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, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
95 GdkColor drawing_colors_irq
[NUM_COLORS_IRQ
] =
96 { /* Pixel, R, G, B */
97 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */
98 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */
99 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */
102 GdkColor drawing_colors_soft_irq
[NUM_COLORS_SOFT_IRQ
] =
103 { /* Pixel, R, G, B */
104 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_UNKNOWN */
105 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_IDLE */
106 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
109 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
110 { /* Pixel, R, G, B */
111 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
112 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
113 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
114 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
117 /*****************************************************************************
118 * drawing functions *
119 *****************************************************************************/
122 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
125 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
128 /* Function responsible for updating the exposed area.
129 * It must do an events request to the lttvwindow API to ask for this update.
130 * Note : this function cannot clear the background, because it may
131 * erase drawing already present (SAFETY).
133 void drawing_data_request(Drawing_t
*drawing
,
138 if(width
< 0) return ;
139 if(height
< 0) return ;
142 Tab
*tab
= drawing
->control_flow_data
->tab
;
143 TimeWindow time_window
=
144 lttvwindow_get_time_window(tab
);
146 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
147 // (ControlFlowData*)g_object_get_data(
148 // G_OBJECT(drawing->drawing_area), "resourceview_data");
150 LttTime start
, time_end
;
151 LttTime window_end
= time_window
.end_time
;
153 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
154 time_window
.start_time
.tv_nsec
);
156 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
157 time_window
.time_width
.tv_nsec
);
159 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
162 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
164 convert_pixels_to_time(drawing
->width
, x
,
168 convert_pixels_to_time(drawing
->width
, x
+width
,
171 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
172 // doesn't deliver end time.
174 lttvwindow_events_request_remove_all(tab
,
178 /* find the tracehooks */
179 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
181 LttvTraceset
*traceset
= tsc
->ts
;
183 guint i
, k
, l
, nb_trace
;
187 LttvTracefileState
*tfs
;
198 nb_trace
= lttv_traceset_number(traceset
);
199 // FIXME (fixed) : eventually request for more traces
200 for(i
= 0 ; i
< nb_trace
; i
++) {
201 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
203 //LttvHooks *event = lttv_hooks_new();
204 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
205 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
206 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
207 LttvHooks
*before_request_hook
= lttv_hooks_new();
208 LttvHooks
*after_request_hook
= lttv_hooks_new();
210 lttv_hooks_add(before_chunk_traceset
,
215 lttv_hooks_add(after_chunk_traceset
,
220 lttv_hooks_add(before_request_hook
,
225 lttv_hooks_add(after_request_hook
,
231 ts
= (LttvTraceState
*)tsc
->traces
[i
];
233 /* Find the eventtype id for the following events and register the
234 associated by id hooks. */
236 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
240 // lttv_trace_find_hook(ts->parent.t,
241 // LTT_FACILITY_KERNEL_ARCH,
242 // LTT_EVENT_SYSCALL_ENTRY,
243 // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
244 // before_execmode_hook,
248 // lttv_trace_find_hook(ts->parent.t,
249 // LTT_FACILITY_KERNEL_ARCH,
250 // LTT_EVENT_SYSCALL_EXIT,
252 // before_execmode_hook,
256 lttv_trace_find_hook(ts
->parent
.t
,
257 LTT_FACILITY_KERNEL_ARCH
,
258 LTT_EVENT_TRAP_ENTRY
,
259 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
260 before_execmode_hook
,
264 lttv_trace_find_hook(ts
->parent
.t
,
265 LTT_FACILITY_KERNEL_ARCH
,
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
275 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
284 before_execmode_hook
,
288 lttv_trace_find_hook(ts
->parent
.t
,
290 LTT_EVENT_SOFT_IRQ_ENTRY
,
291 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
292 before_execmode_hook
,
296 lttv_trace_find_hook(ts
->parent
.t
,
298 LTT_EVENT_SOFT_IRQ_EXIT
,
300 before_execmode_hook
,
305 lttv_trace_find_hook(ts
->parent
.t
,
307 LTT_EVENT_SCHED_SCHEDULE
,
308 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
309 before_schedchange_hook
,
313 // lttv_trace_find_hook(ts->parent.t,
314 // LTT_FACILITY_KERNEL,
315 // LTT_EVENT_PROCESS_EXIT,
316 // FIELD_ARRAY(LTT_FIELD_PID),
317 // before_process_exit_hook,
321 // lttv_trace_find_hook(ts->parent.t,
322 // LTT_FACILITY_KERNEL,
323 // LTT_EVENT_PROCESS_FREE,
324 // FIELD_ARRAY(LTT_FIELD_PID),
325 // before_process_release_hook,
329 // lttv_trace_find_hook(ts->parent.t,
330 // LTT_FACILITY_LIST,
331 // LTT_EVENT_STATEDUMP_END,
333 // before_statedump_end,
337 lttv_trace_find_hook(ts
->parent
.t
,
339 LTT_EVENT_REQUEST_ISSUE
,
340 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
341 before_bdev_event_hook
,
345 lttv_trace_find_hook(ts
->parent
.t
,
347 LTT_EVENT_REQUEST_COMPLETE
,
348 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
349 before_bdev_event_hook
,
354 first_after
= hooks
->len
;
356 lttv_trace_find_hook(ts
->parent
.t
,
358 LTT_EVENT_SCHED_SCHEDULE
,
359 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
360 after_schedchange_hook
,
364 // lttv_trace_find_hook(ts->parent.t,
365 // LTT_FACILITY_KERNEL,
366 // LTT_EVENT_PROCESS_FORK,
367 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
368 // after_process_fork_hook,
372 // lttv_trace_find_hook(ts->parent.t,
373 // LTT_FACILITY_KERNEL,
374 // LTT_EVENT_PROCESS_EXIT,
375 // FIELD_ARRAY(LTT_FIELD_PID),
376 // after_process_exit_hook,
380 // lttv_trace_find_hook(ts->parent.t,
381 // LTT_FACILITY_KERNEL,
384 // after_fs_exec_hook,
388 // lttv_trace_find_hook(ts->parent.t,
389 // LTT_FACILITY_USER_GENERIC,
390 // LTT_EVENT_THREAD_BRAND,
391 // FIELD_ARRAY(LTT_FIELD_NAME),
392 // after_user_generic_thread_brand_hook,
396 // lttv_trace_find_hook(ts->parent.t,
397 // LTT_FACILITY_LIST,
398 // LTT_EVENT_PROCESS_STATE,
399 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
400 // after_event_enum_process_hook,
405 /* Add these hooks to each event_by_id hooks list */
407 for(k
= 0 ; k
< first_after
; k
++) {
408 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
409 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
416 for(k
= first_after
; k
< hooks
->len
; k
++) {
417 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
418 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
424 events_request
->hooks
= hooks
;
426 // Fill the events request
427 events_request
->owner
= control_flow_data
;
428 events_request
->viewer_data
= control_flow_data
;
429 events_request
->servicing
= FALSE
;
430 events_request
->start_time
= start
;
431 events_request
->start_position
= NULL
;
432 events_request
->stop_flag
= FALSE
;
433 events_request
->end_time
= time_end
;
434 events_request
->num_events
= G_MAXUINT
;
435 events_request
->end_position
= NULL
;
436 events_request
->trace
= i
; //fixed /* FIXME */
437 events_request
->before_chunk_traceset
= before_chunk_traceset
;
438 events_request
->before_chunk_trace
= NULL
;
439 events_request
->before_chunk_tracefile
= NULL
;
440 events_request
->event
= NULL
;
441 events_request
->event_by_id
= event_by_id
;
442 events_request
->after_chunk_tracefile
= NULL
;
443 events_request
->after_chunk_trace
= NULL
;
444 events_request
->after_chunk_traceset
= after_chunk_traceset
;
445 events_request
->before_request
= before_request_hook
;
446 events_request
->after_request
= after_request_hook
;
448 g_debug("req : start : %lu, %lu", start
.tv_sec
,
451 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
454 lttvwindow_events_request(tab
, events_request
);
461 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
463 //ResourceInfo *process_info = (ResourceInfo*)key;
464 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
465 guint x
= (guint
)user_data
;
467 hashed_process_data
->x
.over
= x
;
468 hashed_process_data
->x
.over_used
= FALSE
;
469 hashed_process_data
->x
.over_marked
= FALSE
;
470 hashed_process_data
->x
.middle
= x
;
471 hashed_process_data
->x
.middle_used
= FALSE
;
472 hashed_process_data
->x
.middle_marked
= FALSE
;
473 hashed_process_data
->x
.under
= x
;
474 hashed_process_data
->x
.under_used
= FALSE
;
475 hashed_process_data
->x
.under_marked
= FALSE
;
476 hashed_process_data
->next_good_time
= ltt_time_zero
;
481 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
485 g_debug("Begin of data request");
486 ControlFlowData
*cfd
= events_request
->viewer_data
;
487 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
488 TimeWindow time_window
=
489 lttvwindow_get_time_window(cfd
->tab
);
491 guint width
= cfd
->drawing
->width
;
494 cfd
->drawing
->last_start
= events_request
->start_time
;
496 convert_time_to_pixels(
498 events_request
->start_time
,
502 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
503 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
509 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
511 g_debug("Begin of chunk");
512 ControlFlowData
*cfd
= events_request
->viewer_data
;
513 LttvTracesetContext
*tsc
= &tss
->parent
;
514 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
516 LttvTraceset
*traceset
= tsc
->ts
;
517 guint nb_trace
= lttv_traceset_number(traceset
);
519 if(!cfd
->process_list
->current_hash_data
) {
520 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
521 for(i
= 0 ; i
< nb_trace
; i
++) {
522 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
523 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
524 memset(cfd
->process_list
->current_hash_data
[i
], 0,
525 sizeof(HashedResourceData
*)*num_cpu
);
528 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
529 // events_request->end_time);
533 void drawing_request_expose(EventsRequest
*events_request
,
534 LttvTracesetState
*tss
,
540 ControlFlowData
*cfd
= events_request
->viewer_data
;
541 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
542 Drawing_t
*drawing
= cfd
->drawing
;
544 TimeWindow time_window
=
545 lttvwindow_get_time_window(cfd
->tab
);
547 g_debug("request expose");
549 convert_time_to_pixels(
554 x
= drawing
->damage_begin
;
558 drawing
->damage_begin
= x
+width
;
561 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
563 width
, drawing
->drawing_area
->allocation
.height
);
565 /* Update directly when scrolling */
566 gdk_window_process_updates(drawing
->drawing_area
->window
,
574 /* Create a new backing pixmap of the appropriate size */
575 /* As the scaling will always change, it's of no use to copy old
578 * Only change the size if width changes. The height is specified and changed
579 * when process ID are added or removed from the process list.
582 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
585 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
588 /* First, get the new time interval of the main window */
589 /* we assume (see documentation) that the main window
590 * has updated the time interval before this configure gets
593 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
594 // &drawing->control_flow_data->time_window);
596 /* New pixmap, size of the configure event */
597 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
598 // widget->allocation.width + SAFETY,
599 // widget->allocation.height + SAFETY,
602 if(widget
->allocation
.width
!= drawing
->width
) {
603 g_debug("drawing configure event");
604 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
605 widget
->allocation
.height
);
607 drawing
->width
= widget
->allocation
.width
;
609 if(drawing
->alloc_width
< widget
->allocation
.width
) {
610 //if(drawing->pixmap)
611 // gdk_pixmap_unref(drawing->pixmap);
613 //drawing->pixmap = gdk_pixmap_new(widget->window,
614 // drawing->width + SAFETY + EXTRA_ALLOC,
615 // drawing->height + EXTRA_ALLOC,
617 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
618 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
619 update_pixmap_size(drawing
->control_flow_data
->process_list
,
620 drawing
->alloc_width
);
621 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
623 //drawing->height = widget->allocation.height;
625 //ProcessList_get_height
626 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
630 //gdk_draw_rectangle (drawing->pixmap,
631 // widget->style->black_gc,
634 // drawing->width+SAFETY,
637 //g_info("init data request");
640 /* Initial data request */
641 /* no, do initial data request in the expose event */
642 // Do not need to ask for data of 1 pixel : not synchronized with
643 // main window time at this moment.
644 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
645 // widget->allocation.width,
646 // widget->allocation.height);
648 //drawing->width = widget->allocation.width;
649 //drawing->height = widget->allocation.height;
651 drawing
->damage_begin
= 0;
652 drawing
->damage_end
= widget
->allocation
.width
;
654 if((widget
->allocation
.width
!= 1 &&
655 widget
->allocation
.height
!= 1)
656 && drawing
->damage_begin
< drawing
->damage_end
)
659 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
660 drawing
->drawing_area
->style
->black_gc
,
663 drawing
->alloc_width
, // do not overlap
667 drawing_data_request(drawing
,
668 drawing
->damage_begin
,
670 drawing
->damage_end
- drawing
->damage_begin
,
678 /* Redraw the screen from the backing pixmap */
680 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
682 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
684 ControlFlowData
*control_flow_data
=
685 (ControlFlowData
*)g_object_get_data(
687 "resourceview_data");
689 if(unlikely(drawing
->gc
== NULL
)) {
690 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
691 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
694 TimeWindow time_window
=
695 lttvwindow_get_time_window(control_flow_data
->tab
);
696 LttTime current_time
=
697 lttvwindow_get_current_time(control_flow_data
->tab
);
701 LttTime window_end
= time_window
.end_time
;
703 /* update the screen from the pixmap buffer */
705 gdk_draw_pixmap(widget
->window
,
706 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
708 event
->area
.x
, event
->area
.y
,
709 event
->area
.x
, event
->area
.y
,
710 event
->area
.width
, event
->area
.height
);
712 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
714 copy_pixmap_to_screen(control_flow_data
->process_list
,
716 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
717 event
->area
.x
, event
->area
.y
,
718 event
->area
.width
, event
->area
.height
);
720 copy_pixmap_to_screen(control_flow_data
->process_list
,
723 event
->area
.x
, event
->area
.y
,
724 event
->area
.width
, event
->area
.height
);
727 /* Erase the dotted lines left.. */
728 if(widget
->allocation
.height
> drawing
->height
)
730 gdk_draw_rectangle (widget
->window
,
731 drawing
->drawing_area
->style
->black_gc
,
733 event
->area
.x
, drawing
->height
,
734 event
->area
.width
, // do not overlap
735 widget
->allocation
.height
- drawing
->height
);
737 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
738 ltt_time_compare(window_end
, current_time
) >= 0)
740 /* Draw the dotted lines */
741 convert_time_to_pixels(
748 if(drawing
->dotted_gc
== NULL
) {
750 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
751 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
753 gint8 dash_list
[] = { 1, 2 };
754 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
756 GDK_LINE_ON_OFF_DASH
,
759 gdk_gc_set_dashes(drawing
->dotted_gc
,
765 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
766 gdk_draw_line(widget
->window
,
769 cursor_x
, height_tot
);
775 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
778 g_debug("AFTER EXPOSE");
787 tree_row_activated(GtkTreeModel
*treemodel
,
789 GtkTreeViewColumn
*arg2
,
792 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
793 Drawing_t
*drawing
= cfd
->drawing
;
794 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
798 path_indices
= gtk_tree_path_get_indices (arg1
);
800 height
= get_cell_height(cfd
->process_list
,
801 GTK_TREE_VIEW(treeview
));
802 drawing
->horizontal_sel
= height
* path_indices
[0];
803 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
809 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
811 ControlFlowData
*control_flow_data
=
812 (ControlFlowData
*)g_object_get_data(
814 "resourceview_data");
815 Drawing_t
*drawing
= control_flow_data
->drawing
;
816 TimeWindow time_window
=
817 lttvwindow_get_time_window(control_flow_data
->tab
);
820 if(event
->button
== 1)
824 /* left mouse button click */
825 g_debug("x click is : %f", event
->x
);
827 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
831 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
839 scrollbar_size_allocate(GtkWidget
*widget
,
840 GtkAllocation
*allocation
,
843 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
845 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
846 //gtk_widget_queue_resize(drawing->padding);
847 //gtk_widget_queue_resize(drawing->ruler);
848 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
854 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
856 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
858 drawing
->control_flow_data
= control_flow_data
;
860 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
863 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
864 drawing
->ruler
= gtk_drawing_area_new ();
865 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
867 drawing
->padding
= gtk_drawing_area_new ();
868 //gtk_widget_set_size_request(drawing->padding, -1, 27);
869 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
871 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
876 drawing
->drawing_area
= gtk_drawing_area_new ();
880 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
881 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
882 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
883 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
885 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
888 //drawing->scrolled_window =
889 // gtk_scrolled_window_new (NULL,
890 // control_flow_data->v_adjust);
892 //gtk_scrolled_window_set_policy(
893 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
895 // GTK_POLICY_AUTOMATIC);
897 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
898 drawing
->drawing_area
);
899 //gtk_scrolled_window_add_with_viewport(
900 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
901 // drawing->drawing_area);
903 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
905 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
908 drawing
->pango_layout
=
909 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
914 drawing
->alloc_height
= 1;
915 drawing
->alloc_width
= 1;
917 drawing
->damage_begin
= 0;
918 drawing
->damage_end
= 0;
919 drawing
->horizontal_sel
= -1;
921 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
922 g_object_set_data_full(
923 G_OBJECT(drawing
->drawing_area
),
926 (GDestroyNotify
)drawing_destroy
);
929 G_OBJECT(drawing
->ruler
),
934 //gtk_widget_modify_bg( drawing->drawing_area,
936 // &CF_Colors[BLACK]);
938 //gdk_window_get_geometry(drawing->drawing_area->window,
940 // &(drawing->width),
941 // &(drawing->height),
944 //drawing->pixmap = gdk_pixmap_new(
945 // drawing->drawing_area->window,
950 //drawing->pixmap = NULL;
952 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
953 // drawing->drawing_area->allocation.width,
954 // drawing->drawing_area->allocation.height,
957 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
959 G_CALLBACK (configure_event
),
962 g_signal_connect (G_OBJECT(drawing
->ruler
),
964 G_CALLBACK(expose_ruler
),
967 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
969 g_signal_connect (G_OBJECT(drawing
->ruler
),
970 "motion-notify-event",
971 G_CALLBACK(motion_notify_ruler
),
975 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
977 G_CALLBACK(scrollbar_size_allocate
),
982 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
984 G_CALLBACK (expose_event
),
987 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
989 G_CALLBACK (after_expose_event
),
992 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
993 "button-press-event",
994 G_CALLBACK (button_press_event
),
998 gtk_widget_show(drawing
->ruler
);
999 gtk_widget_show(drawing
->padding
);
1000 gtk_widget_show(drawing
->ruler_hbox
);
1002 gtk_widget_show(drawing
->drawing_area
);
1003 //gtk_widget_show(drawing->scrolled_window);
1004 gtk_widget_show(drawing
->viewport
);
1005 gtk_widget_show(drawing
->scrollbar
);
1006 gtk_widget_show(drawing
->hbox
);
1008 /* Allocate the colors */
1009 GdkColormap
* colormap
= gdk_colormap_get_system();
1010 gboolean success
[NUM_COLORS
];
1011 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1013 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1015 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1017 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
, FALSE
,
1019 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1023 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1024 drawing
->dotted_gc
=
1025 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1027 gdk_gc_copy(drawing
->gc
,
1028 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1029 gdk_gc_copy(drawing
->dotted_gc
,
1030 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1032 gint8 dash_list
[] = { 1, 2 };
1033 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1035 GDK_LINE_ON_OFF_DASH
,
1038 gdk_gc_set_dashes(drawing
->dotted_gc
,
1043 drawing
->ruler_gc_butt
=
1044 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1045 gdk_gc_copy(drawing
->ruler_gc_butt
,
1046 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1047 drawing
->ruler_gc_round
=
1048 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1049 gdk_gc_copy(drawing
->ruler_gc_round
,
1050 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1053 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1059 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1069 void drawing_destroy(Drawing_t
*drawing
)
1071 g_info("drawing_destroy %p", drawing
);
1073 /* Free the colors */
1074 GdkColormap
* colormap
= gdk_colormap_get_system();
1076 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1077 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1078 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1079 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1080 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1082 // Do not unref here, Drawing_t destroyed by it's widget.
1083 //g_object_unref( G_OBJECT(drawing->drawing_area));
1084 if(drawing
->gc
!= NULL
)
1085 gdk_gc_unref(drawing
->gc
);
1087 g_object_unref(drawing
->pango_layout
);
1088 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1089 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1090 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1093 g_info("drawing_destroy end");
1096 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1098 return drawing
->drawing_area
;
1101 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1103 return drawing
->vbox
;
1106 void drawing_draw_line( Drawing_t
*drawing
,
1112 gdk_draw_line (pixmap
,
1117 void drawing_clear(Drawing_t
*drawing
)
1119 //if (drawing->pixmap)
1120 // gdk_pixmap_unref(drawing->pixmap);
1121 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1124 rectangle_pixmap(cfd
->process_list
,
1125 drawing
->drawing_area
->style
->black_gc
,
1128 drawing
->alloc_width
, // do not overlap
1131 //drawing->height = 1;
1132 /* Allocate a new pixmap with new height */
1133 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1134 // drawing->width + SAFETY + EXTRA_ALLOC,
1135 // drawing->height + EXTRA_ALLOC,
1137 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1138 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1140 //gtk_widget_set_size_request(drawing->drawing_area,
1142 // drawing->height);
1143 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1145 /* ask for the buffer to be redrawn */
1146 gtk_widget_queue_draw ( drawing
->drawing_area
);
1150 /* Insert a square corresponding to a new process in the list */
1151 /* Applies to whole drawing->width */
1152 void drawing_insert_square(Drawing_t
*drawing
,
1156 //GdkRectangle update_rect;
1157 gboolean reallocate
= FALSE
;
1158 GdkPixmap
*new_pixmap
;
1160 /* Allocate a new pixmap with new height */
1161 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1163 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1164 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1165 drawing
->height
+ height
+ EXTRA_ALLOC
,
1167 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1168 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1171 /* Copy the high region */
1172 gdk_draw_pixmap (new_pixmap
,
1173 drawing
->drawing_area
->style
->black_gc
,
1177 drawing
->width
+ SAFETY
, y
);
1180 new_pixmap
= drawing
->pixmap
;
1183 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1184 // drawing->width + SAFETY,
1185 // drawing->height + height,
1188 /* add an empty square */
1189 gdk_draw_rectangle (new_pixmap
,
1190 drawing
->drawing_area
->style
->black_gc
,
1193 drawing
->width
+ SAFETY
, // do not overlap
1196 /* copy the bottom of the region */
1197 gdk_draw_pixmap (new_pixmap
,
1198 drawing
->drawing_area
->style
->black_gc
,
1202 drawing
->width
+SAFETY
, drawing
->height
- y
);
1205 if(reallocate
&& likely(drawing
->pixmap
)) {
1206 gdk_pixmap_unref(drawing
->pixmap
);
1207 drawing
->pixmap
= new_pixmap
;
1210 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1211 else drawing
->height
+= height
;
1213 gtk_widget_set_size_request(drawing
->drawing_area
,
1216 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1218 /* ask for the buffer to be redrawn */
1219 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1221 drawing
->width
, drawing
->height
-y
);
1225 /* Remove a square corresponding to a removed process in the list */
1226 void drawing_remove_square(Drawing_t
*drawing
,
1232 if(unlikely((guint
)drawing
->height
== height
)) {
1233 //pixmap = gdk_pixmap_new(
1234 // drawing->drawing_area->window,
1235 // drawing->width + SAFETY,
1238 pixmap
= drawing
->pixmap
;
1241 /* Allocate a new pixmap with new height */
1242 //pixmap = gdk_pixmap_new(
1243 // drawing->drawing_area->window,
1244 // drawing->width + SAFETY,
1245 // drawing->height - height,
1247 /* Keep the same preallocated pixmap */
1248 pixmap
= drawing
->pixmap
;
1250 /* Copy the high region */
1251 gdk_draw_pixmap (pixmap
,
1252 drawing
->drawing_area
->style
->black_gc
,
1256 drawing
->width
+ SAFETY
, y
);
1258 /* Copy up the bottom of the region */
1259 gdk_draw_pixmap (pixmap
,
1260 drawing
->drawing_area
->style
->black_gc
,
1264 drawing
->width
, drawing
->height
- y
- height
);
1266 drawing
->height
-=height
;
1269 //if(likely(drawing->pixmap))
1270 // gdk_pixmap_unref(drawing->pixmap);
1272 //drawing->pixmap = pixmap;
1274 gtk_widget_set_size_request(drawing
->drawing_area
,
1277 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1278 /* ask for the buffer to be redrawn */
1279 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1281 drawing
->width
, MAX(drawing
->height
-y
, 1));
1285 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1290 req
.width
= drawing
->ruler
->allocation
.width
;
1291 req
.height
= drawing
->ruler
->allocation
.height
;
1296 rect
.width
= req
.width
;
1297 rect
.height
= req
.height
;
1299 gtk_widget_queue_draw(drawing
->ruler
);
1300 //gtk_widget_draw( drawing->ruler, &rect);
1303 /* Redraw the ruler */
1305 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1307 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1308 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1311 PangoContext
*context
;
1312 PangoLayout
*layout
;
1313 PangoFontDescription
*FontDesc
;
1314 PangoRectangle ink_rect
;
1315 gint global_width
=0;
1316 GdkColor foreground
= { 0, 0, 0, 0 };
1317 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1319 LttTime window_end
= time_window
.end_time
;
1320 LttTime half_width
=
1321 ltt_time_div(time_window
.time_width
,2.0);
1322 LttTime window_middle
=
1323 ltt_time_add(half_width
,
1324 time_window
.start_time
);
1325 g_debug("ruler expose event");
1327 gdk_draw_rectangle (drawing
->ruler
->window
,
1328 drawing
->ruler
->style
->white_gc
,
1330 event
->area
.x
, event
->area
.y
,
1332 event
->area
.height
);
1334 gdk_draw_line (drawing
->ruler
->window
,
1335 drawing
->ruler_gc_butt
,
1337 event
->area
.x
+ event
->area
.width
, 1);
1340 snprintf(text
, 255, "%lus\n%luns",
1341 time_window
.start_time
.tv_sec
,
1342 time_window
.start_time
.tv_nsec
);
1344 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1346 context
= pango_layout_get_context(layout
);
1347 FontDesc
= pango_context_get_font_description(context
);
1349 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1350 pango_layout_context_changed(layout
);
1352 pango_layout_set_text(layout
, text
, -1);
1353 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1354 global_width
+= ink_rect
.width
;
1356 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1357 drawing
->ruler_gc_butt
,
1360 layout
, &foreground
, &background
);
1362 gdk_draw_line (drawing
->ruler
->window
,
1363 drawing
->ruler_gc_round
,
1368 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1369 window_end
.tv_nsec
);
1371 pango_layout_set_text(layout
, text
, -1);
1372 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1373 global_width
+= ink_rect
.width
;
1375 if(global_width
<= drawing
->ruler
->allocation
.width
)
1377 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1378 drawing
->ruler_gc_butt
,
1379 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1381 layout
, &foreground
, &background
);
1383 gdk_draw_line (drawing
->ruler
->window
,
1384 drawing
->ruler_gc_butt
,
1385 drawing
->ruler
->allocation
.width
-1, 1,
1386 drawing
->ruler
->allocation
.width
-1, 7);
1390 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1391 window_middle
.tv_nsec
);
1393 pango_layout_set_text(layout
, text
, -1);
1394 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1395 global_width
+= ink_rect
.width
;
1397 if(global_width
<= drawing
->ruler
->allocation
.width
)
1399 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1400 drawing
->ruler_gc_butt
,
1401 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1403 layout
, &foreground
, &background
);
1405 gdk_draw_line (drawing
->ruler
->window
,
1406 drawing
->ruler_gc_butt
,
1407 drawing
->ruler
->allocation
.width
/2, 1,
1408 drawing
->ruler
->allocation
.width
/2, 7);
1415 g_object_unref(layout
);
1421 /* notify mouse on ruler */
1423 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1425 //g_debug("motion");
1426 //eventually follow mouse and show time here