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
, 15);
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));
401 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
402 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
404 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
405 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
410 /* Add these hooks to each event_by_id hooks list */
412 for(k
= 0 ; k
< 11 ; k
++) {
413 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
414 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
415 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
416 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
424 for(k
= 11 ; k
< 15 ; k
++) {
425 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
426 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
427 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
428 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
435 events_request
->hooks
= hooks
;
437 // Fill the events request
438 events_request
->owner
= control_flow_data
;
439 events_request
->viewer_data
= control_flow_data
;
440 events_request
->servicing
= FALSE
;
441 events_request
->start_time
= start
;
442 events_request
->start_position
= NULL
;
443 events_request
->stop_flag
= FALSE
;
444 events_request
->end_time
= time_end
;
445 events_request
->num_events
= G_MAXUINT
;
446 events_request
->end_position
= NULL
;
447 events_request
->trace
= i
; /* FIXME */
448 events_request
->before_chunk_traceset
= before_chunk_traceset
;
449 events_request
->before_chunk_trace
= NULL
;
450 events_request
->before_chunk_tracefile
= NULL
;
451 events_request
->event
= NULL
;
452 events_request
->event_by_id
= event_by_id
;
453 events_request
->after_chunk_tracefile
= NULL
;
454 events_request
->after_chunk_trace
= NULL
;
455 events_request
->after_chunk_traceset
= after_chunk_traceset
;
456 events_request
->before_request
= before_request_hook
;
457 events_request
->after_request
= after_request_hook
;
459 g_debug("req : start : %lu, %lu", start
.tv_sec
,
462 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
465 lttvwindow_events_request(tab
, events_request
);
472 lttv_hooks_add(event
,
473 before_schedchange_hook
,
476 lttv_hooks_add(event
,
477 after_schedchange_hook
,
480 lttv_hooks_add(event
,
481 before_execmode_hook
,
484 lttv_hooks_add(event
,
488 lttv_hooks_add(event
,
492 lttv_hooks_add(event
,
501 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
503 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
504 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
505 guint x
= (guint
)user_data
;
507 hashed_process_data
->x
.over
= x
;
508 hashed_process_data
->x
.over_used
= FALSE
;
509 hashed_process_data
->x
.over_marked
= FALSE
;
510 hashed_process_data
->x
.middle
= x
;
511 hashed_process_data
->x
.middle_used
= FALSE
;
512 hashed_process_data
->x
.middle_marked
= FALSE
;
513 hashed_process_data
->x
.under
= x
;
514 hashed_process_data
->x
.under_used
= FALSE
;
515 hashed_process_data
->x
.under_marked
= FALSE
;
516 hashed_process_data
->next_good_time
= ltt_time_zero
;
521 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
523 g_debug("Begin of data request");
524 ControlFlowData
*cfd
= events_request
->viewer_data
;
525 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
526 TimeWindow time_window
=
527 lttvwindow_get_time_window(cfd
->tab
);
529 guint width
= cfd
->drawing
->width
;
532 cfd
->drawing
->last_start
= events_request
->start_time
;
534 convert_time_to_pixels(
536 events_request
->start_time
,
540 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
545 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
547 g_debug("Begin of chunk");
548 ControlFlowData
*cfd
= events_request
->viewer_data
;
549 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
550 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
552 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
554 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
555 memset(cfd
->process_list
->current_hash_data
, 0,
556 sizeof(HashedProcessData
*)*num_cpu
);
557 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
558 // events_request->end_time);
562 void drawing_request_expose(EventsRequest
*events_request
,
563 LttvTracesetState
*tss
,
566 gint x
, x_end
, width
;
568 ControlFlowData
*cfd
= events_request
->viewer_data
;
569 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
570 Drawing_t
*drawing
= cfd
->drawing
;
572 TimeWindow time_window
=
573 lttvwindow_get_time_window(cfd
->tab
);
575 g_debug("request expose");
577 convert_time_to_pixels(
582 x
= drawing
->damage_begin
;
586 drawing
->damage_begin
= x
+width
;
589 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
591 width
, drawing
->drawing_area
->allocation
.height
);
593 /* Update directly when scrolling */
594 gdk_window_process_updates(drawing
->drawing_area
->window
,
602 /* Create a new backing pixmap of the appropriate size */
603 /* As the scaling will always change, it's of no use to copy old
606 * Only change the size if width changes. The height is specified and changed
607 * when process ID are added or removed from the process list.
610 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
613 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
616 /* First, get the new time interval of the main window */
617 /* we assume (see documentation) that the main window
618 * has updated the time interval before this configure gets
621 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
622 // &drawing->control_flow_data->time_window);
624 /* New pixmap, size of the configure event */
625 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
626 // widget->allocation.width + SAFETY,
627 // widget->allocation.height + SAFETY,
630 if(widget
->allocation
.width
!= drawing
->width
) {
631 g_debug("drawing configure event");
632 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
633 widget
->allocation
.height
);
635 drawing
->width
= widget
->allocation
.width
;
637 if(drawing
->alloc_width
< widget
->allocation
.width
) {
638 //if(drawing->pixmap)
639 // gdk_pixmap_unref(drawing->pixmap);
641 //drawing->pixmap = gdk_pixmap_new(widget->window,
642 // drawing->width + SAFETY + EXTRA_ALLOC,
643 // drawing->height + EXTRA_ALLOC,
645 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
646 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
647 update_pixmap_size(drawing
->control_flow_data
->process_list
,
648 drawing
->alloc_width
);
649 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
651 //drawing->height = widget->allocation.height;
653 //ProcessList_get_height
654 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
658 //gdk_draw_rectangle (drawing->pixmap,
659 // widget->style->black_gc,
662 // drawing->width+SAFETY,
665 //g_info("init data request");
668 /* Initial data request */
669 /* no, do initial data request in the expose event */
670 // Do not need to ask for data of 1 pixel : not synchronized with
671 // main window time at this moment.
672 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
673 // widget->allocation.width,
674 // widget->allocation.height);
676 //drawing->width = widget->allocation.width;
677 //drawing->height = widget->allocation.height;
679 drawing
->damage_begin
= 0;
680 drawing
->damage_end
= widget
->allocation
.width
;
682 if((widget
->allocation
.width
!= 1 &&
683 widget
->allocation
.height
!= 1)
684 && drawing
->damage_begin
< drawing
->damage_end
)
687 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
688 drawing
->drawing_area
->style
->black_gc
,
691 drawing
->alloc_width
, // do not overlap
695 drawing_data_request(drawing
,
696 drawing
->damage_begin
,
698 drawing
->damage_end
- drawing
->damage_begin
,
706 /* Redraw the screen from the backing pixmap */
708 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
710 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
712 ControlFlowData
*control_flow_data
=
713 (ControlFlowData
*)g_object_get_data(
715 "control_flow_data");
717 if(unlikely(drawing
->gc
== NULL
)) {
718 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
719 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
722 TimeWindow time_window
=
723 lttvwindow_get_time_window(control_flow_data
->tab
);
724 LttTime current_time
=
725 lttvwindow_get_current_time(control_flow_data
->tab
);
729 LttTime window_end
= time_window
.end_time
;
731 /* update the screen from the pixmap buffer */
733 gdk_draw_pixmap(widget
->window
,
734 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
736 event
->area
.x
, event
->area
.y
,
737 event
->area
.x
, event
->area
.y
,
738 event
->area
.width
, event
->area
.height
);
740 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
742 copy_pixmap_to_screen(control_flow_data
->process_list
,
744 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
745 event
->area
.x
, event
->area
.y
,
746 event
->area
.width
, event
->area
.height
);
748 copy_pixmap_to_screen(control_flow_data
->process_list
,
751 event
->area
.x
, event
->area
.y
,
752 event
->area
.width
, event
->area
.height
);
755 /* Erase the dotted lines left.. */
756 if(widget
->allocation
.height
> drawing
->height
)
758 gdk_draw_rectangle (widget
->window
,
759 drawing
->drawing_area
->style
->black_gc
,
761 event
->area
.x
, drawing
->height
,
762 event
->area
.width
, // do not overlap
763 widget
->allocation
.height
- drawing
->height
);
765 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
766 ltt_time_compare(window_end
, current_time
) >= 0)
768 /* Draw the dotted lines */
769 convert_time_to_pixels(
776 if(drawing
->dotted_gc
== NULL
) {
778 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
779 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
781 gint8 dash_list
[] = { 1, 2 };
782 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
784 GDK_LINE_ON_OFF_DASH
,
787 gdk_gc_set_dashes(drawing
->dotted_gc
,
793 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
794 gdk_draw_line(widget
->window
,
797 cursor_x
, height_tot
);
803 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
806 g_debug("AFTER EXPOSE");
815 tree_row_activated(GtkTreeModel
*treemodel
,
817 GtkTreeViewColumn
*arg2
,
820 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
821 Drawing_t
*drawing
= cfd
->drawing
;
822 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
826 path_indices
= gtk_tree_path_get_indices (arg1
);
828 height
= get_cell_height(cfd
->process_list
,
829 GTK_TREE_VIEW(treeview
));
830 drawing
->horizontal_sel
= height
* path_indices
[0];
831 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
837 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
839 ControlFlowData
*control_flow_data
=
840 (ControlFlowData
*)g_object_get_data(
842 "control_flow_data");
843 Drawing_t
*drawing
= control_flow_data
->drawing
;
844 TimeWindow time_window
=
845 lttvwindow_get_time_window(control_flow_data
->tab
);
848 if(event
->button
== 1)
852 /* left mouse button click */
853 g_debug("x click is : %f", event
->x
);
855 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
859 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
867 scrollbar_size_allocate(GtkWidget
*widget
,
868 GtkAllocation
*allocation
,
871 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
873 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
874 //gtk_widget_queue_resize(drawing->padding);
875 //gtk_widget_queue_resize(drawing->ruler);
876 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
882 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
884 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
886 drawing
->control_flow_data
= control_flow_data
;
888 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
891 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
892 drawing
->ruler
= gtk_drawing_area_new ();
893 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
895 drawing
->padding
= gtk_drawing_area_new ();
896 //gtk_widget_set_size_request(drawing->padding, -1, 27);
897 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
899 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
904 drawing
->drawing_area
= gtk_drawing_area_new ();
908 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
909 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
910 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
911 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
913 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
916 //drawing->scrolled_window =
917 // gtk_scrolled_window_new (NULL,
918 // control_flow_data->v_adjust);
920 //gtk_scrolled_window_set_policy(
921 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
923 // GTK_POLICY_AUTOMATIC);
925 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
926 drawing
->drawing_area
);
927 //gtk_scrolled_window_add_with_viewport(
928 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
929 // drawing->drawing_area);
931 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
933 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
936 drawing
->pango_layout
=
937 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
942 drawing
->alloc_height
= 1;
943 drawing
->alloc_width
= 1;
945 drawing
->damage_begin
= 0;
946 drawing
->damage_end
= 0;
947 drawing
->horizontal_sel
= -1;
949 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
950 g_object_set_data_full(
951 G_OBJECT(drawing
->drawing_area
),
954 (GDestroyNotify
)drawing_destroy
);
957 G_OBJECT(drawing
->ruler
),
962 //gtk_widget_modify_bg( drawing->drawing_area,
964 // &CF_Colors[BLACK]);
966 //gdk_window_get_geometry(drawing->drawing_area->window,
968 // &(drawing->width),
969 // &(drawing->height),
972 //drawing->pixmap = gdk_pixmap_new(
973 // drawing->drawing_area->window,
978 //drawing->pixmap = NULL;
980 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
981 // drawing->drawing_area->allocation.width,
982 // drawing->drawing_area->allocation.height,
985 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
987 G_CALLBACK (configure_event
),
990 g_signal_connect (G_OBJECT(drawing
->ruler
),
992 G_CALLBACK(expose_ruler
),
995 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
997 g_signal_connect (G_OBJECT(drawing
->ruler
),
998 "motion-notify-event",
999 G_CALLBACK(motion_notify_ruler
),
1003 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1005 G_CALLBACK(scrollbar_size_allocate
),
1010 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1012 G_CALLBACK (expose_event
),
1015 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1017 G_CALLBACK (after_expose_event
),
1020 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1021 "button-press-event",
1022 G_CALLBACK (button_press_event
),
1025 gtk_widget_show(drawing
->ruler
);
1026 gtk_widget_show(drawing
->padding
);
1027 gtk_widget_show(drawing
->ruler_hbox
);
1029 gtk_widget_show(drawing
->drawing_area
);
1030 //gtk_widget_show(drawing->scrolled_window);
1031 gtk_widget_show(drawing
->viewport
);
1032 gtk_widget_show(drawing
->scrollbar
);
1033 gtk_widget_show(drawing
->hbox
);
1035 /* Allocate the colors */
1036 GdkColormap
* colormap
= gdk_colormap_get_system();
1037 gboolean success
[NUM_COLORS
];
1038 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1042 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1043 drawing
->dotted_gc
=
1044 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1046 gdk_gc_copy(drawing
->gc
,
1047 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1048 gdk_gc_copy(drawing
->dotted_gc
,
1049 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1051 gint8 dash_list
[] = { 1, 2 };
1052 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1054 GDK_LINE_ON_OFF_DASH
,
1057 gdk_gc_set_dashes(drawing
->dotted_gc
,
1062 drawing
->ruler_gc_butt
=
1063 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1064 gdk_gc_copy(drawing
->ruler_gc_butt
,
1065 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1066 drawing
->ruler_gc_round
=
1067 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1068 gdk_gc_copy(drawing
->ruler_gc_round
,
1069 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1072 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1078 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1088 void drawing_destroy(Drawing_t
*drawing
)
1090 g_info("drawing_destroy %p", drawing
);
1092 /* Free the colors */
1093 GdkColormap
* colormap
= gdk_colormap_get_system();
1095 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1099 // Do not unref here, Drawing_t destroyed by it's widget.
1100 //g_object_unref( G_OBJECT(drawing->drawing_area));
1101 if(drawing
->gc
!= NULL
)
1102 gdk_gc_unref(drawing
->gc
);
1104 g_free(drawing
->pango_layout
);
1105 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1106 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1107 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1110 g_info("drawing_destroy end");
1113 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1115 return drawing
->drawing_area
;
1118 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1120 return drawing
->vbox
;
1123 void drawing_draw_line( Drawing_t
*drawing
,
1129 gdk_draw_line (pixmap
,
1134 void drawing_clear(Drawing_t
*drawing
)
1136 //if (drawing->pixmap)
1137 // gdk_pixmap_unref(drawing->pixmap);
1138 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1141 rectangle_pixmap(cfd
->process_list
,
1142 drawing
->drawing_area
->style
->black_gc
,
1145 drawing
->alloc_width
, // do not overlap
1148 //drawing->height = 1;
1149 /* Allocate a new pixmap with new height */
1150 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1151 // drawing->width + SAFETY + EXTRA_ALLOC,
1152 // drawing->height + EXTRA_ALLOC,
1154 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1155 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1157 //gtk_widget_set_size_request(drawing->drawing_area,
1159 // drawing->height);
1160 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1162 /* ask for the buffer to be redrawn */
1163 gtk_widget_queue_draw ( drawing
->drawing_area
);
1167 /* Insert a square corresponding to a new process in the list */
1168 /* Applies to whole drawing->width */
1169 void drawing_insert_square(Drawing_t
*drawing
,
1173 //GdkRectangle update_rect;
1174 gboolean reallocate
= FALSE
;
1175 GdkPixmap
*new_pixmap
;
1177 /* Allocate a new pixmap with new height */
1178 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1180 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1181 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1182 drawing
->height
+ height
+ EXTRA_ALLOC
,
1184 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1185 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1188 /* Copy the high region */
1189 gdk_draw_pixmap (new_pixmap
,
1190 drawing
->drawing_area
->style
->black_gc
,
1194 drawing
->width
+ SAFETY
, y
);
1197 new_pixmap
= drawing
->pixmap
;
1200 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1201 // drawing->width + SAFETY,
1202 // drawing->height + height,
1205 /* add an empty square */
1206 gdk_draw_rectangle (new_pixmap
,
1207 drawing
->drawing_area
->style
->black_gc
,
1210 drawing
->width
+ SAFETY
, // do not overlap
1213 /* copy the bottom of the region */
1214 gdk_draw_pixmap (new_pixmap
,
1215 drawing
->drawing_area
->style
->black_gc
,
1219 drawing
->width
+SAFETY
, drawing
->height
- y
);
1222 if(reallocate
&& likely(drawing
->pixmap
)) {
1223 gdk_pixmap_unref(drawing
->pixmap
);
1224 drawing
->pixmap
= new_pixmap
;
1227 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1228 else drawing
->height
+= height
;
1230 gtk_widget_set_size_request(drawing
->drawing_area
,
1233 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1235 /* ask for the buffer to be redrawn */
1236 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1238 drawing
->width
, drawing
->height
-y
);
1242 /* Remove a square corresponding to a removed process in the list */
1243 void drawing_remove_square(Drawing_t
*drawing
,
1249 if(unlikely((guint
)drawing
->height
== height
)) {
1250 //pixmap = gdk_pixmap_new(
1251 // drawing->drawing_area->window,
1252 // drawing->width + SAFETY,
1255 pixmap
= drawing
->pixmap
;
1258 /* Allocate a new pixmap with new height */
1259 //pixmap = gdk_pixmap_new(
1260 // drawing->drawing_area->window,
1261 // drawing->width + SAFETY,
1262 // drawing->height - height,
1264 /* Keep the same preallocated pixmap */
1265 pixmap
= drawing
->pixmap
;
1267 /* Copy the high region */
1268 gdk_draw_pixmap (pixmap
,
1269 drawing
->drawing_area
->style
->black_gc
,
1273 drawing
->width
+ SAFETY
, y
);
1275 /* Copy up the bottom of the region */
1276 gdk_draw_pixmap (pixmap
,
1277 drawing
->drawing_area
->style
->black_gc
,
1281 drawing
->width
, drawing
->height
- y
- height
);
1283 drawing
->height
-=height
;
1286 //if(likely(drawing->pixmap))
1287 // gdk_pixmap_unref(drawing->pixmap);
1289 //drawing->pixmap = pixmap;
1291 gtk_widget_set_size_request(drawing
->drawing_area
,
1294 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1295 /* ask for the buffer to be redrawn */
1296 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1298 drawing
->width
, MAX(drawing
->height
-y
, 1));
1302 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1307 req
.width
= drawing
->ruler
->allocation
.width
;
1308 req
.height
= drawing
->ruler
->allocation
.height
;
1313 rect
.width
= req
.width
;
1314 rect
.height
= req
.height
;
1316 gtk_widget_queue_draw(drawing
->ruler
);
1317 //gtk_widget_draw( drawing->ruler, &rect);
1320 /* Redraw the ruler */
1322 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1324 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1325 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1328 PangoContext
*context
;
1329 PangoLayout
*layout
;
1330 PangoFontDescription
*FontDesc
;
1331 PangoRectangle ink_rect
;
1332 gint global_width
=0;
1333 GdkColor foreground
= { 0, 0, 0, 0 };
1334 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1336 LttTime window_end
= time_window
.end_time
;
1337 LttTime half_width
=
1338 ltt_time_div(time_window
.time_width
,2.0);
1339 LttTime window_middle
=
1340 ltt_time_add(half_width
,
1341 time_window
.start_time
);
1342 g_debug("ruler expose event");
1344 gdk_draw_rectangle (drawing
->ruler
->window
,
1345 drawing
->ruler
->style
->white_gc
,
1347 event
->area
.x
, event
->area
.y
,
1349 event
->area
.height
);
1351 gdk_draw_line (drawing
->ruler
->window
,
1352 drawing
->ruler_gc_butt
,
1354 event
->area
.x
+ event
->area
.width
, 1);
1357 snprintf(text
, 255, "%lus\n%luns",
1358 time_window
.start_time
.tv_sec
,
1359 time_window
.start_time
.tv_nsec
);
1361 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1363 context
= pango_layout_get_context(layout
);
1364 FontDesc
= pango_context_get_font_description(context
);
1366 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1367 pango_layout_context_changed(layout
);
1369 pango_layout_set_text(layout
, text
, -1);
1370 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1371 global_width
+= ink_rect
.width
;
1373 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1374 drawing
->ruler_gc_butt
,
1377 layout
, &foreground
, &background
);
1379 gdk_draw_line (drawing
->ruler
->window
,
1380 drawing
->ruler_gc_round
,
1385 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1386 window_end
.tv_nsec
);
1388 pango_layout_set_text(layout
, text
, -1);
1389 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1390 global_width
+= ink_rect
.width
;
1392 if(global_width
<= drawing
->ruler
->allocation
.width
)
1394 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1395 drawing
->ruler_gc_butt
,
1396 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1398 layout
, &foreground
, &background
);
1400 gdk_draw_line (drawing
->ruler
->window
,
1401 drawing
->ruler_gc_butt
,
1402 drawing
->ruler
->allocation
.width
-1, 1,
1403 drawing
->ruler
->allocation
.width
-1, 7);
1407 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1408 window_middle
.tv_nsec
);
1410 pango_layout_set_text(layout
, text
, -1);
1411 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1412 global_width
+= ink_rect
.width
;
1414 if(global_width
<= drawing
->ruler
->allocation
.width
)
1416 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1417 drawing
->ruler_gc_butt
,
1418 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1420 layout
, &foreground
, &background
);
1422 gdk_draw_line (drawing
->ruler
->window
,
1423 drawing
->ruler_gc_butt
,
1424 drawing
->ruler
->allocation
.width
/2, 1,
1425 drawing
->ruler
->allocation
.width
/2, 7);
1432 g_object_unref(layout
);
1438 /* notify mouse on ruler */
1440 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1442 //g_debug("motion");
1443 //eventually follow mouse and show time here