook
,syscall_exit
, control_flow_data
, LTTV_PRIO_STATE
);
169 lttv_hooks_add(event_hook
,irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
170 lttv_hooks_add(event_hook
,irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
171 lttv_hooks_add(event_hook
,soft_irq_raise
, control_flow_data
, LTTV_PRIO_STATE
);
172 lttv_hooks_add(event_hook
,soft_irq_entry
, control_flow_data
, LTTV_PRIO_STATE
);
173 lttv_hooks_add(event_hook
,soft_irq_exit
, control_flow_data
, LTTV_PRIO_STATE
);
174 #endif //babel_cleanup
175 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
177 lttv_hooks_add(event_hook
,sched_try_wakeup
, control_flow_data
, LTTV_PRIO_STATE
);
178 lttv_hooks_add(event_hook
,process_exit
, control_flow_data
, LTTV_PRIO_STATE
);
179 lttv_hooks_add(event_hook
,process_free
, control_flow_data
, LTTV_PRIO_STATE
);
180 lttv_hooks_add(event_hook
,process_exec
, control_flow_data
, LTTV_PRIO_STATE
);
181 lttv_hooks_add(event_hook
,enum_process_state
, control_flow_data
, LTTV_PRIO_STATE
);
182 lttv_hooks_add(event_hook
,statedump_end
, control_flow_data
, LTTV_PRIO_STATE
);
183 lttv_hooks_add(event_hook
,enum_interrupt
, control_flow_data
, LTTV_PRIO_STATE
);
184 #endif //babel_cleanup
185 lttv_hooks_add(event_hook
, before_trywakeup_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
186 lttv_hooks_add(event_hook
, before_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
187 lttv_hooks_add(event_hook
, before_process_release_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
188 lttv_hooks_add(event_hook
, before_statedump_end
, control_flow_data
, LTTV_PRIO_STATE
-5);
190 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
191 lttv_hooks_add(event_hook
, after_process_fork_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
192 lttv_hooks_add(event_hook
, after_process_exit_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
193 lttv_hooks_add(event_hook
, after_event_enum_process_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
195 guint i
, k
, nb_trace
;
200 nb_trace
= lttv_traceset_number(traceset
);
201 // FIXME (fixed) : eventually request for more traces
202 for(i
= 0 ; i
< nb_trace
; i
++) {
203 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
205 //LttvHooks *event = lttv_hooks_new();
207 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
208 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
209 LttvHooks
*before_request_hook
= lttv_hooks_new();
210 LttvHooks
*after_request_hook
= lttv_hooks_new();
212 lttv_hooks_add(before_chunk_traceset
,
217 lttv_hooks_add(after_chunk_traceset
,
222 lttv_hooks_add(before_request_hook
,
227 lttv_hooks_add(after_request_hook
,
233 ts
= (LttvTraceState
*)tsc
->traces
[i
];
235 /* Find the eventtype id for the following events and register the
236 associated by id hooks. */
238 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
242 lttv_trace_find_hook(ts
->parent
.t
,
244 LTT_EVENT_SYSCALL_ENTRY
,
245 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
246 before_execmode_hook
,
250 lttv_trace_find_hook(ts
->parent
.t
,
252 LTT_EVENT_SCHED_TRY_WAKEUP
,
253 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
254 before_trywakeup_hook
,
258 lttv_trace_find_hook(ts
->parent
.t
,
260 LTT_EVENT_SYSCALL_EXIT
,
262 before_execmode_hook
,
266 lttv_trace_find_hook(ts
->parent
.t
,
268 LTT_EVENT_TRAP_ENTRY
,
269 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
270 before_execmode_hook
,
274 lttv_trace_find_hook(ts
->parent
.t
,
278 before_execmode_hook
,
282 lttv_trace_find_hook(ts
->parent
.t
,
284 LTT_EVENT_PAGE_FAULT_ENTRY
,
285 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
286 before_execmode_hook
,
290 lttv_trace_find_hook(ts
->parent
.t
,
292 LTT_EVENT_PAGE_FAULT_EXIT
,
294 before_execmode_hook
,
298 lttv_trace_find_hook(ts
->parent
.t
,
300 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
301 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
302 before_execmode_hook
,
306 lttv_trace_find_hook(ts
->parent
.t
,
308 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
310 before_execmode_hook
,
314 lttv_trace_find_hook(ts
->parent
.t
,
317 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
318 before_execmode_hook
,
322 lttv_trace_find_hook(ts
->parent
.t
,
326 before_execmode_hook
,
330 lttv_trace_find_hook(ts
->parent
.t
,
332 LTT_EVENT_SOFT_IRQ_ENTRY
,
333 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
334 before_execmode_hook
,
338 lttv_trace_find_hook(ts
->parent
.t
,
340 LTT_EVENT_SOFT_IRQ_EXIT
,
342 before_execmode_hook
,
347 lttv_trace_find_hook(ts
->parent
.t
,
349 LTT_EVENT_SCHED_SCHEDULE
,
350 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
351 before_schedchange_hook
,
355 lttv_trace_find_hook(ts
->parent
.t
,
357 LTT_EVENT_PROCESS_EXIT
,
358 FIELD_ARRAY(LTT_FIELD_PID
),
359 before_process_exit_hook
,
363 lttv_trace_find_hook(ts
->parent
.t
,
365 LTT_EVENT_PROCESS_FREE
,
366 FIELD_ARRAY(LTT_FIELD_PID
),
367 before_process_release_hook
,
371 lttv_trace_find_hook(ts
->parent
.t
,
372 LTT_CHANNEL_GLOBAL_STATE
,
373 LTT_EVENT_STATEDUMP_END
,
375 before_statedump_end
,
380 first_after
= hooks
->len
;
382 lttv_trace_find_hook(ts
->parent
.t
,
384 LTT_EVENT_SCHED_SCHEDULE
,
385 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
386 after_schedchange_hook
,
390 lttv_trace_find_hook(ts
->parent
.t
,
392 LTT_EVENT_PROCESS_FORK
,
393 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
394 after_process_fork_hook
,
398 lttv_trace_find_hook(ts
->parent
.t
,
400 LTT_EVENT_PROCESS_EXIT
,
401 FIELD_ARRAY(LTT_FIELD_PID
),
402 after_process_exit_hook
,
406 lttv_trace_find_hook(ts
->parent
.t
,
414 lttv_trace_find_hook(ts
->parent
.t
,
415 LTT_CHANNEL_USERSPACE
,
416 LTT_EVENT_THREAD_BRAND
,
417 FIELD_ARRAY(LTT_FIELD_NAME
),
418 after_user_generic_thread_brand_hook
,
422 lttv_trace_find_hook(ts
->parent
.t
,
423 LTT_CHANNEL_TASK_STATE
,
424 LTT_EVENT_PROCESS_STATE
,
425 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
426 after_event_enum_process_hook
,
431 /* Add these hooks to each event_by_id_channel hooks list */
433 for(k
= 0 ; k
< first_after
; k
++) {
434 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
435 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
436 th
->channel
, th
->id
),
443 for(k
= first_after
; k
< hooks
->len
; k
++) {
444 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
445 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
446 th
->channel
, th
->id
),
452 events_request
->hooks
= hooks
;
453 #endif //babel_cleanup
454 // Fill the events request
455 events_request
->owner
= control_flow_data
;
456 events_request
->viewer_data
= control_flow_data
;
457 events_request
->servicing
= FALSE
;
458 events_request
->start_time
= start
;
459 events_request
->start_position
= NULL
;
460 events_request
->stop_flag
= FALSE
;
461 events_request
->end_time
= time_end
;
462 events_request
->num_events
= G_MAXUINT
;
463 events_request
->end_position
= NULL
;
464 events_request
->trace
= i
; //fixed /* FIXME */
465 events_request
->before_chunk_traceset
= before_chunk_traceset
;
466 events_request
->before_chunk_trace
= NULL
;
467 events_request
->before_chunk_tracefile
= NULL
;
468 events_request
->event
= event_hook
;
469 events_request
->after_chunk_tracefile
= NULL
;
470 events_request
->after_chunk_trace
= NULL
;
471 events_request
->after_chunk_traceset
= after_chunk_traceset
;
472 events_request
->before_request
= before_request_hook
;
473 events_request
->after_request
= after_request_hook
;
475 g_debug("req : start : %lu, %lu", start
.tv_sec
,
478 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
481 lttvwindow_events_request(tab
, events_request
);
489 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
491 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
492 guint x
= GPOINTER_TO_UINT(user_data
);
494 hashed_process_data
->x
.over
= x
;
495 hashed_process_data
->x
.over_used
= FALSE
;
496 hashed_process_data
->x
.over_marked
= FALSE
;
497 hashed_process_data
->x
.middle
= x
;
498 hashed_process_data
->x
.middle_used
= FALSE
;
499 hashed_process_data
->x
.middle_marked
= FALSE
;
500 hashed_process_data
->x
.under
= x
;
501 hashed_process_data
->x
.under_used
= FALSE
;
502 hashed_process_data
->x
.under_marked
= FALSE
;
503 hashed_process_data
->next_good_time
= ltt_time_zero
;
507 void drawing_data_request_begin(EventsRequest
*events_request
)
509 g_debug("Begin of data request");
510 ControlFlowData
*cfd
= events_request
->viewer_data
;
511 TimeWindow time_window
=
512 lttvwindow_get_time_window(cfd
->tab
);
514 guint width
= cfd
->drawing
->width
;
517 cfd
->drawing
->last_start
= events_request
->start_time
;
519 convert_time_to_pixels(
521 events_request
->start_time
,
525 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
526 GUINT_TO_POINTER(x
));
529 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
531 g_debug("Begin of chunk");
532 ControlFlowData
*cfd
= events_request
->viewer_data
;
533 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
535 guint nb_trace
= lttv_traceset_number(ts
);
537 if(!cfd
->process_list
->current_hash_data
) {
538 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
539 for(i
= 0 ; i
< nb_trace
; i
++) {
540 guint num_cpu
= lttv_trace_get_num_cpu( lttv_traceset_get(ts
, i
));
541 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
542 memset(cfd
->process_list
->current_hash_data
[i
], 0,
543 sizeof(HashedProcessData
*)*num_cpu
);
546 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
547 // events_request->end_time);
551 void drawing_request_expose(EventsRequest
*events_request
,
557 ControlFlowData
*cfd
= events_request
->viewer_data
;
558 Drawing_t
*drawing
= cfd
->drawing
;
560 TimeWindow time_window
= lttvwindow_get_time_window(cfd
->tab
);
562 g_debug("request expose");
564 convert_time_to_pixels(
569 x
= drawing
->damage_begin
;
573 drawing
->damage_begin
= x
+width
;
576 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
578 width
, drawing
->drawing_area
->allocation
.height
);
580 /* Update directly when scrolling */
581 gdk_window_process_updates(drawing
->drawing_area
->window
,
588 /* Create a new backing pixmap of the appropriate size */
589 /* As the scaling will always change, it's of no use to copy old
592 * Only change the size if width changes. The height is specified and changed
593 * when process ID are added or removed from the process list.
596 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
599 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
602 /* First, get the new time interval of the main window */
603 /* we assume (see documentation) that the main window
604 * has updated the time interval before this configure gets
607 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
608 // &drawing->control_flow_data->time_window);
610 /* New pixmap, size of the configure event */
611 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
612 // widget->allocation.width + SAFETY,
613 // widget->allocation.height + SAFETY,
616 if(widget
->allocation
.width
!= drawing
->width
) {
617 g_debug("drawing configure event");
618 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
619 widget
->allocation
.height
);
621 drawing
->width
= widget
->allocation
.width
;
623 if(drawing
->alloc_width
< widget
->allocation
.width
) {
624 //if(drawing->pixmap)
625 // gdk_pixmap_unref(drawing->pixmap);
627 //drawing->pixmap = gdk_pixmap_new(widget->window,
628 // drawing->width + SAFETY + EXTRA_ALLOC,
629 // drawing->height + EXTRA_ALLOC,
631 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
632 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
633 update_pixmap_size(drawing
->control_flow_data
->process_list
,
634 drawing
->alloc_width
);
635 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
637 drawing
->height
= widget
->allocation
.height
;
639 //ProcessList_get_height
640 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
644 //gdk_draw_rectangle (drawing->pixmap,
645 // widget->style->black_gc,
648 // drawing->width+SAFETY,
651 //g_info("init data request");
654 /* Initial data request */
655 /* no, do initial data request in the expose event */
656 // Do not need to ask for data of 1 pixel : not synchronized with
657 // main window time at this moment.
658 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
659 // widget->allocation.width,
660 // widget->allocation.height);
662 //drawing->width = widget->allocation.width;
663 //drawing->height = widget->allocation.height;
665 drawing
->damage_begin
= 0;
666 drawing
->damage_end
= widget
->allocation
.width
;
668 if((widget
->allocation
.width
!= 1 &&
669 widget
->allocation
.height
!= 1)
670 && drawing
->damage_begin
< drawing
->damage_end
)
673 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
674 drawing
->drawing_area
->style
->black_gc
,
677 drawing
->alloc_width
, // do not overlap
681 drawing_data_request(drawing
,
682 drawing
->damage_begin
,
684 drawing
->damage_end
- drawing
->damage_begin
,
692 /* Redraw the screen from the backing pixmap */
694 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
696 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
698 ControlFlowData
*control_flow_data
=
699 (ControlFlowData
*)g_object_get_data(
701 "control_flow_data");
703 if(unlikely(drawing
->gc
== NULL
)) {
704 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
705 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
708 TimeWindow time_window
=
709 lttvwindow_get_time_window(control_flow_data
->tab
);
710 LttTime current_time
=
711 lttvwindow_get_current_time(control_flow_data
->tab
);
715 LttTime window_end
= time_window
.end_time
;
717 /* update the screen from the pixmap buffer */
719 gdk_draw_pixmap(widget
->window
,
720 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
722 event
->area
.x
, event
->area
.y
,
723 event
->area
.x
, event
->area
.y
,
724 event
->area
.width
, event
->area
.height
);
726 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
728 copy_pixmap_to_screen(control_flow_data
->process_list
,
730 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
731 event
->area
.x
, event
->area
.y
,
732 event
->area
.width
, event
->area
.height
);
734 copy_pixmap_to_screen(control_flow_data
->process_list
,
737 event
->area
.x
, event
->area
.y
,
738 event
->area
.width
, event
->area
.height
);
741 /* Erase the dotted lines left.. */
742 if(widget
->allocation
.height
> drawing
->height
)
744 gdk_draw_rectangle (widget
->window
,
745 drawing
->drawing_area
->style
->black_gc
,
747 event
->area
.x
, drawing
->height
,
748 event
->area
.width
, // do not overlap
749 widget
->allocation
.height
- drawing
->height
);
751 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
752 ltt_time_compare(window_end
, current_time
) >= 0)
754 /* Draw the dotted lines */
755 convert_time_to_pixels(
762 if(drawing
->dotted_gc
== NULL
) {
764 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
765 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
767 gint8 dash_list
[] = { 1, 2 };
768 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
770 GDK_LINE_ON_OFF_DASH
,
773 gdk_gc_set_dashes(drawing
->dotted_gc
,
779 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
780 gdk_draw_line(widget
->window
,
783 cursor_x
, height_tot
);
789 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
792 g_debug("AFTER EXPOSE");
801 tree_row_activated(GtkTreeModel
*treemodel
,
803 GtkTreeViewColumn
*arg2
,
806 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
807 Drawing_t
*drawing
= cfd
->drawing
;
808 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
812 path_indices
= gtk_tree_path_get_indices (arg1
);
814 height
= get_cell_height(cfd
->process_list
,
815 GTK_TREE_VIEW(treeview
));
816 drawing
->horizontal_sel
= height
* path_indices
[0];
817 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
823 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
825 ControlFlowData
*control_flow_data
=
826 (ControlFlowData
*)g_object_get_data(
828 "control_flow_data");
829 Drawing_t
*drawing
= control_flow_data
->drawing
;
830 TimeWindow time_window
=
831 lttvwindow_get_time_window(control_flow_data
->tab
);
834 if(event
->button
== 1)
838 /* left mouse button click */
839 g_debug("x click is : %f", event
->x
);
841 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
845 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
853 scrollbar_size_allocate(GtkWidget
*widget
,
854 GtkAllocation
*allocation
,
857 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
859 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
860 //gtk_widget_queue_resize(drawing->padding);
861 //gtk_widget_queue_resize(drawing->ruler);
862 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
868 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
870 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
872 drawing
->control_flow_data
= control_flow_data
;
874 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
877 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
878 drawing
->ruler
= gtk_drawing_area_new ();
879 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
881 drawing
->padding
= gtk_drawing_area_new ();
882 //gtk_widget_set_size_request(drawing->padding, -1, 27);
883 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
885 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
890 drawing
->drawing_area
= gtk_drawing_area_new ();
894 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
895 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
896 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
897 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
899 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
902 //drawing->scrolled_window =
903 // gtk_scrolled_window_new (NULL,
904 // control_flow_data->v_adjust);
906 //gtk_scrolled_window_set_policy(
907 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
909 // GTK_POLICY_AUTOMATIC);
911 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
912 drawing
->drawing_area
);
913 //gtk_scrolled_window_add_with_viewport(
914 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
915 // drawing->drawing_area);
917 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
919 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
922 drawing
->pango_layout
=
923 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
928 drawing
->alloc_height
= 1;
929 drawing
->alloc_width
= 1;
931 drawing
->damage_begin
= 0;
932 drawing
->damage_end
= 0;
933 drawing
->horizontal_sel
= -1;
935 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
936 g_object_set_data_full(
937 G_OBJECT(drawing
->drawing_area
),
940 (GDestroyNotify
)drawing_destroy
);
943 G_OBJECT(drawing
->ruler
),
948 //gtk_widget_modify_bg( drawing->drawing_area,
950 // &CF_Colors[BLACK]);
952 //gdk_window_get_geometry(drawing->drawing_area->window,
954 // &(drawing->width),
955 // &(drawing->height),
958 //drawing->pixmap = gdk_pixmap_new(
959 // drawing->drawing_area->window,
964 //drawing->pixmap = NULL;
966 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
967 // drawing->drawing_area->allocation.width,
968 // drawing->drawing_area->allocation.height,
971 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
973 G_CALLBACK (configure_event
),
976 g_signal_connect (G_OBJECT(drawing
->ruler
),
978 G_CALLBACK(expose_ruler
),
981 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
983 g_signal_connect (G_OBJECT(drawing
->ruler
),
984 "motion-notify-event",
985 G_CALLBACK(motion_notify_ruler
),
989 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
991 G_CALLBACK(scrollbar_size_allocate
),
996 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
998 G_CALLBACK (expose_event
),
1001 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1003 G_CALLBACK (after_expose_event
),
1006 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1007 "button-press-event",
1008 G_CALLBACK (button_press_event
),
1012 gtk_widget_show(drawing
->ruler
);
1013 gtk_widget_show(drawing
->padding
);
1014 gtk_widget_show(drawing
->ruler_hbox
);
1016 gtk_widget_show(drawing
->drawing_area
);
1017 //gtk_widget_show(drawing->scrolled_window);
1018 gtk_widget_show(drawing
->viewport
);
1019 gtk_widget_show(drawing
->scrollbar
);
1020 gtk_widget_show(drawing
->hbox
);
1022 /* Allocate the colors */
1023 GdkColormap
* colormap
= gdk_colormap_get_system();
1024 gboolean success
[NUM_COLORS
];
1025 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1029 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1030 drawing
->dotted_gc
=
1031 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1033 gdk_gc_copy(drawing
->gc
,
1034 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1035 gdk_gc_copy(drawing
->dotted_gc
,
1036 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1038 gint8 dash_list
[] = { 1, 2 };
1039 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1041 GDK_LINE_ON_OFF_DASH
,
1044 gdk_gc_set_dashes(drawing
->dotted_gc
,
1049 drawing
->ruler_gc_butt
=
1050 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1051 gdk_gc_copy(drawing
->ruler_gc_butt
,
1052 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1053 drawing
->ruler_gc_round
=
1054 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1055 gdk_gc_copy(drawing
->ruler_gc_round
,
1056 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1059 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1065 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1075 void drawing_destroy(Drawing_t
*drawing
)
1077 g_info("drawing_destroy %p", drawing
);
1079 /* Free the colors */
1080 GdkColormap
* colormap
= gdk_colormap_get_system();
1082 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1086 // Do not unref here, Drawing_t destroyed by it's widget.
1087 //g_object_unref( G_OBJECT(drawing->drawing_area));
1088 if(drawing
->gc
!= NULL
)
1089 gdk_gc_unref(drawing
->gc
);
1091 g_object_unref(drawing
->pango_layout
);
1092 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1093 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1094 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1097 g_info("drawing_destroy end");
1100 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1102 return drawing
->drawing_area
;
1105 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1107 return drawing
->vbox
;
1110 void drawing_draw_line( Drawing_t
*drawing
,
1116 gdk_draw_line (pixmap
,
1121 void drawing_clear(Drawing_t
*drawing
)
1123 //if (drawing->pixmap)
1124 // gdk_pixmap_unref(drawing->pixmap);
1125 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1128 rectangle_pixmap(cfd
->process_list
,
1129 drawing
->drawing_area
->style
->black_gc
,
1132 drawing
->alloc_width
, // do not overlap
1135 //drawing->height = 1;
1136 /* Allocate a new pixmap with new height */
1137 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1138 // drawing->width + SAFETY + EXTRA_ALLOC,
1139 // drawing->height + EXTRA_ALLOC,
1141 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1142 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1144 //gtk_widget_set_size_request(drawing->drawing_area,
1146 // drawing->height);
1147 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1149 /* ask for the buffer to be redrawn */
1150 gtk_widget_queue_draw ( drawing
->drawing_area
);
1154 /* Insert a square corresponding to a new process in the list */
1155 /* Applies to whole drawing->width */
1156 void drawing_insert_square(Drawing_t
*drawing
,
1160 //GdkRectangle update_rect;
1161 gboolean reallocate
= FALSE
;
1162 GdkPixmap
*new_pixmap
;
1164 /* Allocate a new pixmap with new height */
1165 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1167 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1168 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1169 drawing
->height
+ height
+ EXTRA_ALLOC
,
1171 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1172 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1175 /* Copy the high region */
1176 gdk_draw_pixmap (new_pixmap
,
1177 drawing
->drawing_area
->style
->black_gc
,
1181 drawing
->width
+ SAFETY
, y
);
1184 new_pixmap
= drawing
->pixmap
;
1187 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1188 // drawing->width + SAFETY,
1189 // drawing->height + height,
1192 /* add an empty square */
1193 gdk_draw_rectangle (new_pixmap
,
1194 drawing
->drawing_area
->style
->black_gc
,
1197 drawing
->width
+ SAFETY
, // do not overlap
1200 /* copy the bottom of the region */
1201 gdk_draw_pixmap (new_pixmap
,
1202 drawing
->drawing_area
->style
->black_gc
,
1206 drawing
->width
+SAFETY
, drawing
->height
- y
);
1209 if(reallocate
&& likely(drawing
->pixmap
)) {
1210 gdk_pixmap_unref(drawing
->pixmap
);
1211 drawing
->pixmap
= new_pixmap
;
1214 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1215 else drawing
->height
+= height
;
1217 gtk_widget_set_size_request(drawing
->drawing_area
,
1220 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1222 /* ask for the buffer to be redrawn */
1223 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1225 drawing
->width
, drawing
->height
-y
);
1229 /* Remove a square corresponding to a removed process in the list */
1230 void drawing_remove_square(Drawing_t
*drawing
,
1236 if(unlikely((guint
)drawing
->height
== height
)) {
1237 //pixmap = gdk_pixmap_new(
1238 // drawing->drawing_area->window,
1239 // drawing->width + SAFETY,
1242 pixmap
= drawing
->pixmap
;
1245 /* Allocate a new pixmap with new height */
1246 //pixmap = gdk_pixmap_new(
1247 // drawing->drawing_area->window,
1248 // drawing->width + SAFETY,
1249 // drawing->height - height,
1251 /* Keep the same preallocated pixmap */
1252 pixmap
= drawing
->pixmap
;
1254 /* Copy the high region */
1255 gdk_draw_pixmap (pixmap
,
1256 drawing
->drawing_area
->style
->black_gc
,
1260 drawing
->width
+ SAFETY
, y
);
1262 /* Copy up the bottom of the region */
1263 gdk_draw_pixmap (pixmap
,
1264 drawing
->drawing_area
->style
->black_gc
,
1268 drawing
->width
, drawing
->height
- y
- height
);
1270 drawing
->height
-=height
;
1273 //if(likely(drawing->pixmap))
1274 // gdk_pixmap_unref(drawing->pixmap);
1276 //drawing->pixmap = pixmap;
1278 gtk_widget_set_size_request(drawing
->drawing_area
,
1281 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1282 /* ask for the buffer to be redrawn */
1283 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1285 drawing
->width
, MAX(drawing
->height
-y
, 1));
1289 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1291 gtk_widget_queue_draw(drawing
->ruler
);
1294 /* Redraw the ruler */
1296 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1298 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1299 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1302 PangoContext
*context
;
1303 PangoLayout
*layout
;
1304 PangoFontDescription
*FontDesc
;
1305 PangoRectangle ink_rect
;
1306 gint global_width
=0;
1307 GdkColor foreground
= { 0, 0, 0, 0 };
1308 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1310 LttTime window_end
= time_window
.end_time
;
1311 LttTime half_width
=
1312 ltt_time_div(time_window
.time_width
,2.0);
1313 LttTime window_middle
=
1314 ltt_time_add(half_width
,
1315 time_window
.start_time
);
1316 g_debug("ruler expose event");
1318 gdk_draw_rectangle (drawing
->ruler
->window
,
1319 drawing
->ruler
->style
->white_gc
,
1321 event
->area
.x
, event
->area
.y
,
1323 event
->area
.height
);
1325 gdk_draw_line (drawing
->ruler
->window
,
1326 drawing
->ruler_gc_butt
,
1328 event
->area
.x
+ event
->area
.width
, 1);
1331 snprintf(text
, 255, "%lus\n%luns",
1332 time_window
.start_time
.tv_sec
,
1333 time_window
.start_time
.tv_nsec
);
1335 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1337 context
= pango_layout_get_context(layout
);
1338 FontDesc
= pango_context_get_font_description(context
);
1340 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1341 pango_layout_context_changed(layout
);
1343 pango_layout_set_text(layout
, text
, -1);
1344 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1345 global_width
+= ink_rect
.width
;
1347 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1348 drawing
->ruler_gc_butt
,
1351 layout
, &foreground
, &background
);
1353 gdk_draw_line (drawing
->ruler
->window
,
1354 drawing
->ruler_gc_round
,
1359 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1360 window_end
.tv_nsec
);
1362 pango_layout_set_text(layout
, text
, -1);
1363 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1364 global_width
+= ink_rect
.width
;
1366 if(global_width
<= drawing
->ruler
->allocation
.width
)
1368 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1369 drawing
->ruler_gc_butt
,
1370 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1372 layout
, &foreground
, &background
);
1374 gdk_draw_line (drawing
->ruler
->window
,
1375 drawing
->ruler_gc_butt
,
1376 drawing
->ruler
->allocation
.width
-1, 1,
1377 drawing
->ruler
->allocation
.width
-1, 7);
1381 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1382 window_middle
.tv_nsec
);
1384 pango_layout_set_text(layout
, text
, -1);
1385 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1386 global_width
+= ink_rect
.width
;
1388 if(global_width
<= drawing
->ruler
->allocation
.width
)
1390 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1391 drawing
->ruler_gc_butt
,
1392 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1394 layout
, &foreground
, &background
);
1396 gdk_draw_line (drawing
->ruler
->window
,
1397 drawing
->ruler_gc_butt
,
1398 drawing
->ruler
->allocation
.width
/2, 1,
1399 drawing
->ruler
->allocation
.width
/2, 7);
1406 g_object_unref(layout
);
1412 /* notify mouse on ruler */
1414 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1416 //g_debug("motion");
1417 //eventually follow mouse and show time here