ce0214a6 |
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 | */ |
fa2c4dbe |
18 | |
76a67e8a |
19 | #include <gtk/gtk.h> |
20 | #include <gdk/gdk.h> |
f0d936c0 |
21 | |
2a2fa4f0 |
22 | #include <lttv/lttv.h> |
d8f124de |
23 | #include <lttv/tracecontext.h> |
2d262115 |
24 | #include <lttvwindow/lttvwindow.h> |
b21c82b6 |
25 | #include <lttv/state.h> |
f66eba62 |
26 | #include <lttv/hook.h> |
831a876d |
27 | |
d66666fe |
28 | #include "drawing.h" |
a43d67ba |
29 | #include "eventhooks.h" |
d66666fe |
30 | #include "cfv.h" |
31 | #include "cfv-private.h" |
6d5ed1c3 |
32 | |
33 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
34 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
35 | |
e800cf84 |
36 | |
37 | GdkColor drawing_colors[NUM_COLORS] = |
38 | { /* Pixel, R, G, B */ |
39 | { 0, 0, 0, 0 }, /* COL_BLACK */ |
40 | { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */ |
41 | { 0, 0x0fff, 0xffff, 0xfff0 }, /* COL_WAIT_FORK */ |
42 | { 0, 0xffff, 0xffff, 0x0000 }, /* COL_WAIT_CPU */ |
43 | { 0, 0xffff, 0x0000, 0xffff }, /* COL_EXIT */ |
44 | { 0, 0xffff, 0x0000, 0x0000 }, /* COL_WAIT */ |
45 | { 0, 0x0000, 0xffff, 0x0000 } /* COL_RUN */ |
46 | }; |
47 | |
48 | |
49 | |
f0d936c0 |
50 | /***************************************************************************** |
501d5405 |
51 | * drawing functions * |
f0d936c0 |
52 | *****************************************************************************/ |
53 | |
3cb8b205 |
54 | static gboolean |
55 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
56 | |
d287af9a |
57 | static gboolean |
58 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
3cb8b205 |
59 | |
60 | |
831a876d |
61 | /* Function responsible for updating the exposed area. |
ca0f8a8e |
62 | * It must do an events request to the lttvwindow API to ask for this update. |
432a7065 |
63 | * Note : this function cannot clear the background, because it may |
64 | * erase drawing already present (SAFETY). |
831a876d |
65 | */ |
501d5405 |
66 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
67 | GdkPixmap **pixmap, |
a56a1ba4 |
68 | gint x, gint y, |
69 | gint width, |
70 | gint height) |
847b479d |
71 | { |
d9b7ca88 |
72 | if(width < 0) return ; |
73 | if(height < 0) return ; |
224446ce |
74 | |
51705146 |
75 | if(drawing->gc == NULL) { |
76 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
77 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
78 | } |
79 | |
80 | |
81 | |
ca0f8a8e |
82 | TimeWindow time_window = |
83 | lttvwindow_get_time_window(drawing->control_flow_data->tab); |
224446ce |
84 | |
a43d67ba |
85 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
ca0f8a8e |
86 | Tab *tab = control_flow_data->tab; |
a43d67ba |
87 | // (ControlFlowData*)g_object_get_data( |
88 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
a56a1ba4 |
89 | |
a43d67ba |
90 | LttTime start, time_end; |
ca0f8a8e |
91 | LttTime window_end = ltt_time_add(time_window.time_width, |
92 | time_window.start_time); |
a56a1ba4 |
93 | |
ca0f8a8e |
94 | g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec, |
95 | time_window.start_time.tv_nsec); |
a56a1ba4 |
96 | |
ca0f8a8e |
97 | g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec, |
98 | time_window.time_width.tv_nsec); |
a56a1ba4 |
99 | |
a43d67ba |
100 | g_debug("req : window_end : %u, %u", window_end.tv_sec, |
101 | window_end.tv_nsec); |
102 | |
2a2fa4f0 |
103 | g_debug("x is : %i, x+width is : %i", x, x+width); |
a56a1ba4 |
104 | |
51705146 |
105 | convert_pixels_to_time(drawing->width, x, |
ca0f8a8e |
106 | time_window.start_time, |
224446ce |
107 | window_end, |
a56a1ba4 |
108 | &start); |
109 | |
51705146 |
110 | convert_pixels_to_time(drawing->width, x+width, |
ca0f8a8e |
111 | time_window.start_time, |
224446ce |
112 | window_end, |
a43d67ba |
113 | &time_end); |
a56a1ba4 |
114 | |
ca0f8a8e |
115 | EventsRequest *events_request = g_new(EventsRequest, 1); |
116 | // Create the hooks |
117 | LttvHooks *event = lttv_hooks_new(); |
118 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
119 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
b9a010a2 |
120 | LttvHooks *before_request_hook = lttv_hooks_new(); |
121 | LttvHooks *after_request_hook = lttv_hooks_new(); |
ca0f8a8e |
122 | |
123 | lttv_hooks_add(before_chunk_traceset, |
b9a010a2 |
124 | before_chunk, |
ca0f8a8e |
125 | events_request, |
126 | LTTV_PRIO_DEFAULT); |
127 | |
128 | lttv_hooks_add(after_chunk_traceset, |
b9a010a2 |
129 | after_chunk, |
ca0f8a8e |
130 | events_request, |
131 | LTTV_PRIO_DEFAULT); |
b9a010a2 |
132 | |
133 | lttv_hooks_add(before_request_hook, |
134 | before_request, |
135 | events_request, |
136 | LTTV_PRIO_DEFAULT); |
137 | |
138 | lttv_hooks_add(after_request_hook, |
139 | after_request, |
140 | events_request, |
141 | LTTV_PRIO_DEFAULT); |
142 | |
143 | |
ca0f8a8e |
144 | lttv_hooks_add(event, |
b9a010a2 |
145 | draw_before_hook, |
ca0f8a8e |
146 | events_request, |
147 | LTTV_PRIO_STATE-5); |
148 | lttv_hooks_add(event, |
149 | draw_after_hook, |
150 | events_request, |
151 | LTTV_PRIO_STATE+5); |
152 | |
ca0f8a8e |
153 | // Fill the events request |
154 | events_request->owner = control_flow_data; |
155 | events_request->viewer_data = control_flow_data; |
156 | events_request->servicing = FALSE; |
157 | events_request->start_time = start; |
158 | events_request->start_position = NULL; |
159 | events_request->stop_flag = FALSE; |
160 | events_request->end_time = time_end; |
161 | events_request->num_events = G_MAXUINT; |
162 | events_request->end_position = NULL; |
163 | events_request->before_chunk_traceset = before_chunk_traceset; |
164 | events_request->before_chunk_trace = NULL; |
165 | events_request->before_chunk_tracefile = NULL; |
166 | events_request->event = event; |
167 | events_request->event_by_id = NULL; |
168 | events_request->after_chunk_tracefile = NULL; |
169 | events_request->after_chunk_trace = NULL; |
170 | events_request->after_chunk_traceset = after_chunk_traceset; |
b9a010a2 |
171 | events_request->before_request = before_request_hook; |
172 | events_request->after_request = after_request_hook; |
ca0f8a8e |
173 | |
174 | g_debug("req : start : %u, %u", start.tv_sec, |
175 | start.tv_nsec); |
176 | |
177 | g_debug("req : end : %u, %u", time_end.tv_sec, |
178 | time_end.tv_nsec); |
179 | |
180 | lttvwindow_events_request_remove_all(tab, |
181 | control_flow_data); |
182 | lttvwindow_events_request(tab, events_request); |
a43d67ba |
183 | } |
b9a010a2 |
184 | |
185 | |
186 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
187 | { |
188 | ProcessInfo *process_info = (ProcessInfo*)key; |
189 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
190 | guint x = (guint)user_data; |
a56a1ba4 |
191 | |
b9a010a2 |
192 | hashed_process_data->x = x; |
193 | |
194 | return; |
195 | } |
a56a1ba4 |
196 | |
ca0f8a8e |
197 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
198 | { |
b9a010a2 |
199 | g_debug("Begin of data request"); |
ca0f8a8e |
200 | ControlFlowData *cfd = events_request->viewer_data; |
201 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
b9a010a2 |
202 | TimeWindow time_window = |
203 | lttvwindow_get_time_window(cfd->tab); |
204 | LttTime end_time = ltt_time_add(time_window.start_time, |
205 | time_window.time_width); |
206 | guint width = cfd->drawing->width; |
207 | guint x=0; |
208 | |
209 | cfd->drawing->last_start = events_request->start_time; |
210 | |
211 | convert_time_to_pixels( |
212 | time_window.start_time, |
213 | end_time, |
214 | events_request->start_time, |
215 | width, |
216 | &x); |
217 | |
218 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
219 | (gpointer)x); |
220 | } |
a43d67ba |
221 | |
b9a010a2 |
222 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
223 | { |
224 | g_debug("Begin of chunk"); |
225 | ControlFlowData *cfd = events_request->viewer_data; |
226 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
227 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
228 | |
e800cf84 |
229 | cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
230 | events_request->end_time); |
ca0f8a8e |
231 | } |
a43d67ba |
232 | |
b9a010a2 |
233 | |
234 | void drawing_request_expose(EventsRequest *events_request, |
235 | LttvTracesetState *tss, |
236 | LttTime end_time) |
ca0f8a8e |
237 | { |
238 | gint x, x_end, width; |
239 | |
240 | ControlFlowData *cfd = events_request->viewer_data; |
241 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
242 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
243 | |
ca0f8a8e |
244 | TimeWindow time_window = |
245 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
246 | |
b9a010a2 |
247 | g_debug("request expose"); |
ca0f8a8e |
248 | |
249 | LttTime window_end = ltt_time_add(time_window.time_width, |
250 | time_window.start_time); |
a43d67ba |
251 | |
252 | convert_time_to_pixels( |
ca0f8a8e |
253 | time_window.start_time, |
a43d67ba |
254 | window_end, |
ca0f8a8e |
255 | cfd->drawing->last_start, |
a43d67ba |
256 | drawing->width, |
257 | &x); |
258 | |
259 | convert_time_to_pixels( |
ca0f8a8e |
260 | time_window.start_time, |
a43d67ba |
261 | window_end, |
b9a010a2 |
262 | end_time, |
a43d67ba |
263 | drawing->width, |
264 | &x_end); |
265 | |
266 | width = x_end - x; |
267 | |
ca0f8a8e |
268 | drawing->damage_begin = x+width; |
6395d57c |
269 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
270 | |
a43d67ba |
271 | /* ask for the buffer to be redrawn */ |
51705146 |
272 | |
b9a010a2 |
273 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
274 | // 0, 0, |
275 | // drawing->width, drawing->height); |
51705146 |
276 | |
277 | /* FIXME |
278 | * will need more precise pixel_to_time and time_to_pixel conversion |
279 | * functions to redraw only the needed area. */ |
b9a010a2 |
280 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
281 | x, 0, |
282 | width, drawing->height); |
ca0f8a8e |
283 | |
847b479d |
284 | } |
a43d67ba |
285 | |
286 | |
847b479d |
287 | /* Callbacks */ |
288 | |
289 | |
290 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
291 | /* As the scaling will always change, it's of no use to copy old |
292 | * pixmap. |
6395d57c |
293 | * |
294 | * Only change the size if width changes. The height is specified and changed |
295 | * when process ID are added or removed from the process list. |
bd24a9af |
296 | */ |
847b479d |
297 | static gboolean |
298 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
299 | gpointer user_data) |
f0d936c0 |
300 | { |
501d5405 |
301 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
302 | |
86c520a7 |
303 | |
a56a1ba4 |
304 | /* First, get the new time interval of the main window */ |
305 | /* we assume (see documentation) that the main window |
306 | * has updated the time interval before this configure gets |
307 | * executed. |
308 | */ |
224446ce |
309 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
310 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
311 | |
b6db18f8 |
312 | /* New pixmap, size of the configure event */ |
313 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
314 | // widget->allocation.width + SAFETY, |
315 | // widget->allocation.height + SAFETY, |
316 | // -1); |
317 | |
6395d57c |
318 | if(widget->allocation.width != drawing->width) { |
319 | g_debug("drawing configure event"); |
51705146 |
320 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
321 | widget->allocation.height); |
a56a1ba4 |
322 | |
323 | |
6395d57c |
324 | if (drawing->pixmap) |
325 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
326 | |
51705146 |
327 | drawing->width = widget->allocation.width; |
328 | //drawing->height = widget->allocation.height; |
329 | |
330 | drawing->pixmap = gdk_pixmap_new(widget->window, |
331 | drawing->width + SAFETY, |
332 | drawing->height, |
333 | -1); |
a56a1ba4 |
334 | //ProcessList_get_height |
501d5405 |
335 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
336 | |
337 | |
338 | // Clear the image |
501d5405 |
339 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
340 | widget->style->black_gc, |
a56a1ba4 |
341 | TRUE, |
342 | 0, 0, |
51705146 |
343 | drawing->width+SAFETY, |
344 | drawing->height); |
a56a1ba4 |
345 | |
346 | //g_info("init data request"); |
347 | |
348 | |
349 | /* Initial data request */ |
a43d67ba |
350 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
351 | // Do not need to ask for data of 1 pixel : not synchronized with |
352 | // main window time at this moment. |
a43d67ba |
353 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
354 | // widget->allocation.width, |
355 | // widget->allocation.height); |
a56a1ba4 |
356 | |
51705146 |
357 | //drawing->width = widget->allocation.width; |
358 | //drawing->height = widget->allocation.height; |
a43d67ba |
359 | |
ca0f8a8e |
360 | drawing->damage_begin = 0; |
361 | drawing->damage_end = widget->allocation.width; |
362 | |
363 | if(drawing->damage_begin < drawing->damage_end) |
364 | { |
365 | drawing_data_request(drawing, |
366 | &drawing->pixmap, |
367 | drawing->damage_begin, |
368 | 0, |
6395d57c |
369 | drawing->damage_end - drawing->damage_begin, |
51705146 |
370 | drawing->height); |
ca0f8a8e |
371 | } |
847b479d |
372 | } |
6395d57c |
373 | return TRUE; |
847b479d |
374 | } |
375 | |
376 | |
377 | /* Redraw the screen from the backing pixmap */ |
378 | static gboolean |
379 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
380 | { |
501d5405 |
381 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
382 | |
a56a1ba4 |
383 | ControlFlowData *control_flow_data = |
384 | (ControlFlowData*)g_object_get_data( |
385 | G_OBJECT(widget), |
68997a22 |
386 | "control_flow_data"); |
8b90e648 |
387 | |
ca0f8a8e |
388 | TimeWindow time_window = |
389 | lttvwindow_get_time_window(control_flow_data->tab); |
390 | LttTime current_time = |
391 | lttvwindow_get_current_time(control_flow_data->tab); |
392 | |
a43d67ba |
393 | guint cursor_x=0; |
a56a1ba4 |
394 | |
ca0f8a8e |
395 | LttTime window_end = ltt_time_add(time_window.time_width, |
396 | time_window.start_time); |
a56a1ba4 |
397 | |
a43d67ba |
398 | |
a43d67ba |
399 | /* update the screen from the pixmap buffer */ |
847b479d |
400 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
401 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
402 | drawing->pixmap, |
a56a1ba4 |
403 | event->area.x, event->area.y, |
404 | event->area.x, event->area.y, |
405 | event->area.width, event->area.height); |
406 | |
0c5dbe3b |
407 | |
408 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
409 | ltt_time_compare(window_end, current_time) >= 0) |
410 | { |
411 | /* Draw the dotted lines */ |
412 | convert_time_to_pixels( |
413 | time_window.start_time, |
414 | window_end, |
415 | current_time, |
416 | drawing->width, |
417 | &cursor_x); |
418 | |
419 | |
420 | if(drawing->dotted_gc == NULL) { |
421 | |
422 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
423 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
424 | |
425 | gint8 dash_list[] = { 1, 2 }; |
426 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
427 | 1, |
428 | GDK_LINE_ON_OFF_DASH, |
429 | GDK_CAP_BUTT, |
430 | GDK_JOIN_MITER); |
431 | gdk_gc_set_dashes(drawing->dotted_gc, |
432 | 0, |
433 | dash_list, |
434 | 2); |
435 | } |
a43d67ba |
436 | |
0c5dbe3b |
437 | drawing_draw_line(NULL, widget->window, |
438 | cursor_x, 0, |
439 | cursor_x, drawing->height, |
440 | drawing->dotted_gc); |
ca0f8a8e |
441 | } |
847b479d |
442 | return FALSE; |
443 | } |
444 | |
a43d67ba |
445 | static gboolean |
446 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
447 | { |
448 | //g_assert(0); |
51705146 |
449 | g_debug("AFTER EXPOSE"); |
a43d67ba |
450 | |
451 | return FALSE; |
452 | |
453 | |
454 | } |
455 | |
456 | |
8b90e648 |
457 | /* mouse click */ |
458 | static gboolean |
459 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
460 | { |
a56a1ba4 |
461 | ControlFlowData *control_flow_data = |
462 | (ControlFlowData*)g_object_get_data( |
463 | G_OBJECT(widget), |
68997a22 |
464 | "control_flow_data"); |
501d5405 |
465 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
466 | TimeWindow time_window = |
467 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
468 | |
2a2fa4f0 |
469 | g_debug("click"); |
a56a1ba4 |
470 | if(event->button == 1) |
471 | { |
472 | LttTime time; |
8b90e648 |
473 | |
ca0f8a8e |
474 | LttTime window_end = ltt_time_add(time_window.time_width, |
475 | time_window.start_time); |
8b90e648 |
476 | |
477 | |
a56a1ba4 |
478 | /* left mouse button click */ |
2a2fa4f0 |
479 | g_debug("x click is : %f", event->x); |
8b90e648 |
480 | |
51705146 |
481 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
482 | time_window.start_time, |
224446ce |
483 | window_end, |
a56a1ba4 |
484 | &time); |
8b90e648 |
485 | |
e800cf84 |
486 | lttvwindow_report_current_time(control_flow_data->tab, time); |
8b90e648 |
487 | |
a56a1ba4 |
488 | } |
ebf4f735 |
489 | |
a56a1ba4 |
490 | return FALSE; |
8b90e648 |
491 | } |
492 | |
51705146 |
493 | static gboolean |
b9a010a2 |
494 | scrollbar_size_allocate(GtkWidget *widget, |
495 | GtkAllocation *allocation, |
496 | gpointer user_data) |
51705146 |
497 | { |
498 | Drawing_t *drawing = (Drawing_t*)user_data; |
499 | |
b9a010a2 |
500 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
501 | //gtk_widget_queue_resize(drawing->padding); |
502 | //gtk_widget_queue_resize(drawing->ruler); |
503 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
504 | return 0; |
505 | } |
8b90e648 |
506 | |
507 | |
508 | |
68997a22 |
509 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
510 | { |
501d5405 |
511 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
512 | |
501d5405 |
513 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
514 | |
3cb8b205 |
515 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
516 | |
517 | |
518 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
519 | drawing->ruler = gtk_drawing_area_new (); |
b9a010a2 |
520 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
521 | |
51705146 |
522 | drawing->padding = gtk_drawing_area_new (); |
51705146 |
523 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
524 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
525 | TRUE, TRUE, 0); |
526 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
527 | FALSE, FALSE, 0); |
528 | |
529 | |
530 | |
3cb8b205 |
531 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
532 | |
533 | drawing->gc = NULL; |
534 | |
535 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
536 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
537 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
538 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
539 | TRUE, TRUE, 0); |
540 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
541 | FALSE, FALSE, 0); |
542 | |
543 | //drawing->scrolled_window = |
544 | // gtk_scrolled_window_new (NULL, |
545 | // control_flow_data->v_adjust); |
546 | |
547 | //gtk_scrolled_window_set_policy( |
548 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
549 | // GTK_POLICY_NEVER, |
550 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
551 | |
51705146 |
552 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
553 | drawing->drawing_area); |
554 | //gtk_scrolled_window_add_with_viewport( |
555 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
556 | // drawing->drawing_area); |
557 | |
558 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
559 | FALSE, FALSE, 0); |
51705146 |
560 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
561 | TRUE, TRUE, 0); |
3cb8b205 |
562 | |
501d5405 |
563 | drawing->pango_layout = |
564 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
565 | |
566 | drawing->dotted_gc = NULL; |
567 | |
51705146 |
568 | drawing->height = 1; |
569 | drawing->width = 1; |
a43d67ba |
570 | drawing->depth = 0; |
571 | |
ca0f8a8e |
572 | drawing->damage_begin = 0; |
573 | drawing->damage_end = 0; |
a43d67ba |
574 | |
501d5405 |
575 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
576 | g_object_set_data_full( |
501d5405 |
577 | G_OBJECT(drawing->drawing_area), |
578 | "Link_drawing_Data", |
579 | drawing, |
a56a1ba4 |
580 | (GDestroyNotify)drawing_destroy); |
581 | |
3cb8b205 |
582 | g_object_set_data( |
583 | G_OBJECT(drawing->ruler), |
584 | "drawing", |
585 | drawing); |
586 | |
587 | |
501d5405 |
588 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
589 | // GTK_STATE_NORMAL, |
590 | // &CF_Colors[BLACK]); |
591 | |
501d5405 |
592 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
593 | // NULL, NULL, |
501d5405 |
594 | // &(drawing->width), |
595 | // &(drawing->height), |
a56a1ba4 |
596 | // -1); |
597 | |
501d5405 |
598 | //drawing->pixmap = gdk_pixmap_new( |
599 | // drawing->drawing_area->window, |
600 | // drawing->width, |
601 | // drawing->height, |
602 | // drawing->depth); |
a56a1ba4 |
603 | |
501d5405 |
604 | drawing->pixmap = NULL; |
a56a1ba4 |
605 | |
501d5405 |
606 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
607 | // drawing->drawing_area->allocation.width, |
608 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
609 | // -1); |
610 | |
501d5405 |
611 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
612 | "configure_event", |
613 | G_CALLBACK (configure_event), |
501d5405 |
614 | (gpointer)drawing); |
3cb8b205 |
615 | |
616 | g_signal_connect (G_OBJECT(drawing->ruler), |
617 | "expose_event", |
618 | G_CALLBACK(expose_ruler), |
619 | (gpointer)drawing); |
620 | |
d287af9a |
621 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
622 | |
623 | g_signal_connect (G_OBJECT(drawing->ruler), |
624 | "motion-notify-event", |
625 | G_CALLBACK(motion_notify_ruler), |
626 | (gpointer)drawing); |
627 | |
628 | |
51705146 |
629 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
630 | "size-allocate", |
631 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
632 | (gpointer)drawing); |
633 | |
634 | |
635 | |
501d5405 |
636 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
637 | "expose_event", |
638 | G_CALLBACK (expose_event), |
501d5405 |
639 | (gpointer)drawing); |
a56a1ba4 |
640 | |
a43d67ba |
641 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
642 | "expose_event", |
643 | G_CALLBACK (after_expose_event), |
644 | (gpointer)drawing); |
645 | |
501d5405 |
646 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
647 | "button-press-event", |
648 | G_CALLBACK (button_press_event), |
501d5405 |
649 | (gpointer)drawing); |
3cb8b205 |
650 | |
651 | gtk_widget_show(drawing->ruler); |
51705146 |
652 | gtk_widget_show(drawing->padding); |
653 | gtk_widget_show(drawing->ruler_hbox); |
654 | |
3cb8b205 |
655 | gtk_widget_show(drawing->drawing_area); |
51705146 |
656 | //gtk_widget_show(drawing->scrolled_window); |
657 | gtk_widget_show(drawing->viewport); |
658 | gtk_widget_show(drawing->scrollbar); |
659 | gtk_widget_show(drawing->hbox); |
660 | |
a56a1ba4 |
661 | |
501d5405 |
662 | return drawing; |
f0d936c0 |
663 | } |
664 | |
501d5405 |
665 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
666 | { |
ca0f8a8e |
667 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
668 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
669 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
670 | if(drawing->gc != NULL) |
671 | gdk_gc_unref(drawing->gc); |
672 | |
501d5405 |
673 | g_free(drawing->pango_layout); |
ca0f8a8e |
674 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
675 | g_free(drawing); |
ca0f8a8e |
676 | g_info("drawing_destroy end"); |
f0d936c0 |
677 | } |
678 | |
3cb8b205 |
679 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
680 | { |
501d5405 |
681 | return drawing->drawing_area; |
76a67e8a |
682 | } |
683 | |
3cb8b205 |
684 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
685 | { |
686 | return drawing->vbox; |
687 | } |
688 | |
f66eba62 |
689 | /* convert_pixels_to_time |
f0d936c0 |
690 | * |
f66eba62 |
691 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
692 | */ |
6395d57c |
693 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
694 | void convert_pixels_to_time( |
a56a1ba4 |
695 | gint width, |
696 | guint x, |
224446ce |
697 | LttTime window_time_begin, |
698 | LttTime window_time_end, |
a56a1ba4 |
699 | LttTime *time) |
f0d936c0 |
700 | { |
a56a1ba4 |
701 | LttTime window_time_interval; |
702 | |
224446ce |
703 | window_time_interval = ltt_time_sub(window_time_end, |
704 | window_time_begin); |
a56a1ba4 |
705 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
224446ce |
706 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
707 | } |
708 | |
6395d57c |
709 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
710 | |
711 | void convert_time_to_pixels( |
a56a1ba4 |
712 | LttTime window_time_begin, |
713 | LttTime window_time_end, |
714 | LttTime time, |
715 | int width, |
716 | guint *x) |
fa2c4dbe |
717 | { |
a56a1ba4 |
718 | LttTime window_time_interval; |
b9a010a2 |
719 | double interval_double, time_double; |
a56a1ba4 |
720 | |
0c5dbe3b |
721 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
722 | ltt_time_compare(window_time_end, time) >= 0); |
723 | |
a56a1ba4 |
724 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
725 | |
726 | time = ltt_time_sub(time, window_time_begin); |
727 | |
b9a010a2 |
728 | /* LttTime to double conversions here should really be under 4000 hours.. */ |
729 | interval_double = ltt_time_to_double(window_time_interval); |
730 | time_double = ltt_time_to_double(time); |
a56a1ba4 |
731 | |
b9a010a2 |
732 | *x = (guint)(time_double/interval_double * width); |
a56a1ba4 |
733 | |
f0d936c0 |
734 | } |
735 | |
501d5405 |
736 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
737 | GdkPixmap *pixmap, |
a56a1ba4 |
738 | guint x1, guint y1, |
739 | guint x2, guint y2, |
740 | GdkGC *GC) |
847b479d |
741 | { |
b6db18f8 |
742 | gdk_draw_line (pixmap, |
a56a1ba4 |
743 | GC, |
744 | x1, y1, x2, y2); |
847b479d |
745 | } |
746 | |
b9a010a2 |
747 | void drawing_clear(Drawing_t *drawing) |
748 | { |
749 | if (drawing->pixmap) |
750 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
751 | |
b9a010a2 |
752 | drawing->height = 1; |
753 | /* Allocate a new pixmap with new height */ |
754 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
755 | drawing->width + SAFETY, |
756 | drawing->height, |
757 | -1); |
758 | |
759 | gtk_widget_set_size_request(drawing->drawing_area, |
760 | -1, |
761 | drawing->height); |
762 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
763 | |
764 | /* ask for the buffer to be redrawn */ |
765 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
766 | 0, 0, |
767 | drawing->width, drawing->height); |
768 | } |
fa2c4dbe |
769 | |
770 | |
5f16133f |
771 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
772 | /* Applies to whole drawing->width */ |
773 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
774 | guint y, |
775 | guint height) |
5f16133f |
776 | { |
a56a1ba4 |
777 | //GdkRectangle update_rect; |
5f16133f |
778 | |
a56a1ba4 |
779 | /* Allocate a new pixmap with new height */ |
501d5405 |
780 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
781 | drawing->width + SAFETY, |
51705146 |
782 | drawing->height + height, |
a56a1ba4 |
783 | -1); |
784 | |
785 | /* Copy the high region */ |
b6db18f8 |
786 | gdk_draw_drawable (pixmap, |
501d5405 |
787 | drawing->drawing_area->style->black_gc, |
788 | drawing->pixmap, |
a56a1ba4 |
789 | 0, 0, |
790 | 0, 0, |
501d5405 |
791 | drawing->width + SAFETY, y); |
5f16133f |
792 | |
793 | |
794 | |
5f16133f |
795 | |
a56a1ba4 |
796 | /* add an empty square */ |
b6db18f8 |
797 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
798 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
799 | TRUE, |
800 | 0, y, |
501d5405 |
801 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
802 | height); |
5f16133f |
803 | |
804 | |
5f16133f |
805 | |
a56a1ba4 |
806 | /* copy the bottom of the region */ |
b6db18f8 |
807 | gdk_draw_drawable (pixmap, |
501d5405 |
808 | drawing->drawing_area->style->black_gc, |
809 | drawing->pixmap, |
a56a1ba4 |
810 | 0, y, |
811 | 0, y + height, |
51705146 |
812 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
813 | |
5f16133f |
814 | |
501d5405 |
815 | if (drawing->pixmap) |
816 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
817 | |
501d5405 |
818 | drawing->pixmap = pixmap; |
a56a1ba4 |
819 | |
51705146 |
820 | if(drawing->height==1) drawing->height = height; |
821 | else drawing->height += height; |
822 | |
823 | gtk_widget_set_size_request(drawing->drawing_area, |
824 | -1, |
825 | drawing->height); |
826 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
827 | |
6395d57c |
828 | /* ask for the buffer to be redrawn */ |
829 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
830 | 0, y, |
831 | drawing->width, drawing->height-y); |
5f16133f |
832 | } |
833 | |
834 | |
835 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
836 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
837 | guint y, |
838 | guint height) |
5f16133f |
839 | { |
b9a010a2 |
840 | GdkPixmap *pixmap; |
a56a1ba4 |
841 | |
b9a010a2 |
842 | if(drawing->height == height) { |
843 | pixmap = gdk_pixmap_new( |
844 | drawing->drawing_area->window, |
845 | drawing->width + SAFETY, |
846 | 1, |
847 | -1); |
848 | drawing->height=1; |
849 | } else { |
850 | /* Allocate a new pixmap with new height */ |
851 | pixmap = gdk_pixmap_new( |
852 | drawing->drawing_area->window, |
853 | drawing->width + SAFETY, |
854 | drawing->height - height, |
855 | -1); |
856 | |
857 | /* Copy the high region */ |
858 | gdk_draw_drawable (pixmap, |
859 | drawing->drawing_area->style->black_gc, |
860 | drawing->pixmap, |
861 | 0, 0, |
862 | 0, 0, |
863 | drawing->width + SAFETY, y); |
a56a1ba4 |
864 | |
b9a010a2 |
865 | /* Copy up the bottom of the region */ |
866 | gdk_draw_drawable (pixmap, |
867 | drawing->drawing_area->style->black_gc, |
868 | drawing->pixmap, |
869 | 0, y + height, |
870 | 0, y, |
871 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
872 | |
b9a010a2 |
873 | drawing->height-=height; |
874 | } |
a56a1ba4 |
875 | |
501d5405 |
876 | if (drawing->pixmap) |
877 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
878 | |
501d5405 |
879 | drawing->pixmap = pixmap; |
a56a1ba4 |
880 | |
51705146 |
881 | gtk_widget_set_size_request(drawing->drawing_area, |
882 | -1, |
883 | drawing->height); |
884 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
885 | /* ask for the buffer to be redrawn */ |
886 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
887 | 0, y, |
b9a010a2 |
888 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
889 | } |
189a5d08 |
890 | |
3cb8b205 |
891 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
892 | { |
893 | GtkRequisition req; |
894 | GdkRectangle rect; |
895 | |
896 | req.width = drawing->ruler->allocation.width; |
897 | req.height = drawing->ruler->allocation.height; |
898 | |
899 | |
900 | rect.x = 0; |
901 | rect.y = 0; |
902 | rect.width = req.width; |
903 | rect.height = req.height; |
904 | |
905 | gtk_widget_queue_draw(drawing->ruler); |
906 | //gtk_widget_draw( drawing->ruler, &rect); |
907 | } |
908 | |
909 | /* Redraw the ruler */ |
910 | static gboolean |
911 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
912 | { |
913 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
914 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
915 | gchar text[255]; |
916 | |
917 | PangoContext *context; |
918 | PangoLayout *layout; |
919 | PangoAttribute *attribute; |
920 | PangoFontDescription *FontDesc; |
921 | gint Font_Size; |
922 | PangoRectangle ink_rect; |
923 | guint global_width=0; |
924 | GdkColor foreground = { 0, 0, 0, 0 }; |
925 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
926 | |
927 | LttTime window_end = |
ca0f8a8e |
928 | ltt_time_add(time_window.time_width, |
929 | time_window.start_time); |
3cb8b205 |
930 | LttTime half_width = |
ca0f8a8e |
931 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
932 | LttTime window_middle = |
933 | ltt_time_add(half_width, |
ca0f8a8e |
934 | time_window.start_time); |
2a2fa4f0 |
935 | g_debug("ruler expose event"); |
3cb8b205 |
936 | |
937 | gdk_draw_rectangle (drawing->ruler->window, |
938 | drawing->ruler->style->white_gc, |
939 | TRUE, |
940 | event->area.x, event->area.y, |
941 | event->area.width, |
942 | event->area.height); |
943 | |
944 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
945 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
946 | gdk_gc_set_line_attributes(gc, |
947 | 2, |
948 | GDK_LINE_SOLID, |
949 | GDK_CAP_BUTT, |
950 | GDK_JOIN_MITER); |
951 | gdk_draw_line (drawing->ruler->window, |
952 | gc, |
953 | event->area.x, 1, |
954 | event->area.x + event->area.width, 1); |
955 | |
956 | |
957 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
958 | time_window.start_time.tv_sec, |
959 | time_window.start_time.tv_nsec); |
3cb8b205 |
960 | |
961 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
962 | |
963 | context = pango_layout_get_context(layout); |
964 | FontDesc = pango_context_get_font_description(context); |
965 | |
966 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
967 | pango_layout_context_changed(layout); |
968 | |
969 | pango_layout_set_text(layout, text, -1); |
970 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
971 | global_width += ink_rect.width; |
972 | |
973 | gdk_draw_layout_with_colors(drawing->ruler->window, |
974 | gc, |
975 | 0, |
976 | 6, |
977 | layout, &foreground, &background); |
978 | |
979 | gdk_gc_set_line_attributes(gc, |
980 | 2, |
981 | GDK_LINE_SOLID, |
982 | GDK_CAP_ROUND, |
983 | GDK_JOIN_ROUND); |
984 | |
985 | gdk_draw_line (drawing->ruler->window, |
986 | gc, |
987 | 1, 1, |
988 | 1, 7); |
989 | |
990 | |
991 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
992 | window_end.tv_nsec); |
993 | |
994 | pango_layout_set_text(layout, text, -1); |
995 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
996 | global_width += ink_rect.width; |
997 | |
998 | if(global_width <= drawing->ruler->allocation.width) |
999 | { |
1000 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1001 | gc, |
1002 | drawing->ruler->allocation.width - ink_rect.width, |
1003 | 6, |
1004 | layout, &foreground, &background); |
1005 | |
1006 | gdk_gc_set_line_attributes(gc, |
1007 | 2, |
1008 | GDK_LINE_SOLID, |
1009 | GDK_CAP_ROUND, |
1010 | GDK_JOIN_ROUND); |
1011 | |
1012 | gdk_draw_line (drawing->ruler->window, |
1013 | gc, |
1014 | drawing->ruler->allocation.width-1, 1, |
1015 | drawing->ruler->allocation.width-1, 7); |
1016 | } |
1017 | |
1018 | |
1019 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1020 | window_middle.tv_nsec); |
1021 | |
1022 | pango_layout_set_text(layout, text, -1); |
1023 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1024 | global_width += ink_rect.width; |
1025 | |
1026 | if(global_width <= drawing->ruler->allocation.width) |
1027 | { |
1028 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1029 | gc, |
1030 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1031 | 6, |
1032 | layout, &foreground, &background); |
1033 | |
1034 | gdk_gc_set_line_attributes(gc, |
1035 | 2, |
1036 | GDK_LINE_SOLID, |
1037 | GDK_CAP_ROUND, |
1038 | GDK_JOIN_ROUND); |
1039 | |
1040 | gdk_draw_line (drawing->ruler->window, |
1041 | gc, |
1042 | drawing->ruler->allocation.width/2, 1, |
1043 | drawing->ruler->allocation.width/2, 7); |
1044 | |
1045 | |
1046 | |
1047 | |
1048 | } |
1049 | |
1050 | gdk_gc_unref(gc); |
1051 | g_object_unref(layout); |
1052 | |
1053 | return FALSE; |
1054 | } |
1055 | |
189a5d08 |
1056 | |
d287af9a |
1057 | /* notify mouse on ruler */ |
1058 | static gboolean |
1059 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1060 | { |
2a2fa4f0 |
1061 | //g_debug("motion"); |
d287af9a |
1062 | //eventually follow mouse and show time here |
1063 | } |