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 if(drawing
->gc
== NULL
) {
119 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
120 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
124 Tab
*tab
= drawing
->control_flow_data
->tab
;
125 TimeWindow time_window
=
126 lttvwindow_get_time_window(tab
);
128 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
129 // (ControlFlowData*)g_object_get_data(
130 // G_OBJECT(drawing->drawing_area), "control_flow_data");
132 LttTime start
, time_end
;
133 LttTime window_end
= ltt_time_add(time_window
.time_width
,
134 time_window
.start_time
);
136 g_debug("req : window start_time : %u, %u", time_window
.start_time
.tv_sec
,
137 time_window
.start_time
.tv_nsec
);
139 g_debug("req : window time width : %u, %u", time_window
.time_width
.tv_sec
,
140 time_window
.time_width
.tv_nsec
);
142 g_debug("req : window_end : %u, %u", window_end
.tv_sec
,
145 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
147 convert_pixels_to_time(drawing
->width
, x
,
148 time_window
.start_time
,
152 convert_pixels_to_time(drawing
->width
, x
+width
,
153 time_window
.start_time
,
157 lttvwindow_events_request_remove_all(tab
,
161 /* find the tracehooks */
162 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
164 LttvTraceset
*traceset
= tsc
->ts
;
166 guint i
, k
, nb_trace
;
170 LttvTracefileState
*tfs
;
176 LttvAttributeValue val
;
178 nb_trace
= lttv_traceset_number(traceset
);
179 // FIXME : eventually request for more traces
180 // for(i = 0 ; i < nb_trace ; i++) {
181 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
183 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
185 //LttvHooks *event = lttv_hooks_new();
186 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
187 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
188 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
189 LttvHooks
*before_request_hook
= lttv_hooks_new();
190 LttvHooks
*after_request_hook
= lttv_hooks_new();
192 lttv_hooks_add(before_chunk_traceset
,
197 lttv_hooks_add(after_chunk_traceset
,
202 lttv_hooks_add(before_request_hook
,
207 lttv_hooks_add(after_request_hook
,
213 ts
= (LttvTraceState
*)tsc
->traces
[i
];
215 /* Find the eventtype id for the following events and register the
216 associated by id hooks. */
218 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
219 g_array_set_size(hooks
, 16);
223 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
224 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
226 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
227 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
229 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
230 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
232 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
233 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
235 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
236 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
238 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
239 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
241 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
242 "out_state", before_schedchange_hook
,
243 &g_array_index(hooks
, LttvTraceHook
, 6));
245 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
246 "event_data1", "event_data2", before_process_hook
,
247 &g_array_index(hooks
, LttvTraceHook
, 7));
250 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
251 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
253 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
254 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
259 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
260 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
262 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
263 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
265 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
266 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
268 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
269 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
271 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
272 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
274 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
275 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
, 14));
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
, 15));
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
< hooks
->len
/2 ; k
++) {
298 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
299 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
306 for(k
= hooks
->len
/2 ; k
< hooks
->len
; 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 : %u, %u", start
.tv_sec
,
341 g_debug("req : end : %u, %u", 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
;
399 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
401 g_debug("Begin of data request");
402 ControlFlowData
*cfd
= events_request
->viewer_data
;
403 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
404 TimeWindow time_window
=
405 lttvwindow_get_time_window(cfd
->tab
);
406 LttTime end_time
= ltt_time_add(time_window
.start_time
,
407 time_window
.time_width
);
408 guint width
= cfd
->drawing
->width
;
411 cfd
->drawing
->last_start
= events_request
->start_time
;
413 convert_time_to_pixels(
414 time_window
.start_time
,
416 events_request
->start_time
,
420 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 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
432 // events_request->end_time);
436 void drawing_request_expose(EventsRequest
*events_request
,
437 LttvTracesetState
*tss
,
440 gint x
, x_end
, width
;
442 ControlFlowData
*cfd
= events_request
->viewer_data
;
443 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
444 Drawing_t
*drawing
= cfd
->drawing
;
446 TimeWindow time_window
=
447 lttvwindow_get_time_window(cfd
->tab
);
449 g_debug("request expose");
451 LttTime window_end
= ltt_time_add(time_window
.time_width
,
452 time_window
.start_time
);
454 convert_time_to_pixels(
455 time_window
.start_time
,
457 cfd
->drawing
->last_start
,
462 convert_time_to_pixels(
463 time_window
.start_time
,
468 x
= drawing
->damage_begin
;
469 // x_end = drawing->damage_end;
472 drawing
->damage_begin
= x
+width
;
473 //drawing->damage_end = drawing->width;
475 /* ask for the buffer to be redrawn */
477 //gtk_widget_queue_draw_area ( drawing->drawing_area,
479 // drawing->width, drawing->height);
482 * will need more precise pixel_to_time and time_to_pixel conversion
483 * functions to redraw only the needed area. */
484 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
486 width
, drawing
->height
);
494 /* Create a new backing pixmap of the appropriate size */
495 /* As the scaling will always change, it's of no use to copy old
498 * Only change the size if width changes. The height is specified and changed
499 * when process ID are added or removed from the process list.
502 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
505 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
508 /* First, get the new time interval of the main window */
509 /* we assume (see documentation) that the main window
510 * has updated the time interval before this configure gets
513 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
514 // &drawing->control_flow_data->time_window);
516 /* New pixmap, size of the configure event */
517 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
518 // widget->allocation.width + SAFETY,
519 // widget->allocation.height + SAFETY,
522 if(widget
->allocation
.width
!= drawing
->width
) {
523 g_debug("drawing configure event");
524 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
525 widget
->allocation
.height
);
529 gdk_pixmap_unref(drawing
->pixmap
);
531 drawing
->width
= widget
->allocation
.width
;
532 //drawing->height = widget->allocation.height;
534 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
535 drawing
->width
+ SAFETY
,
538 //ProcessList_get_height
539 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
543 gdk_draw_rectangle (drawing
->pixmap
,
544 widget
->style
->black_gc
,
547 drawing
->width
+SAFETY
,
550 //g_info("init data request");
553 /* Initial data request */
554 /* no, do initial data request in the expose event */
555 // Do not need to ask for data of 1 pixel : not synchronized with
556 // main window time at this moment.
557 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
558 // widget->allocation.width,
559 // widget->allocation.height);
561 //drawing->width = widget->allocation.width;
562 //drawing->height = widget->allocation.height;
564 drawing
->damage_begin
= 0;
565 drawing
->damage_end
= widget
->allocation
.width
;
567 if(drawing
->damage_begin
< drawing
->damage_end
)
569 drawing_data_request(drawing
,
571 drawing
->damage_begin
,
573 drawing
->damage_end
- drawing
->damage_begin
,
581 /* Redraw the screen from the backing pixmap */
583 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
585 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
587 ControlFlowData
*control_flow_data
=
588 (ControlFlowData
*)g_object_get_data(
590 "control_flow_data");
592 TimeWindow time_window
=
593 lttvwindow_get_time_window(control_flow_data
->tab
);
594 LttTime current_time
=
595 lttvwindow_get_current_time(control_flow_data
->tab
);
599 LttTime window_end
= ltt_time_add(time_window
.time_width
,
600 time_window
.start_time
);
603 /* update the screen from the pixmap buffer */
604 gdk_draw_pixmap(widget
->window
,
605 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
607 event
->area
.x
, event
->area
.y
,
608 event
->area
.x
, event
->area
.y
,
609 event
->area
.width
, event
->area
.height
);
612 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
613 ltt_time_compare(window_end
, current_time
) >= 0)
615 /* Draw the dotted lines */
616 convert_time_to_pixels(
617 time_window
.start_time
,
624 if(drawing
->dotted_gc
== NULL
) {
626 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
627 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
629 gint8 dash_list
[] = { 1, 2 };
630 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
632 GDK_LINE_ON_OFF_DASH
,
635 gdk_gc_set_dashes(drawing
->dotted_gc
,
641 drawing_draw_line(NULL
, widget
->window
,
643 cursor_x
, drawing
->height
,
650 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
653 g_debug("AFTER EXPOSE");
662 tree_row_activated(GtkTreeModel
*treemodel
,
664 GtkTreeViewColumn
*arg2
,
667 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
668 Drawing_t
*drawing
= cfd
->drawing
;
669 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
673 path_indices
= gtk_tree_path_get_indices (arg1
);
675 height
= get_cell_height(cfd
->process_list
,
676 GTK_TREE_VIEW(treeview
));
677 drawing
->horizontal_sel
= height
* path_indices
[0];
678 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
684 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
686 ControlFlowData
*control_flow_data
=
687 (ControlFlowData
*)g_object_get_data(
689 "control_flow_data");
690 Drawing_t
*drawing
= control_flow_data
->drawing
;
691 TimeWindow time_window
=
692 lttvwindow_get_time_window(control_flow_data
->tab
);
695 if(event
->button
== 1)
699 LttTime window_end
= ltt_time_add(time_window
.time_width
,
700 time_window
.start_time
);
703 /* left mouse button click */
704 g_debug("x click is : %f", event
->x
);
706 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
707 time_window
.start_time
,
711 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
719 scrollbar_size_allocate(GtkWidget
*widget
,
720 GtkAllocation
*allocation
,
723 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
725 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
726 //gtk_widget_queue_resize(drawing->padding);
727 //gtk_widget_queue_resize(drawing->ruler);
728 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
734 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
736 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
738 drawing
->control_flow_data
= control_flow_data
;
740 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
743 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
744 drawing
->ruler
= gtk_drawing_area_new ();
745 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
747 drawing
->padding
= gtk_drawing_area_new ();
748 //gtk_widget_set_size_request(drawing->padding, -1, 27);
749 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
751 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
756 drawing
->drawing_area
= gtk_drawing_area_new ();
760 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
761 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
762 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
763 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
765 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
768 //drawing->scrolled_window =
769 // gtk_scrolled_window_new (NULL,
770 // control_flow_data->v_adjust);
772 //gtk_scrolled_window_set_policy(
773 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
775 // GTK_POLICY_AUTOMATIC);
777 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
778 drawing
->drawing_area
);
779 //gtk_scrolled_window_add_with_viewport(
780 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
781 // drawing->drawing_area);
783 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
785 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
788 drawing
->pango_layout
=
789 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
791 drawing
->dotted_gc
= NULL
;
797 drawing
->damage_begin
= 0;
798 drawing
->damage_end
= 0;
799 drawing
->horizontal_sel
= -1;
801 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
802 g_object_set_data_full(
803 G_OBJECT(drawing
->drawing_area
),
806 (GDestroyNotify
)drawing_destroy
);
809 G_OBJECT(drawing
->ruler
),
814 //gtk_widget_modify_bg( drawing->drawing_area,
816 // &CF_Colors[BLACK]);
818 //gdk_window_get_geometry(drawing->drawing_area->window,
820 // &(drawing->width),
821 // &(drawing->height),
824 //drawing->pixmap = gdk_pixmap_new(
825 // drawing->drawing_area->window,
830 drawing
->pixmap
= NULL
;
832 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
833 // drawing->drawing_area->allocation.width,
834 // drawing->drawing_area->allocation.height,
837 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
839 G_CALLBACK (configure_event
),
842 g_signal_connect (G_OBJECT(drawing
->ruler
),
844 G_CALLBACK(expose_ruler
),
847 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
849 g_signal_connect (G_OBJECT(drawing
->ruler
),
850 "motion-notify-event",
851 G_CALLBACK(motion_notify_ruler
),
855 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
857 G_CALLBACK(scrollbar_size_allocate
),
862 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
864 G_CALLBACK (expose_event
),
867 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
869 G_CALLBACK (after_expose_event
),
872 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
873 "button-press-event",
874 G_CALLBACK (button_press_event
),
877 gtk_widget_show(drawing
->ruler
);
878 gtk_widget_show(drawing
->padding
);
879 gtk_widget_show(drawing
->ruler_hbox
);
881 gtk_widget_show(drawing
->drawing_area
);
882 //gtk_widget_show(drawing->scrolled_window);
883 gtk_widget_show(drawing
->viewport
);
884 gtk_widget_show(drawing
->scrollbar
);
885 gtk_widget_show(drawing
->hbox
);
887 /* Allocate the colors */
888 GdkColormap
* colormap
= gdk_colormap_get_system();
889 gboolean success
[NUM_COLORS
];
890 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
896 void drawing_destroy(Drawing_t
*drawing
)
898 g_info("drawing_destroy %p", drawing
);
900 /* Free the colors */
901 GdkColormap
* colormap
= gdk_colormap_get_system();
903 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
907 // Do not unref here, Drawing_t destroyed by it's widget.
908 //g_object_unref( G_OBJECT(drawing->drawing_area));
909 if(drawing
->gc
!= NULL
)
910 gdk_gc_unref(drawing
->gc
);
912 g_free(drawing
->pango_layout
);
913 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
915 g_info("drawing_destroy end");
918 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
920 return drawing
->drawing_area
;
923 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
925 return drawing
->vbox
;
928 /* convert_pixels_to_time
930 * Convert from window pixel and time interval to an absolute time.
932 __inline
void convert_pixels_to_time(
935 LttTime window_time_begin
,
936 LttTime window_time_end
,
939 LttTime window_time_interval
;
942 window_time_interval
= ltt_time_sub(window_time_end
,
944 time_ll
= ltt_time_to_uint64(window_time_interval
);
945 time_ll
= time_ll
* x
/ width
;
946 *time
= ltt_time_from_uint64(time_ll
);
947 *time
= ltt_time_add(window_time_begin
, *time
);
951 __inline
void convert_time_to_pixels(
952 LttTime window_time_begin
,
953 LttTime window_time_end
,
958 LttTime window_time_interval
;
959 guint64 time_ll
, interval_ll
;
961 g_assert(ltt_time_compare(window_time_begin
, time
) <= 0 &&
962 ltt_time_compare(window_time_end
, time
) >= 0);
964 window_time_interval
= ltt_time_sub(window_time_end
,window_time_begin
);
966 time
= ltt_time_sub(time
, window_time_begin
);
968 time_ll
= ltt_time_to_uint64(time
);
969 interval_ll
= ltt_time_to_uint64(window_time_interval
);
971 if(interval_ll
== 0) {
972 g_assert(time_ll
== 0);
975 *x
= (guint
)(time_ll
* width
/ interval_ll
);
980 void drawing_draw_line( Drawing_t
*drawing
,
986 gdk_draw_line (pixmap
,
991 void drawing_clear(Drawing_t
*drawing
)
994 gdk_pixmap_unref(drawing
->pixmap
);
997 /* Allocate a new pixmap with new height */
998 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
999 drawing
->width
+ SAFETY
,
1003 gtk_widget_set_size_request(drawing
->drawing_area
,
1006 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1008 /* ask for the buffer to be redrawn */
1009 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1011 drawing
->width
, drawing
->height
);
1015 /* Insert a square corresponding to a new process in the list */
1016 /* Applies to whole drawing->width */
1017 void drawing_insert_square(Drawing_t
*drawing
,
1021 //GdkRectangle update_rect;
1023 /* Allocate a new pixmap with new height */
1024 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1025 drawing
->width
+ SAFETY
,
1026 drawing
->height
+ height
,
1029 /* Copy the high region */
1030 gdk_draw_drawable (pixmap
,
1031 drawing
->drawing_area
->style
->black_gc
,
1035 drawing
->width
+ SAFETY
, y
);
1040 /* add an empty square */
1041 gdk_draw_rectangle (pixmap
,
1042 drawing
->drawing_area
->style
->black_gc
,
1045 drawing
->width
+ SAFETY
, // do not overlap
1050 /* copy the bottom of the region */
1051 gdk_draw_drawable (pixmap
,
1052 drawing
->drawing_area
->style
->black_gc
,
1056 drawing
->width
+SAFETY
, drawing
->height
- y
);
1059 if (drawing
->pixmap
)
1060 gdk_pixmap_unref(drawing
->pixmap
);
1062 drawing
->pixmap
= pixmap
;
1064 if(drawing
->height
==1) drawing
->height
= height
;
1065 else drawing
->height
+= height
;
1067 gtk_widget_set_size_request(drawing
->drawing_area
,
1070 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1072 /* ask for the buffer to be redrawn */
1073 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1075 drawing
->width
, drawing
->height
-y
);
1079 /* Remove a square corresponding to a removed process in the list */
1080 void drawing_remove_square(Drawing_t
*drawing
,
1086 if(drawing
->height
== height
) {
1087 pixmap
= gdk_pixmap_new(
1088 drawing
->drawing_area
->window
,
1089 drawing
->width
+ SAFETY
,
1094 /* Allocate a new pixmap with new height */
1095 pixmap
= gdk_pixmap_new(
1096 drawing
->drawing_area
->window
,
1097 drawing
->width
+ SAFETY
,
1098 drawing
->height
- height
,
1101 /* Copy the high region */
1102 gdk_draw_drawable (pixmap
,
1103 drawing
->drawing_area
->style
->black_gc
,
1107 drawing
->width
+ SAFETY
, y
);
1109 /* Copy up the bottom of the region */
1110 gdk_draw_drawable (pixmap
,
1111 drawing
->drawing_area
->style
->black_gc
,
1115 drawing
->width
, drawing
->height
- y
- height
);
1117 drawing
->height
-=height
;
1120 if (drawing
->pixmap
)
1121 gdk_pixmap_unref(drawing
->pixmap
);
1123 drawing
->pixmap
= pixmap
;
1125 gtk_widget_set_size_request(drawing
->drawing_area
,
1128 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1129 /* ask for the buffer to be redrawn */
1130 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1132 drawing
->width
, MAX(drawing
->height
-y
, 1));
1135 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1140 req
.width
= drawing
->ruler
->allocation
.width
;
1141 req
.height
= drawing
->ruler
->allocation
.height
;
1146 rect
.width
= req
.width
;
1147 rect
.height
= req
.height
;
1149 gtk_widget_queue_draw(drawing
->ruler
);
1150 //gtk_widget_draw( drawing->ruler, &rect);
1153 /* Redraw the ruler */
1155 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1157 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1158 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1161 PangoContext
*context
;
1162 PangoLayout
*layout
;
1163 PangoAttribute
*attribute
;
1164 PangoFontDescription
*FontDesc
;
1166 PangoRectangle ink_rect
;
1167 guint global_width
=0;
1168 GdkColor foreground
= { 0, 0, 0, 0 };
1169 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1171 LttTime window_end
=
1172 ltt_time_add(time_window
.time_width
,
1173 time_window
.start_time
);
1174 LttTime half_width
=
1175 ltt_time_div(time_window
.time_width
,2.0);
1176 LttTime window_middle
=
1177 ltt_time_add(half_width
,
1178 time_window
.start_time
);
1179 g_debug("ruler expose event");
1181 gdk_draw_rectangle (drawing
->ruler
->window
,
1182 drawing
->ruler
->style
->white_gc
,
1184 event
->area
.x
, event
->area
.y
,
1186 event
->area
.height
);
1188 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1189 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1190 gdk_gc_set_line_attributes(gc
,
1195 gdk_draw_line (drawing
->ruler
->window
,
1198 event
->area
.x
+ event
->area
.width
, 1);
1201 snprintf(text
, 255, "%lus\n%luns",
1202 time_window
.start_time
.tv_sec
,
1203 time_window
.start_time
.tv_nsec
);
1205 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1207 context
= pango_layout_get_context(layout
);
1208 FontDesc
= pango_context_get_font_description(context
);
1210 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1211 pango_layout_context_changed(layout
);
1213 pango_layout_set_text(layout
, text
, -1);
1214 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1215 global_width
+= ink_rect
.width
;
1217 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1221 layout
, &foreground
, &background
);
1223 gdk_gc_set_line_attributes(gc
,
1229 gdk_draw_line (drawing
->ruler
->window
,
1235 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1236 window_end
.tv_nsec
);
1238 pango_layout_set_text(layout
, text
, -1);
1239 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1240 global_width
+= ink_rect
.width
;
1242 if(global_width
<= drawing
->ruler
->allocation
.width
)
1244 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1246 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1248 layout
, &foreground
, &background
);
1250 gdk_gc_set_line_attributes(gc
,
1256 gdk_draw_line (drawing
->ruler
->window
,
1258 drawing
->ruler
->allocation
.width
-1, 1,
1259 drawing
->ruler
->allocation
.width
-1, 7);
1263 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1264 window_middle
.tv_nsec
);
1266 pango_layout_set_text(layout
, text
, -1);
1267 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1268 global_width
+= ink_rect
.width
;
1270 if(global_width
<= drawing
->ruler
->allocation
.width
)
1272 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1274 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1276 layout
, &foreground
, &background
);
1278 gdk_gc_set_line_attributes(gc
,
1284 gdk_draw_line (drawing
->ruler
->window
,
1286 drawing
->ruler
->allocation
.width
/2, 1,
1287 drawing
->ruler
->allocation
.width
/2, 7);
1295 g_object_unref(layout
);
1301 /* notify mouse on ruler */
1303 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1305 //g_debug("motion");
1306 //eventually follow mouse and show time here