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)
40 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
43 #define TRACE_NUMBER 0
44 #define EXTRA_ALLOC 1024 // pixels
47 #if 0 /* colors for two lines representation */
48 GdkColor drawing_colors
[NUM_COLORS
] =
49 { /* Pixel, R, G, B */
50 { 0, 0, 0, 0 }, /* COL_BLACK */
51 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
52 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
53 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
54 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
55 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
56 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
57 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
58 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
59 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
60 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
61 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
62 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
68 GdkColor drawing_colors
[NUM_COLORS
] =
69 { /* Pixel, R, G, B */
70 { 0, 0, 0, 0 }, /* COL_BLACK */
71 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
72 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
73 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
74 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
75 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : red */
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 ;
125 Tab
*tab
= drawing
->control_flow_data
->tab
;
126 TimeWindow time_window
=
127 lttvwindow_get_time_window(tab
);
129 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
130 // (ControlFlowData*)g_object_get_data(
131 // G_OBJECT(drawing->drawing_area), "control_flow_data");
133 LttTime start
, time_end
;
134 LttTime window_end
= time_window
.end_time
;
136 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
137 time_window
.start_time
.tv_nsec
);
139 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
140 time_window
.time_width
.tv_nsec
);
142 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
145 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
147 convert_pixels_to_time(drawing
->width
, x
,
151 convert_pixels_to_time(drawing
->width
, x
+width
,
154 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
155 // doesn't deliver end time.
157 lttvwindow_events_request_remove_all(tab
,
161 /* find the tracehooks */
162 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
164 LttvTraceset
*traceset
= tsc
->ts
;
166 guint i
, k
, l
, nb_trace
;
170 LttvTracefileState
*tfs
;
176 LttvTraceHookByFacility
*thf
;
180 nb_trace
= lttv_traceset_number(traceset
);
181 // FIXME : eventually request for more traces
182 // for(i = 0 ; i < nb_trace ; i++) {
183 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, 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_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
221 hooks
= g_array_set_size(hooks
, 13);
225 ret
= lttv_trace_find_hook(ts
->parent
.t
,
226 LTT_FACILITY_KERNEL
, LTT_EVENT_SYSCALL_ENTRY
,
227 LTT_FIELD_SYSCALL_ID
, 0, 0,
228 before_execmode_hook
,
230 &g_array_index(hooks
, LttvTraceHook
, 0));
233 ret
= lttv_trace_find_hook(ts
->parent
.t
,
234 LTT_FACILITY_KERNEL
, LTT_EVENT_SYSCALL_EXIT
,
236 before_execmode_hook
,
238 &g_array_index(hooks
, LttvTraceHook
, 1));
241 ret
= lttv_trace_find_hook(ts
->parent
.t
,
242 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
243 LTT_FIELD_TRAP_ID
, 0, 0,
244 before_execmode_hook
,
246 &g_array_index(hooks
, LttvTraceHook
, 2));
249 ret
= lttv_trace_find_hook(ts
->parent
.t
,
250 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
252 before_execmode_hook
,
254 &g_array_index(hooks
, LttvTraceHook
, 3));
257 ret
= lttv_trace_find_hook(ts
->parent
.t
,
258 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
259 LTT_FIELD_IRQ_ID
, 0, 0,
260 before_execmode_hook
,
262 &g_array_index(hooks
, LttvTraceHook
, 4));
265 ret
= lttv_trace_find_hook(ts
->parent
.t
,
266 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
268 before_execmode_hook
,
270 &g_array_index(hooks
, LttvTraceHook
, 5));
273 ret
= lttv_trace_find_hook(ts
->parent
.t
,
274 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
275 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
276 before_schedchange_hook
,
278 &g_array_index(hooks
, LttvTraceHook
, 6));
281 ret
= lttv_trace_find_hook(ts
->parent
.t
,
282 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
284 before_process_exit_hook
,
286 &g_array_index(hooks
, LttvTraceHook
, 7));
289 ret
= lttv_trace_find_hook(ts
->parent
.t
,
290 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
292 before_process_release_hook
,
294 &g_array_index(hooks
, LttvTraceHook
, 8));
299 lttv_trace_find_hook(ts
->parent
.t
,
300 "core", "process", "event_sub_id",
301 "event_data1", "event_data2", before_process_hook
,
302 &g_array_index(hooks
, LttvTraceHook
, 7));
305 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
306 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
308 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
309 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
315 /**** DESACTIVATED ****/
316 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
317 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
318 /**** DESACTIVATED ****/
319 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
320 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
322 /**** DESACTIVATED ****/
323 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
324 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
326 /**** DESACTIVATED ****/
327 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
328 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
330 /**** DESACTIVATED ****/
331 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
332 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
334 /**** DESACTIVATED ****/
335 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
336 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
339 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
340 "out_state", after_schedchange_hook
,
341 &g_array_index(hooks
, LttvTraceHook
, 8));
343 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
344 "event_data1", "event_data2", after_process_hook
,
345 &g_array_index(hooks
, LttvTraceHook
, 9));
347 ret
= lttv_trace_find_hook(ts
->parent
.t
,
348 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
349 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
350 after_schedchange_hook
,
352 &g_array_index(hooks
, LttvTraceHook
, 9));
355 ret
= lttv_trace_find_hook(ts
->parent
.t
,
356 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
357 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
358 after_process_fork_hook
,
360 &g_array_index(hooks
, LttvTraceHook
, 10));
363 ret
= lttv_trace_find_hook(ts
->parent
.t
,
364 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
366 after_process_exit_hook
,
368 &g_array_index(hooks
, LttvTraceHook
, 11));
371 ret
= lttv_trace_find_hook(ts
->parent
.t
,
372 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
376 &g_array_index(hooks
, LttvTraceHook
, 12));
382 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
383 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
385 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
386 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
391 /* Add these hooks to each event_by_id hooks list */
393 for(k
= 0 ; k
< 9 ; k
++) {
394 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
395 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
396 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
397 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
405 for(k
= 9 ; k
< 13 ; k
++) {
406 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
407 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
408 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
409 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
416 events_request
->hooks
= hooks
;
418 // Fill the events request
419 events_request
->owner
= control_flow_data
;
420 events_request
->viewer_data
= control_flow_data
;
421 events_request
->servicing
= FALSE
;
422 events_request
->start_time
= start
;
423 events_request
->start_position
= NULL
;
424 events_request
->stop_flag
= FALSE
;
425 events_request
->end_time
= time_end
;
426 events_request
->num_events
= G_MAXUINT
;
427 events_request
->end_position
= NULL
;
428 events_request
->trace
= i
; /* FIXME */
429 events_request
->before_chunk_traceset
= before_chunk_traceset
;
430 events_request
->before_chunk_trace
= NULL
;
431 events_request
->before_chunk_tracefile
= NULL
;
432 events_request
->event
= NULL
;
433 events_request
->event_by_id
= event_by_id
;
434 events_request
->after_chunk_tracefile
= NULL
;
435 events_request
->after_chunk_trace
= NULL
;
436 events_request
->after_chunk_traceset
= after_chunk_traceset
;
437 events_request
->before_request
= before_request_hook
;
438 events_request
->after_request
= after_request_hook
;
440 g_debug("req : start : %lu, %lu", start
.tv_sec
,
443 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
446 lttvwindow_events_request(tab
, events_request
);
453 lttv_hooks_add(event
,
454 before_schedchange_hook
,
457 lttv_hooks_add(event
,
458 after_schedchange_hook
,
461 lttv_hooks_add(event
,
462 before_execmode_hook
,
465 lttv_hooks_add(event
,
469 lttv_hooks_add(event
,
473 lttv_hooks_add(event
,
482 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
484 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
485 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
486 guint x
= (guint
)user_data
;
488 hashed_process_data
->x
.over
= x
;
489 hashed_process_data
->x
.over_used
= FALSE
;
490 hashed_process_data
->x
.over_marked
= FALSE
;
491 hashed_process_data
->x
.middle
= x
;
492 hashed_process_data
->x
.middle_used
= FALSE
;
493 hashed_process_data
->x
.middle_marked
= FALSE
;
494 hashed_process_data
->x
.under
= x
;
495 hashed_process_data
->x
.under_used
= FALSE
;
496 hashed_process_data
->x
.under_marked
= FALSE
;
497 hashed_process_data
->next_good_time
= ltt_time_zero
;
502 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
504 g_debug("Begin of data request");
505 ControlFlowData
*cfd
= events_request
->viewer_data
;
506 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
507 TimeWindow time_window
=
508 lttvwindow_get_time_window(cfd
->tab
);
510 guint width
= cfd
->drawing
->width
;
513 cfd
->drawing
->last_start
= events_request
->start_time
;
515 convert_time_to_pixels(
517 events_request
->start_time
,
521 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
526 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
528 g_debug("Begin of chunk");
529 ControlFlowData
*cfd
= events_request
->viewer_data
;
530 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
531 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
533 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
535 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
536 memset(cfd
->process_list
->current_hash_data
, 0,
537 sizeof(HashedProcessData
*)*num_cpu
);
538 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
539 // events_request->end_time);
543 void drawing_request_expose(EventsRequest
*events_request
,
544 LttvTracesetState
*tss
,
547 gint x
, x_end
, width
;
549 ControlFlowData
*cfd
= events_request
->viewer_data
;
550 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
551 Drawing_t
*drawing
= cfd
->drawing
;
553 TimeWindow time_window
=
554 lttvwindow_get_time_window(cfd
->tab
);
556 g_debug("request expose");
558 convert_time_to_pixels(
563 x
= drawing
->damage_begin
;
567 drawing
->damage_begin
= x
+width
;
570 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
572 width
, drawing
->drawing_area
->allocation
.height
);
580 /* Create a new backing pixmap of the appropriate size */
581 /* As the scaling will always change, it's of no use to copy old
584 * Only change the size if width changes. The height is specified and changed
585 * when process ID are added or removed from the process list.
588 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
591 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
594 /* First, get the new time interval of the main window */
595 /* we assume (see documentation) that the main window
596 * has updated the time interval before this configure gets
599 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
600 // &drawing->control_flow_data->time_window);
602 /* New pixmap, size of the configure event */
603 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
604 // widget->allocation.width + SAFETY,
605 // widget->allocation.height + SAFETY,
608 if(widget
->allocation
.width
!= drawing
->width
) {
609 g_debug("drawing configure event");
610 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
611 widget
->allocation
.height
);
613 drawing
->width
= widget
->allocation
.width
;
615 if(drawing
->alloc_width
< widget
->allocation
.width
) {
616 //if(drawing->pixmap)
617 // gdk_pixmap_unref(drawing->pixmap);
619 //drawing->pixmap = gdk_pixmap_new(widget->window,
620 // drawing->width + SAFETY + EXTRA_ALLOC,
621 // drawing->height + EXTRA_ALLOC,
623 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
624 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
625 update_pixmap_size(drawing
->control_flow_data
->process_list
,
626 drawing
->alloc_width
);
628 //drawing->height = widget->allocation.height;
630 //ProcessList_get_height
631 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
635 //gdk_draw_rectangle (drawing->pixmap,
636 // widget->style->black_gc,
639 // drawing->width+SAFETY,
642 //g_info("init data request");
645 /* Initial data request */
646 /* no, do initial data request in the expose event */
647 // Do not need to ask for data of 1 pixel : not synchronized with
648 // main window time at this moment.
649 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
650 // widget->allocation.width,
651 // widget->allocation.height);
653 //drawing->width = widget->allocation.width;
654 //drawing->height = widget->allocation.height;
656 drawing
->damage_begin
= 0;
657 drawing
->damage_end
= widget
->allocation
.width
;
659 if((widget
->allocation
.width
!= 1 &&
660 widget
->allocation
.height
!= 1)
661 && drawing
->damage_begin
< drawing
->damage_end
)
664 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
665 drawing
->drawing_area
->style
->black_gc
,
668 drawing
->alloc_width
, // do not overlap
672 drawing_data_request(drawing
,
673 drawing
->damage_begin
,
675 drawing
->damage_end
- drawing
->damage_begin
,
683 /* Redraw the screen from the backing pixmap */
685 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
687 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
689 ControlFlowData
*control_flow_data
=
690 (ControlFlowData
*)g_object_get_data(
692 "control_flow_data");
693 if(unlikely(drawing
->gc
== NULL
)) {
694 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
695 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
698 TimeWindow time_window
=
699 lttvwindow_get_time_window(control_flow_data
->tab
);
700 LttTime current_time
=
701 lttvwindow_get_current_time(control_flow_data
->tab
);
705 LttTime window_end
= time_window
.end_time
;
707 /* update the screen from the pixmap buffer */
709 gdk_draw_pixmap(widget
->window
,
710 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
712 event
->area
.x
, event
->area
.y
,
713 event
->area
.x
, event
->area
.y
,
714 event
->area
.width
, event
->area
.height
);
716 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
717 copy_pixmap_to_screen(control_flow_data
->process_list
,
719 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
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
,
761 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
762 gdk_draw_line(widget
->window
,
765 cursor_x
, height_tot
);
771 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
774 g_debug("AFTER EXPOSE");
783 tree_row_activated(GtkTreeModel
*treemodel
,
785 GtkTreeViewColumn
*arg2
,
788 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
789 Drawing_t
*drawing
= cfd
->drawing
;
790 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
794 path_indices
= gtk_tree_path_get_indices (arg1
);
796 height
= get_cell_height(cfd
->process_list
,
797 GTK_TREE_VIEW(treeview
));
798 drawing
->horizontal_sel
= height
* path_indices
[0];
799 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
805 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
807 ControlFlowData
*control_flow_data
=
808 (ControlFlowData
*)g_object_get_data(
810 "control_flow_data");
811 Drawing_t
*drawing
= control_flow_data
->drawing
;
812 TimeWindow time_window
=
813 lttvwindow_get_time_window(control_flow_data
->tab
);
816 if(event
->button
== 1)
820 /* left mouse button click */
821 g_debug("x click is : %f", event
->x
);
823 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
827 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
835 scrollbar_size_allocate(GtkWidget
*widget
,
836 GtkAllocation
*allocation
,
839 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
841 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
842 //gtk_widget_queue_resize(drawing->padding);
843 //gtk_widget_queue_resize(drawing->ruler);
844 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
850 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
852 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
854 drawing
->control_flow_data
= control_flow_data
;
856 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
859 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
860 drawing
->ruler
= gtk_drawing_area_new ();
861 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
863 drawing
->padding
= gtk_drawing_area_new ();
864 //gtk_widget_set_size_request(drawing->padding, -1, 27);
865 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
867 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
872 drawing
->drawing_area
= gtk_drawing_area_new ();
876 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
877 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
878 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
879 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
881 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
884 //drawing->scrolled_window =
885 // gtk_scrolled_window_new (NULL,
886 // control_flow_data->v_adjust);
888 //gtk_scrolled_window_set_policy(
889 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
891 // GTK_POLICY_AUTOMATIC);
893 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
894 drawing
->drawing_area
);
895 //gtk_scrolled_window_add_with_viewport(
896 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
897 // drawing->drawing_area);
899 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
901 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
904 drawing
->pango_layout
=
905 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
907 drawing
->dotted_gc
= NULL
;
912 drawing
->alloc_height
= 1;
913 drawing
->alloc_width
= 1;
915 drawing
->damage_begin
= 0;
916 drawing
->damage_end
= 0;
917 drawing
->horizontal_sel
= -1;
919 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
920 g_object_set_data_full(
921 G_OBJECT(drawing
->drawing_area
),
924 (GDestroyNotify
)drawing_destroy
);
927 G_OBJECT(drawing
->ruler
),
932 //gtk_widget_modify_bg( drawing->drawing_area,
934 // &CF_Colors[BLACK]);
936 //gdk_window_get_geometry(drawing->drawing_area->window,
938 // &(drawing->width),
939 // &(drawing->height),
942 //drawing->pixmap = gdk_pixmap_new(
943 // drawing->drawing_area->window,
948 //drawing->pixmap = NULL;
950 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
951 // drawing->drawing_area->allocation.width,
952 // drawing->drawing_area->allocation.height,
955 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
957 G_CALLBACK (configure_event
),
960 g_signal_connect (G_OBJECT(drawing
->ruler
),
962 G_CALLBACK(expose_ruler
),
965 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
967 g_signal_connect (G_OBJECT(drawing
->ruler
),
968 "motion-notify-event",
969 G_CALLBACK(motion_notify_ruler
),
973 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
975 G_CALLBACK(scrollbar_size_allocate
),
980 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
982 G_CALLBACK (expose_event
),
985 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
987 G_CALLBACK (after_expose_event
),
990 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
991 "button-press-event",
992 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
,
1014 void drawing_destroy(Drawing_t
*drawing
)
1016 g_info("drawing_destroy %p", drawing
);
1018 /* Free the colors */
1019 GdkColormap
* colormap
= gdk_colormap_get_system();
1021 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1025 // Do not unref here, Drawing_t destroyed by it's widget.
1026 //g_object_unref( G_OBJECT(drawing->drawing_area));
1027 if(drawing
->gc
!= NULL
)
1028 gdk_gc_unref(drawing
->gc
);
1030 g_free(drawing
->pango_layout
);
1031 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1033 g_info("drawing_destroy end");
1036 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1038 return drawing
->drawing_area
;
1041 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1043 return drawing
->vbox
;
1046 void drawing_draw_line( Drawing_t
*drawing
,
1052 gdk_draw_line (pixmap
,
1057 void drawing_clear(Drawing_t
*drawing
)
1059 //if (drawing->pixmap)
1060 // gdk_pixmap_unref(drawing->pixmap);
1061 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1064 rectangle_pixmap(cfd
->process_list
,
1065 drawing
->drawing_area
->style
->black_gc
,
1068 drawing
->alloc_width
, // do not overlap
1071 //drawing->height = 1;
1072 /* Allocate a new pixmap with new height */
1073 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1074 // drawing->width + SAFETY + EXTRA_ALLOC,
1075 // drawing->height + EXTRA_ALLOC,
1077 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1078 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1080 //gtk_widget_set_size_request(drawing->drawing_area,
1082 // drawing->height);
1083 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1085 /* ask for the buffer to be redrawn */
1086 gtk_widget_queue_draw ( drawing
->drawing_area
);
1090 /* Insert a square corresponding to a new process in the list */
1091 /* Applies to whole drawing->width */
1092 void drawing_insert_square(Drawing_t
*drawing
,
1096 //GdkRectangle update_rect;
1097 gboolean reallocate
= FALSE
;
1098 GdkPixmap
*new_pixmap
;
1100 /* Allocate a new pixmap with new height */
1101 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1103 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1104 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1105 drawing
->height
+ height
+ EXTRA_ALLOC
,
1107 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1108 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1111 /* Copy the high region */
1112 gdk_draw_pixmap (new_pixmap
,
1113 drawing
->drawing_area
->style
->black_gc
,
1117 drawing
->width
+ SAFETY
, y
);
1120 new_pixmap
= drawing
->pixmap
;
1123 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1124 // drawing->width + SAFETY,
1125 // drawing->height + height,
1128 /* add an empty square */
1129 gdk_draw_rectangle (new_pixmap
,
1130 drawing
->drawing_area
->style
->black_gc
,
1133 drawing
->width
+ SAFETY
, // do not overlap
1136 /* copy the bottom of the region */
1137 gdk_draw_pixmap (new_pixmap
,
1138 drawing
->drawing_area
->style
->black_gc
,
1142 drawing
->width
+SAFETY
, drawing
->height
- y
);
1145 if(reallocate
&& likely(drawing
->pixmap
)) {
1146 gdk_pixmap_unref(drawing
->pixmap
);
1147 drawing
->pixmap
= new_pixmap
;
1150 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1151 else drawing
->height
+= height
;
1153 gtk_widget_set_size_request(drawing
->drawing_area
,
1156 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1158 /* ask for the buffer to be redrawn */
1159 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1161 drawing
->width
, drawing
->height
-y
);
1165 /* Remove a square corresponding to a removed process in the list */
1166 void drawing_remove_square(Drawing_t
*drawing
,
1172 if(unlikely((guint
)drawing
->height
== height
)) {
1173 //pixmap = gdk_pixmap_new(
1174 // drawing->drawing_area->window,
1175 // drawing->width + SAFETY,
1178 pixmap
= drawing
->pixmap
;
1181 /* Allocate a new pixmap with new height */
1182 //pixmap = gdk_pixmap_new(
1183 // drawing->drawing_area->window,
1184 // drawing->width + SAFETY,
1185 // drawing->height - height,
1187 /* Keep the same preallocated pixmap */
1188 pixmap
= drawing
->pixmap
;
1190 /* Copy the high region */
1191 gdk_draw_pixmap (pixmap
,
1192 drawing
->drawing_area
->style
->black_gc
,
1196 drawing
->width
+ SAFETY
, y
);
1198 /* Copy up the bottom of the region */
1199 gdk_draw_pixmap (pixmap
,
1200 drawing
->drawing_area
->style
->black_gc
,
1204 drawing
->width
, drawing
->height
- y
- height
);
1206 drawing
->height
-=height
;
1209 //if(likely(drawing->pixmap))
1210 // gdk_pixmap_unref(drawing->pixmap);
1212 //drawing->pixmap = pixmap;
1214 gtk_widget_set_size_request(drawing
->drawing_area
,
1217 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1218 /* ask for the buffer to be redrawn */
1219 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1221 drawing
->width
, MAX(drawing
->height
-y
, 1));
1225 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1230 req
.width
= drawing
->ruler
->allocation
.width
;
1231 req
.height
= drawing
->ruler
->allocation
.height
;
1236 rect
.width
= req
.width
;
1237 rect
.height
= req
.height
;
1239 gtk_widget_queue_draw(drawing
->ruler
);
1240 //gtk_widget_draw( drawing->ruler, &rect);
1243 /* Redraw the ruler */
1245 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1247 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1248 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1251 PangoContext
*context
;
1252 PangoLayout
*layout
;
1253 PangoFontDescription
*FontDesc
;
1254 PangoRectangle ink_rect
;
1255 gint global_width
=0;
1256 GdkColor foreground
= { 0, 0, 0, 0 };
1257 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1259 LttTime window_end
= time_window
.end_time
;
1260 LttTime half_width
=
1261 ltt_time_div(time_window
.time_width
,2.0);
1262 LttTime window_middle
=
1263 ltt_time_add(half_width
,
1264 time_window
.start_time
);
1265 g_debug("ruler expose event");
1267 gdk_draw_rectangle (drawing
->ruler
->window
,
1268 drawing
->ruler
->style
->white_gc
,
1270 event
->area
.x
, event
->area
.y
,
1272 event
->area
.height
);
1274 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1275 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1276 gdk_gc_set_line_attributes(gc
,
1281 gdk_draw_line (drawing
->ruler
->window
,
1284 event
->area
.x
+ event
->area
.width
, 1);
1287 snprintf(text
, 255, "%lus\n%luns",
1288 time_window
.start_time
.tv_sec
,
1289 time_window
.start_time
.tv_nsec
);
1291 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1293 context
= pango_layout_get_context(layout
);
1294 FontDesc
= pango_context_get_font_description(context
);
1296 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1297 pango_layout_context_changed(layout
);
1299 pango_layout_set_text(layout
, text
, -1);
1300 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1301 global_width
+= ink_rect
.width
;
1303 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1307 layout
, &foreground
, &background
);
1309 gdk_gc_set_line_attributes(gc
,
1315 gdk_draw_line (drawing
->ruler
->window
,
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
,
1332 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1334 layout
, &foreground
, &background
);
1336 gdk_gc_set_line_attributes(gc
,
1342 gdk_draw_line (drawing
->ruler
->window
,
1344 drawing
->ruler
->allocation
.width
-1, 1,
1345 drawing
->ruler
->allocation
.width
-1, 7);
1349 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1350 window_middle
.tv_nsec
);
1352 pango_layout_set_text(layout
, text
, -1);
1353 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1354 global_width
+= ink_rect
.width
;
1356 if(global_width
<= drawing
->ruler
->allocation
.width
)
1358 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1360 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1362 layout
, &foreground
, &background
);
1364 gdk_gc_set_line_attributes(gc
,
1370 gdk_draw_line (drawing
->ruler
->window
,
1372 drawing
->ruler
->allocation
.width
/2, 1,
1373 drawing
->ruler
->allocation
.width
/2, 7);
1381 g_object_unref(layout
);
1387 /* notify mouse on ruler */
1389 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1391 //g_debug("motion");
1392 //eventually follow mouse and show time here