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 | |
831a876d |
22 | #include <lttv/processTrace.h> |
cef97e7c |
23 | #include <lttv/gtktraceset.h> |
f66eba62 |
24 | #include <lttv/hook.h> |
831a876d |
25 | |
d66666fe |
26 | #include "drawing.h" |
27 | #include "cfv.h" |
28 | #include "cfv-private.h" |
29 | #include "eventhooks.h" |
6d5ed1c3 |
30 | |
31 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
32 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
33 | |
f0d936c0 |
34 | /***************************************************************************** |
501d5405 |
35 | * drawing functions * |
f0d936c0 |
36 | *****************************************************************************/ |
37 | |
3cb8b205 |
38 | static gboolean |
39 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
40 | |
41 | |
42 | |
831a876d |
43 | //FIXME Colors will need to be dynamic. Graphic context part not done so far. |
f0d936c0 |
44 | typedef enum |
45 | { |
a56a1ba4 |
46 | RED, |
47 | GREEN, |
48 | BLUE, |
49 | WHITE, |
50 | BLACK |
f0d936c0 |
51 | |
52 | } ControlFlowColors; |
53 | |
54 | /* Vector of unallocated colors */ |
55 | static GdkColor CF_Colors [] = |
56 | { |
a56a1ba4 |
57 | { 0, 0xffff, 0x0000, 0x0000 }, // RED |
58 | { 0, 0x0000, 0xffff, 0x0000 }, // GREEN |
59 | { 0, 0x0000, 0x0000, 0xffff }, // BLUE |
60 | { 0, 0xffff, 0xffff, 0xffff }, // WHITE |
61 | { 0, 0x0000, 0x0000, 0x0000 } // BLACK |
f0d936c0 |
62 | }; |
63 | |
64 | |
831a876d |
65 | /* Function responsible for updating the exposed area. |
66 | * It must call processTrace() to ask for this update. |
432a7065 |
67 | * Note : this function cannot clear the background, because it may |
68 | * erase drawing already present (SAFETY). |
831a876d |
69 | */ |
501d5405 |
70 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
71 | GdkPixmap **pixmap, |
a56a1ba4 |
72 | gint x, gint y, |
73 | gint width, |
74 | gint height) |
847b479d |
75 | { |
d9b7ca88 |
76 | if(width < 0) return ; |
77 | if(height < 0) return ; |
a56a1ba4 |
78 | ControlFlowData *control_flow_data = |
79 | (ControlFlowData*)g_object_get_data( |
80 | G_OBJECT( |
501d5405 |
81 | drawing->drawing_area), |
68997a22 |
82 | "control_flow_data"); |
a56a1ba4 |
83 | |
84 | LttTime start, end; |
ba90bc77 |
85 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
86 | control_flow_data->time_window.start_time); |
a56a1ba4 |
87 | |
88 | g_critical("req : window_end : %u, %u", window_end.tv_sec, |
89 | window_end.tv_nsec); |
90 | |
ba90bc77 |
91 | g_critical("req : time width : %u, %u", control_flow_data->time_window.time_width.tv_sec, |
92 | control_flow_data->time_window.time_width.tv_nsec); |
a56a1ba4 |
93 | |
94 | g_critical("x is : %i, x+width is : %i", x, x+width); |
95 | |
501d5405 |
96 | convert_pixels_to_time(drawing->drawing_area->allocation.width, x, |
ba90bc77 |
97 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
98 | &window_end, |
99 | &start); |
100 | |
501d5405 |
101 | convert_pixels_to_time(drawing->drawing_area->allocation.width, x + width, |
ba90bc77 |
102 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
103 | &window_end, |
104 | &end); |
105 | |
106 | LttvTracesetContext * tsc = |
ba90bc77 |
107 | get_traceset_context(control_flow_data->mw); |
a56a1ba4 |
108 | |
432a7065 |
109 | //send_test_process( |
501d5405 |
110 | //guicontrolflow_get_process_list(drawing->control_flow_data), |
111 | //drawing); |
f66eba62 |
112 | //send_test_drawing( |
501d5405 |
113 | //guicontrolflow_get_process_list(drawing->control_flow_data), |
114 | //drawing, *pixmap, x, y, width, height); |
a56a1ba4 |
115 | |
116 | // Let's call processTrace() !! |
117 | EventRequest event_request; // Variable freed at the end of the function. |
68997a22 |
118 | event_request.control_flow_data = control_flow_data; |
a56a1ba4 |
119 | event_request.time_begin = start; |
120 | event_request.time_end = end; |
121 | event_request.x_begin = x; |
122 | event_request.x_end = x+width; |
123 | |
124 | g_critical("req : start : %u, %u", event_request.time_begin.tv_sec, |
125 | event_request.time_begin.tv_nsec); |
126 | |
127 | g_critical("req : end : %u, %u", event_request.time_end.tv_sec, |
128 | event_request.time_end.tv_nsec); |
129 | |
130 | LttvHooks *event = lttv_hooks_new(); |
131 | LttvHooks *after_event = lttv_hooks_new(); |
132 | LttvHooks *after_traceset = lttv_hooks_new(); |
133 | lttv_hooks_add(after_traceset, after_data_request, &event_request); |
134 | lttv_hooks_add(event, draw_event_hook, &event_request); |
135 | //Modified by xiangxiu: state update hooks are added by the main window |
ba90bc77 |
136 | //state_add_event_hooks_api(control_flow_data->mw); |
a56a1ba4 |
137 | lttv_hooks_add(after_event, draw_after_hook, &event_request); |
138 | |
139 | lttv_process_traceset_seek_time(tsc, start); |
140 | // FIXME : would like to place the after_traceset hook after the traceset, |
141 | // but the traceset context state is not valid anymore. |
142 | lttv_traceset_context_add_hooks(tsc, |
143 | // NULL, after_traceset, NULL, NULL, NULL, NULL, |
144 | NULL, NULL, NULL, NULL, NULL, NULL, |
145 | NULL, after_traceset, NULL, event, after_event); |
146 | lttv_process_traceset(tsc, end, G_MAXULONG); |
147 | //after_data_request((void*)&event_request,(void*)tsc); |
148 | lttv_traceset_context_remove_hooks(tsc, |
149 | //NULL, after_traceset, NULL, NULL, NULL, NULL, |
150 | NULL, NULL, NULL, NULL, NULL, NULL, |
151 | NULL, after_traceset, NULL, event, after_event); |
152 | //Modified by xiangxiu: state update hooks are removed by the main window |
ba90bc77 |
153 | //state_remove_event_hooks_api(control_flow_data->mw); |
a56a1ba4 |
154 | |
155 | lttv_hooks_destroy(after_traceset); |
156 | lttv_hooks_destroy(event); |
157 | lttv_hooks_destroy(after_event); |
158 | |
159 | |
847b479d |
160 | } |
a56a1ba4 |
161 | |
847b479d |
162 | /* Callbacks */ |
163 | |
164 | |
165 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
166 | /* As the scaling will always change, it's of no use to copy old |
167 | * pixmap. |
168 | */ |
847b479d |
169 | static gboolean |
170 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
171 | gpointer user_data) |
f0d936c0 |
172 | { |
501d5405 |
173 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
174 | |
86c520a7 |
175 | |
a56a1ba4 |
176 | /* First, get the new time interval of the main window */ |
177 | /* we assume (see documentation) that the main window |
178 | * has updated the time interval before this configure gets |
179 | * executed. |
180 | */ |
501d5405 |
181 | get_time_window(drawing->control_flow_data->mw, |
182 | &drawing->control_flow_data->time_window); |
a56a1ba4 |
183 | |
b6db18f8 |
184 | /* New pixmap, size of the configure event */ |
185 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
186 | // widget->allocation.width + SAFETY, |
187 | // widget->allocation.height + SAFETY, |
188 | // -1); |
189 | |
f7afe191 |
190 | g_critical("drawing configure event"); |
a56a1ba4 |
191 | g_critical("New draw size : %i by %i",widget->allocation.width, widget->allocation.height); |
192 | |
193 | |
501d5405 |
194 | if (drawing->pixmap) |
195 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
196 | |
b6db18f8 |
197 | /* If no old pixmap present */ |
501d5405 |
198 | //if(drawing->pixmap == NULL) |
847b479d |
199 | { |
501d5405 |
200 | drawing->pixmap = gdk_pixmap_new( |
a56a1ba4 |
201 | widget->window, |
202 | widget->allocation.width + SAFETY, |
203 | widget->allocation.height + SAFETY, |
204 | //ProcessList_get_height |
501d5405 |
205 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
206 | -1); |
501d5405 |
207 | drawing->width = widget->allocation.width; |
208 | drawing->height = widget->allocation.height; |
a56a1ba4 |
209 | |
210 | |
211 | // Clear the image |
501d5405 |
212 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
213 | widget->style->black_gc, |
a56a1ba4 |
214 | TRUE, |
215 | 0, 0, |
216 | widget->allocation.width+SAFETY, |
217 | widget->allocation.height+SAFETY); |
218 | |
219 | //g_info("init data request"); |
220 | |
221 | |
222 | /* Initial data request */ |
223 | // Do not need to ask for data of 1 pixel : not synchronized with |
224 | // main window time at this moment. |
501d5405 |
225 | drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
a56a1ba4 |
226 | widget->allocation.width, |
227 | widget->allocation.height); |
228 | |
501d5405 |
229 | drawing->width = widget->allocation.width; |
230 | drawing->height = widget->allocation.height; |
a56a1ba4 |
231 | |
232 | return TRUE; |
bd24a9af |
233 | |
234 | |
847b479d |
235 | |
236 | } |
bd24a9af |
237 | #ifdef NOTUSE |
847b479d |
238 | // /* Draw empty background */ |
b6db18f8 |
239 | // gdk_draw_rectangle (pixmap, |
a56a1ba4 |
240 | // widget->style->black_gc, |
241 | // TRUE, |
242 | // 0, 0, |
243 | // widget->allocation.width, |
244 | // widget->allocation.height); |
245 | |
246 | /* Copy old data to new pixmap */ |
b6db18f8 |
247 | gdk_draw_drawable (pixmap, |
cfe526b1 |
248 | widget->style->black_gc, |
501d5405 |
249 | drawing->pixmap, |
a56a1ba4 |
250 | 0, 0, |
251 | 0, 0, |
252 | -1, -1); |
253 | |
501d5405 |
254 | if (drawing->pixmap) |
255 | gdk_pixmap_unref(drawing->pixmap); |
80a52ff8 |
256 | |
501d5405 |
257 | drawing->pixmap = pixmap; |
a56a1ba4 |
258 | |
259 | // Clear the bottom part of the image (SAFETY) |
b6db18f8 |
260 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
261 | widget->style->black_gc, |
a56a1ba4 |
262 | TRUE, |
501d5405 |
263 | 0, drawing->height+SAFETY, |
264 | drawing->width+SAFETY, // do not overlap |
265 | (widget->allocation.height) - drawing->height); |
bd24a9af |
266 | |
a56a1ba4 |
267 | // Clear the right part of the image (SAFETY) |
b6db18f8 |
268 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
269 | widget->style->black_gc, |
a56a1ba4 |
270 | TRUE, |
501d5405 |
271 | drawing->width+SAFETY, 0, |
272 | (widget->allocation.width) - drawing->width, // do not overlap |
273 | drawing->height+SAFETY); |
a56a1ba4 |
274 | |
275 | /* Clear the backgound for data request, but not SAFETY */ |
b6db18f8 |
276 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
277 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
278 | TRUE, |
501d5405 |
279 | drawing->width + SAFETY, 0, |
280 | widget->allocation.width - drawing->width, // do not overlap |
a56a1ba4 |
281 | widget->allocation.height+SAFETY); |
bd24a9af |
282 | |
432a7065 |
283 | /* Request data for missing space */ |
a56a1ba4 |
284 | g_info("missing data request"); |
501d5405 |
285 | drawing_data_request(drawing, &pixmap, drawing->width, 0, |
286 | widget->allocation.width - drawing->width, |
a56a1ba4 |
287 | widget->allocation.height); |
288 | |
501d5405 |
289 | drawing->width = widget->allocation.width; |
290 | drawing->height = widget->allocation.height; |
847b479d |
291 | |
292 | return TRUE; |
bd24a9af |
293 | #endif //NOTUSE |
847b479d |
294 | } |
295 | |
296 | |
297 | /* Redraw the screen from the backing pixmap */ |
298 | static gboolean |
299 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
300 | { |
501d5405 |
301 | Drawing_t *drawing = (Drawing_t*)user_data; |
a56a1ba4 |
302 | ControlFlowData *control_flow_data = |
303 | (ControlFlowData*)g_object_get_data( |
304 | G_OBJECT(widget), |
68997a22 |
305 | "control_flow_data"); |
8b90e648 |
306 | |
847b479d |
307 | g_critical("drawing expose event"); |
a56a1ba4 |
308 | |
309 | guint x=0; |
ba90bc77 |
310 | LttTime* current_time = |
a56a1ba4 |
311 | guicontrolflow_get_current_time(control_flow_data); |
312 | |
ba90bc77 |
313 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
314 | control_flow_data->time_window.start_time); |
a56a1ba4 |
315 | |
316 | convert_time_to_pixels( |
ba90bc77 |
317 | control_flow_data->time_window.start_time, |
a56a1ba4 |
318 | window_end, |
ba90bc77 |
319 | *current_time, |
a56a1ba4 |
320 | widget->allocation.width, |
321 | &x); |
322 | |
847b479d |
323 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
324 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
325 | drawing->pixmap, |
a56a1ba4 |
326 | event->area.x, event->area.y, |
327 | event->area.x, event->area.y, |
328 | event->area.width, event->area.height); |
329 | |
330 | if(x >= event->area.x && x <= event->area.x+event->area.width) |
331 | { |
853dbdb8 |
332 | gint8 dash_list[] = { 1, 2 }; |
501d5405 |
333 | GdkGC *gc = gdk_gc_new(control_flow_data->drawing->pixmap); |
0e492a24 |
334 | gdk_gc_copy(gc, widget->style->white_gc); |
335 | gdk_gc_set_line_attributes(gc, |
336 | 1, |
337 | GDK_LINE_ON_OFF_DASH, |
338 | GDK_CAP_BUTT, |
339 | GDK_JOIN_MITER); |
853dbdb8 |
340 | gdk_gc_set_dashes(gc, |
341 | 0, |
342 | dash_list, |
343 | 2); |
a56a1ba4 |
344 | drawing_draw_line(NULL, widget->window, |
345 | x, event->area.y, |
346 | x, event->area.y+event->area.height, |
347 | gc); |
348 | gdk_gc_unref(gc); |
349 | } |
847b479d |
350 | return FALSE; |
351 | } |
352 | |
8b90e648 |
353 | /* mouse click */ |
354 | static gboolean |
355 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
356 | { |
a56a1ba4 |
357 | ControlFlowData *control_flow_data = |
358 | (ControlFlowData*)g_object_get_data( |
359 | G_OBJECT(widget), |
68997a22 |
360 | "control_flow_data"); |
501d5405 |
361 | Drawing_t *drawing = control_flow_data->drawing; |
8b90e648 |
362 | |
363 | |
a56a1ba4 |
364 | g_critical("click"); |
365 | if(event->button == 1) |
366 | { |
367 | LttTime time; |
8b90e648 |
368 | |
ba90bc77 |
369 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
370 | control_flow_data->time_window.start_time); |
8b90e648 |
371 | |
372 | |
a56a1ba4 |
373 | /* left mouse button click */ |
374 | g_critical("x click is : %f", event->x); |
8b90e648 |
375 | |
a56a1ba4 |
376 | convert_pixels_to_time(widget->allocation.width, (guint)event->x, |
ba90bc77 |
377 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
378 | &window_end, |
379 | &time); |
8b90e648 |
380 | |
ba90bc77 |
381 | set_current_time(control_flow_data->mw, &time); |
8b90e648 |
382 | |
a56a1ba4 |
383 | } |
384 | |
385 | return FALSE; |
8b90e648 |
386 | } |
387 | |
388 | |
389 | |
390 | |
68997a22 |
391 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
392 | { |
501d5405 |
393 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
394 | |
501d5405 |
395 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
396 | |
3cb8b205 |
397 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
398 | |
399 | drawing->ruler = gtk_drawing_area_new (); |
400 | gtk_widget_set_size_request(drawing->ruler, -1, 27); |
401 | |
402 | |
403 | drawing->drawing_area = gtk_drawing_area_new (); |
404 | |
405 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler, |
406 | FALSE, FALSE, 0); |
407 | //g_object_unref(G_OBJECT(drawing->ruler)); |
408 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->drawing_area, |
409 | TRUE, TRUE, 0); |
410 | //g_object_unref(G_OBJECT(drawing->drawing_area)); |
411 | |
501d5405 |
412 | drawing->pango_layout = |
413 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
a56a1ba4 |
414 | |
501d5405 |
415 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
416 | g_object_set_data_full( |
501d5405 |
417 | G_OBJECT(drawing->drawing_area), |
418 | "Link_drawing_Data", |
419 | drawing, |
a56a1ba4 |
420 | (GDestroyNotify)drawing_destroy); |
421 | |
3cb8b205 |
422 | g_object_set_data( |
423 | G_OBJECT(drawing->ruler), |
424 | "drawing", |
425 | drawing); |
426 | |
427 | |
501d5405 |
428 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
429 | // GTK_STATE_NORMAL, |
430 | // &CF_Colors[BLACK]); |
431 | |
501d5405 |
432 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
433 | // NULL, NULL, |
501d5405 |
434 | // &(drawing->width), |
435 | // &(drawing->height), |
a56a1ba4 |
436 | // -1); |
437 | |
501d5405 |
438 | //drawing->pixmap = gdk_pixmap_new( |
439 | // drawing->drawing_area->window, |
440 | // drawing->width, |
441 | // drawing->height, |
442 | // drawing->depth); |
a56a1ba4 |
443 | |
501d5405 |
444 | drawing->pixmap = NULL; |
a56a1ba4 |
445 | |
501d5405 |
446 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
447 | // drawing->drawing_area->allocation.width, |
448 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
449 | // -1); |
450 | |
501d5405 |
451 | gtk_widget_add_events(drawing->drawing_area, GDK_BUTTON_PRESS_MASK); |
a56a1ba4 |
452 | |
501d5405 |
453 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
454 | "configure_event", |
455 | G_CALLBACK (configure_event), |
501d5405 |
456 | (gpointer)drawing); |
3cb8b205 |
457 | |
458 | g_signal_connect (G_OBJECT(drawing->ruler), |
459 | "expose_event", |
460 | G_CALLBACK(expose_ruler), |
461 | (gpointer)drawing); |
462 | |
501d5405 |
463 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
464 | "expose_event", |
465 | G_CALLBACK (expose_event), |
501d5405 |
466 | (gpointer)drawing); |
a56a1ba4 |
467 | |
501d5405 |
468 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
469 | "button-press-event", |
470 | G_CALLBACK (button_press_event), |
501d5405 |
471 | (gpointer)drawing); |
3cb8b205 |
472 | |
473 | gtk_widget_show(drawing->ruler); |
474 | gtk_widget_show(drawing->drawing_area); |
475 | |
a56a1ba4 |
476 | |
501d5405 |
477 | return drawing; |
f0d936c0 |
478 | } |
479 | |
501d5405 |
480 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
481 | { |
482 | |
a56a1ba4 |
483 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
484 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
a56a1ba4 |
485 | |
501d5405 |
486 | g_free(drawing->pango_layout); |
487 | g_free(drawing); |
f0d936c0 |
488 | } |
489 | |
3cb8b205 |
490 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
491 | { |
501d5405 |
492 | return drawing->drawing_area; |
76a67e8a |
493 | } |
494 | |
3cb8b205 |
495 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
496 | { |
497 | return drawing->vbox; |
498 | } |
499 | |
f66eba62 |
500 | /* convert_pixels_to_time |
f0d936c0 |
501 | * |
f66eba62 |
502 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
503 | */ |
fa2c4dbe |
504 | void convert_pixels_to_time( |
a56a1ba4 |
505 | gint width, |
506 | guint x, |
507 | LttTime *window_time_begin, |
508 | LttTime *window_time_end, |
509 | LttTime *time) |
f0d936c0 |
510 | { |
a56a1ba4 |
511 | LttTime window_time_interval; |
512 | |
513 | window_time_interval = ltt_time_sub(*window_time_end, |
308711e5 |
514 | *window_time_begin); |
a56a1ba4 |
515 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
516 | *time = ltt_time_add(*window_time_begin, *time); |
fa2c4dbe |
517 | } |
518 | |
519 | |
520 | |
521 | void convert_time_to_pixels( |
a56a1ba4 |
522 | LttTime window_time_begin, |
523 | LttTime window_time_end, |
524 | LttTime time, |
525 | int width, |
526 | guint *x) |
fa2c4dbe |
527 | { |
a56a1ba4 |
528 | LttTime window_time_interval; |
529 | float interval_float, time_float; |
530 | |
531 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
532 | |
533 | time = ltt_time_sub(time, window_time_begin); |
534 | |
535 | interval_float = ltt_time_to_double(window_time_interval); |
536 | time_float = ltt_time_to_double(time); |
537 | |
538 | *x = (guint)(time_float/interval_float * width); |
539 | |
f0d936c0 |
540 | } |
541 | |
501d5405 |
542 | void drawing_refresh ( Drawing_t *drawing, |
a56a1ba4 |
543 | guint x, guint y, |
544 | guint width, guint height) |
847b479d |
545 | { |
a56a1ba4 |
546 | g_info("Drawing.c : drawing_refresh %u, %u, %u, %u", x, y, width, height); |
547 | GdkRectangle update_rect; |
548 | |
549 | gdk_draw_drawable( |
501d5405 |
550 | drawing->drawing_area->window, |
551 | drawing->drawing_area-> |
552 | style->fg_gc[GTK_WIDGET_STATE (drawing->drawing_area)], |
553 | GDK_DRAWABLE(drawing->pixmap), |
a56a1ba4 |
554 | x, y, |
555 | x, y, |
556 | width, height); |
557 | |
558 | update_rect.x = 0 ; |
559 | update_rect.y = 0 ; |
501d5405 |
560 | update_rect.width = drawing->width; |
561 | update_rect.height = drawing->height ; |
562 | gtk_widget_draw( drawing->drawing_area, &update_rect); |
f7afe191 |
563 | |
847b479d |
564 | } |
565 | |
566 | |
501d5405 |
567 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
568 | GdkPixmap *pixmap, |
a56a1ba4 |
569 | guint x1, guint y1, |
570 | guint x2, guint y2, |
571 | GdkGC *GC) |
847b479d |
572 | { |
b6db18f8 |
573 | gdk_draw_line (pixmap, |
a56a1ba4 |
574 | GC, |
575 | x1, y1, x2, y2); |
847b479d |
576 | } |
577 | |
578 | |
fa2c4dbe |
579 | |
580 | |
501d5405 |
581 | void drawing_resize(Drawing_t *drawing, guint h, guint w) |
f0d936c0 |
582 | { |
501d5405 |
583 | drawing->height = h ; |
584 | drawing->width = w ; |
a56a1ba4 |
585 | |
501d5405 |
586 | gtk_widget_set_size_request ( drawing->drawing_area, |
587 | drawing->width, |
588 | drawing->height); |
a56a1ba4 |
589 | |
590 | |
f0d936c0 |
591 | } |
847b479d |
592 | |
593 | |
5f16133f |
594 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
595 | /* Applies to whole drawing->width */ |
596 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
597 | guint y, |
598 | guint height) |
5f16133f |
599 | { |
a56a1ba4 |
600 | //GdkRectangle update_rect; |
5f16133f |
601 | |
a56a1ba4 |
602 | /* Allocate a new pixmap with new height */ |
501d5405 |
603 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
604 | drawing->width + SAFETY, |
605 | drawing->height + height + SAFETY, |
a56a1ba4 |
606 | -1); |
607 | |
608 | /* Copy the high region */ |
b6db18f8 |
609 | gdk_draw_drawable (pixmap, |
501d5405 |
610 | drawing->drawing_area->style->black_gc, |
611 | drawing->pixmap, |
a56a1ba4 |
612 | 0, 0, |
613 | 0, 0, |
501d5405 |
614 | drawing->width + SAFETY, y); |
5f16133f |
615 | |
616 | |
617 | |
5f16133f |
618 | |
a56a1ba4 |
619 | /* add an empty square */ |
b6db18f8 |
620 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
621 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
622 | TRUE, |
623 | 0, y, |
501d5405 |
624 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
625 | height); |
5f16133f |
626 | |
627 | |
5f16133f |
628 | |
a56a1ba4 |
629 | /* copy the bottom of the region */ |
b6db18f8 |
630 | gdk_draw_drawable (pixmap, |
501d5405 |
631 | drawing->drawing_area->style->black_gc, |
632 | drawing->pixmap, |
a56a1ba4 |
633 | 0, y, |
634 | 0, y + height, |
501d5405 |
635 | drawing->width+SAFETY, drawing->height - y + SAFETY); |
5f16133f |
636 | |
637 | |
638 | |
5f16133f |
639 | |
501d5405 |
640 | if (drawing->pixmap) |
641 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
642 | |
501d5405 |
643 | drawing->pixmap = pixmap; |
a56a1ba4 |
644 | |
501d5405 |
645 | drawing->height+=height; |
a56a1ba4 |
646 | |
501d5405 |
647 | /* Rectangle to update, from new drawing dimensions */ |
a56a1ba4 |
648 | //update_rect.x = 0 ; |
649 | //update_rect.y = y ; |
501d5405 |
650 | //update_rect.width = drawing->width; |
651 | //update_rect.height = drawing->height - y ; |
652 | //gtk_widget_draw( drawing->drawing_area, &update_rect); |
5f16133f |
653 | } |
654 | |
655 | |
656 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
657 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
658 | guint y, |
659 | guint height) |
5f16133f |
660 | { |
a56a1ba4 |
661 | //GdkRectangle update_rect; |
662 | |
663 | /* Allocate a new pixmap with new height */ |
b6db18f8 |
664 | GdkPixmap *pixmap = gdk_pixmap_new( |
501d5405 |
665 | drawing->drawing_area->window, |
666 | drawing->width + SAFETY, |
667 | drawing->height - height + SAFETY, |
a56a1ba4 |
668 | -1); |
669 | |
670 | /* Copy the high region */ |
b6db18f8 |
671 | gdk_draw_drawable (pixmap, |
501d5405 |
672 | drawing->drawing_area->style->black_gc, |
673 | drawing->pixmap, |
a56a1ba4 |
674 | 0, 0, |
675 | 0, 0, |
501d5405 |
676 | drawing->width + SAFETY, y); |
a56a1ba4 |
677 | |
678 | |
679 | |
680 | /* Copy up the bottom of the region */ |
b6db18f8 |
681 | gdk_draw_drawable (pixmap, |
501d5405 |
682 | drawing->drawing_area->style->black_gc, |
683 | drawing->pixmap, |
a56a1ba4 |
684 | 0, y + height, |
685 | 0, y, |
501d5405 |
686 | drawing->width, drawing->height - y - height + SAFETY); |
a56a1ba4 |
687 | |
688 | |
501d5405 |
689 | if (drawing->pixmap) |
690 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
691 | |
501d5405 |
692 | drawing->pixmap = pixmap; |
a56a1ba4 |
693 | |
501d5405 |
694 | drawing->height-=height; |
a56a1ba4 |
695 | |
501d5405 |
696 | /* Rectangle to update, from new drawing dimensions */ |
a56a1ba4 |
697 | //update_rect.x = 0 ; |
698 | //update_rect.y = y ; |
501d5405 |
699 | //update_rect.width = drawing->width; |
700 | //update_rect.height = drawing->height - y ; |
701 | //gtk_widget_draw( drawing->drawing_area, &update_rect); |
5f16133f |
702 | } |
189a5d08 |
703 | |
3cb8b205 |
704 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
705 | { |
706 | GtkRequisition req; |
707 | GdkRectangle rect; |
708 | |
709 | req.width = drawing->ruler->allocation.width; |
710 | req.height = drawing->ruler->allocation.height; |
711 | |
712 | |
713 | rect.x = 0; |
714 | rect.y = 0; |
715 | rect.width = req.width; |
716 | rect.height = req.height; |
717 | |
718 | gtk_widget_queue_draw(drawing->ruler); |
719 | //gtk_widget_draw( drawing->ruler, &rect); |
720 | } |
721 | |
722 | /* Redraw the ruler */ |
723 | static gboolean |
724 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
725 | { |
726 | Drawing_t *drawing = (Drawing_t*)user_data; |
727 | |
728 | gchar text[255]; |
729 | |
730 | PangoContext *context; |
731 | PangoLayout *layout; |
732 | PangoAttribute *attribute; |
733 | PangoFontDescription *FontDesc; |
734 | gint Font_Size; |
735 | PangoRectangle ink_rect; |
736 | guint global_width=0; |
737 | GdkColor foreground = { 0, 0, 0, 0 }; |
738 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
739 | |
740 | LttTime window_end = |
741 | ltt_time_add(drawing->control_flow_data->time_window.time_width, |
742 | drawing->control_flow_data->time_window.start_time); |
743 | LttTime half_width = |
744 | ltt_time_div(drawing->control_flow_data->time_window.time_width,2.0); |
745 | LttTime window_middle = |
746 | ltt_time_add(half_width, |
747 | drawing->control_flow_data->time_window.start_time); |
748 | g_critical("ruler expose event"); |
749 | |
750 | gdk_draw_rectangle (drawing->ruler->window, |
751 | drawing->ruler->style->white_gc, |
752 | TRUE, |
753 | event->area.x, event->area.y, |
754 | event->area.width, |
755 | event->area.height); |
756 | |
757 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
758 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
759 | gdk_gc_set_line_attributes(gc, |
760 | 2, |
761 | GDK_LINE_SOLID, |
762 | GDK_CAP_BUTT, |
763 | GDK_JOIN_MITER); |
764 | gdk_draw_line (drawing->ruler->window, |
765 | gc, |
766 | event->area.x, 1, |
767 | event->area.x + event->area.width, 1); |
768 | |
769 | |
770 | snprintf(text, 255, "%lus\n%luns", |
771 | drawing->control_flow_data->time_window.start_time.tv_sec, |
772 | drawing->control_flow_data->time_window.start_time.tv_nsec); |
773 | |
774 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
775 | |
776 | context = pango_layout_get_context(layout); |
777 | FontDesc = pango_context_get_font_description(context); |
778 | |
779 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
780 | pango_layout_context_changed(layout); |
781 | |
782 | pango_layout_set_text(layout, text, -1); |
783 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
784 | global_width += ink_rect.width; |
785 | |
786 | gdk_draw_layout_with_colors(drawing->ruler->window, |
787 | gc, |
788 | 0, |
789 | 6, |
790 | layout, &foreground, &background); |
791 | |
792 | gdk_gc_set_line_attributes(gc, |
793 | 2, |
794 | GDK_LINE_SOLID, |
795 | GDK_CAP_ROUND, |
796 | GDK_JOIN_ROUND); |
797 | |
798 | gdk_draw_line (drawing->ruler->window, |
799 | gc, |
800 | 1, 1, |
801 | 1, 7); |
802 | |
803 | |
804 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
805 | window_end.tv_nsec); |
806 | |
807 | pango_layout_set_text(layout, text, -1); |
808 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
809 | global_width += ink_rect.width; |
810 | |
811 | if(global_width <= drawing->ruler->allocation.width) |
812 | { |
813 | gdk_draw_layout_with_colors(drawing->ruler->window, |
814 | gc, |
815 | drawing->ruler->allocation.width - ink_rect.width, |
816 | 6, |
817 | layout, &foreground, &background); |
818 | |
819 | gdk_gc_set_line_attributes(gc, |
820 | 2, |
821 | GDK_LINE_SOLID, |
822 | GDK_CAP_ROUND, |
823 | GDK_JOIN_ROUND); |
824 | |
825 | gdk_draw_line (drawing->ruler->window, |
826 | gc, |
827 | drawing->ruler->allocation.width-1, 1, |
828 | drawing->ruler->allocation.width-1, 7); |
829 | } |
830 | |
831 | |
832 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
833 | window_middle.tv_nsec); |
834 | |
835 | pango_layout_set_text(layout, text, -1); |
836 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
837 | global_width += ink_rect.width; |
838 | |
839 | if(global_width <= drawing->ruler->allocation.width) |
840 | { |
841 | gdk_draw_layout_with_colors(drawing->ruler->window, |
842 | gc, |
843 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
844 | 6, |
845 | layout, &foreground, &background); |
846 | |
847 | gdk_gc_set_line_attributes(gc, |
848 | 2, |
849 | GDK_LINE_SOLID, |
850 | GDK_CAP_ROUND, |
851 | GDK_JOIN_ROUND); |
852 | |
853 | gdk_draw_line (drawing->ruler->window, |
854 | gc, |
855 | drawing->ruler->allocation.width/2, 1, |
856 | drawing->ruler->allocation.width/2, 7); |
857 | |
858 | |
859 | |
860 | |
861 | } |
862 | |
863 | gdk_gc_unref(gc); |
864 | g_object_unref(layout); |
865 | |
866 | return FALSE; |
867 | } |
868 | |
189a5d08 |
869 | |