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
41 #if 0 /* colors for two lines representation */
42 GdkColor drawing_colors
[NUM_COLORS
] =
43 { /* Pixel, R, G, B */
44 { 0, 0, 0, 0 }, /* COL_BLACK */
45 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
46 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
47 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
48 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
49 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
50 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
51 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
52 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
53 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
54 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
55 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
56 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
62 GdkColor drawing_colors
[NUM_COLORS
] =
63 { /* Pixel, R, G, B */
64 { 0, 0, 0, 0 }, /* COL_BLACK */
65 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
66 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
67 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
68 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
69 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_RUN_IRQ : red */
70 { 0, 0xA3FF, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
71 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
72 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
73 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
74 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
75 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
76 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
86 WAIT CPU + WAIT FORK vert foncé ou jaune
95 /*****************************************************************************
97 *****************************************************************************/
100 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
103 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
106 /* Function responsible for updating the exposed area.
107 * It must do an events request to the lttvwindow API to ask for this update.
108 * Note : this function cannot clear the background, because it may
109 * erase drawing already present (SAFETY).
111 void drawing_data_request(Drawing_t
*drawing
,
117 if(width
< 0) return ;
118 if(height
< 0) return ;
120 Tab
*tab
= drawing
->control_flow_data
->tab
;
121 TimeWindow time_window
=
122 lttvwindow_get_time_window(tab
);
124 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
125 // (ControlFlowData*)g_object_get_data(
126 // G_OBJECT(drawing->drawing_area), "control_flow_data");
128 LttTime start
, time_end
;
129 LttTime window_end
= time_window
.end_time
;
131 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
132 time_window
.start_time
.tv_nsec
);
134 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
135 time_window
.time_width
.tv_nsec
);
137 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
140 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
142 convert_pixels_to_time(drawing
->width
, x
,
146 convert_pixels_to_time(drawing
->width
, x
+width
,
149 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
150 // doesn't deliver end time.
152 lttvwindow_events_request_remove_all(tab
,
156 /* find the tracehooks */
157 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
159 LttvTraceset
*traceset
= tsc
->ts
;
161 guint i
, k
, nb_trace
;
165 LttvTracefileState
*tfs
;
171 nb_trace
= lttv_traceset_number(traceset
);
172 // FIXME : eventually request for more traces
173 // for(i = 0 ; i < nb_trace ; i++) {
174 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
176 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
178 //LttvHooks *event = lttv_hooks_new();
179 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
180 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
181 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
182 LttvHooks
*before_request_hook
= lttv_hooks_new();
183 LttvHooks
*after_request_hook
= lttv_hooks_new();
185 lttv_hooks_add(before_chunk_traceset
,
190 lttv_hooks_add(after_chunk_traceset
,
195 lttv_hooks_add(before_request_hook
,
200 lttv_hooks_add(after_request_hook
,
206 ts
= (LttvTraceState
*)tsc
->traces
[i
];
208 /* Find the eventtype id for the following events and register the
209 associated by id hooks. */
211 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
212 g_array_set_size(hooks
, 10);
216 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
217 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
219 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
220 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
222 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
223 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
225 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
226 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
228 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
229 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
231 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
232 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
234 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
235 "out_state", before_schedchange_hook
,
236 &g_array_index(hooks
, LttvTraceHook
, 6));
238 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
239 "event_data1", "event_data2", before_process_hook
,
240 &g_array_index(hooks
, LttvTraceHook
, 7));
243 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
244 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
246 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
247 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
253 /**** DESACTIVATED ****/
254 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
255 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
256 /**** DESACTIVATED ****/
257 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
258 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
260 /**** DESACTIVATED ****/
261 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
262 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
264 /**** DESACTIVATED ****/
265 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
266 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
268 /**** DESACTIVATED ****/
269 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
270 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
272 /**** DESACTIVATED ****/
273 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
274 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
277 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
278 "out_state", after_schedchange_hook
,
279 &g_array_index(hooks
, LttvTraceHook
, 8));
281 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
282 "event_data1", "event_data2", after_process_hook
,
283 &g_array_index(hooks
, LttvTraceHook
, 9));
286 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
287 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
289 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
290 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
295 /* Add these hooks to each event_by_id hooks list */
297 for(k
= 0 ; k
< 8 ; k
++) {
298 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
299 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
306 for(k
= 8 ; k
< 10 ; k
++) {
307 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
308 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
314 events_request
->hooks
= hooks
;
316 // Fill the events request
317 events_request
->owner
= control_flow_data
;
318 events_request
->viewer_data
= control_flow_data
;
319 events_request
->servicing
= FALSE
;
320 events_request
->start_time
= start
;
321 events_request
->start_position
= NULL
;
322 events_request
->stop_flag
= FALSE
;
323 events_request
->end_time
= time_end
;
324 events_request
->num_events
= G_MAXUINT
;
325 events_request
->end_position
= NULL
;
326 events_request
->trace
= i
; /* FIXME */
327 events_request
->before_chunk_traceset
= before_chunk_traceset
;
328 events_request
->before_chunk_trace
= NULL
;
329 events_request
->before_chunk_tracefile
= NULL
;
330 events_request
->event
= NULL
;
331 events_request
->event_by_id
= event_by_id
;
332 events_request
->after_chunk_tracefile
= NULL
;
333 events_request
->after_chunk_trace
= NULL
;
334 events_request
->after_chunk_traceset
= after_chunk_traceset
;
335 events_request
->before_request
= before_request_hook
;
336 events_request
->after_request
= after_request_hook
;
338 g_debug("req : start : %lu, %lu", start
.tv_sec
,
341 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
344 lttvwindow_events_request(tab
, events_request
);
351 lttv_hooks_add(event
,
352 before_schedchange_hook
,
355 lttv_hooks_add(event
,
356 after_schedchange_hook
,
359 lttv_hooks_add(event
,
360 before_execmode_hook
,
363 lttv_hooks_add(event
,
367 lttv_hooks_add(event
,
371 lttv_hooks_add(event
,
380 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
382 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
383 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
384 guint x
= (guint
)user_data
;
386 hashed_process_data
->x
.over
= x
;
387 hashed_process_data
->x
.over_used
= FALSE
;
388 hashed_process_data
->x
.over_marked
= FALSE
;
389 hashed_process_data
->x
.middle
= x
;
390 hashed_process_data
->x
.middle_used
= FALSE
;
391 hashed_process_data
->x
.middle_marked
= FALSE
;
392 hashed_process_data
->x
.under
= x
;
393 hashed_process_data
->x
.under_used
= FALSE
;
394 hashed_process_data
->x
.under_marked
= FALSE
;
395 hashed_process_data
->next_good_time
= ltt_time_zero
;
400 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
402 g_debug("Begin of data request");
403 ControlFlowData
*cfd
= events_request
->viewer_data
;
404 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
405 TimeWindow time_window
=
406 lttvwindow_get_time_window(cfd
->tab
);
408 guint width
= cfd
->drawing
->width
;
411 cfd
->drawing
->last_start
= events_request
->start_time
;
413 convert_time_to_pixels(
415 events_request
->start_time
,
419 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
424 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
426 g_debug("Begin of chunk");
427 ControlFlowData
*cfd
= events_request
->viewer_data
;
428 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
429 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
431 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
433 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
434 memset(cfd
->process_list
->current_hash_data
, 0,
435 sizeof(HashedProcessData
*)*num_cpu
);
436 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
437 // events_request->end_time);
441 void drawing_request_expose(EventsRequest
*events_request
,
442 LttvTracesetState
*tss
,
445 gint x
, x_end
, width
;
447 ControlFlowData
*cfd
= events_request
->viewer_data
;
448 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
449 Drawing_t
*drawing
= cfd
->drawing
;
451 TimeWindow time_window
=
452 lttvwindow_get_time_window(cfd
->tab
);
454 g_debug("request expose");
456 convert_time_to_pixels(
461 x
= drawing
->damage_begin
;
465 drawing
->damage_begin
= x
+width
;
467 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
469 width
, drawing
->height
);
477 /* Create a new backing pixmap of the appropriate size */
478 /* As the scaling will always change, it's of no use to copy old
481 * Only change the size if width changes. The height is specified and changed
482 * when process ID are added or removed from the process list.
485 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
488 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
491 /* First, get the new time interval of the main window */
492 /* we assume (see documentation) that the main window
493 * has updated the time interval before this configure gets
496 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
497 // &drawing->control_flow_data->time_window);
499 /* New pixmap, size of the configure event */
500 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
501 // widget->allocation.width + SAFETY,
502 // widget->allocation.height + SAFETY,
505 if(widget
->allocation
.width
!= drawing
->width
) {
506 g_debug("drawing configure event");
507 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
508 widget
->allocation
.height
);
512 gdk_pixmap_unref(drawing
->pixmap
);
514 drawing
->width
= widget
->allocation
.width
;
515 //drawing->height = widget->allocation.height;
517 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
518 drawing
->width
+ SAFETY
,
521 //ProcessList_get_height
522 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
526 gdk_draw_rectangle (drawing
->pixmap
,
527 widget
->style
->black_gc
,
530 drawing
->width
+SAFETY
,
533 //g_info("init data request");
536 /* Initial data request */
537 /* no, do initial data request in the expose event */
538 // Do not need to ask for data of 1 pixel : not synchronized with
539 // main window time at this moment.
540 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
541 // widget->allocation.width,
542 // widget->allocation.height);
544 //drawing->width = widget->allocation.width;
545 //drawing->height = widget->allocation.height;
547 drawing
->damage_begin
= 0;
548 drawing
->damage_end
= widget
->allocation
.width
;
550 if(drawing
->damage_begin
< drawing
->damage_end
)
552 drawing_data_request(drawing
,
554 drawing
->damage_begin
,
556 drawing
->damage_end
- drawing
->damage_begin
,
564 /* Redraw the screen from the backing pixmap */
566 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
568 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
570 ControlFlowData
*control_flow_data
=
571 (ControlFlowData
*)g_object_get_data(
573 "control_flow_data");
574 if(unlikely(drawing
->gc
== NULL
)) {
575 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
576 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
579 TimeWindow time_window
=
580 lttvwindow_get_time_window(control_flow_data
->tab
);
581 LttTime current_time
=
582 lttvwindow_get_current_time(control_flow_data
->tab
);
586 LttTime window_end
= time_window
.end_time
;
588 /* update the screen from the pixmap buffer */
589 gdk_draw_pixmap(widget
->window
,
590 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
592 event
->area
.x
, event
->area
.y
,
593 event
->area
.x
, event
->area
.y
,
594 event
->area
.width
, event
->area
.height
);
597 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
598 ltt_time_compare(window_end
, current_time
) >= 0)
600 /* Draw the dotted lines */
601 convert_time_to_pixels(
608 if(drawing
->dotted_gc
== NULL
) {
610 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
611 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
613 gint8 dash_list
[] = { 1, 2 };
614 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
616 GDK_LINE_ON_OFF_DASH
,
619 gdk_gc_set_dashes(drawing
->dotted_gc
,
625 drawing_draw_line(NULL
, widget
->window
,
627 cursor_x
, drawing
->height
,
634 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
637 g_debug("AFTER EXPOSE");
646 tree_row_activated(GtkTreeModel
*treemodel
,
648 GtkTreeViewColumn
*arg2
,
651 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
652 Drawing_t
*drawing
= cfd
->drawing
;
653 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
657 path_indices
= gtk_tree_path_get_indices (arg1
);
659 height
= get_cell_height(cfd
->process_list
,
660 GTK_TREE_VIEW(treeview
));
661 drawing
->horizontal_sel
= height
* path_indices
[0];
662 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
668 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
670 ControlFlowData
*control_flow_data
=
671 (ControlFlowData
*)g_object_get_data(
673 "control_flow_data");
674 Drawing_t
*drawing
= control_flow_data
->drawing
;
675 TimeWindow time_window
=
676 lttvwindow_get_time_window(control_flow_data
->tab
);
679 if(event
->button
== 1)
683 /* left mouse button click */
684 g_debug("x click is : %f", event
->x
);
686 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
690 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
698 scrollbar_size_allocate(GtkWidget
*widget
,
699 GtkAllocation
*allocation
,
702 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
704 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
705 //gtk_widget_queue_resize(drawing->padding);
706 //gtk_widget_queue_resize(drawing->ruler);
707 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
713 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
715 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
717 drawing
->control_flow_data
= control_flow_data
;
719 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
722 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
723 drawing
->ruler
= gtk_drawing_area_new ();
724 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
726 drawing
->padding
= gtk_drawing_area_new ();
727 //gtk_widget_set_size_request(drawing->padding, -1, 27);
728 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
730 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
735 drawing
->drawing_area
= gtk_drawing_area_new ();
739 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
740 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
741 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
742 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
744 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
747 //drawing->scrolled_window =
748 // gtk_scrolled_window_new (NULL,
749 // control_flow_data->v_adjust);
751 //gtk_scrolled_window_set_policy(
752 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
754 // GTK_POLICY_AUTOMATIC);
756 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
757 drawing
->drawing_area
);
758 //gtk_scrolled_window_add_with_viewport(
759 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
760 // drawing->drawing_area);
762 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
764 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
767 drawing
->pango_layout
=
768 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
770 drawing
->dotted_gc
= NULL
;
776 drawing
->damage_begin
= 0;
777 drawing
->damage_end
= 0;
778 drawing
->horizontal_sel
= -1;
780 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
781 g_object_set_data_full(
782 G_OBJECT(drawing
->drawing_area
),
785 (GDestroyNotify
)drawing_destroy
);
788 G_OBJECT(drawing
->ruler
),
793 //gtk_widget_modify_bg( drawing->drawing_area,
795 // &CF_Colors[BLACK]);
797 //gdk_window_get_geometry(drawing->drawing_area->window,
799 // &(drawing->width),
800 // &(drawing->height),
803 //drawing->pixmap = gdk_pixmap_new(
804 // drawing->drawing_area->window,
809 drawing
->pixmap
= NULL
;
811 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
812 // drawing->drawing_area->allocation.width,
813 // drawing->drawing_area->allocation.height,
816 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
818 G_CALLBACK (configure_event
),
821 g_signal_connect (G_OBJECT(drawing
->ruler
),
823 G_CALLBACK(expose_ruler
),
826 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
828 g_signal_connect (G_OBJECT(drawing
->ruler
),
829 "motion-notify-event",
830 G_CALLBACK(motion_notify_ruler
),
834 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
836 G_CALLBACK(scrollbar_size_allocate
),
841 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
843 G_CALLBACK (expose_event
),
846 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
848 G_CALLBACK (after_expose_event
),
851 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
852 "button-press-event",
853 G_CALLBACK (button_press_event
),
856 gtk_widget_show(drawing
->ruler
);
857 gtk_widget_show(drawing
->padding
);
858 gtk_widget_show(drawing
->ruler_hbox
);
860 gtk_widget_show(drawing
->drawing_area
);
861 //gtk_widget_show(drawing->scrolled_window);
862 gtk_widget_show(drawing
->viewport
);
863 gtk_widget_show(drawing
->scrollbar
);
864 gtk_widget_show(drawing
->hbox
);
866 /* Allocate the colors */
867 GdkColormap
* colormap
= gdk_colormap_get_system();
868 gboolean success
[NUM_COLORS
];
869 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
875 void drawing_destroy(Drawing_t
*drawing
)
877 g_info("drawing_destroy %p", drawing
);
879 /* Free the colors */
880 GdkColormap
* colormap
= gdk_colormap_get_system();
882 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
886 // Do not unref here, Drawing_t destroyed by it's widget.
887 //g_object_unref( G_OBJECT(drawing->drawing_area));
888 if(drawing
->gc
!= NULL
)
889 gdk_gc_unref(drawing
->gc
);
891 g_free(drawing
->pango_layout
);
892 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
894 g_info("drawing_destroy end");
897 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
899 return drawing
->drawing_area
;
902 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
904 return drawing
->vbox
;
907 void drawing_draw_line( Drawing_t
*drawing
,
913 gdk_draw_line (pixmap
,
918 void drawing_clear(Drawing_t
*drawing
)
921 gdk_pixmap_unref(drawing
->pixmap
);
924 /* Allocate a new pixmap with new height */
925 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
926 drawing
->width
+ SAFETY
,
930 gtk_widget_set_size_request(drawing
->drawing_area
,
933 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
935 /* ask for the buffer to be redrawn */
936 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
938 drawing
->width
, drawing
->height
);
942 /* Insert a square corresponding to a new process in the list */
943 /* Applies to whole drawing->width */
944 void drawing_insert_square(Drawing_t
*drawing
,
948 //GdkRectangle update_rect;
950 /* Allocate a new pixmap with new height */
951 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
952 drawing
->width
+ SAFETY
,
953 drawing
->height
+ height
,
956 /* Copy the high region */
957 gdk_draw_drawable (pixmap
,
958 drawing
->drawing_area
->style
->black_gc
,
962 drawing
->width
+ SAFETY
, y
);
967 /* add an empty square */
968 gdk_draw_rectangle (pixmap
,
969 drawing
->drawing_area
->style
->black_gc
,
972 drawing
->width
+ SAFETY
, // do not overlap
977 /* copy the bottom of the region */
978 gdk_draw_drawable (pixmap
,
979 drawing
->drawing_area
->style
->black_gc
,
983 drawing
->width
+SAFETY
, drawing
->height
- y
);
986 if(likely(drawing
->pixmap
))
987 gdk_pixmap_unref(drawing
->pixmap
);
989 drawing
->pixmap
= pixmap
;
991 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
992 else drawing
->height
+= height
;
994 gtk_widget_set_size_request(drawing
->drawing_area
,
997 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
999 /* ask for the buffer to be redrawn */
1000 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1002 drawing
->width
, drawing
->height
-y
);
1006 /* Remove a square corresponding to a removed process in the list */
1007 void drawing_remove_square(Drawing_t
*drawing
,
1013 if(unlikely((guint
)drawing
->height
== height
)) {
1014 pixmap
= gdk_pixmap_new(
1015 drawing
->drawing_area
->window
,
1016 drawing
->width
+ SAFETY
,
1021 /* Allocate a new pixmap with new height */
1022 pixmap
= gdk_pixmap_new(
1023 drawing
->drawing_area
->window
,
1024 drawing
->width
+ SAFETY
,
1025 drawing
->height
- height
,
1028 /* Copy the high region */
1029 gdk_draw_drawable (pixmap
,
1030 drawing
->drawing_area
->style
->black_gc
,
1034 drawing
->width
+ SAFETY
, y
);
1036 /* Copy up the bottom of the region */
1037 gdk_draw_drawable (pixmap
,
1038 drawing
->drawing_area
->style
->black_gc
,
1042 drawing
->width
, drawing
->height
- y
- height
);
1044 drawing
->height
-=height
;
1047 if(likely(drawing
->pixmap
))
1048 gdk_pixmap_unref(drawing
->pixmap
);
1050 drawing
->pixmap
= pixmap
;
1052 gtk_widget_set_size_request(drawing
->drawing_area
,
1055 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1056 /* ask for the buffer to be redrawn */
1057 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1059 drawing
->width
, MAX(drawing
->height
-y
, 1));
1062 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1067 req
.width
= drawing
->ruler
->allocation
.width
;
1068 req
.height
= drawing
->ruler
->allocation
.height
;
1073 rect
.width
= req
.width
;
1074 rect
.height
= req
.height
;
1076 gtk_widget_queue_draw(drawing
->ruler
);
1077 //gtk_widget_draw( drawing->ruler, &rect);
1080 /* Redraw the ruler */
1082 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1084 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1085 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1088 PangoContext
*context
;
1089 PangoLayout
*layout
;
1090 PangoFontDescription
*FontDesc
;
1091 PangoRectangle ink_rect
;
1092 gint global_width
=0;
1093 GdkColor foreground
= { 0, 0, 0, 0 };
1094 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1096 LttTime window_end
= time_window
.end_time
;
1097 LttTime half_width
=
1098 ltt_time_div(time_window
.time_width
,2.0);
1099 LttTime window_middle
=
1100 ltt_time_add(half_width
,
1101 time_window
.start_time
);
1102 g_debug("ruler expose event");
1104 gdk_draw_rectangle (drawing
->ruler
->window
,
1105 drawing
->ruler
->style
->white_gc
,
1107 event
->area
.x
, event
->area
.y
,
1109 event
->area
.height
);
1111 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1112 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1113 gdk_gc_set_line_attributes(gc
,
1118 gdk_draw_line (drawing
->ruler
->window
,
1121 event
->area
.x
+ event
->area
.width
, 1);
1124 snprintf(text
, 255, "%lus\n%luns",
1125 time_window
.start_time
.tv_sec
,
1126 time_window
.start_time
.tv_nsec
);
1128 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1130 context
= pango_layout_get_context(layout
);
1131 FontDesc
= pango_context_get_font_description(context
);
1133 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1134 pango_layout_context_changed(layout
);
1136 pango_layout_set_text(layout
, text
, -1);
1137 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1138 global_width
+= ink_rect
.width
;
1140 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1144 layout
, &foreground
, &background
);
1146 gdk_gc_set_line_attributes(gc
,
1152 gdk_draw_line (drawing
->ruler
->window
,
1158 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1159 window_end
.tv_nsec
);
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 if(global_width
<= drawing
->ruler
->allocation
.width
)
1167 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1169 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1171 layout
, &foreground
, &background
);
1173 gdk_gc_set_line_attributes(gc
,
1179 gdk_draw_line (drawing
->ruler
->window
,
1181 drawing
->ruler
->allocation
.width
-1, 1,
1182 drawing
->ruler
->allocation
.width
-1, 7);
1186 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1187 window_middle
.tv_nsec
);
1189 pango_layout_set_text(layout
, text
, -1);
1190 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1191 global_width
+= ink_rect
.width
;
1193 if(global_width
<= drawing
->ruler
->allocation
.width
)
1195 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1197 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1199 layout
, &foreground
, &background
);
1201 gdk_gc_set_line_attributes(gc
,
1207 gdk_draw_line (drawing
->ruler
->window
,
1209 drawing
->ruler
->allocation
.width
/2, 1,
1210 drawing
->ruler
->allocation
.width
/2, 7);
1218 g_object_unref(layout
);
1224 /* notify mouse on ruler */
1226 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1228 //g_debug("motion");
1229 //eventually follow mouse and show time here
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