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, 0xD400, 0xD400 }, /* COL_SOFT_IRQ_PENDING */
108 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
111 GdkColor drawing_colors_trap
[NUM_COLORS_TRAP
] =
112 { /* Pixel, R, G, B */
113 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_UNKNOWN */
114 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_IDLE */
115 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_TRAP_BUSY */
118 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
119 { /* Pixel, R, G, B */
120 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
121 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
122 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
123 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
126 /*****************************************************************************
127 * drawing functions *
128 *****************************************************************************/
131 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
134 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
137 /* Function responsible for updating the exposed area.
138 * It must do an events request to the lttvwindow API to ask for this update.
139 * Note : this function cannot clear the background, because it may
140 * erase drawing already present (SAFETY).
142 void drawing_data_request(Drawing_t
*drawing
,
147 if(width
< 0) return ;
148 if(height
< 0) return ;
151 Tab
*tab
= drawing
->control_flow_data
->tab
;
152 TimeWindow time_window
=
153 lttvwindow_get_time_window(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 /* find the tracehooks */
188 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
189 LttvTraceset
*traceset
= tsc
->ts
;
197 guint nb_trace
= lttv_traceset_number(traceset
);
198 // FIXME (fixed) : eventually request for more traces
199 for(i
= 0 ; i
< nb_trace
; i
++) {
200 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
202 //LttvHooks *event = lttv_hooks_new();
203 LttvHooksByIdChannelArray
*event_by_id_channel
=
204 lttv_hooks_by_id_channel_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_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_ARCH,
250 // LTT_EVENT_SYSCALL_EXIT,
252 // before_execmode_hook,
256 lttv_trace_find_hook(ts
->parent
.t
,
258 LTT_EVENT_TRAP_ENTRY
,
259 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
260 before_execmode_hook
,
264 lttv_trace_find_hook(ts
->parent
.t
,
268 before_execmode_hook
,
272 lttv_trace_find_hook(ts
->parent
.t
,
274 LTT_EVENT_PAGE_FAULT_ENTRY
,
275 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
276 before_execmode_hook
,
280 lttv_trace_find_hook(ts
->parent
.t
,
282 LTT_EVENT_PAGE_FAULT_EXIT
,
284 before_execmode_hook
,
288 lttv_trace_find_hook(ts
->parent
.t
,
290 LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
,
291 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
292 before_execmode_hook
,
296 lttv_trace_find_hook(ts
->parent
.t
,
298 LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
,
300 before_execmode_hook
,
304 lttv_trace_find_hook(ts
->parent
.t
,
307 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
308 before_execmode_hook
,
312 lttv_trace_find_hook(ts
->parent
.t
,
316 before_execmode_hook
,
320 lttv_trace_find_hook(ts
->parent
.t
,
322 LTT_EVENT_SOFT_IRQ_RAISE
,
323 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
324 before_execmode_hook
,
328 lttv_trace_find_hook(ts
->parent
.t
,
330 LTT_EVENT_SOFT_IRQ_ENTRY
,
331 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
332 before_execmode_hook
,
336 lttv_trace_find_hook(ts
->parent
.t
,
338 LTT_EVENT_SOFT_IRQ_EXIT
,
340 before_execmode_hook
,
345 lttv_trace_find_hook(ts
->parent
.t
,
347 LTT_EVENT_SCHED_SCHEDULE
,
348 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
349 before_schedchange_hook
,
353 // lttv_trace_find_hook(ts->parent.t,
354 // LTT_CHANNEL_KERNEL,
355 // LTT_EVENT_PROCESS_EXIT,
356 // FIELD_ARRAY(LTT_FIELD_PID),
357 // before_process_exit_hook,
361 // lttv_trace_find_hook(ts->parent.t,
362 // LTT_CHANNEL_KERNEL,
363 // LTT_EVENT_PROCESS_FREE,
364 // FIELD_ARRAY(LTT_FIELD_PID),
365 // before_process_release_hook,
369 // lttv_trace_find_hook(ts->parent.t,
370 // LTT_FACILITY_LIST,
371 // LTT_EVENT_STATEDUMP_END,
373 // before_statedump_end,
377 lttv_trace_find_hook(ts
->parent
.t
,
379 LTT_EVENT_REQUEST_ISSUE
,
380 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
381 before_bdev_event_hook
,
385 lttv_trace_find_hook(ts
->parent
.t
,
387 LTT_EVENT_REQUEST_COMPLETE
,
388 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
389 before_bdev_event_hook
,
394 first_after
= hooks
->len
;
396 lttv_trace_find_hook(ts
->parent
.t
,
398 LTT_EVENT_SCHED_SCHEDULE
,
399 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
400 after_schedchange_hook
,
404 // lttv_trace_find_hook(ts->parent.t,
405 // LTT_CHANNEL_KERNEL,
406 // LTT_EVENT_PROCESS_FORK,
407 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
408 // after_process_fork_hook,
412 // lttv_trace_find_hook(ts->parent.t,
413 // LTT_CHANNEL_KERNEL,
414 // LTT_EVENT_PROCESS_EXIT,
415 // FIELD_ARRAY(LTT_FIELD_PID),
416 // after_process_exit_hook,
420 // lttv_trace_find_hook(ts->parent.t,
421 // LTT_CHANNEL_KERNEL,
424 // after_fs_exec_hook,
428 // lttv_trace_find_hook(ts->parent.t,
429 // LTT_FACILITY_USER_GENERIC,
430 // LTT_EVENT_THREAD_BRAND,
431 // FIELD_ARRAY(LTT_FIELD_NAME),
432 // after_user_generic_thread_brand_hook,
436 // lttv_trace_find_hook(ts->parent.t,
437 // LTT_FACILITY_LIST,
438 // LTT_EVENT_PROCESS_STATE,
439 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
440 // after_event_enum_process_hook,
445 /* Add these hooks to each event_by_id hooks list */
447 for(k
= 0 ; k
< first_after
; k
++) {
448 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
449 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
450 th
->channel
, th
->id
),
457 for(k
= first_after
; k
< hooks
->len
; k
++) {
458 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
459 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
460 th
->channel
, th
->id
),
466 events_request
->hooks
= hooks
;
468 // Fill the events request
469 events_request
->owner
= control_flow_data
;
470 events_request
->viewer_data
= control_flow_data
;
471 events_request
->servicing
= FALSE
;
472 events_request
->start_time
= start
;
473 events_request
->start_position
= NULL
;
474 events_request
->stop_flag
= FALSE
;
475 events_request
->end_time
= time_end
;
476 events_request
->num_events
= G_MAXUINT
;
477 events_request
->end_position
= NULL
;
478 events_request
->trace
= i
; //fixed /* FIXME */
479 events_request
->before_chunk_traceset
= before_chunk_traceset
;
480 events_request
->before_chunk_trace
= NULL
;
481 events_request
->before_chunk_tracefile
= NULL
;
482 events_request
->event
= NULL
;
483 events_request
->event_by_id_channel
= event_by_id_channel
;
484 events_request
->after_chunk_tracefile
= NULL
;
485 events_request
->after_chunk_trace
= NULL
;
486 events_request
->after_chunk_traceset
= after_chunk_traceset
;
487 events_request
->before_request
= before_request_hook
;
488 events_request
->after_request
= after_request_hook
;
490 g_debug("req : start : %lu, %lu", start
.tv_sec
,
493 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
496 lttvwindow_events_request(tab
, events_request
);
503 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
505 //ResourceInfo *process_info = (ResourceInfo*)key;
506 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
507 guint x
= GPOINTER_TO_UINT(user_data
);
509 hashed_process_data
->x
.over
= x
;
510 hashed_process_data
->x
.over_used
= FALSE
;
511 hashed_process_data
->x
.over_marked
= FALSE
;
512 hashed_process_data
->x
.middle
= x
;
513 hashed_process_data
->x
.middle_used
= FALSE
;
514 hashed_process_data
->x
.middle_marked
= FALSE
;
515 hashed_process_data
->x
.under
= x
;
516 hashed_process_data
->x
.under_used
= FALSE
;
517 hashed_process_data
->x
.under_marked
= FALSE
;
518 hashed_process_data
->next_good_time
= ltt_time_zero
;
523 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
527 g_debug("Begin of data request");
528 ControlFlowData
*cfd
= events_request
->viewer_data
;
529 TimeWindow time_window
=
530 lttvwindow_get_time_window(cfd
->tab
);
532 guint width
= cfd
->drawing
->width
;
535 cfd
->drawing
->last_start
= events_request
->start_time
;
537 convert_time_to_pixels(
539 events_request
->start_time
,
543 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
544 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
545 GUINT_TO_POINTER(x
));
550 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
552 g_debug("Begin of chunk");
553 ControlFlowData
*cfd
= events_request
->viewer_data
;
554 LttvTracesetContext
*tsc
= &tss
->parent
;
556 LttvTraceset
*traceset
= tsc
->ts
;
557 guint nb_trace
= lttv_traceset_number(traceset
);
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
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
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
,
574 LttvTracesetState
*tss
,
580 ControlFlowData
*cfd
= events_request
->viewer_data
;
581 Drawing_t
*drawing
= cfd
->drawing
;
583 TimeWindow time_window
=
584 lttvwindow_get_time_window(cfd
->tab
);
586 g_debug("request expose");
588 convert_time_to_pixels(
593 x
= drawing
->damage_begin
;
597 drawing
->damage_begin
= x
+width
;
600 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
602 width
, drawing
->drawing_area
->allocation
.height
);
604 /* Update directly when scrolling */
605 gdk_window_process_updates(drawing
->drawing_area
->window
,
613 /* Create a new backing pixmap of the appropriate size */
614 /* As the scaling will always change, it's of no use to copy old
617 * Only change the size if width changes. The height is specified and changed
618 * when process ID are added or removed from the process list.
621 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
624 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
627 /* First, get the new time interval of the main window */
628 /* we assume (see documentation) that the main window
629 * has updated the time interval before this configure gets
632 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
633 // &drawing->control_flow_data->time_window);
635 /* New pixmap, size of the configure event */
636 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
637 // widget->allocation.width + SAFETY,
638 // widget->allocation.height + SAFETY,
641 if(widget
->allocation
.width
!= drawing
->width
) {
642 g_debug("drawing configure event");
643 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
644 widget
->allocation
.height
);
646 drawing
->width
= widget
->allocation
.width
;
648 if(drawing
->alloc_width
< widget
->allocation
.width
) {
649 //if(drawing->pixmap)
650 // gdk_pixmap_unref(drawing->pixmap);
652 //drawing->pixmap = gdk_pixmap_new(widget->window,
653 // drawing->width + SAFETY + EXTRA_ALLOC,
654 // drawing->height + EXTRA_ALLOC,
656 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
657 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
658 update_pixmap_size(drawing
->control_flow_data
->process_list
,
659 drawing
->alloc_width
);
660 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
662 //drawing->height = widget->allocation.height;
664 //ProcessList_get_height
665 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
669 //gdk_draw_rectangle (drawing->pixmap,
670 // widget->style->black_gc,
673 // drawing->width+SAFETY,
676 //g_info("init data request");
679 /* Initial data request */
680 /* no, do initial data request in the expose event */
681 // Do not need to ask for data of 1 pixel : not synchronized with
682 // main window time at this moment.
683 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
684 // widget->allocation.width,
685 // widget->allocation.height);
687 //drawing->width = widget->allocation.width;
688 //drawing->height = widget->allocation.height;
690 drawing
->damage_begin
= 0;
691 drawing
->damage_end
= widget
->allocation
.width
;
693 if((widget
->allocation
.width
!= 1 &&
694 widget
->allocation
.height
!= 1)
695 && drawing
->damage_begin
< drawing
->damage_end
)
698 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
699 drawing
->drawing_area
->style
->black_gc
,
702 drawing
->alloc_width
, // do not overlap
706 drawing_data_request(drawing
,
707 drawing
->damage_begin
,
709 drawing
->damage_end
- drawing
->damage_begin
,
717 /* Redraw the screen from the backing pixmap */
719 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
721 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
723 ControlFlowData
*control_flow_data
=
724 (ControlFlowData
*)g_object_get_data(
726 "resourceview_data");
728 if(unlikely(drawing
->gc
== NULL
)) {
729 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
730 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
733 TimeWindow time_window
=
734 lttvwindow_get_time_window(control_flow_data
->tab
);
735 LttTime current_time
=
736 lttvwindow_get_current_time(control_flow_data
->tab
);
740 LttTime window_end
= time_window
.end_time
;
742 /* update the screen from the pixmap buffer */
744 gdk_draw_pixmap(widget
->window
,
745 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
747 event
->area
.x
, event
->area
.y
,
748 event
->area
.x
, event
->area
.y
,
749 event
->area
.width
, event
->area
.height
);
751 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
753 copy_pixmap_to_screen(control_flow_data
->process_list
,
755 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
756 event
->area
.x
, event
->area
.y
,
757 event
->area
.width
, event
->area
.height
);
759 copy_pixmap_to_screen(control_flow_data
->process_list
,
762 event
->area
.x
, event
->area
.y
,
763 event
->area
.width
, event
->area
.height
);
766 /* Erase the dotted lines left.. */
767 if(widget
->allocation
.height
> drawing
->height
)
769 gdk_draw_rectangle (widget
->window
,
770 drawing
->drawing_area
->style
->black_gc
,
772 event
->area
.x
, drawing
->height
,
773 event
->area
.width
, // do not overlap
774 widget
->allocation
.height
- drawing
->height
);
776 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
777 ltt_time_compare(window_end
, current_time
) >= 0)
779 /* Draw the dotted lines */
780 convert_time_to_pixels(
787 if(drawing
->dotted_gc
== NULL
) {
789 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
790 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
792 gint8 dash_list
[] = { 1, 2 };
793 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
795 GDK_LINE_ON_OFF_DASH
,
798 gdk_gc_set_dashes(drawing
->dotted_gc
,
804 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
805 gdk_draw_line(widget
->window
,
808 cursor_x
, height_tot
);
814 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
817 g_debug("AFTER EXPOSE");
826 tree_row_activated(GtkTreeModel
*treemodel
,
828 GtkTreeViewColumn
*arg2
,
831 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
832 Drawing_t
*drawing
= cfd
->drawing
;
833 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
837 path_indices
= gtk_tree_path_get_indices (arg1
);
839 height
= get_cell_height(cfd
->process_list
,
840 GTK_TREE_VIEW(treeview
));
841 drawing
->horizontal_sel
= height
* path_indices
[0];
842 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
848 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
850 ControlFlowData
*control_flow_data
=
851 (ControlFlowData
*)g_object_get_data(
853 "resourceview_data");
854 Drawing_t
*drawing
= control_flow_data
->drawing
;
855 TimeWindow time_window
=
856 lttvwindow_get_time_window(control_flow_data
->tab
);
859 if(event
->button
== 1)
863 /* left mouse button click */
864 g_debug("x click is : %f", event
->x
);
866 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
870 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
878 scrollbar_size_allocate(GtkWidget
*widget
,
879 GtkAllocation
*allocation
,
882 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
884 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
885 //gtk_widget_queue_resize(drawing->padding);
886 //gtk_widget_queue_resize(drawing->ruler);
887 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
893 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
895 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
897 drawing
->control_flow_data
= control_flow_data
;
899 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
902 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
903 drawing
->ruler
= gtk_drawing_area_new ();
904 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
906 drawing
->padding
= gtk_drawing_area_new ();
907 //gtk_widget_set_size_request(drawing->padding, -1, 27);
908 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
910 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
915 drawing
->drawing_area
= gtk_drawing_area_new ();
919 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
920 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
921 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
922 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
924 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
927 //drawing->scrolled_window =
928 // gtk_scrolled_window_new (NULL,
929 // control_flow_data->v_adjust);
931 //gtk_scrolled_window_set_policy(
932 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
934 // GTK_POLICY_AUTOMATIC);
936 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
937 drawing
->drawing_area
);
938 //gtk_scrolled_window_add_with_viewport(
939 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
940 // drawing->drawing_area);
942 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
944 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
947 drawing
->pango_layout
=
948 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
953 drawing
->alloc_height
= 1;
954 drawing
->alloc_width
= 1;
956 drawing
->damage_begin
= 0;
957 drawing
->damage_end
= 0;
958 drawing
->horizontal_sel
= -1;
960 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
961 g_object_set_data_full(
962 G_OBJECT(drawing
->drawing_area
),
965 (GDestroyNotify
)drawing_destroy
);
968 G_OBJECT(drawing
->ruler
),
973 //gtk_widget_modify_bg( drawing->drawing_area,
975 // &CF_Colors[BLACK]);
977 //gdk_window_get_geometry(drawing->drawing_area->window,
979 // &(drawing->width),
980 // &(drawing->height),
983 //drawing->pixmap = gdk_pixmap_new(
984 // drawing->drawing_area->window,
989 //drawing->pixmap = NULL;
991 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
992 // drawing->drawing_area->allocation.width,
993 // drawing->drawing_area->allocation.height,
996 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
998 G_CALLBACK (configure_event
),
1001 g_signal_connect (G_OBJECT(drawing
->ruler
),
1003 G_CALLBACK(expose_ruler
),
1006 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1008 g_signal_connect (G_OBJECT(drawing
->ruler
),
1009 "motion-notify-event",
1010 G_CALLBACK(motion_notify_ruler
),
1014 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1016 G_CALLBACK(scrollbar_size_allocate
),
1021 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1023 G_CALLBACK (expose_event
),
1026 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1028 G_CALLBACK (after_expose_event
),
1031 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1032 "button-press-event",
1033 G_CALLBACK (button_press_event
),
1037 gtk_widget_show(drawing
->ruler
);
1038 gtk_widget_show(drawing
->padding
);
1039 gtk_widget_show(drawing
->ruler_hbox
);
1041 gtk_widget_show(drawing
->drawing_area
);
1042 //gtk_widget_show(drawing->scrolled_window);
1043 gtk_widget_show(drawing
->viewport
);
1044 gtk_widget_show(drawing
->scrollbar
);
1045 gtk_widget_show(drawing
->hbox
);
1047 /* Allocate the colors */
1048 GdkColormap
* colormap
= gdk_colormap_get_system();
1049 gboolean success
[NUM_COLORS
];
1050 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1052 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1054 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1056 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_SOFT_IRQ
, FALSE
,
1058 gdk_colormap_alloc_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
, FALSE
,
1060 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1064 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1065 drawing
->dotted_gc
=
1066 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1068 gdk_gc_copy(drawing
->gc
,
1069 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1070 gdk_gc_copy(drawing
->dotted_gc
,
1071 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1073 gint8 dash_list
[] = { 1, 2 };
1074 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1076 GDK_LINE_ON_OFF_DASH
,
1079 gdk_gc_set_dashes(drawing
->dotted_gc
,
1084 drawing
->ruler_gc_butt
=
1085 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1086 gdk_gc_copy(drawing
->ruler_gc_butt
,
1087 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1088 drawing
->ruler_gc_round
=
1089 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1090 gdk_gc_copy(drawing
->ruler_gc_round
,
1091 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1094 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1100 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1110 void drawing_destroy(Drawing_t
*drawing
)
1112 g_info("drawing_destroy %p", drawing
);
1114 /* Free the colors */
1115 GdkColormap
* colormap
= gdk_colormap_get_system();
1117 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1118 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1119 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1120 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1121 gdk_colormap_free_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
);
1122 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1124 // Do not unref here, Drawing_t destroyed by it's widget.
1125 //g_object_unref( G_OBJECT(drawing->drawing_area));
1126 if(drawing
->gc
!= NULL
)
1127 gdk_gc_unref(drawing
->gc
);
1129 g_object_unref(drawing
->pango_layout
);
1130 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1131 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1132 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1135 g_info("drawing_destroy end");
1138 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1140 return drawing
->drawing_area
;
1143 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1145 return drawing
->vbox
;
1148 void drawing_draw_line( Drawing_t
*drawing
,
1154 gdk_draw_line (pixmap
,
1159 void drawing_clear(Drawing_t
*drawing
)
1161 //if (drawing->pixmap)
1162 // gdk_pixmap_unref(drawing->pixmap);
1163 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1166 rectangle_pixmap(cfd
->process_list
,
1167 drawing
->drawing_area
->style
->black_gc
,
1170 drawing
->alloc_width
, // do not overlap
1173 //drawing->height = 1;
1174 /* Allocate a new pixmap with new height */
1175 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1176 // drawing->width + SAFETY + EXTRA_ALLOC,
1177 // drawing->height + EXTRA_ALLOC,
1179 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1180 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1182 //gtk_widget_set_size_request(drawing->drawing_area,
1184 // drawing->height);
1185 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1187 /* ask for the buffer to be redrawn */
1188 gtk_widget_queue_draw ( drawing
->drawing_area
);
1192 /* Insert a square corresponding to a new process in the list */
1193 /* Applies to whole drawing->width */
1194 void drawing_insert_square(Drawing_t
*drawing
,
1198 //GdkRectangle update_rect;
1199 gboolean reallocate
= FALSE
;
1200 GdkPixmap
*new_pixmap
;
1202 /* Allocate a new pixmap with new height */
1203 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1205 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1206 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1207 drawing
->height
+ height
+ EXTRA_ALLOC
,
1209 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1210 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1213 /* Copy the high region */
1214 gdk_draw_pixmap (new_pixmap
,
1215 drawing
->drawing_area
->style
->black_gc
,
1219 drawing
->width
+ SAFETY
, y
);
1222 new_pixmap
= drawing
->pixmap
;
1225 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1226 // drawing->width + SAFETY,
1227 // drawing->height + height,
1230 /* add an empty square */
1231 gdk_draw_rectangle (new_pixmap
,
1232 drawing
->drawing_area
->style
->black_gc
,
1235 drawing
->width
+ SAFETY
, // do not overlap
1238 /* copy the bottom of the region */
1239 gdk_draw_pixmap (new_pixmap
,
1240 drawing
->drawing_area
->style
->black_gc
,
1244 drawing
->width
+SAFETY
, drawing
->height
- y
);
1247 if(reallocate
&& likely(drawing
->pixmap
)) {
1248 gdk_pixmap_unref(drawing
->pixmap
);
1249 drawing
->pixmap
= new_pixmap
;
1252 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1253 else drawing
->height
+= height
;
1255 gtk_widget_set_size_request(drawing
->drawing_area
,
1258 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1260 /* ask for the buffer to be redrawn */
1261 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1263 drawing
->width
, drawing
->height
-y
);
1267 /* Remove a square corresponding to a removed process in the list */
1268 void drawing_remove_square(Drawing_t
*drawing
,
1274 if(unlikely((guint
)drawing
->height
== height
)) {
1275 //pixmap = gdk_pixmap_new(
1276 // drawing->drawing_area->window,
1277 // drawing->width + SAFETY,
1280 pixmap
= drawing
->pixmap
;
1283 /* Allocate a new pixmap with new height */
1284 //pixmap = gdk_pixmap_new(
1285 // drawing->drawing_area->window,
1286 // drawing->width + SAFETY,
1287 // drawing->height - height,
1289 /* Keep the same preallocated pixmap */
1290 pixmap
= drawing
->pixmap
;
1292 /* Copy the high region */
1293 gdk_draw_pixmap (pixmap
,
1294 drawing
->drawing_area
->style
->black_gc
,
1298 drawing
->width
+ SAFETY
, y
);
1300 /* Copy up the bottom of the region */
1301 gdk_draw_pixmap (pixmap
,
1302 drawing
->drawing_area
->style
->black_gc
,
1306 drawing
->width
, drawing
->height
- y
- height
);
1308 drawing
->height
-=height
;
1311 //if(likely(drawing->pixmap))
1312 // gdk_pixmap_unref(drawing->pixmap);
1314 //drawing->pixmap = pixmap;
1316 gtk_widget_set_size_request(drawing
->drawing_area
,
1319 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1320 /* ask for the buffer to be redrawn */
1321 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1323 drawing
->width
, MAX(drawing
->height
-y
, 1));
1327 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1329 gtk_widget_queue_draw(drawing
->ruler
);
1332 /* Redraw the ruler */
1334 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1336 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1337 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1340 PangoContext
*context
;
1341 PangoLayout
*layout
;
1342 PangoFontDescription
*FontDesc
;
1343 PangoRectangle ink_rect
;
1344 gint global_width
=0;
1345 GdkColor foreground
= { 0, 0, 0, 0 };
1346 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1348 LttTime window_end
= time_window
.end_time
;
1349 LttTime half_width
=
1350 ltt_time_div(time_window
.time_width
,2.0);
1351 LttTime window_middle
=
1352 ltt_time_add(half_width
,
1353 time_window
.start_time
);
1354 g_debug("ruler expose event");
1356 gdk_draw_rectangle (drawing
->ruler
->window
,
1357 drawing
->ruler
->style
->white_gc
,
1359 event
->area
.x
, event
->area
.y
,
1361 event
->area
.height
);
1363 gdk_draw_line (drawing
->ruler
->window
,
1364 drawing
->ruler_gc_butt
,
1366 event
->area
.x
+ event
->area
.width
, 1);
1369 snprintf(text
, 255, "%lus\n%luns",
1370 time_window
.start_time
.tv_sec
,
1371 time_window
.start_time
.tv_nsec
);
1373 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1375 context
= pango_layout_get_context(layout
);
1376 FontDesc
= pango_context_get_font_description(context
);
1378 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1379 pango_layout_context_changed(layout
);
1381 pango_layout_set_text(layout
, text
, -1);
1382 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1383 global_width
+= ink_rect
.width
;
1385 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1386 drawing
->ruler_gc_butt
,
1389 layout
, &foreground
, &background
);
1391 gdk_draw_line (drawing
->ruler
->window
,
1392 drawing
->ruler_gc_round
,
1397 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1398 window_end
.tv_nsec
);
1400 pango_layout_set_text(layout
, text
, -1);
1401 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1402 global_width
+= ink_rect
.width
;
1404 if(global_width
<= drawing
->ruler
->allocation
.width
)
1406 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1407 drawing
->ruler_gc_butt
,
1408 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1410 layout
, &foreground
, &background
);
1412 gdk_draw_line (drawing
->ruler
->window
,
1413 drawing
->ruler_gc_butt
,
1414 drawing
->ruler
->allocation
.width
-1, 1,
1415 drawing
->ruler
->allocation
.width
-1, 7);
1419 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1420 window_middle
.tv_nsec
);
1422 pango_layout_set_text(layout
, text
, -1);
1423 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1424 global_width
+= ink_rect
.width
;
1426 if(global_width
<= drawing
->ruler
->allocation
.width
)
1428 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1429 drawing
->ruler_gc_butt
,
1430 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1432 layout
, &foreground
, &background
);
1434 gdk_draw_line (drawing
->ruler
->window
,
1435 drawing
->ruler_gc_butt
,
1436 drawing
->ruler
->allocation
.width
/2, 1,
1437 drawing
->ruler
->allocation
.width
/2, 7);
1444 g_object_unref(layout
);
1450 /* notify mouse on ruler */
1452 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1454 //g_debug("motion");
1455 //eventually follow mouse and show time here