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 // fixed #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 : orange */
76 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
77 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
78 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
79 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
80 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
81 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
83 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
93 WAIT CPU + WAIT FORK vert foncé ou jaune
102 /*****************************************************************************
103 * drawing functions *
104 *****************************************************************************/
107 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
110 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
113 /* Function responsible for updating the exposed area.
114 * It must do an events request to the lttvwindow API to ask for this update.
115 * Note : this function cannot clear the background, because it may
116 * erase drawing already present (SAFETY).
118 void drawing_data_request(Drawing_t
*drawing
,
123 if(width
< 0) return ;
124 if(height
< 0) return ;
127 Tab
*tab
= drawing
->control_flow_data
->tab
;
128 TimeWindow time_window
=
129 lttvwindow_get_time_window(tab
);
131 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
132 // (ControlFlowData*)g_object_get_data(
133 // G_OBJECT(drawing->drawing_area), "control_flow_data");
135 LttTime start
, time_end
;
136 LttTime window_end
= time_window
.end_time
;
138 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
139 time_window
.start_time
.tv_nsec
);
141 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
142 time_window
.time_width
.tv_nsec
);
144 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
147 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
149 convert_pixels_to_time(drawing
->width
, x
,
153 convert_pixels_to_time(drawing
->width
, x
+width
,
156 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
157 // doesn't deliver end time.
159 lttvwindow_events_request_remove_all(tab
,
163 /* find the tracehooks */
164 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
166 LttvTraceset
*traceset
= tsc
->ts
;
168 guint i
, k
, l
, nb_trace
;
172 LttvTracefileState
*tfs
;
178 LttvTraceHookByFacility
*thf
;
181 gint before_hn
, after_hn
;
183 nb_trace
= lttv_traceset_number(traceset
);
184 // FIXME (fixed) : eventually request for more traces
185 for(i
= 0 ; i
< nb_trace
; i
++) {
186 //for(i = 0; i<MIN(TRACE_NUMBER+1, nb_trace);i++) {
187 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
189 //LttvHooks *event = lttv_hooks_new();
190 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
191 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
192 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
193 LttvHooks
*before_request_hook
= lttv_hooks_new();
194 LttvHooks
*after_request_hook
= lttv_hooks_new();
196 lttv_hooks_add(before_chunk_traceset
,
201 lttv_hooks_add(after_chunk_traceset
,
206 lttv_hooks_add(before_request_hook
,
211 lttv_hooks_add(after_request_hook
,
217 ts
= (LttvTraceState
*)tsc
->traces
[i
];
219 /* Find the eventtype id for the following events and register the
220 associated by id hooks. */
222 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
223 hooks
= g_array_set_size(hooks
, 17);
224 before_hn
= after_hn
= 0;
228 ret
= lttv_trace_find_hook(ts
->parent
.t
,
229 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_ENTRY
,
230 LTT_FIELD_SYSCALL_ID
, 0, 0,
231 before_execmode_hook
,
233 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
236 ret
= lttv_trace_find_hook(ts
->parent
.t
,
237 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_EXIT
,
239 before_execmode_hook
,
241 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
244 ret
= lttv_trace_find_hook(ts
->parent
.t
,
245 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
246 LTT_FIELD_TRAP_ID
, 0, 0,
247 before_execmode_hook
,
249 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
252 ret
= lttv_trace_find_hook(ts
->parent
.t
,
253 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
255 before_execmode_hook
,
257 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
260 ret
= lttv_trace_find_hook(ts
->parent
.t
,
261 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
262 LTT_FIELD_IRQ_ID
, 0, 0,
263 before_execmode_hook
,
265 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
268 ret
= lttv_trace_find_hook(ts
->parent
.t
,
269 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
271 before_execmode_hook
,
273 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
276 ret
= lttv_trace_find_hook(ts
->parent
.t
,
277 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_ENTRY
,
278 LTT_FIELD_SOFT_IRQ_ID
, 0, 0,
279 before_execmode_hook
,
281 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
284 ret
= lttv_trace_find_hook(ts
->parent
.t
,
285 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_EXIT
,
287 before_execmode_hook
,
289 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
293 ret
= lttv_trace_find_hook(ts
->parent
.t
,
294 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
295 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
296 before_schedchange_hook
,
298 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
301 ret
= lttv_trace_find_hook(ts
->parent
.t
,
302 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
304 before_process_exit_hook
,
306 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
309 ret
= lttv_trace_find_hook(ts
->parent
.t
,
310 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
312 before_process_release_hook
,
314 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
319 lttv_trace_find_hook(ts
->parent
.t
,
320 "core", "process", "event_sub_id",
321 "event_data1", "event_data2", before_process_hook
,
322 &g_array_index(hooks
, LttvTraceHook
, hn
++));
325 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
326 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
328 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
329 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
335 /**** DESACTIVATED ****/
336 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
337 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
338 /**** DESACTIVATED ****/
339 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
340 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
342 /**** DESACTIVATED ****/
343 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
344 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
346 /**** DESACTIVATED ****/
347 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
348 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
350 /**** DESACTIVATED ****/
351 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
352 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
354 /**** DESACTIVATED ****/
355 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
356 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
359 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
360 "out_state", after_schedchange_hook
,
361 &g_array_index(hooks
, LttvTraceHook
, hn
++));
363 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
364 "event_data1", "event_data2", after_process_hook
,
365 &g_array_index(hooks
, LttvTraceHook
, hn
++));
367 after_hn
= before_hn
;
369 ret
= lttv_trace_find_hook(ts
->parent
.t
,
370 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
371 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
372 after_schedchange_hook
,
374 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
377 ret
= lttv_trace_find_hook(ts
->parent
.t
,
378 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
379 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
380 after_process_fork_hook
,
382 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
385 ret
= lttv_trace_find_hook(ts
->parent
.t
,
386 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
388 after_process_exit_hook
,
390 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
393 ret
= lttv_trace_find_hook(ts
->parent
.t
,
394 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
398 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
401 ret
= lttv_trace_find_hook(ts
->parent
.t
,
402 LTT_FACILITY_USER_GENERIC
, LTT_EVENT_THREAD_BRAND
,
403 LTT_FIELD_NAME
, 0, 0,
404 after_user_generic_thread_brand_hook
,
406 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
409 ret
= lttv_trace_find_hook(ts
->parent
.t
,
410 LTT_FACILITY_STATEDUMP
, LTT_EVENT_ENUM_PROCESS_STATE
,
411 LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
,
412 after_event_enum_process_hook
,
414 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
417 hooks
= g_array_set_size(hooks
, after_hn
);
420 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
421 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
423 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
424 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
429 /* Add these hooks to each event_by_id hooks list */
431 for(k
= 0 ; k
< before_hn
; k
++) {
432 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
433 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
434 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
435 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
443 for(k
= before_hn
; k
< after_hn
; k
++) {
444 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
445 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
446 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
447 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
454 events_request
->hooks
= hooks
;
456 // Fill the events request
457 events_request
->owner
= control_flow_data
;
458 events_request
->viewer_data
= control_flow_data
;
459 events_request
->servicing
= FALSE
;
460 events_request
->start_time
= start
;
461 events_request
->start_position
= NULL
;
462 events_request
->stop_flag
= FALSE
;
463 events_request
->end_time
= time_end
;
464 events_request
->num_events
= G_MAXUINT
;
465 events_request
->end_position
= NULL
;
466 events_request
->trace
= i
; //fixed /* FIXME */
467 events_request
->before_chunk_traceset
= before_chunk_traceset
;
468 events_request
->before_chunk_trace
= NULL
;
469 events_request
->before_chunk_tracefile
= NULL
;
470 events_request
->event
= NULL
;
471 events_request
->event_by_id
= event_by_id
;
472 events_request
->after_chunk_tracefile
= NULL
;
473 events_request
->after_chunk_trace
= NULL
;
474 events_request
->after_chunk_traceset
= after_chunk_traceset
;
475 events_request
->before_request
= before_request_hook
;
476 events_request
->after_request
= after_request_hook
;
478 g_debug("req : start : %lu, %lu", start
.tv_sec
,
481 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
484 lttvwindow_events_request(tab
, events_request
);
491 lttv_hooks_add(event
,
492 before_schedchange_hook
,
495 lttv_hooks_add(event
,
496 after_schedchange_hook
,
499 lttv_hooks_add(event
,
500 before_execmode_hook
,
503 lttv_hooks_add(event
,
507 lttv_hooks_add(event
,
511 lttv_hooks_add(event
,
520 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
522 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
523 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
524 guint x
= (guint
)user_data
;
526 hashed_process_data
->x
.over
= x
;
527 hashed_process_data
->x
.over_used
= FALSE
;
528 hashed_process_data
->x
.over_marked
= FALSE
;
529 hashed_process_data
->x
.middle
= x
;
530 hashed_process_data
->x
.middle_used
= FALSE
;
531 hashed_process_data
->x
.middle_marked
= FALSE
;
532 hashed_process_data
->x
.under
= x
;
533 hashed_process_data
->x
.under_used
= FALSE
;
534 hashed_process_data
->x
.under_marked
= FALSE
;
535 hashed_process_data
->next_good_time
= ltt_time_zero
;
540 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
542 g_debug("Begin of data request");
543 ControlFlowData
*cfd
= events_request
->viewer_data
;
544 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
545 TimeWindow time_window
=
546 lttvwindow_get_time_window(cfd
->tab
);
548 guint width
= cfd
->drawing
->width
;
551 cfd
->drawing
->last_start
= events_request
->start_time
;
553 convert_time_to_pixels(
555 events_request
->start_time
,
559 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
564 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
566 g_debug("Begin of chunk");
567 ControlFlowData
*cfd
= events_request
->viewer_data
;
568 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
569 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
571 LttvTraceset
*traceset
= tsc
->ts
;
572 guint nb_trace
= lttv_traceset_number(traceset
);
574 if(!cfd
->process_list
->current_hash_data
) {
575 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
576 for(i
= 0 ; i
< nb_trace
; i
++) {
577 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
578 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
579 memset(cfd
->process_list
->current_hash_data
[i
], 0,
580 sizeof(HashedProcessData
*)*num_cpu
);
583 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
584 // events_request->end_time);
588 void drawing_request_expose(EventsRequest
*events_request
,
589 LttvTracesetState
*tss
,
595 ControlFlowData
*cfd
= events_request
->viewer_data
;
596 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
597 Drawing_t
*drawing
= cfd
->drawing
;
599 TimeWindow time_window
=
600 lttvwindow_get_time_window(cfd
->tab
);
602 g_debug("request expose");
604 convert_time_to_pixels(
609 x
= drawing
->damage_begin
;
613 drawing
->damage_begin
= x
+width
;
616 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
618 width
, drawing
->drawing_area
->allocation
.height
);
620 /* Update directly when scrolling */
621 gdk_window_process_updates(drawing
->drawing_area
->window
,
629 /* Create a new backing pixmap of the appropriate size */
630 /* As the scaling will always change, it's of no use to copy old
633 * Only change the size if width changes. The height is specified and changed
634 * when process ID are added or removed from the process list.
637 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
640 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
643 /* First, get the new time interval of the main window */
644 /* we assume (see documentation) that the main window
645 * has updated the time interval before this configure gets
648 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
649 // &drawing->control_flow_data->time_window);
651 /* New pixmap, size of the configure event */
652 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
653 // widget->allocation.width + SAFETY,
654 // widget->allocation.height + SAFETY,
657 if(widget
->allocation
.width
!= drawing
->width
) {
658 g_debug("drawing configure event");
659 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
660 widget
->allocation
.height
);
662 drawing
->width
= widget
->allocation
.width
;
664 if(drawing
->alloc_width
< widget
->allocation
.width
) {
665 //if(drawing->pixmap)
666 // gdk_pixmap_unref(drawing->pixmap);
668 //drawing->pixmap = gdk_pixmap_new(widget->window,
669 // drawing->width + SAFETY + EXTRA_ALLOC,
670 // drawing->height + EXTRA_ALLOC,
672 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
673 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
674 update_pixmap_size(drawing
->control_flow_data
->process_list
,
675 drawing
->alloc_width
);
676 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
678 //drawing->height = widget->allocation.height;
680 //ProcessList_get_height
681 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
685 //gdk_draw_rectangle (drawing->pixmap,
686 // widget->style->black_gc,
689 // drawing->width+SAFETY,
692 //g_info("init data request");
695 /* Initial data request */
696 /* no, do initial data request in the expose event */
697 // Do not need to ask for data of 1 pixel : not synchronized with
698 // main window time at this moment.
699 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
700 // widget->allocation.width,
701 // widget->allocation.height);
703 //drawing->width = widget->allocation.width;
704 //drawing->height = widget->allocation.height;
706 drawing
->damage_begin
= 0;
707 drawing
->damage_end
= widget
->allocation
.width
;
709 if((widget
->allocation
.width
!= 1 &&
710 widget
->allocation
.height
!= 1)
711 && drawing
->damage_begin
< drawing
->damage_end
)
714 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
715 drawing
->drawing_area
->style
->black_gc
,
718 drawing
->alloc_width
, // do not overlap
722 drawing_data_request(drawing
,
723 drawing
->damage_begin
,
725 drawing
->damage_end
- drawing
->damage_begin
,
733 /* Redraw the screen from the backing pixmap */
735 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
737 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
739 ControlFlowData
*control_flow_data
=
740 (ControlFlowData
*)g_object_get_data(
742 "control_flow_data");
744 if(unlikely(drawing
->gc
== NULL
)) {
745 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
746 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
749 TimeWindow time_window
=
750 lttvwindow_get_time_window(control_flow_data
->tab
);
751 LttTime current_time
=
752 lttvwindow_get_current_time(control_flow_data
->tab
);
756 LttTime window_end
= time_window
.end_time
;
758 /* update the screen from the pixmap buffer */
760 gdk_draw_pixmap(widget
->window
,
761 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
763 event
->area
.x
, event
->area
.y
,
764 event
->area
.x
, event
->area
.y
,
765 event
->area
.width
, event
->area
.height
);
767 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
769 copy_pixmap_to_screen(control_flow_data
->process_list
,
771 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
772 event
->area
.x
, event
->area
.y
,
773 event
->area
.width
, event
->area
.height
);
775 copy_pixmap_to_screen(control_flow_data
->process_list
,
778 event
->area
.x
, event
->area
.y
,
779 event
->area
.width
, event
->area
.height
);
782 /* Erase the dotted lines left.. */
783 if(widget
->allocation
.height
> drawing
->height
)
785 gdk_draw_rectangle (widget
->window
,
786 drawing
->drawing_area
->style
->black_gc
,
788 event
->area
.x
, drawing
->height
,
789 event
->area
.width
, // do not overlap
790 widget
->allocation
.height
- drawing
->height
);
792 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
793 ltt_time_compare(window_end
, current_time
) >= 0)
795 /* Draw the dotted lines */
796 convert_time_to_pixels(
803 if(drawing
->dotted_gc
== NULL
) {
805 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
806 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
808 gint8 dash_list
[] = { 1, 2 };
809 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
811 GDK_LINE_ON_OFF_DASH
,
814 gdk_gc_set_dashes(drawing
->dotted_gc
,
820 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
821 gdk_draw_line(widget
->window
,
824 cursor_x
, height_tot
);
830 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
833 g_debug("AFTER EXPOSE");
842 tree_row_activated(GtkTreeModel
*treemodel
,
844 GtkTreeViewColumn
*arg2
,
847 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
848 Drawing_t
*drawing
= cfd
->drawing
;
849 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
853 path_indices
= gtk_tree_path_get_indices (arg1
);
855 height
= get_cell_height(cfd
->process_list
,
856 GTK_TREE_VIEW(treeview
));
857 drawing
->horizontal_sel
= height
* path_indices
[0];
858 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
864 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
866 ControlFlowData
*control_flow_data
=
867 (ControlFlowData
*)g_object_get_data(
869 "control_flow_data");
870 Drawing_t
*drawing
= control_flow_data
->drawing
;
871 TimeWindow time_window
=
872 lttvwindow_get_time_window(control_flow_data
->tab
);
875 if(event
->button
== 1)
879 /* left mouse button click */
880 g_debug("x click is : %f", event
->x
);
882 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
886 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
894 scrollbar_size_allocate(GtkWidget
*widget
,
895 GtkAllocation
*allocation
,
898 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
900 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
901 //gtk_widget_queue_resize(drawing->padding);
902 //gtk_widget_queue_resize(drawing->ruler);
903 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
909 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
911 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
913 drawing
->control_flow_data
= control_flow_data
;
915 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
918 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
919 drawing
->ruler
= gtk_drawing_area_new ();
920 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
922 drawing
->padding
= gtk_drawing_area_new ();
923 //gtk_widget_set_size_request(drawing->padding, -1, 27);
924 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
926 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
931 drawing
->drawing_area
= gtk_drawing_area_new ();
935 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
936 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
937 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
938 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
940 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
943 //drawing->scrolled_window =
944 // gtk_scrolled_window_new (NULL,
945 // control_flow_data->v_adjust);
947 //gtk_scrolled_window_set_policy(
948 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
950 // GTK_POLICY_AUTOMATIC);
952 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
953 drawing
->drawing_area
);
954 //gtk_scrolled_window_add_with_viewport(
955 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
956 // drawing->drawing_area);
958 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
960 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
963 drawing
->pango_layout
=
964 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
969 drawing
->alloc_height
= 1;
970 drawing
->alloc_width
= 1;
972 drawing
->damage_begin
= 0;
973 drawing
->damage_end
= 0;
974 drawing
->horizontal_sel
= -1;
976 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
977 g_object_set_data_full(
978 G_OBJECT(drawing
->drawing_area
),
981 (GDestroyNotify
)drawing_destroy
);
984 G_OBJECT(drawing
->ruler
),
989 //gtk_widget_modify_bg( drawing->drawing_area,
991 // &CF_Colors[BLACK]);
993 //gdk_window_get_geometry(drawing->drawing_area->window,
995 // &(drawing->width),
996 // &(drawing->height),
999 //drawing->pixmap = gdk_pixmap_new(
1000 // drawing->drawing_area->window,
1005 //drawing->pixmap = NULL;
1007 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1008 // drawing->drawing_area->allocation.width,
1009 // drawing->drawing_area->allocation.height,
1012 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1014 G_CALLBACK (configure_event
),
1017 g_signal_connect (G_OBJECT(drawing
->ruler
),
1019 G_CALLBACK(expose_ruler
),
1022 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1024 g_signal_connect (G_OBJECT(drawing
->ruler
),
1025 "motion-notify-event",
1026 G_CALLBACK(motion_notify_ruler
),
1030 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1032 G_CALLBACK(scrollbar_size_allocate
),
1037 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1039 G_CALLBACK (expose_event
),
1042 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1044 G_CALLBACK (after_expose_event
),
1047 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1048 "button-press-event",
1049 G_CALLBACK (button_press_event
),
1053 gtk_widget_show(drawing
->ruler
);
1054 gtk_widget_show(drawing
->padding
);
1055 gtk_widget_show(drawing
->ruler_hbox
);
1057 gtk_widget_show(drawing
->drawing_area
);
1058 //gtk_widget_show(drawing->scrolled_window);
1059 gtk_widget_show(drawing
->viewport
);
1060 gtk_widget_show(drawing
->scrollbar
);
1061 gtk_widget_show(drawing
->hbox
);
1063 /* Allocate the colors */
1064 GdkColormap
* colormap
= gdk_colormap_get_system();
1065 gboolean success
[NUM_COLORS
];
1066 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1070 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1071 drawing
->dotted_gc
=
1072 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1074 gdk_gc_copy(drawing
->gc
,
1075 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1076 gdk_gc_copy(drawing
->dotted_gc
,
1077 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1079 gint8 dash_list
[] = { 1, 2 };
1080 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1082 GDK_LINE_ON_OFF_DASH
,
1085 gdk_gc_set_dashes(drawing
->dotted_gc
,
1090 drawing
->ruler_gc_butt
=
1091 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1092 gdk_gc_copy(drawing
->ruler_gc_butt
,
1093 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1094 drawing
->ruler_gc_round
=
1095 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1096 gdk_gc_copy(drawing
->ruler_gc_round
,
1097 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1100 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1106 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1116 void drawing_destroy(Drawing_t
*drawing
)
1118 g_info("drawing_destroy %p", drawing
);
1120 /* Free the colors */
1121 GdkColormap
* colormap
= gdk_colormap_get_system();
1123 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1127 // Do not unref here, Drawing_t destroyed by it's widget.
1128 //g_object_unref( G_OBJECT(drawing->drawing_area));
1129 if(drawing
->gc
!= NULL
)
1130 gdk_gc_unref(drawing
->gc
);
1132 g_object_unref(drawing
->pango_layout
);
1133 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1134 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1135 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1138 g_info("drawing_destroy end");
1141 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1143 return drawing
->drawing_area
;
1146 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1148 return drawing
->vbox
;
1151 void drawing_draw_line( Drawing_t
*drawing
,
1157 gdk_draw_line (pixmap
,
1162 void drawing_clear(Drawing_t
*drawing
)
1164 //if (drawing->pixmap)
1165 // gdk_pixmap_unref(drawing->pixmap);
1166 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1169 rectangle_pixmap(cfd
->process_list
,
1170 drawing
->drawing_area
->style
->black_gc
,
1173 drawing
->alloc_width
, // do not overlap
1176 //drawing->height = 1;
1177 /* Allocate a new pixmap with new height */
1178 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1179 // drawing->width + SAFETY + EXTRA_ALLOC,
1180 // drawing->height + EXTRA_ALLOC,
1182 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1183 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1185 //gtk_widget_set_size_request(drawing->drawing_area,
1187 // drawing->height);
1188 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1190 /* ask for the buffer to be redrawn */
1191 gtk_widget_queue_draw ( drawing
->drawing_area
);
1195 /* Insert a square corresponding to a new process in the list */
1196 /* Applies to whole drawing->width */
1197 void drawing_insert_square(Drawing_t
*drawing
,
1201 //GdkRectangle update_rect;
1202 gboolean reallocate
= FALSE
;
1203 GdkPixmap
*new_pixmap
;
1205 /* Allocate a new pixmap with new height */
1206 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1208 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1209 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1210 drawing
->height
+ height
+ EXTRA_ALLOC
,
1212 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1213 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1216 /* Copy the high region */
1217 gdk_draw_pixmap (new_pixmap
,
1218 drawing
->drawing_area
->style
->black_gc
,
1222 drawing
->width
+ SAFETY
, y
);
1225 new_pixmap
= drawing
->pixmap
;
1228 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1229 // drawing->width + SAFETY,
1230 // drawing->height + height,
1233 /* add an empty square */
1234 gdk_draw_rectangle (new_pixmap
,
1235 drawing
->drawing_area
->style
->black_gc
,
1238 drawing
->width
+ SAFETY
, // do not overlap
1241 /* copy the bottom of the region */
1242 gdk_draw_pixmap (new_pixmap
,
1243 drawing
->drawing_area
->style
->black_gc
,
1247 drawing
->width
+SAFETY
, drawing
->height
- y
);
1250 if(reallocate
&& likely(drawing
->pixmap
)) {
1251 gdk_pixmap_unref(drawing
->pixmap
);
1252 drawing
->pixmap
= new_pixmap
;
1255 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1256 else drawing
->height
+= height
;
1258 gtk_widget_set_size_request(drawing
->drawing_area
,
1261 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1263 /* ask for the buffer to be redrawn */
1264 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1266 drawing
->width
, drawing
->height
-y
);
1270 /* Remove a square corresponding to a removed process in the list */
1271 void drawing_remove_square(Drawing_t
*drawing
,
1277 if(unlikely((guint
)drawing
->height
== height
)) {
1278 //pixmap = gdk_pixmap_new(
1279 // drawing->drawing_area->window,
1280 // drawing->width + SAFETY,
1283 pixmap
= drawing
->pixmap
;
1286 /* Allocate a new pixmap with new height */
1287 //pixmap = gdk_pixmap_new(
1288 // drawing->drawing_area->window,
1289 // drawing->width + SAFETY,
1290 // drawing->height - height,
1292 /* Keep the same preallocated pixmap */
1293 pixmap
= drawing
->pixmap
;
1295 /* Copy the high region */
1296 gdk_draw_pixmap (pixmap
,
1297 drawing
->drawing_area
->style
->black_gc
,
1301 drawing
->width
+ SAFETY
, y
);
1303 /* Copy up the bottom of the region */
1304 gdk_draw_pixmap (pixmap
,
1305 drawing
->drawing_area
->style
->black_gc
,
1309 drawing
->width
, drawing
->height
- y
- height
);
1311 drawing
->height
-=height
;
1314 //if(likely(drawing->pixmap))
1315 // gdk_pixmap_unref(drawing->pixmap);
1317 //drawing->pixmap = pixmap;
1319 gtk_widget_set_size_request(drawing
->drawing_area
,
1322 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1323 /* ask for the buffer to be redrawn */
1324 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1326 drawing
->width
, MAX(drawing
->height
-y
, 1));
1330 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1335 req
.width
= drawing
->ruler
->allocation
.width
;
1336 req
.height
= drawing
->ruler
->allocation
.height
;
1341 rect
.width
= req
.width
;
1342 rect
.height
= req
.height
;
1344 gtk_widget_queue_draw(drawing
->ruler
);
1345 //gtk_widget_draw( drawing->ruler, &rect);
1348 /* Redraw the ruler */
1350 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1352 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1353 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1356 PangoContext
*context
;
1357 PangoLayout
*layout
;
1358 PangoFontDescription
*FontDesc
;
1359 PangoRectangle ink_rect
;
1360 gint global_width
=0;
1361 GdkColor foreground
= { 0, 0, 0, 0 };
1362 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1364 LttTime window_end
= time_window
.end_time
;
1365 LttTime half_width
=
1366 ltt_time_div(time_window
.time_width
,2.0);
1367 LttTime window_middle
=
1368 ltt_time_add(half_width
,
1369 time_window
.start_time
);
1370 g_debug("ruler expose event");
1372 gdk_draw_rectangle (drawing
->ruler
->window
,
1373 drawing
->ruler
->style
->white_gc
,
1375 event
->area
.x
, event
->area
.y
,
1377 event
->area
.height
);
1379 gdk_draw_line (drawing
->ruler
->window
,
1380 drawing
->ruler_gc_butt
,
1382 event
->area
.x
+ event
->area
.width
, 1);
1385 snprintf(text
, 255, "%lus\n%luns",
1386 time_window
.start_time
.tv_sec
,
1387 time_window
.start_time
.tv_nsec
);
1389 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1391 context
= pango_layout_get_context(layout
);
1392 FontDesc
= pango_context_get_font_description(context
);
1394 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1395 pango_layout_context_changed(layout
);
1397 pango_layout_set_text(layout
, text
, -1);
1398 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1399 global_width
+= ink_rect
.width
;
1401 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1402 drawing
->ruler_gc_butt
,
1405 layout
, &foreground
, &background
);
1407 gdk_draw_line (drawing
->ruler
->window
,
1408 drawing
->ruler_gc_round
,
1413 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1414 window_end
.tv_nsec
);
1416 pango_layout_set_text(layout
, text
, -1);
1417 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1418 global_width
+= ink_rect
.width
;
1420 if(global_width
<= drawing
->ruler
->allocation
.width
)
1422 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1423 drawing
->ruler_gc_butt
,
1424 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1426 layout
, &foreground
, &background
);
1428 gdk_draw_line (drawing
->ruler
->window
,
1429 drawing
->ruler_gc_butt
,
1430 drawing
->ruler
->allocation
.width
-1, 1,
1431 drawing
->ruler
->allocation
.width
-1, 7);
1435 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1436 window_middle
.tv_nsec
);
1438 pango_layout_set_text(layout
, text
, -1);
1439 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1440 global_width
+= ink_rect
.width
;
1442 if(global_width
<= drawing
->ruler
->allocation
.width
)
1444 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1445 drawing
->ruler_gc_butt
,
1446 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1448 layout
, &foreground
, &background
);
1450 gdk_draw_line (drawing
->ruler
->window
,
1451 drawing
->ruler_gc_butt
,
1452 drawing
->ruler
->allocation
.width
/2, 1,
1453 drawing
->ruler
->allocation
.width
/2, 7);
1460 g_object_unref(layout
);
1466 /* notify mouse on ruler */
1468 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1470 //g_debug("motion");
1471 //eventually follow mouse and show time here