7eecd71dbba2ef35fb52f7bd4f550eedd9b0f9b2
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
, 10);
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));
253 /**** DESACTIVATED ****/
254 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
255 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 8));
256 /**** DESACTIVATED ****/
257 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
258 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 9));
260 /**** DESACTIVATED ****/
261 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
262 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 10));
264 /**** DESACTIVATED ****/
265 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
266 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 11));
268 /**** DESACTIVATED ****/
269 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
270 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 12));
272 /**** DESACTIVATED ****/
273 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
274 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, 13));
277 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
278 "out_state", after_schedchange_hook
,
279 &g_array_index(hooks
, LttvTraceHook
, 8));
281 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
282 "event_data1", "event_data2", after_process_hook
,
283 &g_array_index(hooks
, LttvTraceHook
, 9));
286 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
287 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, 7));
289 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
290 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, 8));
295 /* Add these hooks to each event_by_id hooks list */
297 for(k
= 0 ; k
< 8 ; k
++) {
298 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
299 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
306 for(k
= 8 ; k
< 10 ; k
++) {
307 hook
= g_array_index(hooks
, LttvTraceHook
, k
);
308 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
,
314 events_request
->hooks
= hooks
;
316 // Fill the events request
317 events_request
->owner
= control_flow_data
;
318 events_request
->viewer_data
= control_flow_data
;
319 events_request
->servicing
= FALSE
;
320 events_request
->start_time
= start
;
321 events_request
->start_position
= NULL
;
322 events_request
->stop_flag
= FALSE
;
323 events_request
->end_time
= time_end
;
324 events_request
->num_events
= G_MAXUINT
;
325 events_request
->end_position
= NULL
;
326 events_request
->trace
= i
; /* FIXME */
327 events_request
->before_chunk_traceset
= before_chunk_traceset
;
328 events_request
->before_chunk_trace
= NULL
;
329 events_request
->before_chunk_tracefile
= NULL
;
330 events_request
->event
= NULL
;
331 events_request
->event_by_id
= event_by_id
;
332 events_request
->after_chunk_tracefile
= NULL
;
333 events_request
->after_chunk_trace
= NULL
;
334 events_request
->after_chunk_traceset
= after_chunk_traceset
;
335 events_request
->before_request
= before_request_hook
;
336 events_request
->after_request
= after_request_hook
;
338 g_debug("req : start : %u, %u", start
.tv_sec
,
341 g_debug("req : end : %u, %u", time_end
.tv_sec
,
344 lttvwindow_events_request(tab
, events_request
);
351 lttv_hooks_add(event
,
352 before_schedchange_hook
,
355 lttv_hooks_add(event
,
356 after_schedchange_hook
,
359 lttv_hooks_add(event
,
360 before_execmode_hook
,
363 lttv_hooks_add(event
,
367 lttv_hooks_add(event
,
371 lttv_hooks_add(event
,
380 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
382 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
383 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
384 guint x
= (guint
)user_data
;
386 hashed_process_data
->x
.over
= x
;
387 hashed_process_data
->x
.over_used
= FALSE
;
388 hashed_process_data
->x
.over_marked
= FALSE
;
389 hashed_process_data
->x
.middle
= x
;
390 hashed_process_data
->x
.middle_used
= FALSE
;
391 hashed_process_data
->x
.middle_marked
= FALSE
;
392 hashed_process_data
->x
.under
= x
;
393 hashed_process_data
->x
.under_used
= FALSE
;
394 hashed_process_data
->x
.under_marked
= FALSE
;
395 hashed_process_data
->next_good_time
= ltt_time_zero
;
400 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
402 g_debug("Begin of data request");
403 ControlFlowData
*cfd
= events_request
->viewer_data
;
404 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
405 TimeWindow time_window
=
406 lttvwindow_get_time_window(cfd
->tab
);
407 LttTime end_time
= time_window
.end_time
;
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
= LTTV_TRACESET_CONTEXT(tss
);
450 Drawing_t
*drawing
= cfd
->drawing
;
452 TimeWindow time_window
=
453 lttvwindow_get_time_window(cfd
->tab
);
455 g_debug("request expose");
457 LttTime window_end
= time_window
.end_time
;
460 convert_time_to_pixels(
462 cfd
->drawing
->last_start
,
467 convert_time_to_pixels(
472 x
= drawing
->damage_begin
;
473 // x_end = drawing->damage_end;
476 drawing
->damage_begin
= x
+width
;
477 //drawing->damage_end = drawing->width;
479 /* ask for the buffer to be redrawn */
481 //gtk_widget_queue_draw_area ( drawing->drawing_area,
483 // drawing->width, drawing->height);
486 * will need more precise pixel_to_time and time_to_pixel conversion
487 * functions to redraw only the needed area. */
488 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
490 width
, drawing
->height
);
498 /* Create a new backing pixmap of the appropriate size */
499 /* As the scaling will always change, it's of no use to copy old
502 * Only change the size if width changes. The height is specified and changed
503 * when process ID are added or removed from the process list.
506 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
509 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
512 /* First, get the new time interval of the main window */
513 /* we assume (see documentation) that the main window
514 * has updated the time interval before this configure gets
517 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
518 // &drawing->control_flow_data->time_window);
520 /* New pixmap, size of the configure event */
521 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
522 // widget->allocation.width + SAFETY,
523 // widget->allocation.height + SAFETY,
526 if(widget
->allocation
.width
!= drawing
->width
) {
527 g_debug("drawing configure event");
528 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
529 widget
->allocation
.height
);
533 gdk_pixmap_unref(drawing
->pixmap
);
535 drawing
->width
= widget
->allocation
.width
;
536 //drawing->height = widget->allocation.height;
538 drawing
->pixmap
= gdk_pixmap_new(widget
->window
,
539 drawing
->width
+ SAFETY
,
542 //ProcessList_get_height
543 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
547 gdk_draw_rectangle (drawing
->pixmap
,
548 widget
->style
->black_gc
,
551 drawing
->width
+SAFETY
,
554 //g_info("init data request");
557 /* Initial data request */
558 /* no, do initial data request in the expose event */
559 // Do not need to ask for data of 1 pixel : not synchronized with
560 // main window time at this moment.
561 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
562 // widget->allocation.width,
563 // widget->allocation.height);
565 //drawing->width = widget->allocation.width;
566 //drawing->height = widget->allocation.height;
568 drawing
->damage_begin
= 0;
569 drawing
->damage_end
= widget
->allocation
.width
;
571 if(drawing
->damage_begin
< drawing
->damage_end
)
573 drawing_data_request(drawing
,
575 drawing
->damage_begin
,
577 drawing
->damage_end
- drawing
->damage_begin
,
585 /* Redraw the screen from the backing pixmap */
587 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
589 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
591 ControlFlowData
*control_flow_data
=
592 (ControlFlowData
*)g_object_get_data(
594 "control_flow_data");
595 if(drawing
->gc
== NULL
) {
596 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
597 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
600 TimeWindow time_window
=
601 lttvwindow_get_time_window(control_flow_data
->tab
);
602 LttTime current_time
=
603 lttvwindow_get_current_time(control_flow_data
->tab
);
607 LttTime window_end
= time_window
.end_time
;
609 /* update the screen from the pixmap buffer */
610 gdk_draw_pixmap(widget
->window
,
611 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
613 event
->area
.x
, event
->area
.y
,
614 event
->area
.x
, event
->area
.y
,
615 event
->area
.width
, event
->area
.height
);
618 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
619 ltt_time_compare(window_end
, current_time
) >= 0)
621 /* Draw the dotted lines */
622 convert_time_to_pixels(
629 if(drawing
->dotted_gc
== NULL
) {
631 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
632 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
634 gint8 dash_list
[] = { 1, 2 };
635 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
637 GDK_LINE_ON_OFF_DASH
,
640 gdk_gc_set_dashes(drawing
->dotted_gc
,
646 drawing_draw_line(NULL
, widget
->window
,
648 cursor_x
, drawing
->height
,
655 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
658 g_debug("AFTER EXPOSE");
667 tree_row_activated(GtkTreeModel
*treemodel
,
669 GtkTreeViewColumn
*arg2
,
672 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
673 Drawing_t
*drawing
= cfd
->drawing
;
674 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
678 path_indices
= gtk_tree_path_get_indices (arg1
);
680 height
= get_cell_height(cfd
->process_list
,
681 GTK_TREE_VIEW(treeview
));
682 drawing
->horizontal_sel
= height
* path_indices
[0];
683 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
689 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
691 ControlFlowData
*control_flow_data
=
692 (ControlFlowData
*)g_object_get_data(
694 "control_flow_data");
695 Drawing_t
*drawing
= control_flow_data
->drawing
;
696 TimeWindow time_window
=
697 lttvwindow_get_time_window(control_flow_data
->tab
);
700 if(event
->button
== 1)
704 LttTime window_end
= time_window
.end_time
;
707 /* left mouse button click */
708 g_debug("x click is : %f", event
->x
);
710 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
714 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
722 scrollbar_size_allocate(GtkWidget
*widget
,
723 GtkAllocation
*allocation
,
726 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
728 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
729 //gtk_widget_queue_resize(drawing->padding);
730 //gtk_widget_queue_resize(drawing->ruler);
731 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
737 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
739 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
741 drawing
->control_flow_data
= control_flow_data
;
743 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
746 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
747 drawing
->ruler
= gtk_drawing_area_new ();
748 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
750 drawing
->padding
= gtk_drawing_area_new ();
751 //gtk_widget_set_size_request(drawing->padding, -1, 27);
752 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
754 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
759 drawing
->drawing_area
= gtk_drawing_area_new ();
763 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
764 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
765 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
766 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
768 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
771 //drawing->scrolled_window =
772 // gtk_scrolled_window_new (NULL,
773 // control_flow_data->v_adjust);
775 //gtk_scrolled_window_set_policy(
776 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
778 // GTK_POLICY_AUTOMATIC);
780 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
781 drawing
->drawing_area
);
782 //gtk_scrolled_window_add_with_viewport(
783 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
784 // drawing->drawing_area);
786 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
788 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
791 drawing
->pango_layout
=
792 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
794 drawing
->dotted_gc
= NULL
;
800 drawing
->damage_begin
= 0;
801 drawing
->damage_end
= 0;
802 drawing
->horizontal_sel
= -1;
804 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
805 g_object_set_data_full(
806 G_OBJECT(drawing
->drawing_area
),
809 (GDestroyNotify
)drawing_destroy
);
812 G_OBJECT(drawing
->ruler
),
817 //gtk_widget_modify_bg( drawing->drawing_area,
819 // &CF_Colors[BLACK]);
821 //gdk_window_get_geometry(drawing->drawing_area->window,
823 // &(drawing->width),
824 // &(drawing->height),
827 //drawing->pixmap = gdk_pixmap_new(
828 // drawing->drawing_area->window,
833 drawing
->pixmap
= NULL
;
835 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
836 // drawing->drawing_area->allocation.width,
837 // drawing->drawing_area->allocation.height,
840 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
842 G_CALLBACK (configure_event
),
845 g_signal_connect (G_OBJECT(drawing
->ruler
),
847 G_CALLBACK(expose_ruler
),
850 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
852 g_signal_connect (G_OBJECT(drawing
->ruler
),
853 "motion-notify-event",
854 G_CALLBACK(motion_notify_ruler
),
858 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
860 G_CALLBACK(scrollbar_size_allocate
),
865 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
867 G_CALLBACK (expose_event
),
870 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
872 G_CALLBACK (after_expose_event
),
875 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
876 "button-press-event",
877 G_CALLBACK (button_press_event
),
880 gtk_widget_show(drawing
->ruler
);
881 gtk_widget_show(drawing
->padding
);
882 gtk_widget_show(drawing
->ruler_hbox
);
884 gtk_widget_show(drawing
->drawing_area
);
885 //gtk_widget_show(drawing->scrolled_window);
886 gtk_widget_show(drawing
->viewport
);
887 gtk_widget_show(drawing
->scrollbar
);
888 gtk_widget_show(drawing
->hbox
);
890 /* Allocate the colors */
891 GdkColormap
* colormap
= gdk_colormap_get_system();
892 gboolean success
[NUM_COLORS
];
893 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
899 void drawing_destroy(Drawing_t
*drawing
)
901 g_info("drawing_destroy %p", drawing
);
903 /* Free the colors */
904 GdkColormap
* colormap
= gdk_colormap_get_system();
906 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
910 // Do not unref here, Drawing_t destroyed by it's widget.
911 //g_object_unref( G_OBJECT(drawing->drawing_area));
912 if(drawing
->gc
!= NULL
)
913 gdk_gc_unref(drawing
->gc
);
915 g_free(drawing
->pango_layout
);
916 if(!drawing
->dotted_gc
) gdk_gc_unref(drawing
->dotted_gc
);
918 g_info("drawing_destroy end");
921 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
923 return drawing
->drawing_area
;
926 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
928 return drawing
->vbox
;
931 void drawing_draw_line( Drawing_t
*drawing
,
937 gdk_draw_line (pixmap
,
942 void drawing_clear(Drawing_t
*drawing
)
945 gdk_pixmap_unref(drawing
->pixmap
);
948 /* Allocate a new pixmap with new height */
949 drawing
->pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
950 drawing
->width
+ SAFETY
,
954 gtk_widget_set_size_request(drawing
->drawing_area
,
957 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
959 /* ask for the buffer to be redrawn */
960 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
962 drawing
->width
, drawing
->height
);
966 /* Insert a square corresponding to a new process in the list */
967 /* Applies to whole drawing->width */
968 void drawing_insert_square(Drawing_t
*drawing
,
972 //GdkRectangle update_rect;
974 /* Allocate a new pixmap with new height */
975 GdkPixmap
*pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
976 drawing
->width
+ SAFETY
,
977 drawing
->height
+ height
,
980 /* Copy the high region */
981 gdk_draw_drawable (pixmap
,
982 drawing
->drawing_area
->style
->black_gc
,
986 drawing
->width
+ SAFETY
, y
);
991 /* add an empty square */
992 gdk_draw_rectangle (pixmap
,
993 drawing
->drawing_area
->style
->black_gc
,
996 drawing
->width
+ SAFETY
, // do not overlap
1001 /* copy the bottom of the region */
1002 gdk_draw_drawable (pixmap
,
1003 drawing
->drawing_area
->style
->black_gc
,
1007 drawing
->width
+SAFETY
, drawing
->height
- y
);
1010 if (drawing
->pixmap
)
1011 gdk_pixmap_unref(drawing
->pixmap
);
1013 drawing
->pixmap
= pixmap
;
1015 if(drawing
->height
==1) drawing
->height
= height
;
1016 else drawing
->height
+= height
;
1018 gtk_widget_set_size_request(drawing
->drawing_area
,
1021 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1023 /* ask for the buffer to be redrawn */
1024 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1026 drawing
->width
, drawing
->height
-y
);
1030 /* Remove a square corresponding to a removed process in the list */
1031 void drawing_remove_square(Drawing_t
*drawing
,
1037 if(drawing
->height
== height
) {
1038 pixmap
= gdk_pixmap_new(
1039 drawing
->drawing_area
->window
,
1040 drawing
->width
+ SAFETY
,
1045 /* Allocate a new pixmap with new height */
1046 pixmap
= gdk_pixmap_new(
1047 drawing
->drawing_area
->window
,
1048 drawing
->width
+ SAFETY
,
1049 drawing
->height
- height
,
1052 /* Copy the high region */
1053 gdk_draw_drawable (pixmap
,
1054 drawing
->drawing_area
->style
->black_gc
,
1058 drawing
->width
+ SAFETY
, y
);
1060 /* Copy up the bottom of the region */
1061 gdk_draw_drawable (pixmap
,
1062 drawing
->drawing_area
->style
->black_gc
,
1066 drawing
->width
, drawing
->height
- y
- height
);
1068 drawing
->height
-=height
;
1071 if (drawing
->pixmap
)
1072 gdk_pixmap_unref(drawing
->pixmap
);
1074 drawing
->pixmap
= pixmap
;
1076 gtk_widget_set_size_request(drawing
->drawing_area
,
1079 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1080 /* ask for the buffer to be redrawn */
1081 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1083 drawing
->width
, MAX(drawing
->height
-y
, 1));
1086 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1091 req
.width
= drawing
->ruler
->allocation
.width
;
1092 req
.height
= drawing
->ruler
->allocation
.height
;
1097 rect
.width
= req
.width
;
1098 rect
.height
= req
.height
;
1100 gtk_widget_queue_draw(drawing
->ruler
);
1101 //gtk_widget_draw( drawing->ruler, &rect);
1104 /* Redraw the ruler */
1106 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1108 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1109 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1112 PangoContext
*context
;
1113 PangoLayout
*layout
;
1114 PangoAttribute
*attribute
;
1115 PangoFontDescription
*FontDesc
;
1117 PangoRectangle ink_rect
;
1118 guint global_width
=0;
1119 GdkColor foreground
= { 0, 0, 0, 0 };
1120 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1122 LttTime window_end
= time_window
.end_time
;
1123 LttTime half_width
=
1124 ltt_time_div(time_window
.time_width
,2.0);
1125 LttTime window_middle
=
1126 ltt_time_add(half_width
,
1127 time_window
.start_time
);
1128 g_debug("ruler expose event");
1130 gdk_draw_rectangle (drawing
->ruler
->window
,
1131 drawing
->ruler
->style
->white_gc
,
1133 event
->area
.x
, event
->area
.y
,
1135 event
->area
.height
);
1137 GdkGC
*gc
= gdk_gc_new(drawing
->ruler
->window
);
1138 gdk_gc_copy(gc
, drawing
->ruler
->style
->black_gc
);
1139 gdk_gc_set_line_attributes(gc
,
1144 gdk_draw_line (drawing
->ruler
->window
,
1147 event
->area
.x
+ event
->area
.width
, 1);
1150 snprintf(text
, 255, "%lus\n%luns",
1151 time_window
.start_time
.tv_sec
,
1152 time_window
.start_time
.tv_nsec
);
1154 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1156 context
= pango_layout_get_context(layout
);
1157 FontDesc
= pango_context_get_font_description(context
);
1159 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1160 pango_layout_context_changed(layout
);
1162 pango_layout_set_text(layout
, text
, -1);
1163 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1164 global_width
+= ink_rect
.width
;
1166 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1170 layout
, &foreground
, &background
);
1172 gdk_gc_set_line_attributes(gc
,
1178 gdk_draw_line (drawing
->ruler
->window
,
1184 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1185 window_end
.tv_nsec
);
1187 pango_layout_set_text(layout
, text
, -1);
1188 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1189 global_width
+= ink_rect
.width
;
1191 if(global_width
<= drawing
->ruler
->allocation
.width
)
1193 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1195 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1197 layout
, &foreground
, &background
);
1199 gdk_gc_set_line_attributes(gc
,
1205 gdk_draw_line (drawing
->ruler
->window
,
1207 drawing
->ruler
->allocation
.width
-1, 1,
1208 drawing
->ruler
->allocation
.width
-1, 7);
1212 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1213 window_middle
.tv_nsec
);
1215 pango_layout_set_text(layout
, text
, -1);
1216 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1217 global_width
+= ink_rect
.width
;
1219 if(global_width
<= drawing
->ruler
->allocation
.width
)
1221 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1223 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1225 layout
, &foreground
, &background
);
1227 gdk_gc_set_line_attributes(gc
,
1233 gdk_draw_line (drawing
->ruler
->window
,
1235 drawing
->ruler
->allocation
.width
/2, 1,
1236 drawing
->ruler
->allocation
.width
/2, 7);
1244 g_object_unref(layout
);
1250 /* notify mouse on ruler */
1252 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1254 //g_debug("motion");
1255 //eventually follow mouse and show time here
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