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
, 12);
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));
374 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
375 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
377 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
378 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
383 /* Add these hooks to each event_by_id hooks list */
385 for(k
= 0 ; k
< 9 ; k
++) {
386 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
387 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
388 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
389 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
397 for(k
= 9 ; k
< 12 ; k
++) {
398 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
399 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
400 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
401 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
408 events_request
->hooks
= hooks
;
410 // Fill the events request
411 events_request
->owner
= control_flow_data
;
412 events_request
->viewer_data
= control_flow_data
;
413 events_request
->servicing
= FALSE
;
414 events_request
->start_time
= start
;
415 events_request
->start_position
= NULL
;
416 events_request
->stop_flag
= FALSE
;
417 events_request
->end_time
= time_end
;
418 events_request
->num_events
= G_MAXUINT
;
419 events_request
->end_position
= NULL
;
420 events_request
->trace
= i
; /* FIXME */
421 events_request
->before_chunk_traceset
= before_chunk_traceset
;
422 events_request
->before_chunk_trace
= NULL
;
423 events_request
->before_chunk_tracefile
= NULL
;
424 events_request
->event
= NULL
;
425 events_request
->event_by_id
= event_by_id
;
426 events_request
->after_chunk_tracefile
= NULL
;
427 events_request
->after_chunk_trace
= NULL
;
428 events_request
->after_chunk_traceset
= after_chunk_traceset
;
429 events_request
->before_request
= before_request_hook
;
430 events_request
->after_request
= after_request_hook
;
432 g_debug("req : start : %lu, %lu", start
.tv_sec
,
435 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
438 lttvwindow_events_request(tab
, events_request
);
445 lttv_hooks_add(event
,
446 before_schedchange_hook
,
449 lttv_hooks_add(event
,
450 after_schedchange_hook
,
453 lttv_hooks_add(event
,
454 before_execmode_hook
,
457 lttv_hooks_add(event
,
461 lttv_hooks_add(event
,
465 lttv_hooks_add(event
,
474 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
476 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
477 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
478 guint x
= (guint
)user_data
;
480 hashed_process_data
->x
.over
= x
;
481 hashed_process_data
->x
.over_used
= FALSE
;
482 hashed_process_data
->x
.over_marked
= FALSE
;
483 hashed_process_data
->x
.middle
= x
;
484 hashed_process_data
->x
.middle_used
= FALSE
;
485 hashed_process_data
->x
.middle_marked
= FALSE
;
486 hashed_process_data
->x
.under
= x
;
487 hashed_process_data
->x
.under_used
= FALSE
;
488 hashed_process_data
->x
.under_marked
= FALSE
;
489 hashed_process_data
->next_good_time
= ltt_time_zero
;
494 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
496 g_debug("Begin of data request");
497 ControlFlowData
*cfd
= events_request
->viewer_data
;
498 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
499 TimeWindow time_window
=
500 lttvwindow_get_time_window(cfd
->tab
);
502 guint width
= cfd
->drawing
->width
;
505 cfd
->drawing
->last_start
= events_request
->start_time
;
507 convert_time_to_pixels(
509 events_request
->start_time
,
513 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
518 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
520 g_debug("Begin of chunk");
521 ControlFlowData
*cfd
= events_request
->viewer_data
;
522 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
523 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
525 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
527 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
528 memset(cfd
->process_list
->current_hash_data
, 0,
529 sizeof(HashedProcessData
*)*num_cpu
);
530 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
531 // events_request->end_time);
535 void drawing_request_expose(EventsRequest
*events_request
,
536 LttvTracesetState
*tss
,
539 gint x
, x_end
, width
;
541 ControlFlowData
*cfd
= events_request
->viewer_data
;
542 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
543 Drawing_t
*drawing
= cfd
->drawing
;
545 TimeWindow time_window
=
546 lttvwindow_get_time_window(cfd
->tab
);
548 g_debug("request expose");
550 convert_time_to_pixels(
555 x
= drawing
->damage_begin
;
559 drawing
->damage_begin
= x
+width
;
562 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
564 width
, drawing
->drawing_area
->allocation
.height
);
572 /* Create a new backing pixmap of the appropriate size */
573 /* As the scaling will always change, it's of no use to copy old
576 * Only change the size if width changes. The height is specified and changed
577 * when process ID are added or removed from the process list.
580 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
583 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
586 /* First, get the new time interval of the main window */
587 /* we assume (see documentation) that the main window
588 * has updated the time interval before this configure gets
591 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
592 // &drawing->control_flow_data->time_window);
594 /* New pixmap, size of the configure event */
595 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
596 // widget->allocation.width + SAFETY,
597 // widget->allocation.height + SAFETY,
600 if(widget
->allocation
.width
!= drawing
->width
) {
601 g_debug("drawing configure event");
602 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
603 widget
->allocation
.height
);
605 drawing
->width
= widget
->allocation
.width
;
607 if(drawing
->alloc_width
< widget
->allocation
.width
) {
608 //if(drawing->pixmap)
609 // gdk_pixmap_unref(drawing->pixmap);
611 //drawing->pixmap = gdk_pixmap_new(widget->window,
612 // drawing->width + SAFETY + EXTRA_ALLOC,
613 // drawing->height + EXTRA_ALLOC,
615 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
616 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
617 update_pixmap_size(drawing
->control_flow_data
->process_list
,
618 drawing
->alloc_width
);
620 //drawing->height = widget->allocation.height;
622 //ProcessList_get_height
623 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
627 //gdk_draw_rectangle (drawing->pixmap,
628 // widget->style->black_gc,
631 // drawing->width+SAFETY,
634 //g_info("init data request");
637 /* Initial data request */
638 /* no, do initial data request in the expose event */
639 // Do not need to ask for data of 1 pixel : not synchronized with
640 // main window time at this moment.
641 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
642 // widget->allocation.width,
643 // widget->allocation.height);
645 //drawing->width = widget->allocation.width;
646 //drawing->height = widget->allocation.height;
648 drawing
->damage_begin
= 0;
649 drawing
->damage_end
= widget
->allocation
.width
;
651 if((widget
->allocation
.width
!= 1 &&
652 widget
->allocation
.height
!= 1)
653 && drawing
->damage_begin
< drawing
->damage_end
)
656 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
657 drawing
->drawing_area
->style
->black_gc
,
660 drawing
->alloc_width
, // do not overlap
664 drawing_data_request(drawing
,
665 drawing
->damage_begin
,
667 drawing
->damage_end
- drawing
->damage_begin
,
675 /* Redraw the screen from the backing pixmap */
677 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
679 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
681 ControlFlowData
*control_flow_data
=
682 (ControlFlowData
*)g_object_get_data(
684 "control_flow_data");
685 if(unlikely(drawing
->gc
== NULL
)) {
686 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
687 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
690 TimeWindow time_window
=
691 lttvwindow_get_time_window(control_flow_data
->tab
);
692 LttTime current_time
=
693 lttvwindow_get_current_time(control_flow_data
->tab
);
697 LttTime window_end
= time_window
.end_time
;
699 /* update the screen from the pixmap buffer */
701 gdk_draw_pixmap(widget
->window
,
702 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
704 event
->area
.x
, event
->area
.y
,
705 event
->area
.x
, event
->area
.y
,
706 event
->area
.width
, event
->area
.height
);
708 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
709 copy_pixmap_to_screen(control_flow_data
->process_list
,
711 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
712 event
->area
.x
, event
->area
.y
,
713 event
->area
.width
, event
->area
.height
);
716 /* Erase the dotted lines left.. */
717 if(widget
->allocation
.height
> drawing
->height
)
719 gdk_draw_rectangle (widget
->window
,
720 drawing
->drawing_area
->style
->black_gc
,
722 event
->area
.x
, drawing
->height
,
723 event
->area
.width
, // do not overlap
724 widget
->allocation
.height
- drawing
->height
);
726 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
727 ltt_time_compare(window_end
, current_time
) >= 0)
729 /* Draw the dotted lines */
730 convert_time_to_pixels(
737 if(drawing
->dotted_gc
== NULL
) {
739 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
740 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
742 gint8 dash_list
[] = { 1, 2 };
743 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
745 GDK_LINE_ON_OFF_DASH
,
748 gdk_gc_set_dashes(drawing
->dotted_gc
,
753 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
754 gdk_draw_line(widget
->window
,
757 cursor_x
, height_tot
);
763 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
766 g_debug("AFTER EXPOSE");
775 tree_row_activated(GtkTreeModel
*treemodel
,
777 GtkTreeViewColumn
*arg2
,
780 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
781 Drawing_t
*drawing
= cfd
->drawing
;
782 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
786 path_indices
= gtk_tree_path_get_indices (arg1
);
788 height
= get_cell_height(cfd
->process_list
,
789 GTK_TREE_VIEW(treeview
));
790 drawing
->horizontal_sel
= height
* path_indices
[0];
791 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
797 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
799 ControlFlowData
*control_flow_data
=
800 (ControlFlowData
*)g_object_get_data(
802 "control_flow_data");
803 Drawing_t
*drawing
= control_flow_data
->drawing
;
804 TimeWindow time_window
=
805 lttvwindow_get_time_window(control_flow_data
->tab
);
808 if(event
->button
== 1)
812 /* left mouse button click */
813 g_debug("x click is : %f", event
->x
);
815 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
819 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
827 scrollbar_size_allocate(GtkWidget
*widget
,
828 GtkAllocation
*allocation
,
831 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
833 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
834 //gtk_widget_queue_resize(drawing->padding);
835 //gtk_widget_queue_resize(drawing->ruler);
836 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
842 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
844 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
846 drawing
->control_flow_data
= control_flow_data
;
848 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
851 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
852 drawing
->ruler
= gtk_drawing_area_new ();
853 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
855 drawing
->padding
= gtk_drawing_area_new ();
856 //gtk_widget_set_size_request(drawing->padding, -1, 27);
857 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
859 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
864 drawing
->drawing_area
= gtk_drawing_area_new ();
868 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
869 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
870 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
871 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
873 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
876 //drawing->scrolled_window =
877 // gtk_scrolled_window_new (NULL,
878 // control_flow_data->v_adjust);
880 //gtk_scrolled_window_set_policy(
881 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
883 // GTK_POLICY_AUTOMATIC);
885 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
886 drawing
->drawing_area
);
887 //gtk_scrolled_window_add_with_viewport(
888 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
889 // drawing->drawing_area);
891 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
893 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
896 drawing
->pango_layout
=
897 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
899 drawing
->dotted_gc
= NULL
;
904 drawing
->alloc_height
= 1;
905 drawing
->alloc_width
= 1;
907 drawing
->damage_begin
= 0;
908 drawing
->damage_end
= 0;
909 drawing
->horizontal_sel
= -1;
911 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
912 g_object_set_data_full(
913 G_OBJECT(drawing
->drawing_area
),
916 (GDestroyNotify
)drawing_destroy
);
919 G_OBJECT(drawing
->ruler
),
924 //gtk_widget_modify_bg( drawing->drawing_area,
926 // &CF_Colors[BLACK]);
928 //gdk_window_get_geometry(drawing->drawing_area->window,
930 // &(drawing->width),
931 // &(drawing->height),
934 //drawing->pixmap = gdk_pixmap_new(
935 // drawing->drawing_area->window,
940 //drawing->pixmap = NULL;
942 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
943 // drawing->drawing_area->allocation.width,
944 // drawing->drawing_area->allocation.height,
947 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
949 G_CALLBACK (configure_event
),
952 g_signal_connect (G_OBJECT(drawing
->ruler
),
954 G_CALLBACK(expose_ruler
),
957 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
959 g_signal_connect (G_OBJECT(drawing
->ruler
),
960 "motion-notify-event",
961 G_CALLBACK(motion_notify_ruler
),
965 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
967 G_CALLBACK(scrollbar_size_allocate
),
972 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
974 G_CALLBACK (expose_event
),
977 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
979 G_CALLBACK (after_expose_event
),
982 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
983 "button-press-event",
984 G_CALLBACK (button_press_event
),
987 gtk_widget_show(drawing
->ruler
);
988 gtk_widget_show(drawing
->padding
);
989 gtk_widget_show(drawing
->ruler_hbox
);
991 gtk_widget_show(drawing
->drawing_area
);
992 //gtk_widget_show(drawing->scrolled_window);
993 gtk_widget_show(drawing
->viewport
);
994 gtk_widget_show(drawing
->scrollbar
);
995 gtk_widget_show(drawing
->hbox
);
997 /* Allocate the colors */
998 GdkColormap
* colormap
= gdk_colormap_get_system();
999 gboolean success
[NUM_COLORS
];
1000 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1006 void drawing_destroy(Drawing_t
*drawing
)
1008 g_info("drawing_destroy %p", drawing
);
1010 /* Free the colors */
1011 GdkColormap
* colormap
= gdk_colormap_get_system();
1013 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1017 // Do not unref here, Drawing_t destroyed by it's widget.
1018 //g_object_unref( G_OBJECT(drawing->drawing_area));
1019 if(drawing
->gc
!= NULL
)
1020 gdk_gc_unref(drawing
->gc
);
1022 g_free(drawing
->pango_layout
);
1023 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1025 g_info("drawing_destroy end");
1028 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1030 return drawing
->drawing_area
;
1033 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1035 return drawing
->vbox
;
1038 void drawing_draw_line( Drawing_t
*drawing
,
1044 gdk_draw_line (pixmap
,
1049 void drawing_clear(Drawing_t
*drawing
)
1051 //if (drawing->pixmap)
1052 // gdk_pixmap_unref(drawing->pixmap);
1053 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1056 rectangle_pixmap(cfd
->process_list
,
1057 drawing
->drawing_area
->style
->black_gc
,
1060 drawing
->alloc_width
, // do not overlap
1063 //drawing->height = 1;
1064 /* Allocate a new pixmap with new height */
1065 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1066 // drawing->width + SAFETY + EXTRA_ALLOC,
1067 // drawing->height + EXTRA_ALLOC,
1069 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1070 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1072 //gtk_widget_set_size_request(drawing->drawing_area,
1074 // drawing->height);
1075 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1077 /* ask for the buffer to be redrawn */
1078 gtk_widget_queue_draw ( drawing
->drawing_area
);
1082 /* Insert a square corresponding to a new process in the list */
1083 /* Applies to whole drawing->width */
1084 void drawing_insert_square(Drawing_t
*drawing
,
1088 //GdkRectangle update_rect;
1089 gboolean reallocate
= FALSE
;
1090 GdkPixmap
*new_pixmap
;
1092 /* Allocate a new pixmap with new height */
1093 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1095 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1096 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1097 drawing
->height
+ height
+ EXTRA_ALLOC
,
1099 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1100 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1103 /* Copy the high region */
1104 gdk_draw_pixmap (new_pixmap
,
1105 drawing
->drawing_area
->style
->black_gc
,
1109 drawing
->width
+ SAFETY
, y
);
1112 new_pixmap
= drawing
->pixmap
;
1115 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1116 // drawing->width + SAFETY,
1117 // drawing->height + height,
1120 /* add an empty square */
1121 gdk_draw_rectangle (new_pixmap
,
1122 drawing
->drawing_area
->style
->black_gc
,
1125 drawing
->width
+ SAFETY
, // do not overlap
1128 /* copy the bottom of the region */
1129 gdk_draw_pixmap (new_pixmap
,
1130 drawing
->drawing_area
->style
->black_gc
,
1134 drawing
->width
+SAFETY
, drawing
->height
- y
);
1137 if(reallocate
&& likely(drawing
->pixmap
)) {
1138 gdk_pixmap_unref(drawing
->pixmap
);
1139 drawing
->pixmap
= new_pixmap
;
1142 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1143 else drawing
->height
+= height
;
1145 gtk_widget_set_size_request(drawing
->drawing_area
,
1148 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1150 /* ask for the buffer to be redrawn */
1151 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1153 drawing
->width
, drawing
->height
-y
);
1157 /* Remove a square corresponding to a removed process in the list */
1158 void drawing_remove_square(Drawing_t
*drawing
,
1164 if(unlikely((guint
)drawing
->height
== height
)) {
1165 //pixmap = gdk_pixmap_new(
1166 // drawing->drawing_area->window,
1167 // drawing->width + SAFETY,
1170 pixmap
= drawing
->pixmap
;
1173 /* Allocate a new pixmap with new height */
1174 //pixmap = gdk_pixmap_new(
1175 // drawing->drawing_area->window,
1176 // drawing->width + SAFETY,
1177 // drawing->height - height,
1179 /* Keep the same preallocated pixmap */
1180 pixmap
= drawing
->pixmap
;
1182 /* Copy the high region */
1183 gdk_draw_pixmap (pixmap
,
1184 drawing
->drawing_area
->style
->black_gc
,
1188 drawing
->width
+ SAFETY
, y
);
1190 /* Copy up the bottom of the region */
1191 gdk_draw_pixmap (pixmap
,
1192 drawing
->drawing_area
->style
->black_gc
,
1196 drawing
->width
, drawing
->height
- y
- height
);
1198 drawing
->height
-=height
;
1201 //if(likely(drawing->pixmap))
1202 // gdk_pixmap_unref(drawing->pixmap);
1204 //drawing->pixmap = pixmap;
1206 gtk_widget_set_size_request(drawing
->drawing_area
,
1209 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1210 /* ask for the buffer to be redrawn */
1211 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1213 drawing
->width
, MAX(drawing
->height
-y
, 1));
1217 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1222 req
.width
= drawing
->ruler
->allocation
.width
;
1223 req
.height
= drawing
->ruler
->allocation
.height
;
1228 rect
.width
= req
.width
;
1229 rect
.height
= req
.height
;
1231 gtk_widget_queue_draw(drawing
->ruler
);
1232 //gtk_widget_draw( drawing->ruler, &rect);
1235 /* Redraw the ruler */
1237 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1239 /* ruler desactivated */
1241 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1242 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1245 PangoContext
*context
;
1246 PangoLayout
*layout
;
1247 PangoFontDescription
*FontDesc
;
1248 PangoRectangle ink_rect
;
1249 gint global_width
=0;
1250 GdkColor foreground
= { 0, 0, 0, 0 };
1251 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1253 LttTime window_end
= time_window
.end_time
;
1254 LttTime half_width
=
1255 ltt_time_div(time_window
.time_width
,2.0);
1256 LttTime window_middle
=
1257 ltt_time_add(half_width
,
1258 time_window
.start_time
);
1259 g_debug("ruler expose event");
1261 gdk_draw_rectangle (drawing
->ruler
->window
,
1262 drawing
->ruler
->style
->white_gc
,
1264 event
->area
.x
, event
->area
.y
,
1266 event
->area
.height
);
1268 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1269 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1270 gdk_gc_set_line_attributes(gc
,
1275 gdk_draw_line (drawing
->ruler
->window
,
1278 event
->area
.x
+ event
->area
.width
, 1);
1281 snprintf(text
, 255, "%lus\n%luns",
1282 time_window
.start_time
.tv_sec
,
1283 time_window
.start_time
.tv_nsec
);
1285 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1287 context
= pango_layout_get_context(layout
);
1288 FontDesc
= pango_context_get_font_description(context
);
1290 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1291 pango_layout_context_changed(layout
);
1293 pango_layout_set_text(layout
, text
, -1);
1294 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1295 global_width
+= ink_rect
.width
;
1297 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1301 layout
, &foreground
, &background
);
1303 gdk_gc_set_line_attributes(gc
,
1309 gdk_draw_line (drawing
->ruler
->window
,
1315 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1316 window_end
.tv_nsec
);
1318 pango_layout_set_text(layout
, text
, -1);
1319 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1320 global_width
+= ink_rect
.width
;
1322 if(global_width
<= drawing
->ruler
->allocation
.width
)
1324 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1326 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1328 layout
, &foreground
, &background
);
1330 gdk_gc_set_line_attributes(gc
,
1336 gdk_draw_line (drawing
->ruler
->window
,
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
,
1354 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1356 layout
, &foreground
, &background
);
1358 gdk_gc_set_line_attributes(gc
,
1364 gdk_draw_line (drawing
->ruler
->window
,
1366 drawing
->ruler
->allocation
.width
/2, 1,
1367 drawing
->ruler
->allocation
.width
/2, 7);
1375 g_object_unref(layout
);
1381 /* notify mouse on ruler */
1383 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1385 //g_debug("motion");
1386 //eventually follow mouse and show time here