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., 51 Franklin Street, Fifth Floor, Boston,
27 #include <lttv/lttv.h>
28 #include <lttvwindow/lttvwindow.h>
29 #include <lttv/state.h>
30 #include <lttv/hook.h>
33 #include "eventhooks.h"
36 //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
39 // fixed #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 : orange */
72 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
73 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
74 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
75 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
76 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
77 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
78 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
79 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
83 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
84 { /* Pixel, R, G, B */
85 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
86 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
87 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
88 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
89 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_CPU_SOFT_IRQ */
90 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
93 GdkColor drawing_colors_irq
[NUM_COLORS_IRQ
] =
94 { /* Pixel, R, G, B */
95 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */
96 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */
97 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */
100 GdkColor drawing_colors_soft_irq
[NUM_COLORS_SOFT_IRQ
] =
101 { /* Pixel, R, G, B */
102 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_UNKNOWN */
103 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_IDLE */
104 { 0, 0xFFFF, 0xD400, 0xD400 }, /* COL_SOFT_IRQ_PENDING */
105 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
108 GdkColor drawing_colors_trap
[NUM_COLORS_TRAP
] =
109 { /* Pixel, R, G, B */
110 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_UNKNOWN */
111 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_IDLE */
112 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_TRAP_BUSY */
115 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
116 { /* Pixel, R, G, B */
117 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
118 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
119 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
120 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
123 /*****************************************************************************
124 * drawing functions *
125 *****************************************************************************/
128 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
131 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
134 /* Function responsible for updating the exposed area.
135 * It must do an events request to the lttvwindow API to ask for this update.
136 * Note : this function cannot clear the background, because it may
137 * erase drawing already present (SAFETY).
139 void drawing_data_request(Drawing_t
*drawing
,
144 if(width
< 0) return ;
145 if(height
< 0) return ;
148 Tab
*tab
= drawing
->control_flow_data
->tab
;
149 TimeWindow time_window
=
150 lttvwindow_get_time_window(tab
);
151 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
153 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
154 // (ControlFlowData*)g_object_get_data(
155 // G_OBJECT(drawing->drawing_area), "resourceview_data");
157 LttTime start
, time_end
;
158 LttTime window_end
= time_window
.end_time
;
160 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
161 time_window
.start_time
.tv_nsec
);
163 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
164 time_window
.time_width
.tv_nsec
);
166 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
169 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
171 convert_pixels_to_time(drawing
->width
, x
,
175 convert_pixels_to_time(drawing
->width
, x
+width
,
178 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
179 // doesn't deliver end time.
181 lttvwindow_events_request_remove_all(tab
,
185 LttvHooks
*event_hook
= lttv_hooks_new();
187 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
188 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
189 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
193 guint nb_trace
= lttv_traceset_number(traceset
);
194 // FIXME (fixed) : eventually request for more traces
195 for(i
= 0 ; i
< nb_trace
; i
++) {
196 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
198 //LttvHooks *event = lttv_hooks_new();
200 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
201 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
202 LttvHooks
*before_request_hook
= lttv_hooks_new();
203 LttvHooks
*after_request_hook
= lttv_hooks_new();
205 lttv_hooks_add(before_chunk_traceset
,
210 lttv_hooks_add(after_chunk_traceset
,
215 lttv_hooks_add(before_request_hook
,
220 lttv_hooks_add(after_request_hook
,
225 // Fill the events request
226 events_request
->owner
= control_flow_data
;
227 events_request
->viewer_data
= control_flow_data
;
228 events_request
->servicing
= FALSE
;
229 events_request
->start_time
= start
;
230 events_request
->start_position
= NULL
;
231 events_request
->stop_flag
= FALSE
;
232 events_request
->end_time
= time_end
;
233 events_request
->num_events
= G_MAXUINT
;
234 events_request
->end_position
= NULL
;
235 events_request
->trace
= i
; //fixed /* FIXME */
236 events_request
->before_chunk_traceset
= before_chunk_traceset
;
237 events_request
->before_chunk_trace
= NULL
;
238 events_request
->before_chunk_tracefile
= NULL
;
239 events_request
->event
= event_hook
;
240 events_request
->after_chunk_tracefile
= NULL
;
241 events_request
->after_chunk_trace
= NULL
;
242 events_request
->after_chunk_traceset
= after_chunk_traceset
;
243 events_request
->before_request
= before_request_hook
;
244 events_request
->after_request
= after_request_hook
;
246 g_debug("req : start : %lu, %lu", start
.tv_sec
,
249 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
252 lttvwindow_events_request(tab
, events_request
);
259 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
261 //ResourceInfo *process_info = (ResourceInfo*)key;
262 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
263 guint x
= GPOINTER_TO_UINT(user_data
);
265 hashed_process_data
->x
.over
= x
;
266 hashed_process_data
->x
.over_used
= FALSE
;
267 hashed_process_data
->x
.over_marked
= FALSE
;
268 hashed_process_data
->x
.middle
= x
;
269 hashed_process_data
->x
.middle_used
= FALSE
;
270 hashed_process_data
->x
.middle_marked
= FALSE
;
271 hashed_process_data
->x
.under
= x
;
272 hashed_process_data
->x
.under_used
= FALSE
;
273 hashed_process_data
->x
.under_marked
= FALSE
;
274 hashed_process_data
->next_good_time
= ltt_time_zero
;
279 void drawing_data_request_begin(EventsRequest
*events_request
)
283 g_debug("Begin of data request");
284 ControlFlowData
*cfd
= events_request
->viewer_data
;
285 TimeWindow time_window
=
286 lttvwindow_get_time_window(cfd
->tab
);
288 guint width
= cfd
->drawing
->width
;
291 cfd
->drawing
->last_start
= events_request
->start_time
;
293 convert_time_to_pixels(
295 events_request
->start_time
,
299 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
300 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
301 GUINT_TO_POINTER(x
));
306 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
308 g_debug("Begin of chunk");
309 ControlFlowData
*cfd
= events_request
->viewer_data
;
311 guint nb_trace
= lttv_traceset_number(ts
);
313 if(!cfd
->process_list
->current_hash_data
) {
314 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
315 for(i
= 0 ; i
< nb_trace
; i
++) {
316 guint num_cpu
= lttv_trace_get_num_cpu(lttv_traceset_get(ts
, i
));
317 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
318 memset(cfd
->process_list
->current_hash_data
[i
], 0,
319 sizeof(HashedResourceData
*)*num_cpu
);
322 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
323 // events_request->end_time);
327 void drawing_request_expose(EventsRequest
*events_request
,
333 ControlFlowData
*cfd
= events_request
->viewer_data
;
334 Drawing_t
*drawing
= cfd
->drawing
;
336 TimeWindow time_window
=
337 lttvwindow_get_time_window(cfd
->tab
);
339 g_debug("request expose");
341 convert_time_to_pixels(
346 x
= drawing
->damage_begin
;
350 drawing
->damage_begin
= x
+width
;
353 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
355 width
, drawing
->drawing_area
->allocation
.height
);
357 /* Update directly when scrolling */
358 gdk_window_process_updates(drawing
->drawing_area
->window
,
366 /* Create a new backing pixmap of the appropriate size */
367 /* As the scaling will always change, it's of no use to copy old
370 * Only change the size if width changes. The height is specified and changed
371 * when process ID are added or removed from the process list.
374 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
377 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
380 /* First, get the new time interval of the main window */
381 /* we assume (see documentation) that the main window
382 * has updated the time interval before this configure gets
385 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
386 // &drawing->control_flow_data->time_window);
388 /* New pixmap, size of the configure event */
389 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
390 // widget->allocation.width + SAFETY,
391 // widget->allocation.height + SAFETY,
394 if(widget
->allocation
.width
!= drawing
->width
) {
395 g_debug("drawing configure event");
396 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
397 widget
->allocation
.height
);
399 drawing
->width
= widget
->allocation
.width
;
401 if(drawing
->alloc_width
< widget
->allocation
.width
) {
402 //if(drawing->pixmap)
403 // gdk_pixmap_unref(drawing->pixmap);
405 //drawing->pixmap = gdk_pixmap_new(widget->window,
406 // drawing->width + SAFETY + EXTRA_ALLOC,
407 // drawing->height + EXTRA_ALLOC,
409 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
410 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
411 update_pixmap_size(drawing
->control_flow_data
->process_list
,
412 drawing
->alloc_width
);
413 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
415 //drawing->height = widget->allocation.height;
417 //ProcessList_get_height
418 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
422 //gdk_draw_rectangle (drawing->pixmap,
423 // widget->style->black_gc,
426 // drawing->width+SAFETY,
429 //g_info("init data request");
432 /* Initial data request */
433 /* no, do initial data request in the expose event */
434 // Do not need to ask for data of 1 pixel : not synchronized with
435 // main window time at this moment.
436 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
437 // widget->allocation.width,
438 // widget->allocation.height);
440 //drawing->width = widget->allocation.width;
441 //drawing->height = widget->allocation.height;
443 drawing
->damage_begin
= 0;
444 drawing
->damage_end
= widget
->allocation
.width
;
446 if((widget
->allocation
.width
!= 1 &&
447 widget
->allocation
.height
!= 1)
448 && drawing
->damage_begin
< drawing
->damage_end
)
451 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
452 drawing
->drawing_area
->style
->black_gc
,
455 drawing
->alloc_width
, // do not overlap
459 drawing_data_request(drawing
,
460 drawing
->damage_begin
,
462 drawing
->damage_end
- drawing
->damage_begin
,
470 /* Redraw the screen from the backing pixmap */
472 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
474 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
476 ControlFlowData
*control_flow_data
=
477 (ControlFlowData
*)g_object_get_data(
479 "resourceview_data");
481 if(unlikely(drawing
->gc
== NULL
)) {
482 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
483 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
486 TimeWindow time_window
=
487 lttvwindow_get_time_window(control_flow_data
->tab
);
488 LttTime current_time
=
489 lttvwindow_get_current_time(control_flow_data
->tab
);
493 LttTime window_end
= time_window
.end_time
;
495 /* update the screen from the pixmap buffer */
497 gdk_draw_pixmap(widget
->window
,
498 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
500 event
->area
.x
, event
->area
.y
,
501 event
->area
.x
, event
->area
.y
,
502 event
->area
.width
, event
->area
.height
);
504 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
506 copy_pixmap_to_screen(control_flow_data
->process_list
,
508 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
509 event
->area
.x
, event
->area
.y
,
510 event
->area
.width
, event
->area
.height
);
512 copy_pixmap_to_screen(control_flow_data
->process_list
,
515 event
->area
.x
, event
->area
.y
,
516 event
->area
.width
, event
->area
.height
);
519 /* Erase the dotted lines left.. */
520 if(widget
->allocation
.height
> drawing
->height
)
522 gdk_draw_rectangle (widget
->window
,
523 drawing
->drawing_area
->style
->black_gc
,
525 event
->area
.x
, drawing
->height
,
526 event
->area
.width
, // do not overlap
527 widget
->allocation
.height
- drawing
->height
);
529 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
530 ltt_time_compare(window_end
, current_time
) >= 0)
532 /* Draw the dotted lines */
533 convert_time_to_pixels(
540 if(drawing
->dotted_gc
== NULL
) {
542 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
543 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
545 gint8 dash_list
[] = { 1, 2 };
546 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
548 GDK_LINE_ON_OFF_DASH
,
551 gdk_gc_set_dashes(drawing
->dotted_gc
,
557 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
558 gdk_draw_line(widget
->window
,
561 cursor_x
, height_tot
);
567 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
570 g_debug("AFTER EXPOSE");
579 tree_row_activated(GtkTreeModel
*treemodel
,
581 GtkTreeViewColumn
*arg2
,
584 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
585 Drawing_t
*drawing
= cfd
->drawing
;
586 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
590 path_indices
= gtk_tree_path_get_indices (arg1
);
592 height
= get_cell_height(cfd
->process_list
,
593 GTK_TREE_VIEW(treeview
));
594 drawing
->horizontal_sel
= height
* path_indices
[0];
595 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
601 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
603 ControlFlowData
*control_flow_data
=
604 (ControlFlowData
*)g_object_get_data(
606 "resourceview_data");
607 Drawing_t
*drawing
= control_flow_data
->drawing
;
608 TimeWindow time_window
=
609 lttvwindow_get_time_window(control_flow_data
->tab
);
612 if(event
->button
== 1)
616 /* left mouse button click */
617 g_debug("x click is : %f", event
->x
);
619 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
623 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
631 scrollbar_size_allocate(GtkWidget
*widget
,
632 GtkAllocation
*allocation
,
635 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
637 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
638 //gtk_widget_queue_resize(drawing->padding);
639 //gtk_widget_queue_resize(drawing->ruler);
640 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
646 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
648 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
650 drawing
->control_flow_data
= control_flow_data
;
652 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
655 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
656 drawing
->ruler
= gtk_drawing_area_new ();
657 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
659 drawing
->padding
= gtk_drawing_area_new ();
660 //gtk_widget_set_size_request(drawing->padding, -1, 27);
661 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
663 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
668 drawing
->drawing_area
= gtk_drawing_area_new ();
672 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
673 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
674 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
675 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
677 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
680 //drawing->scrolled_window =
681 // gtk_scrolled_window_new (NULL,
682 // control_flow_data->v_adjust);
684 //gtk_scrolled_window_set_policy(
685 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
687 // GTK_POLICY_AUTOMATIC);
689 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
690 drawing
->drawing_area
);
691 //gtk_scrolled_window_add_with_viewport(
692 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
693 // drawing->drawing_area);
695 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
697 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
700 drawing
->pango_layout
=
701 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
706 drawing
->alloc_height
= 1;
707 drawing
->alloc_width
= 1;
709 drawing
->damage_begin
= 0;
710 drawing
->damage_end
= 0;
711 drawing
->horizontal_sel
= -1;
713 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
714 g_object_set_data_full(
715 G_OBJECT(drawing
->drawing_area
),
718 (GDestroyNotify
)drawing_destroy
);
721 G_OBJECT(drawing
->ruler
),
726 //gtk_widget_modify_bg( drawing->drawing_area,
728 // &CF_Colors[BLACK]);
730 //gdk_window_get_geometry(drawing->drawing_area->window,
732 // &(drawing->width),
733 // &(drawing->height),
736 //drawing->pixmap = gdk_pixmap_new(
737 // drawing->drawing_area->window,
742 //drawing->pixmap = NULL;
744 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
745 // drawing->drawing_area->allocation.width,
746 // drawing->drawing_area->allocation.height,
749 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
751 G_CALLBACK (configure_event
),
754 g_signal_connect (G_OBJECT(drawing
->ruler
),
756 G_CALLBACK(expose_ruler
),
759 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
761 g_signal_connect (G_OBJECT(drawing
->ruler
),
762 "motion-notify-event",
763 G_CALLBACK(motion_notify_ruler
),
767 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
769 G_CALLBACK(scrollbar_size_allocate
),
774 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
776 G_CALLBACK (expose_event
),
779 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
781 G_CALLBACK (after_expose_event
),
784 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
785 "button-press-event",
786 G_CALLBACK (button_press_event
),
790 gtk_widget_show(drawing
->ruler
);
791 gtk_widget_show(drawing
->padding
);
792 gtk_widget_show(drawing
->ruler_hbox
);
794 gtk_widget_show(drawing
->drawing_area
);
795 //gtk_widget_show(drawing->scrolled_window);
796 gtk_widget_show(drawing
->viewport
);
797 gtk_widget_show(drawing
->scrollbar
);
798 gtk_widget_show(drawing
->hbox
);
800 /* Allocate the colors */
801 GdkColormap
* colormap
= gdk_colormap_get_system();
802 gboolean success
[NUM_COLORS
];
803 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
805 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
807 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
809 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_SOFT_IRQ
, FALSE
,
811 gdk_colormap_alloc_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
, FALSE
,
813 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
817 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
819 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
821 gdk_gc_copy(drawing
->gc
,
822 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
823 gdk_gc_copy(drawing
->dotted_gc
,
824 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
826 gint8 dash_list
[] = { 1, 2 };
827 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
829 GDK_LINE_ON_OFF_DASH
,
832 gdk_gc_set_dashes(drawing
->dotted_gc
,
837 drawing
->ruler_gc_butt
=
838 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
839 gdk_gc_copy(drawing
->ruler_gc_butt
,
840 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
841 drawing
->ruler_gc_round
=
842 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
843 gdk_gc_copy(drawing
->ruler_gc_round
,
844 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
847 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
853 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
863 void drawing_destroy(Drawing_t
*drawing
)
865 g_info("drawing_destroy %p", drawing
);
867 /* Free the colors */
868 GdkColormap
* colormap
= gdk_colormap_get_system();
870 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
871 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
872 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
873 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
874 gdk_colormap_free_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
);
875 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
877 // Do not unref here, Drawing_t destroyed by it's widget.
878 //g_object_unref( G_OBJECT(drawing->drawing_area));
879 if(drawing
->gc
!= NULL
)
880 gdk_gc_unref(drawing
->gc
);
882 g_object_unref(drawing
->pango_layout
);
883 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
884 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
885 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
888 g_info("drawing_destroy end");
891 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
893 return drawing
->drawing_area
;
896 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
898 return drawing
->vbox
;
901 void drawing_draw_line( Drawing_t
*drawing
,
907 gdk_draw_line (pixmap
,
912 void drawing_clear(Drawing_t
*drawing
)
914 //if (drawing->pixmap)
915 // gdk_pixmap_unref(drawing->pixmap);
916 ControlFlowData
*cfd
= drawing
->control_flow_data
;
919 rectangle_pixmap(cfd
->process_list
,
920 drawing
->drawing_area
->style
->black_gc
,
923 drawing
->alloc_width
, // do not overlap
926 //drawing->height = 1;
927 /* Allocate a new pixmap with new height */
928 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
929 // drawing->width + SAFETY + EXTRA_ALLOC,
930 // drawing->height + EXTRA_ALLOC,
932 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
933 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
935 //gtk_widget_set_size_request(drawing->drawing_area,
938 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
940 /* ask for the buffer to be redrawn */
941 gtk_widget_queue_draw ( drawing
->drawing_area
);
945 /* Insert a square corresponding to a new process in the list */
946 /* Applies to whole drawing->width */
947 void drawing_insert_square(Drawing_t
*drawing
,
951 //GdkRectangle update_rect;
952 gboolean reallocate
= FALSE
;
953 GdkPixmap
*new_pixmap
;
955 /* Allocate a new pixmap with new height */
956 if(drawing
->alloc_height
< drawing
->height
+ height
) {
958 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
959 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
960 drawing
->height
+ height
+ EXTRA_ALLOC
,
962 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
963 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
966 /* Copy the high region */
967 gdk_draw_pixmap (new_pixmap
,
968 drawing
->drawing_area
->style
->black_gc
,
972 drawing
->width
+ SAFETY
, y
);
975 new_pixmap
= drawing
->pixmap
;
978 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
979 // drawing->width + SAFETY,
980 // drawing->height + height,
983 /* add an empty square */
984 gdk_draw_rectangle (new_pixmap
,
985 drawing
->drawing_area
->style
->black_gc
,
988 drawing
->width
+ SAFETY
, // do not overlap
991 /* copy the bottom of the region */
992 gdk_draw_pixmap (new_pixmap
,
993 drawing
->drawing_area
->style
->black_gc
,
997 drawing
->width
+SAFETY
, drawing
->height
- y
);
1000 if(reallocate
&& likely(drawing
->pixmap
)) {
1001 gdk_pixmap_unref(drawing
->pixmap
);
1002 drawing
->pixmap
= new_pixmap
;
1005 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1006 else drawing
->height
+= height
;
1008 gtk_widget_set_size_request(drawing
->drawing_area
,
1011 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1013 /* ask for the buffer to be redrawn */
1014 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1016 drawing
->width
, drawing
->height
-y
);
1020 /* Remove a square corresponding to a removed process in the list */
1021 void drawing_remove_square(Drawing_t
*drawing
,
1027 if(unlikely((guint
)drawing
->height
== height
)) {
1028 //pixmap = gdk_pixmap_new(
1029 // drawing->drawing_area->window,
1030 // drawing->width + SAFETY,
1033 pixmap
= drawing
->pixmap
;
1036 /* Allocate a new pixmap with new height */
1037 //pixmap = gdk_pixmap_new(
1038 // drawing->drawing_area->window,
1039 // drawing->width + SAFETY,
1040 // drawing->height - height,
1042 /* Keep the same preallocated pixmap */
1043 pixmap
= drawing
->pixmap
;
1045 /* Copy the high region */
1046 gdk_draw_pixmap (pixmap
,
1047 drawing
->drawing_area
->style
->black_gc
,
1051 drawing
->width
+ SAFETY
, y
);
1053 /* Copy up the bottom of the region */
1054 gdk_draw_pixmap (pixmap
,
1055 drawing
->drawing_area
->style
->black_gc
,
1059 drawing
->width
, drawing
->height
- y
- height
);
1061 drawing
->height
-=height
;
1064 //if(likely(drawing->pixmap))
1065 // gdk_pixmap_unref(drawing->pixmap);
1067 //drawing->pixmap = pixmap;
1069 gtk_widget_set_size_request(drawing
->drawing_area
,
1072 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1073 /* ask for the buffer to be redrawn */
1074 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1076 drawing
->width
, MAX(drawing
->height
-y
, 1));
1080 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1082 gtk_widget_queue_draw(drawing
->ruler
);
1085 /* Redraw the ruler */
1087 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1089 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1090 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1093 PangoContext
*context
;
1094 PangoLayout
*layout
;
1095 PangoFontDescription
*FontDesc
;
1096 PangoRectangle ink_rect
;
1097 gint global_width
=0;
1098 GdkColor foreground
= { 0, 0, 0, 0 };
1099 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1101 LttTime window_end
= time_window
.end_time
;
1102 LttTime half_width
=
1103 ltt_time_div(time_window
.time_width
,2.0);
1104 LttTime window_middle
=
1105 ltt_time_add(half_width
,
1106 time_window
.start_time
);
1107 g_debug("ruler expose event");
1109 gdk_draw_rectangle (drawing
->ruler
->window
,
1110 drawing
->ruler
->style
->white_gc
,
1112 event
->area
.x
, event
->area
.y
,
1114 event
->area
.height
);
1116 gdk_draw_line (drawing
->ruler
->window
,
1117 drawing
->ruler_gc_butt
,
1119 event
->area
.x
+ event
->area
.width
, 1);
1122 snprintf(text
, 255, "%lus\n%luns",
1123 time_window
.start_time
.tv_sec
,
1124 time_window
.start_time
.tv_nsec
);
1126 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1128 context
= pango_layout_get_context(layout
);
1129 FontDesc
= pango_context_get_font_description(context
);
1131 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1132 pango_layout_context_changed(layout
);
1134 pango_layout_set_text(layout
, text
, -1);
1135 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1136 global_width
+= ink_rect
.width
;
1138 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1139 drawing
->ruler_gc_butt
,
1142 layout
, &foreground
, &background
);
1144 gdk_draw_line (drawing
->ruler
->window
,
1145 drawing
->ruler_gc_round
,
1150 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1151 window_end
.tv_nsec
);
1153 pango_layout_set_text(layout
, text
, -1);
1154 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1155 global_width
+= ink_rect
.width
;
1157 if(global_width
<= drawing
->ruler
->allocation
.width
)
1159 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1160 drawing
->ruler_gc_butt
,
1161 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1163 layout
, &foreground
, &background
);
1165 gdk_draw_line (drawing
->ruler
->window
,
1166 drawing
->ruler_gc_butt
,
1167 drawing
->ruler
->allocation
.width
-1, 1,
1168 drawing
->ruler
->allocation
.width
-1, 7);
1172 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1173 window_middle
.tv_nsec
);
1175 pango_layout_set_text(layout
, text
, -1);
1176 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1177 global_width
+= ink_rect
.width
;
1179 if(global_width
<= drawing
->ruler
->allocation
.width
)
1181 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1182 drawing
->ruler_gc_butt
,
1183 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1185 layout
, &foreground
, &background
);
1187 gdk_draw_line (drawing
->ruler
->window
,
1188 drawing
->ruler_gc_butt
,
1189 drawing
->ruler
->allocation
.width
/2, 1,
1190 drawing
->ruler
->allocation
.width
/2, 7);
1197 g_object_unref(layout
);
1203 /* notify mouse on ruler */
1205 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1207 //g_debug("motion");
1208 //eventually follow mouse and show time here