1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
40 //#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
43 // fixed #define TRACE_NUMBER 0
44 #define EXTRA_ALLOC 1024 // pixels
47 #if 0 /* colors for two lines representation */
48 GdkColor drawing_colors
[NUM_COLORS
] =
49 { /* Pixel, R, G, B */
50 { 0, 0, 0, 0 }, /* COL_BLACK */
51 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
52 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
53 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
54 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
55 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
56 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
57 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
58 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
59 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
60 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
61 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
62 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
68 GdkColor drawing_colors
[NUM_COLORS
] =
69 { /* Pixel, R, G, B */
70 { 0, 0, 0, 0 }, /* COL_BLACK */
71 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
72 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
73 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
74 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
75 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
76 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
77 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
78 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
79 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
80 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
81 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
83 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
87 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
88 { /* Pixel, R, G, B */
89 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
90 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
91 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
92 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
93 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
97 /*****************************************************************************
99 *****************************************************************************/
102 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
105 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
108 /* Function responsible for updating the exposed area.
109 * It must do an events request to the lttvwindow API to ask for this update.
110 * Note : this function cannot clear the background, because it may
111 * erase drawing already present (SAFETY).
113 void drawing_data_request(Drawing_t
*drawing
,
118 if(width
< 0) return ;
119 if(height
< 0) return ;
122 Tab
*tab
= drawing
->control_flow_data
->tab
;
123 TimeWindow time_window
=
124 lttvwindow_get_time_window(tab
);
126 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
127 // (ControlFlowData*)g_object_get_data(
128 // G_OBJECT(drawing->drawing_area), "control_flow_data");
130 LttTime start
, time_end
;
131 LttTime window_end
= time_window
.end_time
;
133 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
134 time_window
.start_time
.tv_nsec
);
136 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
137 time_window
.time_width
.tv_nsec
);
139 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
142 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
144 convert_pixels_to_time(drawing
->width
, x
,
148 convert_pixels_to_time(drawing
->width
, x
+width
,
151 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
152 // doesn't deliver end time.
154 lttvwindow_events_request_remove_all(tab
,
158 /* find the tracehooks */
159 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
161 LttvTraceset
*traceset
= tsc
->ts
;
163 guint i
, k
, l
, nb_trace
;
167 LttvTracefileState
*tfs
;
173 LttvTraceHookByFacility
*thf
;
176 gint before_hn
, after_hn
;
178 nb_trace
= lttv_traceset_number(traceset
);
179 // FIXME (fixed) : eventually request for more traces
180 for(i
= 0 ; i
< nb_trace
; i
++) {
181 //for(i = 0; i<MIN(TRACE_NUMBER+1, nb_trace);i++) {
182 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
184 //LttvHooks *event = lttv_hooks_new();
185 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
186 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
187 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
188 LttvHooks
*before_request_hook
= lttv_hooks_new();
189 LttvHooks
*after_request_hook
= lttv_hooks_new();
191 lttv_hooks_add(before_chunk_traceset
,
196 lttv_hooks_add(after_chunk_traceset
,
201 lttv_hooks_add(before_request_hook
,
206 lttv_hooks_add(after_request_hook
,
212 ts
= (LttvTraceState
*)tsc
->traces
[i
];
214 /* Find the eventtype id for the following events and register the
215 associated by id hooks. */
217 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
218 hooks
= g_array_set_size(hooks
, 18);
219 before_hn
= after_hn
= 0;
223 // ret = lttv_trace_find_hook(ts->parent.t,
224 // LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_ENTRY,
225 // LTT_FIELD_SYSCALL_ID, 0, 0,
226 // before_execmode_hook,
228 // &g_array_index(hooks, LttvTraceHook, before_hn++));
229 // if(ret) before_hn--;
231 // ret = lttv_trace_find_hook(ts->parent.t,
232 // LTT_FACILITY_KERNEL_ARCH, LTT_EVENT_SYSCALL_EXIT,
234 // before_execmode_hook,
236 // &g_array_index(hooks, LttvTraceHook, before_hn++));
237 // if(ret) before_hn--;
239 ret
= lttv_trace_find_hook(ts
->parent
.t
,
240 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_TRAP_ENTRY
,
241 LTT_FIELD_TRAP_ID
, 0, 0,
242 before_execmode_hook
,
244 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
247 ret
= lttv_trace_find_hook(ts
->parent
.t
,
248 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_TRAP_EXIT
,
250 before_execmode_hook
,
252 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
255 ret
= lttv_trace_find_hook(ts
->parent
.t
,
256 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
257 LTT_FIELD_IRQ_ID
, 0, 0,
258 before_execmode_hook
,
260 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
263 ret
= lttv_trace_find_hook(ts
->parent
.t
,
264 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
266 before_execmode_hook
,
268 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
271 // ret = lttv_trace_find_hook(ts->parent.t,
272 // LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_ENTRY,
273 // LTT_FIELD_SOFT_IRQ_ID, 0, 0,
274 // before_execmode_hook,
276 // &g_array_index(hooks, LttvTraceHook, before_hn++));
277 // if(ret) before_hn--;
279 // ret = lttv_trace_find_hook(ts->parent.t,
280 // LTT_FACILITY_KERNEL, LTT_EVENT_SOFT_IRQ_EXIT,
282 // before_execmode_hook,
284 // &g_array_index(hooks, LttvTraceHook, before_hn++));
285 // if(ret) before_hn--;
288 ret
= lttv_trace_find_hook(ts
->parent
.t
,
289 LTT_FACILITY_KERNEL
, LTT_EVENT_SCHED_SCHEDULE
,
290 LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
,
291 before_schedchange_hook
,
293 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
296 // ret = lttv_trace_find_hook(ts->parent.t,
297 // LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_EXIT,
298 // LTT_FIELD_PID, 0, 0,
299 // before_process_exit_hook,
301 // &g_array_index(hooks, LttvTraceHook, before_hn++));
302 // if(ret) before_hn--;
304 // ret = lttv_trace_find_hook(ts->parent.t,
305 // LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FREE,
306 // LTT_FIELD_PID, 0, 0,
307 // before_process_release_hook,
309 // &g_array_index(hooks, LttvTraceHook, before_hn++));
310 // if(ret) before_hn--;
312 // ret = lttv_trace_find_hook(ts->parent.t,
313 // LTT_FACILITY_LIST, LTT_EVENT_STATEDUMP_END,
315 // before_statedump_end,
317 // &g_array_index(hooks, LttvTraceHook, before_hn++));
318 // if(ret) before_hn--;
321 lttv_trace_find_hook(ts
->parent
.t
,
322 "core", "process", "event_sub_id",
323 "event_data1", "event_data2", before_process_hook
,
324 &g_array_index(hooks
, LttvTraceHook
, hn
++));
327 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
328 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
330 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
331 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
337 /**** DESACTIVATED ****/
338 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
339 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
340 /**** DESACTIVATED ****/
341 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
342 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
344 /**** DESACTIVATED ****/
345 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
346 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
348 /**** DESACTIVATED ****/
349 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
350 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
352 /**** DESACTIVATED ****/
353 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
354 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
356 /**** DESACTIVATED ****/
357 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
358 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
361 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
362 "out_state", after_schedchange_hook
,
363 &g_array_index(hooks
, LttvTraceHook
, hn
++));
365 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
366 "event_data1", "event_data2", after_process_hook
,
367 &g_array_index(hooks
, LttvTraceHook
, hn
++));
369 after_hn
= before_hn
;
371 ret
= lttv_trace_find_hook(ts
->parent
.t
,
372 LTT_FACILITY_KERNEL
, LTT_EVENT_SCHED_SCHEDULE
,
373 LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
,
374 after_schedchange_hook
,
376 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
379 // ret = lttv_trace_find_hook(ts->parent.t,
380 // LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_FORK,
381 // LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID, 0,
382 // after_process_fork_hook,
384 // &g_array_index(hooks, LttvTraceHook, after_hn++));
385 // if(ret) after_hn--;
387 // ret = lttv_trace_find_hook(ts->parent.t,
388 // LTT_FACILITY_KERNEL, LTT_EVENT_PROCESS_EXIT,
389 // LTT_FIELD_PID, 0, 0,
390 // after_process_exit_hook,
392 // &g_array_index(hooks, LttvTraceHook, after_hn++));
393 // if(ret) after_hn--;
395 // ret = lttv_trace_find_hook(ts->parent.t,
396 // LTT_FACILITY_FS, LTT_EVENT_EXEC,
398 // after_fs_exec_hook,
400 // &g_array_index(hooks, LttvTraceHook, after_hn++));
401 // if(ret) after_hn--;
403 // ret = lttv_trace_find_hook(ts->parent.t,
404 // LTT_FACILITY_USER_GENERIC, LTT_EVENT_THREAD_BRAND,
405 // LTT_FIELD_NAME, 0, 0,
406 // after_user_generic_thread_brand_hook,
408 // &g_array_index(hooks, LttvTraceHook, after_hn++));
409 // if(ret) after_hn--;
411 // ret = lttv_trace_find_hook(ts->parent.t,
412 // LTT_FACILITY_LIST, LTT_EVENT_PROCESS_STATE,
413 // LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME,
414 // after_event_enum_process_hook,
416 // &g_array_index(hooks, LttvTraceHook, after_hn++));
417 // if(ret) after_hn--;
419 hooks
= g_array_set_size(hooks
, after_hn
);
422 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
423 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
425 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
426 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
431 /* Add these hooks to each event_by_id hooks list */
433 for(k
= 0 ; k
< before_hn
; k
++) {
434 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
435 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
436 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
437 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
445 for(k
= before_hn
; k
< after_hn
; k
++) {
446 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
447 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
448 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
449 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
456 events_request
->hooks
= hooks
;
458 // Fill the events request
459 events_request
->owner
= control_flow_data
;
460 events_request
->viewer_data
= control_flow_data
;
461 events_request
->servicing
= FALSE
;
462 events_request
->start_time
= start
;
463 events_request
->start_position
= NULL
;
464 events_request
->stop_flag
= FALSE
;
465 events_request
->end_time
= time_end
;
466 events_request
->num_events
= G_MAXUINT
;
467 events_request
->end_position
= NULL
;
468 events_request
->trace
= i
; //fixed /* FIXME */
469 events_request
->before_chunk_traceset
= before_chunk_traceset
;
470 events_request
->before_chunk_trace
= NULL
;
471 events_request
->before_chunk_tracefile
= NULL
;
472 events_request
->event
= NULL
;
473 events_request
->event_by_id
= event_by_id
;
474 events_request
->after_chunk_tracefile
= NULL
;
475 events_request
->after_chunk_trace
= NULL
;
476 events_request
->after_chunk_traceset
= after_chunk_traceset
;
477 events_request
->before_request
= before_request_hook
;
478 events_request
->after_request
= after_request_hook
;
480 g_debug("req : start : %lu, %lu", start
.tv_sec
,
483 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
486 lttvwindow_events_request(tab
, events_request
);
493 lttv_hooks_add(event
,
494 before_schedchange_hook
,
497 lttv_hooks_add(event
,
498 after_schedchange_hook
,
501 lttv_hooks_add(event
,
502 before_execmode_hook
,
505 lttv_hooks_add(event
,
509 lttv_hooks_add(event
,
513 lttv_hooks_add(event
,
522 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
524 ResourceInfo
*process_info
= (ResourceInfo
*)key
;
525 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
526 guint x
= (guint
)user_data
;
528 hashed_process_data
->x
.over
= x
;
529 hashed_process_data
->x
.over_used
= FALSE
;
530 hashed_process_data
->x
.over_marked
= FALSE
;
531 hashed_process_data
->x
.middle
= x
;
532 hashed_process_data
->x
.middle_used
= FALSE
;
533 hashed_process_data
->x
.middle_marked
= FALSE
;
534 hashed_process_data
->x
.under
= x
;
535 hashed_process_data
->x
.under_used
= FALSE
;
536 hashed_process_data
->x
.under_marked
= FALSE
;
537 hashed_process_data
->next_good_time
= ltt_time_zero
;
542 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
544 g_debug("Begin of data request");
545 ControlFlowData
*cfd
= events_request
->viewer_data
;
546 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
547 TimeWindow time_window
=
548 lttvwindow_get_time_window(cfd
->tab
);
550 guint width
= cfd
->drawing
->width
;
553 cfd
->drawing
->last_start
= events_request
->start_time
;
555 convert_time_to_pixels(
557 events_request
->start_time
,
561 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
566 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
568 g_debug("Begin of chunk");
569 ControlFlowData
*cfd
= events_request
->viewer_data
;
570 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
571 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
573 LttvTraceset
*traceset
= tsc
->ts
;
574 guint nb_trace
= lttv_traceset_number(traceset
);
576 if(!cfd
->process_list
->current_hash_data
) {
577 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
578 for(i
= 0 ; i
< nb_trace
; i
++) {
579 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
580 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
581 memset(cfd
->process_list
->current_hash_data
[i
], 0,
582 sizeof(HashedResourceData
*)*num_cpu
);
585 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
586 // events_request->end_time);
590 void drawing_request_expose(EventsRequest
*events_request
,
591 LttvTracesetState
*tss
,
597 ControlFlowData
*cfd
= events_request
->viewer_data
;
598 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
599 Drawing_t
*drawing
= cfd
->drawing
;
601 TimeWindow time_window
=
602 lttvwindow_get_time_window(cfd
->tab
);
604 g_debug("request expose");
606 convert_time_to_pixels(
611 x
= drawing
->damage_begin
;
615 drawing
->damage_begin
= x
+width
;
618 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
620 width
, drawing
->drawing_area
->allocation
.height
);
622 /* Update directly when scrolling */
623 gdk_window_process_updates(drawing
->drawing_area
->window
,
631 /* Create a new backing pixmap of the appropriate size */
632 /* As the scaling will always change, it's of no use to copy old
635 * Only change the size if width changes. The height is specified and changed
636 * when process ID are added or removed from the process list.
639 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
642 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
645 /* First, get the new time interval of the main window */
646 /* we assume (see documentation) that the main window
647 * has updated the time interval before this configure gets
650 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
651 // &drawing->control_flow_data->time_window);
653 /* New pixmap, size of the configure event */
654 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
655 // widget->allocation.width + SAFETY,
656 // widget->allocation.height + SAFETY,
659 if(widget
->allocation
.width
!= drawing
->width
) {
660 g_debug("drawing configure event");
661 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
662 widget
->allocation
.height
);
664 drawing
->width
= widget
->allocation
.width
;
666 if(drawing
->alloc_width
< widget
->allocation
.width
) {
667 //if(drawing->pixmap)
668 // gdk_pixmap_unref(drawing->pixmap);
670 //drawing->pixmap = gdk_pixmap_new(widget->window,
671 // drawing->width + SAFETY + EXTRA_ALLOC,
672 // drawing->height + EXTRA_ALLOC,
674 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
675 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
676 update_pixmap_size(drawing
->control_flow_data
->process_list
,
677 drawing
->alloc_width
);
678 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
680 //drawing->height = widget->allocation.height;
682 //ProcessList_get_height
683 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
687 //gdk_draw_rectangle (drawing->pixmap,
688 // widget->style->black_gc,
691 // drawing->width+SAFETY,
694 //g_info("init data request");
697 /* Initial data request */
698 /* no, do initial data request in the expose event */
699 // Do not need to ask for data of 1 pixel : not synchronized with
700 // main window time at this moment.
701 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
702 // widget->allocation.width,
703 // widget->allocation.height);
705 //drawing->width = widget->allocation.width;
706 //drawing->height = widget->allocation.height;
708 drawing
->damage_begin
= 0;
709 drawing
->damage_end
= widget
->allocation
.width
;
711 if((widget
->allocation
.width
!= 1 &&
712 widget
->allocation
.height
!= 1)
713 && drawing
->damage_begin
< drawing
->damage_end
)
716 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
717 drawing
->drawing_area
->style
->black_gc
,
720 drawing
->alloc_width
, // do not overlap
724 drawing_data_request(drawing
,
725 drawing
->damage_begin
,
727 drawing
->damage_end
- drawing
->damage_begin
,
735 /* Redraw the screen from the backing pixmap */
737 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
739 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
741 ControlFlowData
*control_flow_data
=
742 (ControlFlowData
*)g_object_get_data(
744 "control_flow_data");
746 if(unlikely(drawing
->gc
== NULL
)) {
747 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
748 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
751 TimeWindow time_window
=
752 lttvwindow_get_time_window(control_flow_data
->tab
);
753 LttTime current_time
=
754 lttvwindow_get_current_time(control_flow_data
->tab
);
758 LttTime window_end
= time_window
.end_time
;
760 /* update the screen from the pixmap buffer */
762 gdk_draw_pixmap(widget
->window
,
763 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
765 event
->area
.x
, event
->area
.y
,
766 event
->area
.x
, event
->area
.y
,
767 event
->area
.width
, event
->area
.height
);
769 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
771 copy_pixmap_to_screen(control_flow_data
->process_list
,
773 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
774 event
->area
.x
, event
->area
.y
,
775 event
->area
.width
, event
->area
.height
);
777 copy_pixmap_to_screen(control_flow_data
->process_list
,
780 event
->area
.x
, event
->area
.y
,
781 event
->area
.width
, event
->area
.height
);
784 /* Erase the dotted lines left.. */
785 if(widget
->allocation
.height
> drawing
->height
)
787 gdk_draw_rectangle (widget
->window
,
788 drawing
->drawing_area
->style
->black_gc
,
790 event
->area
.x
, drawing
->height
,
791 event
->area
.width
, // do not overlap
792 widget
->allocation
.height
- drawing
->height
);
794 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
795 ltt_time_compare(window_end
, current_time
) >= 0)
797 /* Draw the dotted lines */
798 convert_time_to_pixels(
805 if(drawing
->dotted_gc
== NULL
) {
807 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
808 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
810 gint8 dash_list
[] = { 1, 2 };
811 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
813 GDK_LINE_ON_OFF_DASH
,
816 gdk_gc_set_dashes(drawing
->dotted_gc
,
822 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
823 gdk_draw_line(widget
->window
,
826 cursor_x
, height_tot
);
832 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
835 g_debug("AFTER EXPOSE");
844 tree_row_activated(GtkTreeModel
*treemodel
,
846 GtkTreeViewColumn
*arg2
,
849 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
850 Drawing_t
*drawing
= cfd
->drawing
;
851 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
855 path_indices
= gtk_tree_path_get_indices (arg1
);
857 height
= get_cell_height(cfd
->process_list
,
858 GTK_TREE_VIEW(treeview
));
859 drawing
->horizontal_sel
= height
* path_indices
[0];
860 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
866 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
868 ControlFlowData
*control_flow_data
=
869 (ControlFlowData
*)g_object_get_data(
871 "control_flow_data");
872 Drawing_t
*drawing
= control_flow_data
->drawing
;
873 TimeWindow time_window
=
874 lttvwindow_get_time_window(control_flow_data
->tab
);
877 if(event
->button
== 1)
881 /* left mouse button click */
882 g_debug("x click is : %f", event
->x
);
884 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
888 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
896 scrollbar_size_allocate(GtkWidget
*widget
,
897 GtkAllocation
*allocation
,
900 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
902 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
903 //gtk_widget_queue_resize(drawing->padding);
904 //gtk_widget_queue_resize(drawing->ruler);
905 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
911 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
913 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
915 drawing
->control_flow_data
= control_flow_data
;
917 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
920 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
921 drawing
->ruler
= gtk_drawing_area_new ();
922 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
924 drawing
->padding
= gtk_drawing_area_new ();
925 //gtk_widget_set_size_request(drawing->padding, -1, 27);
926 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
928 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
933 drawing
->drawing_area
= gtk_drawing_area_new ();
937 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
938 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
939 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
940 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
942 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
945 //drawing->scrolled_window =
946 // gtk_scrolled_window_new (NULL,
947 // control_flow_data->v_adjust);
949 //gtk_scrolled_window_set_policy(
950 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
952 // GTK_POLICY_AUTOMATIC);
954 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
955 drawing
->drawing_area
);
956 //gtk_scrolled_window_add_with_viewport(
957 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
958 // drawing->drawing_area);
960 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
962 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
965 drawing
->pango_layout
=
966 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
971 drawing
->alloc_height
= 1;
972 drawing
->alloc_width
= 1;
974 drawing
->damage_begin
= 0;
975 drawing
->damage_end
= 0;
976 drawing
->horizontal_sel
= -1;
978 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
979 g_object_set_data_full(
980 G_OBJECT(drawing
->drawing_area
),
983 (GDestroyNotify
)drawing_destroy
);
986 G_OBJECT(drawing
->ruler
),
991 //gtk_widget_modify_bg( drawing->drawing_area,
993 // &CF_Colors[BLACK]);
995 //gdk_window_get_geometry(drawing->drawing_area->window,
997 // &(drawing->width),
998 // &(drawing->height),
1001 //drawing->pixmap = gdk_pixmap_new(
1002 // drawing->drawing_area->window,
1007 //drawing->pixmap = NULL;
1009 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1010 // drawing->drawing_area->allocation.width,
1011 // drawing->drawing_area->allocation.height,
1014 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1016 G_CALLBACK (configure_event
),
1019 g_signal_connect (G_OBJECT(drawing
->ruler
),
1021 G_CALLBACK(expose_ruler
),
1024 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1026 g_signal_connect (G_OBJECT(drawing
->ruler
),
1027 "motion-notify-event",
1028 G_CALLBACK(motion_notify_ruler
),
1032 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1034 G_CALLBACK(scrollbar_size_allocate
),
1039 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1041 G_CALLBACK (expose_event
),
1044 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1046 G_CALLBACK (after_expose_event
),
1049 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1050 "button-press-event",
1051 G_CALLBACK (button_press_event
),
1055 gtk_widget_show(drawing
->ruler
);
1056 gtk_widget_show(drawing
->padding
);
1057 gtk_widget_show(drawing
->ruler_hbox
);
1059 gtk_widget_show(drawing
->drawing_area
);
1060 //gtk_widget_show(drawing->scrolled_window);
1061 gtk_widget_show(drawing
->viewport
);
1062 gtk_widget_show(drawing
->scrollbar
);
1063 gtk_widget_show(drawing
->hbox
);
1065 /* Allocate the colors */
1066 GdkColormap
* colormap
= gdk_colormap_get_system();
1067 gboolean success
[NUM_COLORS
];
1068 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1070 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1074 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1075 drawing
->dotted_gc
=
1076 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1078 gdk_gc_copy(drawing
->gc
,
1079 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1080 gdk_gc_copy(drawing
->dotted_gc
,
1081 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1083 gint8 dash_list
[] = { 1, 2 };
1084 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1086 GDK_LINE_ON_OFF_DASH
,
1089 gdk_gc_set_dashes(drawing
->dotted_gc
,
1094 drawing
->ruler_gc_butt
=
1095 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1096 gdk_gc_copy(drawing
->ruler_gc_butt
,
1097 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1098 drawing
->ruler_gc_round
=
1099 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1100 gdk_gc_copy(drawing
->ruler_gc_round
,
1101 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1104 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1110 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1120 void drawing_destroy(Drawing_t
*drawing
)
1122 g_info("drawing_destroy %p", drawing
);
1124 /* Free the colors */
1125 GdkColormap
* colormap
= gdk_colormap_get_system();
1127 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1128 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1132 // Do not unref here, Drawing_t destroyed by it's widget.
1133 //g_object_unref( G_OBJECT(drawing->drawing_area));
1134 if(drawing
->gc
!= NULL
)
1135 gdk_gc_unref(drawing
->gc
);
1137 g_object_unref(drawing
->pango_layout
);
1138 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1139 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1140 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1143 g_info("drawing_destroy end");
1146 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1148 return drawing
->drawing_area
;
1151 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1153 return drawing
->vbox
;
1156 void drawing_draw_line( Drawing_t
*drawing
,
1162 gdk_draw_line (pixmap
,
1167 void drawing_clear(Drawing_t
*drawing
)
1169 //if (drawing->pixmap)
1170 // gdk_pixmap_unref(drawing->pixmap);
1171 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1174 rectangle_pixmap(cfd
->process_list
,
1175 drawing
->drawing_area
->style
->black_gc
,
1178 drawing
->alloc_width
, // do not overlap
1181 //drawing->height = 1;
1182 /* Allocate a new pixmap with new height */
1183 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1184 // drawing->width + SAFETY + EXTRA_ALLOC,
1185 // drawing->height + EXTRA_ALLOC,
1187 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1188 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1190 //gtk_widget_set_size_request(drawing->drawing_area,
1192 // drawing->height);
1193 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1195 /* ask for the buffer to be redrawn */
1196 gtk_widget_queue_draw ( drawing
->drawing_area
);
1200 /* Insert a square corresponding to a new process in the list */
1201 /* Applies to whole drawing->width */
1202 void drawing_insert_square(Drawing_t
*drawing
,
1206 //GdkRectangle update_rect;
1207 gboolean reallocate
= FALSE
;
1208 GdkPixmap
*new_pixmap
;
1210 /* Allocate a new pixmap with new height */
1211 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1213 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1214 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1215 drawing
->height
+ height
+ EXTRA_ALLOC
,
1217 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1218 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1221 /* Copy the high region */
1222 gdk_draw_pixmap (new_pixmap
,
1223 drawing
->drawing_area
->style
->black_gc
,
1227 drawing
->width
+ SAFETY
, y
);
1230 new_pixmap
= drawing
->pixmap
;
1233 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1234 // drawing->width + SAFETY,
1235 // drawing->height + height,
1238 /* add an empty square */
1239 gdk_draw_rectangle (new_pixmap
,
1240 drawing
->drawing_area
->style
->black_gc
,
1243 drawing
->width
+ SAFETY
, // do not overlap
1246 /* copy the bottom of the region */
1247 gdk_draw_pixmap (new_pixmap
,
1248 drawing
->drawing_area
->style
->black_gc
,
1252 drawing
->width
+SAFETY
, drawing
->height
- y
);
1255 if(reallocate
&& likely(drawing
->pixmap
)) {
1256 gdk_pixmap_unref(drawing
->pixmap
);
1257 drawing
->pixmap
= new_pixmap
;
1260 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1261 else drawing
->height
+= height
;
1263 gtk_widget_set_size_request(drawing
->drawing_area
,
1266 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1268 /* ask for the buffer to be redrawn */
1269 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1271 drawing
->width
, drawing
->height
-y
);
1275 /* Remove a square corresponding to a removed process in the list */
1276 void drawing_remove_square(Drawing_t
*drawing
,
1282 if(unlikely((guint
)drawing
->height
== height
)) {
1283 //pixmap = gdk_pixmap_new(
1284 // drawing->drawing_area->window,
1285 // drawing->width + SAFETY,
1288 pixmap
= drawing
->pixmap
;
1291 /* Allocate a new pixmap with new height */
1292 //pixmap = gdk_pixmap_new(
1293 // drawing->drawing_area->window,
1294 // drawing->width + SAFETY,
1295 // drawing->height - height,
1297 /* Keep the same preallocated pixmap */
1298 pixmap
= drawing
->pixmap
;
1300 /* Copy the high region */
1301 gdk_draw_pixmap (pixmap
,
1302 drawing
->drawing_area
->style
->black_gc
,
1306 drawing
->width
+ SAFETY
, y
);
1308 /* Copy up the bottom of the region */
1309 gdk_draw_pixmap (pixmap
,
1310 drawing
->drawing_area
->style
->black_gc
,
1314 drawing
->width
, drawing
->height
- y
- height
);
1316 drawing
->height
-=height
;
1319 //if(likely(drawing->pixmap))
1320 // gdk_pixmap_unref(drawing->pixmap);
1322 //drawing->pixmap = pixmap;
1324 gtk_widget_set_size_request(drawing
->drawing_area
,
1327 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1328 /* ask for the buffer to be redrawn */
1329 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1331 drawing
->width
, MAX(drawing
->height
-y
, 1));
1335 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1340 req
.width
= drawing
->ruler
->allocation
.width
;
1341 req
.height
= drawing
->ruler
->allocation
.height
;
1346 rect
.width
= req
.width
;
1347 rect
.height
= req
.height
;
1349 gtk_widget_queue_draw(drawing
->ruler
);
1350 //gtk_widget_draw( drawing->ruler, &rect);
1353 /* Redraw the ruler */
1355 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1357 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1358 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1361 PangoContext
*context
;
1362 PangoLayout
*layout
;
1363 PangoFontDescription
*FontDesc
;
1364 PangoRectangle ink_rect
;
1365 gint global_width
=0;
1366 GdkColor foreground
= { 0, 0, 0, 0 };
1367 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1369 LttTime window_end
= time_window
.end_time
;
1370 LttTime half_width
=
1371 ltt_time_div(time_window
.time_width
,2.0);
1372 LttTime window_middle
=
1373 ltt_time_add(half_width
,
1374 time_window
.start_time
);
1375 g_debug("ruler expose event");
1377 gdk_draw_rectangle (drawing
->ruler
->window
,
1378 drawing
->ruler
->style
->white_gc
,
1380 event
->area
.x
, event
->area
.y
,
1382 event
->area
.height
);
1384 gdk_draw_line (drawing
->ruler
->window
,
1385 drawing
->ruler_gc_butt
,
1387 event
->area
.x
+ event
->area
.width
, 1);
1390 snprintf(text
, 255, "%lus\n%luns",
1391 time_window
.start_time
.tv_sec
,
1392 time_window
.start_time
.tv_nsec
);
1394 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1396 context
= pango_layout_get_context(layout
);
1397 FontDesc
= pango_context_get_font_description(context
);
1399 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1400 pango_layout_context_changed(layout
);
1402 pango_layout_set_text(layout
, text
, -1);
1403 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1404 global_width
+= ink_rect
.width
;
1406 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1407 drawing
->ruler_gc_butt
,
1410 layout
, &foreground
, &background
);
1412 gdk_draw_line (drawing
->ruler
->window
,
1413 drawing
->ruler_gc_round
,
1418 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1419 window_end
.tv_nsec
);
1421 pango_layout_set_text(layout
, text
, -1);
1422 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1423 global_width
+= ink_rect
.width
;
1425 if(global_width
<= drawing
->ruler
->allocation
.width
)
1427 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1428 drawing
->ruler_gc_butt
,
1429 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1431 layout
, &foreground
, &background
);
1433 gdk_draw_line (drawing
->ruler
->window
,
1434 drawing
->ruler_gc_butt
,
1435 drawing
->ruler
->allocation
.width
-1, 1,
1436 drawing
->ruler
->allocation
.width
-1, 7);
1440 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1441 window_middle
.tv_nsec
);
1443 pango_layout_set_text(layout
, text
, -1);
1444 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1445 global_width
+= ink_rect
.width
;
1447 if(global_width
<= drawing
->ruler
->allocation
.width
)
1449 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1450 drawing
->ruler_gc_butt
,
1451 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1453 layout
, &foreground
, &background
);
1455 gdk_draw_line (drawing
->ruler
->window
,
1456 drawing
->ruler_gc_butt
,
1457 drawing
->ruler
->allocation
.width
/2, 1,
1458 drawing
->ruler
->allocation
.width
/2, 7);
1465 g_object_unref(layout
);
1471 /* notify mouse on ruler */
1473 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1475 //g_debug("motion");
1476 //eventually follow mouse and show time here