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 <ltt/trace.h>
25 #include <lttv/lttv.h>
26 #include <lttv/tracecontext.h>
27 #include <lttvwindow/lttvwindow.h>
28 #include <lttv/state.h>
29 #include <lttv/hook.h>
32 #include "eventhooks.h"
35 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
36 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
39 #define TRACE_NUMBER 0
40 #define EXTRA_ALLOC 1024 // pixels
43 #if 0 /* colors for two lines representation */
44 GdkColor drawing_colors
[NUM_COLORS
] =
45 { /* Pixel, R, G, B */
46 { 0, 0, 0, 0 }, /* COL_BLACK */
47 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
48 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
49 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
50 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
51 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
52 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
53 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
54 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
55 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
56 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
57 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
58 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
64 GdkColor drawing_colors
[NUM_COLORS
] =
65 { /* Pixel, R, G, B */
66 { 0, 0, 0, 0 }, /* COL_BLACK */
67 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
68 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
69 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
70 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
71 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : red */
72 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
73 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
74 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
75 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
76 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
77 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
78 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
88 WAIT CPU + WAIT FORK vert foncé ou jaune
97 /*****************************************************************************
99 *****************************************************************************/
102 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
105 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
108 /* Function responsible for updating the exposed area.
109 * It must do an events request to the lttvwindow API to ask for this update.
110 * Note : this function cannot clear the background, because it may
111 * erase drawing already present (SAFETY).
113 void drawing_data_request(Drawing_t
*drawing
,
118 if(width
< 0) return ;
119 if(height
< 0) return ;
121 Tab
*tab
= drawing
->control_flow_data
->tab
;
122 TimeWindow time_window
=
123 lttvwindow_get_time_window(tab
);
125 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
126 // (ControlFlowData*)g_object_get_data(
127 // G_OBJECT(drawing->drawing_area), "control_flow_data");
129 LttTime start
, time_end
;
130 LttTime window_end
= time_window
.end_time
;
132 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
133 time_window
.start_time
.tv_nsec
);
135 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
136 time_window
.time_width
.tv_nsec
);
138 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
141 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
143 convert_pixels_to_time(drawing
->width
, x
,
147 convert_pixels_to_time(drawing
->width
, x
+width
,
150 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
151 // doesn't deliver end time.
153 lttvwindow_events_request_remove_all(tab
,
157 /* find the tracehooks */
158 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
160 LttvTraceset
*traceset
= tsc
->ts
;
162 guint i
, k
, nb_trace
;
166 LttvTracefileState
*tfs
;
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
, 10);
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));
254 /**** DESACTIVATED ****/
255 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
256 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
257 /**** DESACTIVATED ****/
258 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
259 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
261 /**** DESACTIVATED ****/
262 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
263 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
265 /**** DESACTIVATED ****/
266 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
267 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
269 /**** DESACTIVATED ****/
270 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
271 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
273 /**** DESACTIVATED ****/
274 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
275 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
278 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
279 "out_state", after_schedchange_hook
,
280 &g_array_index(hooks
, LttvTraceHook
, 8));
282 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
283 "event_data1", "event_data2", after_process_hook
,
284 &g_array_index(hooks
, LttvTraceHook
, 9));
287 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
288 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
290 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
291 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
296 /* Add these hooks to each event_by_id hooks list */
298 for(k
= 0 ; k
< 8 ; k
++) {
299 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
300 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
307 for(k
= 8 ; k
< 10 ; k
++) {
308 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
309 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
315 events_request
->hooks
= hooks
;
317 // Fill the events request
318 events_request
->owner
= control_flow_data
;
319 events_request
->viewer_data
= control_flow_data
;
320 events_request
->servicing
= FALSE
;
321 events_request
->start_time
= start
;
322 events_request
->start_position
= NULL
;
323 events_request
->stop_flag
= FALSE
;
324 events_request
->end_time
= time_end
;
325 events_request
->num_events
= G_MAXUINT
;
326 events_request
->end_position
= NULL
;
327 events_request
->trace
= i
; /* FIXME */
328 events_request
->before_chunk_traceset
= before_chunk_traceset
;
329 events_request
->before_chunk_trace
= NULL
;
330 events_request
->before_chunk_tracefile
= NULL
;
331 events_request
->event
= NULL
;
332 events_request
->event_by_id
= event_by_id
;
333 events_request
->after_chunk_tracefile
= NULL
;
334 events_request
->after_chunk_trace
= NULL
;
335 events_request
->after_chunk_traceset
= after_chunk_traceset
;
336 events_request
->before_request
= before_request_hook
;
337 events_request
->after_request
= after_request_hook
;
339 g_debug("req : start : %lu, %lu", start
.tv_sec
,
342 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
345 lttvwindow_events_request(tab
, events_request
);
352 lttv_hooks_add(event
,
353 before_schedchange_hook
,
356 lttv_hooks_add(event
,
357 after_schedchange_hook
,
360 lttv_hooks_add(event
,
361 before_execmode_hook
,
364 lttv_hooks_add(event
,
368 lttv_hooks_add(event
,
372 lttv_hooks_add(event
,
381 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
383 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
384 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
385 guint x
= (guint
)user_data
;
387 hashed_process_data
->x
.over
= x
;
388 hashed_process_data
->x
.over_used
= FALSE
;
389 hashed_process_data
->x
.over_marked
= FALSE
;
390 hashed_process_data
->x
.middle
= x
;
391 hashed_process_data
->x
.middle_used
= FALSE
;
392 hashed_process_data
->x
.middle_marked
= FALSE
;
393 hashed_process_data
->x
.under
= x
;
394 hashed_process_data
->x
.under_used
= FALSE
;
395 hashed_process_data
->x
.under_marked
= FALSE
;
396 hashed_process_data
->next_good_time
= ltt_time_zero
;
401 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
403 g_debug("Begin of data request");
404 ControlFlowData
*cfd
= events_request
->viewer_data
;
405 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
406 TimeWindow time_window
=
407 lttvwindow_get_time_window(cfd
->tab
);
409 guint width
= cfd
->drawing
->width
;
412 cfd
->drawing
->last_start
= events_request
->start_time
;
414 convert_time_to_pixels(
416 events_request
->start_time
,
420 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
425 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
427 g_debug("Begin of chunk");
428 ControlFlowData
*cfd
= events_request
->viewer_data
;
429 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
430 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
432 ltt_trace_per_cpu_tracefile_number(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
434 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
435 memset(cfd
->process_list
->current_hash_data
, 0,
436 sizeof(HashedProcessData
*)*num_cpu
);
437 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
438 // events_request->end_time);
442 void drawing_request_expose(EventsRequest
*events_request
,
443 LttvTracesetState
*tss
,
446 gint x
, x_end
, width
;
448 ControlFlowData
*cfd
= events_request
->viewer_data
;
449 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
450 Drawing_t
*drawing
= cfd
->drawing
;
452 TimeWindow time_window
=
453 lttvwindow_get_time_window(cfd
->tab
);
455 g_debug("request expose");
457 convert_time_to_pixels(
462 x
= drawing
->damage_begin
;
466 drawing
->damage_begin
= x
+width
;
469 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
471 width
, drawing
->drawing_area
->allocation
.height
);
479 /* Create a new backing pixmap of the appropriate size */
480 /* As the scaling will always change, it's of no use to copy old
483 * Only change the size if width changes. The height is specified and changed
484 * when process ID are added or removed from the process list.
487 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
490 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
493 /* First, get the new time interval of the main window */
494 /* we assume (see documentation) that the main window
495 * has updated the time interval before this configure gets
498 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
499 // &drawing->control_flow_data->time_window);
501 /* New pixmap, size of the configure event */
502 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
503 // widget->allocation.width + SAFETY,
504 // widget->allocation.height + SAFETY,
507 if(widget
->allocation
.width
!= drawing
->width
) {
508 g_debug("drawing configure event");
509 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
510 widget
->allocation
.height
);
512 drawing
->width
= widget
->allocation
.width
;
514 if(drawing
->alloc_width
< widget
->allocation
.width
) {
515 //if(drawing->pixmap)
516 // gdk_pixmap_unref(drawing->pixmap);
518 //drawing->pixmap = gdk_pixmap_new(widget->window,
519 // drawing->width + SAFETY + EXTRA_ALLOC,
520 // drawing->height + EXTRA_ALLOC,
522 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
523 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
524 update_pixmap_size(drawing
->control_flow_data
->process_list
,
525 drawing
->alloc_width
);
527 //drawing->height = widget->allocation.height;
529 //ProcessList_get_height
530 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
534 //gdk_draw_rectangle (drawing->pixmap,
535 // widget->style->black_gc,
538 // drawing->width+SAFETY,
541 //g_info("init data request");
544 /* Initial data request */
545 /* no, do initial data request in the expose event */
546 // Do not need to ask for data of 1 pixel : not synchronized with
547 // main window time at this moment.
548 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
549 // widget->allocation.width,
550 // widget->allocation.height);
552 //drawing->width = widget->allocation.width;
553 //drawing->height = widget->allocation.height;
555 drawing
->damage_begin
= 0;
556 drawing
->damage_end
= widget
->allocation
.width
;
558 if((widget
->allocation
.width
!= 1 &&
559 widget
->allocation
.height
!= 1)
560 && drawing
->damage_begin
< drawing
->damage_end
)
563 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
564 drawing
->drawing_area
->style
->black_gc
,
567 drawing
->alloc_width
, // do not overlap
571 drawing_data_request(drawing
,
572 drawing
->damage_begin
,
574 drawing
->damage_end
- drawing
->damage_begin
,
582 /* Redraw the screen from the backing pixmap */
584 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
586 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
588 ControlFlowData
*control_flow_data
=
589 (ControlFlowData
*)g_object_get_data(
591 "control_flow_data");
592 if(unlikely(drawing
->gc
== NULL
)) {
593 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
594 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
597 TimeWindow time_window
=
598 lttvwindow_get_time_window(control_flow_data
->tab
);
599 LttTime current_time
=
600 lttvwindow_get_current_time(control_flow_data
->tab
);
604 LttTime window_end
= time_window
.end_time
;
606 /* update the screen from the pixmap buffer */
608 gdk_draw_pixmap(widget
->window
,
609 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
611 event
->area
.x
, event
->area
.y
,
612 event
->area
.x
, event
->area
.y
,
613 event
->area
.width
, event
->area
.height
);
615 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
616 copy_pixmap_to_screen(control_flow_data
->process_list
,
618 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
619 event
->area
.x
, event
->area
.y
,
620 event
->area
.width
, event
->area
.height
);
623 /* Erase the dotted lines left.. */
624 if(widget
->allocation
.height
> drawing
->height
)
626 gdk_draw_rectangle (widget
->window
,
627 drawing
->drawing_area
->style
->black_gc
,
629 event
->area
.x
, drawing
->height
,
630 event
->area
.width
, // do not overlap
631 widget
->allocation
.height
- drawing
->height
);
633 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
634 ltt_time_compare(window_end
, current_time
) >= 0)
636 /* Draw the dotted lines */
637 convert_time_to_pixels(
644 if(drawing
->dotted_gc
== NULL
) {
646 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
647 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
649 gint8 dash_list
[] = { 1, 2 };
650 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
652 GDK_LINE_ON_OFF_DASH
,
655 gdk_gc_set_dashes(drawing
->dotted_gc
,
660 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
661 gdk_draw_line(widget
->window
,
664 cursor_x
, height_tot
);
670 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
673 g_debug("AFTER EXPOSE");
682 tree_row_activated(GtkTreeModel
*treemodel
,
684 GtkTreeViewColumn
*arg2
,
687 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
688 Drawing_t
*drawing
= cfd
->drawing
;
689 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
693 path_indices
= gtk_tree_path_get_indices (arg1
);
695 height
= get_cell_height(cfd
->process_list
,
696 GTK_TREE_VIEW(treeview
));
697 drawing
->horizontal_sel
= height
* path_indices
[0];
698 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
704 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
706 ControlFlowData
*control_flow_data
=
707 (ControlFlowData
*)g_object_get_data(
709 "control_flow_data");
710 Drawing_t
*drawing
= control_flow_data
->drawing
;
711 TimeWindow time_window
=
712 lttvwindow_get_time_window(control_flow_data
->tab
);
715 if(event
->button
== 1)
719 /* left mouse button click */
720 g_debug("x click is : %f", event
->x
);
722 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
726 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
734 scrollbar_size_allocate(GtkWidget
*widget
,
735 GtkAllocation
*allocation
,
738 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
740 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
741 //gtk_widget_queue_resize(drawing->padding);
742 //gtk_widget_queue_resize(drawing->ruler);
743 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
749 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
751 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
753 drawing
->control_flow_data
= control_flow_data
;
755 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
758 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
759 drawing
->ruler
= gtk_drawing_area_new ();
760 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
762 drawing
->padding
= gtk_drawing_area_new ();
763 //gtk_widget_set_size_request(drawing->padding, -1, 27);
764 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
766 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
771 drawing
->drawing_area
= gtk_drawing_area_new ();
775 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
776 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
777 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
778 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
780 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
783 //drawing->scrolled_window =
784 // gtk_scrolled_window_new (NULL,
785 // control_flow_data->v_adjust);
787 //gtk_scrolled_window_set_policy(
788 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
790 // GTK_POLICY_AUTOMATIC);
792 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
793 drawing
->drawing_area
);
794 //gtk_scrolled_window_add_with_viewport(
795 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
796 // drawing->drawing_area);
798 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
800 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
803 drawing
->pango_layout
=
804 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
806 drawing
->dotted_gc
= NULL
;
811 drawing
->alloc_height
= 1;
812 drawing
->alloc_width
= 1;
814 drawing
->damage_begin
= 0;
815 drawing
->damage_end
= 0;
816 drawing
->horizontal_sel
= -1;
818 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
819 g_object_set_data_full(
820 G_OBJECT(drawing
->drawing_area
),
823 (GDestroyNotify
)drawing_destroy
);
826 G_OBJECT(drawing
->ruler
),
831 //gtk_widget_modify_bg( drawing->drawing_area,
833 // &CF_Colors[BLACK]);
835 //gdk_window_get_geometry(drawing->drawing_area->window,
837 // &(drawing->width),
838 // &(drawing->height),
841 //drawing->pixmap = gdk_pixmap_new(
842 // drawing->drawing_area->window,
847 //drawing->pixmap = NULL;
849 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
850 // drawing->drawing_area->allocation.width,
851 // drawing->drawing_area->allocation.height,
854 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
856 G_CALLBACK (configure_event
),
859 g_signal_connect (G_OBJECT(drawing
->ruler
),
861 G_CALLBACK(expose_ruler
),
864 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
866 g_signal_connect (G_OBJECT(drawing
->ruler
),
867 "motion-notify-event",
868 G_CALLBACK(motion_notify_ruler
),
872 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
874 G_CALLBACK(scrollbar_size_allocate
),
879 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
881 G_CALLBACK (expose_event
),
884 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
886 G_CALLBACK (after_expose_event
),
889 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
890 "button-press-event",
891 G_CALLBACK (button_press_event
),
894 gtk_widget_show(drawing
->ruler
);
895 gtk_widget_show(drawing
->padding
);
896 gtk_widget_show(drawing
->ruler_hbox
);
898 gtk_widget_show(drawing
->drawing_area
);
899 //gtk_widget_show(drawing->scrolled_window);
900 gtk_widget_show(drawing
->viewport
);
901 gtk_widget_show(drawing
->scrollbar
);
902 gtk_widget_show(drawing
->hbox
);
904 /* Allocate the colors */
905 GdkColormap
* colormap
= gdk_colormap_get_system();
906 gboolean success
[NUM_COLORS
];
907 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
913 void drawing_destroy(Drawing_t
*drawing
)
915 g_info("drawing_destroy %p", drawing
);
917 /* Free the colors */
918 GdkColormap
* colormap
= gdk_colormap_get_system();
920 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
924 // Do not unref here, Drawing_t destroyed by it's widget.
925 //g_object_unref( G_OBJECT(drawing->drawing_area));
926 if(drawing
->gc
!= NULL
)
927 gdk_gc_unref(drawing
->gc
);
929 g_free(drawing
->pango_layout
);
930 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
932 g_info("drawing_destroy end");
935 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
937 return drawing
->drawing_area
;
940 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
942 return drawing
->vbox
;
945 void drawing_draw_line( Drawing_t
*drawing
,
951 gdk_draw_line (pixmap
,
956 void drawing_clear(Drawing_t
*drawing
)
958 //if (drawing->pixmap)
959 // gdk_pixmap_unref(drawing->pixmap);
960 ControlFlowData
*cfd
= drawing
->control_flow_data
;
963 rectangle_pixmap(cfd
->process_list
,
964 drawing
->drawing_area
->style
->black_gc
,
967 drawing
->alloc_width
, // do not overlap
970 //drawing->height = 1;
971 /* Allocate a new pixmap with new height */
972 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
973 // drawing->width + SAFETY + EXTRA_ALLOC,
974 // drawing->height + EXTRA_ALLOC,
976 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
977 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
979 //gtk_widget_set_size_request(drawing->drawing_area,
982 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
984 /* ask for the buffer to be redrawn */
985 gtk_widget_queue_draw ( drawing
->drawing_area
);
989 /* Insert a square corresponding to a new process in the list */
990 /* Applies to whole drawing->width */
991 void drawing_insert_square(Drawing_t
*drawing
,
995 //GdkRectangle update_rect;
996 gboolean reallocate
= FALSE
;
997 GdkPixmap
*new_pixmap
;
999 /* Allocate a new pixmap with new height */
1000 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1002 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1003 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1004 drawing
->height
+ height
+ EXTRA_ALLOC
,
1006 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1007 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1010 /* Copy the high region */
1011 gdk_draw_pixmap (new_pixmap
,
1012 drawing
->drawing_area
->style
->black_gc
,
1016 drawing
->width
+ SAFETY
, y
);
1019 new_pixmap
= drawing
->pixmap
;
1022 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1023 // drawing->width + SAFETY,
1024 // drawing->height + height,
1027 /* add an empty square */
1028 gdk_draw_rectangle (new_pixmap
,
1029 drawing
->drawing_area
->style
->black_gc
,
1032 drawing
->width
+ SAFETY
, // do not overlap
1035 /* copy the bottom of the region */
1036 gdk_draw_pixmap (new_pixmap
,
1037 drawing
->drawing_area
->style
->black_gc
,
1041 drawing
->width
+SAFETY
, drawing
->height
- y
);
1044 if(reallocate
&& likely(drawing
->pixmap
)) {
1045 gdk_pixmap_unref(drawing
->pixmap
);
1046 drawing
->pixmap
= new_pixmap
;
1049 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1050 else drawing
->height
+= height
;
1052 gtk_widget_set_size_request(drawing
->drawing_area
,
1055 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1057 /* ask for the buffer to be redrawn */
1058 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1060 drawing
->width
, drawing
->height
-y
);
1064 /* Remove a square corresponding to a removed process in the list */
1065 void drawing_remove_square(Drawing_t
*drawing
,
1071 if(unlikely((guint
)drawing
->height
== height
)) {
1072 //pixmap = gdk_pixmap_new(
1073 // drawing->drawing_area->window,
1074 // drawing->width + SAFETY,
1077 pixmap
= drawing
->pixmap
;
1080 /* Allocate a new pixmap with new height */
1081 //pixmap = gdk_pixmap_new(
1082 // drawing->drawing_area->window,
1083 // drawing->width + SAFETY,
1084 // drawing->height - height,
1086 /* Keep the same preallocated pixmap */
1087 pixmap
= drawing
->pixmap
;
1089 /* Copy the high region */
1090 gdk_draw_pixmap (pixmap
,
1091 drawing
->drawing_area
->style
->black_gc
,
1095 drawing
->width
+ SAFETY
, y
);
1097 /* Copy up the bottom of the region */
1098 gdk_draw_pixmap (pixmap
,
1099 drawing
->drawing_area
->style
->black_gc
,
1103 drawing
->width
, drawing
->height
- y
- height
);
1105 drawing
->height
-=height
;
1108 //if(likely(drawing->pixmap))
1109 // gdk_pixmap_unref(drawing->pixmap);
1111 //drawing->pixmap = pixmap;
1113 gtk_widget_set_size_request(drawing
->drawing_area
,
1116 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1117 /* ask for the buffer to be redrawn */
1118 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1120 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 /* ruler desactivated */
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 PangoFontDescription
*FontDesc
;
1155 PangoRectangle ink_rect
;
1156 gint 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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