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
, 16);
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 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
257 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
259 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
260 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
262 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
263 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
265 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
266 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
268 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
269 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
271 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
272 "out_state", after_schedchange_hook
,
273 &g_array_index(hooks
, LttvTraceHook
, 14));
275 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
276 "event_data1", "event_data2", after_process_hook
,
277 &g_array_index(hooks
, LttvTraceHook
, 15));
280 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
281 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
283 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
284 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
289 /* Add these hooks to each event_by_id hooks list */
291 for(k
= 0 ; k
< hooks
->len
/2 ; k
++) {
292 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
293 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
300 for(k
= hooks
->len
/2 ; k
< hooks
->len
; k
++) {
301 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
302 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
308 events_request
->hooks
= hooks
;
310 // Fill the events request
311 events_request
->owner
= control_flow_data
;
312 events_request
->viewer_data
= control_flow_data
;
313 events_request
->servicing
= FALSE
;
314 events_request
->start_time
= start
;
315 events_request
->start_position
= NULL
;
316 events_request
->stop_flag
= FALSE
;
317 events_request
->end_time
= time_end
;
318 events_request
->num_events
= G_MAXUINT
;
319 events_request
->end_position
= NULL
;
320 events_request
->trace
= i
; /* FIXME */
321 events_request
->before_chunk_traceset
= before_chunk_traceset
;
322 events_request
->before_chunk_trace
= NULL
;
323 events_request
->before_chunk_tracefile
= NULL
;
324 events_request
->event
= NULL
;
325 events_request
->event_by_id
= event_by_id
;
326 events_request
->after_chunk_tracefile
= NULL
;
327 events_request
->after_chunk_trace
= NULL
;
328 events_request
->after_chunk_traceset
= after_chunk_traceset
;
329 events_request
->before_request
= before_request_hook
;
330 events_request
->after_request
= after_request_hook
;
332 g_debug("req : start : %u, %u", start
.tv_sec
,
335 g_debug("req : end : %u, %u", time_end
.tv_sec
,
338 lttvwindow_events_request(tab
, events_request
);
345 lttv_hooks_add(event
,
346 before_schedchange_hook
,
349 lttv_hooks_add(event
,
350 after_schedchange_hook
,
353 lttv_hooks_add(event
,
354 before_execmode_hook
,
357 lttv_hooks_add(event
,
361 lttv_hooks_add(event
,
365 lttv_hooks_add(event
,
374 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
376 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
377 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
378 guint x
= (guint
)user_data
;
380 hashed_process_data
->x
.over
= x
;
381 hashed_process_data
->x
.over_used
= FALSE
;
382 hashed_process_data
->x
.over_marked
= FALSE
;
383 hashed_process_data
->x
.middle
= x
;
384 hashed_process_data
->x
.middle_used
= FALSE
;
385 hashed_process_data
->x
.middle_marked
= FALSE
;
386 hashed_process_data
->x
.under
= x
;
387 hashed_process_data
->x
.under_used
= FALSE
;
388 hashed_process_data
->x
.under_marked
= FALSE
;
389 hashed_process_data
->next_good_time
= ltt_time_zero
;
394 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
396 g_debug("Begin of data request");
397 ControlFlowData
*cfd
= events_request
->viewer_data
;
398 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
399 TimeWindow time_window
=
400 lttvwindow_get_time_window(cfd
->tab
);
401 LttTime end_time
= time_window
.end_time
;
403 guint width
= cfd
->drawing
->width
;
406 cfd
->drawing
->last_start
= events_request
->start_time
;
408 convert_time_to_pixels(
410 events_request
->start_time
,
414 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
419 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
421 g_debug("Begin of chunk");
422 ControlFlowData
*cfd
= events_request
->viewer_data
;
423 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
424 LttTime current_time
= lttv_traceset_context_get_current_tfc(tsc
)->timestamp
;
426 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
428 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
429 memset(cfd
->process_list
->current_hash_data
, 0,
430 sizeof(HashedProcessData
*)*num_cpu
);
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
= time_window
.end_time
;
454 convert_time_to_pixels(
456 cfd
->drawing
->last_start
,
461 convert_time_to_pixels(
466 x
= drawing
->damage_begin
;
467 // x_end = drawing->damage_end;
470 drawing
->damage_begin
= x
+width
;
471 //drawing->damage_end = drawing->width;
473 /* ask for the buffer to be redrawn */
475 //gtk_widget_queue_draw_area ( drawing->drawing_area,
477 // drawing->width, drawing->height);
480 * will need more precise pixel_to_time and time_to_pixel conversion
481 * functions to redraw only the needed area. */
482 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
484 width
, drawing
->height
);
492 /* Create a new backing pixmap of the appropriate size */
493 /* As the scaling will always change, it's of no use to copy old
496 * Only change the size if width changes. The height is specified and changed
497 * when process ID are added or removed from the process list.
500 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
503 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
506 /* First, get the new time interval of the main window */
507 /* we assume (see documentation) that the main window
508 * has updated the time interval before this configure gets
511 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
512 // &drawing->control_flow_data->time_window);
514 /* New pixmap, size of the configure event */
515 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
516 // widget->allocation.width + SAFETY,
517 // widget->allocation.height + SAFETY,
520 if(widget
->allocation
.width
!= drawing
->width
) {
521 g_debug("drawing configure event");
522 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
523 widget
->allocation
.height
);
527 gdk_pixmap_unref(drawing
->pixmap
);
529 drawing
->width
= widget
->allocation
.width
;
530 //drawing->height = widget->allocation.height;
532 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
533 drawing
->width
+ SAFETY
,
536 //ProcessList_get_height
537 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
541 gdk_draw_rectangle (drawing
->pixmap
,
542 widget
->style
->black_gc
,
545 drawing
->width
+SAFETY
,
548 //g_info("init data request");
551 /* Initial data request */
552 /* no, do initial data request in the expose event */
553 // Do not need to ask for data of 1 pixel : not synchronized with
554 // main window time at this moment.
555 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
556 // widget->allocation.width,
557 // widget->allocation.height);
559 //drawing->width = widget->allocation.width;
560 //drawing->height = widget->allocation.height;
562 drawing
->damage_begin
= 0;
563 drawing
->damage_end
= widget
->allocation
.width
;
565 if(drawing
->damage_begin
< drawing
->damage_end
)
567 drawing_data_request(drawing
,
569 drawing
->damage_begin
,
571 drawing
->damage_end
- drawing
->damage_begin
,
579 /* Redraw the screen from the backing pixmap */
581 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
583 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
585 ControlFlowData
*control_flow_data
=
586 (ControlFlowData
*)g_object_get_data(
588 "control_flow_data");
589 if(drawing
->gc
== NULL
) {
590 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
591 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
594 TimeWindow time_window
=
595 lttvwindow_get_time_window(control_flow_data
->tab
);
596 LttTime current_time
=
597 lttvwindow_get_current_time(control_flow_data
->tab
);
601 LttTime window_end
= time_window
.end_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(
623 if(drawing
->dotted_gc
== NULL
) {
625 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
626 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
628 gint8 dash_list
[] = { 1, 2 };
629 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
631 GDK_LINE_ON_OFF_DASH
,
634 gdk_gc_set_dashes(drawing
->dotted_gc
,
640 drawing_draw_line(NULL
, widget
->window
,
642 cursor_x
, drawing
->height
,
649 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
652 g_debug("AFTER EXPOSE");
661 tree_row_activated(GtkTreeModel
*treemodel
,
663 GtkTreeViewColumn
*arg2
,
666 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
667 Drawing_t
*drawing
= cfd
->drawing
;
668 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
672 path_indices
= gtk_tree_path_get_indices (arg1
);
674 height
= get_cell_height(cfd
->process_list
,
675 GTK_TREE_VIEW(treeview
));
676 drawing
->horizontal_sel
= height
* path_indices
[0];
677 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
683 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
685 ControlFlowData
*control_flow_data
=
686 (ControlFlowData
*)g_object_get_data(
688 "control_flow_data");
689 Drawing_t
*drawing
= control_flow_data
->drawing
;
690 TimeWindow time_window
=
691 lttvwindow_get_time_window(control_flow_data
->tab
);
694 if(event
->button
== 1)
698 LttTime window_end
= time_window
.end_time
;
701 /* left mouse button click */
702 g_debug("x click is : %f", event
->x
);
704 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
708 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
716 scrollbar_size_allocate(GtkWidget
*widget
,
717 GtkAllocation
*allocation
,
720 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
722 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
723 //gtk_widget_queue_resize(drawing->padding);
724 //gtk_widget_queue_resize(drawing->ruler);
725 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
731 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
733 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
735 drawing
->control_flow_data
= control_flow_data
;
737 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
740 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
741 drawing
->ruler
= gtk_drawing_area_new ();
742 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
744 drawing
->padding
= gtk_drawing_area_new ();
745 //gtk_widget_set_size_request(drawing->padding, -1, 27);
746 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
748 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
753 drawing
->drawing_area
= gtk_drawing_area_new ();
757 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
758 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
759 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
760 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
762 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
765 //drawing->scrolled_window =
766 // gtk_scrolled_window_new (NULL,
767 // control_flow_data->v_adjust);
769 //gtk_scrolled_window_set_policy(
770 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
772 // GTK_POLICY_AUTOMATIC);
774 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
775 drawing
->drawing_area
);
776 //gtk_scrolled_window_add_with_viewport(
777 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
778 // drawing->drawing_area);
780 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
782 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
785 drawing
->pango_layout
=
786 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
788 drawing
->dotted_gc
= NULL
;
794 drawing
->damage_begin
= 0;
795 drawing
->damage_end
= 0;
796 drawing
->horizontal_sel
= -1;
798 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
799 g_object_set_data_full(
800 G_OBJECT(drawing
->drawing_area
),
803 (GDestroyNotify
)drawing_destroy
);
806 G_OBJECT(drawing
->ruler
),
811 //gtk_widget_modify_bg( drawing->drawing_area,
813 // &CF_Colors[BLACK]);
815 //gdk_window_get_geometry(drawing->drawing_area->window,
817 // &(drawing->width),
818 // &(drawing->height),
821 //drawing->pixmap = gdk_pixmap_new(
822 // drawing->drawing_area->window,
827 drawing
->pixmap
= NULL
;
829 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
830 // drawing->drawing_area->allocation.width,
831 // drawing->drawing_area->allocation.height,
834 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
836 G_CALLBACK (configure_event
),
839 g_signal_connect (G_OBJECT(drawing
->ruler
),
841 G_CALLBACK(expose_ruler
),
844 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
846 g_signal_connect (G_OBJECT(drawing
->ruler
),
847 "motion-notify-event",
848 G_CALLBACK(motion_notify_ruler
),
852 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
854 G_CALLBACK(scrollbar_size_allocate
),
859 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
861 G_CALLBACK (expose_event
),
864 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
866 G_CALLBACK (after_expose_event
),
869 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
870 "button-press-event",
871 G_CALLBACK (button_press_event
),
874 gtk_widget_show(drawing
->ruler
);
875 gtk_widget_show(drawing
->padding
);
876 gtk_widget_show(drawing
->ruler_hbox
);
878 gtk_widget_show(drawing
->drawing_area
);
879 //gtk_widget_show(drawing->scrolled_window);
880 gtk_widget_show(drawing
->viewport
);
881 gtk_widget_show(drawing
->scrollbar
);
882 gtk_widget_show(drawing
->hbox
);
884 /* Allocate the colors */
885 GdkColormap
* colormap
= gdk_colormap_get_system();
886 gboolean success
[NUM_COLORS
];
887 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
893 void drawing_destroy(Drawing_t
*drawing
)
895 g_info("drawing_destroy %p", drawing
);
897 /* Free the colors */
898 GdkColormap
* colormap
= gdk_colormap_get_system();
900 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
904 // Do not unref here, Drawing_t destroyed by it's widget.
905 //g_object_unref( G_OBJECT(drawing->drawing_area));
906 if(drawing
->gc
!= NULL
)
907 gdk_gc_unref(drawing
->gc
);
909 g_free(drawing
->pango_layout
);
910 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
912 g_info("drawing_destroy end");
915 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
917 return drawing
->drawing_area
;
920 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
922 return drawing
->vbox
;
925 /* convert_pixels_to_time
927 * Convert from window pixel and time interval to an absolute time.
929 __inline__
void convert_pixels_to_time(
932 TimeWindow time_window
,
937 time_d
= time_window
.time_width_double
;
938 time_d
= time_d
/ (double)width
* (double)x
;
939 *time
= ltt_time_from_double(time_d
);
940 *time
= ltt_time_add(time_window
.start_time
, *time
);
944 __inline__
void convert_time_to_pixels(
945 TimeWindow time_window
,
952 g_assert(ltt_time_compare(window_time_begin
, time
) <= 0 &&
953 ltt_time_compare(window_time_end
, time
) >= 0);
956 time
= ltt_time_sub(time
, time_window
.start_time
);
958 time_d
= ltt_time_to_double(time
);
960 if(time_window
.time_width_double
== 0.0) {
961 g_assert(time_d
== 0.0);
964 *x
= (guint
)(time_d
/ time_window
.time_width_double
* (double)width
);
969 void drawing_draw_line( Drawing_t
*drawing
,
975 gdk_draw_line (pixmap
,
980 void drawing_clear(Drawing_t
*drawing
)
983 gdk_pixmap_unref(drawing
->pixmap
);
986 /* Allocate a new pixmap with new height */
987 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
988 drawing
->width
+ SAFETY
,
992 gtk_widget_set_size_request(drawing
->drawing_area
,
995 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
997 /* ask for the buffer to be redrawn */
998 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1000 drawing
->width
, drawing
->height
);
1004 /* Insert a square corresponding to a new process in the list */
1005 /* Applies to whole drawing->width */
1006 void drawing_insert_square(Drawing_t
*drawing
,
1010 //GdkRectangle update_rect;
1012 /* Allocate a new pixmap with new height */
1013 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1014 drawing
->width
+ SAFETY
,
1015 drawing
->height
+ height
,
1018 /* Copy the high region */
1019 gdk_draw_drawable (pixmap
,
1020 drawing
->drawing_area
->style
->black_gc
,
1024 drawing
->width
+ SAFETY
, y
);
1029 /* add an empty square */
1030 gdk_draw_rectangle (pixmap
,
1031 drawing
->drawing_area
->style
->black_gc
,
1034 drawing
->width
+ SAFETY
, // do not overlap
1039 /* copy the bottom of the region */
1040 gdk_draw_drawable (pixmap
,
1041 drawing
->drawing_area
->style
->black_gc
,
1045 drawing
->width
+SAFETY
, drawing
->height
- y
);
1048 if (drawing
->pixmap
)
1049 gdk_pixmap_unref(drawing
->pixmap
);
1051 drawing
->pixmap
= pixmap
;
1053 if(drawing
->height
==1) drawing
->height
= height
;
1054 else drawing
->height
+= height
;
1056 gtk_widget_set_size_request(drawing
->drawing_area
,
1059 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1061 /* ask for the buffer to be redrawn */
1062 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1064 drawing
->width
, drawing
->height
-y
);
1068 /* Remove a square corresponding to a removed process in the list */
1069 void drawing_remove_square(Drawing_t
*drawing
,
1075 if(drawing
->height
== height
) {
1076 pixmap
= gdk_pixmap_new(
1077 drawing
->drawing_area
->window
,
1078 drawing
->width
+ SAFETY
,
1083 /* Allocate a new pixmap with new height */
1084 pixmap
= gdk_pixmap_new(
1085 drawing
->drawing_area
->window
,
1086 drawing
->width
+ SAFETY
,
1087 drawing
->height
- height
,
1090 /* Copy the high region */
1091 gdk_draw_drawable (pixmap
,
1092 drawing
->drawing_area
->style
->black_gc
,
1096 drawing
->width
+ SAFETY
, y
);
1098 /* Copy up the bottom of the region */
1099 gdk_draw_drawable (pixmap
,
1100 drawing
->drawing_area
->style
->black_gc
,
1104 drawing
->width
, drawing
->height
- y
- height
);
1106 drawing
->height
-=height
;
1109 if (drawing
->pixmap
)
1110 gdk_pixmap_unref(drawing
->pixmap
);
1112 drawing
->pixmap
= pixmap
;
1114 gtk_widget_set_size_request(drawing
->drawing_area
,
1117 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1118 /* ask for the buffer to be redrawn */
1119 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1121 drawing
->width
, MAX(drawing
->height
-y
, 1));
1124 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1129 req
.width
= drawing
->ruler
->allocation
.width
;
1130 req
.height
= drawing
->ruler
->allocation
.height
;
1135 rect
.width
= req
.width
;
1136 rect
.height
= req
.height
;
1138 gtk_widget_queue_draw(drawing
->ruler
);
1139 //gtk_widget_draw( drawing->ruler, &rect);
1142 /* Redraw the ruler */
1144 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1146 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1147 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1150 PangoContext
*context
;
1151 PangoLayout
*layout
;
1152 PangoAttribute
*attribute
;
1153 PangoFontDescription
*FontDesc
;
1155 PangoRectangle ink_rect
;
1156 guint global_width
=0;
1157 GdkColor foreground
= { 0, 0, 0, 0 };
1158 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1160 LttTime window_end
= time_window
.end_time
;
1161 LttTime half_width
=
1162 ltt_time_div(time_window
.time_width
,2.0);
1163 LttTime window_middle
=
1164 ltt_time_add(half_width
,
1165 time_window
.start_time
);
1166 g_debug("ruler expose event");
1168 gdk_draw_rectangle (drawing
->ruler
->window
,
1169 drawing
->ruler
->style
->white_gc
,
1171 event
->area
.x
, event
->area
.y
,
1173 event
->area
.height
);
1175 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1176 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1177 gdk_gc_set_line_attributes(gc
,
1182 gdk_draw_line (drawing
->ruler
->window
,
1185 event
->area
.x
+ event
->area
.width
, 1);
1188 snprintf(text
, 255, "%lus\n%luns",
1189 time_window
.start_time
.tv_sec
,
1190 time_window
.start_time
.tv_nsec
);
1192 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1194 context
= pango_layout_get_context(layout
);
1195 FontDesc
= pango_context_get_font_description(context
);
1197 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1198 pango_layout_context_changed(layout
);
1200 pango_layout_set_text(layout
, text
, -1);
1201 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1202 global_width
+= ink_rect
.width
;
1204 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1208 layout
, &foreground
, &background
);
1210 gdk_gc_set_line_attributes(gc
,
1216 gdk_draw_line (drawing
->ruler
->window
,
1222 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1223 window_end
.tv_nsec
);
1225 pango_layout_set_text(layout
, text
, -1);
1226 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1227 global_width
+= ink_rect
.width
;
1229 if(global_width
<= drawing
->ruler
->allocation
.width
)
1231 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1233 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1235 layout
, &foreground
, &background
);
1237 gdk_gc_set_line_attributes(gc
,
1243 gdk_draw_line (drawing
->ruler
->window
,
1245 drawing
->ruler
->allocation
.width
-1, 1,
1246 drawing
->ruler
->allocation
.width
-1, 7);
1250 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1251 window_middle
.tv_nsec
);
1253 pango_layout_set_text(layout
, text
, -1);
1254 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1255 global_width
+= ink_rect
.width
;
1257 if(global_width
<= drawing
->ruler
->allocation
.width
)
1259 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1261 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1263 layout
, &foreground
, &background
);
1265 gdk_gc_set_line_attributes(gc
,
1271 gdk_draw_line (drawing
->ruler
->window
,
1273 drawing
->ruler
->allocation
.width
/2, 1,
1274 drawing
->ruler
->allocation
.width
/2, 7);
1282 g_object_unref(layout
);
1288 /* notify mouse on ruler */
1290 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1292 //g_debug("motion");
1293 //eventually follow mouse and show time here
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