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_SYSCALL_EXIT
,
236 before_execmode_hook
,
240 lttv_trace_find_hook(ts
->parent
.t
,
242 LTT_EVENT_TRAP_ENTRY
,
243 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
244 before_execmode_hook
,
248 lttv_trace_find_hook(ts
->parent
.t
,
252 before_execmode_hook
,
256 lttv_trace_find_hook(ts
->parent
.t
,
258 LTT_EVENT_PAGE_FAULT_ENTRY
,
259 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
260 before_execmode_hook
,
264 lttv_trace_find_hook(ts
->parent
.t
,
266 LTT_EVENT_PAGE_FAULT_EXIT
,
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
274 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
275 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
282 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
284 before_execmode_hook
,
288 lttv_trace_find_hook(ts
->parent
.t
,
291 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
292 before_execmode_hook
,
296 lttv_trace_find_hook(ts
->parent
.t
,
300 before_execmode_hook
,
304 lttv_trace_find_hook(ts
->parent
.t
,
306 LTT_EVENT_SOFT_IRQ_ENTRY
,
307 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
308 before_execmode_hook
,
312 lttv_trace_find_hook(ts
->parent
.t
,
314 LTT_EVENT_SOFT_IRQ_EXIT
,
316 before_execmode_hook
,
321 lttv_trace_find_hook(ts
->parent
.t
,
323 LTT_EVENT_SCHED_SCHEDULE
,
324 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
325 before_schedchange_hook
,
329 lttv_trace_find_hook(ts
->parent
.t
,
331 LTT_EVENT_PROCESS_EXIT
,
332 FIELD_ARRAY(LTT_FIELD_PID
),
333 before_process_exit_hook
,
337 lttv_trace_find_hook(ts
->parent
.t
,
339 LTT_EVENT_PROCESS_FREE
,
340 FIELD_ARRAY(LTT_FIELD_PID
),
341 before_process_release_hook
,
345 lttv_trace_find_hook(ts
->parent
.t
,
346 LTT_CHANNEL_GLOBAL_STATE
,
347 LTT_EVENT_STATEDUMP_END
,
349 before_statedump_end
,
354 first_after
= hooks
->len
;
356 lttv_trace_find_hook(ts
->parent
.t
,
358 LTT_EVENT_SCHED_SCHEDULE
,
359 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
360 after_schedchange_hook
,
364 lttv_trace_find_hook(ts
->parent
.t
,
366 LTT_EVENT_PROCESS_FORK
,
367 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
368 after_process_fork_hook
,
372 lttv_trace_find_hook(ts
->parent
.t
,
374 LTT_EVENT_PROCESS_EXIT
,
375 FIELD_ARRAY(LTT_FIELD_PID
),
376 after_process_exit_hook
,
380 lttv_trace_find_hook(ts
->parent
.t
,
388 lttv_trace_find_hook(ts
->parent
.t
,
389 LTT_CHANNEL_USERSPACE
,
390 LTT_EVENT_THREAD_BRAND
,
391 FIELD_ARRAY(LTT_FIELD_NAME
),
392 after_user_generic_thread_brand_hook
,
396 lttv_trace_find_hook(ts
->parent
.t
,
397 LTT_CHANNEL_TASK_STATE
,
398 LTT_EVENT_PROCESS_STATE
,
399 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
400 after_event_enum_process_hook
,
405 /* Add these hooks to each event_by_id_channel hooks list */
407 for(k
= 0 ; k
< first_after
; k
++) {
408 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
409 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
410 th
->channel
, th
->id
),
417 for(k
= first_after
; k
< hooks
->len
; k
++) {
418 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
419 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
420 th
->channel
, th
->id
),
426 events_request
->hooks
= hooks
;
428 // Fill the events request
429 events_request
->owner
= control_flow_data
;
430 events_request
->viewer_data
= control_flow_data
;
431 events_request
->servicing
= FALSE
;
432 events_request
->start_time
= start
;
433 events_request
->start_position
= NULL
;
434 events_request
->stop_flag
= FALSE
;
435 events_request
->end_time
= time_end
;
436 events_request
->num_events
= G_MAXUINT
;
437 events_request
->end_position
= NULL
;
438 events_request
->trace
= i
; //fixed /* FIXME */
439 events_request
->before_chunk_traceset
= before_chunk_traceset
;
440 events_request
->before_chunk_trace
= NULL
;
441 events_request
->before_chunk_tracefile
= NULL
;
442 events_request
->event
= NULL
;
443 events_request
->event_by_id_channel
= event_by_id_channel
;
444 events_request
->after_chunk_tracefile
= NULL
;
445 events_request
->after_chunk_trace
= NULL
;
446 events_request
->after_chunk_traceset
= after_chunk_traceset
;
447 events_request
->before_request
= before_request_hook
;
448 events_request
->after_request
= after_request_hook
;
450 g_debug("req : start : %lu, %lu", start
.tv_sec
,
453 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
456 lttvwindow_events_request(tab
, events_request
);
462 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
464 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
465 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
466 guint x
= GPOINTER_TO_UINT(user_data
);
468 hashed_process_data
->x
.over
= x
;
469 hashed_process_data
->x
.over_used
= FALSE
;
470 hashed_process_data
->x
.over_marked
= FALSE
;
471 hashed_process_data
->x
.middle
= x
;
472 hashed_process_data
->x
.middle_used
= FALSE
;
473 hashed_process_data
->x
.middle_marked
= FALSE
;
474 hashed_process_data
->x
.under
= x
;
475 hashed_process_data
->x
.under_used
= FALSE
;
476 hashed_process_data
->x
.under_marked
= FALSE
;
477 hashed_process_data
->next_good_time
= ltt_time_zero
;
482 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
484 g_debug("Begin of data request");
485 ControlFlowData
*cfd
= events_request
->viewer_data
;
486 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
487 TimeWindow time_window
=
488 lttvwindow_get_time_window(cfd
->tab
);
490 guint width
= cfd
->drawing
->width
;
493 cfd
->drawing
->last_start
= events_request
->start_time
;
495 convert_time_to_pixels(
497 events_request
->start_time
,
501 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
502 GUINT_TO_POINTER(x
));
506 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
508 g_debug("Begin of chunk");
509 ControlFlowData
*cfd
= events_request
->viewer_data
;
510 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
511 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
513 LttvTraceset
*traceset
= tsc
->ts
;
514 guint nb_trace
= lttv_traceset_number(traceset
);
516 if(!cfd
->process_list
->current_hash_data
) {
517 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
518 for(i
= 0 ; i
< nb_trace
; i
++) {
519 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
520 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
521 memset(cfd
->process_list
->current_hash_data
[i
], 0,
522 sizeof(HashedProcessData
*)*num_cpu
);
525 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
526 // events_request->end_time);
530 void drawing_request_expose(EventsRequest
*events_request
,
531 LttvTracesetState
*tss
,
537 ControlFlowData
*cfd
= events_request
->viewer_data
;
538 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
539 Drawing_t
*drawing
= cfd
->drawing
;
541 TimeWindow time_window
=
542 lttvwindow_get_time_window(cfd
->tab
);
544 g_debug("request expose");
546 convert_time_to_pixels(
551 x
= drawing
->damage_begin
;
555 drawing
->damage_begin
= x
+width
;
558 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
560 width
, drawing
->drawing_area
->allocation
.height
);
562 /* Update directly when scrolling */
563 gdk_window_process_updates(drawing
->drawing_area
->window
,
571 /* Create a new backing pixmap of the appropriate size */
572 /* As the scaling will always change, it's of no use to copy old
575 * Only change the size if width changes. The height is specified and changed
576 * when process ID are added or removed from the process list.
579 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
582 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
585 /* First, get the new time interval of the main window */
586 /* we assume (see documentation) that the main window
587 * has updated the time interval before this configure gets
590 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
591 // &drawing->control_flow_data->time_window);
593 /* New pixmap, size of the configure event */
594 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
595 // widget->allocation.width + SAFETY,
596 // widget->allocation.height + SAFETY,
599 if(widget
->allocation
.width
!= drawing
->width
) {
600 g_debug("drawing configure event");
601 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
602 widget
->allocation
.height
);
604 drawing
->width
= widget
->allocation
.width
;
606 if(drawing
->alloc_width
< widget
->allocation
.width
) {
607 //if(drawing->pixmap)
608 // gdk_pixmap_unref(drawing->pixmap);
610 //drawing->pixmap = gdk_pixmap_new(widget->window,
611 // drawing->width + SAFETY + EXTRA_ALLOC,
612 // drawing->height + EXTRA_ALLOC,
614 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
615 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
616 update_pixmap_size(drawing
->control_flow_data
->process_list
,
617 drawing
->alloc_width
);
618 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
620 //drawing->height = widget->allocation.height;
622 //ProcessList_get_height
623 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
627 //gdk_draw_rectangle (drawing->pixmap,
628 // widget->style->black_gc,
631 // drawing->width+SAFETY,
634 //g_info("init data request");
637 /* Initial data request */
638 /* no, do initial data request in the expose event */
639 // Do not need to ask for data of 1 pixel : not synchronized with
640 // main window time at this moment.
641 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
642 // widget->allocation.width,
643 // widget->allocation.height);
645 //drawing->width = widget->allocation.width;
646 //drawing->height = widget->allocation.height;
648 drawing
->damage_begin
= 0;
649 drawing
->damage_end
= widget
->allocation
.width
;
651 if((widget
->allocation
.width
!= 1 &&
652 widget
->allocation
.height
!= 1)
653 && drawing
->damage_begin
< drawing
->damage_end
)
656 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
657 drawing
->drawing_area
->style
->black_gc
,
660 drawing
->alloc_width
, // do not overlap
664 drawing_data_request(drawing
,
665 drawing
->damage_begin
,
667 drawing
->damage_end
- drawing
->damage_begin
,
675 /* Redraw the screen from the backing pixmap */
677 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
679 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
681 ControlFlowData
*control_flow_data
=
682 (ControlFlowData
*)g_object_get_data(
684 "control_flow_data");
686 if(unlikely(drawing
->gc
== NULL
)) {
687 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
688 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
691 TimeWindow time_window
=
692 lttvwindow_get_time_window(control_flow_data
->tab
);
693 LttTime current_time
=
694 lttvwindow_get_current_time(control_flow_data
->tab
);
698 LttTime window_end
= time_window
.end_time
;
700 /* update the screen from the pixmap buffer */
702 gdk_draw_pixmap(widget
->window
,
703 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
705 event
->area
.x
, event
->area
.y
,
706 event
->area
.x
, event
->area
.y
,
707 event
->area
.width
, event
->area
.height
);
709 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
711 copy_pixmap_to_screen(control_flow_data
->process_list
,
713 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
714 event
->area
.x
, event
->area
.y
,
715 event
->area
.width
, event
->area
.height
);
717 copy_pixmap_to_screen(control_flow_data
->process_list
,
720 event
->area
.x
, event
->area
.y
,
721 event
->area
.width
, event
->area
.height
);
724 /* Erase the dotted lines left.. */
725 if(widget
->allocation
.height
> drawing
->height
)
727 gdk_draw_rectangle (widget
->window
,
728 drawing
->drawing_area
->style
->black_gc
,
730 event
->area
.x
, drawing
->height
,
731 event
->area
.width
, // do not overlap
732 widget
->allocation
.height
- drawing
->height
);
734 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
735 ltt_time_compare(window_end
, current_time
) >= 0)
737 /* Draw the dotted lines */
738 convert_time_to_pixels(
745 if(drawing
->dotted_gc
== NULL
) {
747 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
748 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
750 gint8 dash_list
[] = { 1, 2 };
751 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
753 GDK_LINE_ON_OFF_DASH
,
756 gdk_gc_set_dashes(drawing
->dotted_gc
,
762 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
763 gdk_draw_line(widget
->window
,
766 cursor_x
, height_tot
);
772 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
775 g_debug("AFTER EXPOSE");
784 tree_row_activated(GtkTreeModel
*treemodel
,
786 GtkTreeViewColumn
*arg2
,
789 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
790 Drawing_t
*drawing
= cfd
->drawing
;
791 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
795 path_indices
= gtk_tree_path_get_indices (arg1
);
797 height
= get_cell_height(cfd
->process_list
,
798 GTK_TREE_VIEW(treeview
));
799 drawing
->horizontal_sel
= height
* path_indices
[0];
800 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
806 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
808 ControlFlowData
*control_flow_data
=
809 (ControlFlowData
*)g_object_get_data(
811 "control_flow_data");
812 Drawing_t
*drawing
= control_flow_data
->drawing
;
813 TimeWindow time_window
=
814 lttvwindow_get_time_window(control_flow_data
->tab
);
817 if(event
->button
== 1)
821 /* left mouse button click */
822 g_debug("x click is : %f", event
->x
);
824 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
828 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
836 scrollbar_size_allocate(GtkWidget
*widget
,
837 GtkAllocation
*allocation
,
840 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
842 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
843 //gtk_widget_queue_resize(drawing->padding);
844 //gtk_widget_queue_resize(drawing->ruler);
845 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
851 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
853 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
855 drawing
->control_flow_data
= control_flow_data
;
857 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
860 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
861 drawing
->ruler
= gtk_drawing_area_new ();
862 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
864 drawing
->padding
= gtk_drawing_area_new ();
865 //gtk_widget_set_size_request(drawing->padding, -1, 27);
866 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
868 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
873 drawing
->drawing_area
= gtk_drawing_area_new ();
877 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
878 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
879 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
880 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
882 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
885 //drawing->scrolled_window =
886 // gtk_scrolled_window_new (NULL,
887 // control_flow_data->v_adjust);
889 //gtk_scrolled_window_set_policy(
890 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
892 // GTK_POLICY_AUTOMATIC);
894 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
895 drawing
->drawing_area
);
896 //gtk_scrolled_window_add_with_viewport(
897 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
898 // drawing->drawing_area);
900 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
902 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
905 drawing
->pango_layout
=
906 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
911 drawing
->alloc_height
= 1;
912 drawing
->alloc_width
= 1;
914 drawing
->damage_begin
= 0;
915 drawing
->damage_end
= 0;
916 drawing
->horizontal_sel
= -1;
918 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
919 g_object_set_data_full(
920 G_OBJECT(drawing
->drawing_area
),
923 (GDestroyNotify
)drawing_destroy
);
926 G_OBJECT(drawing
->ruler
),
931 //gtk_widget_modify_bg( drawing->drawing_area,
933 // &CF_Colors[BLACK]);
935 //gdk_window_get_geometry(drawing->drawing_area->window,
937 // &(drawing->width),
938 // &(drawing->height),
941 //drawing->pixmap = gdk_pixmap_new(
942 // drawing->drawing_area->window,
947 //drawing->pixmap = NULL;
949 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
950 // drawing->drawing_area->allocation.width,
951 // drawing->drawing_area->allocation.height,
954 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
956 G_CALLBACK (configure_event
),
959 g_signal_connect (G_OBJECT(drawing
->ruler
),
961 G_CALLBACK(expose_ruler
),
964 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
966 g_signal_connect (G_OBJECT(drawing
->ruler
),
967 "motion-notify-event",
968 G_CALLBACK(motion_notify_ruler
),
972 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
974 G_CALLBACK(scrollbar_size_allocate
),
979 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
981 G_CALLBACK (expose_event
),
984 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
986 G_CALLBACK (after_expose_event
),
989 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
990 "button-press-event",
991 G_CALLBACK (button_press_event
),
995 gtk_widget_show(drawing
->ruler
);
996 gtk_widget_show(drawing
->padding
);
997 gtk_widget_show(drawing
->ruler_hbox
);
999 gtk_widget_show(drawing
->drawing_area
);
1000 //gtk_widget_show(drawing->scrolled_window);
1001 gtk_widget_show(drawing
->viewport
);
1002 gtk_widget_show(drawing
->scrollbar
);
1003 gtk_widget_show(drawing
->hbox
);
1005 /* Allocate the colors */
1006 GdkColormap
* colormap
= gdk_colormap_get_system();
1007 gboolean success
[NUM_COLORS
];
1008 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1012 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1013 drawing
->dotted_gc
=
1014 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1016 gdk_gc_copy(drawing
->gc
,
1017 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1018 gdk_gc_copy(drawing
->dotted_gc
,
1019 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1021 gint8 dash_list
[] = { 1, 2 };
1022 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1024 GDK_LINE_ON_OFF_DASH
,
1027 gdk_gc_set_dashes(drawing
->dotted_gc
,
1032 drawing
->ruler_gc_butt
=
1033 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1034 gdk_gc_copy(drawing
->ruler_gc_butt
,
1035 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1036 drawing
->ruler_gc_round
=
1037 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1038 gdk_gc_copy(drawing
->ruler_gc_round
,
1039 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1042 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1048 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1058 void drawing_destroy(Drawing_t
*drawing
)
1060 g_info("drawing_destroy %p", drawing
);
1062 /* Free the colors */
1063 GdkColormap
* colormap
= gdk_colormap_get_system();
1065 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1069 // Do not unref here, Drawing_t destroyed by it's widget.
1070 //g_object_unref( G_OBJECT(drawing->drawing_area));
1071 if(drawing
->gc
!= NULL
)
1072 gdk_gc_unref(drawing
->gc
);
1074 g_object_unref(drawing
->pango_layout
);
1075 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1076 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1077 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1080 g_info("drawing_destroy end");
1083 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1085 return drawing
->drawing_area
;
1088 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1090 return drawing
->vbox
;
1093 void drawing_draw_line( Drawing_t
*drawing
,
1099 gdk_draw_line (pixmap
,
1104 void drawing_clear(Drawing_t
*drawing
)
1106 //if (drawing->pixmap)
1107 // gdk_pixmap_unref(drawing->pixmap);
1108 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1111 rectangle_pixmap(cfd
->process_list
,
1112 drawing
->drawing_area
->style
->black_gc
,
1115 drawing
->alloc_width
, // do not overlap
1118 //drawing->height = 1;
1119 /* Allocate a new pixmap with new height */
1120 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1121 // drawing->width + SAFETY + EXTRA_ALLOC,
1122 // drawing->height + EXTRA_ALLOC,
1124 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1125 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1127 //gtk_widget_set_size_request(drawing->drawing_area,
1129 // drawing->height);
1130 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1132 /* ask for the buffer to be redrawn */
1133 gtk_widget_queue_draw ( drawing
->drawing_area
);
1137 /* Insert a square corresponding to a new process in the list */
1138 /* Applies to whole drawing->width */
1139 void drawing_insert_square(Drawing_t
*drawing
,
1143 //GdkRectangle update_rect;
1144 gboolean reallocate
= FALSE
;
1145 GdkPixmap
*new_pixmap
;
1147 /* Allocate a new pixmap with new height */
1148 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1150 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1151 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1152 drawing
->height
+ height
+ EXTRA_ALLOC
,
1154 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1155 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1158 /* Copy the high region */
1159 gdk_draw_pixmap (new_pixmap
,
1160 drawing
->drawing_area
->style
->black_gc
,
1164 drawing
->width
+ SAFETY
, y
);
1167 new_pixmap
= drawing
->pixmap
;
1170 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1171 // drawing->width + SAFETY,
1172 // drawing->height + height,
1175 /* add an empty square */
1176 gdk_draw_rectangle (new_pixmap
,
1177 drawing
->drawing_area
->style
->black_gc
,
1180 drawing
->width
+ SAFETY
, // do not overlap
1183 /* copy the bottom of the region */
1184 gdk_draw_pixmap (new_pixmap
,
1185 drawing
->drawing_area
->style
->black_gc
,
1189 drawing
->width
+SAFETY
, drawing
->height
- y
);
1192 if(reallocate
&& likely(drawing
->pixmap
)) {
1193 gdk_pixmap_unref(drawing
->pixmap
);
1194 drawing
->pixmap
= new_pixmap
;
1197 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1198 else drawing
->height
+= height
;
1200 gtk_widget_set_size_request(drawing
->drawing_area
,
1203 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1205 /* ask for the buffer to be redrawn */
1206 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1208 drawing
->width
, drawing
->height
-y
);
1212 /* Remove a square corresponding to a removed process in the list */
1213 void drawing_remove_square(Drawing_t
*drawing
,
1219 if(unlikely((guint
)drawing
->height
== height
)) {
1220 //pixmap = gdk_pixmap_new(
1221 // drawing->drawing_area->window,
1222 // drawing->width + SAFETY,
1225 pixmap
= drawing
->pixmap
;
1228 /* Allocate a new pixmap with new height */
1229 //pixmap = gdk_pixmap_new(
1230 // drawing->drawing_area->window,
1231 // drawing->width + SAFETY,
1232 // drawing->height - height,
1234 /* Keep the same preallocated pixmap */
1235 pixmap
= drawing
->pixmap
;
1237 /* Copy the high region */
1238 gdk_draw_pixmap (pixmap
,
1239 drawing
->drawing_area
->style
->black_gc
,
1243 drawing
->width
+ SAFETY
, y
);
1245 /* Copy up the bottom of the region */
1246 gdk_draw_pixmap (pixmap
,
1247 drawing
->drawing_area
->style
->black_gc
,
1251 drawing
->width
, drawing
->height
- y
- height
);
1253 drawing
->height
-=height
;
1256 //if(likely(drawing->pixmap))
1257 // gdk_pixmap_unref(drawing->pixmap);
1259 //drawing->pixmap = pixmap;
1261 gtk_widget_set_size_request(drawing
->drawing_area
,
1264 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1265 /* ask for the buffer to be redrawn */
1266 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1268 drawing
->width
, MAX(drawing
->height
-y
, 1));
1272 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1277 req
.width
= drawing
->ruler
->allocation
.width
;
1278 req
.height
= drawing
->ruler
->allocation
.height
;
1283 rect
.width
= req
.width
;
1284 rect
.height
= req
.height
;
1286 gtk_widget_queue_draw(drawing
->ruler
);
1287 //gtk_widget_draw( drawing->ruler, &rect);
1290 /* Redraw the ruler */
1292 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1294 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1295 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1298 PangoContext
*context
;
1299 PangoLayout
*layout
;
1300 PangoFontDescription
*FontDesc
;
1301 PangoRectangle ink_rect
;
1302 gint global_width
=0;
1303 GdkColor foreground
= { 0, 0, 0, 0 };
1304 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1306 LttTime window_end
= time_window
.end_time
;
1307 LttTime half_width
=
1308 ltt_time_div(time_window
.time_width
,2.0);
1309 LttTime window_middle
=
1310 ltt_time_add(half_width
,
1311 time_window
.start_time
);
1312 g_debug("ruler expose event");
1314 gdk_draw_rectangle (drawing
->ruler
->window
,
1315 drawing
->ruler
->style
->white_gc
,
1317 event
->area
.x
, event
->area
.y
,
1319 event
->area
.height
);
1321 gdk_draw_line (drawing
->ruler
->window
,
1322 drawing
->ruler_gc_butt
,
1324 event
->area
.x
+ event
->area
.width
, 1);
1327 snprintf(text
, 255, "%lus\n%luns",
1328 time_window
.start_time
.tv_sec
,
1329 time_window
.start_time
.tv_nsec
);
1331 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1333 context
= pango_layout_get_context(layout
);
1334 FontDesc
= pango_context_get_font_description(context
);
1336 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1337 pango_layout_context_changed(layout
);
1339 pango_layout_set_text(layout
, text
, -1);
1340 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1341 global_width
+= ink_rect
.width
;
1343 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1344 drawing
->ruler_gc_butt
,
1347 layout
, &foreground
, &background
);
1349 gdk_draw_line (drawing
->ruler
->window
,
1350 drawing
->ruler_gc_round
,
1355 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1356 window_end
.tv_nsec
);
1358 pango_layout_set_text(layout
, text
, -1);
1359 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1360 global_width
+= ink_rect
.width
;
1362 if(global_width
<= drawing
->ruler
->allocation
.width
)
1364 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1365 drawing
->ruler_gc_butt
,
1366 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1368 layout
, &foreground
, &background
);
1370 gdk_draw_line (drawing
->ruler
->window
,
1371 drawing
->ruler_gc_butt
,
1372 drawing
->ruler
->allocation
.width
-1, 1,
1373 drawing
->ruler
->allocation
.width
-1, 7);
1377 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1378 window_middle
.tv_nsec
);
1380 pango_layout_set_text(layout
, text
, -1);
1381 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1382 global_width
+= ink_rect
.width
;
1384 if(global_width
<= drawing
->ruler
->allocation
.width
)
1386 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1387 drawing
->ruler_gc_butt
,
1388 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1390 layout
, &foreground
, &background
);
1392 gdk_draw_line (drawing
->ruler
->window
,
1393 drawing
->ruler_gc_butt
,
1394 drawing
->ruler
->allocation
.width
/2, 1,
1395 drawing
->ruler
->allocation
.width
/2, 7);
1402 g_object_unref(layout
);
1408 /* notify mouse on ruler */
1410 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1412 //g_debug("motion");
1413 //eventually follow mouse and show time here