1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
40 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
43 #define TRACE_NUMBER 0
44 #define EXTRA_ALLOC 1024 // pixels
47 #if 0 /* colors for two lines representation */
48 GdkColor drawing_colors
[NUM_COLORS
] =
49 { /* Pixel, R, G, B */
50 { 0, 0, 0, 0 }, /* COL_BLACK */
51 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
52 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
53 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
54 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
55 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
56 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
57 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
58 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
59 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
60 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
61 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
62 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
68 GdkColor drawing_colors
[NUM_COLORS
] =
69 { /* Pixel, R, G, B */
70 { 0, 0, 0, 0 }, /* COL_BLACK */
71 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
72 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
73 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
74 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
75 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : red */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
92 WAIT CPU + WAIT FORK vert foncé ou jaune
101 /*****************************************************************************
102 * drawing functions *
103 *****************************************************************************/
106 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
109 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
112 /* Function responsible for updating the exposed area.
113 * It must do an events request to the lttvwindow API to ask for this update.
114 * Note : this function cannot clear the background, because it may
115 * erase drawing already present (SAFETY).
117 void drawing_data_request(Drawing_t
*drawing
,
122 if(width
< 0) return ;
123 if(height
< 0) return ;
126 Tab
*tab
= drawing
->control_flow_data
->tab
;
127 TimeWindow time_window
=
128 lttvwindow_get_time_window(tab
);
130 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
131 // (ControlFlowData*)g_object_get_data(
132 // G_OBJECT(drawing->drawing_area), "control_flow_data");
134 LttTime start
, time_end
;
135 LttTime window_end
= time_window
.end_time
;
137 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
138 time_window
.start_time
.tv_nsec
);
140 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
141 time_window
.time_width
.tv_nsec
);
143 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
146 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
148 convert_pixels_to_time(drawing
->width
, x
,
152 convert_pixels_to_time(drawing
->width
, x
+width
,
155 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
156 // doesn't deliver end time.
158 lttvwindow_events_request_remove_all(tab
,
162 /* find the tracehooks */
163 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
165 LttvTraceset
*traceset
= tsc
->ts
;
167 guint i
, k
, l
, nb_trace
;
171 LttvTracefileState
*tfs
;
177 LttvTraceHookByFacility
*thf
;
181 nb_trace
= lttv_traceset_number(traceset
);
182 // FIXME : eventually request for more traces
183 // for(i = 0 ; i < nb_trace ; i++) {
184 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
186 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
188 //LttvHooks *event = lttv_hooks_new();
189 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
190 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
191 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
192 LttvHooks
*before_request_hook
= lttv_hooks_new();
193 LttvHooks
*after_request_hook
= lttv_hooks_new();
195 lttv_hooks_add(before_chunk_traceset
,
200 lttv_hooks_add(after_chunk_traceset
,
205 lttv_hooks_add(before_request_hook
,
210 lttv_hooks_add(after_request_hook
,
216 ts
= (LttvTraceState
*)tsc
->traces
[i
];
218 /* Find the eventtype id for the following events and register the
219 associated by id hooks. */
221 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
222 hooks
= g_array_set_size(hooks
, 13);
226 ret
= lttv_trace_find_hook(ts
->parent
.t
,
227 LTT_FACILITY_KERNEL
, LTT_EVENT_SYSCALL_ENTRY
,
228 LTT_FIELD_SYSCALL_ID
, 0, 0,
229 before_execmode_hook
,
231 &g_array_index(hooks
, LttvTraceHook
, 0));
234 ret
= lttv_trace_find_hook(ts
->parent
.t
,
235 LTT_FACILITY_KERNEL
, LTT_EVENT_SYSCALL_EXIT
,
237 before_execmode_hook
,
239 &g_array_index(hooks
, LttvTraceHook
, 1));
242 ret
= lttv_trace_find_hook(ts
->parent
.t
,
243 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
244 LTT_FIELD_TRAP_ID
, 0, 0,
245 before_execmode_hook
,
247 &g_array_index(hooks
, LttvTraceHook
, 2));
250 ret
= lttv_trace_find_hook(ts
->parent
.t
,
251 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
253 before_execmode_hook
,
255 &g_array_index(hooks
, LttvTraceHook
, 3));
258 ret
= lttv_trace_find_hook(ts
->parent
.t
,
259 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
260 LTT_FIELD_IRQ_ID
, 0, 0,
261 before_execmode_hook
,
263 &g_array_index(hooks
, LttvTraceHook
, 4));
266 ret
= lttv_trace_find_hook(ts
->parent
.t
,
267 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
269 before_execmode_hook
,
271 &g_array_index(hooks
, LttvTraceHook
, 5));
274 ret
= lttv_trace_find_hook(ts
->parent
.t
,
275 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
276 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
277 before_schedchange_hook
,
279 &g_array_index(hooks
, LttvTraceHook
, 6));
282 ret
= lttv_trace_find_hook(ts
->parent
.t
,
283 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
285 before_process_exit_hook
,
287 &g_array_index(hooks
, LttvTraceHook
, 7));
290 ret
= lttv_trace_find_hook(ts
->parent
.t
,
291 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
293 before_process_release_hook
,
295 &g_array_index(hooks
, LttvTraceHook
, 8));
300 lttv_trace_find_hook(ts
->parent
.t
,
301 "core", "process", "event_sub_id",
302 "event_data1", "event_data2", before_process_hook
,
303 &g_array_index(hooks
, LttvTraceHook
, 7));
306 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
307 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
309 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
310 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
316 /**** DESACTIVATED ****/
317 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
318 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
319 /**** DESACTIVATED ****/
320 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
321 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
323 /**** DESACTIVATED ****/
324 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
325 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
327 /**** DESACTIVATED ****/
328 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
329 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
331 /**** DESACTIVATED ****/
332 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
333 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
335 /**** DESACTIVATED ****/
336 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
337 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
340 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
341 "out_state", after_schedchange_hook
,
342 &g_array_index(hooks
, LttvTraceHook
, 8));
344 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
345 "event_data1", "event_data2", after_process_hook
,
346 &g_array_index(hooks
, LttvTraceHook
, 9));
348 ret
= lttv_trace_find_hook(ts
->parent
.t
,
349 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
350 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
351 after_schedchange_hook
,
353 &g_array_index(hooks
, LttvTraceHook
, 9));
356 ret
= lttv_trace_find_hook(ts
->parent
.t
,
357 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
358 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
359 after_process_fork_hook
,
361 &g_array_index(hooks
, LttvTraceHook
, 10));
364 ret
= lttv_trace_find_hook(ts
->parent
.t
,
365 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
367 after_process_exit_hook
,
369 &g_array_index(hooks
, LttvTraceHook
, 11));
372 ret
= lttv_trace_find_hook(ts
->parent
.t
,
373 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
377 &g_array_index(hooks
, LttvTraceHook
, 12));
383 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
384 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
386 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
387 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
392 /* Add these hooks to each event_by_id hooks list */
394 for(k
= 0 ; k
< 9 ; k
++) {
395 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
396 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
397 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
398 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
406 for(k
= 9 ; k
< 13 ; k
++) {
407 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
408 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
409 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
410 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
417 events_request
->hooks
= hooks
;
419 // Fill the events request
420 events_request
->owner
= control_flow_data
;
421 events_request
->viewer_data
= control_flow_data
;
422 events_request
->servicing
= FALSE
;
423 events_request
->start_time
= start
;
424 events_request
->start_position
= NULL
;
425 events_request
->stop_flag
= FALSE
;
426 events_request
->end_time
= time_end
;
427 events_request
->num_events
= G_MAXUINT
;
428 events_request
->end_position
= NULL
;
429 events_request
->trace
= i
; /* FIXME */
430 events_request
->before_chunk_traceset
= before_chunk_traceset
;
431 events_request
->before_chunk_trace
= NULL
;
432 events_request
->before_chunk_tracefile
= NULL
;
433 events_request
->event
= NULL
;
434 events_request
->event_by_id
= event_by_id
;
435 events_request
->after_chunk_tracefile
= NULL
;
436 events_request
->after_chunk_trace
= NULL
;
437 events_request
->after_chunk_traceset
= after_chunk_traceset
;
438 events_request
->before_request
= before_request_hook
;
439 events_request
->after_request
= after_request_hook
;
441 g_debug("req : start : %lu, %lu", start
.tv_sec
,
444 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
447 lttvwindow_events_request(tab
, events_request
);
454 lttv_hooks_add(event
,
455 before_schedchange_hook
,
458 lttv_hooks_add(event
,
459 after_schedchange_hook
,
462 lttv_hooks_add(event
,
463 before_execmode_hook
,
466 lttv_hooks_add(event
,
470 lttv_hooks_add(event
,
474 lttv_hooks_add(event
,
483 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
485 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
486 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
487 guint x
= (guint
)user_data
;
489 hashed_process_data
->x
.over
= x
;
490 hashed_process_data
->x
.over_used
= FALSE
;
491 hashed_process_data
->x
.over_marked
= FALSE
;
492 hashed_process_data
->x
.middle
= x
;
493 hashed_process_data
->x
.middle_used
= FALSE
;
494 hashed_process_data
->x
.middle_marked
= FALSE
;
495 hashed_process_data
->x
.under
= x
;
496 hashed_process_data
->x
.under_used
= FALSE
;
497 hashed_process_data
->x
.under_marked
= FALSE
;
498 hashed_process_data
->next_good_time
= ltt_time_zero
;
503 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
505 g_debug("Begin of data request");
506 ControlFlowData
*cfd
= events_request
->viewer_data
;
507 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
508 TimeWindow time_window
=
509 lttvwindow_get_time_window(cfd
->tab
);
511 guint width
= cfd
->drawing
->width
;
514 cfd
->drawing
->last_start
= events_request
->start_time
;
516 convert_time_to_pixels(
518 events_request
->start_time
,
522 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
527 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
529 g_debug("Begin of chunk");
530 ControlFlowData
*cfd
= events_request
->viewer_data
;
531 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
532 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
534 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
536 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
537 memset(cfd
->process_list
->current_hash_data
, 0,
538 sizeof(HashedProcessData
*)*num_cpu
);
539 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
540 // events_request->end_time);
544 void drawing_request_expose(EventsRequest
*events_request
,
545 LttvTracesetState
*tss
,
548 gint x
, x_end
, width
;
550 ControlFlowData
*cfd
= events_request
->viewer_data
;
551 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
552 Drawing_t
*drawing
= cfd
->drawing
;
554 TimeWindow time_window
=
555 lttvwindow_get_time_window(cfd
->tab
);
557 g_debug("request expose");
559 convert_time_to_pixels(
564 x
= drawing
->damage_begin
;
568 drawing
->damage_begin
= x
+width
;
571 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
573 width
, drawing
->drawing_area
->allocation
.height
);
575 /* Update directly when scrolling */
576 gdk_window_process_updates(drawing
->drawing_area
->window
,
584 /* Create a new backing pixmap of the appropriate size */
585 /* As the scaling will always change, it's of no use to copy old
588 * Only change the size if width changes. The height is specified and changed
589 * when process ID are added or removed from the process list.
592 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
595 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
598 /* First, get the new time interval of the main window */
599 /* we assume (see documentation) that the main window
600 * has updated the time interval before this configure gets
603 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
604 // &drawing->control_flow_data->time_window);
606 /* New pixmap, size of the configure event */
607 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
608 // widget->allocation.width + SAFETY,
609 // widget->allocation.height + SAFETY,
612 if(widget
->allocation
.width
!= drawing
->width
) {
613 g_debug("drawing configure event");
614 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
615 widget
->allocation
.height
);
617 drawing
->width
= widget
->allocation
.width
;
619 if(drawing
->alloc_width
< widget
->allocation
.width
) {
620 //if(drawing->pixmap)
621 // gdk_pixmap_unref(drawing->pixmap);
623 //drawing->pixmap = gdk_pixmap_new(widget->window,
624 // drawing->width + SAFETY + EXTRA_ALLOC,
625 // drawing->height + EXTRA_ALLOC,
627 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
628 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
629 update_pixmap_size(drawing
->control_flow_data
->process_list
,
630 drawing
->alloc_width
);
631 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
633 //drawing->height = widget->allocation.height;
635 //ProcessList_get_height
636 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
640 //gdk_draw_rectangle (drawing->pixmap,
641 // widget->style->black_gc,
644 // drawing->width+SAFETY,
647 //g_info("init data request");
650 /* Initial data request */
651 /* no, do initial data request in the expose event */
652 // Do not need to ask for data of 1 pixel : not synchronized with
653 // main window time at this moment.
654 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
655 // widget->allocation.width,
656 // widget->allocation.height);
658 //drawing->width = widget->allocation.width;
659 //drawing->height = widget->allocation.height;
661 drawing
->damage_begin
= 0;
662 drawing
->damage_end
= widget
->allocation
.width
;
664 if((widget
->allocation
.width
!= 1 &&
665 widget
->allocation
.height
!= 1)
666 && drawing
->damage_begin
< drawing
->damage_end
)
669 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
670 drawing
->drawing_area
->style
->black_gc
,
673 drawing
->alloc_width
, // do not overlap
677 drawing_data_request(drawing
,
678 drawing
->damage_begin
,
680 drawing
->damage_end
- drawing
->damage_begin
,
688 /* Redraw the screen from the backing pixmap */
690 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
692 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
694 ControlFlowData
*control_flow_data
=
695 (ControlFlowData
*)g_object_get_data(
697 "control_flow_data");
699 if(unlikely(drawing
->gc
== NULL
)) {
700 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
701 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
704 TimeWindow time_window
=
705 lttvwindow_get_time_window(control_flow_data
->tab
);
706 LttTime current_time
=
707 lttvwindow_get_current_time(control_flow_data
->tab
);
711 LttTime window_end
= time_window
.end_time
;
713 /* update the screen from the pixmap buffer */
715 gdk_draw_pixmap(widget
->window
,
716 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
718 event
->area
.x
, event
->area
.y
,
719 event
->area
.x
, event
->area
.y
,
720 event
->area
.width
, event
->area
.height
);
722 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
724 copy_pixmap_to_screen(control_flow_data
->process_list
,
726 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
727 event
->area
.x
, event
->area
.y
,
728 event
->area
.width
, event
->area
.height
);
730 copy_pixmap_to_screen(control_flow_data
->process_list
,
733 event
->area
.x
, event
->area
.y
,
734 event
->area
.width
, event
->area
.height
);
737 /* Erase the dotted lines left.. */
738 if(widget
->allocation
.height
> drawing
->height
)
740 gdk_draw_rectangle (widget
->window
,
741 drawing
->drawing_area
->style
->black_gc
,
743 event
->area
.x
, drawing
->height
,
744 event
->area
.width
, // do not overlap
745 widget
->allocation
.height
- drawing
->height
);
747 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
748 ltt_time_compare(window_end
, current_time
) >= 0)
750 /* Draw the dotted lines */
751 convert_time_to_pixels(
758 if(drawing
->dotted_gc
== NULL
) {
760 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
761 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
763 gint8 dash_list
[] = { 1, 2 };
764 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
766 GDK_LINE_ON_OFF_DASH
,
769 gdk_gc_set_dashes(drawing
->dotted_gc
,
775 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
776 gdk_draw_line(widget
->window
,
779 cursor_x
, height_tot
);
785 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
788 g_debug("AFTER EXPOSE");
797 tree_row_activated(GtkTreeModel
*treemodel
,
799 GtkTreeViewColumn
*arg2
,
802 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
803 Drawing_t
*drawing
= cfd
->drawing
;
804 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
808 path_indices
= gtk_tree_path_get_indices (arg1
);
810 height
= get_cell_height(cfd
->process_list
,
811 GTK_TREE_VIEW(treeview
));
812 drawing
->horizontal_sel
= height
* path_indices
[0];
813 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
819 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
821 ControlFlowData
*control_flow_data
=
822 (ControlFlowData
*)g_object_get_data(
824 "control_flow_data");
825 Drawing_t
*drawing
= control_flow_data
->drawing
;
826 TimeWindow time_window
=
827 lttvwindow_get_time_window(control_flow_data
->tab
);
830 if(event
->button
== 1)
834 /* left mouse button click */
835 g_debug("x click is : %f", event
->x
);
837 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
841 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
849 scrollbar_size_allocate(GtkWidget
*widget
,
850 GtkAllocation
*allocation
,
853 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
855 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
856 //gtk_widget_queue_resize(drawing->padding);
857 //gtk_widget_queue_resize(drawing->ruler);
858 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
864 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
866 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
868 drawing
->control_flow_data
= control_flow_data
;
870 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
873 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
874 drawing
->ruler
= gtk_drawing_area_new ();
875 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
877 drawing
->padding
= gtk_drawing_area_new ();
878 //gtk_widget_set_size_request(drawing->padding, -1, 27);
879 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
881 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
886 drawing
->drawing_area
= gtk_drawing_area_new ();
890 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
891 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
892 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
893 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
895 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
898 //drawing->scrolled_window =
899 // gtk_scrolled_window_new (NULL,
900 // control_flow_data->v_adjust);
902 //gtk_scrolled_window_set_policy(
903 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
905 // GTK_POLICY_AUTOMATIC);
907 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
908 drawing
->drawing_area
);
909 //gtk_scrolled_window_add_with_viewport(
910 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
911 // drawing->drawing_area);
913 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
915 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
918 drawing
->pango_layout
=
919 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
924 drawing
->alloc_height
= 1;
925 drawing
->alloc_width
= 1;
927 drawing
->damage_begin
= 0;
928 drawing
->damage_end
= 0;
929 drawing
->horizontal_sel
= -1;
931 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
932 g_object_set_data_full(
933 G_OBJECT(drawing
->drawing_area
),
936 (GDestroyNotify
)drawing_destroy
);
939 G_OBJECT(drawing
->ruler
),
944 //gtk_widget_modify_bg( drawing->drawing_area,
946 // &CF_Colors[BLACK]);
948 //gdk_window_get_geometry(drawing->drawing_area->window,
950 // &(drawing->width),
951 // &(drawing->height),
954 //drawing->pixmap = gdk_pixmap_new(
955 // drawing->drawing_area->window,
960 //drawing->pixmap = NULL;
962 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
963 // drawing->drawing_area->allocation.width,
964 // drawing->drawing_area->allocation.height,
967 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
969 G_CALLBACK (configure_event
),
972 g_signal_connect (G_OBJECT(drawing
->ruler
),
974 G_CALLBACK(expose_ruler
),
977 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
979 g_signal_connect (G_OBJECT(drawing
->ruler
),
980 "motion-notify-event",
981 G_CALLBACK(motion_notify_ruler
),
985 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
987 G_CALLBACK(scrollbar_size_allocate
),
992 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
994 G_CALLBACK (expose_event
),
997 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
999 G_CALLBACK (after_expose_event
),
1002 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1003 "button-press-event",
1004 G_CALLBACK (button_press_event
),
1007 gtk_widget_show(drawing
->ruler
);
1008 gtk_widget_show(drawing
->padding
);
1009 gtk_widget_show(drawing
->ruler_hbox
);
1011 gtk_widget_show(drawing
->drawing_area
);
1012 //gtk_widget_show(drawing->scrolled_window);
1013 gtk_widget_show(drawing
->viewport
);
1014 gtk_widget_show(drawing
->scrollbar
);
1015 gtk_widget_show(drawing
->hbox
);
1017 /* Allocate the colors */
1018 GdkColormap
* colormap
= gdk_colormap_get_system();
1019 gboolean success
[NUM_COLORS
];
1020 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1024 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1025 drawing
->dotted_gc
=
1026 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1028 gdk_gc_copy(drawing
->gc
,
1029 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1030 gdk_gc_copy(drawing
->dotted_gc
,
1031 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1033 gint8 dash_list
[] = { 1, 2 };
1034 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1036 GDK_LINE_ON_OFF_DASH
,
1039 gdk_gc_set_dashes(drawing
->dotted_gc
,
1044 drawing
->ruler_gc_butt
=
1045 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1046 gdk_gc_copy(drawing
->ruler_gc_butt
,
1047 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1048 drawing
->ruler_gc_round
=
1049 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1050 gdk_gc_copy(drawing
->ruler_gc_round
,
1051 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1054 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1060 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1070 void drawing_destroy(Drawing_t
*drawing
)
1072 g_info("drawing_destroy %p", drawing
);
1074 /* Free the colors */
1075 GdkColormap
* colormap
= gdk_colormap_get_system();
1077 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1081 // Do not unref here, Drawing_t destroyed by it's widget.
1082 //g_object_unref( G_OBJECT(drawing->drawing_area));
1083 if(drawing
->gc
!= NULL
)
1084 gdk_gc_unref(drawing
->gc
);
1086 g_free(drawing
->pango_layout
);
1087 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1088 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1089 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1092 g_info("drawing_destroy end");
1095 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1097 return drawing
->drawing_area
;
1100 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1102 return drawing
->vbox
;
1105 void drawing_draw_line( Drawing_t
*drawing
,
1111 gdk_draw_line (pixmap
,
1116 void drawing_clear(Drawing_t
*drawing
)
1118 //if (drawing->pixmap)
1119 // gdk_pixmap_unref(drawing->pixmap);
1120 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1123 rectangle_pixmap(cfd
->process_list
,
1124 drawing
->drawing_area
->style
->black_gc
,
1127 drawing
->alloc_width
, // do not overlap
1130 //drawing->height = 1;
1131 /* Allocate a new pixmap with new height */
1132 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1133 // drawing->width + SAFETY + EXTRA_ALLOC,
1134 // drawing->height + EXTRA_ALLOC,
1136 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1137 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1139 //gtk_widget_set_size_request(drawing->drawing_area,
1141 // drawing->height);
1142 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1144 /* ask for the buffer to be redrawn */
1145 gtk_widget_queue_draw ( drawing
->drawing_area
);
1149 /* Insert a square corresponding to a new process in the list */
1150 /* Applies to whole drawing->width */
1151 void drawing_insert_square(Drawing_t
*drawing
,
1155 //GdkRectangle update_rect;
1156 gboolean reallocate
= FALSE
;
1157 GdkPixmap
*new_pixmap
;
1159 /* Allocate a new pixmap with new height */
1160 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1162 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1163 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1164 drawing
->height
+ height
+ EXTRA_ALLOC
,
1166 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1167 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1170 /* Copy the high region */
1171 gdk_draw_pixmap (new_pixmap
,
1172 drawing
->drawing_area
->style
->black_gc
,
1176 drawing
->width
+ SAFETY
, y
);
1179 new_pixmap
= drawing
->pixmap
;
1182 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1183 // drawing->width + SAFETY,
1184 // drawing->height + height,
1187 /* add an empty square */
1188 gdk_draw_rectangle (new_pixmap
,
1189 drawing
->drawing_area
->style
->black_gc
,
1192 drawing
->width
+ SAFETY
, // do not overlap
1195 /* copy the bottom of the region */
1196 gdk_draw_pixmap (new_pixmap
,
1197 drawing
->drawing_area
->style
->black_gc
,
1201 drawing
->width
+SAFETY
, drawing
->height
- y
);
1204 if(reallocate
&& likely(drawing
->pixmap
)) {
1205 gdk_pixmap_unref(drawing
->pixmap
);
1206 drawing
->pixmap
= new_pixmap
;
1209 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1210 else drawing
->height
+= height
;
1212 gtk_widget_set_size_request(drawing
->drawing_area
,
1215 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1217 /* ask for the buffer to be redrawn */
1218 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1220 drawing
->width
, drawing
->height
-y
);
1224 /* Remove a square corresponding to a removed process in the list */
1225 void drawing_remove_square(Drawing_t
*drawing
,
1231 if(unlikely((guint
)drawing
->height
== height
)) {
1232 //pixmap = gdk_pixmap_new(
1233 // drawing->drawing_area->window,
1234 // drawing->width + SAFETY,
1237 pixmap
= drawing
->pixmap
;
1240 /* Allocate a new pixmap with new height */
1241 //pixmap = gdk_pixmap_new(
1242 // drawing->drawing_area->window,
1243 // drawing->width + SAFETY,
1244 // drawing->height - height,
1246 /* Keep the same preallocated pixmap */
1247 pixmap
= drawing
->pixmap
;
1249 /* Copy the high region */
1250 gdk_draw_pixmap (pixmap
,
1251 drawing
->drawing_area
->style
->black_gc
,
1255 drawing
->width
+ SAFETY
, y
);
1257 /* Copy up the bottom of the region */
1258 gdk_draw_pixmap (pixmap
,
1259 drawing
->drawing_area
->style
->black_gc
,
1263 drawing
->width
, drawing
->height
- y
- height
);
1265 drawing
->height
-=height
;
1268 //if(likely(drawing->pixmap))
1269 // gdk_pixmap_unref(drawing->pixmap);
1271 //drawing->pixmap = pixmap;
1273 gtk_widget_set_size_request(drawing
->drawing_area
,
1276 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1277 /* ask for the buffer to be redrawn */
1278 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1280 drawing
->width
, MAX(drawing
->height
-y
, 1));
1284 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1289 req
.width
= drawing
->ruler
->allocation
.width
;
1290 req
.height
= drawing
->ruler
->allocation
.height
;
1295 rect
.width
= req
.width
;
1296 rect
.height
= req
.height
;
1298 gtk_widget_queue_draw(drawing
->ruler
);
1299 //gtk_widget_draw( drawing->ruler, &rect);
1302 /* Redraw the ruler */
1304 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1306 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1307 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1310 PangoContext
*context
;
1311 PangoLayout
*layout
;
1312 PangoFontDescription
*FontDesc
;
1313 PangoRectangle ink_rect
;
1314 gint global_width
=0;
1315 GdkColor foreground
= { 0, 0, 0, 0 };
1316 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1318 LttTime window_end
= time_window
.end_time
;
1319 LttTime half_width
=
1320 ltt_time_div(time_window
.time_width
,2.0);
1321 LttTime window_middle
=
1322 ltt_time_add(half_width
,
1323 time_window
.start_time
);
1324 g_debug("ruler expose event");
1326 gdk_draw_rectangle (drawing
->ruler
->window
,
1327 drawing
->ruler
->style
->white_gc
,
1329 event
->area
.x
, event
->area
.y
,
1331 event
->area
.height
);
1333 gdk_draw_line (drawing
->ruler
->window
,
1334 drawing
->ruler_gc_butt
,
1336 event
->area
.x
+ event
->area
.width
, 1);
1339 snprintf(text
, 255, "%lus\n%luns",
1340 time_window
.start_time
.tv_sec
,
1341 time_window
.start_time
.tv_nsec
);
1343 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1345 context
= pango_layout_get_context(layout
);
1346 FontDesc
= pango_context_get_font_description(context
);
1348 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1349 pango_layout_context_changed(layout
);
1351 pango_layout_set_text(layout
, text
, -1);
1352 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1353 global_width
+= ink_rect
.width
;
1355 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1356 drawing
->ruler_gc_butt
,
1359 layout
, &foreground
, &background
);
1361 gdk_draw_line (drawing
->ruler
->window
,
1362 drawing
->ruler_gc_round
,
1367 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1368 window_end
.tv_nsec
);
1370 pango_layout_set_text(layout
, text
, -1);
1371 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1372 global_width
+= ink_rect
.width
;
1374 if(global_width
<= drawing
->ruler
->allocation
.width
)
1376 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1377 drawing
->ruler_gc_butt
,
1378 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1380 layout
, &foreground
, &background
);
1382 gdk_draw_line (drawing
->ruler
->window
,
1383 drawing
->ruler_gc_butt
,
1384 drawing
->ruler
->allocation
.width
-1, 1,
1385 drawing
->ruler
->allocation
.width
-1, 7);
1389 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1390 window_middle
.tv_nsec
);
1392 pango_layout_set_text(layout
, text
, -1);
1393 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1394 global_width
+= ink_rect
.width
;
1396 if(global_width
<= drawing
->ruler
->allocation
.width
)
1398 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1399 drawing
->ruler_gc_butt
,
1400 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1402 layout
, &foreground
, &background
);
1404 gdk_draw_line (drawing
->ruler
->window
,
1405 drawing
->ruler_gc_butt
,
1406 drawing
->ruler
->allocation
.width
/2, 1,
1407 drawing
->ruler
->allocation
.width
/2, 7);
1414 g_object_unref(layout
);
1420 /* notify mouse on ruler */
1422 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1424 //g_debug("motion");
1425 //eventually follow mouse and show time here