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,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
42 // fixed #define TRACE_NUMBER 0
43 #define EXTRA_ALLOC 1024 // pixels
46 #if 0 /* colors for two lines representation */
47 GdkColor drawing_colors
[NUM_COLORS
] =
48 { /* Pixel, R, G, B */
49 { 0, 0, 0, 0 }, /* COL_BLACK */
50 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
51 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
52 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
53 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
54 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
55 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
56 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
57 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
58 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
59 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
60 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
61 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
67 GdkColor drawing_colors
[NUM_COLORS
] =
68 { /* Pixel, R, G, B */
69 { 0, 0, 0, 0 }, /* COL_BLACK */
70 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
71 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
72 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
73 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
74 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
75 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
86 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
87 { /* Pixel, R, G, B */
88 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
89 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
90 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
91 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
92 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_CPU_SOFT_IRQ */
93 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
96 GdkColor drawing_colors_irq
[NUM_COLORS_IRQ
] =
97 { /* Pixel, R, G, B */
98 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */
99 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */
100 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */
103 GdkColor drawing_colors_soft_irq
[NUM_COLORS_SOFT_IRQ
] =
104 { /* Pixel, R, G, B */
105 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_UNKNOWN */
106 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_IDLE */
107 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
110 GdkColor drawing_colors_trap
[NUM_COLORS_TRAP
] =
111 { /* Pixel, R, G, B */
112 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_UNKNOWN */
113 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_TRAP_IDLE */
114 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_TRAP_BUSY */
117 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
118 { /* Pixel, R, G, B */
119 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
120 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
121 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
122 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
125 /*****************************************************************************
126 * drawing functions *
127 *****************************************************************************/
130 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
133 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
136 /* Function responsible for updating the exposed area.
137 * It must do an events request to the lttvwindow API to ask for this update.
138 * Note : this function cannot clear the background, because it may
139 * erase drawing already present (SAFETY).
141 void drawing_data_request(Drawing_t
*drawing
,
146 if(width
< 0) return ;
147 if(height
< 0) return ;
150 Tab
*tab
= drawing
->control_flow_data
->tab
;
151 TimeWindow time_window
=
152 lttvwindow_get_time_window(tab
);
154 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
155 // (ControlFlowData*)g_object_get_data(
156 // G_OBJECT(drawing->drawing_area), "resourceview_data");
158 LttTime start
, time_end
;
159 LttTime window_end
= time_window
.end_time
;
161 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
162 time_window
.start_time
.tv_nsec
);
164 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
165 time_window
.time_width
.tv_nsec
);
167 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
170 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
172 convert_pixels_to_time(drawing
->width
, x
,
176 convert_pixels_to_time(drawing
->width
, x
+width
,
179 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
180 // doesn't deliver end time.
182 lttvwindow_events_request_remove_all(tab
,
186 /* find the tracehooks */
187 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
189 LttvTraceset
*traceset
= tsc
->ts
;
191 guint i
, k
, l
, nb_trace
;
195 LttvTracefileState
*tfs
;
206 nb_trace
= lttv_traceset_number(traceset
);
207 // FIXME (fixed) : eventually request for more traces
208 for(i
= 0 ; i
< nb_trace
; i
++) {
209 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
211 //LttvHooks *event = lttv_hooks_new();
212 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
213 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
214 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
215 LttvHooks
*before_request_hook
= lttv_hooks_new();
216 LttvHooks
*after_request_hook
= lttv_hooks_new();
218 lttv_hooks_add(before_chunk_traceset
,
223 lttv_hooks_add(after_chunk_traceset
,
228 lttv_hooks_add(before_request_hook
,
233 lttv_hooks_add(after_request_hook
,
239 ts
= (LttvTraceState
*)tsc
->traces
[i
];
241 /* Find the eventtype id for the following events and register the
242 associated by id hooks. */
244 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
248 // lttv_trace_find_hook(ts->parent.t,
249 // LTT_FACILITY_KERNEL_ARCH,
250 // LTT_EVENT_SYSCALL_ENTRY,
251 // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
252 // before_execmode_hook,
256 // lttv_trace_find_hook(ts->parent.t,
257 // LTT_FACILITY_KERNEL_ARCH,
258 // LTT_EVENT_SYSCALL_EXIT,
260 // before_execmode_hook,
264 lttv_trace_find_hook(ts
->parent
.t
,
265 LTT_FACILITY_KERNEL_ARCH
,
266 LTT_EVENT_TRAP_ENTRY
,
267 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
273 LTT_FACILITY_KERNEL_ARCH
,
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
283 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
284 before_execmode_hook
,
288 lttv_trace_find_hook(ts
->parent
.t
,
292 before_execmode_hook
,
296 lttv_trace_find_hook(ts
->parent
.t
,
298 LTT_EVENT_SOFT_IRQ_ENTRY
,
299 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
300 before_execmode_hook
,
304 lttv_trace_find_hook(ts
->parent
.t
,
306 LTT_EVENT_SOFT_IRQ_EXIT
,
308 before_execmode_hook
,
313 lttv_trace_find_hook(ts
->parent
.t
,
315 LTT_EVENT_SCHED_SCHEDULE
,
316 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
317 before_schedchange_hook
,
321 // lttv_trace_find_hook(ts->parent.t,
322 // LTT_FACILITY_KERNEL,
323 // LTT_EVENT_PROCESS_EXIT,
324 // FIELD_ARRAY(LTT_FIELD_PID),
325 // before_process_exit_hook,
329 // lttv_trace_find_hook(ts->parent.t,
330 // LTT_FACILITY_KERNEL,
331 // LTT_EVENT_PROCESS_FREE,
332 // FIELD_ARRAY(LTT_FIELD_PID),
333 // before_process_release_hook,
337 // lttv_trace_find_hook(ts->parent.t,
338 // LTT_FACILITY_LIST,
339 // LTT_EVENT_STATEDUMP_END,
341 // before_statedump_end,
345 lttv_trace_find_hook(ts
->parent
.t
,
347 LTT_EVENT_REQUEST_ISSUE
,
348 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
349 before_bdev_event_hook
,
353 lttv_trace_find_hook(ts
->parent
.t
,
355 LTT_EVENT_REQUEST_COMPLETE
,
356 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
357 before_bdev_event_hook
,
362 first_after
= hooks
->len
;
364 lttv_trace_find_hook(ts
->parent
.t
,
366 LTT_EVENT_SCHED_SCHEDULE
,
367 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
368 after_schedchange_hook
,
372 // lttv_trace_find_hook(ts->parent.t,
373 // LTT_FACILITY_KERNEL,
374 // LTT_EVENT_PROCESS_FORK,
375 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
376 // after_process_fork_hook,
380 // lttv_trace_find_hook(ts->parent.t,
381 // LTT_FACILITY_KERNEL,
382 // LTT_EVENT_PROCESS_EXIT,
383 // FIELD_ARRAY(LTT_FIELD_PID),
384 // after_process_exit_hook,
388 // lttv_trace_find_hook(ts->parent.t,
389 // LTT_FACILITY_KERNEL,
392 // after_fs_exec_hook,
396 // lttv_trace_find_hook(ts->parent.t,
397 // LTT_FACILITY_USER_GENERIC,
398 // LTT_EVENT_THREAD_BRAND,
399 // FIELD_ARRAY(LTT_FIELD_NAME),
400 // after_user_generic_thread_brand_hook,
404 // lttv_trace_find_hook(ts->parent.t,
405 // LTT_FACILITY_LIST,
406 // LTT_EVENT_PROCESS_STATE,
407 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
408 // after_event_enum_process_hook,
413 /* Add these hooks to each event_by_id hooks list */
415 for(k
= 0 ; k
< first_after
; k
++) {
416 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
417 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
424 for(k
= first_after
; k
< hooks
->len
; k
++) {
425 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
426 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
432 events_request
->hooks
= hooks
;
434 // Fill the events request
435 events_request
->owner
= control_flow_data
;
436 events_request
->viewer_data
= control_flow_data
;
437 events_request
->servicing
= FALSE
;
438 events_request
->start_time
= start
;
439 events_request
->start_position
= NULL
;
440 events_request
->stop_flag
= FALSE
;
441 events_request
->end_time
= time_end
;
442 events_request
->num_events
= G_MAXUINT
;
443 events_request
->end_position
= NULL
;
444 events_request
->trace
= i
; //fixed /* FIXME */
445 events_request
->before_chunk_traceset
= before_chunk_traceset
;
446 events_request
->before_chunk_trace
= NULL
;
447 events_request
->before_chunk_tracefile
= NULL
;
448 events_request
->event
= NULL
;
449 events_request
->event_by_id
= event_by_id
;
450 events_request
->after_chunk_tracefile
= NULL
;
451 events_request
->after_chunk_trace
= NULL
;
452 events_request
->after_chunk_traceset
= after_chunk_traceset
;
453 events_request
->before_request
= before_request_hook
;
454 events_request
->after_request
= after_request_hook
;
456 g_debug("req : start : %lu, %lu", start
.tv_sec
,
459 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
462 lttvwindow_events_request(tab
, events_request
);
469 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
471 //ResourceInfo *process_info = (ResourceInfo*)key;
472 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
473 guint x
= (guint
)user_data
;
475 hashed_process_data
->x
.over
= x
;
476 hashed_process_data
->x
.over_used
= FALSE
;
477 hashed_process_data
->x
.over_marked
= FALSE
;
478 hashed_process_data
->x
.middle
= x
;
479 hashed_process_data
->x
.middle_used
= FALSE
;
480 hashed_process_data
->x
.middle_marked
= FALSE
;
481 hashed_process_data
->x
.under
= x
;
482 hashed_process_data
->x
.under_used
= FALSE
;
483 hashed_process_data
->x
.under_marked
= FALSE
;
484 hashed_process_data
->next_good_time
= ltt_time_zero
;
489 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
493 g_debug("Begin of data request");
494 ControlFlowData
*cfd
= events_request
->viewer_data
;
495 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
496 TimeWindow time_window
=
497 lttvwindow_get_time_window(cfd
->tab
);
499 guint width
= cfd
->drawing
->width
;
502 cfd
->drawing
->last_start
= events_request
->start_time
;
504 convert_time_to_pixels(
506 events_request
->start_time
,
510 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
511 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
517 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
519 g_debug("Begin of chunk");
520 ControlFlowData
*cfd
= events_request
->viewer_data
;
521 LttvTracesetContext
*tsc
= &tss
->parent
;
522 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
524 LttvTraceset
*traceset
= tsc
->ts
;
525 guint nb_trace
= lttv_traceset_number(traceset
);
527 if(!cfd
->process_list
->current_hash_data
) {
528 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
529 for(i
= 0 ; i
< nb_trace
; i
++) {
530 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
531 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
532 memset(cfd
->process_list
->current_hash_data
[i
], 0,
533 sizeof(HashedResourceData
*)*num_cpu
);
536 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
537 // events_request->end_time);
541 void drawing_request_expose(EventsRequest
*events_request
,
542 LttvTracesetState
*tss
,
548 ControlFlowData
*cfd
= events_request
->viewer_data
;
549 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
550 Drawing_t
*drawing
= cfd
->drawing
;
552 TimeWindow time_window
=
553 lttvwindow_get_time_window(cfd
->tab
);
555 g_debug("request expose");
557 convert_time_to_pixels(
562 x
= drawing
->damage_begin
;
566 drawing
->damage_begin
= x
+width
;
569 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
571 width
, drawing
->drawing_area
->allocation
.height
);
573 /* Update directly when scrolling */
574 gdk_window_process_updates(drawing
->drawing_area
->window
,
582 /* Create a new backing pixmap of the appropriate size */
583 /* As the scaling will always change, it's of no use to copy old
586 * Only change the size if width changes. The height is specified and changed
587 * when process ID are added or removed from the process list.
590 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
593 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
596 /* First, get the new time interval of the main window */
597 /* we assume (see documentation) that the main window
598 * has updated the time interval before this configure gets
601 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
602 // &drawing->control_flow_data->time_window);
604 /* New pixmap, size of the configure event */
605 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
606 // widget->allocation.width + SAFETY,
607 // widget->allocation.height + SAFETY,
610 if(widget
->allocation
.width
!= drawing
->width
) {
611 g_debug("drawing configure event");
612 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
613 widget
->allocation
.height
);
615 drawing
->width
= widget
->allocation
.width
;
617 if(drawing
->alloc_width
< widget
->allocation
.width
) {
618 //if(drawing->pixmap)
619 // gdk_pixmap_unref(drawing->pixmap);
621 //drawing->pixmap = gdk_pixmap_new(widget->window,
622 // drawing->width + SAFETY + EXTRA_ALLOC,
623 // drawing->height + EXTRA_ALLOC,
625 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
626 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
627 update_pixmap_size(drawing
->control_flow_data
->process_list
,
628 drawing
->alloc_width
);
629 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
631 //drawing->height = widget->allocation.height;
633 //ProcessList_get_height
634 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
638 //gdk_draw_rectangle (drawing->pixmap,
639 // widget->style->black_gc,
642 // drawing->width+SAFETY,
645 //g_info("init data request");
648 /* Initial data request */
649 /* no, do initial data request in the expose event */
650 // Do not need to ask for data of 1 pixel : not synchronized with
651 // main window time at this moment.
652 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
653 // widget->allocation.width,
654 // widget->allocation.height);
656 //drawing->width = widget->allocation.width;
657 //drawing->height = widget->allocation.height;
659 drawing
->damage_begin
= 0;
660 drawing
->damage_end
= widget
->allocation
.width
;
662 if((widget
->allocation
.width
!= 1 &&
663 widget
->allocation
.height
!= 1)
664 && drawing
->damage_begin
< drawing
->damage_end
)
667 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
668 drawing
->drawing_area
->style
->black_gc
,
671 drawing
->alloc_width
, // do not overlap
675 drawing_data_request(drawing
,
676 drawing
->damage_begin
,
678 drawing
->damage_end
- drawing
->damage_begin
,
686 /* Redraw the screen from the backing pixmap */
688 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
690 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
692 ControlFlowData
*control_flow_data
=
693 (ControlFlowData
*)g_object_get_data(
695 "resourceview_data");
697 if(unlikely(drawing
->gc
== NULL
)) {
698 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
699 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
702 TimeWindow time_window
=
703 lttvwindow_get_time_window(control_flow_data
->tab
);
704 LttTime current_time
=
705 lttvwindow_get_current_time(control_flow_data
->tab
);
709 LttTime window_end
= time_window
.end_time
;
711 /* update the screen from the pixmap buffer */
713 gdk_draw_pixmap(widget
->window
,
714 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
716 event
->area
.x
, event
->area
.y
,
717 event
->area
.x
, event
->area
.y
,
718 event
->area
.width
, event
->area
.height
);
720 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
722 copy_pixmap_to_screen(control_flow_data
->process_list
,
724 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
725 event
->area
.x
, event
->area
.y
,
726 event
->area
.width
, event
->area
.height
);
728 copy_pixmap_to_screen(control_flow_data
->process_list
,
731 event
->area
.x
, event
->area
.y
,
732 event
->area
.width
, event
->area
.height
);
735 /* Erase the dotted lines left.. */
736 if(widget
->allocation
.height
> drawing
->height
)
738 gdk_draw_rectangle (widget
->window
,
739 drawing
->drawing_area
->style
->black_gc
,
741 event
->area
.x
, drawing
->height
,
742 event
->area
.width
, // do not overlap
743 widget
->allocation
.height
- drawing
->height
);
745 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
746 ltt_time_compare(window_end
, current_time
) >= 0)
748 /* Draw the dotted lines */
749 convert_time_to_pixels(
756 if(drawing
->dotted_gc
== NULL
) {
758 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
759 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
761 gint8 dash_list
[] = { 1, 2 };
762 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
764 GDK_LINE_ON_OFF_DASH
,
767 gdk_gc_set_dashes(drawing
->dotted_gc
,
773 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
774 gdk_draw_line(widget
->window
,
777 cursor_x
, height_tot
);
783 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
786 g_debug("AFTER EXPOSE");
795 tree_row_activated(GtkTreeModel
*treemodel
,
797 GtkTreeViewColumn
*arg2
,
800 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
801 Drawing_t
*drawing
= cfd
->drawing
;
802 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
806 path_indices
= gtk_tree_path_get_indices (arg1
);
808 height
= get_cell_height(cfd
->process_list
,
809 GTK_TREE_VIEW(treeview
));
810 drawing
->horizontal_sel
= height
* path_indices
[0];
811 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
817 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
819 ControlFlowData
*control_flow_data
=
820 (ControlFlowData
*)g_object_get_data(
822 "resourceview_data");
823 Drawing_t
*drawing
= control_flow_data
->drawing
;
824 TimeWindow time_window
=
825 lttvwindow_get_time_window(control_flow_data
->tab
);
828 if(event
->button
== 1)
832 /* left mouse button click */
833 g_debug("x click is : %f", event
->x
);
835 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
839 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
847 scrollbar_size_allocate(GtkWidget
*widget
,
848 GtkAllocation
*allocation
,
851 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
853 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
854 //gtk_widget_queue_resize(drawing->padding);
855 //gtk_widget_queue_resize(drawing->ruler);
856 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
862 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
864 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
866 drawing
->control_flow_data
= control_flow_data
;
868 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
871 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
872 drawing
->ruler
= gtk_drawing_area_new ();
873 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
875 drawing
->padding
= gtk_drawing_area_new ();
876 //gtk_widget_set_size_request(drawing->padding, -1, 27);
877 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
879 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
884 drawing
->drawing_area
= gtk_drawing_area_new ();
888 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
889 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
890 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
891 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
893 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
896 //drawing->scrolled_window =
897 // gtk_scrolled_window_new (NULL,
898 // control_flow_data->v_adjust);
900 //gtk_scrolled_window_set_policy(
901 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
903 // GTK_POLICY_AUTOMATIC);
905 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
906 drawing
->drawing_area
);
907 //gtk_scrolled_window_add_with_viewport(
908 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
909 // drawing->drawing_area);
911 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
913 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
916 drawing
->pango_layout
=
917 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
922 drawing
->alloc_height
= 1;
923 drawing
->alloc_width
= 1;
925 drawing
->damage_begin
= 0;
926 drawing
->damage_end
= 0;
927 drawing
->horizontal_sel
= -1;
929 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
930 g_object_set_data_full(
931 G_OBJECT(drawing
->drawing_area
),
934 (GDestroyNotify
)drawing_destroy
);
937 G_OBJECT(drawing
->ruler
),
942 //gtk_widget_modify_bg( drawing->drawing_area,
944 // &CF_Colors[BLACK]);
946 //gdk_window_get_geometry(drawing->drawing_area->window,
948 // &(drawing->width),
949 // &(drawing->height),
952 //drawing->pixmap = gdk_pixmap_new(
953 // drawing->drawing_area->window,
958 //drawing->pixmap = NULL;
960 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
961 // drawing->drawing_area->allocation.width,
962 // drawing->drawing_area->allocation.height,
965 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
967 G_CALLBACK (configure_event
),
970 g_signal_connect (G_OBJECT(drawing
->ruler
),
972 G_CALLBACK(expose_ruler
),
975 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
977 g_signal_connect (G_OBJECT(drawing
->ruler
),
978 "motion-notify-event",
979 G_CALLBACK(motion_notify_ruler
),
983 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
985 G_CALLBACK(scrollbar_size_allocate
),
990 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
992 G_CALLBACK (expose_event
),
995 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
997 G_CALLBACK (after_expose_event
),
1000 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1001 "button-press-event",
1002 G_CALLBACK (button_press_event
),
1006 gtk_widget_show(drawing
->ruler
);
1007 gtk_widget_show(drawing
->padding
);
1008 gtk_widget_show(drawing
->ruler_hbox
);
1010 gtk_widget_show(drawing
->drawing_area
);
1011 //gtk_widget_show(drawing->scrolled_window);
1012 gtk_widget_show(drawing
->viewport
);
1013 gtk_widget_show(drawing
->scrollbar
);
1014 gtk_widget_show(drawing
->hbox
);
1016 /* Allocate the colors */
1017 GdkColormap
* colormap
= gdk_colormap_get_system();
1018 gboolean success
[NUM_COLORS
];
1019 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1021 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1023 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1025 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_SOFT_IRQ
, FALSE
,
1027 gdk_colormap_alloc_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
, FALSE
,
1029 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1033 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1034 drawing
->dotted_gc
=
1035 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1037 gdk_gc_copy(drawing
->gc
,
1038 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1039 gdk_gc_copy(drawing
->dotted_gc
,
1040 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1042 gint8 dash_list
[] = { 1, 2 };
1043 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1045 GDK_LINE_ON_OFF_DASH
,
1048 gdk_gc_set_dashes(drawing
->dotted_gc
,
1053 drawing
->ruler_gc_butt
=
1054 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1055 gdk_gc_copy(drawing
->ruler_gc_butt
,
1056 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1057 drawing
->ruler_gc_round
=
1058 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1059 gdk_gc_copy(drawing
->ruler_gc_round
,
1060 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1063 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1069 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1079 void drawing_destroy(Drawing_t
*drawing
)
1081 g_info("drawing_destroy %p", drawing
);
1083 /* Free the colors */
1084 GdkColormap
* colormap
= gdk_colormap_get_system();
1086 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1087 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1088 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1089 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1090 gdk_colormap_free_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
);
1091 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1093 // Do not unref here, Drawing_t destroyed by it's widget.
1094 //g_object_unref( G_OBJECT(drawing->drawing_area));
1095 if(drawing
->gc
!= NULL
)
1096 gdk_gc_unref(drawing
->gc
);
1098 g_object_unref(drawing
->pango_layout
);
1099 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1100 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1101 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1104 g_info("drawing_destroy end");
1107 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1109 return drawing
->drawing_area
;
1112 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1114 return drawing
->vbox
;
1117 void drawing_draw_line( Drawing_t
*drawing
,
1123 gdk_draw_line (pixmap
,
1128 void drawing_clear(Drawing_t
*drawing
)
1130 //if (drawing->pixmap)
1131 // gdk_pixmap_unref(drawing->pixmap);
1132 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1135 rectangle_pixmap(cfd
->process_list
,
1136 drawing
->drawing_area
->style
->black_gc
,
1139 drawing
->alloc_width
, // do not overlap
1142 //drawing->height = 1;
1143 /* Allocate a new pixmap with new height */
1144 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1145 // drawing->width + SAFETY + EXTRA_ALLOC,
1146 // drawing->height + EXTRA_ALLOC,
1148 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1149 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1151 //gtk_widget_set_size_request(drawing->drawing_area,
1153 // drawing->height);
1154 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1156 /* ask for the buffer to be redrawn */
1157 gtk_widget_queue_draw ( drawing
->drawing_area
);
1161 /* Insert a square corresponding to a new process in the list */
1162 /* Applies to whole drawing->width */
1163 void drawing_insert_square(Drawing_t
*drawing
,
1167 //GdkRectangle update_rect;
1168 gboolean reallocate
= FALSE
;
1169 GdkPixmap
*new_pixmap
;
1171 /* Allocate a new pixmap with new height */
1172 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1174 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1175 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1176 drawing
->height
+ height
+ EXTRA_ALLOC
,
1178 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1179 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1182 /* Copy the high region */
1183 gdk_draw_pixmap (new_pixmap
,
1184 drawing
->drawing_area
->style
->black_gc
,
1188 drawing
->width
+ SAFETY
, y
);
1191 new_pixmap
= drawing
->pixmap
;
1194 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1195 // drawing->width + SAFETY,
1196 // drawing->height + height,
1199 /* add an empty square */
1200 gdk_draw_rectangle (new_pixmap
,
1201 drawing
->drawing_area
->style
->black_gc
,
1204 drawing
->width
+ SAFETY
, // do not overlap
1207 /* copy the bottom of the region */
1208 gdk_draw_pixmap (new_pixmap
,
1209 drawing
->drawing_area
->style
->black_gc
,
1213 drawing
->width
+SAFETY
, drawing
->height
- y
);
1216 if(reallocate
&& likely(drawing
->pixmap
)) {
1217 gdk_pixmap_unref(drawing
->pixmap
);
1218 drawing
->pixmap
= new_pixmap
;
1221 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1222 else drawing
->height
+= height
;
1224 gtk_widget_set_size_request(drawing
->drawing_area
,
1227 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1229 /* ask for the buffer to be redrawn */
1230 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1232 drawing
->width
, drawing
->height
-y
);
1236 /* Remove a square corresponding to a removed process in the list */
1237 void drawing_remove_square(Drawing_t
*drawing
,
1243 if(unlikely((guint
)drawing
->height
== height
)) {
1244 //pixmap = gdk_pixmap_new(
1245 // drawing->drawing_area->window,
1246 // drawing->width + SAFETY,
1249 pixmap
= drawing
->pixmap
;
1252 /* Allocate a new pixmap with new height */
1253 //pixmap = gdk_pixmap_new(
1254 // drawing->drawing_area->window,
1255 // drawing->width + SAFETY,
1256 // drawing->height - height,
1258 /* Keep the same preallocated pixmap */
1259 pixmap
= drawing
->pixmap
;
1261 /* Copy the high region */
1262 gdk_draw_pixmap (pixmap
,
1263 drawing
->drawing_area
->style
->black_gc
,
1267 drawing
->width
+ SAFETY
, y
);
1269 /* Copy up the bottom of the region */
1270 gdk_draw_pixmap (pixmap
,
1271 drawing
->drawing_area
->style
->black_gc
,
1275 drawing
->width
, drawing
->height
- y
- height
);
1277 drawing
->height
-=height
;
1280 //if(likely(drawing->pixmap))
1281 // gdk_pixmap_unref(drawing->pixmap);
1283 //drawing->pixmap = pixmap;
1285 gtk_widget_set_size_request(drawing
->drawing_area
,
1288 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1289 /* ask for the buffer to be redrawn */
1290 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1292 drawing
->width
, MAX(drawing
->height
-y
, 1));
1296 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1301 req
.width
= drawing
->ruler
->allocation
.width
;
1302 req
.height
= drawing
->ruler
->allocation
.height
;
1307 rect
.width
= req
.width
;
1308 rect
.height
= req
.height
;
1310 gtk_widget_queue_draw(drawing
->ruler
);
1311 //gtk_widget_draw( drawing->ruler, &rect);
1314 /* Redraw the ruler */
1316 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1318 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1319 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1322 PangoContext
*context
;
1323 PangoLayout
*layout
;
1324 PangoFontDescription
*FontDesc
;
1325 PangoRectangle ink_rect
;
1326 gint global_width
=0;
1327 GdkColor foreground
= { 0, 0, 0, 0 };
1328 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1330 LttTime window_end
= time_window
.end_time
;
1331 LttTime half_width
=
1332 ltt_time_div(time_window
.time_width
,2.0);
1333 LttTime window_middle
=
1334 ltt_time_add(half_width
,
1335 time_window
.start_time
);
1336 g_debug("ruler expose event");
1338 gdk_draw_rectangle (drawing
->ruler
->window
,
1339 drawing
->ruler
->style
->white_gc
,
1341 event
->area
.x
, event
->area
.y
,
1343 event
->area
.height
);
1345 gdk_draw_line (drawing
->ruler
->window
,
1346 drawing
->ruler_gc_butt
,
1348 event
->area
.x
+ event
->area
.width
, 1);
1351 snprintf(text
, 255, "%lus\n%luns",
1352 time_window
.start_time
.tv_sec
,
1353 time_window
.start_time
.tv_nsec
);
1355 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1357 context
= pango_layout_get_context(layout
);
1358 FontDesc
= pango_context_get_font_description(context
);
1360 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1361 pango_layout_context_changed(layout
);
1363 pango_layout_set_text(layout
, text
, -1);
1364 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1365 global_width
+= ink_rect
.width
;
1367 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1368 drawing
->ruler_gc_butt
,
1371 layout
, &foreground
, &background
);
1373 gdk_draw_line (drawing
->ruler
->window
,
1374 drawing
->ruler_gc_round
,
1379 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1380 window_end
.tv_nsec
);
1382 pango_layout_set_text(layout
, text
, -1);
1383 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1384 global_width
+= ink_rect
.width
;
1386 if(global_width
<= drawing
->ruler
->allocation
.width
)
1388 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1389 drawing
->ruler_gc_butt
,
1390 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1392 layout
, &foreground
, &background
);
1394 gdk_draw_line (drawing
->ruler
->window
,
1395 drawing
->ruler_gc_butt
,
1396 drawing
->ruler
->allocation
.width
-1, 1,
1397 drawing
->ruler
->allocation
.width
-1, 7);
1401 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1402 window_middle
.tv_nsec
);
1404 pango_layout_set_text(layout
, text
, -1);
1405 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1406 global_width
+= ink_rect
.width
;
1408 if(global_width
<= drawing
->ruler
->allocation
.width
)
1410 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1411 drawing
->ruler_gc_butt
,
1412 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1414 layout
, &foreground
, &background
);
1416 gdk_draw_line (drawing
->ruler
->window
,
1417 drawing
->ruler_gc_butt
,
1418 drawing
->ruler
->allocation
.width
/2, 1,
1419 drawing
->ruler
->allocation
.width
/2, 7);
1426 g_object_unref(layout
);
1432 /* notify mouse on ruler */
1434 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1436 //g_debug("motion");
1437 //eventually follow mouse and show time here