1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
42 // fixed #define TRACE_NUMBER 0
43 #define EXTRA_ALLOC 1024 // pixels
46 #if 0 /* colors for two lines representation */
47 GdkColor drawing_colors
[NUM_COLORS
] =
48 { /* Pixel, R, G, B */
49 { 0, 0, 0, 0 }, /* COL_BLACK */
50 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
51 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
52 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
53 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
54 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
55 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
56 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
57 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
58 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
59 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
60 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
61 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
67 GdkColor drawing_colors
[NUM_COLORS
] =
68 { /* Pixel, R, G, B */
69 { 0, 0, 0, 0 }, /* COL_BLACK */
70 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
71 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
72 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
73 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
74 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
75 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
86 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
87 { /* Pixel, R, G, B */
88 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
89 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
90 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
91 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
92 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_CPU_SOFT_IRQ */
93 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
96 GdkColor drawing_colors_irq
[NUM_COLORS_IRQ
] =
97 { /* Pixel, R, G, B */
98 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */
99 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */
100 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */
103 GdkColor drawing_colors_soft_irq
[NUM_COLORS_SOFT_IRQ
] =
104 { /* Pixel, R, G, B */
105 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_UNKNOWN */
106 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_IDLE */
107 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
110 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
111 { /* Pixel, R, G, B */
112 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
113 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
114 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
115 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
118 /*****************************************************************************
119 * drawing functions *
120 *****************************************************************************/
123 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
126 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
129 /* Function responsible for updating the exposed area.
130 * It must do an events request to the lttvwindow API to ask for this update.
131 * Note : this function cannot clear the background, because it may
132 * erase drawing already present (SAFETY).
134 void drawing_data_request(Drawing_t
*drawing
,
139 if(width
< 0) return ;
140 if(height
< 0) return ;
143 Tab
*tab
= drawing
->control_flow_data
->tab
;
144 TimeWindow time_window
=
145 lttvwindow_get_time_window(tab
);
147 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
148 // (ControlFlowData*)g_object_get_data(
149 // G_OBJECT(drawing->drawing_area), "resourceview_data");
151 LttTime start
, time_end
;
152 LttTime window_end
= time_window
.end_time
;
154 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
155 time_window
.start_time
.tv_nsec
);
157 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
158 time_window
.time_width
.tv_nsec
);
160 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
163 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
165 convert_pixels_to_time(drawing
->width
, x
,
169 convert_pixels_to_time(drawing
->width
, x
+width
,
172 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
173 // doesn't deliver end time.
175 lttvwindow_events_request_remove_all(tab
,
179 /* find the tracehooks */
180 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
182 LttvTraceset
*traceset
= tsc
->ts
;
184 guint i
, k
, l
, nb_trace
;
188 LttvTracefileState
*tfs
;
199 nb_trace
= lttv_traceset_number(traceset
);
200 // FIXME (fixed) : eventually request for more traces
201 for(i
= 0 ; i
< nb_trace
; i
++) {
202 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
204 //LttvHooks *event = lttv_hooks_new();
205 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
206 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
207 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
208 LttvHooks
*before_request_hook
= lttv_hooks_new();
209 LttvHooks
*after_request_hook
= lttv_hooks_new();
211 lttv_hooks_add(before_chunk_traceset
,
216 lttv_hooks_add(after_chunk_traceset
,
221 lttv_hooks_add(before_request_hook
,
226 lttv_hooks_add(after_request_hook
,
232 ts
= (LttvTraceState
*)tsc
->traces
[i
];
234 /* Find the eventtype id for the following events and register the
235 associated by id hooks. */
237 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
241 // lttv_trace_find_hook(ts->parent.t,
242 // LTT_FACILITY_KERNEL_ARCH,
243 // LTT_EVENT_SYSCALL_ENTRY,
244 // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
245 // before_execmode_hook,
249 // lttv_trace_find_hook(ts->parent.t,
250 // LTT_FACILITY_KERNEL_ARCH,
251 // LTT_EVENT_SYSCALL_EXIT,
253 // before_execmode_hook,
257 lttv_trace_find_hook(ts
->parent
.t
,
258 LTT_FACILITY_KERNEL_ARCH
,
259 LTT_EVENT_TRAP_ENTRY
,
260 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
261 before_execmode_hook
,
265 lttv_trace_find_hook(ts
->parent
.t
,
266 LTT_FACILITY_KERNEL_ARCH
,
269 before_execmode_hook
,
273 lttv_trace_find_hook(ts
->parent
.t
,
276 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
277 before_execmode_hook
,
281 lttv_trace_find_hook(ts
->parent
.t
,
285 before_execmode_hook
,
289 lttv_trace_find_hook(ts
->parent
.t
,
291 LTT_EVENT_SOFT_IRQ_ENTRY
,
292 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
293 before_execmode_hook
,
297 lttv_trace_find_hook(ts
->parent
.t
,
299 LTT_EVENT_SOFT_IRQ_EXIT
,
301 before_execmode_hook
,
306 lttv_trace_find_hook(ts
->parent
.t
,
308 LTT_EVENT_SCHED_SCHEDULE
,
309 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
310 before_schedchange_hook
,
314 // lttv_trace_find_hook(ts->parent.t,
315 // LTT_FACILITY_KERNEL,
316 // LTT_EVENT_PROCESS_EXIT,
317 // FIELD_ARRAY(LTT_FIELD_PID),
318 // before_process_exit_hook,
322 // lttv_trace_find_hook(ts->parent.t,
323 // LTT_FACILITY_KERNEL,
324 // LTT_EVENT_PROCESS_FREE,
325 // FIELD_ARRAY(LTT_FIELD_PID),
326 // before_process_release_hook,
330 // lttv_trace_find_hook(ts->parent.t,
331 // LTT_FACILITY_LIST,
332 // LTT_EVENT_STATEDUMP_END,
334 // before_statedump_end,
338 lttv_trace_find_hook(ts
->parent
.t
,
340 LTT_EVENT_REQUEST_ISSUE
,
341 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
342 before_bdev_event_hook
,
346 lttv_trace_find_hook(ts
->parent
.t
,
348 LTT_EVENT_REQUEST_COMPLETE
,
349 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
350 before_bdev_event_hook
,
355 first_after
= hooks
->len
;
357 lttv_trace_find_hook(ts
->parent
.t
,
359 LTT_EVENT_SCHED_SCHEDULE
,
360 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
361 after_schedchange_hook
,
365 // lttv_trace_find_hook(ts->parent.t,
366 // LTT_FACILITY_KERNEL,
367 // LTT_EVENT_PROCESS_FORK,
368 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
369 // after_process_fork_hook,
373 // lttv_trace_find_hook(ts->parent.t,
374 // LTT_FACILITY_KERNEL,
375 // LTT_EVENT_PROCESS_EXIT,
376 // FIELD_ARRAY(LTT_FIELD_PID),
377 // after_process_exit_hook,
381 // lttv_trace_find_hook(ts->parent.t,
382 // LTT_FACILITY_KERNEL,
385 // after_fs_exec_hook,
389 // lttv_trace_find_hook(ts->parent.t,
390 // LTT_FACILITY_USER_GENERIC,
391 // LTT_EVENT_THREAD_BRAND,
392 // FIELD_ARRAY(LTT_FIELD_NAME),
393 // after_user_generic_thread_brand_hook,
397 // lttv_trace_find_hook(ts->parent.t,
398 // LTT_FACILITY_LIST,
399 // LTT_EVENT_PROCESS_STATE,
400 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
401 // after_event_enum_process_hook,
406 /* Add these hooks to each event_by_id hooks list */
408 for(k
= 0 ; k
< first_after
; k
++) {
409 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
410 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
417 for(k
= first_after
; k
< hooks
->len
; k
++) {
418 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
419 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, th
->id
),
425 events_request
->hooks
= hooks
;
427 // Fill the events request
428 events_request
->owner
= control_flow_data
;
429 events_request
->viewer_data
= control_flow_data
;
430 events_request
->servicing
= FALSE
;
431 events_request
->start_time
= start
;
432 events_request
->start_position
= NULL
;
433 events_request
->stop_flag
= FALSE
;
434 events_request
->end_time
= time_end
;
435 events_request
->num_events
= G_MAXUINT
;
436 events_request
->end_position
= NULL
;
437 events_request
->trace
= i
; //fixed /* FIXME */
438 events_request
->before_chunk_traceset
= before_chunk_traceset
;
439 events_request
->before_chunk_trace
= NULL
;
440 events_request
->before_chunk_tracefile
= NULL
;
441 events_request
->event
= NULL
;
442 events_request
->event_by_id
= event_by_id
;
443 events_request
->after_chunk_tracefile
= NULL
;
444 events_request
->after_chunk_trace
= NULL
;
445 events_request
->after_chunk_traceset
= after_chunk_traceset
;
446 events_request
->before_request
= before_request_hook
;
447 events_request
->after_request
= after_request_hook
;
449 g_debug("req : start : %lu, %lu", start
.tv_sec
,
452 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
455 lttvwindow_events_request(tab
, events_request
);
462 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
464 //ResourceInfo *process_info = (ResourceInfo*)key;
465 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
466 guint x
= (guint
)user_data
;
468 hashed_process_data
->x
.over
= x
;
469 hashed_process_data
->x
.over_used
= FALSE
;
470 hashed_process_data
->x
.over_marked
= FALSE
;
471 hashed_process_data
->x
.middle
= x
;
472 hashed_process_data
->x
.middle_used
= FALSE
;
473 hashed_process_data
->x
.middle_marked
= FALSE
;
474 hashed_process_data
->x
.under
= x
;
475 hashed_process_data
->x
.under_used
= FALSE
;
476 hashed_process_data
->x
.under_marked
= FALSE
;
477 hashed_process_data
->next_good_time
= ltt_time_zero
;
482 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
486 g_debug("Begin of data request");
487 ControlFlowData
*cfd
= events_request
->viewer_data
;
488 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
489 TimeWindow time_window
=
490 lttvwindow_get_time_window(cfd
->tab
);
492 guint width
= cfd
->drawing
->width
;
495 cfd
->drawing
->last_start
= events_request
->start_time
;
497 convert_time_to_pixels(
499 events_request
->start_time
,
503 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
504 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
510 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
512 g_debug("Begin of chunk");
513 ControlFlowData
*cfd
= events_request
->viewer_data
;
514 LttvTracesetContext
*tsc
= &tss
->parent
;
515 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
517 LttvTraceset
*traceset
= tsc
->ts
;
518 guint nb_trace
= lttv_traceset_number(traceset
);
520 if(!cfd
->process_list
->current_hash_data
) {
521 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
522 for(i
= 0 ; i
< nb_trace
; i
++) {
523 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
524 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
525 memset(cfd
->process_list
->current_hash_data
[i
], 0,
526 sizeof(HashedResourceData
*)*num_cpu
);
529 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
530 // events_request->end_time);
534 void drawing_request_expose(EventsRequest
*events_request
,
535 LttvTracesetState
*tss
,
541 ControlFlowData
*cfd
= events_request
->viewer_data
;
542 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
543 Drawing_t
*drawing
= cfd
->drawing
;
545 TimeWindow time_window
=
546 lttvwindow_get_time_window(cfd
->tab
);
548 g_debug("request expose");
550 convert_time_to_pixels(
555 x
= drawing
->damage_begin
;
559 drawing
->damage_begin
= x
+width
;
562 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
564 width
, drawing
->drawing_area
->allocation
.height
);
566 /* Update directly when scrolling */
567 gdk_window_process_updates(drawing
->drawing_area
->window
,
575 /* Create a new backing pixmap of the appropriate size */
576 /* As the scaling will always change, it's of no use to copy old
579 * Only change the size if width changes. The height is specified and changed
580 * when process ID are added or removed from the process list.
583 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
586 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
589 /* First, get the new time interval of the main window */
590 /* we assume (see documentation) that the main window
591 * has updated the time interval before this configure gets
594 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
595 // &drawing->control_flow_data->time_window);
597 /* New pixmap, size of the configure event */
598 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
599 // widget->allocation.width + SAFETY,
600 // widget->allocation.height + SAFETY,
603 if(widget
->allocation
.width
!= drawing
->width
) {
604 g_debug("drawing configure event");
605 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
606 widget
->allocation
.height
);
608 drawing
->width
= widget
->allocation
.width
;
610 if(drawing
->alloc_width
< widget
->allocation
.width
) {
611 //if(drawing->pixmap)
612 // gdk_pixmap_unref(drawing->pixmap);
614 //drawing->pixmap = gdk_pixmap_new(widget->window,
615 // drawing->width + SAFETY + EXTRA_ALLOC,
616 // drawing->height + EXTRA_ALLOC,
618 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
619 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
620 update_pixmap_size(drawing
->control_flow_data
->process_list
,
621 drawing
->alloc_width
);
622 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
624 //drawing->height = widget->allocation.height;
626 //ProcessList_get_height
627 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
631 //gdk_draw_rectangle (drawing->pixmap,
632 // widget->style->black_gc,
635 // drawing->width+SAFETY,
638 //g_info("init data request");
641 /* Initial data request */
642 /* no, do initial data request in the expose event */
643 // Do not need to ask for data of 1 pixel : not synchronized with
644 // main window time at this moment.
645 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
646 // widget->allocation.width,
647 // widget->allocation.height);
649 //drawing->width = widget->allocation.width;
650 //drawing->height = widget->allocation.height;
652 drawing
->damage_begin
= 0;
653 drawing
->damage_end
= widget
->allocation
.width
;
655 if((widget
->allocation
.width
!= 1 &&
656 widget
->allocation
.height
!= 1)
657 && drawing
->damage_begin
< drawing
->damage_end
)
660 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
661 drawing
->drawing_area
->style
->black_gc
,
664 drawing
->alloc_width
, // do not overlap
668 drawing_data_request(drawing
,
669 drawing
->damage_begin
,
671 drawing
->damage_end
- drawing
->damage_begin
,
679 /* Redraw the screen from the backing pixmap */
681 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
683 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
685 ControlFlowData
*control_flow_data
=
686 (ControlFlowData
*)g_object_get_data(
688 "resourceview_data");
690 if(unlikely(drawing
->gc
== NULL
)) {
691 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
692 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
695 TimeWindow time_window
=
696 lttvwindow_get_time_window(control_flow_data
->tab
);
697 LttTime current_time
=
698 lttvwindow_get_current_time(control_flow_data
->tab
);
702 LttTime window_end
= time_window
.end_time
;
704 /* update the screen from the pixmap buffer */
706 gdk_draw_pixmap(widget
->window
,
707 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
709 event
->area
.x
, event
->area
.y
,
710 event
->area
.x
, event
->area
.y
,
711 event
->area
.width
, event
->area
.height
);
713 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
715 copy_pixmap_to_screen(control_flow_data
->process_list
,
717 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
718 event
->area
.x
, event
->area
.y
,
719 event
->area
.width
, event
->area
.height
);
721 copy_pixmap_to_screen(control_flow_data
->process_list
,
724 event
->area
.x
, event
->area
.y
,
725 event
->area
.width
, event
->area
.height
);
728 /* Erase the dotted lines left.. */
729 if(widget
->allocation
.height
> drawing
->height
)
731 gdk_draw_rectangle (widget
->window
,
732 drawing
->drawing_area
->style
->black_gc
,
734 event
->area
.x
, drawing
->height
,
735 event
->area
.width
, // do not overlap
736 widget
->allocation
.height
- drawing
->height
);
738 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
739 ltt_time_compare(window_end
, current_time
) >= 0)
741 /* Draw the dotted lines */
742 convert_time_to_pixels(
749 if(drawing
->dotted_gc
== NULL
) {
751 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
752 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
754 gint8 dash_list
[] = { 1, 2 };
755 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
757 GDK_LINE_ON_OFF_DASH
,
760 gdk_gc_set_dashes(drawing
->dotted_gc
,
766 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
767 gdk_draw_line(widget
->window
,
770 cursor_x
, height_tot
);
776 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
779 g_debug("AFTER EXPOSE");
788 tree_row_activated(GtkTreeModel
*treemodel
,
790 GtkTreeViewColumn
*arg2
,
793 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
794 Drawing_t
*drawing
= cfd
->drawing
;
795 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
799 path_indices
= gtk_tree_path_get_indices (arg1
);
801 height
= get_cell_height(cfd
->process_list
,
802 GTK_TREE_VIEW(treeview
));
803 drawing
->horizontal_sel
= height
* path_indices
[0];
804 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
810 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
812 ControlFlowData
*control_flow_data
=
813 (ControlFlowData
*)g_object_get_data(
815 "resourceview_data");
816 Drawing_t
*drawing
= control_flow_data
->drawing
;
817 TimeWindow time_window
=
818 lttvwindow_get_time_window(control_flow_data
->tab
);
821 if(event
->button
== 1)
825 /* left mouse button click */
826 g_debug("x click is : %f", event
->x
);
828 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
832 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
840 scrollbar_size_allocate(GtkWidget
*widget
,
841 GtkAllocation
*allocation
,
844 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
846 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
847 //gtk_widget_queue_resize(drawing->padding);
848 //gtk_widget_queue_resize(drawing->ruler);
849 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
855 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
857 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
859 drawing
->control_flow_data
= control_flow_data
;
861 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
864 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
865 drawing
->ruler
= gtk_drawing_area_new ();
866 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
868 drawing
->padding
= gtk_drawing_area_new ();
869 //gtk_widget_set_size_request(drawing->padding, -1, 27);
870 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
872 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
877 drawing
->drawing_area
= gtk_drawing_area_new ();
881 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
882 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
883 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
884 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
886 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
889 //drawing->scrolled_window =
890 // gtk_scrolled_window_new (NULL,
891 // control_flow_data->v_adjust);
893 //gtk_scrolled_window_set_policy(
894 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
896 // GTK_POLICY_AUTOMATIC);
898 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
899 drawing
->drawing_area
);
900 //gtk_scrolled_window_add_with_viewport(
901 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
902 // drawing->drawing_area);
904 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
906 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
909 drawing
->pango_layout
=
910 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
915 drawing
->alloc_height
= 1;
916 drawing
->alloc_width
= 1;
918 drawing
->damage_begin
= 0;
919 drawing
->damage_end
= 0;
920 drawing
->horizontal_sel
= -1;
922 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
923 g_object_set_data_full(
924 G_OBJECT(drawing
->drawing_area
),
927 (GDestroyNotify
)drawing_destroy
);
930 G_OBJECT(drawing
->ruler
),
935 //gtk_widget_modify_bg( drawing->drawing_area,
937 // &CF_Colors[BLACK]);
939 //gdk_window_get_geometry(drawing->drawing_area->window,
941 // &(drawing->width),
942 // &(drawing->height),
945 //drawing->pixmap = gdk_pixmap_new(
946 // drawing->drawing_area->window,
951 //drawing->pixmap = NULL;
953 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
954 // drawing->drawing_area->allocation.width,
955 // drawing->drawing_area->allocation.height,
958 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
960 G_CALLBACK (configure_event
),
963 g_signal_connect (G_OBJECT(drawing
->ruler
),
965 G_CALLBACK(expose_ruler
),
968 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
970 g_signal_connect (G_OBJECT(drawing
->ruler
),
971 "motion-notify-event",
972 G_CALLBACK(motion_notify_ruler
),
976 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
978 G_CALLBACK(scrollbar_size_allocate
),
983 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
985 G_CALLBACK (expose_event
),
988 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
990 G_CALLBACK (after_expose_event
),
993 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
994 "button-press-event",
995 G_CALLBACK (button_press_event
),
999 gtk_widget_show(drawing
->ruler
);
1000 gtk_widget_show(drawing
->padding
);
1001 gtk_widget_show(drawing
->ruler_hbox
);
1003 gtk_widget_show(drawing
->drawing_area
);
1004 //gtk_widget_show(drawing->scrolled_window);
1005 gtk_widget_show(drawing
->viewport
);
1006 gtk_widget_show(drawing
->scrollbar
);
1007 gtk_widget_show(drawing
->hbox
);
1009 /* Allocate the colors */
1010 GdkColormap
* colormap
= gdk_colormap_get_system();
1011 gboolean success
[NUM_COLORS
];
1012 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1014 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1016 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1018 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
, FALSE
,
1020 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1024 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1025 drawing
->dotted_gc
=
1026 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1028 gdk_gc_copy(drawing
->gc
,
1029 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1030 gdk_gc_copy(drawing
->dotted_gc
,
1031 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1033 gint8 dash_list
[] = { 1, 2 };
1034 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1036 GDK_LINE_ON_OFF_DASH
,
1039 gdk_gc_set_dashes(drawing
->dotted_gc
,
1044 drawing
->ruler_gc_butt
=
1045 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1046 gdk_gc_copy(drawing
->ruler_gc_butt
,
1047 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1048 drawing
->ruler_gc_round
=
1049 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1050 gdk_gc_copy(drawing
->ruler_gc_round
,
1051 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1054 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1060 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1070 void drawing_destroy(Drawing_t
*drawing
)
1072 g_info("drawing_destroy %p", drawing
);
1074 /* Free the colors */
1075 GdkColormap
* colormap
= gdk_colormap_get_system();
1077 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1078 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1079 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1080 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1081 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1083 // Do not unref here, Drawing_t destroyed by it's widget.
1084 //g_object_unref( G_OBJECT(drawing->drawing_area));
1085 if(drawing
->gc
!= NULL
)
1086 gdk_gc_unref(drawing
->gc
);
1088 g_object_unref(drawing
->pango_layout
);
1089 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1090 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1091 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1094 g_info("drawing_destroy end");
1097 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1099 return drawing
->drawing_area
;
1102 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1104 return drawing
->vbox
;
1107 void drawing_draw_line( Drawing_t
*drawing
,
1113 gdk_draw_line (pixmap
,
1118 void drawing_clear(Drawing_t
*drawing
)
1120 //if (drawing->pixmap)
1121 // gdk_pixmap_unref(drawing->pixmap);
1122 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1125 rectangle_pixmap(cfd
->process_list
,
1126 drawing
->drawing_area
->style
->black_gc
,
1129 drawing
->alloc_width
, // do not overlap
1132 //drawing->height = 1;
1133 /* Allocate a new pixmap with new height */
1134 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1135 // drawing->width + SAFETY + EXTRA_ALLOC,
1136 // drawing->height + EXTRA_ALLOC,
1138 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1139 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1141 //gtk_widget_set_size_request(drawing->drawing_area,
1143 // drawing->height);
1144 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1146 /* ask for the buffer to be redrawn */
1147 gtk_widget_queue_draw ( drawing
->drawing_area
);
1151 /* Insert a square corresponding to a new process in the list */
1152 /* Applies to whole drawing->width */
1153 void drawing_insert_square(Drawing_t
*drawing
,
1157 //GdkRectangle update_rect;
1158 gboolean reallocate
= FALSE
;
1159 GdkPixmap
*new_pixmap
;
1161 /* Allocate a new pixmap with new height */
1162 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1164 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1165 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1166 drawing
->height
+ height
+ EXTRA_ALLOC
,
1168 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1169 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1172 /* Copy the high region */
1173 gdk_draw_pixmap (new_pixmap
,
1174 drawing
->drawing_area
->style
->black_gc
,
1178 drawing
->width
+ SAFETY
, y
);
1181 new_pixmap
= drawing
->pixmap
;
1184 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1185 // drawing->width + SAFETY,
1186 // drawing->height + height,
1189 /* add an empty square */
1190 gdk_draw_rectangle (new_pixmap
,
1191 drawing
->drawing_area
->style
->black_gc
,
1194 drawing
->width
+ SAFETY
, // do not overlap
1197 /* copy the bottom of the region */
1198 gdk_draw_pixmap (new_pixmap
,
1199 drawing
->drawing_area
->style
->black_gc
,
1203 drawing
->width
+SAFETY
, drawing
->height
- y
);
1206 if(reallocate
&& likely(drawing
->pixmap
)) {
1207 gdk_pixmap_unref(drawing
->pixmap
);
1208 drawing
->pixmap
= new_pixmap
;
1211 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1212 else drawing
->height
+= height
;
1214 gtk_widget_set_size_request(drawing
->drawing_area
,
1217 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1219 /* ask for the buffer to be redrawn */
1220 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1222 drawing
->width
, drawing
->height
-y
);
1226 /* Remove a square corresponding to a removed process in the list */
1227 void drawing_remove_square(Drawing_t
*drawing
,
1233 if(unlikely((guint
)drawing
->height
== height
)) {
1234 //pixmap = gdk_pixmap_new(
1235 // drawing->drawing_area->window,
1236 // drawing->width + SAFETY,
1239 pixmap
= drawing
->pixmap
;
1242 /* Allocate a new pixmap with new height */
1243 //pixmap = gdk_pixmap_new(
1244 // drawing->drawing_area->window,
1245 // drawing->width + SAFETY,
1246 // drawing->height - height,
1248 /* Keep the same preallocated pixmap */
1249 pixmap
= drawing
->pixmap
;
1251 /* Copy the high region */
1252 gdk_draw_pixmap (pixmap
,
1253 drawing
->drawing_area
->style
->black_gc
,
1257 drawing
->width
+ SAFETY
, y
);
1259 /* Copy up the bottom of the region */
1260 gdk_draw_pixmap (pixmap
,
1261 drawing
->drawing_area
->style
->black_gc
,
1265 drawing
->width
, drawing
->height
- y
- height
);
1267 drawing
->height
-=height
;
1270 //if(likely(drawing->pixmap))
1271 // gdk_pixmap_unref(drawing->pixmap);
1273 //drawing->pixmap = pixmap;
1275 gtk_widget_set_size_request(drawing
->drawing_area
,
1278 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1279 /* ask for the buffer to be redrawn */
1280 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1282 drawing
->width
, MAX(drawing
->height
-y
, 1));
1286 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1291 req
.width
= drawing
->ruler
->allocation
.width
;
1292 req
.height
= drawing
->ruler
->allocation
.height
;
1297 rect
.width
= req
.width
;
1298 rect
.height
= req
.height
;
1300 gtk_widget_queue_draw(drawing
->ruler
);
1301 //gtk_widget_draw( drawing->ruler, &rect);
1304 /* Redraw the ruler */
1306 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1308 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1309 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1312 PangoContext
*context
;
1313 PangoLayout
*layout
;
1314 PangoFontDescription
*FontDesc
;
1315 PangoRectangle ink_rect
;
1316 gint global_width
=0;
1317 GdkColor foreground
= { 0, 0, 0, 0 };
1318 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1320 LttTime window_end
= time_window
.end_time
;
1321 LttTime half_width
=
1322 ltt_time_div(time_window
.time_width
,2.0);
1323 LttTime window_middle
=
1324 ltt_time_add(half_width
,
1325 time_window
.start_time
);
1326 g_debug("ruler expose event");
1328 gdk_draw_rectangle (drawing
->ruler
->window
,
1329 drawing
->ruler
->style
->white_gc
,
1331 event
->area
.x
, event
->area
.y
,
1333 event
->area
.height
);
1335 gdk_draw_line (drawing
->ruler
->window
,
1336 drawing
->ruler_gc_butt
,
1338 event
->area
.x
+ event
->area
.width
, 1);
1341 snprintf(text
, 255, "%lus\n%luns",
1342 time_window
.start_time
.tv_sec
,
1343 time_window
.start_time
.tv_nsec
);
1345 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1347 context
= pango_layout_get_context(layout
);
1348 FontDesc
= pango_context_get_font_description(context
);
1350 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1351 pango_layout_context_changed(layout
);
1353 pango_layout_set_text(layout
, text
, -1);
1354 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1355 global_width
+= ink_rect
.width
;
1357 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1358 drawing
->ruler_gc_butt
,
1361 layout
, &foreground
, &background
);
1363 gdk_draw_line (drawing
->ruler
->window
,
1364 drawing
->ruler_gc_round
,
1369 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1370 window_end
.tv_nsec
);
1372 pango_layout_set_text(layout
, text
, -1);
1373 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1374 global_width
+= ink_rect
.width
;
1376 if(global_width
<= drawing
->ruler
->allocation
.width
)
1378 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1379 drawing
->ruler_gc_butt
,
1380 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1382 layout
, &foreground
, &background
);
1384 gdk_draw_line (drawing
->ruler
->window
,
1385 drawing
->ruler_gc_butt
,
1386 drawing
->ruler
->allocation
.width
-1, 1,
1387 drawing
->ruler
->allocation
.width
-1, 7);
1391 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1392 window_middle
.tv_nsec
);
1394 pango_layout_set_text(layout
, text
, -1);
1395 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1396 global_width
+= ink_rect
.width
;
1398 if(global_width
<= drawing
->ruler
->allocation
.width
)
1400 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1401 drawing
->ruler_gc_butt
,
1402 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1404 layout
, &foreground
, &background
);
1406 gdk_draw_line (drawing
->ruler
->window
,
1407 drawing
->ruler_gc_butt
,
1408 drawing
->ruler
->allocation
.width
/2, 1,
1409 drawing
->ruler
->allocation
.width
/2, 7);
1416 g_object_unref(layout
);
1422 /* notify mouse on ruler */
1424 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1426 //g_debug("motion");
1427 //eventually follow mouse and show time here