9e01e6d4 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers |
3 | * |
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; |
7 | * |
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. |
12 | * |
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, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | #ifdef HAVE_CONFIG_H |
20 | #include <config.h> |
21 | #endif |
22 | |
23 | #include <gtk/gtk.h> |
24 | #include <gdk/gdk.h> |
25 | #include <string.h> |
26 | |
27 | #include <ltt/trace.h> |
28 | |
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> |
34 | |
35 | #include "drawing.h" |
36 | #include "eventhooks.h" |
37 | #include "cfv.h" |
38 | |
58a9b31b |
39 | //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
9e01e6d4 |
40 | |
41 | //FIXME |
42 | // fixed #define TRACE_NUMBER 0 |
43 | #define EXTRA_ALLOC 1024 // pixels |
44 | |
45 | |
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 */ |
62 | |
63 | }; |
64 | #endif //0 |
65 | |
66 | |
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 */ |
83 | |
84 | }; |
85 | |
44ffb95f |
86 | GdkColor drawing_colors_cpu[NUM_COLORS_CPU] = |
87 | { /* Pixel, R, G, B */ |
d3d99fde |
88 | { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */ |
598026ba |
89 | { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */ |
90 | { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */ |
d3d99fde |
91 | { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */ |
92 | { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */ |
44ffb95f |
93 | }; |
9e01e6d4 |
94 | |
8743690d |
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 */ |
885dc404 |
99 | { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */ |
8743690d |
100 | }; |
9e01e6d4 |
101 | |
20d16f82 |
102 | GdkColor drawing_colors_bdev[NUM_COLORS_BDEV] = |
103 | { /* Pixel, R, G, B */ |
104 | { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */ |
105 | { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */ |
106 | { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */ |
107 | { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */ |
108 | }; |
109 | |
9e01e6d4 |
110 | /***************************************************************************** |
111 | * drawing functions * |
112 | *****************************************************************************/ |
113 | |
114 | static gboolean |
115 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
116 | |
117 | static gboolean |
118 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
119 | |
120 | |
121 | /* Function responsible for updating the exposed area. |
122 | * It must do an events request to the lttvwindow API to ask for this update. |
123 | * Note : this function cannot clear the background, because it may |
124 | * erase drawing already present (SAFETY). |
125 | */ |
126 | void drawing_data_request(Drawing_t *drawing, |
127 | gint x, gint y, |
128 | gint width, |
129 | gint height) |
130 | { |
131 | if(width < 0) return ; |
132 | if(height < 0) return ; |
133 | |
134 | |
135 | Tab *tab = drawing->control_flow_data->tab; |
136 | TimeWindow time_window = |
137 | lttvwindow_get_time_window(tab); |
138 | |
139 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
140 | // (ControlFlowData*)g_object_get_data( |
141 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
142 | |
143 | LttTime start, time_end; |
144 | LttTime window_end = time_window.end_time; |
145 | |
146 | g_debug("req : window start_time : %lu, %lu", time_window.start_time.tv_sec, |
147 | time_window.start_time.tv_nsec); |
148 | |
149 | g_debug("req : window time width : %lu, %lu", time_window.time_width.tv_sec, |
150 | time_window.time_width.tv_nsec); |
151 | |
152 | g_debug("req : window_end : %lu, %lu", window_end.tv_sec, |
153 | window_end.tv_nsec); |
154 | |
155 | g_debug("x is : %i, x+width is : %i", x, x+width); |
156 | |
157 | convert_pixels_to_time(drawing->width, x, |
158 | time_window, |
159 | &start); |
160 | |
161 | convert_pixels_to_time(drawing->width, x+width, |
162 | time_window, |
163 | &time_end); |
164 | time_end = ltt_time_add(time_end, ltt_time_one); // because main window |
165 | // doesn't deliver end time. |
166 | |
167 | lttvwindow_events_request_remove_all(tab, |
168 | control_flow_data); |
169 | |
170 | { |
171 | /* find the tracehooks */ |
172 | LttvTracesetContext *tsc = lttvwindow_get_traceset_context(tab); |
173 | |
174 | LttvTraceset *traceset = tsc->ts; |
175 | |
176 | guint i, k, l, nb_trace; |
177 | |
178 | LttvTraceState *ts; |
179 | |
180 | LttvTracefileState *tfs; |
181 | |
182 | GArray *hooks; |
183 | |
184 | LttvTraceHook *hook; |
185 | |
dd455fb8 |
186 | LttvTraceHook *th; |
9e01e6d4 |
187 | |
188 | guint ret; |
ca5c76ed |
189 | guint first_after; |
9e01e6d4 |
190 | |
191 | nb_trace = lttv_traceset_number(traceset); |
192 | // FIXME (fixed) : eventually request for more traces |
193 | for(i = 0 ; i < nb_trace ; i++) { |
9e01e6d4 |
194 | EventsRequest *events_request = g_new(EventsRequest, 1); |
195 | // Create the hooks |
196 | //LttvHooks *event = lttv_hooks_new(); |
197 | LttvHooksById *event_by_id = lttv_hooks_by_id_new(); |
198 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
199 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
200 | LttvHooks *before_request_hook = lttv_hooks_new(); |
201 | LttvHooks *after_request_hook = lttv_hooks_new(); |
202 | |
203 | lttv_hooks_add(before_chunk_traceset, |
204 | before_chunk, |
205 | events_request, |
206 | LTTV_PRIO_DEFAULT); |
207 | |
208 | lttv_hooks_add(after_chunk_traceset, |
209 | after_chunk, |
210 | events_request, |
211 | LTTV_PRIO_DEFAULT); |
212 | |
213 | lttv_hooks_add(before_request_hook, |
214 | before_request, |
215 | events_request, |
216 | LTTV_PRIO_DEFAULT); |
217 | |
218 | lttv_hooks_add(after_request_hook, |
219 | after_request, |
220 | events_request, |
221 | LTTV_PRIO_DEFAULT); |
222 | |
223 | |
224 | ts = (LttvTraceState *)tsc->traces[i]; |
225 | |
226 | /* Find the eventtype id for the following events and register the |
227 | associated by id hooks. */ |
228 | |
ca5c76ed |
229 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 18); |
9e01e6d4 |
230 | |
231 | /* before hooks */ |
232 | |
ca5c76ed |
233 | // lttv_trace_find_hook(ts->parent.t, |
234 | // LTT_FACILITY_KERNEL_ARCH, |
dd455fb8 |
235 | // LTT_EVENT_SYSCALL_ENTRY, |
ca5c76ed |
236 | // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID), |
58a9b31b |
237 | // before_execmode_hook, |
238 | // events_request, |
ca5c76ed |
239 | // &hooks); |
58a9b31b |
240 | // |
ca5c76ed |
241 | // lttv_trace_find_hook(ts->parent.t, |
242 | // LTT_FACILITY_KERNEL_ARCH, |
dd455fb8 |
243 | // LTT_EVENT_SYSCALL_EXIT, |
ca5c76ed |
244 | // NULL, |
58a9b31b |
245 | // before_execmode_hook, |
246 | // events_request, |
ca5c76ed |
247 | // &hooks); |
58a9b31b |
248 | // |
ca5c76ed |
249 | lttv_trace_find_hook(ts->parent.t, |
250 | LTT_FACILITY_KERNEL_ARCH, |
dd455fb8 |
251 | LTT_EVENT_TRAP_ENTRY, |
ca5c76ed |
252 | FIELD_ARRAY(LTT_FIELD_TRAP_ID), |
d3d99fde |
253 | before_execmode_hook, |
254 | events_request, |
ca5c76ed |
255 | &hooks); |
d3d99fde |
256 | |
ca5c76ed |
257 | lttv_trace_find_hook(ts->parent.t, |
258 | LTT_FACILITY_KERNEL_ARCH, |
dd455fb8 |
259 | LTT_EVENT_TRAP_EXIT, |
ca5c76ed |
260 | NULL, |
d3d99fde |
261 | before_execmode_hook, |
262 | events_request, |
ca5c76ed |
263 | &hooks); |
d3d99fde |
264 | |
ca5c76ed |
265 | lttv_trace_find_hook(ts->parent.t, |
266 | LTT_FACILITY_KERNEL, |
dd455fb8 |
267 | LTT_EVENT_IRQ_ENTRY, |
ca5c76ed |
268 | FIELD_ARRAY(LTT_FIELD_IRQ_ID), |
598026ba |
269 | before_execmode_hook, |
270 | events_request, |
ca5c76ed |
271 | &hooks); |
598026ba |
272 | |
ca5c76ed |
273 | lttv_trace_find_hook(ts->parent.t, |
274 | LTT_FACILITY_KERNEL, |
dd455fb8 |
275 | LTT_EVENT_IRQ_EXIT, |
ca5c76ed |
276 | NULL, |
598026ba |
277 | before_execmode_hook, |
278 | events_request, |
ca5c76ed |
279 | &hooks); |
58a9b31b |
280 | // |
ca5c76ed |
281 | // lttv_trace_find_hook(ts->parent.t, |
282 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
283 | // LTT_EVENT_SOFT_IRQ_ENTRY, |
ca5c76ed |
284 | // FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID), |
58a9b31b |
285 | // before_execmode_hook, |
286 | // events_request, |
ca5c76ed |
287 | // &hooks); |
58a9b31b |
288 | // |
ca5c76ed |
289 | // lttv_trace_find_hook(ts->parent.t, |
290 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
291 | // LTT_EVENT_SOFT_IRQ_EXIT, |
ca5c76ed |
292 | // NULL, |
58a9b31b |
293 | // before_execmode_hook, |
294 | // events_request, |
ca5c76ed |
295 | // &hooks); |
9e01e6d4 |
296 | |
297 | |
ca5c76ed |
298 | lttv_trace_find_hook(ts->parent.t, |
299 | LTT_FACILITY_KERNEL, |
dd455fb8 |
300 | LTT_EVENT_SCHED_SCHEDULE, |
ca5c76ed |
301 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), |
9e01e6d4 |
302 | before_schedchange_hook, |
303 | events_request, |
ca5c76ed |
304 | &hooks); |
9e01e6d4 |
305 | |
ca5c76ed |
306 | // lttv_trace_find_hook(ts->parent.t, |
307 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
308 | // LTT_EVENT_PROCESS_EXIT, |
ca5c76ed |
309 | // FIELD_ARRAY(LTT_FIELD_PID), |
58a9b31b |
310 | // before_process_exit_hook, |
311 | // events_request, |
ca5c76ed |
312 | // &hooks); |
58a9b31b |
313 | // |
ca5c76ed |
314 | // lttv_trace_find_hook(ts->parent.t, |
315 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
316 | // LTT_EVENT_PROCESS_FREE, |
ca5c76ed |
317 | // FIELD_ARRAY(LTT_FIELD_PID), |
58a9b31b |
318 | // before_process_release_hook, |
319 | // events_request, |
ca5c76ed |
320 | // &hooks); |
58a9b31b |
321 | // |
ca5c76ed |
322 | // lttv_trace_find_hook(ts->parent.t, |
323 | // LTT_FACILITY_LIST, |
dd455fb8 |
324 | // LTT_EVENT_STATEDUMP_END, |
ca5c76ed |
325 | // NULL, |
58a9b31b |
326 | // before_statedump_end, |
327 | // events_request, |
ca5c76ed |
328 | // &hooks); |
9e01e6d4 |
329 | |
ca5c76ed |
330 | lttv_trace_find_hook(ts->parent.t, |
331 | LTT_FACILITY_KERNEL, |
dd455fb8 |
332 | LTT_EVENT_REQUEST_ISSUE, |
ca5c76ed |
333 | FIELD_ARRAY(LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION), |
fbe038b6 |
334 | before_bdev_event_hook, |
335 | events_request, |
ca5c76ed |
336 | &hooks); |
fbe038b6 |
337 | |
ca5c76ed |
338 | lttv_trace_find_hook(ts->parent.t, |
339 | LTT_FACILITY_KERNEL, |
dd455fb8 |
340 | LTT_EVENT_REQUEST_COMPLETE, |
ca5c76ed |
341 | FIELD_ARRAY(LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION), |
fbe038b6 |
342 | before_bdev_event_hook, |
343 | events_request, |
ca5c76ed |
344 | &hooks); |
fbe038b6 |
345 | |
ca5c76ed |
346 | /* After hooks */ |
347 | first_after = hooks->len; |
9e01e6d4 |
348 | |
ca5c76ed |
349 | lttv_trace_find_hook(ts->parent.t, |
350 | LTT_FACILITY_KERNEL, |
dd455fb8 |
351 | LTT_EVENT_SCHED_SCHEDULE, |
ca5c76ed |
352 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), |
9e01e6d4 |
353 | after_schedchange_hook, |
354 | events_request, |
ca5c76ed |
355 | &hooks); |
9e01e6d4 |
356 | |
ca5c76ed |
357 | // lttv_trace_find_hook(ts->parent.t, |
358 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
359 | // LTT_EVENT_PROCESS_FORK, |
ca5c76ed |
360 | // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID), |
58a9b31b |
361 | // after_process_fork_hook, |
362 | // events_request, |
ca5c76ed |
363 | // &hooks); |
58a9b31b |
364 | // |
ca5c76ed |
365 | // lttv_trace_find_hook(ts->parent.t, |
366 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
367 | // LTT_EVENT_PROCESS_EXIT, |
ca5c76ed |
368 | // FIELD_ARRAY(LTT_FIELD_PID), |
58a9b31b |
369 | // after_process_exit_hook, |
370 | // events_request, |
ca5c76ed |
371 | // &hooks); |
58a9b31b |
372 | // |
ca5c76ed |
373 | // lttv_trace_find_hook(ts->parent.t, |
374 | // LTT_FACILITY_KERNEL, |
dd455fb8 |
375 | // LTT_EVENT_EXEC, |
ca5c76ed |
376 | // NULL, |
58a9b31b |
377 | // after_fs_exec_hook, |
378 | // events_request, |
ca5c76ed |
379 | // &hooks); |
58a9b31b |
380 | // |
ca5c76ed |
381 | // lttv_trace_find_hook(ts->parent.t, |
382 | // LTT_FACILITY_USER_GENERIC, |
dd455fb8 |
383 | // LTT_EVENT_THREAD_BRAND, |
ca5c76ed |
384 | // FIELD_ARRAY(LTT_FIELD_NAME), |
58a9b31b |
385 | // after_user_generic_thread_brand_hook, |
386 | // events_request, |
ca5c76ed |
387 | // &hooks); |
58a9b31b |
388 | // |
ca5c76ed |
389 | // lttv_trace_find_hook(ts->parent.t, |
390 | // LTT_FACILITY_LIST, |
dd455fb8 |
391 | // LTT_EVENT_PROCESS_STATE, |
ca5c76ed |
392 | // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME), |
58a9b31b |
393 | // after_event_enum_process_hook, |
394 | // events_request, |
ca5c76ed |
395 | // &hooks); |
9e01e6d4 |
396 | |
397 | |
398 | /* Add these hooks to each event_by_id hooks list */ |
399 | /* add before */ |
ca5c76ed |
400 | for(k = 0 ; k < first_after ; k++) { |
401 | th = &g_array_index(hooks, LttvTraceHook, k); |
402 | lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, th->id), |
403 | th->h, |
404 | th, |
405 | LTTV_PRIO_STATE-5); |
9e01e6d4 |
406 | } |
407 | |
408 | /* add after */ |
ca5c76ed |
409 | for(k = first_after ; k < hooks->len ; k++) { |
410 | th = &g_array_index(hooks, LttvTraceHook, k); |
411 | lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, th->id), |
412 | th->h, |
413 | th, |
414 | LTTV_PRIO_STATE+5); |
9e01e6d4 |
415 | } |
416 | |
417 | events_request->hooks = hooks; |
418 | |
419 | // Fill the events request |
420 | events_request->owner = control_flow_data; |
421 | events_request->viewer_data = control_flow_data; |
422 | events_request->servicing = FALSE; |
423 | events_request->start_time = start; |
424 | events_request->start_position = NULL; |
425 | events_request->stop_flag = FALSE; |
426 | events_request->end_time = time_end; |
427 | events_request->num_events = G_MAXUINT; |
428 | events_request->end_position = NULL; |
429 | events_request->trace = i; //fixed /* FIXME */ |
430 | events_request->before_chunk_traceset = before_chunk_traceset; |
431 | events_request->before_chunk_trace = NULL; |
432 | events_request->before_chunk_tracefile = NULL; |
433 | events_request->event = NULL; |
434 | events_request->event_by_id = event_by_id; |
435 | events_request->after_chunk_tracefile = NULL; |
436 | events_request->after_chunk_trace = NULL; |
437 | events_request->after_chunk_traceset = after_chunk_traceset; |
438 | events_request->before_request = before_request_hook; |
439 | events_request->after_request = after_request_hook; |
440 | |
441 | g_debug("req : start : %lu, %lu", start.tv_sec, |
442 | start.tv_nsec); |
443 | |
444 | g_debug("req : end : %lu, %lu", time_end.tv_sec, |
445 | time_end.tv_nsec); |
446 | |
447 | lttvwindow_events_request(tab, events_request); |
448 | |
449 | } |
9e01e6d4 |
450 | } |
9e01e6d4 |
451 | } |
452 | |
453 | |
454 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
455 | { |
58a9b31b |
456 | ResourceInfo *process_info = (ResourceInfo*)key; |
457 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
9e01e6d4 |
458 | guint x = (guint)user_data; |
459 | |
460 | hashed_process_data->x.over = x; |
461 | hashed_process_data->x.over_used = FALSE; |
462 | hashed_process_data->x.over_marked = FALSE; |
463 | hashed_process_data->x.middle = x; |
464 | hashed_process_data->x.middle_used = FALSE; |
465 | hashed_process_data->x.middle_marked = FALSE; |
466 | hashed_process_data->x.under = x; |
467 | hashed_process_data->x.under_used = FALSE; |
468 | hashed_process_data->x.under_marked = FALSE; |
469 | hashed_process_data->next_good_time = ltt_time_zero; |
470 | |
471 | return; |
472 | } |
473 | |
474 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
475 | { |
476 | g_debug("Begin of data request"); |
477 | ControlFlowData *cfd = events_request->viewer_data; |
478 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
479 | TimeWindow time_window = |
480 | lttvwindow_get_time_window(cfd->tab); |
481 | |
482 | guint width = cfd->drawing->width; |
483 | guint x=0; |
484 | |
485 | cfd->drawing->last_start = events_request->start_time; |
486 | |
487 | convert_time_to_pixels( |
488 | time_window, |
489 | events_request->start_time, |
490 | width, |
491 | &x); |
492 | |
493 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
494 | (gpointer)x); |
495 | |
496 | } |
497 | |
498 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
499 | { |
500 | g_debug("Begin of chunk"); |
501 | ControlFlowData *cfd = events_request->viewer_data; |
502 | LttvTracesetContext *tsc = &tss->parent.parent; |
503 | //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
504 | guint i; |
505 | LttvTraceset *traceset = tsc->ts; |
506 | guint nb_trace = lttv_traceset_number(traceset); |
507 | |
508 | if(!cfd->process_list->current_hash_data) { |
58a9b31b |
509 | cfd->process_list->current_hash_data = g_new(HashedResourceData**,nb_trace); |
9e01e6d4 |
510 | for(i = 0 ; i < nb_trace ; i++) { |
511 | guint num_cpu = ltt_trace_get_num_cpu(tss->parent.traces[i]->t); |
58a9b31b |
512 | cfd->process_list->current_hash_data[i] = g_new(HashedResourceData*,num_cpu); |
9e01e6d4 |
513 | memset(cfd->process_list->current_hash_data[i], 0, |
58a9b31b |
514 | sizeof(HashedResourceData*)*num_cpu); |
9e01e6d4 |
515 | } |
516 | } |
517 | //cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
518 | // events_request->end_time); |
519 | } |
520 | |
521 | |
522 | void drawing_request_expose(EventsRequest *events_request, |
523 | LttvTracesetState *tss, |
524 | LttTime end_time) |
525 | { |
526 | gint x, width; |
527 | guint x_end; |
528 | |
529 | ControlFlowData *cfd = events_request->viewer_data; |
530 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
531 | Drawing_t *drawing = cfd->drawing; |
532 | |
533 | TimeWindow time_window = |
534 | lttvwindow_get_time_window(cfd->tab); |
535 | |
536 | g_debug("request expose"); |
537 | |
538 | convert_time_to_pixels( |
539 | time_window, |
540 | end_time, |
541 | drawing->width, |
542 | &x_end); |
543 | x = drawing->damage_begin; |
544 | |
545 | width = x_end - x; |
546 | |
547 | drawing->damage_begin = x+width; |
548 | |
549 | // FIXME ? |
550 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
551 | x, 0, |
552 | width, drawing->drawing_area->allocation.height); |
553 | |
554 | /* Update directly when scrolling */ |
555 | gdk_window_process_updates(drawing->drawing_area->window, |
556 | TRUE); |
557 | } |
558 | |
559 | |
560 | /* Callbacks */ |
561 | |
562 | |
563 | /* Create a new backing pixmap of the appropriate size */ |
564 | /* As the scaling will always change, it's of no use to copy old |
565 | * pixmap. |
566 | * |
567 | * Only change the size if width changes. The height is specified and changed |
568 | * when process ID are added or removed from the process list. |
569 | */ |
570 | static gboolean |
571 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
572 | gpointer user_data) |
573 | { |
574 | Drawing_t *drawing = (Drawing_t*)user_data; |
575 | |
576 | |
577 | /* First, get the new time interval of the main window */ |
578 | /* we assume (see documentation) that the main window |
579 | * has updated the time interval before this configure gets |
580 | * executed. |
581 | */ |
582 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
583 | // &drawing->control_flow_data->time_window); |
584 | |
585 | /* New pixmap, size of the configure event */ |
586 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
587 | // widget->allocation.width + SAFETY, |
588 | // widget->allocation.height + SAFETY, |
589 | // -1); |
590 | |
591 | if(widget->allocation.width != drawing->width) { |
592 | g_debug("drawing configure event"); |
593 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
594 | widget->allocation.height); |
595 | |
596 | drawing->width = widget->allocation.width; |
597 | |
598 | if(drawing->alloc_width < widget->allocation.width) { |
599 | //if(drawing->pixmap) |
600 | // gdk_pixmap_unref(drawing->pixmap); |
601 | |
602 | //drawing->pixmap = gdk_pixmap_new(widget->window, |
603 | // drawing->width + SAFETY + EXTRA_ALLOC, |
604 | // drawing->height + EXTRA_ALLOC, |
605 | // -1); |
606 | drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC; |
607 | drawing->alloc_height = drawing->height + EXTRA_ALLOC; |
608 | update_pixmap_size(drawing->control_flow_data->process_list, |
609 | drawing->alloc_width); |
610 | update_index_to_pixmap(drawing->control_flow_data->process_list); |
611 | } |
612 | //drawing->height = widget->allocation.height; |
613 | |
614 | //ProcessList_get_height |
615 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
616 | |
617 | |
618 | // Clear the image |
619 | //gdk_draw_rectangle (drawing->pixmap, |
620 | // widget->style->black_gc, |
621 | // TRUE, |
622 | // 0, 0, |
623 | // drawing->width+SAFETY, |
624 | // drawing->height); |
625 | |
626 | //g_info("init data request"); |
627 | |
628 | |
629 | /* Initial data request */ |
630 | /* no, do initial data request in the expose event */ |
631 | // Do not need to ask for data of 1 pixel : not synchronized with |
632 | // main window time at this moment. |
633 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
634 | // widget->allocation.width, |
635 | // widget->allocation.height); |
636 | |
637 | //drawing->width = widget->allocation.width; |
638 | //drawing->height = widget->allocation.height; |
639 | |
640 | drawing->damage_begin = 0; |
641 | drawing->damage_end = widget->allocation.width; |
642 | |
643 | if((widget->allocation.width != 1 && |
644 | widget->allocation.height != 1) |
645 | && drawing->damage_begin < drawing->damage_end) |
646 | { |
647 | |
648 | rectangle_pixmap (drawing->control_flow_data->process_list, |
649 | drawing->drawing_area->style->black_gc, |
650 | TRUE, |
651 | 0, 0, |
652 | drawing->alloc_width, // do not overlap |
653 | -1); |
654 | |
655 | |
656 | drawing_data_request(drawing, |
657 | drawing->damage_begin, |
658 | 0, |
659 | drawing->damage_end - drawing->damage_begin, |
660 | drawing->height); |
661 | } |
662 | } |
663 | return TRUE; |
664 | } |
665 | |
666 | |
667 | /* Redraw the screen from the backing pixmap */ |
668 | static gboolean |
669 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
670 | { |
671 | Drawing_t *drawing = (Drawing_t*)user_data; |
672 | |
673 | ControlFlowData *control_flow_data = |
674 | (ControlFlowData*)g_object_get_data( |
675 | G_OBJECT(widget), |
676 | "control_flow_data"); |
677 | #if 0 |
678 | if(unlikely(drawing->gc == NULL)) { |
679 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
680 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
681 | } |
682 | #endif //0 |
683 | TimeWindow time_window = |
684 | lttvwindow_get_time_window(control_flow_data->tab); |
685 | LttTime current_time = |
686 | lttvwindow_get_current_time(control_flow_data->tab); |
687 | |
688 | guint cursor_x=0; |
689 | |
690 | LttTime window_end = time_window.end_time; |
691 | |
692 | /* update the screen from the pixmap buffer */ |
693 | #if 0 |
694 | gdk_draw_pixmap(widget->window, |
695 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
696 | drawing->pixmap, |
697 | event->area.x, event->area.y, |
698 | event->area.x, event->area.y, |
699 | event->area.width, event->area.height); |
700 | #endif //0 |
701 | drawing->height = processlist_get_height(control_flow_data->process_list); |
702 | #if 0 |
703 | copy_pixmap_to_screen(control_flow_data->process_list, |
704 | widget->window, |
705 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
706 | event->area.x, event->area.y, |
707 | event->area.width, event->area.height); |
708 | #endif //0 |
709 | copy_pixmap_to_screen(control_flow_data->process_list, |
710 | widget->window, |
711 | drawing->gc, |
712 | event->area.x, event->area.y, |
713 | event->area.width, event->area.height); |
714 | |
715 | |
716 | /* Erase the dotted lines left.. */ |
717 | if(widget->allocation.height > drawing->height) |
718 | { |
719 | gdk_draw_rectangle (widget->window, |
720 | drawing->drawing_area->style->black_gc, |
721 | TRUE, |
722 | event->area.x, drawing->height, |
723 | event->area.width, // do not overlap |
724 | widget->allocation.height - drawing->height); |
725 | } |
726 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
727 | ltt_time_compare(window_end, current_time) >= 0) |
728 | { |
729 | /* Draw the dotted lines */ |
730 | convert_time_to_pixels( |
731 | time_window, |
732 | current_time, |
733 | drawing->width, |
734 | &cursor_x); |
735 | |
736 | #if 0 |
737 | if(drawing->dotted_gc == NULL) { |
738 | |
739 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
740 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
741 | |
742 | gint8 dash_list[] = { 1, 2 }; |
743 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
744 | 1, |
745 | GDK_LINE_ON_OFF_DASH, |
746 | GDK_CAP_BUTT, |
747 | GDK_JOIN_MITER); |
748 | gdk_gc_set_dashes(drawing->dotted_gc, |
749 | 0, |
750 | dash_list, |
751 | 2); |
752 | } |
753 | #endif //0 |
754 | gint height_tot = MAX(widget->allocation.height, drawing->height); |
755 | gdk_draw_line(widget->window, |
756 | drawing->dotted_gc, |
757 | cursor_x, 0, |
758 | cursor_x, height_tot); |
759 | } |
760 | return FALSE; |
761 | } |
762 | |
763 | static gboolean |
764 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
765 | { |
766 | //g_assert(0); |
767 | g_debug("AFTER EXPOSE"); |
768 | |
769 | return FALSE; |
770 | |
771 | |
772 | } |
773 | |
774 | #if 0 |
775 | void |
776 | tree_row_activated(GtkTreeModel *treemodel, |
777 | GtkTreePath *arg1, |
778 | GtkTreeViewColumn *arg2, |
779 | gpointer user_data) |
780 | { |
781 | ControlFlowData *cfd = (ControlFlowData*)user_data; |
782 | Drawing_t *drawing = cfd->drawing; |
783 | GtkTreeView *treeview = cfd->process_list->process_list_widget; |
784 | gint *path_indices; |
785 | gint height; |
786 | |
787 | path_indices = gtk_tree_path_get_indices (arg1); |
788 | |
789 | height = get_cell_height(cfd->process_list, |
790 | GTK_TREE_VIEW(treeview)); |
791 | drawing->horizontal_sel = height * path_indices[0]; |
792 | g_critical("new hor sel : %i", drawing->horizontal_sel); |
793 | } |
794 | #endif //0 |
795 | |
796 | /* mouse click */ |
797 | static gboolean |
798 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
799 | { |
800 | ControlFlowData *control_flow_data = |
801 | (ControlFlowData*)g_object_get_data( |
802 | G_OBJECT(widget), |
803 | "control_flow_data"); |
804 | Drawing_t *drawing = control_flow_data->drawing; |
805 | TimeWindow time_window = |
806 | lttvwindow_get_time_window(control_flow_data->tab); |
807 | |
808 | g_debug("click"); |
809 | if(event->button == 1) |
810 | { |
811 | LttTime time; |
812 | |
813 | /* left mouse button click */ |
814 | g_debug("x click is : %f", event->x); |
815 | |
816 | convert_pixels_to_time(drawing->width, (guint)event->x, |
817 | time_window, |
818 | &time); |
819 | |
820 | lttvwindow_report_current_time(control_flow_data->tab, time); |
821 | |
822 | } |
823 | |
824 | return FALSE; |
825 | } |
826 | |
827 | static gboolean |
828 | scrollbar_size_allocate(GtkWidget *widget, |
829 | GtkAllocation *allocation, |
830 | gpointer user_data) |
831 | { |
832 | Drawing_t *drawing = (Drawing_t*)user_data; |
833 | |
834 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
835 | //gtk_widget_queue_resize(drawing->padding); |
836 | //gtk_widget_queue_resize(drawing->ruler); |
837 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
838 | return 0; |
839 | } |
840 | |
841 | |
842 | |
843 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
844 | { |
845 | Drawing_t *drawing = g_new(Drawing_t, 1); |
846 | |
847 | drawing->control_flow_data = control_flow_data; |
848 | |
849 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
850 | |
851 | |
852 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
853 | drawing->ruler = gtk_drawing_area_new (); |
854 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
855 | |
856 | drawing->padding = gtk_drawing_area_new (); |
857 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
858 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
859 | TRUE, TRUE, 0); |
860 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
861 | FALSE, FALSE, 0); |
862 | |
863 | |
864 | |
865 | drawing->drawing_area = gtk_drawing_area_new (); |
866 | |
867 | drawing->gc = NULL; |
868 | |
869 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
870 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
871 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
872 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
873 | TRUE, TRUE, 0); |
874 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
875 | FALSE, FALSE, 0); |
876 | |
877 | //drawing->scrolled_window = |
878 | // gtk_scrolled_window_new (NULL, |
879 | // control_flow_data->v_adjust); |
880 | |
881 | //gtk_scrolled_window_set_policy( |
882 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
883 | // GTK_POLICY_NEVER, |
884 | // GTK_POLICY_AUTOMATIC); |
885 | |
886 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
887 | drawing->drawing_area); |
888 | //gtk_scrolled_window_add_with_viewport( |
889 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
890 | // drawing->drawing_area); |
891 | |
892 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
893 | FALSE, FALSE, 0); |
894 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
895 | TRUE, TRUE, 0); |
896 | |
897 | drawing->pango_layout = |
898 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
899 | |
900 | drawing->height = 1; |
901 | drawing->width = 1; |
902 | drawing->depth = 0; |
903 | drawing->alloc_height = 1; |
904 | drawing->alloc_width = 1; |
905 | |
906 | drawing->damage_begin = 0; |
907 | drawing->damage_end = 0; |
908 | drawing->horizontal_sel = -1; |
909 | |
910 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
911 | g_object_set_data_full( |
912 | G_OBJECT(drawing->drawing_area), |
913 | "Link_drawing_Data", |
914 | drawing, |
915 | (GDestroyNotify)drawing_destroy); |
916 | |
917 | g_object_set_data( |
918 | G_OBJECT(drawing->ruler), |
919 | "drawing", |
920 | drawing); |
921 | |
922 | |
923 | //gtk_widget_modify_bg( drawing->drawing_area, |
924 | // GTK_STATE_NORMAL, |
925 | // &CF_Colors[BLACK]); |
926 | |
927 | //gdk_window_get_geometry(drawing->drawing_area->window, |
928 | // NULL, NULL, |
929 | // &(drawing->width), |
930 | // &(drawing->height), |
931 | // -1); |
932 | |
933 | //drawing->pixmap = gdk_pixmap_new( |
934 | // drawing->drawing_area->window, |
935 | // drawing->width, |
936 | // drawing->height, |
937 | // drawing->depth); |
938 | |
939 | //drawing->pixmap = NULL; |
940 | |
941 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
942 | // drawing->drawing_area->allocation.width, |
943 | // drawing->drawing_area->allocation.height, |
944 | // -1); |
945 | |
946 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
947 | "configure_event", |
948 | G_CALLBACK (configure_event), |
949 | (gpointer)drawing); |
950 | |
951 | g_signal_connect (G_OBJECT(drawing->ruler), |
952 | "expose_event", |
953 | G_CALLBACK(expose_ruler), |
954 | (gpointer)drawing); |
955 | |
956 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
957 | |
958 | g_signal_connect (G_OBJECT(drawing->ruler), |
959 | "motion-notify-event", |
960 | G_CALLBACK(motion_notify_ruler), |
961 | (gpointer)drawing); |
962 | |
963 | |
964 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
965 | "size-allocate", |
966 | G_CALLBACK(scrollbar_size_allocate), |
967 | (gpointer)drawing); |
968 | |
969 | |
970 | |
971 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
972 | "expose_event", |
973 | G_CALLBACK (expose_event), |
974 | (gpointer)drawing); |
975 | |
976 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
977 | "expose_event", |
978 | G_CALLBACK (after_expose_event), |
979 | (gpointer)drawing); |
980 | |
981 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
982 | "button-press-event", |
983 | G_CALLBACK (button_press_event), |
984 | (gpointer)drawing); |
985 | |
986 | |
987 | gtk_widget_show(drawing->ruler); |
988 | gtk_widget_show(drawing->padding); |
989 | gtk_widget_show(drawing->ruler_hbox); |
990 | |
991 | gtk_widget_show(drawing->drawing_area); |
992 | //gtk_widget_show(drawing->scrolled_window); |
993 | gtk_widget_show(drawing->viewport); |
994 | gtk_widget_show(drawing->scrollbar); |
995 | gtk_widget_show(drawing->hbox); |
996 | |
997 | /* Allocate the colors */ |
998 | GdkColormap* colormap = gdk_colormap_get_system(); |
999 | gboolean success[NUM_COLORS]; |
d3d99fde |
1000 | gdk_colormap_alloc_colors(colormap, drawing_colors, NUM_COLORS, FALSE, |
1001 | TRUE, success); |
44ffb95f |
1002 | gdk_colormap_alloc_colors(colormap, drawing_colors_cpu, NUM_COLORS_CPU, FALSE, |
9e01e6d4 |
1003 | TRUE, success); |
885dc404 |
1004 | gdk_colormap_alloc_colors(colormap, drawing_colors_irq, NUM_COLORS_IRQ, FALSE, |
1005 | TRUE, success); |
20d16f82 |
1006 | gdk_colormap_alloc_colors(colormap, drawing_colors_bdev, NUM_COLORS_BDEV, FALSE, |
1007 | TRUE, success); |
9e01e6d4 |
1008 | |
1009 | drawing->gc = |
1010 | gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window)); |
1011 | drawing->dotted_gc = |
1012 | gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window)); |
1013 | |
1014 | gdk_gc_copy(drawing->gc, |
1015 | main_window_get_widget(control_flow_data->tab)->style->black_gc); |
1016 | gdk_gc_copy(drawing->dotted_gc, |
1017 | main_window_get_widget(control_flow_data->tab)->style->white_gc); |
1018 | |
1019 | gint8 dash_list[] = { 1, 2 }; |
1020 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
1021 | 1, |
1022 | GDK_LINE_ON_OFF_DASH, |
1023 | GDK_CAP_BUTT, |
1024 | GDK_JOIN_MITER); |
1025 | gdk_gc_set_dashes(drawing->dotted_gc, |
1026 | 0, |
1027 | dash_list, |
1028 | 2); |
1029 | |
1030 | drawing->ruler_gc_butt = |
1031 | gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window)); |
1032 | gdk_gc_copy(drawing->ruler_gc_butt, |
1033 | main_window_get_widget(control_flow_data->tab)->style->black_gc); |
1034 | drawing->ruler_gc_round = |
1035 | gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data->tab)->window)); |
1036 | gdk_gc_copy(drawing->ruler_gc_round, |
1037 | main_window_get_widget(control_flow_data->tab)->style->black_gc); |
1038 | |
1039 | |
1040 | gdk_gc_set_line_attributes(drawing->ruler_gc_butt, |
1041 | 2, |
1042 | GDK_LINE_SOLID, |
1043 | GDK_CAP_BUTT, |
1044 | GDK_JOIN_MITER); |
1045 | |
1046 | gdk_gc_set_line_attributes(drawing->ruler_gc_round, |
1047 | 2, |
1048 | GDK_LINE_SOLID, |
1049 | GDK_CAP_ROUND, |
1050 | GDK_JOIN_ROUND); |
1051 | |
1052 | |
1053 | return drawing; |
1054 | } |
1055 | |
1056 | void drawing_destroy(Drawing_t *drawing) |
1057 | { |
1058 | g_info("drawing_destroy %p", drawing); |
1059 | |
1060 | /* Free the colors */ |
1061 | GdkColormap* colormap = gdk_colormap_get_system(); |
1062 | |
d3d99fde |
1063 | gdk_colormap_free_colors(colormap, drawing_colors, NUM_COLORS); |
44ffb95f |
1064 | gdk_colormap_free_colors(colormap, drawing_colors_cpu, NUM_COLORS_CPU); |
8743690d |
1065 | gdk_colormap_free_colors(colormap, drawing_colors_irq, NUM_COLORS_IRQ); |
20d16f82 |
1066 | gdk_colormap_free_colors(colormap, drawing_colors_bdev, NUM_COLORS_BDEV); |
9e01e6d4 |
1067 | |
1068 | // Do not unref here, Drawing_t destroyed by it's widget. |
1069 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
1070 | if(drawing->gc != NULL) |
1071 | gdk_gc_unref(drawing->gc); |
1072 | |
1073 | g_object_unref(drawing->pango_layout); |
1074 | if(drawing->dotted_gc != NULL) gdk_gc_unref(drawing->dotted_gc); |
1075 | if(drawing->ruler_gc_butt != NULL) gdk_gc_unref(drawing->ruler_gc_butt); |
1076 | if(drawing->ruler_gc_round != NULL) gdk_gc_unref(drawing->ruler_gc_round); |
1077 | |
1078 | g_free(drawing); |
1079 | g_info("drawing_destroy end"); |
1080 | } |
1081 | |
1082 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
1083 | { |
1084 | return drawing->drawing_area; |
1085 | } |
1086 | |
1087 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
1088 | { |
1089 | return drawing->vbox; |
1090 | } |
1091 | |
1092 | void drawing_draw_line( Drawing_t *drawing, |
1093 | GdkPixmap *pixmap, |
1094 | guint x1, guint y1, |
1095 | guint x2, guint y2, |
1096 | GdkGC *GC) |
1097 | { |
1098 | gdk_draw_line (pixmap, |
1099 | GC, |
1100 | x1, y1, x2, y2); |
1101 | } |
1102 | |
1103 | void drawing_clear(Drawing_t *drawing) |
1104 | { |
1105 | //if (drawing->pixmap) |
1106 | // gdk_pixmap_unref(drawing->pixmap); |
1107 | ControlFlowData *cfd = drawing->control_flow_data; |
1108 | |
1109 | |
1110 | rectangle_pixmap(cfd->process_list, |
1111 | drawing->drawing_area->style->black_gc, |
1112 | TRUE, |
1113 | 0, 0, |
1114 | drawing->alloc_width, // do not overlap |
1115 | -1); |
1116 | |
1117 | //drawing->height = 1; |
1118 | /* Allocate a new pixmap with new height */ |
1119 | //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
1120 | // drawing->width + SAFETY + EXTRA_ALLOC, |
1121 | // drawing->height + EXTRA_ALLOC, |
1122 | // -1); |
1123 | //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC; |
1124 | //drawing->alloc_height = drawing->height + EXTRA_ALLOC; |
1125 | |
1126 | //gtk_widget_set_size_request(drawing->drawing_area, |
1127 | // -1, |
1128 | // drawing->height); |
1129 | //gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
1130 | |
1131 | /* ask for the buffer to be redrawn */ |
1132 | gtk_widget_queue_draw ( drawing->drawing_area); |
1133 | } |
1134 | |
1135 | #if 0 |
1136 | /* Insert a square corresponding to a new process in the list */ |
1137 | /* Applies to whole drawing->width */ |
1138 | void drawing_insert_square(Drawing_t *drawing, |
1139 | guint y, |
1140 | guint height) |
1141 | { |
1142 | //GdkRectangle update_rect; |
1143 | gboolean reallocate = FALSE; |
1144 | GdkPixmap *new_pixmap; |
1145 | |
1146 | /* Allocate a new pixmap with new height */ |
1147 | if(drawing->alloc_height < drawing->height + height) { |
1148 | |
1149 | new_pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
1150 | drawing->width + SAFETY + EXTRA_ALLOC, |
1151 | drawing->height + height + EXTRA_ALLOC, |
1152 | -1); |
1153 | drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC; |
1154 | drawing->alloc_height = drawing->height + height + EXTRA_ALLOC; |
1155 | reallocate = TRUE; |
1156 | |
1157 | /* Copy the high region */ |
1158 | gdk_draw_pixmap (new_pixmap, |
1159 | drawing->drawing_area->style->black_gc, |
1160 | drawing->pixmap, |
1161 | 0, 0, |
1162 | 0, 0, |
1163 | drawing->width + SAFETY, y); |
1164 | |
1165 | } else { |
1166 | new_pixmap = drawing->pixmap; |
1167 | } |
1168 | |
1169 | //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
1170 | // drawing->width + SAFETY, |
1171 | // drawing->height + height, |
1172 | // -1); |
1173 | |
1174 | /* add an empty square */ |
1175 | gdk_draw_rectangle (new_pixmap, |
1176 | drawing->drawing_area->style->black_gc, |
1177 | TRUE, |
1178 | 0, y, |
1179 | drawing->width + SAFETY, // do not overlap |
1180 | height); |
1181 | |
1182 | /* copy the bottom of the region */ |
1183 | gdk_draw_pixmap (new_pixmap, |
1184 | drawing->drawing_area->style->black_gc, |
1185 | drawing->pixmap, |
1186 | 0, y, |
1187 | 0, y + height, |
1188 | drawing->width+SAFETY, drawing->height - y); |
1189 | |
1190 | |
1191 | if(reallocate && likely(drawing->pixmap)) { |
1192 | gdk_pixmap_unref(drawing->pixmap); |
1193 | drawing->pixmap = new_pixmap; |
1194 | } |
1195 | |
1196 | if(unlikely(drawing->height==1)) drawing->height = height; |
1197 | else drawing->height += height; |
1198 | |
1199 | gtk_widget_set_size_request(drawing->drawing_area, |
1200 | -1, |
1201 | drawing->height); |
1202 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
1203 | |
1204 | /* ask for the buffer to be redrawn */ |
1205 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
1206 | 0, y, |
1207 | drawing->width, drawing->height-y); |
1208 | } |
1209 | |
1210 | |
1211 | /* Remove a square corresponding to a removed process in the list */ |
1212 | void drawing_remove_square(Drawing_t *drawing, |
1213 | guint y, |
1214 | guint height) |
1215 | { |
1216 | GdkPixmap *pixmap; |
1217 | |
1218 | if(unlikely((guint)drawing->height == height)) { |
1219 | //pixmap = gdk_pixmap_new( |
1220 | // drawing->drawing_area->window, |
1221 | // drawing->width + SAFETY, |
1222 | // 1, |
1223 | // -1); |
1224 | pixmap = drawing->pixmap; |
1225 | drawing->height=1; |
1226 | } else { |
1227 | /* Allocate a new pixmap with new height */ |
1228 | //pixmap = gdk_pixmap_new( |
1229 | // drawing->drawing_area->window, |
1230 | // drawing->width + SAFETY, |
1231 | // drawing->height - height, |
1232 | // -1); |
1233 | /* Keep the same preallocated pixmap */ |
1234 | pixmap = drawing->pixmap; |
1235 | |
1236 | /* Copy the high region */ |
1237 | gdk_draw_pixmap (pixmap, |
1238 | drawing->drawing_area->style->black_gc, |
1239 | drawing->pixmap, |
1240 | 0, 0, |
1241 | 0, 0, |
1242 | drawing->width + SAFETY, y); |
1243 | |
1244 | /* Copy up the bottom of the region */ |
1245 | gdk_draw_pixmap (pixmap, |
1246 | drawing->drawing_area->style->black_gc, |
1247 | drawing->pixmap, |
1248 | 0, y + height, |
1249 | 0, y, |
1250 | drawing->width, drawing->height - y - height); |
1251 | |
1252 | drawing->height-=height; |
1253 | } |
1254 | |
1255 | //if(likely(drawing->pixmap)) |
1256 | // gdk_pixmap_unref(drawing->pixmap); |
1257 | |
1258 | //drawing->pixmap = pixmap; |
1259 | |
1260 | gtk_widget_set_size_request(drawing->drawing_area, |
1261 | -1, |
1262 | drawing->height); |
1263 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
1264 | /* ask for the buffer to be redrawn */ |
1265 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
1266 | 0, y, |
1267 | drawing->width, MAX(drawing->height-y, 1)); |
1268 | } |
1269 | #endif //0 |
1270 | |
1271 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
1272 | { |
1273 | GtkRequisition req; |
1274 | GdkRectangle rect; |
1275 | |
1276 | req.width = drawing->ruler->allocation.width; |
1277 | req.height = drawing->ruler->allocation.height; |
1278 | |
1279 | |
1280 | rect.x = 0; |
1281 | rect.y = 0; |
1282 | rect.width = req.width; |
1283 | rect.height = req.height; |
1284 | |
1285 | gtk_widget_queue_draw(drawing->ruler); |
1286 | //gtk_widget_draw( drawing->ruler, &rect); |
1287 | } |
1288 | |
1289 | /* Redraw the ruler */ |
1290 | static gboolean |
1291 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
1292 | { |
1293 | Drawing_t *drawing = (Drawing_t*)user_data; |
1294 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
1295 | gchar text[255]; |
1296 | |
1297 | PangoContext *context; |
1298 | PangoLayout *layout; |
1299 | PangoFontDescription *FontDesc; |
1300 | PangoRectangle ink_rect; |
1301 | gint global_width=0; |
1302 | GdkColor foreground = { 0, 0, 0, 0 }; |
1303 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
1304 | |
1305 | LttTime window_end = time_window.end_time; |
1306 | LttTime half_width = |
1307 | ltt_time_div(time_window.time_width,2.0); |
1308 | LttTime window_middle = |
1309 | ltt_time_add(half_width, |
1310 | time_window.start_time); |
1311 | g_debug("ruler expose event"); |
1312 | |
1313 | gdk_draw_rectangle (drawing->ruler->window, |
1314 | drawing->ruler->style->white_gc, |
1315 | TRUE, |
1316 | event->area.x, event->area.y, |
1317 | event->area.width, |
1318 | event->area.height); |
1319 | |
1320 | gdk_draw_line (drawing->ruler->window, |
1321 | drawing->ruler_gc_butt, |
1322 | event->area.x, 1, |
1323 | event->area.x + event->area.width, 1); |
1324 | |
1325 | |
1326 | snprintf(text, 255, "%lus\n%luns", |
1327 | time_window.start_time.tv_sec, |
1328 | time_window.start_time.tv_nsec); |
1329 | |
1330 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
1331 | |
1332 | context = pango_layout_get_context(layout); |
1333 | FontDesc = pango_context_get_font_description(context); |
1334 | |
1335 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
1336 | pango_layout_context_changed(layout); |
1337 | |
1338 | pango_layout_set_text(layout, text, -1); |
1339 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1340 | global_width += ink_rect.width; |
1341 | |
1342 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1343 | drawing->ruler_gc_butt, |
1344 | 0, |
1345 | 6, |
1346 | layout, &foreground, &background); |
1347 | |
1348 | gdk_draw_line (drawing->ruler->window, |
1349 | drawing->ruler_gc_round, |
1350 | 1, 1, |
1351 | 1, 7); |
1352 | |
1353 | |
1354 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1355 | window_end.tv_nsec); |
1356 | |
1357 | pango_layout_set_text(layout, text, -1); |
1358 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1359 | global_width += ink_rect.width; |
1360 | |
1361 | if(global_width <= drawing->ruler->allocation.width) |
1362 | { |
1363 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1364 | drawing->ruler_gc_butt, |
1365 | drawing->ruler->allocation.width - ink_rect.width, |
1366 | 6, |
1367 | layout, &foreground, &background); |
1368 | |
1369 | gdk_draw_line (drawing->ruler->window, |
1370 | drawing->ruler_gc_butt, |
1371 | drawing->ruler->allocation.width-1, 1, |
1372 | drawing->ruler->allocation.width-1, 7); |
1373 | } |
1374 | |
1375 | |
1376 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1377 | window_middle.tv_nsec); |
1378 | |
1379 | pango_layout_set_text(layout, text, -1); |
1380 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1381 | global_width += ink_rect.width; |
1382 | |
1383 | if(global_width <= drawing->ruler->allocation.width) |
1384 | { |
1385 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1386 | drawing->ruler_gc_butt, |
1387 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1388 | 6, |
1389 | layout, &foreground, &background); |
1390 | |
1391 | gdk_draw_line (drawing->ruler->window, |
1392 | drawing->ruler_gc_butt, |
1393 | drawing->ruler->allocation.width/2, 1, |
1394 | drawing->ruler->allocation.width/2, 7); |
1395 | |
1396 | |
1397 | |
1398 | |
1399 | } |
1400 | |
1401 | g_object_unref(layout); |
1402 | |
1403 | return FALSE; |
1404 | } |
1405 | |
1406 | |
1407 | /* notify mouse on ruler */ |
1408 | static gboolean |
1409 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1410 | { |
1411 | //g_debug("motion"); |
1412 | //eventually follow mouse and show time here |
1413 | return 0; |
1414 | } |