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 : 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 : 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
++)
188 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
190 //LttvHooks *event = lttv_hooks_new();
191 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
192 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
193 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
194 LttvHooks
*before_request_hook
= lttv_hooks_new();
195 LttvHooks
*after_request_hook
= lttv_hooks_new();
197 lttv_hooks_add(before_chunk_traceset
,
202 lttv_hooks_add(after_chunk_traceset
,
207 lttv_hooks_add(before_request_hook
,
212 lttv_hooks_add(after_request_hook
,
218 ts
= (LttvTraceState
*)tsc
->traces
[i
];
220 /* Find the eventtype id for the following events and register the
221 associated by id hooks. */
223 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
224 hooks
= g_array_set_size(hooks
, 16);
225 before_hn
= after_hn
= 0;
229 ret
= lttv_trace_find_hook(ts
->parent
.t
,
230 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_ENTRY
,
231 LTT_FIELD_SYSCALL_ID
, 0, 0,
232 before_execmode_hook
,
234 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
237 ret
= lttv_trace_find_hook(ts
->parent
.t
,
238 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_EXIT
,
240 before_execmode_hook
,
242 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
245 ret
= lttv_trace_find_hook(ts
->parent
.t
,
246 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
247 LTT_FIELD_TRAP_ID
, 0, 0,
248 before_execmode_hook
,
250 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
253 ret
= lttv_trace_find_hook(ts
->parent
.t
,
254 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
256 before_execmode_hook
,
258 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
261 ret
= lttv_trace_find_hook(ts
->parent
.t
,
262 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
263 LTT_FIELD_IRQ_ID
, 0, 0,
264 before_execmode_hook
,
266 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
269 ret
= lttv_trace_find_hook(ts
->parent
.t
,
270 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
272 before_execmode_hook
,
274 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
277 ret
= lttv_trace_find_hook(ts
->parent
.t
,
278 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_ENTRY
,
279 LTT_FIELD_SOFT_IRQ_ID
, 0, 0,
280 before_execmode_hook
,
282 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
285 ret
= lttv_trace_find_hook(ts
->parent
.t
,
286 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_EXIT
,
288 before_execmode_hook
,
290 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
294 ret
= lttv_trace_find_hook(ts
->parent
.t
,
295 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
296 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
297 before_schedchange_hook
,
299 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
302 ret
= lttv_trace_find_hook(ts
->parent
.t
,
303 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
305 before_process_exit_hook
,
307 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
310 ret
= lttv_trace_find_hook(ts
->parent
.t
,
311 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
313 before_process_release_hook
,
315 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
320 lttv_trace_find_hook(ts
->parent
.t
,
321 "core", "process", "event_sub_id",
322 "event_data1", "event_data2", before_process_hook
,
323 &g_array_index(hooks
, LttvTraceHook
, hn
++));
326 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
327 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
329 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
330 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
336 /**** DESACTIVATED ****/
337 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
338 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
339 /**** DESACTIVATED ****/
340 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
341 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
343 /**** DESACTIVATED ****/
344 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
345 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
347 /**** DESACTIVATED ****/
348 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
349 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
351 /**** DESACTIVATED ****/
352 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
353 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
355 /**** DESACTIVATED ****/
356 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
357 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
360 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
361 "out_state", after_schedchange_hook
,
362 &g_array_index(hooks
, LttvTraceHook
, hn
++));
364 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
365 "event_data1", "event_data2", after_process_hook
,
366 &g_array_index(hooks
, LttvTraceHook
, hn
++));
368 after_hn
= before_hn
;
370 ret
= lttv_trace_find_hook(ts
->parent
.t
,
371 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
372 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
373 after_schedchange_hook
,
375 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
378 ret
= lttv_trace_find_hook(ts
->parent
.t
,
379 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
380 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
381 after_process_fork_hook
,
383 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
386 ret
= lttv_trace_find_hook(ts
->parent
.t
,
387 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
389 after_process_exit_hook
,
391 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
394 ret
= lttv_trace_find_hook(ts
->parent
.t
,
395 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
399 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
402 ret
= lttv_trace_find_hook(ts
->parent
.t
,
403 LTT_FACILITY_STATEDUMP
, LTT_EVENT_ENUM_PROCESS_STATE
,
404 LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
,
405 after_event_enum_process_hook
,
407 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
410 hooks
= g_array_set_size(hooks
, after_hn
);
413 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
414 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
416 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
417 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
422 /* Add these hooks to each event_by_id hooks list */
424 for(k
= 0 ; k
< before_hn
; k
++) {
425 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
426 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
427 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
428 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
436 for(k
= before_hn
; k
< after_hn
; k
++) {
437 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
438 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
439 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
440 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
447 events_request
->hooks
= hooks
;
449 // Fill the events request
450 events_request
->owner
= control_flow_data
;
451 events_request
->viewer_data
= control_flow_data
;
452 events_request
->servicing
= FALSE
;
453 events_request
->start_time
= start
;
454 events_request
->start_position
= NULL
;
455 events_request
->stop_flag
= FALSE
;
456 events_request
->end_time
= time_end
;
457 events_request
->num_events
= G_MAXUINT
;
458 events_request
->end_position
= NULL
;
459 events_request
->trace
= i
; /* FIXME */
460 events_request
->before_chunk_traceset
= before_chunk_traceset
;
461 events_request
->before_chunk_trace
= NULL
;
462 events_request
->before_chunk_tracefile
= NULL
;
463 events_request
->event
= NULL
;
464 events_request
->event_by_id
= event_by_id
;
465 events_request
->after_chunk_tracefile
= NULL
;
466 events_request
->after_chunk_trace
= NULL
;
467 events_request
->after_chunk_traceset
= after_chunk_traceset
;
468 events_request
->before_request
= before_request_hook
;
469 events_request
->after_request
= after_request_hook
;
471 g_debug("req : start : %lu, %lu", start
.tv_sec
,
474 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
477 lttvwindow_events_request(tab
, events_request
);
484 lttv_hooks_add(event
,
485 before_schedchange_hook
,
488 lttv_hooks_add(event
,
489 after_schedchange_hook
,
492 lttv_hooks_add(event
,
493 before_execmode_hook
,
496 lttv_hooks_add(event
,
500 lttv_hooks_add(event
,
504 lttv_hooks_add(event
,
513 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
515 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
516 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
517 guint x
= (guint
)user_data
;
519 hashed_process_data
->x
.over
= x
;
520 hashed_process_data
->x
.over_used
= FALSE
;
521 hashed_process_data
->x
.over_marked
= FALSE
;
522 hashed_process_data
->x
.middle
= x
;
523 hashed_process_data
->x
.middle_used
= FALSE
;
524 hashed_process_data
->x
.middle_marked
= FALSE
;
525 hashed_process_data
->x
.under
= x
;
526 hashed_process_data
->x
.under_used
= FALSE
;
527 hashed_process_data
->x
.under_marked
= FALSE
;
528 hashed_process_data
->next_good_time
= ltt_time_zero
;
533 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
535 g_debug("Begin of data request");
536 ControlFlowData
*cfd
= events_request
->viewer_data
;
537 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
538 TimeWindow time_window
=
539 lttvwindow_get_time_window(cfd
->tab
);
541 guint width
= cfd
->drawing
->width
;
544 cfd
->drawing
->last_start
= events_request
->start_time
;
546 convert_time_to_pixels(
548 events_request
->start_time
,
552 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
557 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
559 g_debug("Begin of chunk");
560 ControlFlowData
*cfd
= events_request
->viewer_data
;
561 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
562 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
564 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
566 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
567 memset(cfd
->process_list
->current_hash_data
, 0,
568 sizeof(HashedProcessData
*)*num_cpu
);
569 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
570 // events_request->end_time);
574 void drawing_request_expose(EventsRequest
*events_request
,
575 LttvTracesetState
*tss
,
578 gint x
, x_end
, width
;
580 ControlFlowData
*cfd
= events_request
->viewer_data
;
581 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
582 Drawing_t
*drawing
= cfd
->drawing
;
584 TimeWindow time_window
=
585 lttvwindow_get_time_window(cfd
->tab
);
587 g_debug("request expose");
589 convert_time_to_pixels(
594 x
= drawing
->damage_begin
;
598 drawing
->damage_begin
= x
+width
;
601 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
603 width
, drawing
->drawing_area
->allocation
.height
);
605 /* Update directly when scrolling */
606 gdk_window_process_updates(drawing
->drawing_area
->window
,
614 /* Create a new backing pixmap of the appropriate size */
615 /* As the scaling will always change, it's of no use to copy old
618 * Only change the size if width changes. The height is specified and changed
619 * when process ID are added or removed from the process list.
622 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
625 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
628 /* First, get the new time interval of the main window */
629 /* we assume (see documentation) that the main window
630 * has updated the time interval before this configure gets
633 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
634 // &drawing->control_flow_data->time_window);
636 /* New pixmap, size of the configure event */
637 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
638 // widget->allocation.width + SAFETY,
639 // widget->allocation.height + SAFETY,
642 if(widget
->allocation
.width
!= drawing
->width
) {
643 g_debug("drawing configure event");
644 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
645 widget
->allocation
.height
);
647 drawing
->width
= widget
->allocation
.width
;
649 if(drawing
->alloc_width
< widget
->allocation
.width
) {
650 //if(drawing->pixmap)
651 // gdk_pixmap_unref(drawing->pixmap);
653 //drawing->pixmap = gdk_pixmap_new(widget->window,
654 // drawing->width + SAFETY + EXTRA_ALLOC,
655 // drawing->height + EXTRA_ALLOC,
657 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
658 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
659 update_pixmap_size(drawing
->control_flow_data
->process_list
,
660 drawing
->alloc_width
);
661 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
663 //drawing->height = widget->allocation.height;
665 //ProcessList_get_height
666 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
670 //gdk_draw_rectangle (drawing->pixmap,
671 // widget->style->black_gc,
674 // drawing->width+SAFETY,
677 //g_info("init data request");
680 /* Initial data request */
681 /* no, do initial data request in the expose event */
682 // Do not need to ask for data of 1 pixel : not synchronized with
683 // main window time at this moment.
684 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
685 // widget->allocation.width,
686 // widget->allocation.height);
688 //drawing->width = widget->allocation.width;
689 //drawing->height = widget->allocation.height;
691 drawing
->damage_begin
= 0;
692 drawing
->damage_end
= widget
->allocation
.width
;
694 if((widget
->allocation
.width
!= 1 &&
695 widget
->allocation
.height
!= 1)
696 && drawing
->damage_begin
< drawing
->damage_end
)
699 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
700 drawing
->drawing_area
->style
->black_gc
,
703 drawing
->alloc_width
, // do not overlap
707 drawing_data_request(drawing
,
708 drawing
->damage_begin
,
710 drawing
->damage_end
- drawing
->damage_begin
,
718 /* Redraw the screen from the backing pixmap */
720 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
722 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
724 ControlFlowData
*control_flow_data
=
725 (ControlFlowData
*)g_object_get_data(
727 "control_flow_data");
729 if(unlikely(drawing
->gc
== NULL
)) {
730 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
731 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
734 TimeWindow time_window
=
735 lttvwindow_get_time_window(control_flow_data
->tab
);
736 LttTime current_time
=
737 lttvwindow_get_current_time(control_flow_data
->tab
);
741 LttTime window_end
= time_window
.end_time
;
743 /* update the screen from the pixmap buffer */
745 gdk_draw_pixmap(widget
->window
,
746 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
748 event
->area
.x
, event
->area
.y
,
749 event
->area
.x
, event
->area
.y
,
750 event
->area
.width
, event
->area
.height
);
752 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
754 copy_pixmap_to_screen(control_flow_data
->process_list
,
756 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
757 event
->area
.x
, event
->area
.y
,
758 event
->area
.width
, event
->area
.height
);
760 copy_pixmap_to_screen(control_flow_data
->process_list
,
763 event
->area
.x
, event
->area
.y
,
764 event
->area
.width
, event
->area
.height
);
767 /* Erase the dotted lines left.. */
768 if(widget
->allocation
.height
> drawing
->height
)
770 gdk_draw_rectangle (widget
->window
,
771 drawing
->drawing_area
->style
->black_gc
,
773 event
->area
.x
, drawing
->height
,
774 event
->area
.width
, // do not overlap
775 widget
->allocation
.height
- drawing
->height
);
777 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
778 ltt_time_compare(window_end
, current_time
) >= 0)
780 /* Draw the dotted lines */
781 convert_time_to_pixels(
788 if(drawing
->dotted_gc
== NULL
) {
790 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
791 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
793 gint8 dash_list
[] = { 1, 2 };
794 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
796 GDK_LINE_ON_OFF_DASH
,
799 gdk_gc_set_dashes(drawing
->dotted_gc
,
805 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
806 gdk_draw_line(widget
->window
,
809 cursor_x
, height_tot
);
815 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
818 g_debug("AFTER EXPOSE");
827 tree_row_activated(GtkTreeModel
*treemodel
,
829 GtkTreeViewColumn
*arg2
,
832 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
833 Drawing_t
*drawing
= cfd
->drawing
;
834 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
838 path_indices
= gtk_tree_path_get_indices (arg1
);
840 height
= get_cell_height(cfd
->process_list
,
841 GTK_TREE_VIEW(treeview
));
842 drawing
->horizontal_sel
= height
* path_indices
[0];
843 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
849 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
851 ControlFlowData
*control_flow_data
=
852 (ControlFlowData
*)g_object_get_data(
854 "control_flow_data");
855 Drawing_t
*drawing
= control_flow_data
->drawing
;
856 TimeWindow time_window
=
857 lttvwindow_get_time_window(control_flow_data
->tab
);
860 if(event
->button
== 1)
864 /* left mouse button click */
865 g_debug("x click is : %f", event
->x
);
867 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
871 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
879 scrollbar_size_allocate(GtkWidget
*widget
,
880 GtkAllocation
*allocation
,
883 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
885 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
886 //gtk_widget_queue_resize(drawing->padding);
887 //gtk_widget_queue_resize(drawing->ruler);
888 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
894 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
896 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
898 drawing
->control_flow_data
= control_flow_data
;
900 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
903 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
904 drawing
->ruler
= gtk_drawing_area_new ();
905 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
907 drawing
->padding
= gtk_drawing_area_new ();
908 //gtk_widget_set_size_request(drawing->padding, -1, 27);
909 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
911 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
916 drawing
->drawing_area
= gtk_drawing_area_new ();
920 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
921 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
922 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
923 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
925 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
928 //drawing->scrolled_window =
929 // gtk_scrolled_window_new (NULL,
930 // control_flow_data->v_adjust);
932 //gtk_scrolled_window_set_policy(
933 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
935 // GTK_POLICY_AUTOMATIC);
937 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
938 drawing
->drawing_area
);
939 //gtk_scrolled_window_add_with_viewport(
940 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
941 // drawing->drawing_area);
943 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
945 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
948 drawing
->pango_layout
=
949 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
954 drawing
->alloc_height
= 1;
955 drawing
->alloc_width
= 1;
957 drawing
->damage_begin
= 0;
958 drawing
->damage_end
= 0;
959 drawing
->horizontal_sel
= -1;
961 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
962 g_object_set_data_full(
963 G_OBJECT(drawing
->drawing_area
),
966 (GDestroyNotify
)drawing_destroy
);
969 G_OBJECT(drawing
->ruler
),
974 //gtk_widget_modify_bg( drawing->drawing_area,
976 // &CF_Colors[BLACK]);
978 //gdk_window_get_geometry(drawing->drawing_area->window,
980 // &(drawing->width),
981 // &(drawing->height),
984 //drawing->pixmap = gdk_pixmap_new(
985 // drawing->drawing_area->window,
990 //drawing->pixmap = NULL;
992 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
993 // drawing->drawing_area->allocation.width,
994 // drawing->drawing_area->allocation.height,
997 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
999 G_CALLBACK (configure_event
),
1002 g_signal_connect (G_OBJECT(drawing
->ruler
),
1004 G_CALLBACK(expose_ruler
),
1007 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1009 g_signal_connect (G_OBJECT(drawing
->ruler
),
1010 "motion-notify-event",
1011 G_CALLBACK(motion_notify_ruler
),
1015 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1017 G_CALLBACK(scrollbar_size_allocate
),
1022 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1024 G_CALLBACK (expose_event
),
1027 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1029 G_CALLBACK (after_expose_event
),
1032 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1033 "button-press-event",
1034 G_CALLBACK (button_press_event
),
1038 gtk_widget_show(drawing
->ruler
);
1039 gtk_widget_show(drawing
->padding
);
1040 gtk_widget_show(drawing
->ruler_hbox
);
1042 gtk_widget_show(drawing
->drawing_area
);
1043 //gtk_widget_show(drawing->scrolled_window);
1044 gtk_widget_show(drawing
->viewport
);
1045 gtk_widget_show(drawing
->scrollbar
);
1046 gtk_widget_show(drawing
->hbox
);
1048 /* Allocate the colors */
1049 GdkColormap
* colormap
= gdk_colormap_get_system();
1050 gboolean success
[NUM_COLORS
];
1051 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1055 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1056 drawing
->dotted_gc
=
1057 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1059 gdk_gc_copy(drawing
->gc
,
1060 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1061 gdk_gc_copy(drawing
->dotted_gc
,
1062 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1064 gint8 dash_list
[] = { 1, 2 };
1065 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1067 GDK_LINE_ON_OFF_DASH
,
1070 gdk_gc_set_dashes(drawing
->dotted_gc
,
1075 drawing
->ruler_gc_butt
=
1076 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1077 gdk_gc_copy(drawing
->ruler_gc_butt
,
1078 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1079 drawing
->ruler_gc_round
=
1080 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1081 gdk_gc_copy(drawing
->ruler_gc_round
,
1082 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1085 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1091 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1101 void drawing_destroy(Drawing_t
*drawing
)
1103 g_info("drawing_destroy %p", drawing
);
1105 /* Free the colors */
1106 GdkColormap
* colormap
= gdk_colormap_get_system();
1108 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1112 // Do not unref here, Drawing_t destroyed by it's widget.
1113 //g_object_unref( G_OBJECT(drawing->drawing_area));
1114 if(drawing
->gc
!= NULL
)
1115 gdk_gc_unref(drawing
->gc
);
1117 g_object_unref(drawing
->pango_layout
);
1118 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1119 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1120 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1123 g_info("drawing_destroy end");
1126 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1128 return drawing
->drawing_area
;
1131 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1133 return drawing
->vbox
;
1136 void drawing_draw_line( Drawing_t
*drawing
,
1142 gdk_draw_line (pixmap
,
1147 void drawing_clear(Drawing_t
*drawing
)
1149 //if (drawing->pixmap)
1150 // gdk_pixmap_unref(drawing->pixmap);
1151 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1154 rectangle_pixmap(cfd
->process_list
,
1155 drawing
->drawing_area
->style
->black_gc
,
1158 drawing
->alloc_width
, // do not overlap
1161 //drawing->height = 1;
1162 /* Allocate a new pixmap with new height */
1163 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1164 // drawing->width + SAFETY + EXTRA_ALLOC,
1165 // drawing->height + EXTRA_ALLOC,
1167 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1168 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1170 //gtk_widget_set_size_request(drawing->drawing_area,
1172 // drawing->height);
1173 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1175 /* ask for the buffer to be redrawn */
1176 gtk_widget_queue_draw ( drawing
->drawing_area
);
1180 /* Insert a square corresponding to a new process in the list */
1181 /* Applies to whole drawing->width */
1182 void drawing_insert_square(Drawing_t
*drawing
,
1186 //GdkRectangle update_rect;
1187 gboolean reallocate
= FALSE
;
1188 GdkPixmap
*new_pixmap
;
1190 /* Allocate a new pixmap with new height */
1191 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1193 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1194 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1195 drawing
->height
+ height
+ EXTRA_ALLOC
,
1197 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1198 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1201 /* Copy the high region */
1202 gdk_draw_pixmap (new_pixmap
,
1203 drawing
->drawing_area
->style
->black_gc
,
1207 drawing
->width
+ SAFETY
, y
);
1210 new_pixmap
= drawing
->pixmap
;
1213 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1214 // drawing->width + SAFETY,
1215 // drawing->height + height,
1218 /* add an empty square */
1219 gdk_draw_rectangle (new_pixmap
,
1220 drawing
->drawing_area
->style
->black_gc
,
1223 drawing
->width
+ SAFETY
, // do not overlap
1226 /* copy the bottom of the region */
1227 gdk_draw_pixmap (new_pixmap
,
1228 drawing
->drawing_area
->style
->black_gc
,
1232 drawing
->width
+SAFETY
, drawing
->height
- y
);
1235 if(reallocate
&& likely(drawing
->pixmap
)) {
1236 gdk_pixmap_unref(drawing
->pixmap
);
1237 drawing
->pixmap
= new_pixmap
;
1240 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1241 else drawing
->height
+= height
;
1243 gtk_widget_set_size_request(drawing
->drawing_area
,
1246 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1248 /* ask for the buffer to be redrawn */
1249 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1251 drawing
->width
, drawing
->height
-y
);
1255 /* Remove a square corresponding to a removed process in the list */
1256 void drawing_remove_square(Drawing_t
*drawing
,
1262 if(unlikely((guint
)drawing
->height
== height
)) {
1263 //pixmap = gdk_pixmap_new(
1264 // drawing->drawing_area->window,
1265 // drawing->width + SAFETY,
1268 pixmap
= drawing
->pixmap
;
1271 /* Allocate a new pixmap with new height */
1272 //pixmap = gdk_pixmap_new(
1273 // drawing->drawing_area->window,
1274 // drawing->width + SAFETY,
1275 // drawing->height - height,
1277 /* Keep the same preallocated pixmap */
1278 pixmap
= drawing
->pixmap
;
1280 /* Copy the high region */
1281 gdk_draw_pixmap (pixmap
,
1282 drawing
->drawing_area
->style
->black_gc
,
1286 drawing
->width
+ SAFETY
, y
);
1288 /* Copy up the bottom of the region */
1289 gdk_draw_pixmap (pixmap
,
1290 drawing
->drawing_area
->style
->black_gc
,
1294 drawing
->width
, drawing
->height
- y
- height
);
1296 drawing
->height
-=height
;
1299 //if(likely(drawing->pixmap))
1300 // gdk_pixmap_unref(drawing->pixmap);
1302 //drawing->pixmap = pixmap;
1304 gtk_widget_set_size_request(drawing
->drawing_area
,
1307 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1308 /* ask for the buffer to be redrawn */
1309 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1311 drawing
->width
, MAX(drawing
->height
-y
, 1));
1315 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1320 req
.width
= drawing
->ruler
->allocation
.width
;
1321 req
.height
= drawing
->ruler
->allocation
.height
;
1326 rect
.width
= req
.width
;
1327 rect
.height
= req
.height
;
1329 gtk_widget_queue_draw(drawing
->ruler
);
1330 //gtk_widget_draw( drawing->ruler, &rect);
1333 /* Redraw the ruler */
1335 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1337 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1338 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1341 PangoContext
*context
;
1342 PangoLayout
*layout
;
1343 PangoFontDescription
*FontDesc
;
1344 PangoRectangle ink_rect
;
1345 gint global_width
=0;
1346 GdkColor foreground
= { 0, 0, 0, 0 };
1347 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1349 LttTime window_end
= time_window
.end_time
;
1350 LttTime half_width
=
1351 ltt_time_div(time_window
.time_width
,2.0);
1352 LttTime window_middle
=
1353 ltt_time_add(half_width
,
1354 time_window
.start_time
);
1355 g_debug("ruler expose event");
1357 gdk_draw_rectangle (drawing
->ruler
->window
,
1358 drawing
->ruler
->style
->white_gc
,
1360 event
->area
.x
, event
->area
.y
,
1362 event
->area
.height
);
1364 gdk_draw_line (drawing
->ruler
->window
,
1365 drawing
->ruler_gc_butt
,
1367 event
->area
.x
+ event
->area
.width
, 1);
1370 snprintf(text
, 255, "%lus\n%luns",
1371 time_window
.start_time
.tv_sec
,
1372 time_window
.start_time
.tv_nsec
);
1374 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1376 context
= pango_layout_get_context(layout
);
1377 FontDesc
= pango_context_get_font_description(context
);
1379 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1380 pango_layout_context_changed(layout
);
1382 pango_layout_set_text(layout
, text
, -1);
1383 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1384 global_width
+= ink_rect
.width
;
1386 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1387 drawing
->ruler_gc_butt
,
1390 layout
, &foreground
, &background
);
1392 gdk_draw_line (drawing
->ruler
->window
,
1393 drawing
->ruler_gc_round
,
1398 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1399 window_end
.tv_nsec
);
1401 pango_layout_set_text(layout
, text
, -1);
1402 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1403 global_width
+= ink_rect
.width
;
1405 if(global_width
<= drawing
->ruler
->allocation
.width
)
1407 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1408 drawing
->ruler_gc_butt
,
1409 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1411 layout
, &foreground
, &background
);
1413 gdk_draw_line (drawing
->ruler
->window
,
1414 drawing
->ruler_gc_butt
,
1415 drawing
->ruler
->allocation
.width
-1, 1,
1416 drawing
->ruler
->allocation
.width
-1, 7);
1420 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1421 window_middle
.tv_nsec
);
1423 pango_layout_set_text(layout
, text
, -1);
1424 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1425 global_width
+= ink_rect
.width
;
1427 if(global_width
<= drawing
->ruler
->allocation
.width
)
1429 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1430 drawing
->ruler_gc_butt
,
1431 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1433 layout
, &foreground
, &background
);
1435 gdk_draw_line (drawing
->ruler
->window
,
1436 drawing
->ruler_gc_butt
,
1437 drawing
->ruler
->allocation
.width
/2, 1,
1438 drawing
->ruler
->allocation
.width
/2, 7);
1445 g_object_unref(layout
);
1451 /* notify mouse on ruler */
1453 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1455 //g_debug("motion");
1456 //eventually follow mouse and show time here