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"
33 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
34 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
37 #define TRACE_NUMBER 0
39 #if 0 /* colors for two lines representation */
40 GdkColor drawing_colors
[NUM_COLORS
] =
41 { /* Pixel, R, G, B */
42 { 0, 0, 0, 0 }, /* COL_BLACK */
43 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
44 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
45 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
46 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
47 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
48 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
49 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
50 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
51 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
52 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
53 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
54 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
60 GdkColor drawing_colors
[NUM_COLORS
] =
61 { /* Pixel, R, G, B */
62 { 0, 0, 0, 0 }, /* COL_BLACK */
63 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
64 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
65 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
66 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
67 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_RUN_IRQ : red */
68 { 0, 0xA3FF, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
69 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
70 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
71 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
72 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
73 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
74 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
84 WAIT CPU + WAIT FORK vert foncé ou jaune
93 /*****************************************************************************
95 *****************************************************************************/
98 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
101 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
104 /* Function responsible for updating the exposed area.
105 * It must do an events request to the lttvwindow API to ask for this update.
106 * Note : this function cannot clear the background, because it may
107 * erase drawing already present (SAFETY).
109 void drawing_data_request(Drawing_t
*drawing
,
115 if(width
< 0) return ;
116 if(height
< 0) return ;
118 Tab
*tab
= drawing
->control_flow_data
->tab
;
119 TimeWindow time_window
=
120 lttvwindow_get_time_window(tab
);
122 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
123 // (ControlFlowData*)g_object_get_data(
124 // G_OBJECT(drawing->drawing_area), "control_flow_data");
126 LttTime start
, time_end
;
127 LttTime window_end
= time_window
.end_time
;
129 g_debug("req : window start_time : %u, %u", time_window
.start_time
.tv_sec
,
130 time_window
.start_time
.tv_nsec
);
132 g_debug("req : window time width : %u, %u", time_window
.time_width
.tv_sec
,
133 time_window
.time_width
.tv_nsec
);
135 g_debug("req : window_end : %u, %u", window_end
.tv_sec
,
138 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
140 convert_pixels_to_time(drawing
->width
, x
,
144 convert_pixels_to_time(drawing
->width
, x
+width
,
147 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
148 // doesn't deliver end time.
150 lttvwindow_events_request_remove_all(tab
,
154 /* find the tracehooks */
155 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
157 LttvTraceset
*traceset
= tsc
->ts
;
159 guint i
, k
, nb_trace
;
163 LttvTracefileState
*tfs
;
169 LttvAttributeValue val
;
171 nb_trace
= lttv_traceset_number(traceset
);
172 // FIXME : eventually request for more traces
173 // for(i = 0 ; i < nb_trace ; i++) {
174 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
176 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
178 //LttvHooks *event = lttv_hooks_new();
179 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
180 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
181 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
182 LttvHooks
*before_request_hook
= lttv_hooks_new();
183 LttvHooks
*after_request_hook
= lttv_hooks_new();
185 lttv_hooks_add(before_chunk_traceset
,
190 lttv_hooks_add(after_chunk_traceset
,
195 lttv_hooks_add(before_request_hook
,
200 lttv_hooks_add(after_request_hook
,
206 ts
= (LttvTraceState
*)tsc
->traces
[i
];
208 /* Find the eventtype id for the following events and register the
209 associated by id hooks. */
211 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
212 g_array_set_size(hooks
, 15);
216 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
217 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 0));
219 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
220 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 1));
222 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
223 NULL
, NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 2));
225 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
226 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 3));
228 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
229 NULL
, before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 4));
231 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
232 before_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 5));
234 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
235 "out_state", before_schedchange_hook
,
236 &g_array_index(hooks
, LttvTraceHook
, 6));
238 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
239 "event_data1", "event_data2", before_process_hook
,
240 &g_array_index(hooks
, LttvTraceHook
, 7));
243 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
244 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
246 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
247 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
252 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
253 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
255 /**** DESACTIVATED ****/
256 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
257 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
260 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
261 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
263 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
264 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
266 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
267 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
269 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
270 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
272 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
273 "out_state", after_schedchange_hook
,
274 &g_array_index(hooks
, LttvTraceHook
, 13));
276 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
277 "event_data1", "event_data2", after_process_hook
,
278 &g_array_index(hooks
, LttvTraceHook
, 14));
281 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
282 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
284 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
285 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
290 /* Add these hooks to each event_by_id hooks list */
292 for(k
= 0 ; k
< hooks
->len
/2 ; k
++) {
293 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
294 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
301 for(k
= hooks
->len
/2 ; k
< hooks
->len
; k
++) {
302 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
303 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
309 events_request
->hooks
= hooks
;
311 // Fill the events request
312 events_request
->owner
= control_flow_data
;
313 events_request
->viewer_data
= control_flow_data
;
314 events_request
->servicing
= FALSE
;
315 events_request
->start_time
= start
;
316 events_request
->start_position
= NULL
;
317 events_request
->stop_flag
= FALSE
;
318 events_request
->end_time
= time_end
;
319 events_request
->num_events
= G_MAXUINT
;
320 events_request
->end_position
= NULL
;
321 events_request
->trace
= i
; /* FIXME */
322 events_request
->before_chunk_traceset
= before_chunk_traceset
;
323 events_request
->before_chunk_trace
= NULL
;
324 events_request
->before_chunk_tracefile
= NULL
;
325 events_request
->event
= NULL
;
326 events_request
->event_by_id
= event_by_id
;
327 events_request
->after_chunk_tracefile
= NULL
;
328 events_request
->after_chunk_trace
= NULL
;
329 events_request
->after_chunk_traceset
= after_chunk_traceset
;
330 events_request
->before_request
= before_request_hook
;
331 events_request
->after_request
= after_request_hook
;
333 g_debug("req : start : %u, %u", start
.tv_sec
,
336 g_debug("req : end : %u, %u", time_end
.tv_sec
,
339 lttvwindow_events_request(tab
, events_request
);
346 lttv_hooks_add(event
,
347 before_schedchange_hook
,
350 lttv_hooks_add(event
,
351 after_schedchange_hook
,
354 lttv_hooks_add(event
,
355 before_execmode_hook
,
358 lttv_hooks_add(event
,
362 lttv_hooks_add(event
,
366 lttv_hooks_add(event
,
375 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
377 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
378 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
379 guint x
= (guint
)user_data
;
381 hashed_process_data
->x
.over
= x
;
382 hashed_process_data
->x
.over_used
= FALSE
;
383 hashed_process_data
->x
.over_marked
= FALSE
;
384 hashed_process_data
->x
.middle
= x
;
385 hashed_process_data
->x
.middle_used
= FALSE
;
386 hashed_process_data
->x
.middle_marked
= FALSE
;
387 hashed_process_data
->x
.under
= x
;
388 hashed_process_data
->x
.under_used
= FALSE
;
389 hashed_process_data
->x
.under_marked
= FALSE
;
390 hashed_process_data
->next_good_time
= ltt_time_zero
;
395 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
397 g_debug("Begin of data request");
398 ControlFlowData
*cfd
= events_request
->viewer_data
;
399 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
400 TimeWindow time_window
=
401 lttvwindow_get_time_window(cfd
->tab
);
402 LttTime end_time
= time_window
.end_time
;
404 guint width
= cfd
->drawing
->width
;
407 cfd
->drawing
->last_start
= events_request
->start_time
;
409 convert_time_to_pixels(
411 events_request
->start_time
,
415 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
420 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
422 g_debug("Begin of chunk");
423 ControlFlowData
*cfd
= events_request
->viewer_data
;
424 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
425 LttTime current_time
= lttv_traceset_context_get_current_tfc(tsc
)->timestamp
;
427 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
429 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
430 memset(cfd
->process_list
->current_hash_data
, 0,
431 sizeof(HashedProcessData
*)*num_cpu
);
432 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
433 // events_request->end_time);
437 void drawing_request_expose(EventsRequest
*events_request
,
438 LttvTracesetState
*tss
,
441 gint x
, x_end
, width
;
443 ControlFlowData
*cfd
= events_request
->viewer_data
;
444 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
445 Drawing_t
*drawing
= cfd
->drawing
;
447 TimeWindow time_window
=
448 lttvwindow_get_time_window(cfd
->tab
);
450 g_debug("request expose");
452 LttTime window_end
= time_window
.end_time
;
455 convert_time_to_pixels(
457 cfd
->drawing
->last_start
,
462 convert_time_to_pixels(
467 x
= drawing
->damage_begin
;
468 // x_end = drawing->damage_end;
471 drawing
->damage_begin
= x
+width
;
472 //drawing->damage_end = drawing->width;
474 /* ask for the buffer to be redrawn */
476 //gtk_widget_queue_draw_area ( drawing->drawing_area,
478 // drawing->width, drawing->height);
481 * will need more precise pixel_to_time and time_to_pixel conversion
482 * functions to redraw only the needed area. */
483 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
485 width
, drawing
->height
);
493 /* Create a new backing pixmap of the appropriate size */
494 /* As the scaling will always change, it's of no use to copy old
497 * Only change the size if width changes. The height is specified and changed
498 * when process ID are added or removed from the process list.
501 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
504 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
507 /* First, get the new time interval of the main window */
508 /* we assume (see documentation) that the main window
509 * has updated the time interval before this configure gets
512 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
513 // &drawing->control_flow_data->time_window);
515 /* New pixmap, size of the configure event */
516 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
517 // widget->allocation.width + SAFETY,
518 // widget->allocation.height + SAFETY,
521 if(widget
->allocation
.width
!= drawing
->width
) {
522 g_debug("drawing configure event");
523 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
524 widget
->allocation
.height
);
528 gdk_pixmap_unref(drawing
->pixmap
);
530 drawing
->width
= widget
->allocation
.width
;
531 //drawing->height = widget->allocation.height;
533 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
534 drawing
->width
+ SAFETY
,
537 //ProcessList_get_height
538 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
542 gdk_draw_rectangle (drawing
->pixmap
,
543 widget
->style
->black_gc
,
546 drawing
->width
+SAFETY
,
549 //g_info("init data request");
552 /* Initial data request */
553 /* no, do initial data request in the expose event */
554 // Do not need to ask for data of 1 pixel : not synchronized with
555 // main window time at this moment.
556 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
557 // widget->allocation.width,
558 // widget->allocation.height);
560 //drawing->width = widget->allocation.width;
561 //drawing->height = widget->allocation.height;
563 drawing
->damage_begin
= 0;
564 drawing
->damage_end
= widget
->allocation
.width
;
566 if(drawing
->damage_begin
< drawing
->damage_end
)
568 drawing_data_request(drawing
,
570 drawing
->damage_begin
,
572 drawing
->damage_end
- drawing
->damage_begin
,
580 /* Redraw the screen from the backing pixmap */
582 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
584 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
586 ControlFlowData
*control_flow_data
=
587 (ControlFlowData
*)g_object_get_data(
589 "control_flow_data");
590 if(drawing
->gc
== NULL
) {
591 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
592 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
595 TimeWindow time_window
=
596 lttvwindow_get_time_window(control_flow_data
->tab
);
597 LttTime current_time
=
598 lttvwindow_get_current_time(control_flow_data
->tab
);
602 LttTime window_end
= time_window
.end_time
;
604 /* update the screen from the pixmap buffer */
605 gdk_draw_pixmap(widget
->window
,
606 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
608 event
->area
.x
, event
->area
.y
,
609 event
->area
.x
, event
->area
.y
,
610 event
->area
.width
, event
->area
.height
);
613 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
614 ltt_time_compare(window_end
, current_time
) >= 0)
616 /* Draw the dotted lines */
617 convert_time_to_pixels(
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
= time_window
.end_time
;
702 /* left mouse button click */
703 g_debug("x click is : %f", event
->x
);
705 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
709 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
717 scrollbar_size_allocate(GtkWidget
*widget
,
718 GtkAllocation
*allocation
,
721 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
723 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
724 //gtk_widget_queue_resize(drawing->padding);
725 //gtk_widget_queue_resize(drawing->ruler);
726 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
732 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
734 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
736 drawing
->control_flow_data
= control_flow_data
;
738 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
741 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
742 drawing
->ruler
= gtk_drawing_area_new ();
743 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
745 drawing
->padding
= gtk_drawing_area_new ();
746 //gtk_widget_set_size_request(drawing->padding, -1, 27);
747 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
749 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
754 drawing
->drawing_area
= gtk_drawing_area_new ();
758 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
759 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
760 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
761 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
763 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
766 //drawing->scrolled_window =
767 // gtk_scrolled_window_new (NULL,
768 // control_flow_data->v_adjust);
770 //gtk_scrolled_window_set_policy(
771 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
773 // GTK_POLICY_AUTOMATIC);
775 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
776 drawing
->drawing_area
);
777 //gtk_scrolled_window_add_with_viewport(
778 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
779 // drawing->drawing_area);
781 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
783 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
786 drawing
->pango_layout
=
787 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
789 drawing
->dotted_gc
= NULL
;
795 drawing
->damage_begin
= 0;
796 drawing
->damage_end
= 0;
797 drawing
->horizontal_sel
= -1;
799 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
800 g_object_set_data_full(
801 G_OBJECT(drawing
->drawing_area
),
804 (GDestroyNotify
)drawing_destroy
);
807 G_OBJECT(drawing
->ruler
),
812 //gtk_widget_modify_bg( drawing->drawing_area,
814 // &CF_Colors[BLACK]);
816 //gdk_window_get_geometry(drawing->drawing_area->window,
818 // &(drawing->width),
819 // &(drawing->height),
822 //drawing->pixmap = gdk_pixmap_new(
823 // drawing->drawing_area->window,
828 drawing
->pixmap
= NULL
;
830 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
831 // drawing->drawing_area->allocation.width,
832 // drawing->drawing_area->allocation.height,
835 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
837 G_CALLBACK (configure_event
),
840 g_signal_connect (G_OBJECT(drawing
->ruler
),
842 G_CALLBACK(expose_ruler
),
845 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
847 g_signal_connect (G_OBJECT(drawing
->ruler
),
848 "motion-notify-event",
849 G_CALLBACK(motion_notify_ruler
),
853 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
855 G_CALLBACK(scrollbar_size_allocate
),
860 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
862 G_CALLBACK (expose_event
),
865 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
867 G_CALLBACK (after_expose_event
),
870 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
871 "button-press-event",
872 G_CALLBACK (button_press_event
),
875 gtk_widget_show(drawing
->ruler
);
876 gtk_widget_show(drawing
->padding
);
877 gtk_widget_show(drawing
->ruler_hbox
);
879 gtk_widget_show(drawing
->drawing_area
);
880 //gtk_widget_show(drawing->scrolled_window);
881 gtk_widget_show(drawing
->viewport
);
882 gtk_widget_show(drawing
->scrollbar
);
883 gtk_widget_show(drawing
->hbox
);
885 /* Allocate the colors */
886 GdkColormap
* colormap
= gdk_colormap_get_system();
887 gboolean success
[NUM_COLORS
];
888 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
894 void drawing_destroy(Drawing_t
*drawing
)
896 g_info("drawing_destroy %p", drawing
);
898 /* Free the colors */
899 GdkColormap
* colormap
= gdk_colormap_get_system();
901 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
905 // Do not unref here, Drawing_t destroyed by it's widget.
906 //g_object_unref( G_OBJECT(drawing->drawing_area));
907 if(drawing
->gc
!= NULL
)
908 gdk_gc_unref(drawing
->gc
);
910 g_free(drawing
->pango_layout
);
911 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
913 g_info("drawing_destroy end");
916 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
918 return drawing
->drawing_area
;
921 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
923 return drawing
->vbox
;
926 void drawing_draw_line( Drawing_t
*drawing
,
932 gdk_draw_line (pixmap
,
937 void drawing_clear(Drawing_t
*drawing
)
940 gdk_pixmap_unref(drawing
->pixmap
);
943 /* Allocate a new pixmap with new height */
944 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
945 drawing
->width
+ SAFETY
,
949 gtk_widget_set_size_request(drawing
->drawing_area
,
952 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
954 /* ask for the buffer to be redrawn */
955 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
957 drawing
->width
, drawing
->height
);
961 /* Insert a square corresponding to a new process in the list */
962 /* Applies to whole drawing->width */
963 void drawing_insert_square(Drawing_t
*drawing
,
967 //GdkRectangle update_rect;
969 /* Allocate a new pixmap with new height */
970 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
971 drawing
->width
+ SAFETY
,
972 drawing
->height
+ height
,
975 /* Copy the high region */
976 gdk_draw_drawable (pixmap
,
977 drawing
->drawing_area
->style
->black_gc
,
981 drawing
->width
+ SAFETY
, y
);
986 /* add an empty square */
987 gdk_draw_rectangle (pixmap
,
988 drawing
->drawing_area
->style
->black_gc
,
991 drawing
->width
+ SAFETY
, // do not overlap
996 /* copy the bottom of the region */
997 gdk_draw_drawable (pixmap
,
998 drawing
->drawing_area
->style
->black_gc
,
1002 drawing
->width
+SAFETY
, drawing
->height
- y
);
1005 if (drawing
->pixmap
)
1006 gdk_pixmap_unref(drawing
->pixmap
);
1008 drawing
->pixmap
= pixmap
;
1010 if(drawing
->height
==1) drawing
->height
= height
;
1011 else drawing
->height
+= height
;
1013 gtk_widget_set_size_request(drawing
->drawing_area
,
1016 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1018 /* ask for the buffer to be redrawn */
1019 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1021 drawing
->width
, drawing
->height
-y
);
1025 /* Remove a square corresponding to a removed process in the list */
1026 void drawing_remove_square(Drawing_t
*drawing
,
1032 if(drawing
->height
== height
) {
1033 pixmap
= gdk_pixmap_new(
1034 drawing
->drawing_area
->window
,
1035 drawing
->width
+ SAFETY
,
1040 /* Allocate a new pixmap with new height */
1041 pixmap
= gdk_pixmap_new(
1042 drawing
->drawing_area
->window
,
1043 drawing
->width
+ SAFETY
,
1044 drawing
->height
- height
,
1047 /* Copy the high region */
1048 gdk_draw_drawable (pixmap
,
1049 drawing
->drawing_area
->style
->black_gc
,
1053 drawing
->width
+ SAFETY
, y
);
1055 /* Copy up the bottom of the region */
1056 gdk_draw_drawable (pixmap
,
1057 drawing
->drawing_area
->style
->black_gc
,
1061 drawing
->width
, drawing
->height
- y
- height
);
1063 drawing
->height
-=height
;
1066 if (drawing
->pixmap
)
1067 gdk_pixmap_unref(drawing
->pixmap
);
1069 drawing
->pixmap
= pixmap
;
1071 gtk_widget_set_size_request(drawing
->drawing_area
,
1074 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1075 /* ask for the buffer to be redrawn */
1076 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1078 drawing
->width
, MAX(drawing
->height
-y
, 1));
1081 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1086 req
.width
= drawing
->ruler
->allocation
.width
;
1087 req
.height
= drawing
->ruler
->allocation
.height
;
1092 rect
.width
= req
.width
;
1093 rect
.height
= req
.height
;
1095 gtk_widget_queue_draw(drawing
->ruler
);
1096 //gtk_widget_draw( drawing->ruler, &rect);
1099 /* Redraw the ruler */
1101 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1103 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1104 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1107 PangoContext
*context
;
1108 PangoLayout
*layout
;
1109 PangoAttribute
*attribute
;
1110 PangoFontDescription
*FontDesc
;
1112 PangoRectangle ink_rect
;
1113 guint global_width
=0;
1114 GdkColor foreground
= { 0, 0, 0, 0 };
1115 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1117 LttTime window_end
= time_window
.end_time
;
1118 LttTime half_width
=
1119 ltt_time_div(time_window
.time_width
,2.0);
1120 LttTime window_middle
=
1121 ltt_time_add(half_width
,
1122 time_window
.start_time
);
1123 g_debug("ruler expose event");
1125 gdk_draw_rectangle (drawing
->ruler
->window
,
1126 drawing
->ruler
->style
->white_gc
,
1128 event
->area
.x
, event
->area
.y
,
1130 event
->area
.height
);
1132 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1133 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1134 gdk_gc_set_line_attributes(gc
,
1139 gdk_draw_line (drawing
->ruler
->window
,
1142 event
->area
.x
+ event
->area
.width
, 1);
1145 snprintf(text
, 255, "%lus\n%luns",
1146 time_window
.start_time
.tv_sec
,
1147 time_window
.start_time
.tv_nsec
);
1149 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1151 context
= pango_layout_get_context(layout
);
1152 FontDesc
= pango_context_get_font_description(context
);
1154 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1155 pango_layout_context_changed(layout
);
1157 pango_layout_set_text(layout
, text
, -1);
1158 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1159 global_width
+= ink_rect
.width
;
1161 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1165 layout
, &foreground
, &background
);
1167 gdk_gc_set_line_attributes(gc
,
1173 gdk_draw_line (drawing
->ruler
->window
,
1179 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1180 window_end
.tv_nsec
);
1182 pango_layout_set_text(layout
, text
, -1);
1183 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1184 global_width
+= ink_rect
.width
;
1186 if(global_width
<= drawing
->ruler
->allocation
.width
)
1188 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1190 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1192 layout
, &foreground
, &background
);
1194 gdk_gc_set_line_attributes(gc
,
1200 gdk_draw_line (drawing
->ruler
->window
,
1202 drawing
->ruler
->allocation
.width
-1, 1,
1203 drawing
->ruler
->allocation
.width
-1, 7);
1207 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1208 window_middle
.tv_nsec
);
1210 pango_layout_set_text(layout
, text
, -1);
1211 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1212 global_width
+= ink_rect
.width
;
1214 if(global_width
<= drawing
->ruler
->allocation
.width
)
1216 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1218 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1220 layout
, &foreground
, &background
);
1222 gdk_gc_set_line_attributes(gc
,
1228 gdk_draw_line (drawing
->ruler
->window
,
1230 drawing
->ruler
->allocation
.width
/2, 1,
1231 drawing
->ruler
->allocation
.width
/2, 7);
1239 g_object_unref(layout
);
1245 /* notify mouse on ruler */
1247 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1249 //g_debug("motion");
1250 //eventually follow mouse and show time here
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