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 <lttvwindow/lttvwindow.h>
31 #include <lttv/state.h>
32 #include <lttv/hook.h>
35 #include "eventhooks.h"
38 //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
41 // fixed #define TRACE_NUMBER 0
42 #define EXTRA_ALLOC 1024 // pixels
45 #if 0 /* colors for two lines representation */
46 GdkColor drawing_colors
[NUM_COLORS
] =
47 { /* Pixel, R, G, B */
48 { 0, 0, 0, 0 }, /* COL_BLACK */
49 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
50 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
51 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
52 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
53 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
54 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
55 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
56 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
57 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
58 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
59 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
60 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
66 GdkColor drawing_colors
[NUM_COLORS
] =
67 { /* Pixel, R, G, B */
68 { 0, 0, 0, 0 }, /* COL_BLACK */
69 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
70 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
71 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
72 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
73 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
74 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
75 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
76 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
77 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
78 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
79 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
80 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
85 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
86 { /* Pixel, R, G, B */
87 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
88 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
89 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
90 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
91 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_CPU_SOFT_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, 0xD400, 0xD400 }, /* COL_SOFT_IRQ_PENDING */
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, 0x0000, 0x0000, 0x0000 }, /* 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
);
153 LttvTraceset
*traceset
= lttvwindow_get_traceset(tab
);
155 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
156 // (ControlFlowData*)g_object_get_data(
157 // G_OBJECT(drawing->drawing_area), "resourceview_data");
159 LttTime start
, time_end
;
160 LttTime window_end
= time_window
.end_time
;
162 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
163 time_window
.start_time
.tv_nsec
);
165 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
166 time_window
.time_width
.tv_nsec
);
168 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
171 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
173 convert_pixels_to_time(drawing
->width
, x
,
177 convert_pixels_to_time(drawing
->width
, x
+width
,
180 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
181 // doesn't deliver end time.
183 lttvwindow_events_request_remove_all(tab
,
187 LttvHooks
*event_hook
= lttv_hooks_new();
189 lttv_hooks_add(event_hook
,before_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
190 lttv_hooks_add(event_hook
,before_execmode_hook
, control_flow_data
, LTTV_PRIO_STATE
-5);
191 lttv_hooks_add(event_hook
, after_schedchange_hook
, control_flow_data
, LTTV_PRIO_STATE
+5);
193 /* find the tracehooks */
201 guint nb_trace
= lttv_traceset_number(traceset
);
202 // FIXME (fixed) : eventually request for more traces
203 for(i
= 0 ; i
< nb_trace
; i
++) {
204 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
206 //LttvHooks *event = lttv_hooks_new();
208 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
209 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
210 LttvHooks
*before_request_hook
= lttv_hooks_new();
211 LttvHooks
*after_request_hook
= lttv_hooks_new();
213 lttv_hooks_add(before_chunk_traceset
,
218 lttv_hooks_add(after_chunk_traceset
,
223 lttv_hooks_add(before_request_hook
,
228 lttv_hooks_add(after_request_hook
,
234 ts
= (LttvTraceState
*)tsc
->traces
[i
];
236 /* Find the eventtype id for the following events and register the
237 associated by id hooks. */
239 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
243 // lttv_trace_find_hook(ts->parent.t,
244 // LTT_FACILITY_ARCH,
245 // LTT_EVENT_SYSCALL_ENTRY,
246 // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
247 // before_execmode_hook,
251 // lttv_trace_find_hook(ts->parent.t,
252 // LTT_FACILITY_ARCH,
253 // LTT_EVENT_SYSCALL_EXIT,
255 // before_execmode_hook,
259 lttv_trace_find_hook(ts
->parent
.t
,
261 LTT_EVENT_TRAP_ENTRY
,
262 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
263 before_execmode_hook
,
267 lttv_trace_find_hook(ts
->parent
.t
,
271 before_execmode_hook
,
275 lttv_trace_find_hook(ts
->parent
.t
,
277 LTT_EVENT_PAGE_FAULT_ENTRY
,
278 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
279 before_execmode_hook
,
283 lttv_trace_find_hook(ts
->parent
.t
,
285 LTT_EVENT_PAGE_FAULT_EXIT
,
287 before_execmode_hook
,
291 lttv_trace_find_hook(ts
->parent
.t
,
293 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
294 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
295 before_execmode_hook
,
299 lttv_trace_find_hook(ts
->parent
.t
,
301 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
303 before_execmode_hook
,
307 lttv_trace_find_hook(ts
->parent
.t
,
310 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
311 before_execmode_hook
,
315 lttv_trace_find_hook(ts
->parent
.t
,
319 before_execmode_hook
,
323 lttv_trace_find_hook(ts
->parent
.t
,
325 LTT_EVENT_SOFT_IRQ_RAISE
,
326 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
327 before_execmode_hook
,
331 lttv_trace_find_hook(ts
->parent
.t
,
333 LTT_EVENT_SOFT_IRQ_ENTRY
,
334 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
335 before_execmode_hook
,
339 lttv_trace_find_hook(ts
->parent
.t
,
341 LTT_EVENT_SOFT_IRQ_EXIT
,
343 before_execmode_hook
,
348 lttv_trace_find_hook(ts
->parent
.t
,
350 LTT_EVENT_SCHED_SCHEDULE
,
351 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
352 before_schedchange_hook
,
356 // lttv_trace_find_hook(ts->parent.t,
357 // LTT_CHANNEL_KERNEL,
358 // LTT_EVENT_PROCESS_EXIT,
359 // FIELD_ARRAY(LTT_FIELD_PID),
360 // before_process_exit_hook,
364 // lttv_trace_find_hook(ts->parent.t,
365 // LTT_CHANNEL_KERNEL,
366 // LTT_EVENT_PROCESS_FREE,
367 // FIELD_ARRAY(LTT_FIELD_PID),
368 // before_process_release_hook,
372 // lttv_trace_find_hook(ts->parent.t,
373 // LTT_FACILITY_LIST,
374 // LTT_EVENT_STATEDUMP_END,
376 // before_statedump_end,
380 lttv_trace_find_hook(ts
->parent
.t
,
382 LTT_EVENT_REQUEST_ISSUE
,
383 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
384 before_bdev_event_hook
,
388 lttv_trace_find_hook(ts
->parent
.t
,
390 LTT_EVENT_REQUEST_COMPLETE
,
391 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
392 before_bdev_event_hook
,
397 first_after
= hooks
->len
;
399 lttv_trace_find_hook(ts
->parent
.t
,
401 LTT_EVENT_SCHED_SCHEDULE
,
402 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
403 after_schedchange_hook
,
407 // lttv_trace_find_hook(ts->parent.t,
408 // LTT_CHANNEL_KERNEL,
409 // LTT_EVENT_PROCESS_FORK,
410 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
411 // after_process_fork_hook,
415 // lttv_trace_find_hook(ts->parent.t,
416 // LTT_CHANNEL_KERNEL,
417 // LTT_EVENT_PROCESS_EXIT,
418 // FIELD_ARRAY(LTT_FIELD_PID),
419 // after_process_exit_hook,
423 // lttv_trace_find_hook(ts->parent.t,
424 // LTT_CHANNEL_KERNEL,
427 // after_fs_exec_hook,
431 // lttv_trace_find_hook(ts->parent.t,
432 // LTT_FACILITY_USER_GENERIC,
433 // LTT_EVENT_THREAD_BRAND,
434 // FIELD_ARRAY(LTT_FIELD_NAME),
435 // after_user_generic_thread_brand_hook,
439 // lttv_trace_find_hook(ts->parent.t,
440 // LTT_FACILITY_LIST,
441 // LTT_EVENT_PROCESS_STATE,
442 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
443 // after_event_enum_process_hook,
448 /* Add these hooks to each event_by_id hooks list */
450 for(k
= 0 ; k
< first_after
; k
++) {
451 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
452 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
453 th
->channel
, th
->id
),
460 for(k
= first_after
; k
< hooks
->len
; k
++) {
461 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
462 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
463 th
->channel
, th
->id
),
469 events_request
->hooks
= hooks
;
471 // Fill the events request
472 events_request
->owner
= control_flow_data
;
473 events_request
->viewer_data
= control_flow_data
;
474 events_request
->servicing
= FALSE
;
475 events_request
->start_time
= start
;
476 events_request
->start_position
= NULL
;
477 events_request
->stop_flag
= FALSE
;
478 events_request
->end_time
= time_end
;
479 events_request
->num_events
= G_MAXUINT
;
480 events_request
->end_position
= NULL
;
481 events_request
->trace
= i
; //fixed /* FIXME */
482 events_request
->before_chunk_traceset
= before_chunk_traceset
;
483 events_request
->before_chunk_trace
= NULL
;
484 events_request
->before_chunk_tracefile
= NULL
;
485 events_request
->event
= event_hook
;
486 events_request
->after_chunk_tracefile
= NULL
;
487 events_request
->after_chunk_trace
= NULL
;
488 events_request
->after_chunk_traceset
= after_chunk_traceset
;
489 events_request
->before_request
= before_request_hook
;
490 events_request
->after_request
= after_request_hook
;
492 g_debug("req : start : %lu, %lu", start
.tv_sec
,
495 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
498 lttvwindow_events_request(tab
, events_request
);
505 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
507 //ResourceInfo *process_info = (ResourceInfo*)key;
508 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
509 guint x
= GPOINTER_TO_UINT(user_data
);
511 hashed_process_data
->x
.over
= x
;
512 hashed_process_data
->x
.over_used
= FALSE
;
513 hashed_process_data
->x
.over_marked
= FALSE
;
514 hashed_process_data
->x
.middle
= x
;
515 hashed_process_data
->x
.middle_used
= FALSE
;
516 hashed_process_data
->x
.middle_marked
= FALSE
;
517 hashed_process_data
->x
.under
= x
;
518 hashed_process_data
->x
.under_used
= FALSE
;
519 hashed_process_data
->x
.under_marked
= FALSE
;
520 hashed_process_data
->next_good_time
= ltt_time_zero
;
525 void drawing_data_request_begin(EventsRequest
*events_request
)
529 g_debug("Begin of data request");
530 ControlFlowData
*cfd
= events_request
->viewer_data
;
531 TimeWindow time_window
=
532 lttvwindow_get_time_window(cfd
->tab
);
534 guint width
= cfd
->drawing
->width
;
537 cfd
->drawing
->last_start
= events_request
->start_time
;
539 convert_time_to_pixels(
541 events_request
->start_time
,
545 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
546 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
547 GUINT_TO_POINTER(x
));
552 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTraceset
*ts
)
554 g_debug("Begin of chunk");
555 ControlFlowData
*cfd
= events_request
->viewer_data
;
557 guint nb_trace
= lttv_traceset_number(ts
);
559 if(!cfd
->process_list
->current_hash_data
) {
560 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
561 for(i
= 0 ; i
< nb_trace
; i
++) {
562 guint num_cpu
= lttv_trace_get_num_cpu(lttv_traceset_get(ts
, i
));
563 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
564 memset(cfd
->process_list
->current_hash_data
[i
], 0,
565 sizeof(HashedResourceData
*)*num_cpu
);
568 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
569 // events_request->end_time);
573 void drawing_request_expose(EventsRequest
*events_request
,
579 ControlFlowData
*cfd
= events_request
->viewer_data
;
580 Drawing_t
*drawing
= cfd
->drawing
;
582 TimeWindow time_window
=
583 lttvwindow_get_time_window(cfd
->tab
);
585 g_debug("request expose");
587 convert_time_to_pixels(
592 x
= drawing
->damage_begin
;
596 drawing
->damage_begin
= x
+width
;
599 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
601 width
, drawing
->drawing_area
->allocation
.height
);
603 /* Update directly when scrolling */
604 gdk_window_process_updates(drawing
->drawing_area
->window
,
612 /* Create a new backing pixmap of the appropriate size */
613 /* As the scaling will always change, it's of no use to copy old
616 * Only change the size if width changes. The height is specified and changed
617 * when process ID are added or removed from the process list.
620 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
623 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
626 /* First, get the new time interval of the main window */
627 /* we assume (see documentation) that the main window
628 * has updated the time interval before this configure gets
631 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
632 // &drawing->control_flow_data->time_window);
634 /* New pixmap, size of the configure event */
635 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
636 // widget->allocation.width + SAFETY,
637 // widget->allocation.height + SAFETY,
640 if(widget
->allocation
.width
!= drawing
->width
) {
641 g_debug("drawing configure event");
642 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
643 widget
->allocation
.height
);
645 drawing
->width
= widget
->allocation
.width
;
647 if(drawing
->alloc_width
< widget
->allocation
.width
) {
648 //if(drawing->pixmap)
649 // gdk_pixmap_unref(drawing->pixmap);
651 //drawing->pixmap = gdk_pixmap_new(widget->window,
652 // drawing->width + SAFETY + EXTRA_ALLOC,
653 // drawing->height + EXTRA_ALLOC,
655 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
656 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
657 update_pixmap_size(drawing
->control_flow_data
->process_list
,
658 drawing
->alloc_width
);
659 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
661 //drawing->height = widget->allocation.height;
663 //ProcessList_get_height
664 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
668 //gdk_draw_rectangle (drawing->pixmap,
669 // widget->style->black_gc,
672 // drawing->width+SAFETY,
675 //g_info("init data request");
678 /* Initial data request */
679 /* no, do initial data request in the expose event */
680 // Do not need to ask for data of 1 pixel : not synchronized with
681 // main window time at this moment.
682 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
683 // widget->allocation.width,
684 // widget->allocation.height);
686 //drawing->width = widget->allocation.width;
687 //drawing->height = widget->allocation.height;
689 drawing
->damage_begin
= 0;
690 drawing
->damage_end
= widget
->allocation
.width
;
692 if((widget
->allocation
.width
!= 1 &&
693 widget
->allocation
.height
!= 1)
694 && drawing
->damage_begin
< drawing
->damage_end
)
697 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
698 drawing
->drawing_area
->style
->black_gc
,
701 drawing
->alloc_width
, // do not overlap
705 drawing_data_request(drawing
,
706 drawing
->damage_begin
,
708 drawing
->damage_end
- drawing
->damage_begin
,
716 /* Redraw the screen from the backing pixmap */
718 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
720 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
722 ControlFlowData
*control_flow_data
=
723 (ControlFlowData
*)g_object_get_data(
725 "resourceview_data");
727 if(unlikely(drawing
->gc
== NULL
)) {
728 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
729 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
732 TimeWindow time_window
=
733 lttvwindow_get_time_window(control_flow_data
->tab
);
734 LttTime current_time
=
735 lttvwindow_get_current_time(control_flow_data
->tab
);
739 LttTime window_end
= time_window
.end_time
;
741 /* update the screen from the pixmap buffer */
743 gdk_draw_pixmap(widget
->window
,
744 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
746 event
->area
.x
, event
->area
.y
,
747 event
->area
.x
, event
->area
.y
,
748 event
->area
.width
, event
->area
.height
);
750 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
752 copy_pixmap_to_screen(control_flow_data
->process_list
,
754 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
755 event
->area
.x
, event
->area
.y
,
756 event
->area
.width
, event
->area
.height
);
758 copy_pixmap_to_screen(control_flow_data
->process_list
,
761 event
->area
.x
, event
->area
.y
,
762 event
->area
.width
, event
->area
.height
);
765 /* Erase the dotted lines left.. */
766 if(widget
->allocation
.height
> drawing
->height
)
768 gdk_draw_rectangle (widget
->window
,
769 drawing
->drawing_area
->style
->black_gc
,
771 event
->area
.x
, drawing
->height
,
772 event
->area
.width
, // do not overlap
773 widget
->allocation
.height
- drawing
->height
);
775 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
776 ltt_time_compare(window_end
, current_time
) >= 0)
778 /* Draw the dotted lines */
779 convert_time_to_pixels(
786 if(drawing
->dotted_gc
== NULL
) {
788 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
789 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
791 gint8 dash_list
[] = { 1, 2 };
792 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
794 GDK_LINE_ON_OFF_DASH
,
797 gdk_gc_set_dashes(drawing
->dotted_gc
,
803 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
804 gdk_draw_line(widget
->window
,
807 cursor_x
, height_tot
);
813 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
816 g_debug("AFTER EXPOSE");
825 tree_row_activated(GtkTreeModel
*treemodel
,
827 GtkTreeViewColumn
*arg2
,
830 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
831 Drawing_t
*drawing
= cfd
->drawing
;
832 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
836 path_indices
= gtk_tree_path_get_indices (arg1
);
838 height
= get_cell_height(cfd
->process_list
,
839 GTK_TREE_VIEW(treeview
));
840 drawing
->horizontal_sel
= height
* path_indices
[0];
841 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
847 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
849 ControlFlowData
*control_flow_data
=
850 (ControlFlowData
*)g_object_get_data(
852 "resourceview_data");
853 Drawing_t
*drawing
= control_flow_data
->drawing
;
854 TimeWindow time_window
=
855 lttvwindow_get_time_window(control_flow_data
->tab
);
858 if(event
->button
== 1)
862 /* left mouse button click */
863 g_debug("x click is : %f", event
->x
);
865 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
869 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
877 scrollbar_size_allocate(GtkWidget
*widget
,
878 GtkAllocation
*allocation
,
881 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
883 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
884 //gtk_widget_queue_resize(drawing->padding);
885 //gtk_widget_queue_resize(drawing->ruler);
886 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
892 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
894 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
896 drawing
->control_flow_data
= control_flow_data
;
898 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
901 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
902 drawing
->ruler
= gtk_drawing_area_new ();
903 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
905 drawing
->padding
= gtk_drawing_area_new ();
906 //gtk_widget_set_size_request(drawing->padding, -1, 27);
907 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
909 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
914 drawing
->drawing_area
= gtk_drawing_area_new ();
918 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
919 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
920 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
921 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
923 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
926 //drawing->scrolled_window =
927 // gtk_scrolled_window_new (NULL,
928 // control_flow_data->v_adjust);
930 //gtk_scrolled_window_set_policy(
931 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
933 // GTK_POLICY_AUTOMATIC);
935 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
936 drawing
->drawing_area
);
937 //gtk_scrolled_window_add_with_viewport(
938 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
939 // drawing->drawing_area);
941 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
943 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
946 drawing
->pango_layout
=
947 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
952 drawing
->alloc_height
= 1;
953 drawing
->alloc_width
= 1;
955 drawing
->damage_begin
= 0;
956 drawing
->damage_end
= 0;
957 drawing
->horizontal_sel
= -1;
959 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
960 g_object_set_data_full(
961 G_OBJECT(drawing
->drawing_area
),
964 (GDestroyNotify
)drawing_destroy
);
967 G_OBJECT(drawing
->ruler
),
972 //gtk_widget_modify_bg( drawing->drawing_area,
974 // &CF_Colors[BLACK]);
976 //gdk_window_get_geometry(drawing->drawing_area->window,
978 // &(drawing->width),
979 // &(drawing->height),
982 //drawing->pixmap = gdk_pixmap_new(
983 // drawing->drawing_area->window,
988 //drawing->pixmap = NULL;
990 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
991 // drawing->drawing_area->allocation.width,
992 // drawing->drawing_area->allocation.height,
995 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
997 G_CALLBACK (configure_event
),
1000 g_signal_connect (G_OBJECT(drawing
->ruler
),
1002 G_CALLBACK(expose_ruler
),
1005 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1007 g_signal_connect (G_OBJECT(drawing
->ruler
),
1008 "motion-notify-event",
1009 G_CALLBACK(motion_notify_ruler
),
1013 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1015 G_CALLBACK(scrollbar_size_allocate
),
1020 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1022 G_CALLBACK (expose_event
),
1025 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1027 G_CALLBACK (after_expose_event
),
1030 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1031 "button-press-event",
1032 G_CALLBACK (button_press_event
),
1036 gtk_widget_show(drawing
->ruler
);
1037 gtk_widget_show(drawing
->padding
);
1038 gtk_widget_show(drawing
->ruler_hbox
);
1040 gtk_widget_show(drawing
->drawing_area
);
1041 //gtk_widget_show(drawing->scrolled_window);
1042 gtk_widget_show(drawing
->viewport
);
1043 gtk_widget_show(drawing
->scrollbar
);
1044 gtk_widget_show(drawing
->hbox
);
1046 /* Allocate the colors */
1047 GdkColormap
* colormap
= gdk_colormap_get_system();
1048 gboolean success
[NUM_COLORS
];
1049 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1051 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1053 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1055 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_SOFT_IRQ
, FALSE
,
1057 gdk_colormap_alloc_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
, FALSE
,
1059 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1063 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1064 drawing
->dotted_gc
=
1065 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1067 gdk_gc_copy(drawing
->gc
,
1068 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1069 gdk_gc_copy(drawing
->dotted_gc
,
1070 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1072 gint8 dash_list
[] = { 1, 2 };
1073 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1075 GDK_LINE_ON_OFF_DASH
,
1078 gdk_gc_set_dashes(drawing
->dotted_gc
,
1083 drawing
->ruler_gc_butt
=
1084 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1085 gdk_gc_copy(drawing
->ruler_gc_butt
,
1086 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1087 drawing
->ruler_gc_round
=
1088 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1089 gdk_gc_copy(drawing
->ruler_gc_round
,
1090 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1093 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1099 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1109 void drawing_destroy(Drawing_t
*drawing
)
1111 g_info("drawing_destroy %p", drawing
);
1113 /* Free the colors */
1114 GdkColormap
* colormap
= gdk_colormap_get_system();
1116 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1117 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1118 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1119 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1120 gdk_colormap_free_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
);
1121 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1123 // Do not unref here, Drawing_t destroyed by it's widget.
1124 //g_object_unref( G_OBJECT(drawing->drawing_area));
1125 if(drawing
->gc
!= NULL
)
1126 gdk_gc_unref(drawing
->gc
);
1128 g_object_unref(drawing
->pango_layout
);
1129 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1130 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1131 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1134 g_info("drawing_destroy end");
1137 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1139 return drawing
->drawing_area
;
1142 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1144 return drawing
->vbox
;
1147 void drawing_draw_line( Drawing_t
*drawing
,
1153 gdk_draw_line (pixmap
,
1158 void drawing_clear(Drawing_t
*drawing
)
1160 //if (drawing->pixmap)
1161 // gdk_pixmap_unref(drawing->pixmap);
1162 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1165 rectangle_pixmap(cfd
->process_list
,
1166 drawing
->drawing_area
->style
->black_gc
,
1169 drawing
->alloc_width
, // do not overlap
1172 //drawing->height = 1;
1173 /* Allocate a new pixmap with new height */
1174 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1175 // drawing->width + SAFETY + EXTRA_ALLOC,
1176 // drawing->height + EXTRA_ALLOC,
1178 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1179 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1181 //gtk_widget_set_size_request(drawing->drawing_area,
1183 // drawing->height);
1184 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1186 /* ask for the buffer to be redrawn */
1187 gtk_widget_queue_draw ( drawing
->drawing_area
);
1191 /* Insert a square corresponding to a new process in the list */
1192 /* Applies to whole drawing->width */
1193 void drawing_insert_square(Drawing_t
*drawing
,
1197 //GdkRectangle update_rect;
1198 gboolean reallocate
= FALSE
;
1199 GdkPixmap
*new_pixmap
;
1201 /* Allocate a new pixmap with new height */
1202 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1204 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1205 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1206 drawing
->height
+ height
+ EXTRA_ALLOC
,
1208 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1209 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1212 /* Copy the high region */
1213 gdk_draw_pixmap (new_pixmap
,
1214 drawing
->drawing_area
->style
->black_gc
,
1218 drawing
->width
+ SAFETY
, y
);
1221 new_pixmap
= drawing
->pixmap
;
1224 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1225 // drawing->width + SAFETY,
1226 // drawing->height + height,
1229 /* add an empty square */
1230 gdk_draw_rectangle (new_pixmap
,
1231 drawing
->drawing_area
->style
->black_gc
,
1234 drawing
->width
+ SAFETY
, // do not overlap
1237 /* copy the bottom of the region */
1238 gdk_draw_pixmap (new_pixmap
,
1239 drawing
->drawing_area
->style
->black_gc
,
1243 drawing
->width
+SAFETY
, drawing
->height
- y
);
1246 if(reallocate
&& likely(drawing
->pixmap
)) {
1247 gdk_pixmap_unref(drawing
->pixmap
);
1248 drawing
->pixmap
= new_pixmap
;
1251 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1252 else drawing
->height
+= height
;
1254 gtk_widget_set_size_request(drawing
->drawing_area
,
1257 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1259 /* ask for the buffer to be redrawn */
1260 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1262 drawing
->width
, drawing
->height
-y
);
1266 /* Remove a square corresponding to a removed process in the list */
1267 void drawing_remove_square(Drawing_t
*drawing
,
1273 if(unlikely((guint
)drawing
->height
== height
)) {
1274 //pixmap = gdk_pixmap_new(
1275 // drawing->drawing_area->window,
1276 // drawing->width + SAFETY,
1279 pixmap
= drawing
->pixmap
;
1282 /* Allocate a new pixmap with new height */
1283 //pixmap = gdk_pixmap_new(
1284 // drawing->drawing_area->window,
1285 // drawing->width + SAFETY,
1286 // drawing->height - height,
1288 /* Keep the same preallocated pixmap */
1289 pixmap
= drawing
->pixmap
;
1291 /* Copy the high region */
1292 gdk_draw_pixmap (pixmap
,
1293 drawing
->drawing_area
->style
->black_gc
,
1297 drawing
->width
+ SAFETY
, y
);
1299 /* Copy up the bottom of the region */
1300 gdk_draw_pixmap (pixmap
,
1301 drawing
->drawing_area
->style
->black_gc
,
1305 drawing
->width
, drawing
->height
- y
- height
);
1307 drawing
->height
-=height
;
1310 //if(likely(drawing->pixmap))
1311 // gdk_pixmap_unref(drawing->pixmap);
1313 //drawing->pixmap = pixmap;
1315 gtk_widget_set_size_request(drawing
->drawing_area
,
1318 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1319 /* ask for the buffer to be redrawn */
1320 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1322 drawing
->width
, MAX(drawing
->height
-y
, 1));
1326 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1328 gtk_widget_queue_draw(drawing
->ruler
);
1331 /* Redraw the ruler */
1333 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1335 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1336 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1339 PangoContext
*context
;
1340 PangoLayout
*layout
;
1341 PangoFontDescription
*FontDesc
;
1342 PangoRectangle ink_rect
;
1343 gint global_width
=0;
1344 GdkColor foreground
= { 0, 0, 0, 0 };
1345 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1347 LttTime window_end
= time_window
.end_time
;
1348 LttTime half_width
=
1349 ltt_time_div(time_window
.time_width
,2.0);
1350 LttTime window_middle
=
1351 ltt_time_add(half_width
,
1352 time_window
.start_time
);
1353 g_debug("ruler expose event");
1355 gdk_draw_rectangle (drawing
->ruler
->window
,
1356 drawing
->ruler
->style
->white_gc
,
1358 event
->area
.x
, event
->area
.y
,
1360 event
->area
.height
);
1362 gdk_draw_line (drawing
->ruler
->window
,
1363 drawing
->ruler_gc_butt
,
1365 event
->area
.x
+ event
->area
.width
, 1);
1368 snprintf(text
, 255, "%lus\n%luns",
1369 time_window
.start_time
.tv_sec
,
1370 time_window
.start_time
.tv_nsec
);
1372 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1374 context
= pango_layout_get_context(layout
);
1375 FontDesc
= pango_context_get_font_description(context
);
1377 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1378 pango_layout_context_changed(layout
);
1380 pango_layout_set_text(layout
, text
, -1);
1381 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1382 global_width
+= ink_rect
.width
;
1384 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1385 drawing
->ruler_gc_butt
,
1388 layout
, &foreground
, &background
);
1390 gdk_draw_line (drawing
->ruler
->window
,
1391 drawing
->ruler_gc_round
,
1396 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1397 window_end
.tv_nsec
);
1399 pango_layout_set_text(layout
, text
, -1);
1400 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1401 global_width
+= ink_rect
.width
;
1403 if(global_width
<= drawing
->ruler
->allocation
.width
)
1405 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1406 drawing
->ruler_gc_butt
,
1407 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1409 layout
, &foreground
, &background
);
1411 gdk_draw_line (drawing
->ruler
->window
,
1412 drawing
->ruler_gc_butt
,
1413 drawing
->ruler
->allocation
.width
-1, 1,
1414 drawing
->ruler
->allocation
.width
-1, 7);
1418 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1419 window_middle
.tv_nsec
);
1421 pango_layout_set_text(layout
, text
, -1);
1422 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1423 global_width
+= ink_rect
.width
;
1425 if(global_width
<= drawing
->ruler
->allocation
.width
)
1427 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1428 drawing
->ruler_gc_butt
,
1429 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1431 layout
, &foreground
, &background
);
1433 gdk_draw_line (drawing
->ruler
->window
,
1434 drawing
->ruler_gc_butt
,
1435 drawing
->ruler
->allocation
.width
/2, 1,
1436 drawing
->ruler
->allocation
.width
/2, 7);
1443 g_object_unref(layout
);
1449 /* notify mouse on ruler */
1451 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1453 //g_debug("motion");
1454 //eventually follow mouse and show time here