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
;
182 nb_trace
= lttv_traceset_number(traceset
);
183 // FIXME : eventually request for more traces
184 // for(i = 0 ; i < nb_trace ; i++) {
185 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
, 16);
227 ret
= lttv_trace_find_hook(ts
->parent
.t
,
228 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_ENTRY
,
229 LTT_FIELD_SYSCALL_ID
, 0, 0,
230 before_execmode_hook
,
232 &g_array_index(hooks
, LttvTraceHook
, 0));
235 ret
= lttv_trace_find_hook(ts
->parent
.t
,
236 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_EXIT
,
238 before_execmode_hook
,
240 &g_array_index(hooks
, LttvTraceHook
, 1));
243 ret
= lttv_trace_find_hook(ts
->parent
.t
,
244 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
245 LTT_FIELD_TRAP_ID
, 0, 0,
246 before_execmode_hook
,
248 &g_array_index(hooks
, LttvTraceHook
, 2));
251 ret
= lttv_trace_find_hook(ts
->parent
.t
,
252 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
254 before_execmode_hook
,
256 &g_array_index(hooks
, LttvTraceHook
, 3));
259 ret
= lttv_trace_find_hook(ts
->parent
.t
,
260 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
261 LTT_FIELD_IRQ_ID
, 0, 0,
262 before_execmode_hook
,
264 &g_array_index(hooks
, LttvTraceHook
, 4));
267 ret
= lttv_trace_find_hook(ts
->parent
.t
,
268 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
270 before_execmode_hook
,
272 &g_array_index(hooks
, LttvTraceHook
, 5));
275 ret
= lttv_trace_find_hook(ts
->parent
.t
,
276 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_ENTRY
,
277 LTT_FIELD_SOFT_IRQ_ID
, 0, 0,
278 before_execmode_hook
,
280 &g_array_index(hooks
, LttvTraceHook
, 6));
283 ret
= lttv_trace_find_hook(ts
->parent
.t
,
284 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_EXIT
,
286 before_execmode_hook
,
288 &g_array_index(hooks
, LttvTraceHook
, 7));
292 ret
= lttv_trace_find_hook(ts
->parent
.t
,
293 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
294 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
295 before_schedchange_hook
,
297 &g_array_index(hooks
, LttvTraceHook
, 8));
300 ret
= lttv_trace_find_hook(ts
->parent
.t
,
301 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
303 before_process_exit_hook
,
305 &g_array_index(hooks
, LttvTraceHook
, 9));
308 ret
= lttv_trace_find_hook(ts
->parent
.t
,
309 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
311 before_process_release_hook
,
313 &g_array_index(hooks
, LttvTraceHook
, 10));
318 lttv_trace_find_hook(ts
->parent
.t
,
319 "core", "process", "event_sub_id",
320 "event_data1", "event_data2", before_process_hook
,
321 &g_array_index(hooks
, LttvTraceHook
, 7));
324 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
325 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
327 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
328 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
334 /**** DESACTIVATED ****/
335 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
336 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
337 /**** DESACTIVATED ****/
338 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
339 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
341 /**** DESACTIVATED ****/
342 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
343 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
345 /**** DESACTIVATED ****/
346 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
347 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
349 /**** DESACTIVATED ****/
350 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
351 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
353 /**** DESACTIVATED ****/
354 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
355 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
358 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
359 "out_state", after_schedchange_hook
,
360 &g_array_index(hooks
, LttvTraceHook
, 8));
362 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
363 "event_data1", "event_data2", after_process_hook
,
364 &g_array_index(hooks
, LttvTraceHook
, 9));
366 ret
= lttv_trace_find_hook(ts
->parent
.t
,
367 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
368 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
369 after_schedchange_hook
,
371 &g_array_index(hooks
, LttvTraceHook
, 11));
374 ret
= lttv_trace_find_hook(ts
->parent
.t
,
375 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
376 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
377 after_process_fork_hook
,
379 &g_array_index(hooks
, LttvTraceHook
, 12));
382 ret
= lttv_trace_find_hook(ts
->parent
.t
,
383 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
385 after_process_exit_hook
,
387 &g_array_index(hooks
, LttvTraceHook
, 13));
390 ret
= lttv_trace_find_hook(ts
->parent
.t
,
391 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
395 &g_array_index(hooks
, LttvTraceHook
, 14));
398 ret
= lttv_trace_find_hook(ts
->parent
.t
,
399 LTT_FACILITY_STATEDUMP
, LTT_EVENT_ENUM_PROCESS_STATE
,
400 LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
,
401 after_event_enum_process_hook
,
403 &g_array_index(hooks
, LttvTraceHook
, 15));
409 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
410 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
412 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
413 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
418 /* Add these hooks to each event_by_id hooks list */
420 for(k
= 0 ; k
< 11 ; k
++) {
421 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
422 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
423 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
424 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
432 for(k
= 11 ; k
< 16 ; k
++) {
433 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
434 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
435 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
436 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
443 events_request
->hooks
= hooks
;
445 // Fill the events request
446 events_request
->owner
= control_flow_data
;
447 events_request
->viewer_data
= control_flow_data
;
448 events_request
->servicing
= FALSE
;
449 events_request
->start_time
= start
;
450 events_request
->start_position
= NULL
;
451 events_request
->stop_flag
= FALSE
;
452 events_request
->end_time
= time_end
;
453 events_request
->num_events
= G_MAXUINT
;
454 events_request
->end_position
= NULL
;
455 events_request
->trace
= i
; /* FIXME */
456 events_request
->before_chunk_traceset
= before_chunk_traceset
;
457 events_request
->before_chunk_trace
= NULL
;
458 events_request
->before_chunk_tracefile
= NULL
;
459 events_request
->event
= NULL
;
460 events_request
->event_by_id
= event_by_id
;
461 events_request
->after_chunk_tracefile
= NULL
;
462 events_request
->after_chunk_trace
= NULL
;
463 events_request
->after_chunk_traceset
= after_chunk_traceset
;
464 events_request
->before_request
= before_request_hook
;
465 events_request
->after_request
= after_request_hook
;
467 g_debug("req : start : %lu, %lu", start
.tv_sec
,
470 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
473 lttvwindow_events_request(tab
, events_request
);
480 lttv_hooks_add(event
,
481 before_schedchange_hook
,
484 lttv_hooks_add(event
,
485 after_schedchange_hook
,
488 lttv_hooks_add(event
,
489 before_execmode_hook
,
492 lttv_hooks_add(event
,
496 lttv_hooks_add(event
,
500 lttv_hooks_add(event
,
509 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
511 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
512 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
513 guint x
= (guint
)user_data
;
515 hashed_process_data
->x
.over
= x
;
516 hashed_process_data
->x
.over_used
= FALSE
;
517 hashed_process_data
->x
.over_marked
= FALSE
;
518 hashed_process_data
->x
.middle
= x
;
519 hashed_process_data
->x
.middle_used
= FALSE
;
520 hashed_process_data
->x
.middle_marked
= FALSE
;
521 hashed_process_data
->x
.under
= x
;
522 hashed_process_data
->x
.under_used
= FALSE
;
523 hashed_process_data
->x
.under_marked
= FALSE
;
524 hashed_process_data
->next_good_time
= ltt_time_zero
;
529 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
531 g_debug("Begin of data request");
532 ControlFlowData
*cfd
= events_request
->viewer_data
;
533 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
534 TimeWindow time_window
=
535 lttvwindow_get_time_window(cfd
->tab
);
537 guint width
= cfd
->drawing
->width
;
540 cfd
->drawing
->last_start
= events_request
->start_time
;
542 convert_time_to_pixels(
544 events_request
->start_time
,
548 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
553 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
555 g_debug("Begin of chunk");
556 ControlFlowData
*cfd
= events_request
->viewer_data
;
557 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
558 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
560 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
562 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
563 memset(cfd
->process_list
->current_hash_data
, 0,
564 sizeof(HashedProcessData
*)*num_cpu
);
565 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
566 // events_request->end_time);
570 void drawing_request_expose(EventsRequest
*events_request
,
571 LttvTracesetState
*tss
,
574 gint x
, x_end
, width
;
576 ControlFlowData
*cfd
= events_request
->viewer_data
;
577 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
578 Drawing_t
*drawing
= cfd
->drawing
;
580 TimeWindow time_window
=
581 lttvwindow_get_time_window(cfd
->tab
);
583 g_debug("request expose");
585 convert_time_to_pixels(
590 x
= drawing
->damage_begin
;
594 drawing
->damage_begin
= x
+width
;
597 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
599 width
, drawing
->drawing_area
->allocation
.height
);
601 /* Update directly when scrolling */
602 gdk_window_process_updates(drawing
->drawing_area
->window
,
610 /* Create a new backing pixmap of the appropriate size */
611 /* As the scaling will always change, it's of no use to copy old
614 * Only change the size if width changes. The height is specified and changed
615 * when process ID are added or removed from the process list.
618 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
621 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
624 /* First, get the new time interval of the main window */
625 /* we assume (see documentation) that the main window
626 * has updated the time interval before this configure gets
629 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
630 // &drawing->control_flow_data->time_window);
632 /* New pixmap, size of the configure event */
633 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
634 // widget->allocation.width + SAFETY,
635 // widget->allocation.height + SAFETY,
638 if(widget
->allocation
.width
!= drawing
->width
) {
639 g_debug("drawing configure event");
640 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
641 widget
->allocation
.height
);
643 drawing
->width
= widget
->allocation
.width
;
645 if(drawing
->alloc_width
< widget
->allocation
.width
) {
646 //if(drawing->pixmap)
647 // gdk_pixmap_unref(drawing->pixmap);
649 //drawing->pixmap = gdk_pixmap_new(widget->window,
650 // drawing->width + SAFETY + EXTRA_ALLOC,
651 // drawing->height + EXTRA_ALLOC,
653 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
654 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
655 update_pixmap_size(drawing
->control_flow_data
->process_list
,
656 drawing
->alloc_width
);
657 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
659 //drawing->height = widget->allocation.height;
661 //ProcessList_get_height
662 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
666 //gdk_draw_rectangle (drawing->pixmap,
667 // widget->style->black_gc,
670 // drawing->width+SAFETY,
673 //g_info("init data request");
676 /* Initial data request */
677 /* no, do initial data request in the expose event */
678 // Do not need to ask for data of 1 pixel : not synchronized with
679 // main window time at this moment.
680 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
681 // widget->allocation.width,
682 // widget->allocation.height);
684 //drawing->width = widget->allocation.width;
685 //drawing->height = widget->allocation.height;
687 drawing
->damage_begin
= 0;
688 drawing
->damage_end
= widget
->allocation
.width
;
690 if((widget
->allocation
.width
!= 1 &&
691 widget
->allocation
.height
!= 1)
692 && drawing
->damage_begin
< drawing
->damage_end
)
695 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
696 drawing
->drawing_area
->style
->black_gc
,
699 drawing
->alloc_width
, // do not overlap
703 drawing_data_request(drawing
,
704 drawing
->damage_begin
,
706 drawing
->damage_end
- drawing
->damage_begin
,
714 /* Redraw the screen from the backing pixmap */
716 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
718 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
720 ControlFlowData
*control_flow_data
=
721 (ControlFlowData
*)g_object_get_data(
723 "control_flow_data");
725 if(unlikely(drawing
->gc
== NULL
)) {
726 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
727 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
730 TimeWindow time_window
=
731 lttvwindow_get_time_window(control_flow_data
->tab
);
732 LttTime current_time
=
733 lttvwindow_get_current_time(control_flow_data
->tab
);
737 LttTime window_end
= time_window
.end_time
;
739 /* update the screen from the pixmap buffer */
741 gdk_draw_pixmap(widget
->window
,
742 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
744 event
->area
.x
, event
->area
.y
,
745 event
->area
.x
, event
->area
.y
,
746 event
->area
.width
, event
->area
.height
);
748 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
750 copy_pixmap_to_screen(control_flow_data
->process_list
,
752 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
753 event
->area
.x
, event
->area
.y
,
754 event
->area
.width
, event
->area
.height
);
756 copy_pixmap_to_screen(control_flow_data
->process_list
,
759 event
->area
.x
, event
->area
.y
,
760 event
->area
.width
, event
->area
.height
);
763 /* Erase the dotted lines left.. */
764 if(widget
->allocation
.height
> drawing
->height
)
766 gdk_draw_rectangle (widget
->window
,
767 drawing
->drawing_area
->style
->black_gc
,
769 event
->area
.x
, drawing
->height
,
770 event
->area
.width
, // do not overlap
771 widget
->allocation
.height
- drawing
->height
);
773 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
774 ltt_time_compare(window_end
, current_time
) >= 0)
776 /* Draw the dotted lines */
777 convert_time_to_pixels(
784 if(drawing
->dotted_gc
== NULL
) {
786 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
787 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
789 gint8 dash_list
[] = { 1, 2 };
790 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
792 GDK_LINE_ON_OFF_DASH
,
795 gdk_gc_set_dashes(drawing
->dotted_gc
,
801 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
802 gdk_draw_line(widget
->window
,
805 cursor_x
, height_tot
);
811 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
814 g_debug("AFTER EXPOSE");
823 tree_row_activated(GtkTreeModel
*treemodel
,
825 GtkTreeViewColumn
*arg2
,
828 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
829 Drawing_t
*drawing
= cfd
->drawing
;
830 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
834 path_indices
= gtk_tree_path_get_indices (arg1
);
836 height
= get_cell_height(cfd
->process_list
,
837 GTK_TREE_VIEW(treeview
));
838 drawing
->horizontal_sel
= height
* path_indices
[0];
839 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
845 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
847 ControlFlowData
*control_flow_data
=
848 (ControlFlowData
*)g_object_get_data(
850 "control_flow_data");
851 Drawing_t
*drawing
= control_flow_data
->drawing
;
852 TimeWindow time_window
=
853 lttvwindow_get_time_window(control_flow_data
->tab
);
856 if(event
->button
== 1)
860 /* left mouse button click */
861 g_debug("x click is : %f", event
->x
);
863 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
867 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
875 scrollbar_size_allocate(GtkWidget
*widget
,
876 GtkAllocation
*allocation
,
879 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
881 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
882 //gtk_widget_queue_resize(drawing->padding);
883 //gtk_widget_queue_resize(drawing->ruler);
884 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
890 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
892 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
894 drawing
->control_flow_data
= control_flow_data
;
896 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
899 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
900 drawing
->ruler
= gtk_drawing_area_new ();
901 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
903 drawing
->padding
= gtk_drawing_area_new ();
904 //gtk_widget_set_size_request(drawing->padding, -1, 27);
905 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
907 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
912 drawing
->drawing_area
= gtk_drawing_area_new ();
916 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
917 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
918 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
919 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
921 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
924 //drawing->scrolled_window =
925 // gtk_scrolled_window_new (NULL,
926 // control_flow_data->v_adjust);
928 //gtk_scrolled_window_set_policy(
929 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
931 // GTK_POLICY_AUTOMATIC);
933 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
934 drawing
->drawing_area
);
935 //gtk_scrolled_window_add_with_viewport(
936 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
937 // drawing->drawing_area);
939 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
941 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
944 drawing
->pango_layout
=
945 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
950 drawing
->alloc_height
= 1;
951 drawing
->alloc_width
= 1;
953 drawing
->damage_begin
= 0;
954 drawing
->damage_end
= 0;
955 drawing
->horizontal_sel
= -1;
957 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
958 g_object_set_data_full(
959 G_OBJECT(drawing
->drawing_area
),
962 (GDestroyNotify
)drawing_destroy
);
965 G_OBJECT(drawing
->ruler
),
970 //gtk_widget_modify_bg( drawing->drawing_area,
972 // &CF_Colors[BLACK]);
974 //gdk_window_get_geometry(drawing->drawing_area->window,
976 // &(drawing->width),
977 // &(drawing->height),
980 //drawing->pixmap = gdk_pixmap_new(
981 // drawing->drawing_area->window,
986 //drawing->pixmap = NULL;
988 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
989 // drawing->drawing_area->allocation.width,
990 // drawing->drawing_area->allocation.height,
993 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
995 G_CALLBACK (configure_event
),
998 g_signal_connect (G_OBJECT(drawing
->ruler
),
1000 G_CALLBACK(expose_ruler
),
1003 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1005 g_signal_connect (G_OBJECT(drawing
->ruler
),
1006 "motion-notify-event",
1007 G_CALLBACK(motion_notify_ruler
),
1011 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1013 G_CALLBACK(scrollbar_size_allocate
),
1018 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1020 G_CALLBACK (expose_event
),
1023 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1025 G_CALLBACK (after_expose_event
),
1028 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1029 "button-press-event",
1030 G_CALLBACK (button_press_event
),
1034 gtk_widget_show(drawing
->ruler
);
1035 gtk_widget_show(drawing
->padding
);
1036 gtk_widget_show(drawing
->ruler_hbox
);
1038 gtk_widget_show(drawing
->drawing_area
);
1039 //gtk_widget_show(drawing->scrolled_window);
1040 gtk_widget_show(drawing
->viewport
);
1041 gtk_widget_show(drawing
->scrollbar
);
1042 gtk_widget_show(drawing
->hbox
);
1044 /* Allocate the colors */
1045 GdkColormap
* colormap
= gdk_colormap_get_system();
1046 gboolean success
[NUM_COLORS
];
1047 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1051 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1052 drawing
->dotted_gc
=
1053 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1055 gdk_gc_copy(drawing
->gc
,
1056 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1057 gdk_gc_copy(drawing
->dotted_gc
,
1058 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1060 gint8 dash_list
[] = { 1, 2 };
1061 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1063 GDK_LINE_ON_OFF_DASH
,
1066 gdk_gc_set_dashes(drawing
->dotted_gc
,
1071 drawing
->ruler_gc_butt
=
1072 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1073 gdk_gc_copy(drawing
->ruler_gc_butt
,
1074 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1075 drawing
->ruler_gc_round
=
1076 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1077 gdk_gc_copy(drawing
->ruler_gc_round
,
1078 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1081 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1087 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1097 void drawing_destroy(Drawing_t
*drawing
)
1099 g_info("drawing_destroy %p", drawing
);
1101 /* Free the colors */
1102 GdkColormap
* colormap
= gdk_colormap_get_system();
1104 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1108 // Do not unref here, Drawing_t destroyed by it's widget.
1109 //g_object_unref( G_OBJECT(drawing->drawing_area));
1110 if(drawing
->gc
!= NULL
)
1111 gdk_gc_unref(drawing
->gc
);
1113 g_object_unref(drawing
->pango_layout
);
1114 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1115 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1116 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1119 g_info("drawing_destroy end");
1122 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1124 return drawing
->drawing_area
;
1127 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1129 return drawing
->vbox
;
1132 void drawing_draw_line( Drawing_t
*drawing
,
1138 gdk_draw_line (pixmap
,
1143 void drawing_clear(Drawing_t
*drawing
)
1145 //if (drawing->pixmap)
1146 // gdk_pixmap_unref(drawing->pixmap);
1147 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1150 rectangle_pixmap(cfd
->process_list
,
1151 drawing
->drawing_area
->style
->black_gc
,
1154 drawing
->alloc_width
, // do not overlap
1157 //drawing->height = 1;
1158 /* Allocate a new pixmap with new height */
1159 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1160 // drawing->width + SAFETY + EXTRA_ALLOC,
1161 // drawing->height + EXTRA_ALLOC,
1163 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1164 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1166 //gtk_widget_set_size_request(drawing->drawing_area,
1168 // drawing->height);
1169 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1171 /* ask for the buffer to be redrawn */
1172 gtk_widget_queue_draw ( drawing
->drawing_area
);
1176 /* Insert a square corresponding to a new process in the list */
1177 /* Applies to whole drawing->width */
1178 void drawing_insert_square(Drawing_t
*drawing
,
1182 //GdkRectangle update_rect;
1183 gboolean reallocate
= FALSE
;
1184 GdkPixmap
*new_pixmap
;
1186 /* Allocate a new pixmap with new height */
1187 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1189 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1190 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1191 drawing
->height
+ height
+ EXTRA_ALLOC
,
1193 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1194 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1197 /* Copy the high region */
1198 gdk_draw_pixmap (new_pixmap
,
1199 drawing
->drawing_area
->style
->black_gc
,
1203 drawing
->width
+ SAFETY
, y
);
1206 new_pixmap
= drawing
->pixmap
;
1209 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1210 // drawing->width + SAFETY,
1211 // drawing->height + height,
1214 /* add an empty square */
1215 gdk_draw_rectangle (new_pixmap
,
1216 drawing
->drawing_area
->style
->black_gc
,
1219 drawing
->width
+ SAFETY
, // do not overlap
1222 /* copy the bottom of the region */
1223 gdk_draw_pixmap (new_pixmap
,
1224 drawing
->drawing_area
->style
->black_gc
,
1228 drawing
->width
+SAFETY
, drawing
->height
- y
);
1231 if(reallocate
&& likely(drawing
->pixmap
)) {
1232 gdk_pixmap_unref(drawing
->pixmap
);
1233 drawing
->pixmap
= new_pixmap
;
1236 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1237 else drawing
->height
+= height
;
1239 gtk_widget_set_size_request(drawing
->drawing_area
,
1242 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1244 /* ask for the buffer to be redrawn */
1245 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1247 drawing
->width
, drawing
->height
-y
);
1251 /* Remove a square corresponding to a removed process in the list */
1252 void drawing_remove_square(Drawing_t
*drawing
,
1258 if(unlikely((guint
)drawing
->height
== height
)) {
1259 //pixmap = gdk_pixmap_new(
1260 // drawing->drawing_area->window,
1261 // drawing->width + SAFETY,
1264 pixmap
= drawing
->pixmap
;
1267 /* Allocate a new pixmap with new height */
1268 //pixmap = gdk_pixmap_new(
1269 // drawing->drawing_area->window,
1270 // drawing->width + SAFETY,
1271 // drawing->height - height,
1273 /* Keep the same preallocated pixmap */
1274 pixmap
= drawing
->pixmap
;
1276 /* Copy the high region */
1277 gdk_draw_pixmap (pixmap
,
1278 drawing
->drawing_area
->style
->black_gc
,
1282 drawing
->width
+ SAFETY
, y
);
1284 /* Copy up the bottom of the region */
1285 gdk_draw_pixmap (pixmap
,
1286 drawing
->drawing_area
->style
->black_gc
,
1290 drawing
->width
, drawing
->height
- y
- height
);
1292 drawing
->height
-=height
;
1295 //if(likely(drawing->pixmap))
1296 // gdk_pixmap_unref(drawing->pixmap);
1298 //drawing->pixmap = pixmap;
1300 gtk_widget_set_size_request(drawing
->drawing_area
,
1303 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1304 /* ask for the buffer to be redrawn */
1305 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1307 drawing
->width
, MAX(drawing
->height
-y
, 1));
1311 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1316 req
.width
= drawing
->ruler
->allocation
.width
;
1317 req
.height
= drawing
->ruler
->allocation
.height
;
1322 rect
.width
= req
.width
;
1323 rect
.height
= req
.height
;
1325 gtk_widget_queue_draw(drawing
->ruler
);
1326 //gtk_widget_draw( drawing->ruler, &rect);
1329 /* Redraw the ruler */
1331 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1333 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1334 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1337 PangoContext
*context
;
1338 PangoLayout
*layout
;
1339 PangoFontDescription
*FontDesc
;
1340 PangoRectangle ink_rect
;
1341 gint global_width
=0;
1342 GdkColor foreground
= { 0, 0, 0, 0 };
1343 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1345 LttTime window_end
= time_window
.end_time
;
1346 LttTime half_width
=
1347 ltt_time_div(time_window
.time_width
,2.0);
1348 LttTime window_middle
=
1349 ltt_time_add(half_width
,
1350 time_window
.start_time
);
1351 g_debug("ruler expose event");
1353 gdk_draw_rectangle (drawing
->ruler
->window
,
1354 drawing
->ruler
->style
->white_gc
,
1356 event
->area
.x
, event
->area
.y
,
1358 event
->area
.height
);
1360 gdk_draw_line (drawing
->ruler
->window
,
1361 drawing
->ruler_gc_butt
,
1363 event
->area
.x
+ event
->area
.width
, 1);
1366 snprintf(text
, 255, "%lus\n%luns",
1367 time_window
.start_time
.tv_sec
,
1368 time_window
.start_time
.tv_nsec
);
1370 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1372 context
= pango_layout_get_context(layout
);
1373 FontDesc
= pango_context_get_font_description(context
);
1375 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1376 pango_layout_context_changed(layout
);
1378 pango_layout_set_text(layout
, text
, -1);
1379 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1380 global_width
+= ink_rect
.width
;
1382 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1383 drawing
->ruler_gc_butt
,
1386 layout
, &foreground
, &background
);
1388 gdk_draw_line (drawing
->ruler
->window
,
1389 drawing
->ruler_gc_round
,
1394 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1395 window_end
.tv_nsec
);
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 if(global_width
<= drawing
->ruler
->allocation
.width
)
1403 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1404 drawing
->ruler_gc_butt
,
1405 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1407 layout
, &foreground
, &background
);
1409 gdk_draw_line (drawing
->ruler
->window
,
1410 drawing
->ruler_gc_butt
,
1411 drawing
->ruler
->allocation
.width
-1, 1,
1412 drawing
->ruler
->allocation
.width
-1, 7);
1416 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1417 window_middle
.tv_nsec
);
1419 pango_layout_set_text(layout
, text
, -1);
1420 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1421 global_width
+= ink_rect
.width
;
1423 if(global_width
<= drawing
->ruler
->allocation
.width
)
1425 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1426 drawing
->ruler_gc_butt
,
1427 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1429 layout
, &foreground
, &background
);
1431 gdk_draw_line (drawing
->ruler
->window
,
1432 drawing
->ruler_gc_butt
,
1433 drawing
->ruler
->allocation
.width
/2, 1,
1434 drawing
->ruler
->allocation
.width
/2, 7);
1441 g_object_unref(layout
);
1447 /* notify mouse on ruler */
1449 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1451 //g_debug("motion");
1452 //eventually follow mouse and show time here