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 <lttv/lttv.h>
24 #include <lttv/tracecontext.h>
25 #include <lttvwindow/lttvwindow.h>
26 #include <lttv/state.h>
27 #include <lttv/hook.h>
30 #include "eventhooks.h"
32 #include "cfv-private.h"
34 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
35 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
38 #define TRACE_NUMBER 0
40 #if 0 /* colors for two lines representation */
41 GdkColor drawing_colors
[NUM_COLORS
] =
42 { /* Pixel, R, G, B */
43 { 0, 0, 0, 0 }, /* COL_BLACK */
44 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
45 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
46 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
47 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
48 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
49 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
50 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
51 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
52 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
53 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
54 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
55 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
61 GdkColor drawing_colors
[NUM_COLORS
] =
62 { /* Pixel, R, G, B */
63 { 0, 0, 0, 0 }, /* COL_BLACK */
64 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
65 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
66 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
67 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
68 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_RUN_IRQ : red */
69 { 0, 0xA3FF, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
70 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
71 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
72 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
73 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
74 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
75 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
85 WAIT CPU + WAIT FORK vert foncé ou jaune
94 /*****************************************************************************
96 *****************************************************************************/
99 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
102 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
105 /* Function responsible for updating the exposed area.
106 * It must do an events request to the lttvwindow API to ask for this update.
107 * Note : this function cannot clear the background, because it may
108 * erase drawing already present (SAFETY).
110 void drawing_data_request(Drawing_t
*drawing
,
116 if(width
< 0) return ;
117 if(height
< 0) return ;
119 Tab
*tab
= drawing
->control_flow_data
->tab
;
120 TimeWindow time_window
=
121 lttvwindow_get_time_window(tab
);
123 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
124 // (ControlFlowData*)g_object_get_data(
125 // G_OBJECT(drawing->drawing_area), "control_flow_data");
127 LttTime start
, time_end
;
128 LttTime window_end
= time_window
.end_time
;
130 g_debug("req : window start_time : %u, %u", time_window
.start_time
.tv_sec
,
131 time_window
.start_time
.tv_nsec
);
133 g_debug("req : window time width : %u, %u", time_window
.time_width
.tv_sec
,
134 time_window
.time_width
.tv_nsec
);
136 g_debug("req : window_end : %u, %u", window_end
.tv_sec
,
139 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
141 convert_pixels_to_time(drawing
->width
, x
,
145 convert_pixels_to_time(drawing
->width
, x
+width
,
148 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
149 // doesn't deliver end time.
151 lttvwindow_events_request_remove_all(tab
,
155 /* find the tracehooks */
156 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
158 LttvTraceset
*traceset
= tsc
->ts
;
160 guint i
, k
, nb_trace
;
164 LttvTracefileState
*tfs
;
170 LttvAttributeValue val
;
172 nb_trace
= lttv_traceset_number(traceset
);
173 // FIXME : eventually request for more traces
174 // for(i = 0 ; i < nb_trace ; i++) {
175 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
177 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
179 //LttvHooks *event = lttv_hooks_new();
180 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
181 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
182 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
183 LttvHooks
*before_request_hook
= lttv_hooks_new();
184 LttvHooks
*after_request_hook
= lttv_hooks_new();
186 lttv_hooks_add(before_chunk_traceset
,
191 lttv_hooks_add(after_chunk_traceset
,
196 lttv_hooks_add(before_request_hook
,
201 lttv_hooks_add(after_request_hook
,
207 ts
= (LttvTraceState
*)tsc
->traces
[i
];
209 /* Find the eventtype id for the following events and register the
210 associated by id hooks. */
212 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
213 g_array_set_size(hooks
, 15);
217 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
218 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
220 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
221 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
223 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
224 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
226 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
227 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
229 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
230 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
232 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
233 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
235 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
236 "out_state", before_schedchange_hook
,
237 &g_array_index(hooks
, LttvTraceHook
, 6));
239 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
240 "event_data1", "event_data2", before_process_hook
,
241 &g_array_index(hooks
, LttvTraceHook
, 7));
244 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
245 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
247 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
248 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
253 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
254 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));
261 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
262 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
264 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
265 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
267 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
268 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
270 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
271 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
273 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
274 "out_state", after_schedchange_hook
,
275 &g_array_index(hooks
, LttvTraceHook
, 13));
277 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
278 "event_data1", "event_data2", after_process_hook
,
279 &g_array_index(hooks
, LttvTraceHook
, 14));
282 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
283 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
285 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
286 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
291 /* Add these hooks to each event_by_id hooks list */
293 for(k
= 0 ; k
< hooks
->len
/2 ; k
++) {
294 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
295 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
302 for(k
= hooks
->len
/2 ; k
< hooks
->len
; k
++) {
303 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
304 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
310 events_request
->hooks
= hooks
;
312 // Fill the events request
313 events_request
->owner
= control_flow_data
;
314 events_request
->viewer_data
= control_flow_data
;
315 events_request
->servicing
= FALSE
;
316 events_request
->start_time
= start
;
317 events_request
->start_position
= NULL
;
318 events_request
->stop_flag
= FALSE
;
319 events_request
->end_time
= time_end
;
320 events_request
->num_events
= G_MAXUINT
;
321 events_request
->end_position
= NULL
;
322 events_request
->trace
= i
; /* FIXME */
323 events_request
->before_chunk_traceset
= before_chunk_traceset
;
324 events_request
->before_chunk_trace
= NULL
;
325 events_request
->before_chunk_tracefile
= NULL
;
326 events_request
->event
= NULL
;
327 events_request
->event_by_id
= event_by_id
;
328 events_request
->after_chunk_tracefile
= NULL
;
329 events_request
->after_chunk_trace
= NULL
;
330 events_request
->after_chunk_traceset
= after_chunk_traceset
;
331 events_request
->before_request
= before_request_hook
;
332 events_request
->after_request
= after_request_hook
;
334 g_debug("req : start : %u, %u", start
.tv_sec
,
337 g_debug("req : end : %u, %u", time_end
.tv_sec
,
340 lttvwindow_events_request(tab
, events_request
);
347 lttv_hooks_add(event
,
348 before_schedchange_hook
,
351 lttv_hooks_add(event
,
352 after_schedchange_hook
,
355 lttv_hooks_add(event
,
356 before_execmode_hook
,
359 lttv_hooks_add(event
,
363 lttv_hooks_add(event
,
367 lttv_hooks_add(event
,
376 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
378 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
379 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
380 guint x
= (guint
)user_data
;
382 hashed_process_data
->x
.over
= x
;
383 hashed_process_data
->x
.over_used
= FALSE
;
384 hashed_process_data
->x
.over_marked
= FALSE
;
385 hashed_process_data
->x
.middle
= x
;
386 hashed_process_data
->x
.middle_used
= FALSE
;
387 hashed_process_data
->x
.middle_marked
= FALSE
;
388 hashed_process_data
->x
.under
= x
;
389 hashed_process_data
->x
.under_used
= FALSE
;
390 hashed_process_data
->x
.under_marked
= FALSE
;
391 hashed_process_data
->next_good_time
= ltt_time_zero
;
396 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
398 g_debug("Begin of data request");
399 ControlFlowData
*cfd
= events_request
->viewer_data
;
400 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
401 TimeWindow time_window
=
402 lttvwindow_get_time_window(cfd
->tab
);
403 LttTime end_time
= time_window
.end_time
;
405 guint width
= cfd
->drawing
->width
;
408 cfd
->drawing
->last_start
= events_request
->start_time
;
410 convert_time_to_pixels(
412 events_request
->start_time
,
416 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
421 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
423 g_debug("Begin of chunk");
424 ControlFlowData
*cfd
= events_request
->viewer_data
;
425 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
426 LttTime current_time
= lttv_traceset_context_get_current_tfc(tsc
)->timestamp
;
428 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
430 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
431 memset(cfd
->process_list
->current_hash_data
, 0,
432 sizeof(HashedProcessData
*)*num_cpu
);
433 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
434 // events_request->end_time);
438 void drawing_request_expose(EventsRequest
*events_request
,
439 LttvTracesetState
*tss
,
442 gint x
, x_end
, width
;
444 ControlFlowData
*cfd
= events_request
->viewer_data
;
445 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
446 Drawing_t
*drawing
= cfd
->drawing
;
448 TimeWindow time_window
=
449 lttvwindow_get_time_window(cfd
->tab
);
451 g_debug("request expose");
453 LttTime window_end
= time_window
.end_time
;
456 convert_time_to_pixels(
458 cfd
->drawing
->last_start
,
463 convert_time_to_pixels(
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");
591 if(drawing
->gc
== NULL
) {
592 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
593 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
596 TimeWindow time_window
=
597 lttvwindow_get_time_window(control_flow_data
->tab
);
598 LttTime current_time
=
599 lttvwindow_get_current_time(control_flow_data
->tab
);
603 LttTime window_end
= time_window
.end_time
;
605 /* update the screen from the pixmap buffer */
606 gdk_draw_pixmap(widget
->window
,
607 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
609 event
->area
.x
, event
->area
.y
,
610 event
->area
.x
, event
->area
.y
,
611 event
->area
.width
, event
->area
.height
);
614 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
615 ltt_time_compare(window_end
, current_time
) >= 0)
617 /* Draw the dotted lines */
618 convert_time_to_pixels(
625 if(drawing
->dotted_gc
== NULL
) {
627 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
628 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
630 gint8 dash_list
[] = { 1, 2 };
631 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
633 GDK_LINE_ON_OFF_DASH
,
636 gdk_gc_set_dashes(drawing
->dotted_gc
,
642 drawing_draw_line(NULL
, widget
->window
,
644 cursor_x
, drawing
->height
,
651 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
654 g_debug("AFTER EXPOSE");
663 tree_row_activated(GtkTreeModel
*treemodel
,
665 GtkTreeViewColumn
*arg2
,
668 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
669 Drawing_t
*drawing
= cfd
->drawing
;
670 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
674 path_indices
= gtk_tree_path_get_indices (arg1
);
676 height
= get_cell_height(cfd
->process_list
,
677 GTK_TREE_VIEW(treeview
));
678 drawing
->horizontal_sel
= height
* path_indices
[0];
679 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
685 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
687 ControlFlowData
*control_flow_data
=
688 (ControlFlowData
*)g_object_get_data(
690 "control_flow_data");
691 Drawing_t
*drawing
= control_flow_data
->drawing
;
692 TimeWindow time_window
=
693 lttvwindow_get_time_window(control_flow_data
->tab
);
696 if(event
->button
== 1)
700 LttTime window_end
= time_window
.end_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
,
710 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
718 scrollbar_size_allocate(GtkWidget
*widget
,
719 GtkAllocation
*allocation
,
722 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
724 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
725 //gtk_widget_queue_resize(drawing->padding);
726 //gtk_widget_queue_resize(drawing->ruler);
727 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
733 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
735 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
737 drawing
->control_flow_data
= control_flow_data
;
739 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
742 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
743 drawing
->ruler
= gtk_drawing_area_new ();
744 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
746 drawing
->padding
= gtk_drawing_area_new ();
747 //gtk_widget_set_size_request(drawing->padding, -1, 27);
748 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
750 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
755 drawing
->drawing_area
= gtk_drawing_area_new ();
759 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
760 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
761 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
762 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
764 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
767 //drawing->scrolled_window =
768 // gtk_scrolled_window_new (NULL,
769 // control_flow_data->v_adjust);
771 //gtk_scrolled_window_set_policy(
772 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
774 // GTK_POLICY_AUTOMATIC);
776 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
777 drawing
->drawing_area
);
778 //gtk_scrolled_window_add_with_viewport(
779 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
780 // drawing->drawing_area);
782 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
784 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
787 drawing
->pango_layout
=
788 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
790 drawing
->dotted_gc
= NULL
;
796 drawing
->damage_begin
= 0;
797 drawing
->damage_end
= 0;
798 drawing
->horizontal_sel
= -1;
800 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
801 g_object_set_data_full(
802 G_OBJECT(drawing
->drawing_area
),
805 (GDestroyNotify
)drawing_destroy
);
808 G_OBJECT(drawing
->ruler
),
813 //gtk_widget_modify_bg( drawing->drawing_area,
815 // &CF_Colors[BLACK]);
817 //gdk_window_get_geometry(drawing->drawing_area->window,
819 // &(drawing->width),
820 // &(drawing->height),
823 //drawing->pixmap = gdk_pixmap_new(
824 // drawing->drawing_area->window,
829 drawing
->pixmap
= NULL
;
831 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
832 // drawing->drawing_area->allocation.width,
833 // drawing->drawing_area->allocation.height,
836 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
838 G_CALLBACK (configure_event
),
841 g_signal_connect (G_OBJECT(drawing
->ruler
),
843 G_CALLBACK(expose_ruler
),
846 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
848 g_signal_connect (G_OBJECT(drawing
->ruler
),
849 "motion-notify-event",
850 G_CALLBACK(motion_notify_ruler
),
854 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
856 G_CALLBACK(scrollbar_size_allocate
),
861 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
863 G_CALLBACK (expose_event
),
866 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
868 G_CALLBACK (after_expose_event
),
871 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
872 "button-press-event",
873 G_CALLBACK (button_press_event
),
876 gtk_widget_show(drawing
->ruler
);
877 gtk_widget_show(drawing
->padding
);
878 gtk_widget_show(drawing
->ruler_hbox
);
880 gtk_widget_show(drawing
->drawing_area
);
881 //gtk_widget_show(drawing->scrolled_window);
882 gtk_widget_show(drawing
->viewport
);
883 gtk_widget_show(drawing
->scrollbar
);
884 gtk_widget_show(drawing
->hbox
);
886 /* Allocate the colors */
887 GdkColormap
* colormap
= gdk_colormap_get_system();
888 gboolean success
[NUM_COLORS
];
889 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
895 void drawing_destroy(Drawing_t
*drawing
)
897 g_info("drawing_destroy %p", drawing
);
899 /* Free the colors */
900 GdkColormap
* colormap
= gdk_colormap_get_system();
902 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
906 // Do not unref here, Drawing_t destroyed by it's widget.
907 //g_object_unref( G_OBJECT(drawing->drawing_area));
908 if(drawing
->gc
!= NULL
)
909 gdk_gc_unref(drawing
->gc
);
911 g_free(drawing
->pango_layout
);
912 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
914 g_info("drawing_destroy end");
917 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
919 return drawing
->drawing_area
;
922 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
924 return drawing
->vbox
;
927 /* convert_pixels_to_time
929 * Convert from window pixel and time interval to an absolute time.
931 __inline__
void convert_pixels_to_time(
934 TimeWindow time_window
,
939 time_d
= time_window
.time_width_double
;
940 time_d
= time_d
/ (double)width
* (double)x
;
941 *time
= ltt_time_from_double(time_d
);
942 *time
= ltt_time_add(time_window
.start_time
, *time
);
946 __inline__
void convert_time_to_pixels(
947 TimeWindow time_window
,
954 g_assert(ltt_time_compare(window_time_begin
, time
) <= 0 &&
955 ltt_time_compare(window_time_end
, time
) >= 0);
958 time
= ltt_time_sub(time
, time_window
.start_time
);
960 time_d
= ltt_time_to_double(time
);
962 if(time_window
.time_width_double
== 0.0) {
963 g_assert(time_d
== 0.0);
966 *x
= (guint
)(time_d
/ time_window
.time_width_double
* (double)width
);
971 void drawing_draw_line( Drawing_t
*drawing
,
977 gdk_draw_line (pixmap
,
982 void drawing_clear(Drawing_t
*drawing
)
985 gdk_pixmap_unref(drawing
->pixmap
);
988 /* Allocate a new pixmap with new height */
989 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
990 drawing
->width
+ SAFETY
,
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
);
1006 /* Insert a square corresponding to a new process in the list */
1007 /* Applies to whole drawing->width */
1008 void drawing_insert_square(Drawing_t
*drawing
,
1012 //GdkRectangle update_rect;
1014 /* Allocate a new pixmap with new height */
1015 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1016 drawing
->width
+ SAFETY
,
1017 drawing
->height
+ height
,
1020 /* Copy the high region */
1021 gdk_draw_drawable (pixmap
,
1022 drawing
->drawing_area
->style
->black_gc
,
1026 drawing
->width
+ SAFETY
, y
);
1031 /* add an empty square */
1032 gdk_draw_rectangle (pixmap
,
1033 drawing
->drawing_area
->style
->black_gc
,
1036 drawing
->width
+ SAFETY
, // do not overlap
1041 /* copy the bottom of the region */
1042 gdk_draw_drawable (pixmap
,
1043 drawing
->drawing_area
->style
->black_gc
,
1047 drawing
->width
+SAFETY
, drawing
->height
- y
);
1050 if (drawing
->pixmap
)
1051 gdk_pixmap_unref(drawing
->pixmap
);
1053 drawing
->pixmap
= pixmap
;
1055 if(drawing
->height
==1) drawing
->height
= height
;
1056 else drawing
->height
+= height
;
1058 gtk_widget_set_size_request(drawing
->drawing_area
,
1061 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1063 /* ask for the buffer to be redrawn */
1064 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1066 drawing
->width
, drawing
->height
-y
);
1070 /* Remove a square corresponding to a removed process in the list */
1071 void drawing_remove_square(Drawing_t
*drawing
,
1077 if(drawing
->height
== height
) {
1078 pixmap
= gdk_pixmap_new(
1079 drawing
->drawing_area
->window
,
1080 drawing
->width
+ SAFETY
,
1085 /* Allocate a new pixmap with new height */
1086 pixmap
= gdk_pixmap_new(
1087 drawing
->drawing_area
->window
,
1088 drawing
->width
+ SAFETY
,
1089 drawing
->height
- height
,
1092 /* Copy the high region */
1093 gdk_draw_drawable (pixmap
,
1094 drawing
->drawing_area
->style
->black_gc
,
1098 drawing
->width
+ SAFETY
, y
);
1100 /* Copy up the bottom of the region */
1101 gdk_draw_drawable (pixmap
,
1102 drawing
->drawing_area
->style
->black_gc
,
1106 drawing
->width
, drawing
->height
- y
- height
);
1108 drawing
->height
-=height
;
1111 if (drawing
->pixmap
)
1112 gdk_pixmap_unref(drawing
->pixmap
);
1114 drawing
->pixmap
= pixmap
;
1116 gtk_widget_set_size_request(drawing
->drawing_area
,
1119 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1120 /* ask for the buffer to be redrawn */
1121 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1123 drawing
->width
, MAX(drawing
->height
-y
, 1));
1126 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1131 req
.width
= drawing
->ruler
->allocation
.width
;
1132 req
.height
= drawing
->ruler
->allocation
.height
;
1137 rect
.width
= req
.width
;
1138 rect
.height
= req
.height
;
1140 gtk_widget_queue_draw(drawing
->ruler
);
1141 //gtk_widget_draw( drawing->ruler, &rect);
1144 /* Redraw the ruler */
1146 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1148 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1149 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1152 PangoContext
*context
;
1153 PangoLayout
*layout
;
1154 PangoAttribute
*attribute
;
1155 PangoFontDescription
*FontDesc
;
1157 PangoRectangle ink_rect
;
1158 guint global_width
=0;
1159 GdkColor foreground
= { 0, 0, 0, 0 };
1160 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1162 LttTime window_end
= time_window
.end_time
;
1163 LttTime half_width
=
1164 ltt_time_div(time_window
.time_width
,2.0);
1165 LttTime window_middle
=
1166 ltt_time_add(half_width
,
1167 time_window
.start_time
);
1168 g_debug("ruler expose event");
1170 gdk_draw_rectangle (drawing
->ruler
->window
,
1171 drawing
->ruler
->style
->white_gc
,
1173 event
->area
.x
, event
->area
.y
,
1175 event
->area
.height
);
1177 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1178 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1179 gdk_gc_set_line_attributes(gc
,
1184 gdk_draw_line (drawing
->ruler
->window
,
1187 event
->area
.x
+ event
->area
.width
, 1);
1190 snprintf(text
, 255, "%lus\n%luns",
1191 time_window
.start_time
.tv_sec
,
1192 time_window
.start_time
.tv_nsec
);
1194 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1196 context
= pango_layout_get_context(layout
);
1197 FontDesc
= pango_context_get_font_description(context
);
1199 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1200 pango_layout_context_changed(layout
);
1202 pango_layout_set_text(layout
, text
, -1);
1203 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1204 global_width
+= ink_rect
.width
;
1206 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1210 layout
, &foreground
, &background
);
1212 gdk_gc_set_line_attributes(gc
,
1218 gdk_draw_line (drawing
->ruler
->window
,
1224 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1225 window_end
.tv_nsec
);
1227 pango_layout_set_text(layout
, text
, -1);
1228 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1229 global_width
+= ink_rect
.width
;
1231 if(global_width
<= drawing
->ruler
->allocation
.width
)
1233 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1235 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1237 layout
, &foreground
, &background
);
1239 gdk_gc_set_line_attributes(gc
,
1245 gdk_draw_line (drawing
->ruler
->window
,
1247 drawing
->ruler
->allocation
.width
-1, 1,
1248 drawing
->ruler
->allocation
.width
-1, 7);
1252 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1253 window_middle
.tv_nsec
);
1255 pango_layout_set_text(layout
, text
, -1);
1256 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1257 global_width
+= ink_rect
.width
;
1259 if(global_width
<= drawing
->ruler
->allocation
.width
)
1261 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1263 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1265 layout
, &foreground
, &background
);
1267 gdk_gc_set_line_attributes(gc
,
1273 gdk_draw_line (drawing
->ruler
->window
,
1275 drawing
->ruler
->allocation
.width
/2, 1,
1276 drawing
->ruler
->allocation
.width
/2, 7);
1284 g_object_unref(layout
);
1290 /* notify mouse on ruler */
1292 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1294 //g_debug("motion");
1295 //eventually follow mouse and show time here
This page took 0.057701 seconds and 4 git commands to generate.