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, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
92 WAIT CPU + WAIT FORK vert foncé ou jaune
101 /*****************************************************************************
102 * drawing functions *
103 *****************************************************************************/
106 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
109 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
112 /* Function responsible for updating the exposed area.
113 * It must do an events request to the lttvwindow API to ask for this update.
114 * Note : this function cannot clear the background, because it may
115 * erase drawing already present (SAFETY).
117 void drawing_data_request(Drawing_t
*drawing
,
122 if(width
< 0) return ;
123 if(height
< 0) return ;
126 Tab
*tab
= drawing
->control_flow_data
->tab
;
127 TimeWindow time_window
=
128 lttvwindow_get_time_window(tab
);
130 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
131 // (ControlFlowData*)g_object_get_data(
132 // G_OBJECT(drawing->drawing_area), "control_flow_data");
134 LttTime start
, time_end
;
135 LttTime window_end
= time_window
.end_time
;
137 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
138 time_window
.start_time
.tv_nsec
);
140 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
141 time_window
.time_width
.tv_nsec
);
143 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
146 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
148 convert_pixels_to_time(drawing
->width
, x
,
152 convert_pixels_to_time(drawing
->width
, x
+width
,
155 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
156 // doesn't deliver end time.
158 lttvwindow_events_request_remove_all(tab
,
162 /* find the tracehooks */
163 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
165 LttvTraceset
*traceset
= tsc
->ts
;
167 guint i
, k
, l
, nb_trace
;
171 LttvTracefileState
*tfs
;
182 nb_trace
= lttv_traceset_number(traceset
);
183 // FIXME (fixed) : eventually request for more traces
184 for(i
= 0 ; i
< nb_trace
; i
++) {
185 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
187 //LttvHooks *event = lttv_hooks_new();
188 LttvHooksById
*event_by_id
= lttv_hooks_by_id_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
,
225 LTT_FACILITY_KERNEL_ARCH
,
226 LTT_EVENT_SYSCALL_ENTRY
,
227 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
228 before_execmode_hook
,
232 lttv_trace_find_hook(ts
->parent
.t
,
233 LTT_FACILITY_KERNEL_ARCH
,
234 LTT_EVENT_SYSCALL_EXIT
,
236 before_execmode_hook
,
240 lttv_trace_find_hook(ts
->parent
.t
,
241 LTT_FACILITY_KERNEL_ARCH
,
242 LTT_EVENT_TRAP_ENTRY
,
243 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
244 before_execmode_hook
,
248 lttv_trace_find_hook(ts
->parent
.t
,
249 LTT_FACILITY_KERNEL_ARCH
,
252 before_execmode_hook
,
256 lttv_trace_find_hook(ts
->parent
.t
,
259 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
260 before_execmode_hook
,
264 lttv_trace_find_hook(ts
->parent
.t
,
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
274 LTT_EVENT_SOFT_IRQ_ENTRY
,
275 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
282 LTT_EVENT_SOFT_IRQ_EXIT
,
284 before_execmode_hook
,
289 lttv_trace_find_hook(ts
->parent
.t
,
291 LTT_EVENT_SCHED_SCHEDULE
,
292 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
293 before_schedchange_hook
,
297 lttv_trace_find_hook(ts
->parent
.t
,
299 LTT_EVENT_PROCESS_EXIT
,
300 FIELD_ARRAY(LTT_FIELD_PID
),
301 before_process_exit_hook
,
305 lttv_trace_find_hook(ts
->parent
.t
,
307 LTT_EVENT_PROCESS_FREE
,
308 FIELD_ARRAY(LTT_FIELD_PID
),
309 before_process_release_hook
,
313 lttv_trace_find_hook(ts
->parent
.t
,
315 LTT_EVENT_STATEDUMP_END
,
317 before_statedump_end
,
322 first_after
= hooks
->len
;
324 lttv_trace_find_hook(ts
->parent
.t
,
326 LTT_EVENT_SCHED_SCHEDULE
,
327 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
328 after_schedchange_hook
,
332 lttv_trace_find_hook(ts
->parent
.t
,
334 LTT_EVENT_PROCESS_FORK
,
335 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
336 after_process_fork_hook
,
340 lttv_trace_find_hook(ts
->parent
.t
,
342 LTT_EVENT_PROCESS_EXIT
,
343 FIELD_ARRAY(LTT_FIELD_PID
),
344 after_process_exit_hook
,
348 lttv_trace_find_hook(ts
->parent
.t
,
356 lttv_trace_find_hook(ts
->parent
.t
,
357 LTT_FACILITY_USER_GENERIC
,
358 LTT_EVENT_THREAD_BRAND
,
359 FIELD_ARRAY(LTT_FIELD_NAME
),
360 after_user_generic_thread_brand_hook
,
364 lttv_trace_find_hook(ts
->parent
.t
,
366 LTT_EVENT_PROCESS_STATE
,
367 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
368 after_event_enum_process_hook
,
373 /* Add these hooks to each event_by_id hooks list */
375 for(k
= 0 ; k
< first_after
; k
++) {
376 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
377 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
384 for(k
= first_after
; k
< hooks
->len
; k
++) {
385 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
386 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
392 events_request
->hooks
= hooks
;
394 // Fill the events request
395 events_request
->owner
= control_flow_data
;
396 events_request
->viewer_data
= control_flow_data
;
397 events_request
->servicing
= FALSE
;
398 events_request
->start_time
= start
;
399 events_request
->start_position
= NULL
;
400 events_request
->stop_flag
= FALSE
;
401 events_request
->end_time
= time_end
;
402 events_request
->num_events
= G_MAXUINT
;
403 events_request
->end_position
= NULL
;
404 events_request
->trace
= i
; //fixed /* FIXME */
405 events_request
->before_chunk_traceset
= before_chunk_traceset
;
406 events_request
->before_chunk_trace
= NULL
;
407 events_request
->before_chunk_tracefile
= NULL
;
408 events_request
->event
= NULL
;
409 events_request
->event_by_id
= event_by_id
;
410 events_request
->after_chunk_tracefile
= NULL
;
411 events_request
->after_chunk_trace
= NULL
;
412 events_request
->after_chunk_traceset
= after_chunk_traceset
;
413 events_request
->before_request
= before_request_hook
;
414 events_request
->after_request
= after_request_hook
;
416 g_debug("req : start : %lu, %lu", start
.tv_sec
,
419 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
422 lttvwindow_events_request(tab
, events_request
);
428 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
430 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
431 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
432 guint x
= (guint
)user_data
;
434 hashed_process_data
->x
.over
= x
;
435 hashed_process_data
->x
.over_used
= FALSE
;
436 hashed_process_data
->x
.over_marked
= FALSE
;
437 hashed_process_data
->x
.middle
= x
;
438 hashed_process_data
->x
.middle_used
= FALSE
;
439 hashed_process_data
->x
.middle_marked
= FALSE
;
440 hashed_process_data
->x
.under
= x
;
441 hashed_process_data
->x
.under_used
= FALSE
;
442 hashed_process_data
->x
.under_marked
= FALSE
;
443 hashed_process_data
->next_good_time
= ltt_time_zero
;
448 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
450 g_debug("Begin of data request");
451 ControlFlowData
*cfd
= events_request
->viewer_data
;
452 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
453 TimeWindow time_window
=
454 lttvwindow_get_time_window(cfd
->tab
);
456 guint width
= cfd
->drawing
->width
;
459 cfd
->drawing
->last_start
= events_request
->start_time
;
461 convert_time_to_pixels(
463 events_request
->start_time
,
467 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
472 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
474 g_debug("Begin of chunk");
475 ControlFlowData
*cfd
= events_request
->viewer_data
;
476 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
477 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
479 LttvTraceset
*traceset
= tsc
->ts
;
480 guint nb_trace
= lttv_traceset_number(traceset
);
482 if(!cfd
->process_list
->current_hash_data
) {
483 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
484 for(i
= 0 ; i
< nb_trace
; i
++) {
485 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
486 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
487 memset(cfd
->process_list
->current_hash_data
[i
], 0,
488 sizeof(HashedProcessData
*)*num_cpu
);
491 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
492 // events_request->end_time);
496 void drawing_request_expose(EventsRequest
*events_request
,
497 LttvTracesetState
*tss
,
503 ControlFlowData
*cfd
= events_request
->viewer_data
;
504 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
505 Drawing_t
*drawing
= cfd
->drawing
;
507 TimeWindow time_window
=
508 lttvwindow_get_time_window(cfd
->tab
);
510 g_debug("request expose");
512 convert_time_to_pixels(
517 x
= drawing
->damage_begin
;
521 drawing
->damage_begin
= x
+width
;
524 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
526 width
, drawing
->drawing_area
->allocation
.height
);
528 /* Update directly when scrolling */
529 gdk_window_process_updates(drawing
->drawing_area
->window
,
537 /* Create a new backing pixmap of the appropriate size */
538 /* As the scaling will always change, it's of no use to copy old
541 * Only change the size if width changes. The height is specified and changed
542 * when process ID are added or removed from the process list.
545 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
548 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
551 /* First, get the new time interval of the main window */
552 /* we assume (see documentation) that the main window
553 * has updated the time interval before this configure gets
556 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
557 // &drawing->control_flow_data->time_window);
559 /* New pixmap, size of the configure event */
560 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
561 // widget->allocation.width + SAFETY,
562 // widget->allocation.height + SAFETY,
565 if(widget
->allocation
.width
!= drawing
->width
) {
566 g_debug("drawing configure event");
567 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
568 widget
->allocation
.height
);
570 drawing
->width
= widget
->allocation
.width
;
572 if(drawing
->alloc_width
< widget
->allocation
.width
) {
573 //if(drawing->pixmap)
574 // gdk_pixmap_unref(drawing->pixmap);
576 //drawing->pixmap = gdk_pixmap_new(widget->window,
577 // drawing->width + SAFETY + EXTRA_ALLOC,
578 // drawing->height + EXTRA_ALLOC,
580 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
581 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
582 update_pixmap_size(drawing
->control_flow_data
->process_list
,
583 drawing
->alloc_width
);
584 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
586 //drawing->height = widget->allocation.height;
588 //ProcessList_get_height
589 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
593 //gdk_draw_rectangle (drawing->pixmap,
594 // widget->style->black_gc,
597 // drawing->width+SAFETY,
600 //g_info("init data request");
603 /* Initial data request */
604 /* no, do initial data request in the expose event */
605 // Do not need to ask for data of 1 pixel : not synchronized with
606 // main window time at this moment.
607 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
608 // widget->allocation.width,
609 // widget->allocation.height);
611 //drawing->width = widget->allocation.width;
612 //drawing->height = widget->allocation.height;
614 drawing
->damage_begin
= 0;
615 drawing
->damage_end
= widget
->allocation
.width
;
617 if((widget
->allocation
.width
!= 1 &&
618 widget
->allocation
.height
!= 1)
619 && drawing
->damage_begin
< drawing
->damage_end
)
622 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
623 drawing
->drawing_area
->style
->black_gc
,
626 drawing
->alloc_width
, // do not overlap
630 drawing_data_request(drawing
,
631 drawing
->damage_begin
,
633 drawing
->damage_end
- drawing
->damage_begin
,
641 /* Redraw the screen from the backing pixmap */
643 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
645 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
647 ControlFlowData
*control_flow_data
=
648 (ControlFlowData
*)g_object_get_data(
650 "control_flow_data");
652 if(unlikely(drawing
->gc
== NULL
)) {
653 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
654 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
657 TimeWindow time_window
=
658 lttvwindow_get_time_window(control_flow_data
->tab
);
659 LttTime current_time
=
660 lttvwindow_get_current_time(control_flow_data
->tab
);
664 LttTime window_end
= time_window
.end_time
;
666 /* update the screen from the pixmap buffer */
668 gdk_draw_pixmap(widget
->window
,
669 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
671 event
->area
.x
, event
->area
.y
,
672 event
->area
.x
, event
->area
.y
,
673 event
->area
.width
, event
->area
.height
);
675 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
677 copy_pixmap_to_screen(control_flow_data
->process_list
,
679 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
680 event
->area
.x
, event
->area
.y
,
681 event
->area
.width
, event
->area
.height
);
683 copy_pixmap_to_screen(control_flow_data
->process_list
,
686 event
->area
.x
, event
->area
.y
,
687 event
->area
.width
, event
->area
.height
);
690 /* Erase the dotted lines left.. */
691 if(widget
->allocation
.height
> drawing
->height
)
693 gdk_draw_rectangle (widget
->window
,
694 drawing
->drawing_area
->style
->black_gc
,
696 event
->area
.x
, drawing
->height
,
697 event
->area
.width
, // do not overlap
698 widget
->allocation
.height
- drawing
->height
);
700 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
701 ltt_time_compare(window_end
, current_time
) >= 0)
703 /* Draw the dotted lines */
704 convert_time_to_pixels(
711 if(drawing
->dotted_gc
== NULL
) {
713 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
714 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
716 gint8 dash_list
[] = { 1, 2 };
717 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
719 GDK_LINE_ON_OFF_DASH
,
722 gdk_gc_set_dashes(drawing
->dotted_gc
,
728 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
729 gdk_draw_line(widget
->window
,
732 cursor_x
, height_tot
);
738 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
741 g_debug("AFTER EXPOSE");
750 tree_row_activated(GtkTreeModel
*treemodel
,
752 GtkTreeViewColumn
*arg2
,
755 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
756 Drawing_t
*drawing
= cfd
->drawing
;
757 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
761 path_indices
= gtk_tree_path_get_indices (arg1
);
763 height
= get_cell_height(cfd
->process_list
,
764 GTK_TREE_VIEW(treeview
));
765 drawing
->horizontal_sel
= height
* path_indices
[0];
766 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
772 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
774 ControlFlowData
*control_flow_data
=
775 (ControlFlowData
*)g_object_get_data(
777 "control_flow_data");
778 Drawing_t
*drawing
= control_flow_data
->drawing
;
779 TimeWindow time_window
=
780 lttvwindow_get_time_window(control_flow_data
->tab
);
783 if(event
->button
== 1)
787 /* left mouse button click */
788 g_debug("x click is : %f", event
->x
);
790 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
794 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
802 scrollbar_size_allocate(GtkWidget
*widget
,
803 GtkAllocation
*allocation
,
806 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
808 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
809 //gtk_widget_queue_resize(drawing->padding);
810 //gtk_widget_queue_resize(drawing->ruler);
811 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
817 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
819 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
821 drawing
->control_flow_data
= control_flow_data
;
823 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
826 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
827 drawing
->ruler
= gtk_drawing_area_new ();
828 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
830 drawing
->padding
= gtk_drawing_area_new ();
831 //gtk_widget_set_size_request(drawing->padding, -1, 27);
832 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
834 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
839 drawing
->drawing_area
= gtk_drawing_area_new ();
843 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
844 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
845 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
846 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
848 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
851 //drawing->scrolled_window =
852 // gtk_scrolled_window_new (NULL,
853 // control_flow_data->v_adjust);
855 //gtk_scrolled_window_set_policy(
856 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
858 // GTK_POLICY_AUTOMATIC);
860 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
861 drawing
->drawing_area
);
862 //gtk_scrolled_window_add_with_viewport(
863 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
864 // drawing->drawing_area);
866 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
868 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
871 drawing
->pango_layout
=
872 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
877 drawing
->alloc_height
= 1;
878 drawing
->alloc_width
= 1;
880 drawing
->damage_begin
= 0;
881 drawing
->damage_end
= 0;
882 drawing
->horizontal_sel
= -1;
884 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
885 g_object_set_data_full(
886 G_OBJECT(drawing
->drawing_area
),
889 (GDestroyNotify
)drawing_destroy
);
892 G_OBJECT(drawing
->ruler
),
897 //gtk_widget_modify_bg( drawing->drawing_area,
899 // &CF_Colors[BLACK]);
901 //gdk_window_get_geometry(drawing->drawing_area->window,
903 // &(drawing->width),
904 // &(drawing->height),
907 //drawing->pixmap = gdk_pixmap_new(
908 // drawing->drawing_area->window,
913 //drawing->pixmap = NULL;
915 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
916 // drawing->drawing_area->allocation.width,
917 // drawing->drawing_area->allocation.height,
920 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
922 G_CALLBACK (configure_event
),
925 g_signal_connect (G_OBJECT(drawing
->ruler
),
927 G_CALLBACK(expose_ruler
),
930 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
932 g_signal_connect (G_OBJECT(drawing
->ruler
),
933 "motion-notify-event",
934 G_CALLBACK(motion_notify_ruler
),
938 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
940 G_CALLBACK(scrollbar_size_allocate
),
945 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
947 G_CALLBACK (expose_event
),
950 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
952 G_CALLBACK (after_expose_event
),
955 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
956 "button-press-event",
957 G_CALLBACK (button_press_event
),
961 gtk_widget_show(drawing
->ruler
);
962 gtk_widget_show(drawing
->padding
);
963 gtk_widget_show(drawing
->ruler_hbox
);
965 gtk_widget_show(drawing
->drawing_area
);
966 //gtk_widget_show(drawing->scrolled_window);
967 gtk_widget_show(drawing
->viewport
);
968 gtk_widget_show(drawing
->scrollbar
);
969 gtk_widget_show(drawing
->hbox
);
971 /* Allocate the colors */
972 GdkColormap
* colormap
= gdk_colormap_get_system();
973 gboolean success
[NUM_COLORS
];
974 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
978 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
980 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
982 gdk_gc_copy(drawing
->gc
,
983 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
984 gdk_gc_copy(drawing
->dotted_gc
,
985 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
987 gint8 dash_list
[] = { 1, 2 };
988 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
990 GDK_LINE_ON_OFF_DASH
,
993 gdk_gc_set_dashes(drawing
->dotted_gc
,
998 drawing
->ruler_gc_butt
=
999 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1000 gdk_gc_copy(drawing
->ruler_gc_butt
,
1001 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1002 drawing
->ruler_gc_round
=
1003 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1004 gdk_gc_copy(drawing
->ruler_gc_round
,
1005 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1008 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1014 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1024 void drawing_destroy(Drawing_t
*drawing
)
1026 g_info("drawing_destroy %p", drawing
);
1028 /* Free the colors */
1029 GdkColormap
* colormap
= gdk_colormap_get_system();
1031 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1035 // Do not unref here, Drawing_t destroyed by it's widget.
1036 //g_object_unref( G_OBJECT(drawing->drawing_area));
1037 if(drawing
->gc
!= NULL
)
1038 gdk_gc_unref(drawing
->gc
);
1040 g_object_unref(drawing
->pango_layout
);
1041 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1042 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1043 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1046 g_info("drawing_destroy end");
1049 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1051 return drawing
->drawing_area
;
1054 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1056 return drawing
->vbox
;
1059 void drawing_draw_line( Drawing_t
*drawing
,
1065 gdk_draw_line (pixmap
,
1070 void drawing_clear(Drawing_t
*drawing
)
1072 //if (drawing->pixmap)
1073 // gdk_pixmap_unref(drawing->pixmap);
1074 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1077 rectangle_pixmap(cfd
->process_list
,
1078 drawing
->drawing_area
->style
->black_gc
,
1081 drawing
->alloc_width
, // do not overlap
1084 //drawing->height = 1;
1085 /* Allocate a new pixmap with new height */
1086 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1087 // drawing->width + SAFETY + EXTRA_ALLOC,
1088 // drawing->height + EXTRA_ALLOC,
1090 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1091 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1093 //gtk_widget_set_size_request(drawing->drawing_area,
1095 // drawing->height);
1096 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1098 /* ask for the buffer to be redrawn */
1099 gtk_widget_queue_draw ( drawing
->drawing_area
);
1103 /* Insert a square corresponding to a new process in the list */
1104 /* Applies to whole drawing->width */
1105 void drawing_insert_square(Drawing_t
*drawing
,
1109 //GdkRectangle update_rect;
1110 gboolean reallocate
= FALSE
;
1111 GdkPixmap
*new_pixmap
;
1113 /* Allocate a new pixmap with new height */
1114 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1116 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1117 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1118 drawing
->height
+ height
+ EXTRA_ALLOC
,
1120 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1121 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1124 /* Copy the high region */
1125 gdk_draw_pixmap (new_pixmap
,
1126 drawing
->drawing_area
->style
->black_gc
,
1130 drawing
->width
+ SAFETY
, y
);
1133 new_pixmap
= drawing
->pixmap
;
1136 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1137 // drawing->width + SAFETY,
1138 // drawing->height + height,
1141 /* add an empty square */
1142 gdk_draw_rectangle (new_pixmap
,
1143 drawing
->drawing_area
->style
->black_gc
,
1146 drawing
->width
+ SAFETY
, // do not overlap
1149 /* copy the bottom of the region */
1150 gdk_draw_pixmap (new_pixmap
,
1151 drawing
->drawing_area
->style
->black_gc
,
1155 drawing
->width
+SAFETY
, drawing
->height
- y
);
1158 if(reallocate
&& likely(drawing
->pixmap
)) {
1159 gdk_pixmap_unref(drawing
->pixmap
);
1160 drawing
->pixmap
= new_pixmap
;
1163 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1164 else drawing
->height
+= height
;
1166 gtk_widget_set_size_request(drawing
->drawing_area
,
1169 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1171 /* ask for the buffer to be redrawn */
1172 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1174 drawing
->width
, drawing
->height
-y
);
1178 /* Remove a square corresponding to a removed process in the list */
1179 void drawing_remove_square(Drawing_t
*drawing
,
1185 if(unlikely((guint
)drawing
->height
== height
)) {
1186 //pixmap = gdk_pixmap_new(
1187 // drawing->drawing_area->window,
1188 // drawing->width + SAFETY,
1191 pixmap
= drawing
->pixmap
;
1194 /* Allocate a new pixmap with new height */
1195 //pixmap = gdk_pixmap_new(
1196 // drawing->drawing_area->window,
1197 // drawing->width + SAFETY,
1198 // drawing->height - height,
1200 /* Keep the same preallocated pixmap */
1201 pixmap
= drawing
->pixmap
;
1203 /* Copy the high region */
1204 gdk_draw_pixmap (pixmap
,
1205 drawing
->drawing_area
->style
->black_gc
,
1209 drawing
->width
+ SAFETY
, y
);
1211 /* Copy up the bottom of the region */
1212 gdk_draw_pixmap (pixmap
,
1213 drawing
->drawing_area
->style
->black_gc
,
1217 drawing
->width
, drawing
->height
- y
- height
);
1219 drawing
->height
-=height
;
1222 //if(likely(drawing->pixmap))
1223 // gdk_pixmap_unref(drawing->pixmap);
1225 //drawing->pixmap = pixmap;
1227 gtk_widget_set_size_request(drawing
->drawing_area
,
1230 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1231 /* ask for the buffer to be redrawn */
1232 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1234 drawing
->width
, MAX(drawing
->height
-y
, 1));
1238 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1243 req
.width
= drawing
->ruler
->allocation
.width
;
1244 req
.height
= drawing
->ruler
->allocation
.height
;
1249 rect
.width
= req
.width
;
1250 rect
.height
= req
.height
;
1252 gtk_widget_queue_draw(drawing
->ruler
);
1253 //gtk_widget_draw( drawing->ruler, &rect);
1256 /* Redraw the ruler */
1258 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1260 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1261 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1264 PangoContext
*context
;
1265 PangoLayout
*layout
;
1266 PangoFontDescription
*FontDesc
;
1267 PangoRectangle ink_rect
;
1268 gint global_width
=0;
1269 GdkColor foreground
= { 0, 0, 0, 0 };
1270 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1272 LttTime window_end
= time_window
.end_time
;
1273 LttTime half_width
=
1274 ltt_time_div(time_window
.time_width
,2.0);
1275 LttTime window_middle
=
1276 ltt_time_add(half_width
,
1277 time_window
.start_time
);
1278 g_debug("ruler expose event");
1280 gdk_draw_rectangle (drawing
->ruler
->window
,
1281 drawing
->ruler
->style
->white_gc
,
1283 event
->area
.x
, event
->area
.y
,
1285 event
->area
.height
);
1287 gdk_draw_line (drawing
->ruler
->window
,
1288 drawing
->ruler_gc_butt
,
1290 event
->area
.x
+ event
->area
.width
, 1);
1293 snprintf(text
, 255, "%lus\n%luns",
1294 time_window
.start_time
.tv_sec
,
1295 time_window
.start_time
.tv_nsec
);
1297 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1299 context
= pango_layout_get_context(layout
);
1300 FontDesc
= pango_context_get_font_description(context
);
1302 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1303 pango_layout_context_changed(layout
);
1305 pango_layout_set_text(layout
, text
, -1);
1306 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1307 global_width
+= ink_rect
.width
;
1309 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1310 drawing
->ruler_gc_butt
,
1313 layout
, &foreground
, &background
);
1315 gdk_draw_line (drawing
->ruler
->window
,
1316 drawing
->ruler_gc_round
,
1321 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1322 window_end
.tv_nsec
);
1324 pango_layout_set_text(layout
, text
, -1);
1325 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1326 global_width
+= ink_rect
.width
;
1328 if(global_width
<= drawing
->ruler
->allocation
.width
)
1330 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1331 drawing
->ruler_gc_butt
,
1332 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1334 layout
, &foreground
, &background
);
1336 gdk_draw_line (drawing
->ruler
->window
,
1337 drawing
->ruler_gc_butt
,
1338 drawing
->ruler
->allocation
.width
-1, 1,
1339 drawing
->ruler
->allocation
.width
-1, 7);
1343 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1344 window_middle
.tv_nsec
);
1346 pango_layout_set_text(layout
, text
, -1);
1347 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1348 global_width
+= ink_rect
.width
;
1350 if(global_width
<= drawing
->ruler
->allocation
.width
)
1352 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1353 drawing
->ruler_gc_butt
,
1354 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1356 layout
, &foreground
, &background
);
1358 gdk_draw_line (drawing
->ruler
->window
,
1359 drawing
->ruler_gc_butt
,
1360 drawing
->ruler
->allocation
.width
/2, 1,
1361 drawing
->ruler
->allocation
.width
/2, 7);
1368 g_object_unref(layout
);
1374 /* notify mouse on ruler */
1376 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1378 //g_debug("motion");
1379 //eventually follow mouse and show time here