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 <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
42 // fixed #define TRACE_NUMBER 0
43 #define EXTRA_ALLOC 1024 // pixels
46 #if 0 /* colors for two lines representation */
47 GdkColor drawing_colors
[NUM_COLORS
] =
48 { /* Pixel, R, G, B */
49 { 0, 0, 0, 0 }, /* COL_BLACK */
50 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
51 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
52 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
53 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
54 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
55 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
56 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
57 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
58 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
59 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
60 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
61 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
67 GdkColor drawing_colors
[NUM_COLORS
] =
68 { /* Pixel, R, G, B */
69 { 0, 0, 0, 0 }, /* COL_BLACK */
70 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
71 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
72 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
73 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
74 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
75 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
83 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
93 WAIT CPU + WAIT FORK vert foncé ou jaune
102 /*****************************************************************************
103 * drawing functions *
104 *****************************************************************************/
107 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
110 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
113 /* Function responsible for updating the exposed area.
114 * It must do an events request to the lttvwindow API to ask for this update.
115 * Note : this function cannot clear the background, because it may
116 * erase drawing already present (SAFETY).
118 void drawing_data_request(Drawing_t
*drawing
,
123 if(width
< 0) return ;
124 if(height
< 0) return ;
127 Tab
*tab
= drawing
->control_flow_data
->tab
;
128 TimeWindow time_window
=
129 lttvwindow_get_time_window(tab
);
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 /* find the tracehooks */
164 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
166 LttvTraceset
*traceset
= tsc
->ts
;
168 guint i
, k
, l
, nb_trace
;
172 LttvTracefileState
*tfs
;
181 nb_trace
= lttv_traceset_number(traceset
);
182 // FIXME (fixed) : eventually request for more traces
183 for(i
= 0 ; i
< nb_trace
; i
++) {
184 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
186 //LttvHooks *event = lttv_hooks_new();
187 LttvHooksByIdChannelArray
*event_by_id_channel
=
188 lttv_hooks_by_id_channel_new();
189 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
190 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
191 LttvHooks
*before_request_hook
= lttv_hooks_new();
192 LttvHooks
*after_request_hook
= lttv_hooks_new();
194 lttv_hooks_add(before_chunk_traceset
,
199 lttv_hooks_add(after_chunk_traceset
,
204 lttv_hooks_add(before_request_hook
,
209 lttv_hooks_add(after_request_hook
,
215 ts
= (LttvTraceState
*)tsc
->traces
[i
];
217 /* Find the eventtype id for the following events and register the
218 associated by id hooks. */
220 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
224 lttv_trace_find_hook(ts
->parent
.t
,
226 LTT_EVENT_SYSCALL_ENTRY
,
227 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
228 before_execmode_hook
,
232 lttv_trace_find_hook(ts
->parent
.t
,
234 LTT_EVENT_SCHED_TRY_WAKEUP
,
235 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
236 before_trywakeup_hook
,
240 lttv_trace_find_hook(ts
->parent
.t
,
242 LTT_EVENT_SYSCALL_EXIT
,
244 before_execmode_hook
,
248 lttv_trace_find_hook(ts
->parent
.t
,
250 LTT_EVENT_TRAP_ENTRY
,
251 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
252 before_execmode_hook
,
256 lttv_trace_find_hook(ts
->parent
.t
,
260 before_execmode_hook
,
264 lttv_trace_find_hook(ts
->parent
.t
,
266 LTT_EVENT_PAGE_FAULT_ENTRY
,
267 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
274 LTT_EVENT_PAGE_FAULT_EXIT
,
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
282 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
283 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
284 before_execmode_hook
,
288 lttv_trace_find_hook(ts
->parent
.t
,
290 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
292 before_execmode_hook
,
296 lttv_trace_find_hook(ts
->parent
.t
,
299 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
300 before_execmode_hook
,
304 lttv_trace_find_hook(ts
->parent
.t
,
308 before_execmode_hook
,
312 lttv_trace_find_hook(ts
->parent
.t
,
314 LTT_EVENT_SOFT_IRQ_ENTRY
,
315 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
316 before_execmode_hook
,
320 lttv_trace_find_hook(ts
->parent
.t
,
322 LTT_EVENT_SOFT_IRQ_EXIT
,
324 before_execmode_hook
,
329 lttv_trace_find_hook(ts
->parent
.t
,
331 LTT_EVENT_SCHED_SCHEDULE
,
332 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
333 before_schedchange_hook
,
337 lttv_trace_find_hook(ts
->parent
.t
,
339 LTT_EVENT_PROCESS_EXIT
,
340 FIELD_ARRAY(LTT_FIELD_PID
),
341 before_process_exit_hook
,
345 lttv_trace_find_hook(ts
->parent
.t
,
347 LTT_EVENT_PROCESS_FREE
,
348 FIELD_ARRAY(LTT_FIELD_PID
),
349 before_process_release_hook
,
353 lttv_trace_find_hook(ts
->parent
.t
,
354 LTT_CHANNEL_GLOBAL_STATE
,
355 LTT_EVENT_STATEDUMP_END
,
357 before_statedump_end
,
362 first_after
= hooks
->len
;
364 lttv_trace_find_hook(ts
->parent
.t
,
366 LTT_EVENT_SCHED_SCHEDULE
,
367 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
368 after_schedchange_hook
,
372 lttv_trace_find_hook(ts
->parent
.t
,
374 LTT_EVENT_PROCESS_FORK
,
375 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
376 after_process_fork_hook
,
380 lttv_trace_find_hook(ts
->parent
.t
,
382 LTT_EVENT_PROCESS_EXIT
,
383 FIELD_ARRAY(LTT_FIELD_PID
),
384 after_process_exit_hook
,
388 lttv_trace_find_hook(ts
->parent
.t
,
396 lttv_trace_find_hook(ts
->parent
.t
,
397 LTT_CHANNEL_USERSPACE
,
398 LTT_EVENT_THREAD_BRAND
,
399 FIELD_ARRAY(LTT_FIELD_NAME
),
400 after_user_generic_thread_brand_hook
,
404 lttv_trace_find_hook(ts
->parent
.t
,
405 LTT_CHANNEL_TASK_STATE
,
406 LTT_EVENT_PROCESS_STATE
,
407 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
408 after_event_enum_process_hook
,
413 /* Add these hooks to each event_by_id_channel hooks list */
415 for(k
= 0 ; k
< first_after
; k
++) {
416 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
417 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
418 th
->channel
, th
->id
),
425 for(k
= first_after
; k
< hooks
->len
; k
++) {
426 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
427 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
428 th
->channel
, th
->id
),
434 events_request
->hooks
= hooks
;
436 // Fill the events request
437 events_request
->owner
= control_flow_data
;
438 events_request
->viewer_data
= control_flow_data
;
439 events_request
->servicing
= FALSE
;
440 events_request
->start_time
= start
;
441 events_request
->start_position
= NULL
;
442 events_request
->stop_flag
= FALSE
;
443 events_request
->end_time
= time_end
;
444 events_request
->num_events
= G_MAXUINT
;
445 events_request
->end_position
= NULL
;
446 events_request
->trace
= i
; //fixed /* FIXME */
447 events_request
->before_chunk_traceset
= before_chunk_traceset
;
448 events_request
->before_chunk_trace
= NULL
;
449 events_request
->before_chunk_tracefile
= NULL
;
450 events_request
->event
= NULL
;
451 events_request
->event_by_id_channel
= event_by_id_channel
;
452 events_request
->after_chunk_tracefile
= NULL
;
453 events_request
->after_chunk_trace
= NULL
;
454 events_request
->after_chunk_traceset
= after_chunk_traceset
;
455 events_request
->before_request
= before_request_hook
;
456 events_request
->after_request
= after_request_hook
;
458 g_debug("req : start : %lu, %lu", start
.tv_sec
,
461 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
464 lttvwindow_events_request(tab
, events_request
);
470 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
472 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
473 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
474 guint x
= GPOINTER_TO_UINT(user_data
);
476 hashed_process_data
->x
.over
= x
;
477 hashed_process_data
->x
.over_used
= FALSE
;
478 hashed_process_data
->x
.over_marked
= FALSE
;
479 hashed_process_data
->x
.middle
= x
;
480 hashed_process_data
->x
.middle_used
= FALSE
;
481 hashed_process_data
->x
.middle_marked
= FALSE
;
482 hashed_process_data
->x
.under
= x
;
483 hashed_process_data
->x
.under_used
= FALSE
;
484 hashed_process_data
->x
.under_marked
= FALSE
;
485 hashed_process_data
->next_good_time
= ltt_time_zero
;
490 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
492 g_debug("Begin of data request");
493 ControlFlowData
*cfd
= events_request
->viewer_data
;
494 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
495 TimeWindow time_window
=
496 lttvwindow_get_time_window(cfd
->tab
);
498 guint width
= cfd
->drawing
->width
;
501 cfd
->drawing
->last_start
= events_request
->start_time
;
503 convert_time_to_pixels(
505 events_request
->start_time
,
509 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
510 GUINT_TO_POINTER(x
));
514 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
516 g_debug("Begin of chunk");
517 ControlFlowData
*cfd
= events_request
->viewer_data
;
518 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
519 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
521 LttvTraceset
*traceset
= tsc
->ts
;
522 guint nb_trace
= lttv_traceset_number(traceset
);
524 if(!cfd
->process_list
->current_hash_data
) {
525 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
526 for(i
= 0 ; i
< nb_trace
; i
++) {
527 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
528 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
529 memset(cfd
->process_list
->current_hash_data
[i
], 0,
530 sizeof(HashedProcessData
*)*num_cpu
);
533 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
534 // events_request->end_time);
538 void drawing_request_expose(EventsRequest
*events_request
,
539 LttvTracesetState
*tss
,
545 ControlFlowData
*cfd
= events_request
->viewer_data
;
546 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
547 Drawing_t
*drawing
= cfd
->drawing
;
549 TimeWindow time_window
=
550 lttvwindow_get_time_window(cfd
->tab
);
552 g_debug("request expose");
554 convert_time_to_pixels(
559 x
= drawing
->damage_begin
;
563 drawing
->damage_begin
= x
+width
;
566 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
568 width
, drawing
->drawing_area
->allocation
.height
);
570 /* Update directly when scrolling */
571 gdk_window_process_updates(drawing
->drawing_area
->window
,
579 /* Create a new backing pixmap of the appropriate size */
580 /* As the scaling will always change, it's of no use to copy old
583 * Only change the size if width changes. The height is specified and changed
584 * when process ID are added or removed from the process list.
587 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
590 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
593 /* First, get the new time interval of the main window */
594 /* we assume (see documentation) that the main window
595 * has updated the time interval before this configure gets
598 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
599 // &drawing->control_flow_data->time_window);
601 /* New pixmap, size of the configure event */
602 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
603 // widget->allocation.width + SAFETY,
604 // widget->allocation.height + SAFETY,
607 if(widget
->allocation
.width
!= drawing
->width
) {
608 g_debug("drawing configure event");
609 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
610 widget
->allocation
.height
);
612 drawing
->width
= widget
->allocation
.width
;
614 if(drawing
->alloc_width
< widget
->allocation
.width
) {
615 //if(drawing->pixmap)
616 // gdk_pixmap_unref(drawing->pixmap);
618 //drawing->pixmap = gdk_pixmap_new(widget->window,
619 // drawing->width + SAFETY + EXTRA_ALLOC,
620 // drawing->height + EXTRA_ALLOC,
622 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
623 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
624 update_pixmap_size(drawing
->control_flow_data
->process_list
,
625 drawing
->alloc_width
);
626 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
628 //drawing->height = widget->allocation.height;
630 //ProcessList_get_height
631 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
635 //gdk_draw_rectangle (drawing->pixmap,
636 // widget->style->black_gc,
639 // drawing->width+SAFETY,
642 //g_info("init data request");
645 /* Initial data request */
646 /* no, do initial data request in the expose event */
647 // Do not need to ask for data of 1 pixel : not synchronized with
648 // main window time at this moment.
649 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
650 // widget->allocation.width,
651 // widget->allocation.height);
653 //drawing->width = widget->allocation.width;
654 //drawing->height = widget->allocation.height;
656 drawing
->damage_begin
= 0;
657 drawing
->damage_end
= widget
->allocation
.width
;
659 if((widget
->allocation
.width
!= 1 &&
660 widget
->allocation
.height
!= 1)
661 && drawing
->damage_begin
< drawing
->damage_end
)
664 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
665 drawing
->drawing_area
->style
->black_gc
,
668 drawing
->alloc_width
, // do not overlap
672 drawing_data_request(drawing
,
673 drawing
->damage_begin
,
675 drawing
->damage_end
- drawing
->damage_begin
,
683 /* Redraw the screen from the backing pixmap */
685 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
687 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
689 ControlFlowData
*control_flow_data
=
690 (ControlFlowData
*)g_object_get_data(
692 "control_flow_data");
694 if(unlikely(drawing
->gc
== NULL
)) {
695 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
696 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
699 TimeWindow time_window
=
700 lttvwindow_get_time_window(control_flow_data
->tab
);
701 LttTime current_time
=
702 lttvwindow_get_current_time(control_flow_data
->tab
);
706 LttTime window_end
= time_window
.end_time
;
708 /* update the screen from the pixmap buffer */
710 gdk_draw_pixmap(widget
->window
,
711 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
713 event
->area
.x
, event
->area
.y
,
714 event
->area
.x
, event
->area
.y
,
715 event
->area
.width
, event
->area
.height
);
717 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
719 copy_pixmap_to_screen(control_flow_data
->process_list
,
721 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
722 event
->area
.x
, event
->area
.y
,
723 event
->area
.width
, event
->area
.height
);
725 copy_pixmap_to_screen(control_flow_data
->process_list
,
728 event
->area
.x
, event
->area
.y
,
729 event
->area
.width
, event
->area
.height
);
732 /* Erase the dotted lines left.. */
733 if(widget
->allocation
.height
> drawing
->height
)
735 gdk_draw_rectangle (widget
->window
,
736 drawing
->drawing_area
->style
->black_gc
,
738 event
->area
.x
, drawing
->height
,
739 event
->area
.width
, // do not overlap
740 widget
->allocation
.height
- drawing
->height
);
742 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
743 ltt_time_compare(window_end
, current_time
) >= 0)
745 /* Draw the dotted lines */
746 convert_time_to_pixels(
753 if(drawing
->dotted_gc
== NULL
) {
755 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
756 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
758 gint8 dash_list
[] = { 1, 2 };
759 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
761 GDK_LINE_ON_OFF_DASH
,
764 gdk_gc_set_dashes(drawing
->dotted_gc
,
770 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
771 gdk_draw_line(widget
->window
,
774 cursor_x
, height_tot
);
780 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
783 g_debug("AFTER EXPOSE");
792 tree_row_activated(GtkTreeModel
*treemodel
,
794 GtkTreeViewColumn
*arg2
,
797 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
798 Drawing_t
*drawing
= cfd
->drawing
;
799 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
803 path_indices
= gtk_tree_path_get_indices (arg1
);
805 height
= get_cell_height(cfd
->process_list
,
806 GTK_TREE_VIEW(treeview
));
807 drawing
->horizontal_sel
= height
* path_indices
[0];
808 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
814 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
816 ControlFlowData
*control_flow_data
=
817 (ControlFlowData
*)g_object_get_data(
819 "control_flow_data");
820 Drawing_t
*drawing
= control_flow_data
->drawing
;
821 TimeWindow time_window
=
822 lttvwindow_get_time_window(control_flow_data
->tab
);
825 if(event
->button
== 1)
829 /* left mouse button click */
830 g_debug("x click is : %f", event
->x
);
832 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
836 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
844 scrollbar_size_allocate(GtkWidget
*widget
,
845 GtkAllocation
*allocation
,
848 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
850 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
851 //gtk_widget_queue_resize(drawing->padding);
852 //gtk_widget_queue_resize(drawing->ruler);
853 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
859 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
861 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
863 drawing
->control_flow_data
= control_flow_data
;
865 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
868 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
869 drawing
->ruler
= gtk_drawing_area_new ();
870 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
872 drawing
->padding
= gtk_drawing_area_new ();
873 //gtk_widget_set_size_request(drawing->padding, -1, 27);
874 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
876 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
881 drawing
->drawing_area
= gtk_drawing_area_new ();
885 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
886 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
887 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
888 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
890 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
893 //drawing->scrolled_window =
894 // gtk_scrolled_window_new (NULL,
895 // control_flow_data->v_adjust);
897 //gtk_scrolled_window_set_policy(
898 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
900 // GTK_POLICY_AUTOMATIC);
902 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
903 drawing
->drawing_area
);
904 //gtk_scrolled_window_add_with_viewport(
905 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
906 // drawing->drawing_area);
908 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
910 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
913 drawing
->pango_layout
=
914 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
919 drawing
->alloc_height
= 1;
920 drawing
->alloc_width
= 1;
922 drawing
->damage_begin
= 0;
923 drawing
->damage_end
= 0;
924 drawing
->horizontal_sel
= -1;
926 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
927 g_object_set_data_full(
928 G_OBJECT(drawing
->drawing_area
),
931 (GDestroyNotify
)drawing_destroy
);
934 G_OBJECT(drawing
->ruler
),
939 //gtk_widget_modify_bg( drawing->drawing_area,
941 // &CF_Colors[BLACK]);
943 //gdk_window_get_geometry(drawing->drawing_area->window,
945 // &(drawing->width),
946 // &(drawing->height),
949 //drawing->pixmap = gdk_pixmap_new(
950 // drawing->drawing_area->window,
955 //drawing->pixmap = NULL;
957 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
958 // drawing->drawing_area->allocation.width,
959 // drawing->drawing_area->allocation.height,
962 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
964 G_CALLBACK (configure_event
),
967 g_signal_connect (G_OBJECT(drawing
->ruler
),
969 G_CALLBACK(expose_ruler
),
972 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
974 g_signal_connect (G_OBJECT(drawing
->ruler
),
975 "motion-notify-event",
976 G_CALLBACK(motion_notify_ruler
),
980 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
982 G_CALLBACK(scrollbar_size_allocate
),
987 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
989 G_CALLBACK (expose_event
),
992 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
994 G_CALLBACK (after_expose_event
),
997 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
998 "button-press-event",
999 G_CALLBACK (button_press_event
),
1003 gtk_widget_show(drawing
->ruler
);
1004 gtk_widget_show(drawing
->padding
);
1005 gtk_widget_show(drawing
->ruler_hbox
);
1007 gtk_widget_show(drawing
->drawing_area
);
1008 //gtk_widget_show(drawing->scrolled_window);
1009 gtk_widget_show(drawing
->viewport
);
1010 gtk_widget_show(drawing
->scrollbar
);
1011 gtk_widget_show(drawing
->hbox
);
1013 /* Allocate the colors */
1014 GdkColormap
* colormap
= gdk_colormap_get_system();
1015 gboolean success
[NUM_COLORS
];
1016 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1020 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1021 drawing
->dotted_gc
=
1022 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1024 gdk_gc_copy(drawing
->gc
,
1025 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1026 gdk_gc_copy(drawing
->dotted_gc
,
1027 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1029 gint8 dash_list
[] = { 1, 2 };
1030 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1032 GDK_LINE_ON_OFF_DASH
,
1035 gdk_gc_set_dashes(drawing
->dotted_gc
,
1040 drawing
->ruler_gc_butt
=
1041 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1042 gdk_gc_copy(drawing
->ruler_gc_butt
,
1043 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1044 drawing
->ruler_gc_round
=
1045 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1046 gdk_gc_copy(drawing
->ruler_gc_round
,
1047 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1050 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1056 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1066 void drawing_destroy(Drawing_t
*drawing
)
1068 g_info("drawing_destroy %p", drawing
);
1070 /* Free the colors */
1071 GdkColormap
* colormap
= gdk_colormap_get_system();
1073 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1077 // Do not unref here, Drawing_t destroyed by it's widget.
1078 //g_object_unref( G_OBJECT(drawing->drawing_area));
1079 if(drawing
->gc
!= NULL
)
1080 gdk_gc_unref(drawing
->gc
);
1082 g_object_unref(drawing
->pango_layout
);
1083 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1084 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1085 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1088 g_info("drawing_destroy end");
1091 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1093 return drawing
->drawing_area
;
1096 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1098 return drawing
->vbox
;
1101 void drawing_draw_line( Drawing_t
*drawing
,
1107 gdk_draw_line (pixmap
,
1112 void drawing_clear(Drawing_t
*drawing
)
1114 //if (drawing->pixmap)
1115 // gdk_pixmap_unref(drawing->pixmap);
1116 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1119 rectangle_pixmap(cfd
->process_list
,
1120 drawing
->drawing_area
->style
->black_gc
,
1123 drawing
->alloc_width
, // do not overlap
1126 //drawing->height = 1;
1127 /* Allocate a new pixmap with new height */
1128 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1129 // drawing->width + SAFETY + EXTRA_ALLOC,
1130 // drawing->height + EXTRA_ALLOC,
1132 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1133 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1135 //gtk_widget_set_size_request(drawing->drawing_area,
1137 // drawing->height);
1138 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1140 /* ask for the buffer to be redrawn */
1141 gtk_widget_queue_draw ( drawing
->drawing_area
);
1145 /* Insert a square corresponding to a new process in the list */
1146 /* Applies to whole drawing->width */
1147 void drawing_insert_square(Drawing_t
*drawing
,
1151 //GdkRectangle update_rect;
1152 gboolean reallocate
= FALSE
;
1153 GdkPixmap
*new_pixmap
;
1155 /* Allocate a new pixmap with new height */
1156 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1158 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1159 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1160 drawing
->height
+ height
+ EXTRA_ALLOC
,
1162 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1163 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1166 /* Copy the high region */
1167 gdk_draw_pixmap (new_pixmap
,
1168 drawing
->drawing_area
->style
->black_gc
,
1172 drawing
->width
+ SAFETY
, y
);
1175 new_pixmap
= drawing
->pixmap
;
1178 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1179 // drawing->width + SAFETY,
1180 // drawing->height + height,
1183 /* add an empty square */
1184 gdk_draw_rectangle (new_pixmap
,
1185 drawing
->drawing_area
->style
->black_gc
,
1188 drawing
->width
+ SAFETY
, // do not overlap
1191 /* copy the bottom of the region */
1192 gdk_draw_pixmap (new_pixmap
,
1193 drawing
->drawing_area
->style
->black_gc
,
1197 drawing
->width
+SAFETY
, drawing
->height
- y
);
1200 if(reallocate
&& likely(drawing
->pixmap
)) {
1201 gdk_pixmap_unref(drawing
->pixmap
);
1202 drawing
->pixmap
= new_pixmap
;
1205 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1206 else drawing
->height
+= height
;
1208 gtk_widget_set_size_request(drawing
->drawing_area
,
1211 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1213 /* ask for the buffer to be redrawn */
1214 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1216 drawing
->width
, drawing
->height
-y
);
1220 /* Remove a square corresponding to a removed process in the list */
1221 void drawing_remove_square(Drawing_t
*drawing
,
1227 if(unlikely((guint
)drawing
->height
== height
)) {
1228 //pixmap = gdk_pixmap_new(
1229 // drawing->drawing_area->window,
1230 // drawing->width + SAFETY,
1233 pixmap
= drawing
->pixmap
;
1236 /* Allocate a new pixmap with new height */
1237 //pixmap = gdk_pixmap_new(
1238 // drawing->drawing_area->window,
1239 // drawing->width + SAFETY,
1240 // drawing->height - height,
1242 /* Keep the same preallocated pixmap */
1243 pixmap
= drawing
->pixmap
;
1245 /* Copy the high region */
1246 gdk_draw_pixmap (pixmap
,
1247 drawing
->drawing_area
->style
->black_gc
,
1251 drawing
->width
+ SAFETY
, y
);
1253 /* Copy up the bottom of the region */
1254 gdk_draw_pixmap (pixmap
,
1255 drawing
->drawing_area
->style
->black_gc
,
1259 drawing
->width
, drawing
->height
- y
- height
);
1261 drawing
->height
-=height
;
1264 //if(likely(drawing->pixmap))
1265 // gdk_pixmap_unref(drawing->pixmap);
1267 //drawing->pixmap = pixmap;
1269 gtk_widget_set_size_request(drawing
->drawing_area
,
1272 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1273 /* ask for the buffer to be redrawn */
1274 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1276 drawing
->width
, MAX(drawing
->height
-y
, 1));
1280 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1285 req
.width
= drawing
->ruler
->allocation
.width
;
1286 req
.height
= drawing
->ruler
->allocation
.height
;
1291 rect
.width
= req
.width
;
1292 rect
.height
= req
.height
;
1294 gtk_widget_queue_draw(drawing
->ruler
);
1295 //gtk_widget_draw( drawing->ruler, &rect);
1298 /* Redraw the ruler */
1300 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1302 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1303 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1306 PangoContext
*context
;
1307 PangoLayout
*layout
;
1308 PangoFontDescription
*FontDesc
;
1309 PangoRectangle ink_rect
;
1310 gint global_width
=0;
1311 GdkColor foreground
= { 0, 0, 0, 0 };
1312 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1314 LttTime window_end
= time_window
.end_time
;
1315 LttTime half_width
=
1316 ltt_time_div(time_window
.time_width
,2.0);
1317 LttTime window_middle
=
1318 ltt_time_add(half_width
,
1319 time_window
.start_time
);
1320 g_debug("ruler expose event");
1322 gdk_draw_rectangle (drawing
->ruler
->window
,
1323 drawing
->ruler
->style
->white_gc
,
1325 event
->area
.x
, event
->area
.y
,
1327 event
->area
.height
);
1329 gdk_draw_line (drawing
->ruler
->window
,
1330 drawing
->ruler_gc_butt
,
1332 event
->area
.x
+ event
->area
.width
, 1);
1335 snprintf(text
, 255, "%lus\n%luns",
1336 time_window
.start_time
.tv_sec
,
1337 time_window
.start_time
.tv_nsec
);
1339 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1341 context
= pango_layout_get_context(layout
);
1342 FontDesc
= pango_context_get_font_description(context
);
1344 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1345 pango_layout_context_changed(layout
);
1347 pango_layout_set_text(layout
, text
, -1);
1348 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1349 global_width
+= ink_rect
.width
;
1351 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1352 drawing
->ruler_gc_butt
,
1355 layout
, &foreground
, &background
);
1357 gdk_draw_line (drawing
->ruler
->window
,
1358 drawing
->ruler_gc_round
,
1363 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1364 window_end
.tv_nsec
);
1366 pango_layout_set_text(layout
, text
, -1);
1367 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1368 global_width
+= ink_rect
.width
;
1370 if(global_width
<= drawing
->ruler
->allocation
.width
)
1372 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1373 drawing
->ruler_gc_butt
,
1374 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1376 layout
, &foreground
, &background
);
1378 gdk_draw_line (drawing
->ruler
->window
,
1379 drawing
->ruler_gc_butt
,
1380 drawing
->ruler
->allocation
.width
-1, 1,
1381 drawing
->ruler
->allocation
.width
-1, 7);
1385 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1386 window_middle
.tv_nsec
);
1388 pango_layout_set_text(layout
, text
, -1);
1389 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1390 global_width
+= ink_rect
.width
;
1392 if(global_width
<= drawing
->ruler
->allocation
.width
)
1394 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1395 drawing
->ruler_gc_butt
,
1396 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1398 layout
, &foreground
, &background
);
1400 gdk_draw_line (drawing
->ruler
->window
,
1401 drawing
->ruler_gc_butt
,
1402 drawing
->ruler
->allocation
.width
/2, 1,
1403 drawing
->ruler
->allocation
.width
/2, 7);
1410 g_object_unref(layout
);
1416 /* notify mouse on ruler */
1418 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1420 //g_debug("motion");
1421 //eventually follow mouse and show time here