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,
22 #include <lttv/lttv.h>
23 #include <lttv/tracecontext.h>
24 #include <lttvwindow/lttvwindow.h>
25 #include <lttv/state.h>
26 #include <lttv/hook.h>
29 #include "eventhooks.h"
31 #include "cfv-private.h"
33 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
34 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
37 #define TRACE_NUMBER 0
40 GdkColor drawing_colors
[NUM_COLORS
] =
41 { /* Pixel, R, G, B */
42 { 0, 0, 0, 0 }, /* COL_BLACK */
43 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
44 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
45 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
46 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
47 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
48 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
49 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
50 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
51 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
52 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
53 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
54 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
63 WAIT CPU + WAIT FORK vert foncé ou jaune
72 /*****************************************************************************
74 *****************************************************************************/
77 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
80 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
83 /* Function responsible for updating the exposed area.
84 * It must do an events request to the lttvwindow API to ask for this update.
85 * Note : this function cannot clear the background, because it may
86 * erase drawing already present (SAFETY).
88 void drawing_data_request(Drawing_t
*drawing
,
94 if(width
< 0) return ;
95 if(height
< 0) return ;
97 if(drawing
->gc
== NULL
) {
98 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
99 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
103 Tab
*tab
= drawing
->control_flow_data
->tab
;
104 TimeWindow time_window
=
105 lttvwindow_get_time_window(tab
);
107 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
108 // (ControlFlowData*)g_object_get_data(
109 // G_OBJECT(drawing->drawing_area), "control_flow_data");
111 LttTime start
, time_end
;
112 LttTime window_end
= ltt_time_add(time_window
.time_width
,
113 time_window
.start_time
);
115 g_debug("req : window start_time : %u, %u", time_window
.start_time
.tv_sec
,
116 time_window
.start_time
.tv_nsec
);
118 g_debug("req : window time width : %u, %u", time_window
.time_width
.tv_sec
,
119 time_window
.time_width
.tv_nsec
);
121 g_debug("req : window_end : %u, %u", window_end
.tv_sec
,
124 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
126 convert_pixels_to_time(drawing
->width
, x
,
127 time_window
.start_time
,
131 convert_pixels_to_time(drawing
->width
, x
+width
,
132 time_window
.start_time
,
136 lttvwindow_events_request_remove_all(tab
,
140 /* find the tracehooks */
141 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
143 LttvTraceset
*traceset
= tsc
->ts
;
145 guint i
, k
, nb_trace
;
149 LttvTracefileState
*tfs
;
155 LttvAttributeValue val
;
157 nb_trace
= lttv_traceset_number(traceset
);
158 // FIXME : eventually request for more traces
159 // for(i = 0 ; i < nb_trace ; i++) {
160 g_assert(TRACE_NUMBER
< nb_trace
);
163 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
165 //LttvHooks *event = lttv_hooks_new();
166 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
167 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
168 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
169 LttvHooks
*before_request_hook
= lttv_hooks_new();
170 LttvHooks
*after_request_hook
= lttv_hooks_new();
172 lttv_hooks_add(before_chunk_traceset
,
177 lttv_hooks_add(after_chunk_traceset
,
182 lttv_hooks_add(before_request_hook
,
187 lttv_hooks_add(after_request_hook
,
193 ts
= (LttvTraceState
*)tsc
->traces
[i
];
195 /* Find the eventtype id for the following events and register the
196 associated by id hooks. */
198 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
199 g_array_set_size(hooks
, 16);
203 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
204 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
206 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
207 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
209 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
210 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
212 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
213 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
215 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
216 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
218 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
219 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
221 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
222 "out_state", before_schedchange_hook
,
223 &g_array_index(hooks
, LttvTraceHook
, 6));
225 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
226 "event_data1", "event_data2", before_process_hook
,
227 &g_array_index(hooks
, LttvTraceHook
, 7));
230 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
231 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
233 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
234 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
239 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
240 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
242 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
243 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
245 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
246 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
248 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
249 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
251 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
252 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
254 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
255 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
257 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
258 "out_state", after_schedchange_hook
,
259 &g_array_index(hooks
, LttvTraceHook
, 14));
261 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
262 "event_data1", "event_data2", after_process_hook
,
263 &g_array_index(hooks
, LttvTraceHook
, 15));
266 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
267 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
269 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
270 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
275 /* Add these hooks to each event_by_id hooks list */
277 for(k
= 0 ; k
< hooks
->len
/2 ; k
++) {
278 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
279 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
286 for(k
= hooks
->len
/2 ; k
< hooks
->len
; k
++) {
287 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
288 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
294 events_request
->hooks
= hooks
;
296 // Fill the events request
297 events_request
->owner
= control_flow_data
;
298 events_request
->viewer_data
= control_flow_data
;
299 events_request
->servicing
= FALSE
;
300 events_request
->start_time
= start
;
301 events_request
->start_position
= NULL
;
302 events_request
->stop_flag
= FALSE
;
303 events_request
->end_time
= time_end
;
304 events_request
->num_events
= G_MAXUINT
;
305 events_request
->end_position
= NULL
;
306 events_request
->trace
= i
; /* FIXME */
307 events_request
->before_chunk_traceset
= before_chunk_traceset
;
308 events_request
->before_chunk_trace
= NULL
;
309 events_request
->before_chunk_tracefile
= NULL
;
310 events_request
->event
= NULL
;
311 events_request
->event_by_id
= event_by_id
;
312 events_request
->after_chunk_tracefile
= NULL
;
313 events_request
->after_chunk_trace
= NULL
;
314 events_request
->after_chunk_traceset
= after_chunk_traceset
;
315 events_request
->before_request
= before_request_hook
;
316 events_request
->after_request
= after_request_hook
;
318 g_debug("req : start : %u, %u", start
.tv_sec
,
321 g_debug("req : end : %u, %u", time_end
.tv_sec
,
324 lttvwindow_events_request(tab
, events_request
);
331 lttv_hooks_add(event
,
332 before_schedchange_hook
,
335 lttv_hooks_add(event
,
336 after_schedchange_hook
,
339 lttv_hooks_add(event
,
340 before_execmode_hook
,
343 lttv_hooks_add(event
,
347 lttv_hooks_add(event
,
351 lttv_hooks_add(event
,
360 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
362 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
363 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
364 guint x
= (guint
)user_data
;
366 hashed_process_data
->x
.over
= x
;
367 hashed_process_data
->x
.middle
= x
;
368 hashed_process_data
->x
.under
= x
;
373 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
375 g_debug("Begin of data request");
376 ControlFlowData
*cfd
= events_request
->viewer_data
;
377 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
378 TimeWindow time_window
=
379 lttvwindow_get_time_window(cfd
->tab
);
380 LttTime end_time
= ltt_time_add(time_window
.start_time
,
381 time_window
.time_width
);
382 guint width
= cfd
->drawing
->width
;
385 cfd
->drawing
->last_start
= events_request
->start_time
;
387 convert_time_to_pixels(
388 time_window
.start_time
,
390 events_request
->start_time
,
394 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
398 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
400 g_debug("Begin of chunk");
401 ControlFlowData
*cfd
= events_request
->viewer_data
;
402 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
403 LttTime current_time
= lttv_traceset_context_get_current_tfc(tsc
)->timestamp
;
405 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
406 // events_request->end_time);
410 void drawing_request_expose(EventsRequest
*events_request
,
411 LttvTracesetState
*tss
,
414 gint x
, x_end
, width
;
416 ControlFlowData
*cfd
= events_request
->viewer_data
;
417 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
418 Drawing_t
*drawing
= cfd
->drawing
;
420 TimeWindow time_window
=
421 lttvwindow_get_time_window(cfd
->tab
);
423 g_debug("request expose");
425 LttTime window_end
= ltt_time_add(time_window
.time_width
,
426 time_window
.start_time
);
428 convert_time_to_pixels(
429 time_window
.start_time
,
431 cfd
->drawing
->last_start
,
436 convert_time_to_pixels(
437 time_window
.start_time
,
442 x
= drawing
->damage_begin
;
443 // x_end = drawing->damage_end;
446 drawing
->damage_begin
= x
+width
;
447 //drawing->damage_end = drawing->width;
449 /* ask for the buffer to be redrawn */
451 //gtk_widget_queue_draw_area ( drawing->drawing_area,
453 // drawing->width, drawing->height);
456 * will need more precise pixel_to_time and time_to_pixel conversion
457 * functions to redraw only the needed area. */
458 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
460 width
, drawing
->height
);
468 /* Create a new backing pixmap of the appropriate size */
469 /* As the scaling will always change, it's of no use to copy old
472 * Only change the size if width changes. The height is specified and changed
473 * when process ID are added or removed from the process list.
476 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
479 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
482 /* First, get the new time interval of the main window */
483 /* we assume (see documentation) that the main window
484 * has updated the time interval before this configure gets
487 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
488 // &drawing->control_flow_data->time_window);
490 /* New pixmap, size of the configure event */
491 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
492 // widget->allocation.width + SAFETY,
493 // widget->allocation.height + SAFETY,
496 if(widget
->allocation
.width
!= drawing
->width
) {
497 g_debug("drawing configure event");
498 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
499 widget
->allocation
.height
);
503 gdk_pixmap_unref(drawing
->pixmap
);
505 drawing
->width
= widget
->allocation
.width
;
506 //drawing->height = widget->allocation.height;
508 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
509 drawing
->width
+ SAFETY
,
512 //ProcessList_get_height
513 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
517 gdk_draw_rectangle (drawing
->pixmap
,
518 widget
->style
->black_gc
,
521 drawing
->width
+SAFETY
,
524 //g_info("init data request");
527 /* Initial data request */
528 /* no, do initial data request in the expose event */
529 // Do not need to ask for data of 1 pixel : not synchronized with
530 // main window time at this moment.
531 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
532 // widget->allocation.width,
533 // widget->allocation.height);
535 //drawing->width = widget->allocation.width;
536 //drawing->height = widget->allocation.height;
538 drawing
->damage_begin
= 0;
539 drawing
->damage_end
= widget
->allocation
.width
;
541 if(drawing
->damage_begin
< drawing
->damage_end
)
543 drawing_data_request(drawing
,
545 drawing
->damage_begin
,
547 drawing
->damage_end
- drawing
->damage_begin
,
555 /* Redraw the screen from the backing pixmap */
557 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
559 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
561 ControlFlowData
*control_flow_data
=
562 (ControlFlowData
*)g_object_get_data(
564 "control_flow_data");
566 TimeWindow time_window
=
567 lttvwindow_get_time_window(control_flow_data
->tab
);
568 LttTime current_time
=
569 lttvwindow_get_current_time(control_flow_data
->tab
);
573 LttTime window_end
= ltt_time_add(time_window
.time_width
,
574 time_window
.start_time
);
577 /* update the screen from the pixmap buffer */
578 gdk_draw_pixmap(widget
->window
,
579 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
581 event
->area
.x
, event
->area
.y
,
582 event
->area
.x
, event
->area
.y
,
583 event
->area
.width
, event
->area
.height
);
586 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
587 ltt_time_compare(window_end
, current_time
) >= 0)
589 /* Draw the dotted lines */
590 convert_time_to_pixels(
591 time_window
.start_time
,
598 if(drawing
->dotted_gc
== NULL
) {
600 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
601 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
603 gint8 dash_list
[] = { 1, 2 };
604 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
606 GDK_LINE_ON_OFF_DASH
,
609 gdk_gc_set_dashes(drawing
->dotted_gc
,
615 drawing_draw_line(NULL
, widget
->window
,
617 cursor_x
, drawing
->height
,
624 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
627 g_debug("AFTER EXPOSE");
636 tree_row_activated(GtkTreeModel
*treemodel
,
638 GtkTreeViewColumn
*arg2
,
641 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
642 Drawing_t
*drawing
= cfd
->drawing
;
643 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
647 path_indices
= gtk_tree_path_get_indices (arg1
);
649 height
= get_cell_height(cfd
->process_list
,
650 GTK_TREE_VIEW(treeview
));
651 drawing
->horizontal_sel
= height
* path_indices
[0];
652 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
658 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
660 ControlFlowData
*control_flow_data
=
661 (ControlFlowData
*)g_object_get_data(
663 "control_flow_data");
664 Drawing_t
*drawing
= control_flow_data
->drawing
;
665 TimeWindow time_window
=
666 lttvwindow_get_time_window(control_flow_data
->tab
);
669 if(event
->button
== 1)
673 LttTime window_end
= ltt_time_add(time_window
.time_width
,
674 time_window
.start_time
);
677 /* left mouse button click */
678 g_debug("x click is : %f", event
->x
);
680 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
681 time_window
.start_time
,
685 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
693 scrollbar_size_allocate(GtkWidget
*widget
,
694 GtkAllocation
*allocation
,
697 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
699 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
700 //gtk_widget_queue_resize(drawing->padding);
701 //gtk_widget_queue_resize(drawing->ruler);
702 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
708 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
710 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
712 drawing
->control_flow_data
= control_flow_data
;
714 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
717 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
718 drawing
->ruler
= gtk_drawing_area_new ();
719 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
721 drawing
->padding
= gtk_drawing_area_new ();
722 //gtk_widget_set_size_request(drawing->padding, -1, 27);
723 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
725 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
730 drawing
->drawing_area
= gtk_drawing_area_new ();
734 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
735 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
736 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
737 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
739 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
742 //drawing->scrolled_window =
743 // gtk_scrolled_window_new (NULL,
744 // control_flow_data->v_adjust);
746 //gtk_scrolled_window_set_policy(
747 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
749 // GTK_POLICY_AUTOMATIC);
751 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
752 drawing
->drawing_area
);
753 //gtk_scrolled_window_add_with_viewport(
754 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
755 // drawing->drawing_area);
757 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
759 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
762 drawing
->pango_layout
=
763 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
765 drawing
->dotted_gc
= NULL
;
771 drawing
->damage_begin
= 0;
772 drawing
->damage_end
= 0;
773 drawing
->horizontal_sel
= -1;
775 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
776 g_object_set_data_full(
777 G_OBJECT(drawing
->drawing_area
),
780 (GDestroyNotify
)drawing_destroy
);
783 G_OBJECT(drawing
->ruler
),
788 //gtk_widget_modify_bg( drawing->drawing_area,
790 // &CF_Colors[BLACK]);
792 //gdk_window_get_geometry(drawing->drawing_area->window,
794 // &(drawing->width),
795 // &(drawing->height),
798 //drawing->pixmap = gdk_pixmap_new(
799 // drawing->drawing_area->window,
804 drawing
->pixmap
= NULL
;
806 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
807 // drawing->drawing_area->allocation.width,
808 // drawing->drawing_area->allocation.height,
811 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
813 G_CALLBACK (configure_event
),
816 g_signal_connect (G_OBJECT(drawing
->ruler
),
818 G_CALLBACK(expose_ruler
),
821 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
823 g_signal_connect (G_OBJECT(drawing
->ruler
),
824 "motion-notify-event",
825 G_CALLBACK(motion_notify_ruler
),
829 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
831 G_CALLBACK(scrollbar_size_allocate
),
836 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
838 G_CALLBACK (expose_event
),
841 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
843 G_CALLBACK (after_expose_event
),
846 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
847 "button-press-event",
848 G_CALLBACK (button_press_event
),
851 gtk_widget_show(drawing
->ruler
);
852 gtk_widget_show(drawing
->padding
);
853 gtk_widget_show(drawing
->ruler_hbox
);
855 gtk_widget_show(drawing
->drawing_area
);
856 //gtk_widget_show(drawing->scrolled_window);
857 gtk_widget_show(drawing
->viewport
);
858 gtk_widget_show(drawing
->scrollbar
);
859 gtk_widget_show(drawing
->hbox
);
861 /* Allocate the colors */
862 GdkColormap
* colormap
= gdk_colormap_get_system();
864 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
871 void drawing_destroy(Drawing_t
*drawing
)
873 g_info("drawing_destroy %p", drawing
);
875 /* Free the colors */
876 GdkColormap
* colormap
= gdk_colormap_get_system();
878 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
882 // Do not unref here, Drawing_t destroyed by it's widget.
883 //g_object_unref( G_OBJECT(drawing->drawing_area));
884 if(drawing
->gc
!= NULL
)
885 gdk_gc_unref(drawing
->gc
);
887 g_free(drawing
->pango_layout
);
888 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
890 g_info("drawing_destroy end");
893 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
895 return drawing
->drawing_area
;
898 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
900 return drawing
->vbox
;
903 /* convert_pixels_to_time
905 * Convert from window pixel and time interval to an absolute time.
907 __inline
void convert_pixels_to_time(
910 LttTime window_time_begin
,
911 LttTime window_time_end
,
914 LttTime window_time_interval
;
917 window_time_interval
= ltt_time_sub(window_time_end
,
919 time_ll
= ltt_time_to_uint64(window_time_interval
);
920 time_ll
= time_ll
* x
/ width
;
921 *time
= ltt_time_from_uint64(time_ll
);
922 *time
= ltt_time_add(window_time_begin
, *time
);
926 __inline
void convert_time_to_pixels(
927 LttTime window_time_begin
,
928 LttTime window_time_end
,
933 LttTime window_time_interval
;
934 guint64 time_ll
, interval_ll
;
936 g_assert(ltt_time_compare(window_time_begin
, time
) <= 0 &&
937 ltt_time_compare(window_time_end
, time
) >= 0);
939 window_time_interval
= ltt_time_sub(window_time_end
,window_time_begin
);
941 time
= ltt_time_sub(time
, window_time_begin
);
943 time_ll
= ltt_time_to_uint64(time
);
944 interval_ll
= ltt_time_to_uint64(window_time_interval
);
946 *x
= (guint
)(time_ll
* width
/ interval_ll
);
950 void drawing_draw_line( Drawing_t
*drawing
,
956 gdk_draw_line (pixmap
,
961 void drawing_clear(Drawing_t
*drawing
)
964 gdk_pixmap_unref(drawing
->pixmap
);
967 /* Allocate a new pixmap with new height */
968 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
969 drawing
->width
+ SAFETY
,
973 gtk_widget_set_size_request(drawing
->drawing_area
,
976 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
978 /* ask for the buffer to be redrawn */
979 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
981 drawing
->width
, drawing
->height
);
985 /* Insert a square corresponding to a new process in the list */
986 /* Applies to whole drawing->width */
987 void drawing_insert_square(Drawing_t
*drawing
,
991 //GdkRectangle update_rect;
993 /* Allocate a new pixmap with new height */
994 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
995 drawing
->width
+ SAFETY
,
996 drawing
->height
+ height
,
999 /* Copy the high region */
1000 gdk_draw_drawable (pixmap
,
1001 drawing
->drawing_area
->style
->black_gc
,
1005 drawing
->width
+ SAFETY
, y
);
1010 /* add an empty square */
1011 gdk_draw_rectangle (pixmap
,
1012 drawing
->drawing_area
->style
->black_gc
,
1015 drawing
->width
+ SAFETY
, // do not overlap
1020 /* copy the bottom of the region */
1021 gdk_draw_drawable (pixmap
,
1022 drawing
->drawing_area
->style
->black_gc
,
1026 drawing
->width
+SAFETY
, drawing
->height
- y
);
1029 if (drawing
->pixmap
)
1030 gdk_pixmap_unref(drawing
->pixmap
);
1032 drawing
->pixmap
= pixmap
;
1034 if(drawing
->height
==1) drawing
->height
= height
;
1035 else drawing
->height
+= height
;
1037 gtk_widget_set_size_request(drawing
->drawing_area
,
1040 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1042 /* ask for the buffer to be redrawn */
1043 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1045 drawing
->width
, drawing
->height
-y
);
1049 /* Remove a square corresponding to a removed process in the list */
1050 void drawing_remove_square(Drawing_t
*drawing
,
1056 if(drawing
->height
== height
) {
1057 pixmap
= gdk_pixmap_new(
1058 drawing
->drawing_area
->window
,
1059 drawing
->width
+ SAFETY
,
1064 /* Allocate a new pixmap with new height */
1065 pixmap
= gdk_pixmap_new(
1066 drawing
->drawing_area
->window
,
1067 drawing
->width
+ SAFETY
,
1068 drawing
->height
- height
,
1071 /* Copy the high region */
1072 gdk_draw_drawable (pixmap
,
1073 drawing
->drawing_area
->style
->black_gc
,
1077 drawing
->width
+ SAFETY
, y
);
1079 /* Copy up the bottom of the region */
1080 gdk_draw_drawable (pixmap
,
1081 drawing
->drawing_area
->style
->black_gc
,
1085 drawing
->width
, drawing
->height
- y
- height
);
1087 drawing
->height
-=height
;
1090 if (drawing
->pixmap
)
1091 gdk_pixmap_unref(drawing
->pixmap
);
1093 drawing
->pixmap
= pixmap
;
1095 gtk_widget_set_size_request(drawing
->drawing_area
,
1098 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1099 /* ask for the buffer to be redrawn */
1100 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1102 drawing
->width
, MAX(drawing
->height
-y
, 1));
1105 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1110 req
.width
= drawing
->ruler
->allocation
.width
;
1111 req
.height
= drawing
->ruler
->allocation
.height
;
1116 rect
.width
= req
.width
;
1117 rect
.height
= req
.height
;
1119 gtk_widget_queue_draw(drawing
->ruler
);
1120 //gtk_widget_draw( drawing->ruler, &rect);
1123 /* Redraw the ruler */
1125 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1127 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1128 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1131 PangoContext
*context
;
1132 PangoLayout
*layout
;
1133 PangoAttribute
*attribute
;
1134 PangoFontDescription
*FontDesc
;
1136 PangoRectangle ink_rect
;
1137 guint global_width
=0;
1138 GdkColor foreground
= { 0, 0, 0, 0 };
1139 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1141 LttTime window_end
=
1142 ltt_time_add(time_window
.time_width
,
1143 time_window
.start_time
);
1144 LttTime half_width
=
1145 ltt_time_div(time_window
.time_width
,2.0);
1146 LttTime window_middle
=
1147 ltt_time_add(half_width
,
1148 time_window
.start_time
);
1149 g_debug("ruler expose event");
1151 gdk_draw_rectangle (drawing
->ruler
->window
,
1152 drawing
->ruler
->style
->white_gc
,
1154 event
->area
.x
, event
->area
.y
,
1156 event
->area
.height
);
1158 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1159 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1160 gdk_gc_set_line_attributes(gc
,
1165 gdk_draw_line (drawing
->ruler
->window
,
1168 event
->area
.x
+ event
->area
.width
, 1);
1171 snprintf(text
, 255, "%lus\n%luns",
1172 time_window
.start_time
.tv_sec
,
1173 time_window
.start_time
.tv_nsec
);
1175 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1177 context
= pango_layout_get_context(layout
);
1178 FontDesc
= pango_context_get_font_description(context
);
1180 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1181 pango_layout_context_changed(layout
);
1183 pango_layout_set_text(layout
, text
, -1);
1184 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1185 global_width
+= ink_rect
.width
;
1187 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1191 layout
, &foreground
, &background
);
1193 gdk_gc_set_line_attributes(gc
,
1199 gdk_draw_line (drawing
->ruler
->window
,
1205 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1206 window_end
.tv_nsec
);
1208 pango_layout_set_text(layout
, text
, -1);
1209 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1210 global_width
+= ink_rect
.width
;
1212 if(global_width
<= drawing
->ruler
->allocation
.width
)
1214 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1216 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1218 layout
, &foreground
, &background
);
1220 gdk_gc_set_line_attributes(gc
,
1226 gdk_draw_line (drawing
->ruler
->window
,
1228 drawing
->ruler
->allocation
.width
-1, 1,
1229 drawing
->ruler
->allocation
.width
-1, 7);
1233 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1234 window_middle
.tv_nsec
);
1236 pango_layout_set_text(layout
, text
, -1);
1237 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1238 global_width
+= ink_rect
.width
;
1240 if(global_width
<= drawing
->ruler
->allocation
.width
)
1242 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1244 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1246 layout
, &foreground
, &background
);
1248 gdk_gc_set_line_attributes(gc
,
1254 gdk_draw_line (drawing
->ruler
->window
,
1256 drawing
->ruler
->allocation
.width
/2, 1,
1257 drawing
->ruler
->allocation
.width
/2, 7);
1265 g_object_unref(layout
);
1271 /* notify mouse on ruler */
1273 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1275 //g_debug("motion");
1276 //eventually follow mouse and show time here