1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
42 // fixed #define TRACE_NUMBER 0
43 #define EXTRA_ALLOC 1024 // pixels
46 #if 0 /* colors for two lines representation */
47 GdkColor drawing_colors
[NUM_COLORS
] =
48 { /* Pixel, R, G, B */
49 { 0, 0, 0, 0 }, /* COL_BLACK */
50 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
51 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
52 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
53 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
54 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
55 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
56 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
57 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
58 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
59 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
60 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
61 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
67 GdkColor drawing_colors
[NUM_COLORS
] =
68 { /* Pixel, R, G, B */
69 { 0, 0, 0, 0 }, /* COL_BLACK */
70 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
71 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
72 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
73 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
74 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
75 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_DEAD : black */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
83 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
93 WAIT CPU + WAIT FORK vert foncé ou jaune
102 /*****************************************************************************
103 * drawing functions *
104 *****************************************************************************/
107 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
110 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
113 /* Function responsible for updating the exposed area.
114 * It must do an events request to the lttvwindow API to ask for this update.
115 * Note : this function cannot clear the background, because it may
116 * erase drawing already present (SAFETY).
118 void drawing_data_request(Drawing_t
*drawing
,
123 if(width
< 0) return ;
124 if(height
< 0) return ;
127 Tab
*tab
= drawing
->control_flow_data
->tab
;
128 TimeWindow time_window
=
129 lttvwindow_get_time_window(tab
);
131 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
132 // (ControlFlowData*)g_object_get_data(
133 // G_OBJECT(drawing->drawing_area), "control_flow_data");
135 LttTime start
, time_end
;
136 LttTime window_end
= time_window
.end_time
;
138 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
139 time_window
.start_time
.tv_nsec
);
141 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
142 time_window
.time_width
.tv_nsec
);
144 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
147 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
149 convert_pixels_to_time(drawing
->width
, x
,
153 convert_pixels_to_time(drawing
->width
, x
+width
,
156 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
157 // doesn't deliver end time.
159 lttvwindow_events_request_remove_all(tab
,
163 /* find the tracehooks */
164 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
166 LttvTraceset
*traceset
= tsc
->ts
;
168 guint i
, k
, l
, nb_trace
;
172 LttvTracefileState
*tfs
;
183 nb_trace
= lttv_traceset_number(traceset
);
184 // FIXME (fixed) : eventually request for more traces
185 for(i
= 0 ; i
< nb_trace
; i
++) {
186 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
188 //LttvHooks *event = lttv_hooks_new();
189 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
190 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
191 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
192 LttvHooks
*before_request_hook
= lttv_hooks_new();
193 LttvHooks
*after_request_hook
= lttv_hooks_new();
195 lttv_hooks_add(before_chunk_traceset
,
200 lttv_hooks_add(after_chunk_traceset
,
205 lttv_hooks_add(before_request_hook
,
210 lttv_hooks_add(after_request_hook
,
216 ts
= (LttvTraceState
*)tsc
->traces
[i
];
218 /* Find the eventtype id for the following events and register the
219 associated by id hooks. */
221 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
225 lttv_trace_find_hook(ts
->parent
.t
,
227 LTT_EVENT_SYSCALL_ENTRY
,
228 FIELD_ARRAY(LTT_FIELD_SYSCALL_ID
),
229 before_execmode_hook
,
233 lttv_trace_find_hook(ts
->parent
.t
,
235 LTT_EVENT_SYSCALL_EXIT
,
237 before_execmode_hook
,
241 lttv_trace_find_hook(ts
->parent
.t
,
243 LTT_EVENT_TRAP_ENTRY
,
244 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
245 before_execmode_hook
,
249 lttv_trace_find_hook(ts
->parent
.t
,
253 before_execmode_hook
,
257 lttv_trace_find_hook(ts
->parent
.t
,
260 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
261 before_execmode_hook
,
265 lttv_trace_find_hook(ts
->parent
.t
,
269 before_execmode_hook
,
273 lttv_trace_find_hook(ts
->parent
.t
,
275 LTT_EVENT_SOFT_IRQ_ENTRY
,
276 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
277 before_execmode_hook
,
281 lttv_trace_find_hook(ts
->parent
.t
,
283 LTT_EVENT_SOFT_IRQ_EXIT
,
285 before_execmode_hook
,
290 lttv_trace_find_hook(ts
->parent
.t
,
292 LTT_EVENT_SCHED_SCHEDULE
,
293 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
294 before_schedchange_hook
,
298 lttv_trace_find_hook(ts
->parent
.t
,
300 LTT_EVENT_PROCESS_EXIT
,
301 FIELD_ARRAY(LTT_FIELD_PID
),
302 before_process_exit_hook
,
306 lttv_trace_find_hook(ts
->parent
.t
,
308 LTT_EVENT_PROCESS_FREE
,
309 FIELD_ARRAY(LTT_FIELD_PID
),
310 before_process_release_hook
,
314 lttv_trace_find_hook(ts
->parent
.t
,
316 LTT_EVENT_STATEDUMP_END
,
318 before_statedump_end
,
323 first_after
= hooks
->len
;
325 lttv_trace_find_hook(ts
->parent
.t
,
327 LTT_EVENT_SCHED_SCHEDULE
,
328 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
329 after_schedchange_hook
,
333 lttv_trace_find_hook(ts
->parent
.t
,
335 LTT_EVENT_PROCESS_FORK
,
336 FIELD_ARRAY(LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
),
337 after_process_fork_hook
,
341 lttv_trace_find_hook(ts
->parent
.t
,
343 LTT_EVENT_PROCESS_EXIT
,
344 FIELD_ARRAY(LTT_FIELD_PID
),
345 after_process_exit_hook
,
349 lttv_trace_find_hook(ts
->parent
.t
,
357 lttv_trace_find_hook(ts
->parent
.t
,
358 LTT_FACILITY_USER_GENERIC
,
359 LTT_EVENT_THREAD_BRAND
,
360 FIELD_ARRAY(LTT_FIELD_NAME
),
361 after_user_generic_thread_brand_hook
,
365 lttv_trace_find_hook(ts
->parent
.t
,
367 LTT_EVENT_PROCESS_STATE
,
368 FIELD_ARRAY(LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
),
369 after_event_enum_process_hook
,
374 /* Add these hooks to each event_by_id hooks list */
376 for(k
= 0 ; k
< first_after
; k
++) {
377 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
378 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
385 for(k
= first_after
; k
< hooks
->len
; k
++) {
386 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
387 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
393 events_request
->hooks
= hooks
;
395 // Fill the events request
396 events_request
->owner
= control_flow_data
;
397 events_request
->viewer_data
= control_flow_data
;
398 events_request
->servicing
= FALSE
;
399 events_request
->start_time
= start
;
400 events_request
->start_position
= NULL
;
401 events_request
->stop_flag
= FALSE
;
402 events_request
->end_time
= time_end
;
403 events_request
->num_events
= G_MAXUINT
;
404 events_request
->end_position
= NULL
;
405 events_request
->trace
= i
; //fixed /* FIXME */
406 events_request
->before_chunk_traceset
= before_chunk_traceset
;
407 events_request
->before_chunk_trace
= NULL
;
408 events_request
->before_chunk_tracefile
= NULL
;
409 events_request
->event
= NULL
;
410 events_request
->event_by_id
= event_by_id
;
411 events_request
->after_chunk_tracefile
= NULL
;
412 events_request
->after_chunk_trace
= NULL
;
413 events_request
->after_chunk_traceset
= after_chunk_traceset
;
414 events_request
->before_request
= before_request_hook
;
415 events_request
->after_request
= after_request_hook
;
417 g_debug("req : start : %lu, %lu", start
.tv_sec
,
420 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
423 lttvwindow_events_request(tab
, events_request
);
429 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
431 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
432 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
433 guint x
= (guint
)user_data
;
435 hashed_process_data
->x
.over
= x
;
436 hashed_process_data
->x
.over_used
= FALSE
;
437 hashed_process_data
->x
.over_marked
= FALSE
;
438 hashed_process_data
->x
.middle
= x
;
439 hashed_process_data
->x
.middle_used
= FALSE
;
440 hashed_process_data
->x
.middle_marked
= FALSE
;
441 hashed_process_data
->x
.under
= x
;
442 hashed_process_data
->x
.under_used
= FALSE
;
443 hashed_process_data
->x
.under_marked
= FALSE
;
444 hashed_process_data
->next_good_time
= ltt_time_zero
;
449 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
451 g_debug("Begin of data request");
452 ControlFlowData
*cfd
= events_request
->viewer_data
;
453 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
454 TimeWindow time_window
=
455 lttvwindow_get_time_window(cfd
->tab
);
457 guint width
= cfd
->drawing
->width
;
460 cfd
->drawing
->last_start
= events_request
->start_time
;
462 convert_time_to_pixels(
464 events_request
->start_time
,
468 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
473 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
475 g_debug("Begin of chunk");
476 ControlFlowData
*cfd
= events_request
->viewer_data
;
477 LttvTracesetContext
*tsc
= &tss
->parent
.parent
;
478 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
480 LttvTraceset
*traceset
= tsc
->ts
;
481 guint nb_trace
= lttv_traceset_number(traceset
);
483 if(!cfd
->process_list
->current_hash_data
) {
484 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
**,nb_trace
);
485 for(i
= 0 ; i
< nb_trace
; i
++) {
486 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
487 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedProcessData
*,num_cpu
);
488 memset(cfd
->process_list
->current_hash_data
[i
], 0,
489 sizeof(HashedProcessData
*)*num_cpu
);
492 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
493 // events_request->end_time);
497 void drawing_request_expose(EventsRequest
*events_request
,
498 LttvTracesetState
*tss
,
504 ControlFlowData
*cfd
= events_request
->viewer_data
;
505 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
506 Drawing_t
*drawing
= cfd
->drawing
;
508 TimeWindow time_window
=
509 lttvwindow_get_time_window(cfd
->tab
);
511 g_debug("request expose");
513 convert_time_to_pixels(
518 x
= drawing
->damage_begin
;
522 drawing
->damage_begin
= x
+width
;
525 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
527 width
, drawing
->drawing_area
->allocation
.height
);
529 /* Update directly when scrolling */
530 gdk_window_process_updates(drawing
->drawing_area
->window
,
538 /* Create a new backing pixmap of the appropriate size */
539 /* As the scaling will always change, it's of no use to copy old
542 * Only change the size if width changes. The height is specified and changed
543 * when process ID are added or removed from the process list.
546 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
549 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
552 /* First, get the new time interval of the main window */
553 /* we assume (see documentation) that the main window
554 * has updated the time interval before this configure gets
557 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
558 // &drawing->control_flow_data->time_window);
560 /* New pixmap, size of the configure event */
561 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
562 // widget->allocation.width + SAFETY,
563 // widget->allocation.height + SAFETY,
566 if(widget
->allocation
.width
!= drawing
->width
) {
567 g_debug("drawing configure event");
568 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
569 widget
->allocation
.height
);
571 drawing
->width
= widget
->allocation
.width
;
573 if(drawing
->alloc_width
< widget
->allocation
.width
) {
574 //if(drawing->pixmap)
575 // gdk_pixmap_unref(drawing->pixmap);
577 //drawing->pixmap = gdk_pixmap_new(widget->window,
578 // drawing->width + SAFETY + EXTRA_ALLOC,
579 // drawing->height + EXTRA_ALLOC,
581 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
582 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
583 update_pixmap_size(drawing
->control_flow_data
->process_list
,
584 drawing
->alloc_width
);
585 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
587 //drawing->height = widget->allocation.height;
589 //ProcessList_get_height
590 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
594 //gdk_draw_rectangle (drawing->pixmap,
595 // widget->style->black_gc,
598 // drawing->width+SAFETY,
601 //g_info("init data request");
604 /* Initial data request */
605 /* no, do initial data request in the expose event */
606 // Do not need to ask for data of 1 pixel : not synchronized with
607 // main window time at this moment.
608 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
609 // widget->allocation.width,
610 // widget->allocation.height);
612 //drawing->width = widget->allocation.width;
613 //drawing->height = widget->allocation.height;
615 drawing
->damage_begin
= 0;
616 drawing
->damage_end
= widget
->allocation
.width
;
618 if((widget
->allocation
.width
!= 1 &&
619 widget
->allocation
.height
!= 1)
620 && drawing
->damage_begin
< drawing
->damage_end
)
623 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
624 drawing
->drawing_area
->style
->black_gc
,
627 drawing
->alloc_width
, // do not overlap
631 drawing_data_request(drawing
,
632 drawing
->damage_begin
,
634 drawing
->damage_end
- drawing
->damage_begin
,
642 /* Redraw the screen from the backing pixmap */
644 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
646 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
648 ControlFlowData
*control_flow_data
=
649 (ControlFlowData
*)g_object_get_data(
651 "control_flow_data");
653 if(unlikely(drawing
->gc
== NULL
)) {
654 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
655 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
658 TimeWindow time_window
=
659 lttvwindow_get_time_window(control_flow_data
->tab
);
660 LttTime current_time
=
661 lttvwindow_get_current_time(control_flow_data
->tab
);
665 LttTime window_end
= time_window
.end_time
;
667 /* update the screen from the pixmap buffer */
669 gdk_draw_pixmap(widget
->window
,
670 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
672 event
->area
.x
, event
->area
.y
,
673 event
->area
.x
, event
->area
.y
,
674 event
->area
.width
, event
->area
.height
);
676 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
678 copy_pixmap_to_screen(control_flow_data
->process_list
,
680 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
681 event
->area
.x
, event
->area
.y
,
682 event
->area
.width
, event
->area
.height
);
684 copy_pixmap_to_screen(control_flow_data
->process_list
,
687 event
->area
.x
, event
->area
.y
,
688 event
->area
.width
, event
->area
.height
);
691 /* Erase the dotted lines left.. */
692 if(widget
->allocation
.height
> drawing
->height
)
694 gdk_draw_rectangle (widget
->window
,
695 drawing
->drawing_area
->style
->black_gc
,
697 event
->area
.x
, drawing
->height
,
698 event
->area
.width
, // do not overlap
699 widget
->allocation
.height
- drawing
->height
);
701 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
702 ltt_time_compare(window_end
, current_time
) >= 0)
704 /* Draw the dotted lines */
705 convert_time_to_pixels(
712 if(drawing
->dotted_gc
== NULL
) {
714 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
715 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
717 gint8 dash_list
[] = { 1, 2 };
718 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
720 GDK_LINE_ON_OFF_DASH
,
723 gdk_gc_set_dashes(drawing
->dotted_gc
,
729 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
730 gdk_draw_line(widget
->window
,
733 cursor_x
, height_tot
);
739 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
742 g_debug("AFTER EXPOSE");
751 tree_row_activated(GtkTreeModel
*treemodel
,
753 GtkTreeViewColumn
*arg2
,
756 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
757 Drawing_t
*drawing
= cfd
->drawing
;
758 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
762 path_indices
= gtk_tree_path_get_indices (arg1
);
764 height
= get_cell_height(cfd
->process_list
,
765 GTK_TREE_VIEW(treeview
));
766 drawing
->horizontal_sel
= height
* path_indices
[0];
767 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
773 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
775 ControlFlowData
*control_flow_data
=
776 (ControlFlowData
*)g_object_get_data(
778 "control_flow_data");
779 Drawing_t
*drawing
= control_flow_data
->drawing
;
780 TimeWindow time_window
=
781 lttvwindow_get_time_window(control_flow_data
->tab
);
784 if(event
->button
== 1)
788 /* left mouse button click */
789 g_debug("x click is : %f", event
->x
);
791 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
795 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
803 scrollbar_size_allocate(GtkWidget
*widget
,
804 GtkAllocation
*allocation
,
807 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
809 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
810 //gtk_widget_queue_resize(drawing->padding);
811 //gtk_widget_queue_resize(drawing->ruler);
812 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
818 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
820 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
822 drawing
->control_flow_data
= control_flow_data
;
824 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
827 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
828 drawing
->ruler
= gtk_drawing_area_new ();
829 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
831 drawing
->padding
= gtk_drawing_area_new ();
832 //gtk_widget_set_size_request(drawing->padding, -1, 27);
833 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
835 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
840 drawing
->drawing_area
= gtk_drawing_area_new ();
844 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
845 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
846 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
847 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
849 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
852 //drawing->scrolled_window =
853 // gtk_scrolled_window_new (NULL,
854 // control_flow_data->v_adjust);
856 //gtk_scrolled_window_set_policy(
857 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
859 // GTK_POLICY_AUTOMATIC);
861 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
862 drawing
->drawing_area
);
863 //gtk_scrolled_window_add_with_viewport(
864 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
865 // drawing->drawing_area);
867 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
869 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
872 drawing
->pango_layout
=
873 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
878 drawing
->alloc_height
= 1;
879 drawing
->alloc_width
= 1;
881 drawing
->damage_begin
= 0;
882 drawing
->damage_end
= 0;
883 drawing
->horizontal_sel
= -1;
885 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
886 g_object_set_data_full(
887 G_OBJECT(drawing
->drawing_area
),
890 (GDestroyNotify
)drawing_destroy
);
893 G_OBJECT(drawing
->ruler
),
898 //gtk_widget_modify_bg( drawing->drawing_area,
900 // &CF_Colors[BLACK]);
902 //gdk_window_get_geometry(drawing->drawing_area->window,
904 // &(drawing->width),
905 // &(drawing->height),
908 //drawing->pixmap = gdk_pixmap_new(
909 // drawing->drawing_area->window,
914 //drawing->pixmap = NULL;
916 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
917 // drawing->drawing_area->allocation.width,
918 // drawing->drawing_area->allocation.height,
921 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
923 G_CALLBACK (configure_event
),
926 g_signal_connect (G_OBJECT(drawing
->ruler
),
928 G_CALLBACK(expose_ruler
),
931 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
933 g_signal_connect (G_OBJECT(drawing
->ruler
),
934 "motion-notify-event",
935 G_CALLBACK(motion_notify_ruler
),
939 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
941 G_CALLBACK(scrollbar_size_allocate
),
946 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
948 G_CALLBACK (expose_event
),
951 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
953 G_CALLBACK (after_expose_event
),
956 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
957 "button-press-event",
958 G_CALLBACK (button_press_event
),
962 gtk_widget_show(drawing
->ruler
);
963 gtk_widget_show(drawing
->padding
);
964 gtk_widget_show(drawing
->ruler_hbox
);
966 gtk_widget_show(drawing
->drawing_area
);
967 //gtk_widget_show(drawing->scrolled_window);
968 gtk_widget_show(drawing
->viewport
);
969 gtk_widget_show(drawing
->scrollbar
);
970 gtk_widget_show(drawing
->hbox
);
972 /* Allocate the colors */
973 GdkColormap
* colormap
= gdk_colormap_get_system();
974 gboolean success
[NUM_COLORS
];
975 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
979 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
981 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
983 gdk_gc_copy(drawing
->gc
,
984 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
985 gdk_gc_copy(drawing
->dotted_gc
,
986 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
988 gint8 dash_list
[] = { 1, 2 };
989 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
991 GDK_LINE_ON_OFF_DASH
,
994 gdk_gc_set_dashes(drawing
->dotted_gc
,
999 drawing
->ruler_gc_butt
=
1000 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1001 gdk_gc_copy(drawing
->ruler_gc_butt
,
1002 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1003 drawing
->ruler_gc_round
=
1004 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1005 gdk_gc_copy(drawing
->ruler_gc_round
,
1006 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1009 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1015 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1025 void drawing_destroy(Drawing_t
*drawing
)
1027 g_info("drawing_destroy %p", drawing
);
1029 /* Free the colors */
1030 GdkColormap
* colormap
= gdk_colormap_get_system();
1032 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1036 // Do not unref here, Drawing_t destroyed by it's widget.
1037 //g_object_unref( G_OBJECT(drawing->drawing_area));
1038 if(drawing
->gc
!= NULL
)
1039 gdk_gc_unref(drawing
->gc
);
1041 g_object_unref(drawing
->pango_layout
);
1042 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1043 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1044 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1047 g_info("drawing_destroy end");
1050 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1052 return drawing
->drawing_area
;
1055 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1057 return drawing
->vbox
;
1060 void drawing_draw_line( Drawing_t
*drawing
,
1066 gdk_draw_line (pixmap
,
1071 void drawing_clear(Drawing_t
*drawing
)
1073 //if (drawing->pixmap)
1074 // gdk_pixmap_unref(drawing->pixmap);
1075 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1078 rectangle_pixmap(cfd
->process_list
,
1079 drawing
->drawing_area
->style
->black_gc
,
1082 drawing
->alloc_width
, // do not overlap
1085 //drawing->height = 1;
1086 /* Allocate a new pixmap with new height */
1087 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1088 // drawing->width + SAFETY + EXTRA_ALLOC,
1089 // drawing->height + EXTRA_ALLOC,
1091 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1092 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1094 //gtk_widget_set_size_request(drawing->drawing_area,
1096 // drawing->height);
1097 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1099 /* ask for the buffer to be redrawn */
1100 gtk_widget_queue_draw ( drawing
->drawing_area
);
1104 /* Insert a square corresponding to a new process in the list */
1105 /* Applies to whole drawing->width */
1106 void drawing_insert_square(Drawing_t
*drawing
,
1110 //GdkRectangle update_rect;
1111 gboolean reallocate
= FALSE
;
1112 GdkPixmap
*new_pixmap
;
1114 /* Allocate a new pixmap with new height */
1115 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1117 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1118 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1119 drawing
->height
+ height
+ EXTRA_ALLOC
,
1121 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1122 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1125 /* Copy the high region */
1126 gdk_draw_pixmap (new_pixmap
,
1127 drawing
->drawing_area
->style
->black_gc
,
1131 drawing
->width
+ SAFETY
, y
);
1134 new_pixmap
= drawing
->pixmap
;
1137 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1138 // drawing->width + SAFETY,
1139 // drawing->height + height,
1142 /* add an empty square */
1143 gdk_draw_rectangle (new_pixmap
,
1144 drawing
->drawing_area
->style
->black_gc
,
1147 drawing
->width
+ SAFETY
, // do not overlap
1150 /* copy the bottom of the region */
1151 gdk_draw_pixmap (new_pixmap
,
1152 drawing
->drawing_area
->style
->black_gc
,
1156 drawing
->width
+SAFETY
, drawing
->height
- y
);
1159 if(reallocate
&& likely(drawing
->pixmap
)) {
1160 gdk_pixmap_unref(drawing
->pixmap
);
1161 drawing
->pixmap
= new_pixmap
;
1164 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1165 else drawing
->height
+= height
;
1167 gtk_widget_set_size_request(drawing
->drawing_area
,
1170 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1172 /* ask for the buffer to be redrawn */
1173 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1175 drawing
->width
, drawing
->height
-y
);
1179 /* Remove a square corresponding to a removed process in the list */
1180 void drawing_remove_square(Drawing_t
*drawing
,
1186 if(unlikely((guint
)drawing
->height
== height
)) {
1187 //pixmap = gdk_pixmap_new(
1188 // drawing->drawing_area->window,
1189 // drawing->width + SAFETY,
1192 pixmap
= drawing
->pixmap
;
1195 /* Allocate a new pixmap with new height */
1196 //pixmap = gdk_pixmap_new(
1197 // drawing->drawing_area->window,
1198 // drawing->width + SAFETY,
1199 // drawing->height - height,
1201 /* Keep the same preallocated pixmap */
1202 pixmap
= drawing
->pixmap
;
1204 /* Copy the high region */
1205 gdk_draw_pixmap (pixmap
,
1206 drawing
->drawing_area
->style
->black_gc
,
1210 drawing
->width
+ SAFETY
, y
);
1212 /* Copy up the bottom of the region */
1213 gdk_draw_pixmap (pixmap
,
1214 drawing
->drawing_area
->style
->black_gc
,
1218 drawing
->width
, drawing
->height
- y
- height
);
1220 drawing
->height
-=height
;
1223 //if(likely(drawing->pixmap))
1224 // gdk_pixmap_unref(drawing->pixmap);
1226 //drawing->pixmap = pixmap;
1228 gtk_widget_set_size_request(drawing
->drawing_area
,
1231 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1232 /* ask for the buffer to be redrawn */
1233 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1235 drawing
->width
, MAX(drawing
->height
-y
, 1));
1239 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1244 req
.width
= drawing
->ruler
->allocation
.width
;
1245 req
.height
= drawing
->ruler
->allocation
.height
;
1250 rect
.width
= req
.width
;
1251 rect
.height
= req
.height
;
1253 gtk_widget_queue_draw(drawing
->ruler
);
1254 //gtk_widget_draw( drawing->ruler, &rect);
1257 /* Redraw the ruler */
1259 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1261 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1262 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1265 PangoContext
*context
;
1266 PangoLayout
*layout
;
1267 PangoFontDescription
*FontDesc
;
1268 PangoRectangle ink_rect
;
1269 gint global_width
=0;
1270 GdkColor foreground
= { 0, 0, 0, 0 };
1271 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1273 LttTime window_end
= time_window
.end_time
;
1274 LttTime half_width
=
1275 ltt_time_div(time_window
.time_width
,2.0);
1276 LttTime window_middle
=
1277 ltt_time_add(half_width
,
1278 time_window
.start_time
);
1279 g_debug("ruler expose event");
1281 gdk_draw_rectangle (drawing
->ruler
->window
,
1282 drawing
->ruler
->style
->white_gc
,
1284 event
->area
.x
, event
->area
.y
,
1286 event
->area
.height
);
1288 gdk_draw_line (drawing
->ruler
->window
,
1289 drawing
->ruler_gc_butt
,
1291 event
->area
.x
+ event
->area
.width
, 1);
1294 snprintf(text
, 255, "%lus\n%luns",
1295 time_window
.start_time
.tv_sec
,
1296 time_window
.start_time
.tv_nsec
);
1298 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1300 context
= pango_layout_get_context(layout
);
1301 FontDesc
= pango_context_get_font_description(context
);
1303 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1304 pango_layout_context_changed(layout
);
1306 pango_layout_set_text(layout
, text
, -1);
1307 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1308 global_width
+= ink_rect
.width
;
1310 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1311 drawing
->ruler_gc_butt
,
1314 layout
, &foreground
, &background
);
1316 gdk_draw_line (drawing
->ruler
->window
,
1317 drawing
->ruler_gc_round
,
1322 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1323 window_end
.tv_nsec
);
1325 pango_layout_set_text(layout
, text
, -1);
1326 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1327 global_width
+= ink_rect
.width
;
1329 if(global_width
<= drawing
->ruler
->allocation
.width
)
1331 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1332 drawing
->ruler_gc_butt
,
1333 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1335 layout
, &foreground
, &background
);
1337 gdk_draw_line (drawing
->ruler
->window
,
1338 drawing
->ruler_gc_butt
,
1339 drawing
->ruler
->allocation
.width
-1, 1,
1340 drawing
->ruler
->allocation
.width
-1, 7);
1344 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1345 window_middle
.tv_nsec
);
1347 pango_layout_set_text(layout
, text
, -1);
1348 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1349 global_width
+= ink_rect
.width
;
1351 if(global_width
<= drawing
->ruler
->allocation
.width
)
1353 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1354 drawing
->ruler_gc_butt
,
1355 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1357 layout
, &foreground
, &background
);
1359 gdk_draw_line (drawing
->ruler
->window
,
1360 drawing
->ruler_gc_butt
,
1361 drawing
->ruler
->allocation
.width
/2, 1,
1362 drawing
->ruler
->allocation
.width
/2, 7);
1369 g_object_unref(layout
);
1375 /* notify mouse on ruler */
1377 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1379 //g_debug("motion");
1380 //eventually follow mouse and show time here