| 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 | |
| 39 | //#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
| 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 | |
| 86 | GdkColor drawing_colors_cpu[NUM_COLORS_CPU] = |
| 87 | { /* Pixel, R, G, B */ |
| 88 | { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */ |
| 89 | { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */ |
| 90 | { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */ |
| 91 | { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */ |
| 92 | { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */ |
| 93 | }; |
| 94 | |
| 95 | GdkColor drawing_colors_irq[NUM_COLORS_IRQ] = |
| 96 | { /* Pixel, R, G, B */ |
| 97 | { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */ |
| 98 | { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */ |
| 99 | { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */ |
| 100 | }; |
| 101 | |
| 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 | |
| 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 | |
| 186 | LttvTraceHook *th; |
| 187 | |
| 188 | guint ret; |
| 189 | guint first_after; |
| 190 | |
| 191 | nb_trace = lttv_traceset_number(traceset); |
| 192 | // FIXME (fixed) : eventually request for more traces |
| 193 | for(i = 0 ; i < nb_trace ; i++) { |
| 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 | |
| 229 | hooks = g_array_sized_new(FALSE, FALSE, sizeof(LttvTraceHook), 18); |
| 230 | |
| 231 | /* before hooks */ |
| 232 | |
| 233 | // lttv_trace_find_hook(ts->parent.t, |
| 234 | // LTT_FACILITY_KERNEL_ARCH, |
| 235 | // LTT_EVENT_SYSCALL_ENTRY, |
| 236 | // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID), |
| 237 | // before_execmode_hook, |
| 238 | // events_request, |
| 239 | // &hooks); |
| 240 | // |
| 241 | // lttv_trace_find_hook(ts->parent.t, |
| 242 | // LTT_FACILITY_KERNEL_ARCH, |
| 243 | // LTT_EVENT_SYSCALL_EXIT, |
| 244 | // NULL, |
| 245 | // before_execmode_hook, |
| 246 | // events_request, |
| 247 | // &hooks); |
| 248 | // |
| 249 | lttv_trace_find_hook(ts->parent.t, |
| 250 | LTT_FACILITY_KERNEL_ARCH, |
| 251 | LTT_EVENT_TRAP_ENTRY, |
| 252 | FIELD_ARRAY(LTT_FIELD_TRAP_ID), |
| 253 | before_execmode_hook, |
| 254 | events_request, |
| 255 | &hooks); |
| 256 | |
| 257 | lttv_trace_find_hook(ts->parent.t, |
| 258 | LTT_FACILITY_KERNEL_ARCH, |
| 259 | LTT_EVENT_TRAP_EXIT, |
| 260 | NULL, |
| 261 | before_execmode_hook, |
| 262 | events_request, |
| 263 | &hooks); |
| 264 | |
| 265 | lttv_trace_find_hook(ts->parent.t, |
| 266 | LTT_FACILITY_KERNEL, |
| 267 | LTT_EVENT_IRQ_ENTRY, |
| 268 | FIELD_ARRAY(LTT_FIELD_IRQ_ID), |
| 269 | before_execmode_hook, |
| 270 | events_request, |
| 271 | &hooks); |
| 272 | |
| 273 | lttv_trace_find_hook(ts->parent.t, |
| 274 | LTT_FACILITY_KERNEL, |
| 275 | LTT_EVENT_IRQ_EXIT, |
| 276 | NULL, |
| 277 | before_execmode_hook, |
| 278 | events_request, |
| 279 | &hooks); |
| 280 | // |
| 281 | // lttv_trace_find_hook(ts->parent.t, |
| 282 | // LTT_FACILITY_KERNEL, |
| 283 | // LTT_EVENT_SOFT_IRQ_ENTRY, |
| 284 | // FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID), |
| 285 | // before_execmode_hook, |
| 286 | // events_request, |
| 287 | // &hooks); |
| 288 | // |
| 289 | // lttv_trace_find_hook(ts->parent.t, |
| 290 | // LTT_FACILITY_KERNEL, |
| 291 | // LTT_EVENT_SOFT_IRQ_EXIT, |
| 292 | // NULL, |
| 293 | // before_execmode_hook, |
| 294 | // events_request, |
| 295 | // &hooks); |
| 296 | |
| 297 | |
| 298 | lttv_trace_find_hook(ts->parent.t, |
| 299 | LTT_FACILITY_KERNEL, |
| 300 | LTT_EVENT_SCHED_SCHEDULE, |
| 301 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), |
| 302 | before_schedchange_hook, |
| 303 | events_request, |
| 304 | &hooks); |
| 305 | |
| 306 | // lttv_trace_find_hook(ts->parent.t, |
| 307 | // LTT_FACILITY_KERNEL, |
| 308 | // LTT_EVENT_PROCESS_EXIT, |
| 309 | // FIELD_ARRAY(LTT_FIELD_PID), |
| 310 | // before_process_exit_hook, |
| 311 | // events_request, |
| 312 | // &hooks); |
| 313 | // |
| 314 | // lttv_trace_find_hook(ts->parent.t, |
| 315 | // LTT_FACILITY_KERNEL, |
| 316 | // LTT_EVENT_PROCESS_FREE, |
| 317 | // FIELD_ARRAY(LTT_FIELD_PID), |
| 318 | // before_process_release_hook, |
| 319 | // events_request, |
| 320 | // &hooks); |
| 321 | // |
| 322 | // lttv_trace_find_hook(ts->parent.t, |
| 323 | // LTT_FACILITY_LIST, |
| 324 | // LTT_EVENT_STATEDUMP_END, |
| 325 | // NULL, |
| 326 | // before_statedump_end, |
| 327 | // events_request, |
| 328 | // &hooks); |
| 329 | |
| 330 | lttv_trace_find_hook(ts->parent.t, |
| 331 | LTT_FACILITY_KERNEL, |
| 332 | LTT_EVENT_REQUEST_ISSUE, |
| 333 | FIELD_ARRAY(LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION), |
| 334 | before_bdev_event_hook, |
| 335 | events_request, |
| 336 | &hooks); |
| 337 | |
| 338 | lttv_trace_find_hook(ts->parent.t, |
| 339 | LTT_FACILITY_KERNEL, |
| 340 | LTT_EVENT_REQUEST_COMPLETE, |
| 341 | FIELD_ARRAY(LTT_FIELD_MAJOR, LTT_FIELD_MINOR, LTT_FIELD_OPERATION), |
| 342 | before_bdev_event_hook, |
| 343 | events_request, |
| 344 | &hooks); |
| 345 | |
| 346 | /* After hooks */ |
| 347 | first_after = hooks->len; |
| 348 | |
| 349 | lttv_trace_find_hook(ts->parent.t, |
| 350 | LTT_FACILITY_KERNEL, |
| 351 | LTT_EVENT_SCHED_SCHEDULE, |
| 352 | FIELD_ARRAY(LTT_FIELD_PREV_PID, LTT_FIELD_NEXT_PID, LTT_FIELD_PREV_STATE), |
| 353 | after_schedchange_hook, |
| 354 | events_request, |
| 355 | &hooks); |
| 356 | |
| 357 | // lttv_trace_find_hook(ts->parent.t, |
| 358 | // LTT_FACILITY_KERNEL, |
| 359 | // LTT_EVENT_PROCESS_FORK, |
| 360 | // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID), |
| 361 | // after_process_fork_hook, |
| 362 | // events_request, |
| 363 | // &hooks); |
| 364 | // |
| 365 | // lttv_trace_find_hook(ts->parent.t, |
| 366 | // LTT_FACILITY_KERNEL, |
| 367 | // LTT_EVENT_PROCESS_EXIT, |
| 368 | // FIELD_ARRAY(LTT_FIELD_PID), |
| 369 | // after_process_exit_hook, |
| 370 | // events_request, |
| 371 | // &hooks); |
| 372 | // |
| 373 | // lttv_trace_find_hook(ts->parent.t, |
| 374 | // LTT_FACILITY_KERNEL, |
| 375 | // LTT_EVENT_EXEC, |
| 376 | // NULL, |
| 377 | // after_fs_exec_hook, |
| 378 | // events_request, |
| 379 | // &hooks); |
| 380 | // |
| 381 | // lttv_trace_find_hook(ts->parent.t, |
| 382 | // LTT_FACILITY_USER_GENERIC, |
| 383 | // LTT_EVENT_THREAD_BRAND, |
| 384 | // FIELD_ARRAY(LTT_FIELD_NAME), |
| 385 | // after_user_generic_thread_brand_hook, |
| 386 | // events_request, |
| 387 | // &hooks); |
| 388 | // |
| 389 | // lttv_trace_find_hook(ts->parent.t, |
| 390 | // LTT_FACILITY_LIST, |
| 391 | // LTT_EVENT_PROCESS_STATE, |
| 392 | // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME), |
| 393 | // after_event_enum_process_hook, |
| 394 | // events_request, |
| 395 | // &hooks); |
| 396 | |
| 397 | |
| 398 | /* Add these hooks to each event_by_id hooks list */ |
| 399 | /* add before */ |
| 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); |
| 406 | } |
| 407 | |
| 408 | /* add after */ |
| 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); |
| 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 | } |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | |
| 454 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
| 455 | { |
| 456 | ResourceInfo *process_info = (ResourceInfo*)key; |
| 457 | HashedResourceData *hashed_process_data = (HashedResourceData*)value; |
| 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) { |
| 509 | cfd->process_list->current_hash_data = g_new(HashedResourceData**,nb_trace); |
| 510 | for(i = 0 ; i < nb_trace ; i++) { |
| 511 | guint num_cpu = ltt_trace_get_num_cpu(tss->parent.traces[i]->t); |
| 512 | cfd->process_list->current_hash_data[i] = g_new(HashedResourceData*,num_cpu); |
| 513 | memset(cfd->process_list->current_hash_data[i], 0, |
| 514 | sizeof(HashedResourceData*)*num_cpu); |
| 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]; |
| 1000 | gdk_colormap_alloc_colors(colormap, drawing_colors, NUM_COLORS, FALSE, |
| 1001 | TRUE, success); |
| 1002 | gdk_colormap_alloc_colors(colormap, drawing_colors_cpu, NUM_COLORS_CPU, FALSE, |
| 1003 | TRUE, success); |
| 1004 | gdk_colormap_alloc_colors(colormap, drawing_colors_irq, NUM_COLORS_IRQ, FALSE, |
| 1005 | TRUE, success); |
| 1006 | gdk_colormap_alloc_colors(colormap, drawing_colors_bdev, NUM_COLORS_BDEV, FALSE, |
| 1007 | TRUE, success); |
| 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 | |
| 1063 | gdk_colormap_free_colors(colormap, drawing_colors, NUM_COLORS); |
| 1064 | gdk_colormap_free_colors(colormap, drawing_colors_cpu, NUM_COLORS_CPU); |
| 1065 | gdk_colormap_free_colors(colormap, drawing_colors_irq, NUM_COLORS_IRQ); |
| 1066 | gdk_colormap_free_colors(colormap, drawing_colors_bdev, NUM_COLORS_BDEV); |
| 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 | } |