c6d331f92cfc9fd924aa32e3108944794111d258
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
,
118 if(width
< 0) return ;
119 if(height
< 0) return ;
121 Tab
*tab
= drawing
->control_flow_data
->tab
;
122 TimeWindow time_window
=
123 lttvwindow_get_time_window(tab
);
125 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
126 // (ControlFlowData*)g_object_get_data(
127 // G_OBJECT(drawing->drawing_area), "control_flow_data");
129 LttTime start
, time_end
;
130 LttTime window_end
= time_window
.end_time
;
132 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
133 time_window
.start_time
.tv_nsec
);
135 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
136 time_window
.time_width
.tv_nsec
);
138 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
141 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
143 convert_pixels_to_time(drawing
->width
, x
,
147 convert_pixels_to_time(drawing
->width
, x
+width
,
150 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
151 // doesn't deliver end time.
153 lttvwindow_events_request_remove_all(tab
,
157 /* find the tracehooks */
158 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
160 LttvTraceset
*traceset
= tsc
->ts
;
162 guint i
, k
, nb_trace
;
166 LttvTracefileState
*tfs
;
172 nb_trace
= lttv_traceset_number(traceset
);
173 // FIXME : eventually request for more traces
174 // for(i = 0 ; i < nb_trace ; i++) {
175 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
177 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
179 //LttvHooks *event = lttv_hooks_new();
180 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
181 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
182 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
183 LttvHooks
*before_request_hook
= lttv_hooks_new();
184 LttvHooks
*after_request_hook
= lttv_hooks_new();
186 lttv_hooks_add(before_chunk_traceset
,
191 lttv_hooks_add(after_chunk_traceset
,
196 lttv_hooks_add(before_request_hook
,
201 lttv_hooks_add(after_request_hook
,
207 ts
= (LttvTraceState
*)tsc
->traces
[i
];
209 /* Find the eventtype id for the following events and register the
210 associated by id hooks. */
212 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
213 g_array_set_size(hooks
, 10);
217 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
218 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
220 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
221 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
223 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
224 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
226 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
227 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
229 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
230 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
232 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
233 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
235 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
236 "out_state", before_schedchange_hook
,
237 &g_array_index(hooks
, LttvTraceHook
, 6));
239 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
240 "event_data1", "event_data2", before_process_hook
,
241 &g_array_index(hooks
, LttvTraceHook
, 7));
244 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
245 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
247 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
248 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
254 /**** DESACTIVATED ****/
255 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
256 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
257 /**** DESACTIVATED ****/
258 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
259 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
261 /**** DESACTIVATED ****/
262 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
263 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
265 /**** DESACTIVATED ****/
266 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
267 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
269 /**** DESACTIVATED ****/
270 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
271 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
273 /**** DESACTIVATED ****/
274 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
275 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
278 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
279 "out_state", after_schedchange_hook
,
280 &g_array_index(hooks
, LttvTraceHook
, 8));
282 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
283 "event_data1", "event_data2", after_process_hook
,
284 &g_array_index(hooks
, LttvTraceHook
, 9));
287 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
288 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
290 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
291 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
296 /* Add these hooks to each event_by_id hooks list */
298 for(k
= 0 ; k
< 8 ; k
++) {
299 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
300 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
307 for(k
= 8 ; k
< 10 ; k
++) {
308 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
309 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
315 events_request
->hooks
= hooks
;
317 // Fill the events request
318 events_request
->owner
= control_flow_data
;
319 events_request
->viewer_data
= control_flow_data
;
320 events_request
->servicing
= FALSE
;
321 events_request
->start_time
= start
;
322 events_request
->start_position
= NULL
;
323 events_request
->stop_flag
= FALSE
;
324 events_request
->end_time
= time_end
;
325 events_request
->num_events
= G_MAXUINT
;
326 events_request
->end_position
= NULL
;
327 events_request
->trace
= i
; /* FIXME */
328 events_request
->before_chunk_traceset
= before_chunk_traceset
;
329 events_request
->before_chunk_trace
= NULL
;
330 events_request
->before_chunk_tracefile
= NULL
;
331 events_request
->event
= NULL
;
332 events_request
->event_by_id
= event_by_id
;
333 events_request
->after_chunk_tracefile
= NULL
;
334 events_request
->after_chunk_trace
= NULL
;
335 events_request
->after_chunk_traceset
= after_chunk_traceset
;
336 events_request
->before_request
= before_request_hook
;
337 events_request
->after_request
= after_request_hook
;
339 g_debug("req : start : %lu, %lu", start
.tv_sec
,
342 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
345 lttvwindow_events_request(tab
, events_request
);
352 lttv_hooks_add(event
,
353 before_schedchange_hook
,
356 lttv_hooks_add(event
,
357 after_schedchange_hook
,
360 lttv_hooks_add(event
,
361 before_execmode_hook
,
364 lttv_hooks_add(event
,
368 lttv_hooks_add(event
,
372 lttv_hooks_add(event
,
381 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
383 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
384 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
385 guint x
= (guint
)user_data
;
387 hashed_process_data
->x
.over
= x
;
388 hashed_process_data
->x
.over_used
= FALSE
;
389 hashed_process_data
->x
.over_marked
= FALSE
;
390 hashed_process_data
->x
.middle
= x
;
391 hashed_process_data
->x
.middle_used
= FALSE
;
392 hashed_process_data
->x
.middle_marked
= FALSE
;
393 hashed_process_data
->x
.under
= x
;
394 hashed_process_data
->x
.under_used
= FALSE
;
395 hashed_process_data
->x
.under_marked
= FALSE
;
396 hashed_process_data
->next_good_time
= ltt_time_zero
;
401 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
403 g_debug("Begin of data request");
404 ControlFlowData
*cfd
= events_request
->viewer_data
;
405 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
406 TimeWindow time_window
=
407 lttvwindow_get_time_window(cfd
->tab
);
409 guint width
= cfd
->drawing
->width
;
412 cfd
->drawing
->last_start
= events_request
->start_time
;
414 convert_time_to_pixels(
416 events_request
->start_time
,
420 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
425 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
427 g_debug("Begin of chunk");
428 ControlFlowData
*cfd
= events_request
->viewer_data
;
429 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
430 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
432 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
434 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
435 memset(cfd
->process_list
->current_hash_data
, 0,
436 sizeof(HashedProcessData
*)*num_cpu
);
437 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
438 // events_request->end_time);
442 void drawing_request_expose(EventsRequest
*events_request
,
443 LttvTracesetState
*tss
,
446 gint x
, x_end
, width
;
448 ControlFlowData
*cfd
= events_request
->viewer_data
;
449 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
450 Drawing_t
*drawing
= cfd
->drawing
;
452 TimeWindow time_window
=
453 lttvwindow_get_time_window(cfd
->tab
);
455 g_debug("request expose");
457 convert_time_to_pixels(
462 x
= drawing
->damage_begin
;
466 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
) {
515 //if(drawing->pixmap)
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
;
524 update_pixmap_size(drawing
->control_flow_data
->process_list
,
525 drawing
->alloc_width
);
527 //drawing->height = widget->allocation.height;
529 //ProcessList_get_height
530 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
534 //gdk_draw_rectangle (drawing->pixmap,
535 // widget->style->black_gc,
538 // drawing->width+SAFETY,
541 //g_info("init data request");
544 /* Initial data request */
545 /* no, do initial data request in the expose event */
546 // Do not need to ask for data of 1 pixel : not synchronized with
547 // main window time at this moment.
548 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
549 // widget->allocation.width,
550 // widget->allocation.height);
552 //drawing->width = widget->allocation.width;
553 //drawing->height = widget->allocation.height;
555 drawing
->damage_begin
= 0;
556 drawing
->damage_end
= widget
->allocation
.width
;
558 if((widget
->allocation
.width
!= 1 &&
559 widget
->allocation
.height
!= 1)
560 && drawing
->damage_begin
< drawing
->damage_end
)
562 drawing_data_request(drawing
,
563 drawing
->damage_begin
,
565 drawing
->damage_end
- drawing
->damage_begin
,
573 /* Redraw the screen from the backing pixmap */
575 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
577 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
579 ControlFlowData
*control_flow_data
=
580 (ControlFlowData
*)g_object_get_data(
582 "control_flow_data");
583 if(unlikely(drawing
->gc
== NULL
)) {
584 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
585 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
588 TimeWindow time_window
=
589 lttvwindow_get_time_window(control_flow_data
->tab
);
590 LttTime current_time
=
591 lttvwindow_get_current_time(control_flow_data
->tab
);
595 LttTime window_end
= time_window
.end_time
;
597 /* update the screen from the pixmap buffer */
599 gdk_draw_pixmap(widget
->window
,
600 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
602 event
->area
.x
, event
->area
.y
,
603 event
->area
.x
, event
->area
.y
,
604 event
->area
.width
, event
->area
.height
);
606 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
607 copy_pixmap_to_screen(control_flow_data
->process_list
,
609 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
610 event
->area
.x
, event
->area
.y
,
611 event
->area
.width
, event
->area
.height
);
614 /* Erase the dotted lines left.. */
615 if(widget
->allocation
.height
> drawing
->height
)
617 gdk_draw_rectangle (widget
->window
,
618 drawing
->drawing_area
->style
->black_gc
,
620 event
->area
.x
, drawing
->height
,
621 event
->area
.width
, // do not overlap
622 widget
->allocation
.height
- drawing
->height
);
624 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
625 ltt_time_compare(window_end
, current_time
) >= 0)
627 /* Draw the dotted lines */
628 convert_time_to_pixels(
635 if(drawing
->dotted_gc
== NULL
) {
637 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
638 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
640 gint8 dash_list
[] = { 1, 2 };
641 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
643 GDK_LINE_ON_OFF_DASH
,
646 gdk_gc_set_dashes(drawing
->dotted_gc
,
652 gdk_draw_line(widget
->window
,
655 cursor_x
, widget
->allocation
.height
);
661 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
664 g_debug("AFTER EXPOSE");
673 tree_row_activated(GtkTreeModel
*treemodel
,
675 GtkTreeViewColumn
*arg2
,
678 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
679 Drawing_t
*drawing
= cfd
->drawing
;
680 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
684 path_indices
= gtk_tree_path_get_indices (arg1
);
686 height
= get_cell_height(cfd
->process_list
,
687 GTK_TREE_VIEW(treeview
));
688 drawing
->horizontal_sel
= height
* path_indices
[0];
689 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
695 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
697 ControlFlowData
*control_flow_data
=
698 (ControlFlowData
*)g_object_get_data(
700 "control_flow_data");
701 Drawing_t
*drawing
= control_flow_data
->drawing
;
702 TimeWindow time_window
=
703 lttvwindow_get_time_window(control_flow_data
->tab
);
706 if(event
->button
== 1)
710 /* left mouse button click */
711 g_debug("x click is : %f", event
->x
);
713 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
717 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
725 scrollbar_size_allocate(GtkWidget
*widget
,
726 GtkAllocation
*allocation
,
729 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
731 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
732 //gtk_widget_queue_resize(drawing->padding);
733 //gtk_widget_queue_resize(drawing->ruler);
734 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
740 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
742 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
744 drawing
->control_flow_data
= control_flow_data
;
746 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
749 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
750 drawing
->ruler
= gtk_drawing_area_new ();
751 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
753 drawing
->padding
= gtk_drawing_area_new ();
754 //gtk_widget_set_size_request(drawing->padding, -1, 27);
755 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
757 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
762 drawing
->drawing_area
= gtk_drawing_area_new ();
766 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
767 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
768 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
769 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
771 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
774 //drawing->scrolled_window =
775 // gtk_scrolled_window_new (NULL,
776 // control_flow_data->v_adjust);
778 //gtk_scrolled_window_set_policy(
779 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
781 // GTK_POLICY_AUTOMATIC);
783 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
784 drawing
->drawing_area
);
785 //gtk_scrolled_window_add_with_viewport(
786 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
787 // drawing->drawing_area);
789 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
791 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
794 drawing
->pango_layout
=
795 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
797 drawing
->dotted_gc
= NULL
;
802 drawing
->alloc_height
= 1;
803 drawing
->alloc_width
= 1;
805 drawing
->damage_begin
= 0;
806 drawing
->damage_end
= 0;
807 drawing
->horizontal_sel
= -1;
809 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
810 g_object_set_data_full(
811 G_OBJECT(drawing
->drawing_area
),
814 (GDestroyNotify
)drawing_destroy
);
817 G_OBJECT(drawing
->ruler
),
822 //gtk_widget_modify_bg( drawing->drawing_area,
824 // &CF_Colors[BLACK]);
826 //gdk_window_get_geometry(drawing->drawing_area->window,
828 // &(drawing->width),
829 // &(drawing->height),
832 //drawing->pixmap = gdk_pixmap_new(
833 // drawing->drawing_area->window,
838 //drawing->pixmap = NULL;
840 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
841 // drawing->drawing_area->allocation.width,
842 // drawing->drawing_area->allocation.height,
845 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
847 G_CALLBACK (configure_event
),
850 g_signal_connect (G_OBJECT(drawing
->ruler
),
852 G_CALLBACK(expose_ruler
),
855 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
857 g_signal_connect (G_OBJECT(drawing
->ruler
),
858 "motion-notify-event",
859 G_CALLBACK(motion_notify_ruler
),
863 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
865 G_CALLBACK(scrollbar_size_allocate
),
870 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
872 G_CALLBACK (expose_event
),
875 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
877 G_CALLBACK (after_expose_event
),
880 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
881 "button-press-event",
882 G_CALLBACK (button_press_event
),
885 gtk_widget_show(drawing
->ruler
);
886 gtk_widget_show(drawing
->padding
);
887 gtk_widget_show(drawing
->ruler_hbox
);
889 gtk_widget_show(drawing
->drawing_area
);
890 //gtk_widget_show(drawing->scrolled_window);
891 gtk_widget_show(drawing
->viewport
);
892 gtk_widget_show(drawing
->scrollbar
);
893 gtk_widget_show(drawing
->hbox
);
895 /* Allocate the colors */
896 GdkColormap
* colormap
= gdk_colormap_get_system();
897 gboolean success
[NUM_COLORS
];
898 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
904 void drawing_destroy(Drawing_t
*drawing
)
906 g_info("drawing_destroy %p", drawing
);
908 /* Free the colors */
909 GdkColormap
* colormap
= gdk_colormap_get_system();
911 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
915 // Do not unref here, Drawing_t destroyed by it's widget.
916 //g_object_unref( G_OBJECT(drawing->drawing_area));
917 if(drawing
->gc
!= NULL
)
918 gdk_gc_unref(drawing
->gc
);
920 g_free(drawing
->pango_layout
);
921 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
923 g_info("drawing_destroy end");
926 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
928 return drawing
->drawing_area
;
931 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
933 return drawing
->vbox
;
936 void drawing_draw_line( Drawing_t
*drawing
,
942 gdk_draw_line (pixmap
,
947 void drawing_clear(Drawing_t
*drawing
)
949 //if (drawing->pixmap)
950 // gdk_pixmap_unref(drawing->pixmap);
951 ControlFlowData
*cfd
= drawing
->control_flow_data
;
954 rectangle_pixmap(cfd
->process_list
,
955 drawing
->drawing_area
->style
->black_gc
,
958 drawing
->alloc_width
, // do not overlap
961 //drawing->height = 1;
962 /* Allocate a new pixmap with new height */
963 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
964 // drawing->width + SAFETY + EXTRA_ALLOC,
965 // drawing->height + EXTRA_ALLOC,
967 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
968 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
970 //gtk_widget_set_size_request(drawing->drawing_area,
973 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
975 /* ask for the buffer to be redrawn */
976 gtk_widget_queue_draw ( drawing
->drawing_area
);
980 /* Insert a square corresponding to a new process in the list */
981 /* Applies to whole drawing->width */
982 void drawing_insert_square(Drawing_t
*drawing
,
986 //GdkRectangle update_rect;
987 gboolean reallocate
= FALSE
;
988 GdkPixmap
*new_pixmap
;
990 /* Allocate a new pixmap with new height */
991 if(drawing
->alloc_height
< drawing
->height
+ height
) {
993 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
994 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
995 drawing
->height
+ height
+ EXTRA_ALLOC
,
997 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
998 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1001 /* Copy the high region */
1002 gdk_draw_pixmap (new_pixmap
,
1003 drawing
->drawing_area
->style
->black_gc
,
1007 drawing
->width
+ SAFETY
, y
);
1010 new_pixmap
= drawing
->pixmap
;
1013 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1014 // drawing->width + SAFETY,
1015 // drawing->height + height,
1018 /* add an empty square */
1019 gdk_draw_rectangle (new_pixmap
,
1020 drawing
->drawing_area
->style
->black_gc
,
1023 drawing
->width
+ SAFETY
, // do not overlap
1026 /* copy the bottom of the region */
1027 gdk_draw_pixmap (new_pixmap
,
1028 drawing
->drawing_area
->style
->black_gc
,
1032 drawing
->width
+SAFETY
, drawing
->height
- y
);
1035 if(reallocate
&& likely(drawing
->pixmap
)) {
1036 gdk_pixmap_unref(drawing
->pixmap
);
1037 drawing
->pixmap
= new_pixmap
;
1040 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1041 else drawing
->height
+= height
;
1043 gtk_widget_set_size_request(drawing
->drawing_area
,
1046 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1048 /* ask for the buffer to be redrawn */
1049 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1051 drawing
->width
, drawing
->height
-y
);
1055 /* Remove a square corresponding to a removed process in the list */
1056 void drawing_remove_square(Drawing_t
*drawing
,
1062 if(unlikely((guint
)drawing
->height
== height
)) {
1063 //pixmap = gdk_pixmap_new(
1064 // drawing->drawing_area->window,
1065 // drawing->width + SAFETY,
1068 pixmap
= drawing
->pixmap
;
1071 /* Allocate a new pixmap with new height */
1072 //pixmap = gdk_pixmap_new(
1073 // drawing->drawing_area->window,
1074 // drawing->width + SAFETY,
1075 // drawing->height - height,
1077 /* Keep the same preallocated pixmap */
1078 pixmap
= drawing
->pixmap
;
1080 /* Copy the high region */
1081 gdk_draw_pixmap (pixmap
,
1082 drawing
->drawing_area
->style
->black_gc
,
1086 drawing
->width
+ SAFETY
, y
);
1088 /* Copy up the bottom of the region */
1089 gdk_draw_pixmap (pixmap
,
1090 drawing
->drawing_area
->style
->black_gc
,
1094 drawing
->width
, drawing
->height
- y
- height
);
1096 drawing
->height
-=height
;
1099 //if(likely(drawing->pixmap))
1100 // gdk_pixmap_unref(drawing->pixmap);
1102 //drawing->pixmap = pixmap;
1104 gtk_widget_set_size_request(drawing
->drawing_area
,
1107 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1108 /* ask for the buffer to be redrawn */
1109 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1111 drawing
->width
, MAX(drawing
->height
-y
, 1));
1115 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1120 req
.width
= drawing
->ruler
->allocation
.width
;
1121 req
.height
= drawing
->ruler
->allocation
.height
;
1126 rect
.width
= req
.width
;
1127 rect
.height
= req
.height
;
1129 gtk_widget_queue_draw(drawing
->ruler
);
1130 //gtk_widget_draw( drawing->ruler, &rect);
1133 /* Redraw the ruler */
1135 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1137 /* ruler desactivated */
1139 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1140 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1143 PangoContext
*context
;
1144 PangoLayout
*layout
;
1145 PangoFontDescription
*FontDesc
;
1146 PangoRectangle ink_rect
;
1147 gint global_width
=0;
1148 GdkColor foreground
= { 0, 0, 0, 0 };
1149 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1151 LttTime window_end
= time_window
.end_time
;
1152 LttTime half_width
=
1153 ltt_time_div(time_window
.time_width
,2.0);
1154 LttTime window_middle
=
1155 ltt_time_add(half_width
,
1156 time_window
.start_time
);
1157 g_debug("ruler expose event");
1159 gdk_draw_rectangle (drawing
->ruler
->window
,
1160 drawing
->ruler
->style
->white_gc
,
1162 event
->area
.x
, event
->area
.y
,
1164 event
->area
.height
);
1166 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1167 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1168 gdk_gc_set_line_attributes(gc
,
1173 gdk_draw_line (drawing
->ruler
->window
,
1176 event
->area
.x
+ event
->area
.width
, 1);
1179 snprintf(text
, 255, "%lus\n%luns",
1180 time_window
.start_time
.tv_sec
,
1181 time_window
.start_time
.tv_nsec
);
1183 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1185 context
= pango_layout_get_context(layout
);
1186 FontDesc
= pango_context_get_font_description(context
);
1188 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1189 pango_layout_context_changed(layout
);
1191 pango_layout_set_text(layout
, text
, -1);
1192 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1193 global_width
+= ink_rect
.width
;
1195 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1199 layout
, &foreground
, &background
);
1201 gdk_gc_set_line_attributes(gc
,
1207 gdk_draw_line (drawing
->ruler
->window
,
1213 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1214 window_end
.tv_nsec
);
1216 pango_layout_set_text(layout
, text
, -1);
1217 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1218 global_width
+= ink_rect
.width
;
1220 if(global_width
<= drawing
->ruler
->allocation
.width
)
1222 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1224 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1226 layout
, &foreground
, &background
);
1228 gdk_gc_set_line_attributes(gc
,
1234 gdk_draw_line (drawing
->ruler
->window
,
1236 drawing
->ruler
->allocation
.width
-1, 1,
1237 drawing
->ruler
->allocation
.width
-1, 7);
1241 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1242 window_middle
.tv_nsec
);
1244 pango_layout_set_text(layout
, text
, -1);
1245 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1246 global_width
+= ink_rect
.width
;
1248 if(global_width
<= drawing
->ruler
->allocation
.width
)
1250 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1252 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1254 layout
, &foreground
, &background
);
1256 gdk_gc_set_line_attributes(gc
,
1262 gdk_draw_line (drawing
->ruler
->window
,
1264 drawing
->ruler
->allocation
.width
/2, 1,
1265 drawing
->ruler
->allocation
.width
/2, 7);
1273 g_object_unref(layout
);
1279 /* notify mouse on ruler */
1281 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1283 //g_debug("motion");
1284 //eventually follow mouse and show time here
This page took 0.075141 seconds and 3 git commands to generate.