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
->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 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
603 ltt_time_compare(window_end
, current_time
) >= 0)
605 /* Draw the dotted lines */
606 convert_time_to_pixels(
613 if(drawing
->dotted_gc
== NULL
) {
615 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
616 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
618 gint8 dash_list
[] = { 1, 2 };
619 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
621 GDK_LINE_ON_OFF_DASH
,
624 gdk_gc_set_dashes(drawing
->dotted_gc
,
630 drawing_draw_line(NULL
, widget
->window
,
632 cursor_x
, drawing
->height
,
639 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
642 g_debug("AFTER EXPOSE");
651 tree_row_activated(GtkTreeModel
*treemodel
,
653 GtkTreeViewColumn
*arg2
,
656 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
657 Drawing_t
*drawing
= cfd
->drawing
;
658 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
662 path_indices
= gtk_tree_path_get_indices (arg1
);
664 height
= get_cell_height(cfd
->process_list
,
665 GTK_TREE_VIEW(treeview
));
666 drawing
->horizontal_sel
= height
* path_indices
[0];
667 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
673 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
675 ControlFlowData
*control_flow_data
=
676 (ControlFlowData
*)g_object_get_data(
678 "control_flow_data");
679 Drawing_t
*drawing
= control_flow_data
->drawing
;
680 TimeWindow time_window
=
681 lttvwindow_get_time_window(control_flow_data
->tab
);
684 if(event
->button
== 1)
688 /* left mouse button click */
689 g_debug("x click is : %f", event
->x
);
691 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
695 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
703 scrollbar_size_allocate(GtkWidget
*widget
,
704 GtkAllocation
*allocation
,
707 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
709 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
710 //gtk_widget_queue_resize(drawing->padding);
711 //gtk_widget_queue_resize(drawing->ruler);
712 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
718 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
720 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
722 drawing
->control_flow_data
= control_flow_data
;
724 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
727 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
728 drawing
->ruler
= gtk_drawing_area_new ();
729 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
731 drawing
->padding
= gtk_drawing_area_new ();
732 //gtk_widget_set_size_request(drawing->padding, -1, 27);
733 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
735 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
740 drawing
->drawing_area
= gtk_drawing_area_new ();
744 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
745 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
746 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
747 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
749 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
752 //drawing->scrolled_window =
753 // gtk_scrolled_window_new (NULL,
754 // control_flow_data->v_adjust);
756 //gtk_scrolled_window_set_policy(
757 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
759 // GTK_POLICY_AUTOMATIC);
761 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
762 drawing
->drawing_area
);
763 //gtk_scrolled_window_add_with_viewport(
764 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
765 // drawing->drawing_area);
767 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
769 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
772 drawing
->pango_layout
=
773 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
775 drawing
->dotted_gc
= NULL
;
780 drawing
->alloc_height
= 1;
781 drawing
->alloc_width
= 1;
783 drawing
->damage_begin
= 0;
784 drawing
->damage_end
= 0;
785 drawing
->horizontal_sel
= -1;
787 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
788 g_object_set_data_full(
789 G_OBJECT(drawing
->drawing_area
),
792 (GDestroyNotify
)drawing_destroy
);
795 G_OBJECT(drawing
->ruler
),
800 //gtk_widget_modify_bg( drawing->drawing_area,
802 // &CF_Colors[BLACK]);
804 //gdk_window_get_geometry(drawing->drawing_area->window,
806 // &(drawing->width),
807 // &(drawing->height),
810 //drawing->pixmap = gdk_pixmap_new(
811 // drawing->drawing_area->window,
816 drawing
->pixmap
= NULL
;
818 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
819 // drawing->drawing_area->allocation.width,
820 // drawing->drawing_area->allocation.height,
823 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
825 G_CALLBACK (configure_event
),
828 g_signal_connect (G_OBJECT(drawing
->ruler
),
830 G_CALLBACK(expose_ruler
),
833 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
835 g_signal_connect (G_OBJECT(drawing
->ruler
),
836 "motion-notify-event",
837 G_CALLBACK(motion_notify_ruler
),
841 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
843 G_CALLBACK(scrollbar_size_allocate
),
848 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
850 G_CALLBACK (expose_event
),
853 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
855 G_CALLBACK (after_expose_event
),
858 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
859 "button-press-event",
860 G_CALLBACK (button_press_event
),
863 gtk_widget_show(drawing
->ruler
);
864 gtk_widget_show(drawing
->padding
);
865 gtk_widget_show(drawing
->ruler_hbox
);
867 gtk_widget_show(drawing
->drawing_area
);
868 //gtk_widget_show(drawing->scrolled_window);
869 gtk_widget_show(drawing
->viewport
);
870 gtk_widget_show(drawing
->scrollbar
);
871 gtk_widget_show(drawing
->hbox
);
873 /* Allocate the colors */
874 GdkColormap
* colormap
= gdk_colormap_get_system();
875 gboolean success
[NUM_COLORS
];
876 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
882 void drawing_destroy(Drawing_t
*drawing
)
884 g_info("drawing_destroy %p", drawing
);
886 /* Free the colors */
887 GdkColormap
* colormap
= gdk_colormap_get_system();
889 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
893 // Do not unref here, Drawing_t destroyed by it's widget.
894 //g_object_unref( G_OBJECT(drawing->drawing_area));
895 if(drawing
->gc
!= NULL
)
896 gdk_gc_unref(drawing
->gc
);
898 g_free(drawing
->pango_layout
);
899 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
901 g_info("drawing_destroy end");
904 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
906 return drawing
->drawing_area
;
909 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
911 return drawing
->vbox
;
914 void drawing_draw_line( Drawing_t
*drawing
,
920 gdk_draw_line (pixmap
,
925 void drawing_clear(Drawing_t
*drawing
)
928 gdk_pixmap_unref(drawing
->pixmap
);
931 /* Allocate a new pixmap with new height */
932 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
933 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
934 drawing
->height
+ EXTRA_ALLOC
,
936 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
937 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
939 gtk_widget_set_size_request(drawing
->drawing_area
,
942 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
944 /* ask for the buffer to be redrawn */
945 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
947 drawing
->width
, drawing
->height
);
951 /* Insert a square corresponding to a new process in the list */
952 /* Applies to whole drawing->width */
953 void drawing_insert_square(Drawing_t
*drawing
,
957 //GdkRectangle update_rect;
958 gboolean reallocate
= FALSE
;
959 GdkPixmap
*new_pixmap
;
961 /* Allocate a new pixmap with new height */
962 if(drawing
->alloc_height
< drawing
->height
+ height
) {
964 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
965 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
966 drawing
->height
+ height
+ EXTRA_ALLOC
,
968 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
969 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
972 /* Copy the high region */
973 gdk_draw_drawable (new_pixmap
,
974 drawing
->drawing_area
->style
->black_gc
,
978 drawing
->width
+ SAFETY
, y
);
981 new_pixmap
= drawing
->pixmap
;
984 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
985 // drawing->width + SAFETY,
986 // drawing->height + height,
989 /* add an empty square */
990 gdk_draw_rectangle (new_pixmap
,
991 drawing
->drawing_area
->style
->black_gc
,
994 drawing
->width
+ SAFETY
, // do not overlap
997 /* copy the bottom of the region */
998 gdk_draw_drawable (new_pixmap
,
999 drawing
->drawing_area
->style
->black_gc
,
1003 drawing
->width
+SAFETY
, drawing
->height
- y
);
1006 if(reallocate
&& likely(drawing
->pixmap
)) {
1007 gdk_pixmap_unref(drawing
->pixmap
);
1008 drawing
->pixmap
= new_pixmap
;
1011 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1012 else drawing
->height
+= height
;
1014 gtk_widget_set_size_request(drawing
->drawing_area
,
1017 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1019 /* ask for the buffer to be redrawn */
1020 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1022 drawing
->width
, drawing
->height
-y
);
1026 /* Remove a square corresponding to a removed process in the list */
1027 void drawing_remove_square(Drawing_t
*drawing
,
1033 if(unlikely((guint
)drawing
->height
== height
)) {
1034 //pixmap = gdk_pixmap_new(
1035 // drawing->drawing_area->window,
1036 // drawing->width + SAFETY,
1039 pixmap
= drawing
->pixmap
;
1042 /* Allocate a new pixmap with new height */
1043 //pixmap = gdk_pixmap_new(
1044 // drawing->drawing_area->window,
1045 // drawing->width + SAFETY,
1046 // drawing->height - height,
1048 /* Keep the same preallocated pixmap */
1049 pixmap
= drawing
->pixmap
;
1051 /* Copy the high region */
1052 gdk_draw_drawable (pixmap
,
1053 drawing
->drawing_area
->style
->black_gc
,
1057 drawing
->width
+ SAFETY
, y
);
1059 /* Copy up the bottom of the region */
1060 gdk_draw_drawable (pixmap
,
1061 drawing
->drawing_area
->style
->black_gc
,
1065 drawing
->width
, drawing
->height
- y
- height
);
1067 drawing
->height
-=height
;
1070 //if(likely(drawing->pixmap))
1071 // gdk_pixmap_unref(drawing->pixmap);
1073 //drawing->pixmap = pixmap;
1075 gtk_widget_set_size_request(drawing
->drawing_area
,
1078 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1079 /* ask for the buffer to be redrawn */
1080 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1082 drawing
->width
, MAX(drawing
->height
-y
, 1));
1085 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1090 req
.width
= drawing
->ruler
->allocation
.width
;
1091 req
.height
= drawing
->ruler
->allocation
.height
;
1096 rect
.width
= req
.width
;
1097 rect
.height
= req
.height
;
1099 gtk_widget_queue_draw(drawing
->ruler
);
1100 //gtk_widget_draw( drawing->ruler, &rect);
1103 /* Redraw the ruler */
1105 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1107 /* ruler desactivated */
1109 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1110 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1113 PangoContext
*context
;
1114 PangoLayout
*layout
;
1115 PangoFontDescription
*FontDesc
;
1116 PangoRectangle ink_rect
;
1117 gint global_width
=0;
1118 GdkColor foreground
= { 0, 0, 0, 0 };
1119 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1121 LttTime window_end
= time_window
.end_time
;
1122 LttTime half_width
=
1123 ltt_time_div(time_window
.time_width
,2.0);
1124 LttTime window_middle
=
1125 ltt_time_add(half_width
,
1126 time_window
.start_time
);
1127 g_debug("ruler expose event");
1129 gdk_draw_rectangle (drawing
->ruler
->window
,
1130 drawing
->ruler
->style
->white_gc
,
1132 event
->area
.x
, event
->area
.y
,
1134 event
->area
.height
);
1136 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1137 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1138 gdk_gc_set_line_attributes(gc
,
1143 gdk_draw_line (drawing
->ruler
->window
,
1146 event
->area
.x
+ event
->area
.width
, 1);
1149 snprintf(text
, 255, "%lus\n%luns",
1150 time_window
.start_time
.tv_sec
,
1151 time_window
.start_time
.tv_nsec
);
1153 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1155 context
= pango_layout_get_context(layout
);
1156 FontDesc
= pango_context_get_font_description(context
);
1158 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1159 pango_layout_context_changed(layout
);
1161 pango_layout_set_text(layout
, text
, -1);
1162 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1163 global_width
+= ink_rect
.width
;
1165 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1169 layout
, &foreground
, &background
);
1171 gdk_gc_set_line_attributes(gc
,
1177 gdk_draw_line (drawing
->ruler
->window
,
1183 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1184 window_end
.tv_nsec
);
1186 pango_layout_set_text(layout
, text
, -1);
1187 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1188 global_width
+= ink_rect
.width
;
1190 if(global_width
<= drawing
->ruler
->allocation
.width
)
1192 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1194 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1196 layout
, &foreground
, &background
);
1198 gdk_gc_set_line_attributes(gc
,
1204 gdk_draw_line (drawing
->ruler
->window
,
1206 drawing
->ruler
->allocation
.width
-1, 1,
1207 drawing
->ruler
->allocation
.width
-1, 7);
1211 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1212 window_middle
.tv_nsec
);
1214 pango_layout_set_text(layout
, text
, -1);
1215 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1216 global_width
+= ink_rect
.width
;
1218 if(global_width
<= drawing
->ruler
->allocation
.width
)
1220 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1222 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1224 layout
, &foreground
, &background
);
1226 gdk_gc_set_line_attributes(gc
,
1232 gdk_draw_line (drawing
->ruler
->window
,
1234 drawing
->ruler
->allocation
.width
/2, 1,
1235 drawing
->ruler
->allocation
.width
/2, 7);
1243 g_object_unref(layout
);
1249 /* notify mouse on ruler */
1251 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1253 //g_debug("motion");
1254 //eventually follow mouse and show time here
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