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
);
165 LttvTraceset
*traceset
= tsc
->ts
;
166 guint i
, k
, nb_trace
;
172 nb_trace
= lttv_traceset_number(traceset
);
173 // FIXME (fixed) : eventually request for more traces
174 for(i
= 0 ; i
< nb_trace
; i
++) {
175 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
177 //LttvHooks *event = lttv_hooks_new();
178 LttvHooksByIdChannelArray
*event_by_id_channel
=
179 lttv_hooks_by_id_channel_new();
180 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
181 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
182 LttvHooks
*before_request_hook
= lttv_hooks_new();
183 LttvHooks
*after_request_hook
= lttv_hooks_new();
185 lttv_hooks_add(before_chunk_traceset
,
190 lttv_hooks_add(after_chunk_traceset
,
195 lttv_hooks_add(before_request_hook
,
200 lttv_hooks_add(after_request_hook
,
206 ts
= (LttvTraceState
*)tsc
->traces
[i
];
208 /* Find the eventtype id for the following events and register the
209 associated by id hooks. */
211 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
215 lttv_trace_find_hook(ts
->parent
.t
,
217 LTT_EVENT_SYSCALL_ENTRY
,
218 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
219 before_execmode_hook
,
223 lttv_trace_find_hook(ts
->parent
.t
,
225 LTT_EVENT_SCHED_TRY_WAKEUP
,
226 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_CPU_ID
, LTT_FIELD_STATE
),
227 before_trywakeup_hook
,
231 lttv_trace_find_hook(ts
->parent
.t
,
233 LTT_EVENT_SYSCALL_EXIT
,
235 before_execmode_hook
,
239 lttv_trace_find_hook(ts
->parent
.t
,
241 LTT_EVENT_TRAP_ENTRY
,
242 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
243 before_execmode_hook
,
247 lttv_trace_find_hook(ts
->parent
.t
,
251 before_execmode_hook
,
255 lttv_trace_find_hook(ts
->parent
.t
,
257 LTT_EVENT_PAGE_FAULT_ENTRY
,
258 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
259 before_execmode_hook
,
263 lttv_trace_find_hook(ts
->parent
.t
,
265 LTT_EVENT_PAGE_FAULT_EXIT
,
267 before_execmode_hook
,
271 lttv_trace_find_hook(ts
->parent
.t
,
273 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
274 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
275 before_execmode_hook
,
279 lttv_trace_find_hook(ts
->parent
.t
,
281 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
283 before_execmode_hook
,
287 lttv_trace_find_hook(ts
->parent
.t
,
290 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
291 before_execmode_hook
,
295 lttv_trace_find_hook(ts
->parent
.t
,
299 before_execmode_hook
,
303 lttv_trace_find_hook(ts
->parent
.t
,
305 LTT_EVENT_SOFT_IRQ_ENTRY
,
306 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
307 before_execmode_hook
,
311 lttv_trace_find_hook(ts
->parent
.t
,
313 LTT_EVENT_SOFT_IRQ_EXIT
,
315 before_execmode_hook
,
320 lttv_trace_find_hook(ts
->parent
.t
,
322 LTT_EVENT_SCHED_SCHEDULE
,
323 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
324 before_schedchange_hook
,
328 lttv_trace_find_hook(ts
->parent
.t
,
330 LTT_EVENT_PROCESS_EXIT
,
331 FIELD_ARRAY(LTT_FIELD_PID
),
332 before_process_exit_hook
,
336 lttv_trace_find_hook(ts
->parent
.t
,
338 LTT_EVENT_PROCESS_FREE
,
339 FIELD_ARRAY(LTT_FIELD_PID
),
340 before_process_release_hook
,
344 lttv_trace_find_hook(ts
->parent
.t
,
345 LTT_CHANNEL_GLOBAL_STATE
,
346 LTT_EVENT_STATEDUMP_END
,
348 before_statedump_end
,
353 first_after
= hooks
->len
;
355 lttv_trace_find_hook(ts
->parent
.t
,
357 LTT_EVENT_SCHED_SCHEDULE
,
358 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
359 after_schedchange_hook
,
363 lttv_trace_find_hook(ts
->parent
.t
,
365 LTT_EVENT_PROCESS_FORK
,
366 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
367 after_process_fork_hook
,
371 lttv_trace_find_hook(ts
->parent
.t
,
373 LTT_EVENT_PROCESS_EXIT
,
374 FIELD_ARRAY(LTT_FIELD_PID
),
375 after_process_exit_hook
,
379 lttv_trace_find_hook(ts
->parent
.t
,
387 lttv_trace_find_hook(ts
->parent
.t
,
388 LTT_CHANNEL_USERSPACE
,
389 LTT_EVENT_THREAD_BRAND
,
390 FIELD_ARRAY(LTT_FIELD_NAME
),
391 after_user_generic_thread_brand_hook
,
395 lttv_trace_find_hook(ts
->parent
.t
,
396 LTT_CHANNEL_TASK_STATE
,
397 LTT_EVENT_PROCESS_STATE
,
398 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
399 after_event_enum_process_hook
,
404 /* Add these hooks to each event_by_id_channel hooks list */
406 for(k
= 0 ; k
< first_after
; k
++) {
407 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
408 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
409 th
->channel
, th
->id
),
416 for(k
= first_after
; k
< hooks
->len
; k
++) {
417 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
418 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
419 th
->channel
, th
->id
),
425 events_request
->hooks
= hooks
;
427 // Fill the events request
428 events_request
->owner
= control_flow_data
;
429 events_request
->viewer_data
= control_flow_data
;
430 events_request
->servicing
= FALSE
;
431 events_request
->start_time
= start
;
432 events_request
->start_position
= NULL
;
433 events_request
->stop_flag
= FALSE
;
434 events_request
->end_time
= time_end
;
435 events_request
->num_events
= G_MAXUINT
;
436 events_request
->end_position
= NULL
;
437 events_request
->trace
= i
; //fixed /* FIXME */
438 events_request
->before_chunk_traceset
= before_chunk_traceset
;
439 events_request
->before_chunk_trace
= NULL
;
440 events_request
->before_chunk_tracefile
= NULL
;
441 events_request
->event
= NULL
;
442 events_request
->event_by_id_channel
= event_by_id_channel
;
443 events_request
->after_chunk_tracefile
= NULL
;
444 events_request
->after_chunk_trace
= NULL
;
445 events_request
->after_chunk_traceset
= after_chunk_traceset
;
446 events_request
->before_request
= before_request_hook
;
447 events_request
->after_request
= after_request_hook
;
449 g_debug("req : start : %lu, %lu", start
.tv_sec
,
452 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
455 lttvwindow_events_request(tab
, events_request
);
461 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
463 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
464 guint x
= GPOINTER_TO_UINT(user_data
);
466 hashed_process_data
->x
.over
= x
;
467 hashed_process_data
->x
.over_used
= FALSE
;
468 hashed_process_data
->x
.over_marked
= FALSE
;
469 hashed_process_data
->x
.middle
= x
;
470 hashed_process_data
->x
.middle_used
= FALSE
;
471 hashed_process_data
->x
.middle_marked
= FALSE
;
472 hashed_process_data
->x
.under
= x
;
473 hashed_process_data
->x
.under_used
= FALSE
;
474 hashed_process_data
->x
.under_marked
= FALSE
;
475 hashed_process_data
->next_good_time
= ltt_time_zero
;
480 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
482 g_debug("Begin of data request");
483 ControlFlowData
*cfd
= events_request
->viewer_data
;
484 TimeWindow time_window
=
485 lttvwindow_get_time_window(cfd
->tab
);
487 guint width
= cfd
->drawing
->width
;
490 cfd
->drawing
->last_start
= events_request
->start_time
;
492 convert_time_to_pixels(
494 events_request
->start_time
,
498 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
499 GUINT_TO_POINTER(x
));
503 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
505 g_debug("Begin of chunk");
506 ControlFlowData
*cfd
= events_request
->viewer_data
;
507 LttvTracesetContext
*tsc
= &tss
->parent
;
508 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
510 LttvTraceset
*traceset
= tsc
->ts
;
511 guint nb_trace
= lttv_traceset_number(traceset
);
513 if(!cfd
->process_list
->current_hash_data
) {
514 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
515 for(i
= 0 ; i
< nb_trace
; i
++) {
516 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
517 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
518 memset(cfd
->process_list
->current_hash_data
[i
], 0,
519 sizeof(HashedProcessData
*)*num_cpu
);
522 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
523 // events_request->end_time);
527 void drawing_request_expose(EventsRequest
*events_request
,
528 LttvTracesetState
*tss
,
534 ControlFlowData
*cfd
= events_request
->viewer_data
;
535 Drawing_t
*drawing
= cfd
->drawing
;
537 TimeWindow time_window
=
538 lttvwindow_get_time_window(cfd
->tab
);
540 g_debug("request expose");
542 convert_time_to_pixels(
547 x
= drawing
->damage_begin
;
551 drawing
->damage_begin
= x
+width
;
554 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
556 width
, drawing
->drawing_area
->allocation
.height
);
558 /* Update directly when scrolling */
559 gdk_window_process_updates(drawing
->drawing_area
->window
,
567 /* Create a new backing pixmap of the appropriate size */
568 /* As the scaling will always change, it's of no use to copy old
571 * Only change the size if width changes. The height is specified and changed
572 * when process ID are added or removed from the process list.
575 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
578 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
581 /* First, get the new time interval of the main window */
582 /* we assume (see documentation) that the main window
583 * has updated the time interval before this configure gets
586 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
587 // &drawing->control_flow_data->time_window);
589 /* New pixmap, size of the configure event */
590 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
591 // widget->allocation.width + SAFETY,
592 // widget->allocation.height + SAFETY,
595 if(widget
->allocation
.width
!= drawing
->width
) {
596 g_debug("drawing configure event");
597 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
598 widget
->allocation
.height
);
600 drawing
->width
= widget
->allocation
.width
;
602 if(drawing
->alloc_width
< widget
->allocation
.width
) {
603 //if(drawing->pixmap)
604 // gdk_pixmap_unref(drawing->pixmap);
606 //drawing->pixmap = gdk_pixmap_new(widget->window,
607 // drawing->width + SAFETY + EXTRA_ALLOC,
608 // drawing->height + EXTRA_ALLOC,
610 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
611 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
612 update_pixmap_size(drawing
->control_flow_data
->process_list
,
613 drawing
->alloc_width
);
614 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
616 //drawing->height = widget->allocation.height;
618 //ProcessList_get_height
619 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
623 //gdk_draw_rectangle (drawing->pixmap,
624 // widget->style->black_gc,
627 // drawing->width+SAFETY,
630 //g_info("init data request");
633 /* Initial data request */
634 /* no, do initial data request in the expose event */
635 // Do not need to ask for data of 1 pixel : not synchronized with
636 // main window time at this moment.
637 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
638 // widget->allocation.width,
639 // widget->allocation.height);
641 //drawing->width = widget->allocation.width;
642 //drawing->height = widget->allocation.height;
644 drawing
->damage_begin
= 0;
645 drawing
->damage_end
= widget
->allocation
.width
;
647 if((widget
->allocation
.width
!= 1 &&
648 widget
->allocation
.height
!= 1)
649 && drawing
->damage_begin
< drawing
->damage_end
)
652 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
653 drawing
->drawing_area
->style
->black_gc
,
656 drawing
->alloc_width
, // do not overlap
660 drawing_data_request(drawing
,
661 drawing
->damage_begin
,
663 drawing
->damage_end
- drawing
->damage_begin
,
671 /* Redraw the screen from the backing pixmap */
673 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
675 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
677 ControlFlowData
*control_flow_data
=
678 (ControlFlowData
*)g_object_get_data(
680 "control_flow_data");
682 if(unlikely(drawing
->gc
== NULL
)) {
683 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
684 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
687 TimeWindow time_window
=
688 lttvwindow_get_time_window(control_flow_data
->tab
);
689 LttTime current_time
=
690 lttvwindow_get_current_time(control_flow_data
->tab
);
694 LttTime window_end
= time_window
.end_time
;
696 /* update the screen from the pixmap buffer */
698 gdk_draw_pixmap(widget
->window
,
699 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
701 event
->area
.x
, event
->area
.y
,
702 event
->area
.x
, event
->area
.y
,
703 event
->area
.width
, event
->area
.height
);
705 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
707 copy_pixmap_to_screen(control_flow_data
->process_list
,
709 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
710 event
->area
.x
, event
->area
.y
,
711 event
->area
.width
, event
->area
.height
);
713 copy_pixmap_to_screen(control_flow_data
->process_list
,
716 event
->area
.x
, event
->area
.y
,
717 event
->area
.width
, event
->area
.height
);
720 /* Erase the dotted lines left.. */
721 if(widget
->allocation
.height
> drawing
->height
)
723 gdk_draw_rectangle (widget
->window
,
724 drawing
->drawing_area
->style
->black_gc
,
726 event
->area
.x
, drawing
->height
,
727 event
->area
.width
, // do not overlap
728 widget
->allocation
.height
- drawing
->height
);
730 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
731 ltt_time_compare(window_end
, current_time
) >= 0)
733 /* Draw the dotted lines */
734 convert_time_to_pixels(
741 if(drawing
->dotted_gc
== NULL
) {
743 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
744 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
746 gint8 dash_list
[] = { 1, 2 };
747 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
749 GDK_LINE_ON_OFF_DASH
,
752 gdk_gc_set_dashes(drawing
->dotted_gc
,
758 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
759 gdk_draw_line(widget
->window
,
762 cursor_x
, height_tot
);
768 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
771 g_debug("AFTER EXPOSE");
780 tree_row_activated(GtkTreeModel
*treemodel
,
782 GtkTreeViewColumn
*arg2
,
785 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
786 Drawing_t
*drawing
= cfd
->drawing
;
787 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
791 path_indices
= gtk_tree_path_get_indices (arg1
);
793 height
= get_cell_height(cfd
->process_list
,
794 GTK_TREE_VIEW(treeview
));
795 drawing
->horizontal_sel
= height
* path_indices
[0];
796 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
802 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
804 ControlFlowData
*control_flow_data
=
805 (ControlFlowData
*)g_object_get_data(
807 "control_flow_data");
808 Drawing_t
*drawing
= control_flow_data
->drawing
;
809 TimeWindow time_window
=
810 lttvwindow_get_time_window(control_flow_data
->tab
);
813 if(event
->button
== 1)
817 /* left mouse button click */
818 g_debug("x click is : %f", event
->x
);
820 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
824 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
832 scrollbar_size_allocate(GtkWidget
*widget
,
833 GtkAllocation
*allocation
,
836 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
838 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
839 //gtk_widget_queue_resize(drawing->padding);
840 //gtk_widget_queue_resize(drawing->ruler);
841 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
847 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
849 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
851 drawing
->control_flow_data
= control_flow_data
;
853 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
856 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
857 drawing
->ruler
= gtk_drawing_area_new ();
858 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
860 drawing
->padding
= gtk_drawing_area_new ();
861 //gtk_widget_set_size_request(drawing->padding, -1, 27);
862 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
864 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
869 drawing
->drawing_area
= gtk_drawing_area_new ();
873 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
874 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
875 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
876 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
878 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
881 //drawing->scrolled_window =
882 // gtk_scrolled_window_new (NULL,
883 // control_flow_data->v_adjust);
885 //gtk_scrolled_window_set_policy(
886 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
888 // GTK_POLICY_AUTOMATIC);
890 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
891 drawing
->drawing_area
);
892 //gtk_scrolled_window_add_with_viewport(
893 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
894 // drawing->drawing_area);
896 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
898 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
901 drawing
->pango_layout
=
902 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
907 drawing
->alloc_height
= 1;
908 drawing
->alloc_width
= 1;
910 drawing
->damage_begin
= 0;
911 drawing
->damage_end
= 0;
912 drawing
->horizontal_sel
= -1;
914 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
915 g_object_set_data_full(
916 G_OBJECT(drawing
->drawing_area
),
919 (GDestroyNotify
)drawing_destroy
);
922 G_OBJECT(drawing
->ruler
),
927 //gtk_widget_modify_bg( drawing->drawing_area,
929 // &CF_Colors[BLACK]);
931 //gdk_window_get_geometry(drawing->drawing_area->window,
933 // &(drawing->width),
934 // &(drawing->height),
937 //drawing->pixmap = gdk_pixmap_new(
938 // drawing->drawing_area->window,
943 //drawing->pixmap = NULL;
945 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
946 // drawing->drawing_area->allocation.width,
947 // drawing->drawing_area->allocation.height,
950 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
952 G_CALLBACK (configure_event
),
955 g_signal_connect (G_OBJECT(drawing
->ruler
),
957 G_CALLBACK(expose_ruler
),
960 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
962 g_signal_connect (G_OBJECT(drawing
->ruler
),
963 "motion-notify-event",
964 G_CALLBACK(motion_notify_ruler
),
968 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
970 G_CALLBACK(scrollbar_size_allocate
),
975 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
977 G_CALLBACK (expose_event
),
980 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
982 G_CALLBACK (after_expose_event
),
985 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
986 "button-press-event",
987 G_CALLBACK (button_press_event
),
991 gtk_widget_show(drawing
->ruler
);
992 gtk_widget_show(drawing
->padding
);
993 gtk_widget_show(drawing
->ruler_hbox
);
995 gtk_widget_show(drawing
->drawing_area
);
996 //gtk_widget_show(drawing->scrolled_window);
997 gtk_widget_show(drawing
->viewport
);
998 gtk_widget_show(drawing
->scrollbar
);
999 gtk_widget_show(drawing
->hbox
);
1001 /* Allocate the colors */
1002 GdkColormap
* colormap
= gdk_colormap_get_system();
1003 gboolean success
[NUM_COLORS
];
1004 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1008 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1009 drawing
->dotted_gc
=
1010 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1012 gdk_gc_copy(drawing
->gc
,
1013 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1014 gdk_gc_copy(drawing
->dotted_gc
,
1015 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1017 gint8 dash_list
[] = { 1, 2 };
1018 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1020 GDK_LINE_ON_OFF_DASH
,
1023 gdk_gc_set_dashes(drawing
->dotted_gc
,
1028 drawing
->ruler_gc_butt
=
1029 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1030 gdk_gc_copy(drawing
->ruler_gc_butt
,
1031 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1032 drawing
->ruler_gc_round
=
1033 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1034 gdk_gc_copy(drawing
->ruler_gc_round
,
1035 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1038 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1044 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1054 void drawing_destroy(Drawing_t
*drawing
)
1056 g_info("drawing_destroy %p", drawing
);
1058 /* Free the colors */
1059 GdkColormap
* colormap
= gdk_colormap_get_system();
1061 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1065 // Do not unref here, Drawing_t destroyed by it's widget.
1066 //g_object_unref( G_OBJECT(drawing->drawing_area));
1067 if(drawing
->gc
!= NULL
)
1068 gdk_gc_unref(drawing
->gc
);
1070 g_object_unref(drawing
->pango_layout
);
1071 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1072 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1073 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1076 g_info("drawing_destroy end");
1079 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1081 return drawing
->drawing_area
;
1084 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1086 return drawing
->vbox
;
1089 void drawing_draw_line( Drawing_t
*drawing
,
1095 gdk_draw_line (pixmap
,
1100 void drawing_clear(Drawing_t
*drawing
)
1102 //if (drawing->pixmap)
1103 // gdk_pixmap_unref(drawing->pixmap);
1104 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1107 rectangle_pixmap(cfd
->process_list
,
1108 drawing
->drawing_area
->style
->black_gc
,
1111 drawing
->alloc_width
, // do not overlap
1114 //drawing->height = 1;
1115 /* Allocate a new pixmap with new height */
1116 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1117 // drawing->width + SAFETY + EXTRA_ALLOC,
1118 // drawing->height + EXTRA_ALLOC,
1120 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1121 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1123 //gtk_widget_set_size_request(drawing->drawing_area,
1125 // drawing->height);
1126 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1128 /* ask for the buffer to be redrawn */
1129 gtk_widget_queue_draw ( drawing
->drawing_area
);
1133 /* Insert a square corresponding to a new process in the list */
1134 /* Applies to whole drawing->width */
1135 void drawing_insert_square(Drawing_t
*drawing
,
1139 //GdkRectangle update_rect;
1140 gboolean reallocate
= FALSE
;
1141 GdkPixmap
*new_pixmap
;
1143 /* Allocate a new pixmap with new height */
1144 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1146 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1147 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1148 drawing
->height
+ height
+ EXTRA_ALLOC
,
1150 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1151 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1154 /* Copy the high region */
1155 gdk_draw_pixmap (new_pixmap
,
1156 drawing
->drawing_area
->style
->black_gc
,
1160 drawing
->width
+ SAFETY
, y
);
1163 new_pixmap
= drawing
->pixmap
;
1166 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1167 // drawing->width + SAFETY,
1168 // drawing->height + height,
1171 /* add an empty square */
1172 gdk_draw_rectangle (new_pixmap
,
1173 drawing
->drawing_area
->style
->black_gc
,
1176 drawing
->width
+ SAFETY
, // do not overlap
1179 /* copy the bottom of the region */
1180 gdk_draw_pixmap (new_pixmap
,
1181 drawing
->drawing_area
->style
->black_gc
,
1185 drawing
->width
+SAFETY
, drawing
->height
- y
);
1188 if(reallocate
&& likely(drawing
->pixmap
)) {
1189 gdk_pixmap_unref(drawing
->pixmap
);
1190 drawing
->pixmap
= new_pixmap
;
1193 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1194 else drawing
->height
+= height
;
1196 gtk_widget_set_size_request(drawing
->drawing_area
,
1199 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1201 /* ask for the buffer to be redrawn */
1202 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1204 drawing
->width
, drawing
->height
-y
);
1208 /* Remove a square corresponding to a removed process in the list */
1209 void drawing_remove_square(Drawing_t
*drawing
,
1215 if(unlikely((guint
)drawing
->height
== height
)) {
1216 //pixmap = gdk_pixmap_new(
1217 // drawing->drawing_area->window,
1218 // drawing->width + SAFETY,
1221 pixmap
= drawing
->pixmap
;
1224 /* Allocate a new pixmap with new height */
1225 //pixmap = gdk_pixmap_new(
1226 // drawing->drawing_area->window,
1227 // drawing->width + SAFETY,
1228 // drawing->height - height,
1230 /* Keep the same preallocated pixmap */
1231 pixmap
= drawing
->pixmap
;
1233 /* Copy the high region */
1234 gdk_draw_pixmap (pixmap
,
1235 drawing
->drawing_area
->style
->black_gc
,
1239 drawing
->width
+ SAFETY
, y
);
1241 /* Copy up the bottom of the region */
1242 gdk_draw_pixmap (pixmap
,
1243 drawing
->drawing_area
->style
->black_gc
,
1247 drawing
->width
, drawing
->height
- y
- height
);
1249 drawing
->height
-=height
;
1252 //if(likely(drawing->pixmap))
1253 // gdk_pixmap_unref(drawing->pixmap);
1255 //drawing->pixmap = pixmap;
1257 gtk_widget_set_size_request(drawing
->drawing_area
,
1260 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1261 /* ask for the buffer to be redrawn */
1262 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1264 drawing
->width
, MAX(drawing
->height
-y
, 1));
1268 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1273 req
.width
= drawing
->ruler
->allocation
.width
;
1274 req
.height
= drawing
->ruler
->allocation
.height
;
1279 rect
.width
= req
.width
;
1280 rect
.height
= req
.height
;
1282 gtk_widget_queue_draw(drawing
->ruler
);
1283 //gtk_widget_draw( drawing->ruler, &rect);
1286 /* Redraw the ruler */
1288 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1290 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1291 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1294 PangoContext
*context
;
1295 PangoLayout
*layout
;
1296 PangoFontDescription
*FontDesc
;
1297 PangoRectangle ink_rect
;
1298 gint global_width
=0;
1299 GdkColor foreground
= { 0, 0, 0, 0 };
1300 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1302 LttTime window_end
= time_window
.end_time
;
1303 LttTime half_width
=
1304 ltt_time_div(time_window
.time_width
,2.0);
1305 LttTime window_middle
=
1306 ltt_time_add(half_width
,
1307 time_window
.start_time
);
1308 g_debug("ruler expose event");
1310 gdk_draw_rectangle (drawing
->ruler
->window
,
1311 drawing
->ruler
->style
->white_gc
,
1313 event
->area
.x
, event
->area
.y
,
1315 event
->area
.height
);
1317 gdk_draw_line (drawing
->ruler
->window
,
1318 drawing
->ruler_gc_butt
,
1320 event
->area
.x
+ event
->area
.width
, 1);
1323 snprintf(text
, 255, "%lus\n%luns",
1324 time_window
.start_time
.tv_sec
,
1325 time_window
.start_time
.tv_nsec
);
1327 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1329 context
= pango_layout_get_context(layout
);
1330 FontDesc
= pango_context_get_font_description(context
);
1332 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1333 pango_layout_context_changed(layout
);
1335 pango_layout_set_text(layout
, text
, -1);
1336 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1337 global_width
+= ink_rect
.width
;
1339 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1340 drawing
->ruler_gc_butt
,
1343 layout
, &foreground
, &background
);
1345 gdk_draw_line (drawing
->ruler
->window
,
1346 drawing
->ruler_gc_round
,
1351 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1352 window_end
.tv_nsec
);
1354 pango_layout_set_text(layout
, text
, -1);
1355 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1356 global_width
+= ink_rect
.width
;
1358 if(global_width
<= drawing
->ruler
->allocation
.width
)
1360 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1361 drawing
->ruler_gc_butt
,
1362 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1364 layout
, &foreground
, &background
);
1366 gdk_draw_line (drawing
->ruler
->window
,
1367 drawing
->ruler_gc_butt
,
1368 drawing
->ruler
->allocation
.width
-1, 1,
1369 drawing
->ruler
->allocation
.width
-1, 7);
1373 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1374 window_middle
.tv_nsec
);
1376 pango_layout_set_text(layout
, text
, -1);
1377 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1378 global_width
+= ink_rect
.width
;
1380 if(global_width
<= drawing
->ruler
->allocation
.width
)
1382 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1383 drawing
->ruler_gc_butt
,
1384 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1386 layout
, &foreground
, &background
);
1388 gdk_draw_line (drawing
->ruler
->window
,
1389 drawing
->ruler_gc_butt
,
1390 drawing
->ruler
->allocation
.width
/2, 1,
1391 drawing
->ruler
->allocation
.width
/2, 7);
1398 g_object_unref(layout
);
1404 /* notify mouse on ruler */
1406 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1408 //g_debug("motion");
1409 //eventually follow mouse and show time here