f1ada9e77ba9856280c9b290169e2ad99a393be1
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,
23 #include <ltt/trace.h>
25 #include <lttv/lttv.h>
26 #include <lttv/tracecontext.h>
27 #include <lttvwindow/lttvwindow.h>
28 #include <lttv/state.h>
29 #include <lttv/hook.h>
32 #include "eventhooks.h"
35 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
36 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
39 #define TRACE_NUMBER 0
40 #define EXTRA_ALLOC 1024 // pixels
43 #if 0 /* colors for two lines representation */
44 GdkColor drawing_colors
[NUM_COLORS
] =
45 { /* Pixel, R, G, B */
46 { 0, 0, 0, 0 }, /* COL_BLACK */
47 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
48 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
49 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
50 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
51 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
52 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
53 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
54 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
55 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
56 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
57 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
58 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
64 GdkColor drawing_colors
[NUM_COLORS
] =
65 { /* Pixel, R, G, B */
66 { 0, 0, 0, 0 }, /* COL_BLACK */
67 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
68 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
69 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
70 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
71 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_RUN_IRQ : red */
72 { 0, 0xA3FF, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
73 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
74 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
75 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
76 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
77 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
78 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
88 WAIT CPU + WAIT FORK vert foncé ou jaune
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
,
119 if(width
< 0) return ;
120 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
, nb_trace
;
167 LttvTracefileState
*tfs
;
173 nb_trace
= lttv_traceset_number(traceset
);
174 // FIXME : eventually request for more traces
175 // for(i = 0 ; i < nb_trace ; i++) {
176 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
178 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
180 //LttvHooks *event = lttv_hooks_new();
181 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
182 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
183 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
184 LttvHooks
*before_request_hook
= lttv_hooks_new();
185 LttvHooks
*after_request_hook
= lttv_hooks_new();
187 lttv_hooks_add(before_chunk_traceset
,
192 lttv_hooks_add(after_chunk_traceset
,
197 lttv_hooks_add(before_request_hook
,
202 lttv_hooks_add(after_request_hook
,
208 ts
= (LttvTraceState
*)tsc
->traces
[i
];
210 /* Find the eventtype id for the following events and register the
211 associated by id hooks. */
213 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
214 g_array_set_size(hooks
, 10);
218 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
219 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
221 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
222 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
224 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
225 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
227 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
228 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
230 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
231 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
233 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
234 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
236 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
237 "out_state", before_schedchange_hook
,
238 &g_array_index(hooks
, LttvTraceHook
, 6));
240 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
241 "event_data1", "event_data2", before_process_hook
,
242 &g_array_index(hooks
, LttvTraceHook
, 7));
245 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
246 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
248 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
249 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
255 /**** DESACTIVATED ****/
256 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
257 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
258 /**** DESACTIVATED ****/
259 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
260 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
262 /**** DESACTIVATED ****/
263 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
264 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
266 /**** DESACTIVATED ****/
267 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
268 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
270 /**** DESACTIVATED ****/
271 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
272 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
274 /**** DESACTIVATED ****/
275 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
276 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
279 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
280 "out_state", after_schedchange_hook
,
281 &g_array_index(hooks
, LttvTraceHook
, 8));
283 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
284 "event_data1", "event_data2", after_process_hook
,
285 &g_array_index(hooks
, LttvTraceHook
, 9));
288 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
289 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
291 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
292 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
297 /* Add these hooks to each event_by_id hooks list */
299 for(k
= 0 ; k
< 8 ; k
++) {
300 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
301 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
308 for(k
= 8 ; k
< 10 ; k
++) {
309 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
310 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
316 events_request
->hooks
= hooks
;
318 // Fill the events request
319 events_request
->owner
= control_flow_data
;
320 events_request
->viewer_data
= control_flow_data
;
321 events_request
->servicing
= FALSE
;
322 events_request
->start_time
= start
;
323 events_request
->start_position
= NULL
;
324 events_request
->stop_flag
= FALSE
;
325 events_request
->end_time
= time_end
;
326 events_request
->num_events
= G_MAXUINT
;
327 events_request
->end_position
= NULL
;
328 events_request
->trace
= i
; /* FIXME */
329 events_request
->before_chunk_traceset
= before_chunk_traceset
;
330 events_request
->before_chunk_trace
= NULL
;
331 events_request
->before_chunk_tracefile
= NULL
;
332 events_request
->event
= NULL
;
333 events_request
->event_by_id
= event_by_id
;
334 events_request
->after_chunk_tracefile
= NULL
;
335 events_request
->after_chunk_trace
= NULL
;
336 events_request
->after_chunk_traceset
= after_chunk_traceset
;
337 events_request
->before_request
= before_request_hook
;
338 events_request
->after_request
= after_request_hook
;
340 g_debug("req : start : %lu, %lu", start
.tv_sec
,
343 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
346 lttvwindow_events_request(tab
, events_request
);
353 lttv_hooks_add(event
,
354 before_schedchange_hook
,
357 lttv_hooks_add(event
,
358 after_schedchange_hook
,
361 lttv_hooks_add(event
,
362 before_execmode_hook
,
365 lttv_hooks_add(event
,
369 lttv_hooks_add(event
,
373 lttv_hooks_add(event
,
382 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
384 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
385 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
386 guint x
= (guint
)user_data
;
388 hashed_process_data
->x
.over
= x
;
389 hashed_process_data
->x
.over_used
= FALSE
;
390 hashed_process_data
->x
.over_marked
= FALSE
;
391 hashed_process_data
->x
.middle
= x
;
392 hashed_process_data
->x
.middle_used
= FALSE
;
393 hashed_process_data
->x
.middle_marked
= FALSE
;
394 hashed_process_data
->x
.under
= x
;
395 hashed_process_data
->x
.under_used
= FALSE
;
396 hashed_process_data
->x
.under_marked
= FALSE
;
397 hashed_process_data
->next_good_time
= ltt_time_zero
;
402 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
404 g_debug("Begin of data request");
405 ControlFlowData
*cfd
= events_request
->viewer_data
;
406 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
407 TimeWindow time_window
=
408 lttvwindow_get_time_window(cfd
->tab
);
410 guint width
= cfd
->drawing
->width
;
413 cfd
->drawing
->last_start
= events_request
->start_time
;
415 convert_time_to_pixels(
417 events_request
->start_time
,
421 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
426 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
428 g_debug("Begin of chunk");
429 ControlFlowData
*cfd
= events_request
->viewer_data
;
430 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
431 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
433 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
435 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
436 memset(cfd
->process_list
->current_hash_data
, 0,
437 sizeof(HashedProcessData
*)*num_cpu
);
438 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
439 // events_request->end_time);
443 void drawing_request_expose(EventsRequest
*events_request
,
444 LttvTracesetState
*tss
,
447 gint x
, x_end
, width
;
449 ControlFlowData
*cfd
= events_request
->viewer_data
;
450 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
451 Drawing_t
*drawing
= cfd
->drawing
;
453 TimeWindow time_window
=
454 lttvwindow_get_time_window(cfd
->tab
);
456 g_debug("request expose");
458 convert_time_to_pixels(
463 x
= drawing
->damage_begin
;
467 drawing
->damage_begin
= x
+width
;
469 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
471 width
, drawing
->drawing_area
->allocation
.height
);
479 /* Create a new backing pixmap of the appropriate size */
480 /* As the scaling will always change, it's of no use to copy old
483 * Only change the size if width changes. The height is specified and changed
484 * when process ID are added or removed from the process list.
487 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
490 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
493 /* First, get the new time interval of the main window */
494 /* we assume (see documentation) that the main window
495 * has updated the time interval before this configure gets
498 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
499 // &drawing->control_flow_data->time_window);
501 /* New pixmap, size of the configure event */
502 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
503 // widget->allocation.width + SAFETY,
504 // widget->allocation.height + SAFETY,
507 if(widget
->allocation
.width
!= drawing
->width
) {
508 g_debug("drawing configure event");
509 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
510 widget
->allocation
.height
);
512 drawing
->width
= widget
->allocation
.width
;
514 if(drawing
->alloc_width
< widget
->allocation
.width
) {
516 gdk_pixmap_unref(drawing
->pixmap
);
518 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
519 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
520 drawing
->height
+ EXTRA_ALLOC
,
522 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
523 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
525 //drawing->height = widget->allocation.height;
527 //ProcessList_get_height
528 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
532 gdk_draw_rectangle (drawing
->pixmap
,
533 widget
->style
->black_gc
,
536 drawing
->width
+SAFETY
,
539 //g_info("init data request");
542 /* Initial data request */
543 /* no, do initial data request in the expose event */
544 // Do not need to ask for data of 1 pixel : not synchronized with
545 // main window time at this moment.
546 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
547 // widget->allocation.width,
548 // widget->allocation.height);
550 //drawing->width = widget->allocation.width;
551 //drawing->height = widget->allocation.height;
553 drawing
->damage_begin
= 0;
554 drawing
->damage_end
= widget
->allocation
.width
;
556 if(drawing
->damage_begin
< drawing
->damage_end
)
558 drawing_data_request(drawing
,
560 drawing
->damage_begin
,
562 drawing
->damage_end
- drawing
->damage_begin
,
570 /* Redraw the screen from the backing pixmap */
572 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
574 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
576 ControlFlowData
*control_flow_data
=
577 (ControlFlowData
*)g_object_get_data(
579 "control_flow_data");
580 if(unlikely(drawing
->gc
== NULL
)) {
581 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
582 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
585 TimeWindow time_window
=
586 lttvwindow_get_time_window(control_flow_data
->tab
);
587 LttTime current_time
=
588 lttvwindow_get_current_time(control_flow_data
->tab
);
592 LttTime window_end
= time_window
.end_time
;
594 /* update the screen from the pixmap buffer */
595 gdk_draw_pixmap(widget
->window
,
596 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
598 event
->area
.x
, event
->area
.y
,
599 event
->area
.x
, event
->area
.y
,
600 event
->area
.width
, event
->area
.height
);
602 /* Erase the dotted lines left.. */
603 if(widget
->allocation
.height
> drawing
->height
)
605 gdk_draw_rectangle (widget
->window
,
606 drawing
->drawing_area
->style
->black_gc
,
608 event
->area
.x
, drawing
->height
,
609 event
->area
.width
, // do not overlap
610 widget
->allocation
.height
- drawing
->height
);
611 g_critical("blah : %u, %u", widget
->allocation
.height
, drawing
->height
);
614 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
615 ltt_time_compare(window_end
, current_time
) >= 0)
617 /* Draw the dotted lines */
618 convert_time_to_pixels(
625 if(drawing
->dotted_gc
== NULL
) {
627 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
628 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
630 gint8 dash_list
[] = { 1, 2 };
631 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
633 GDK_LINE_ON_OFF_DASH
,
636 gdk_gc_set_dashes(drawing
->dotted_gc
,
642 gdk_draw_line(widget
->window
,
645 cursor_x
, widget
->allocation
.height
);
651 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
654 g_debug("AFTER EXPOSE");
663 tree_row_activated(GtkTreeModel
*treemodel
,
665 GtkTreeViewColumn
*arg2
,
668 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
669 Drawing_t
*drawing
= cfd
->drawing
;
670 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
674 path_indices
= gtk_tree_path_get_indices (arg1
);
676 height
= get_cell_height(cfd
->process_list
,
677 GTK_TREE_VIEW(treeview
));
678 drawing
->horizontal_sel
= height
* path_indices
[0];
679 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
685 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
687 ControlFlowData
*control_flow_data
=
688 (ControlFlowData
*)g_object_get_data(
690 "control_flow_data");
691 Drawing_t
*drawing
= control_flow_data
->drawing
;
692 TimeWindow time_window
=
693 lttvwindow_get_time_window(control_flow_data
->tab
);
696 if(event
->button
== 1)
700 /* left mouse button click */
701 g_debug("x click is : %f", event
->x
);
703 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
707 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
715 scrollbar_size_allocate(GtkWidget
*widget
,
716 GtkAllocation
*allocation
,
719 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
721 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
722 //gtk_widget_queue_resize(drawing->padding);
723 //gtk_widget_queue_resize(drawing->ruler);
724 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
730 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
732 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
734 drawing
->control_flow_data
= control_flow_data
;
736 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
739 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
740 drawing
->ruler
= gtk_drawing_area_new ();
741 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
743 drawing
->padding
= gtk_drawing_area_new ();
744 //gtk_widget_set_size_request(drawing->padding, -1, 27);
745 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
747 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
752 drawing
->drawing_area
= gtk_drawing_area_new ();
756 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
757 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
758 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
759 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
761 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
764 //drawing->scrolled_window =
765 // gtk_scrolled_window_new (NULL,
766 // control_flow_data->v_adjust);
768 //gtk_scrolled_window_set_policy(
769 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
771 // GTK_POLICY_AUTOMATIC);
773 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
774 drawing
->drawing_area
);
775 //gtk_scrolled_window_add_with_viewport(
776 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
777 // drawing->drawing_area);
779 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
781 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
784 drawing
->pango_layout
=
785 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
787 drawing
->dotted_gc
= NULL
;
792 drawing
->alloc_height
= 1;
793 drawing
->alloc_width
= 1;
795 drawing
->damage_begin
= 0;
796 drawing
->damage_end
= 0;
797 drawing
->horizontal_sel
= -1;
799 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
800 g_object_set_data_full(
801 G_OBJECT(drawing
->drawing_area
),
804 (GDestroyNotify
)drawing_destroy
);
807 G_OBJECT(drawing
->ruler
),
812 //gtk_widget_modify_bg( drawing->drawing_area,
814 // &CF_Colors[BLACK]);
816 //gdk_window_get_geometry(drawing->drawing_area->window,
818 // &(drawing->width),
819 // &(drawing->height),
822 //drawing->pixmap = gdk_pixmap_new(
823 // drawing->drawing_area->window,
828 drawing
->pixmap
= NULL
;
830 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
831 // drawing->drawing_area->allocation.width,
832 // drawing->drawing_area->allocation.height,
835 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
837 G_CALLBACK (configure_event
),
840 g_signal_connect (G_OBJECT(drawing
->ruler
),
842 G_CALLBACK(expose_ruler
),
845 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
847 g_signal_connect (G_OBJECT(drawing
->ruler
),
848 "motion-notify-event",
849 G_CALLBACK(motion_notify_ruler
),
853 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
855 G_CALLBACK(scrollbar_size_allocate
),
860 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
862 G_CALLBACK (expose_event
),
865 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
867 G_CALLBACK (after_expose_event
),
870 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
871 "button-press-event",
872 G_CALLBACK (button_press_event
),
875 gtk_widget_show(drawing
->ruler
);
876 gtk_widget_show(drawing
->padding
);
877 gtk_widget_show(drawing
->ruler_hbox
);
879 gtk_widget_show(drawing
->drawing_area
);
880 //gtk_widget_show(drawing->scrolled_window);
881 gtk_widget_show(drawing
->viewport
);
882 gtk_widget_show(drawing
->scrollbar
);
883 gtk_widget_show(drawing
->hbox
);
885 /* Allocate the colors */
886 GdkColormap
* colormap
= gdk_colormap_get_system();
887 gboolean success
[NUM_COLORS
];
888 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
894 void drawing_destroy(Drawing_t
*drawing
)
896 g_info("drawing_destroy %p", drawing
);
898 /* Free the colors */
899 GdkColormap
* colormap
= gdk_colormap_get_system();
901 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
905 // Do not unref here, Drawing_t destroyed by it's widget.
906 //g_object_unref( G_OBJECT(drawing->drawing_area));
907 if(drawing
->gc
!= NULL
)
908 gdk_gc_unref(drawing
->gc
);
910 g_free(drawing
->pango_layout
);
911 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
913 g_info("drawing_destroy end");
916 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
918 return drawing
->drawing_area
;
921 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
923 return drawing
->vbox
;
926 void drawing_draw_line( Drawing_t
*drawing
,
932 gdk_draw_line (pixmap
,
937 void drawing_clear(Drawing_t
*drawing
)
940 gdk_pixmap_unref(drawing
->pixmap
);
943 /* Allocate a new pixmap with new height */
944 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
945 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
946 drawing
->height
+ EXTRA_ALLOC
,
948 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
949 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
951 gtk_widget_set_size_request(drawing
->drawing_area
,
954 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
956 /* ask for the buffer to be redrawn */
957 gtk_widget_queue_draw ( drawing
->drawing_area
);
961 /* Insert a square corresponding to a new process in the list */
962 /* Applies to whole drawing->width */
963 void drawing_insert_square(Drawing_t
*drawing
,
967 //GdkRectangle update_rect;
968 gboolean reallocate
= FALSE
;
969 GdkPixmap
*new_pixmap
;
971 /* Allocate a new pixmap with new height */
972 if(drawing
->alloc_height
< drawing
->height
+ height
) {
974 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
975 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
976 drawing
->height
+ height
+ EXTRA_ALLOC
,
978 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
979 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
982 /* Copy the high region */
983 gdk_draw_drawable (new_pixmap
,
984 drawing
->drawing_area
->style
->black_gc
,
988 drawing
->width
+ SAFETY
, y
);
991 new_pixmap
= drawing
->pixmap
;
994 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
995 // drawing->width + SAFETY,
996 // drawing->height + height,
999 /* add an empty square */
1000 gdk_draw_rectangle (new_pixmap
,
1001 drawing
->drawing_area
->style
->black_gc
,
1004 drawing
->width
+ SAFETY
, // do not overlap
1007 /* copy the bottom of the region */
1008 gdk_draw_drawable (new_pixmap
,
1009 drawing
->drawing_area
->style
->black_gc
,
1013 drawing
->width
+SAFETY
, drawing
->height
- y
);
1016 if(reallocate
&& likely(drawing
->pixmap
)) {
1017 gdk_pixmap_unref(drawing
->pixmap
);
1018 drawing
->pixmap
= new_pixmap
;
1021 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1022 else drawing
->height
+= height
;
1024 gtk_widget_set_size_request(drawing
->drawing_area
,
1027 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1029 /* ask for the buffer to be redrawn */
1030 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1032 drawing
->width
, drawing
->height
-y
);
1036 /* Remove a square corresponding to a removed process in the list */
1037 void drawing_remove_square(Drawing_t
*drawing
,
1043 if(unlikely((guint
)drawing
->height
== height
)) {
1044 //pixmap = gdk_pixmap_new(
1045 // drawing->drawing_area->window,
1046 // drawing->width + SAFETY,
1049 pixmap
= drawing
->pixmap
;
1052 /* Allocate a new pixmap with new height */
1053 //pixmap = gdk_pixmap_new(
1054 // drawing->drawing_area->window,
1055 // drawing->width + SAFETY,
1056 // drawing->height - height,
1058 /* Keep the same preallocated pixmap */
1059 pixmap
= drawing
->pixmap
;
1061 /* Copy the high region */
1062 gdk_draw_drawable (pixmap
,
1063 drawing
->drawing_area
->style
->black_gc
,
1067 drawing
->width
+ SAFETY
, y
);
1069 /* Copy up the bottom of the region */
1070 gdk_draw_drawable (pixmap
,
1071 drawing
->drawing_area
->style
->black_gc
,
1075 drawing
->width
, drawing
->height
- y
- height
);
1077 drawing
->height
-=height
;
1080 //if(likely(drawing->pixmap))
1081 // gdk_pixmap_unref(drawing->pixmap);
1083 //drawing->pixmap = pixmap;
1085 gtk_widget_set_size_request(drawing
->drawing_area
,
1088 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1089 /* ask for the buffer to be redrawn */
1090 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1092 drawing
->width
, MAX(drawing
->height
-y
, 1));
1095 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1100 req
.width
= drawing
->ruler
->allocation
.width
;
1101 req
.height
= drawing
->ruler
->allocation
.height
;
1106 rect
.width
= req
.width
;
1107 rect
.height
= req
.height
;
1109 gtk_widget_queue_draw(drawing
->ruler
);
1110 //gtk_widget_draw( drawing->ruler, &rect);
1113 /* Redraw the ruler */
1115 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1117 /* ruler desactivated */
1119 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1120 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1123 PangoContext
*context
;
1124 PangoLayout
*layout
;
1125 PangoFontDescription
*FontDesc
;
1126 PangoRectangle ink_rect
;
1127 gint global_width
=0;
1128 GdkColor foreground
= { 0, 0, 0, 0 };
1129 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1131 LttTime window_end
= time_window
.end_time
;
1132 LttTime half_width
=
1133 ltt_time_div(time_window
.time_width
,2.0);
1134 LttTime window_middle
=
1135 ltt_time_add(half_width
,
1136 time_window
.start_time
);
1137 g_debug("ruler expose event");
1139 gdk_draw_rectangle (drawing
->ruler
->window
,
1140 drawing
->ruler
->style
->white_gc
,
1142 event
->area
.x
, event
->area
.y
,
1144 event
->area
.height
);
1146 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1147 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1148 gdk_gc_set_line_attributes(gc
,
1153 gdk_draw_line (drawing
->ruler
->window
,
1156 event
->area
.x
+ event
->area
.width
, 1);
1159 snprintf(text
, 255, "%lus\n%luns",
1160 time_window
.start_time
.tv_sec
,
1161 time_window
.start_time
.tv_nsec
);
1163 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1165 context
= pango_layout_get_context(layout
);
1166 FontDesc
= pango_context_get_font_description(context
);
1168 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1169 pango_layout_context_changed(layout
);
1171 pango_layout_set_text(layout
, text
, -1);
1172 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1173 global_width
+= ink_rect
.width
;
1175 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1179 layout
, &foreground
, &background
);
1181 gdk_gc_set_line_attributes(gc
,
1187 gdk_draw_line (drawing
->ruler
->window
,
1193 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1194 window_end
.tv_nsec
);
1196 pango_layout_set_text(layout
, text
, -1);
1197 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1198 global_width
+= ink_rect
.width
;
1200 if(global_width
<= drawing
->ruler
->allocation
.width
)
1202 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1204 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1206 layout
, &foreground
, &background
);
1208 gdk_gc_set_line_attributes(gc
,
1214 gdk_draw_line (drawing
->ruler
->window
,
1216 drawing
->ruler
->allocation
.width
-1, 1,
1217 drawing
->ruler
->allocation
.width
-1, 7);
1221 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1222 window_middle
.tv_nsec
);
1224 pango_layout_set_text(layout
, text
, -1);
1225 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1226 global_width
+= ink_rect
.width
;
1228 if(global_width
<= drawing
->ruler
->allocation
.width
)
1230 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1232 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1234 layout
, &foreground
, &background
);
1236 gdk_gc_set_line_attributes(gc
,
1242 gdk_draw_line (drawing
->ruler
->window
,
1244 drawing
->ruler
->allocation
.width
/2, 1,
1245 drawing
->ruler
->allocation
.width
/2, 7);
1253 g_object_unref(layout
);
1259 /* notify mouse on ruler */
1261 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1263 //g_debug("motion");
1264 //eventually follow mouse and show time here
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