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
39 #if 0 /* colors for two lines representation */
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 */
60 GdkColor drawing_colors
[NUM_COLORS
] =
61 { /* Pixel, R, G, B */
62 { 0, 0, 0, 0 }, /* COL_BLACK */
63 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
64 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
65 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
66 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
67 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_RUN_IRQ : red */
68 { 0, 0xA3FF, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
69 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
70 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
71 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
72 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
73 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
74 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
84 WAIT CPU + WAIT FORK vert foncé ou jaune
93 /*****************************************************************************
95 *****************************************************************************/
98 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
101 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
104 /* Function responsible for updating the exposed area.
105 * It must do an events request to the lttvwindow API to ask for this update.
106 * Note : this function cannot clear the background, because it may
107 * erase drawing already present (SAFETY).
109 void drawing_data_request(Drawing_t
*drawing
,
115 if(width
< 0) return ;
116 if(height
< 0) return ;
118 Tab
*tab
= drawing
->control_flow_data
->tab
;
119 TimeWindow time_window
=
120 lttvwindow_get_time_window(tab
);
122 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
123 // (ControlFlowData*)g_object_get_data(
124 // G_OBJECT(drawing->drawing_area), "control_flow_data");
126 LttTime start
, time_end
;
127 LttTime window_end
= time_window
.end_time
;
129 g_debug("req : window start_time : %u, %u", time_window
.start_time
.tv_sec
,
130 time_window
.start_time
.tv_nsec
);
132 g_debug("req : window time width : %u, %u", time_window
.time_width
.tv_sec
,
133 time_window
.time_width
.tv_nsec
);
135 g_debug("req : window_end : %u, %u", window_end
.tv_sec
,
138 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
140 convert_pixels_to_time(drawing
->width
, x
,
141 time_window
.start_time
,
145 convert_pixels_to_time(drawing
->width
, x
+width
,
146 time_window
.start_time
,
150 lttvwindow_events_request_remove_all(tab
,
154 /* find the tracehooks */
155 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
157 LttvTraceset
*traceset
= tsc
->ts
;
159 guint i
, k
, nb_trace
;
163 LttvTracefileState
*tfs
;
169 LttvAttributeValue val
;
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
, 16);
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));
252 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
253 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
255 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
256 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
258 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
259 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
261 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
262 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
264 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
265 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
267 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
268 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
270 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
271 "out_state", after_schedchange_hook
,
272 &g_array_index(hooks
, LttvTraceHook
, 14));
274 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
275 "event_data1", "event_data2", after_process_hook
,
276 &g_array_index(hooks
, LttvTraceHook
, 15));
279 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
280 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
282 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
283 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
288 /* Add these hooks to each event_by_id hooks list */
290 for(k
= 0 ; k
< hooks
->len
/2 ; k
++) {
291 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
292 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
299 for(k
= hooks
->len
/2 ; k
< hooks
->len
; k
++) {
300 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
301 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
307 events_request
->hooks
= hooks
;
309 // Fill the events request
310 events_request
->owner
= control_flow_data
;
311 events_request
->viewer_data
= control_flow_data
;
312 events_request
->servicing
= FALSE
;
313 events_request
->start_time
= start
;
314 events_request
->start_position
= NULL
;
315 events_request
->stop_flag
= FALSE
;
316 events_request
->end_time
= time_end
;
317 events_request
->num_events
= G_MAXUINT
;
318 events_request
->end_position
= NULL
;
319 events_request
->trace
= i
; /* FIXME */
320 events_request
->before_chunk_traceset
= before_chunk_traceset
;
321 events_request
->before_chunk_trace
= NULL
;
322 events_request
->before_chunk_tracefile
= NULL
;
323 events_request
->event
= NULL
;
324 events_request
->event_by_id
= event_by_id
;
325 events_request
->after_chunk_tracefile
= NULL
;
326 events_request
->after_chunk_trace
= NULL
;
327 events_request
->after_chunk_traceset
= after_chunk_traceset
;
328 events_request
->before_request
= before_request_hook
;
329 events_request
->after_request
= after_request_hook
;
331 g_debug("req : start : %u, %u", start
.tv_sec
,
334 g_debug("req : end : %u, %u", time_end
.tv_sec
,
337 lttvwindow_events_request(tab
, events_request
);
344 lttv_hooks_add(event
,
345 before_schedchange_hook
,
348 lttv_hooks_add(event
,
349 after_schedchange_hook
,
352 lttv_hooks_add(event
,
353 before_execmode_hook
,
356 lttv_hooks_add(event
,
360 lttv_hooks_add(event
,
364 lttv_hooks_add(event
,
373 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
375 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
376 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
377 guint x
= (guint
)user_data
;
379 hashed_process_data
->x
.over
= x
;
380 hashed_process_data
->x
.over_used
= FALSE
;
381 hashed_process_data
->x
.over_marked
= FALSE
;
382 hashed_process_data
->x
.middle
= x
;
383 hashed_process_data
->x
.middle_used
= FALSE
;
384 hashed_process_data
->x
.middle_marked
= FALSE
;
385 hashed_process_data
->x
.under
= x
;
386 hashed_process_data
->x
.under_used
= FALSE
;
387 hashed_process_data
->x
.under_marked
= FALSE
;
392 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
394 g_debug("Begin of data request");
395 ControlFlowData
*cfd
= events_request
->viewer_data
;
396 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
397 TimeWindow time_window
=
398 lttvwindow_get_time_window(cfd
->tab
);
399 LttTime end_time
= time_window
.end_time
;
401 guint width
= cfd
->drawing
->width
;
404 cfd
->drawing
->last_start
= events_request
->start_time
;
406 convert_time_to_pixels(
407 time_window
.start_time
,
409 events_request
->start_time
,
413 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
417 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
419 g_debug("Begin of chunk");
420 ControlFlowData
*cfd
= events_request
->viewer_data
;
421 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
422 LttTime current_time
= lttv_traceset_context_get_current_tfc(tsc
)->timestamp
;
424 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
425 // events_request->end_time);
429 void drawing_request_expose(EventsRequest
*events_request
,
430 LttvTracesetState
*tss
,
433 gint x
, x_end
, width
;
435 ControlFlowData
*cfd
= events_request
->viewer_data
;
436 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
437 Drawing_t
*drawing
= cfd
->drawing
;
439 TimeWindow time_window
=
440 lttvwindow_get_time_window(cfd
->tab
);
442 g_debug("request expose");
444 LttTime window_end
= time_window
.end_time
;
447 convert_time_to_pixels(
448 time_window
.start_time
,
450 cfd
->drawing
->last_start
,
455 convert_time_to_pixels(
456 time_window
.start_time
,
461 x
= drawing
->damage_begin
;
462 // x_end = drawing->damage_end;
465 drawing
->damage_begin
= x
+width
;
466 //drawing->damage_end = drawing->width;
468 /* ask for the buffer to be redrawn */
470 //gtk_widget_queue_draw_area ( drawing->drawing_area,
472 // drawing->width, drawing->height);
475 * will need more precise pixel_to_time and time_to_pixel conversion
476 * functions to redraw only the needed area. */
477 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
479 width
, drawing
->height
);
487 /* Create a new backing pixmap of the appropriate size */
488 /* As the scaling will always change, it's of no use to copy old
491 * Only change the size if width changes. The height is specified and changed
492 * when process ID are added or removed from the process list.
495 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
498 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
501 /* First, get the new time interval of the main window */
502 /* we assume (see documentation) that the main window
503 * has updated the time interval before this configure gets
506 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
507 // &drawing->control_flow_data->time_window);
509 /* New pixmap, size of the configure event */
510 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
511 // widget->allocation.width + SAFETY,
512 // widget->allocation.height + SAFETY,
515 if(widget
->allocation
.width
!= drawing
->width
) {
516 g_debug("drawing configure event");
517 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
518 widget
->allocation
.height
);
522 gdk_pixmap_unref(drawing
->pixmap
);
524 drawing
->width
= widget
->allocation
.width
;
525 //drawing->height = widget->allocation.height;
527 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
528 drawing
->width
+ SAFETY
,
531 //ProcessList_get_height
532 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
536 gdk_draw_rectangle (drawing
->pixmap
,
537 widget
->style
->black_gc
,
540 drawing
->width
+SAFETY
,
543 //g_info("init data request");
546 /* Initial data request */
547 /* no, do initial data request in the expose event */
548 // Do not need to ask for data of 1 pixel : not synchronized with
549 // main window time at this moment.
550 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
551 // widget->allocation.width,
552 // widget->allocation.height);
554 //drawing->width = widget->allocation.width;
555 //drawing->height = widget->allocation.height;
557 drawing
->damage_begin
= 0;
558 drawing
->damage_end
= widget
->allocation
.width
;
560 if(drawing
->damage_begin
< drawing
->damage_end
)
562 drawing_data_request(drawing
,
564 drawing
->damage_begin
,
566 drawing
->damage_end
- drawing
->damage_begin
,
574 /* Redraw the screen from the backing pixmap */
576 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
578 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
580 ControlFlowData
*control_flow_data
=
581 (ControlFlowData
*)g_object_get_data(
583 "control_flow_data");
584 if(drawing
->gc
== NULL
) {
585 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
586 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
589 TimeWindow time_window
=
590 lttvwindow_get_time_window(control_flow_data
->tab
);
591 LttTime current_time
=
592 lttvwindow_get_current_time(control_flow_data
->tab
);
596 LttTime window_end
= time_window
.end_time
;
598 /* update the screen from the pixmap buffer */
599 gdk_draw_pixmap(widget
->window
,
600 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
602 event
->area
.x
, event
->area
.y
,
603 event
->area
.x
, event
->area
.y
,
604 event
->area
.width
, event
->area
.height
);
607 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
608 ltt_time_compare(window_end
, current_time
) >= 0)
610 /* Draw the dotted lines */
611 convert_time_to_pixels(
612 time_window
.start_time
,
619 if(drawing
->dotted_gc
== NULL
) {
621 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
622 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
624 gint8 dash_list
[] = { 1, 2 };
625 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
627 GDK_LINE_ON_OFF_DASH
,
630 gdk_gc_set_dashes(drawing
->dotted_gc
,
636 drawing_draw_line(NULL
, widget
->window
,
638 cursor_x
, drawing
->height
,
645 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
648 g_debug("AFTER EXPOSE");
657 tree_row_activated(GtkTreeModel
*treemodel
,
659 GtkTreeViewColumn
*arg2
,
662 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
663 Drawing_t
*drawing
= cfd
->drawing
;
664 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
668 path_indices
= gtk_tree_path_get_indices (arg1
);
670 height
= get_cell_height(cfd
->process_list
,
671 GTK_TREE_VIEW(treeview
));
672 drawing
->horizontal_sel
= height
* path_indices
[0];
673 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
679 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
681 ControlFlowData
*control_flow_data
=
682 (ControlFlowData
*)g_object_get_data(
684 "control_flow_data");
685 Drawing_t
*drawing
= control_flow_data
->drawing
;
686 TimeWindow time_window
=
687 lttvwindow_get_time_window(control_flow_data
->tab
);
690 if(event
->button
== 1)
694 LttTime window_end
= time_window
.end_time
;
697 /* left mouse button click */
698 g_debug("x click is : %f", event
->x
);
700 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
701 time_window
.start_time
,
705 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
713 scrollbar_size_allocate(GtkWidget
*widget
,
714 GtkAllocation
*allocation
,
717 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
719 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
720 //gtk_widget_queue_resize(drawing->padding);
721 //gtk_widget_queue_resize(drawing->ruler);
722 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
728 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
730 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
732 drawing
->control_flow_data
= control_flow_data
;
734 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
737 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
738 drawing
->ruler
= gtk_drawing_area_new ();
739 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
741 drawing
->padding
= gtk_drawing_area_new ();
742 //gtk_widget_set_size_request(drawing->padding, -1, 27);
743 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
745 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
750 drawing
->drawing_area
= gtk_drawing_area_new ();
754 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
755 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
756 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
757 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
759 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
762 //drawing->scrolled_window =
763 // gtk_scrolled_window_new (NULL,
764 // control_flow_data->v_adjust);
766 //gtk_scrolled_window_set_policy(
767 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
769 // GTK_POLICY_AUTOMATIC);
771 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
772 drawing
->drawing_area
);
773 //gtk_scrolled_window_add_with_viewport(
774 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
775 // drawing->drawing_area);
777 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
779 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
782 drawing
->pango_layout
=
783 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
785 drawing
->dotted_gc
= NULL
;
791 drawing
->damage_begin
= 0;
792 drawing
->damage_end
= 0;
793 drawing
->horizontal_sel
= -1;
795 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
796 g_object_set_data_full(
797 G_OBJECT(drawing
->drawing_area
),
800 (GDestroyNotify
)drawing_destroy
);
803 G_OBJECT(drawing
->ruler
),
808 //gtk_widget_modify_bg( drawing->drawing_area,
810 // &CF_Colors[BLACK]);
812 //gdk_window_get_geometry(drawing->drawing_area->window,
814 // &(drawing->width),
815 // &(drawing->height),
818 //drawing->pixmap = gdk_pixmap_new(
819 // drawing->drawing_area->window,
824 drawing
->pixmap
= NULL
;
826 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
827 // drawing->drawing_area->allocation.width,
828 // drawing->drawing_area->allocation.height,
831 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
833 G_CALLBACK (configure_event
),
836 g_signal_connect (G_OBJECT(drawing
->ruler
),
838 G_CALLBACK(expose_ruler
),
841 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
843 g_signal_connect (G_OBJECT(drawing
->ruler
),
844 "motion-notify-event",
845 G_CALLBACK(motion_notify_ruler
),
849 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
851 G_CALLBACK(scrollbar_size_allocate
),
856 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
858 G_CALLBACK (expose_event
),
861 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
863 G_CALLBACK (after_expose_event
),
866 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
867 "button-press-event",
868 G_CALLBACK (button_press_event
),
871 gtk_widget_show(drawing
->ruler
);
872 gtk_widget_show(drawing
->padding
);
873 gtk_widget_show(drawing
->ruler_hbox
);
875 gtk_widget_show(drawing
->drawing_area
);
876 //gtk_widget_show(drawing->scrolled_window);
877 gtk_widget_show(drawing
->viewport
);
878 gtk_widget_show(drawing
->scrollbar
);
879 gtk_widget_show(drawing
->hbox
);
881 /* Allocate the colors */
882 GdkColormap
* colormap
= gdk_colormap_get_system();
883 gboolean success
[NUM_COLORS
];
884 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
890 void drawing_destroy(Drawing_t
*drawing
)
892 g_info("drawing_destroy %p", drawing
);
894 /* Free the colors */
895 GdkColormap
* colormap
= gdk_colormap_get_system();
897 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
901 // Do not unref here, Drawing_t destroyed by it's widget.
902 //g_object_unref( G_OBJECT(drawing->drawing_area));
903 if(drawing
->gc
!= NULL
)
904 gdk_gc_unref(drawing
->gc
);
906 g_free(drawing
->pango_layout
);
907 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
909 g_info("drawing_destroy end");
912 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
914 return drawing
->drawing_area
;
917 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
919 return drawing
->vbox
;
922 /* convert_pixels_to_time
924 * Convert from window pixel and time interval to an absolute time.
926 __inline
void convert_pixels_to_time(
929 LttTime window_time_begin
,
930 LttTime window_time_end
,
933 LttTime window_time_interval
;
936 window_time_interval
= ltt_time_sub(window_time_end
,
938 time_d
= ltt_time_to_double(window_time_interval
);
939 time_d
= time_d
/ (double)width
* (double)x
;
940 *time
= ltt_time_from_double(time_d
);
941 *time
= ltt_time_add(window_time_begin
, *time
);
945 __inline
void convert_time_to_pixels(
946 LttTime window_time_begin
,
947 LttTime window_time_end
,
952 LttTime window_time_interval
;
953 double time_d
, interval_d
;
955 g_assert(ltt_time_compare(window_time_begin
, time
) <= 0 &&
956 ltt_time_compare(window_time_end
, time
) >= 0);
958 window_time_interval
= ltt_time_sub(window_time_end
,window_time_begin
);
960 time
= ltt_time_sub(time
, window_time_begin
);
962 time_d
= ltt_time_to_double(time
);
963 interval_d
= ltt_time_to_double(window_time_interval
);
965 if(interval_d
== 0.0) {
966 g_assert(time_d
== 0.0);
969 *x
= (guint
)(time_d
/ interval_d
* (double)width
);
974 void drawing_draw_line( Drawing_t
*drawing
,
980 gdk_draw_line (pixmap
,
985 void drawing_clear(Drawing_t
*drawing
)
988 gdk_pixmap_unref(drawing
->pixmap
);
991 /* Allocate a new pixmap with new height */
992 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
993 drawing
->width
+ SAFETY
,
997 gtk_widget_set_size_request(drawing
->drawing_area
,
1000 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1002 /* ask for the buffer to be redrawn */
1003 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1005 drawing
->width
, drawing
->height
);
1009 /* Insert a square corresponding to a new process in the list */
1010 /* Applies to whole drawing->width */
1011 void drawing_insert_square(Drawing_t
*drawing
,
1015 //GdkRectangle update_rect;
1017 /* Allocate a new pixmap with new height */
1018 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1019 drawing
->width
+ SAFETY
,
1020 drawing
->height
+ height
,
1023 /* Copy the high region */
1024 gdk_draw_drawable (pixmap
,
1025 drawing
->drawing_area
->style
->black_gc
,
1029 drawing
->width
+ SAFETY
, y
);
1034 /* add an empty square */
1035 gdk_draw_rectangle (pixmap
,
1036 drawing
->drawing_area
->style
->black_gc
,
1039 drawing
->width
+ SAFETY
, // do not overlap
1044 /* copy the bottom of the region */
1045 gdk_draw_drawable (pixmap
,
1046 drawing
->drawing_area
->style
->black_gc
,
1050 drawing
->width
+SAFETY
, drawing
->height
- y
);
1053 if (drawing
->pixmap
)
1054 gdk_pixmap_unref(drawing
->pixmap
);
1056 drawing
->pixmap
= pixmap
;
1058 if(drawing
->height
==1) drawing
->height
= height
;
1059 else drawing
->height
+= height
;
1061 gtk_widget_set_size_request(drawing
->drawing_area
,
1064 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1066 /* ask for the buffer to be redrawn */
1067 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1069 drawing
->width
, drawing
->height
-y
);
1073 /* Remove a square corresponding to a removed process in the list */
1074 void drawing_remove_square(Drawing_t
*drawing
,
1080 if(drawing
->height
== height
) {
1081 pixmap
= gdk_pixmap_new(
1082 drawing
->drawing_area
->window
,
1083 drawing
->width
+ SAFETY
,
1088 /* Allocate a new pixmap with new height */
1089 pixmap
= gdk_pixmap_new(
1090 drawing
->drawing_area
->window
,
1091 drawing
->width
+ SAFETY
,
1092 drawing
->height
- height
,
1095 /* Copy the high region */
1096 gdk_draw_drawable (pixmap
,
1097 drawing
->drawing_area
->style
->black_gc
,
1101 drawing
->width
+ SAFETY
, y
);
1103 /* Copy up the bottom of the region */
1104 gdk_draw_drawable (pixmap
,
1105 drawing
->drawing_area
->style
->black_gc
,
1109 drawing
->width
, drawing
->height
- y
- height
);
1111 drawing
->height
-=height
;
1114 if (drawing
->pixmap
)
1115 gdk_pixmap_unref(drawing
->pixmap
);
1117 drawing
->pixmap
= pixmap
;
1119 gtk_widget_set_size_request(drawing
->drawing_area
,
1122 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1123 /* ask for the buffer to be redrawn */
1124 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1126 drawing
->width
, MAX(drawing
->height
-y
, 1));
1129 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1134 req
.width
= drawing
->ruler
->allocation
.width
;
1135 req
.height
= drawing
->ruler
->allocation
.height
;
1140 rect
.width
= req
.width
;
1141 rect
.height
= req
.height
;
1143 gtk_widget_queue_draw(drawing
->ruler
);
1144 //gtk_widget_draw( drawing->ruler, &rect);
1147 /* Redraw the ruler */
1149 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1151 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1152 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1155 PangoContext
*context
;
1156 PangoLayout
*layout
;
1157 PangoAttribute
*attribute
;
1158 PangoFontDescription
*FontDesc
;
1160 PangoRectangle ink_rect
;
1161 guint global_width
=0;
1162 GdkColor foreground
= { 0, 0, 0, 0 };
1163 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1165 LttTime window_end
= time_window
.end_time
;
1166 LttTime half_width
=
1167 ltt_time_div(time_window
.time_width
,2.0);
1168 LttTime window_middle
=
1169 ltt_time_add(half_width
,
1170 time_window
.start_time
);
1171 g_debug("ruler expose event");
1173 gdk_draw_rectangle (drawing
->ruler
->window
,
1174 drawing
->ruler
->style
->white_gc
,
1176 event
->area
.x
, event
->area
.y
,
1178 event
->area
.height
);
1180 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1181 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1182 gdk_gc_set_line_attributes(gc
,
1187 gdk_draw_line (drawing
->ruler
->window
,
1190 event
->area
.x
+ event
->area
.width
, 1);
1193 snprintf(text
, 255, "%lus\n%luns",
1194 time_window
.start_time
.tv_sec
,
1195 time_window
.start_time
.tv_nsec
);
1197 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1199 context
= pango_layout_get_context(layout
);
1200 FontDesc
= pango_context_get_font_description(context
);
1202 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1203 pango_layout_context_changed(layout
);
1205 pango_layout_set_text(layout
, text
, -1);
1206 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1207 global_width
+= ink_rect
.width
;
1209 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1213 layout
, &foreground
, &background
);
1215 gdk_gc_set_line_attributes(gc
,
1221 gdk_draw_line (drawing
->ruler
->window
,
1227 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1228 window_end
.tv_nsec
);
1230 pango_layout_set_text(layout
, text
, -1);
1231 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1232 global_width
+= ink_rect
.width
;
1234 if(global_width
<= drawing
->ruler
->allocation
.width
)
1236 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1238 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1240 layout
, &foreground
, &background
);
1242 gdk_gc_set_line_attributes(gc
,
1248 gdk_draw_line (drawing
->ruler
->window
,
1250 drawing
->ruler
->allocation
.width
-1, 1,
1251 drawing
->ruler
->allocation
.width
-1, 7);
1255 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1256 window_middle
.tv_nsec
);
1258 pango_layout_set_text(layout
, text
, -1);
1259 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1260 global_width
+= ink_rect
.width
;
1262 if(global_width
<= drawing
->ruler
->allocation
.width
)
1264 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1266 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1268 layout
, &foreground
, &background
);
1270 gdk_gc_set_line_attributes(gc
,
1276 gdk_draw_line (drawing
->ruler
->window
,
1278 drawing
->ruler
->allocation
.width
/2, 1,
1279 drawing
->ruler
->allocation
.width
/2, 7);
1287 g_object_unref(layout
);
1293 /* notify mouse on ruler */
1295 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1297 //g_debug("motion");
1298 //eventually follow mouse and show time here