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 | |
d287af9a |
41 | static gboolean |
42 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
3cb8b205 |
43 | |
44 | |
831a876d |
45 | //FIXME Colors will need to be dynamic. Graphic context part not done so far. |
f0d936c0 |
46 | typedef enum |
47 | { |
a56a1ba4 |
48 | RED, |
49 | GREEN, |
50 | BLUE, |
51 | WHITE, |
52 | BLACK |
f0d936c0 |
53 | |
54 | } ControlFlowColors; |
55 | |
56 | /* Vector of unallocated colors */ |
57 | static GdkColor CF_Colors [] = |
58 | { |
a56a1ba4 |
59 | { 0, 0xffff, 0x0000, 0x0000 }, // RED |
60 | { 0, 0x0000, 0xffff, 0x0000 }, // GREEN |
61 | { 0, 0x0000, 0x0000, 0xffff }, // BLUE |
62 | { 0, 0xffff, 0xffff, 0xffff }, // WHITE |
63 | { 0, 0x0000, 0x0000, 0x0000 } // BLACK |
f0d936c0 |
64 | }; |
65 | |
66 | |
831a876d |
67 | /* Function responsible for updating the exposed area. |
68 | * It must call processTrace() to ask for this update. |
432a7065 |
69 | * Note : this function cannot clear the background, because it may |
70 | * erase drawing already present (SAFETY). |
831a876d |
71 | */ |
501d5405 |
72 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
73 | GdkPixmap **pixmap, |
a56a1ba4 |
74 | gint x, gint y, |
75 | gint width, |
76 | gint height) |
847b479d |
77 | { |
d9b7ca88 |
78 | if(width < 0) return ; |
79 | if(height < 0) return ; |
a56a1ba4 |
80 | ControlFlowData *control_flow_data = |
81 | (ControlFlowData*)g_object_get_data( |
82 | G_OBJECT( |
501d5405 |
83 | drawing->drawing_area), |
68997a22 |
84 | "control_flow_data"); |
a56a1ba4 |
85 | |
86 | LttTime start, end; |
ba90bc77 |
87 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
88 | control_flow_data->time_window.start_time); |
a56a1ba4 |
89 | |
90 | g_critical("req : window_end : %u, %u", window_end.tv_sec, |
91 | window_end.tv_nsec); |
92 | |
ba90bc77 |
93 | g_critical("req : time width : %u, %u", control_flow_data->time_window.time_width.tv_sec, |
94 | control_flow_data->time_window.time_width.tv_nsec); |
a56a1ba4 |
95 | |
96 | g_critical("x is : %i, x+width is : %i", x, x+width); |
97 | |
501d5405 |
98 | convert_pixels_to_time(drawing->drawing_area->allocation.width, x, |
ba90bc77 |
99 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
100 | &window_end, |
101 | &start); |
102 | |
501d5405 |
103 | convert_pixels_to_time(drawing->drawing_area->allocation.width, x + width, |
ba90bc77 |
104 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
105 | &window_end, |
106 | &end); |
107 | |
108 | LttvTracesetContext * tsc = |
ba90bc77 |
109 | get_traceset_context(control_flow_data->mw); |
a56a1ba4 |
110 | |
432a7065 |
111 | //send_test_process( |
501d5405 |
112 | //guicontrolflow_get_process_list(drawing->control_flow_data), |
113 | //drawing); |
f66eba62 |
114 | //send_test_drawing( |
501d5405 |
115 | //guicontrolflow_get_process_list(drawing->control_flow_data), |
116 | //drawing, *pixmap, x, y, width, height); |
a56a1ba4 |
117 | |
118 | // Let's call processTrace() !! |
119 | EventRequest event_request; // Variable freed at the end of the function. |
68997a22 |
120 | event_request.control_flow_data = control_flow_data; |
a56a1ba4 |
121 | event_request.time_begin = start; |
122 | event_request.time_end = end; |
123 | event_request.x_begin = x; |
124 | event_request.x_end = x+width; |
125 | |
126 | g_critical("req : start : %u, %u", event_request.time_begin.tv_sec, |
127 | event_request.time_begin.tv_nsec); |
128 | |
129 | g_critical("req : end : %u, %u", event_request.time_end.tv_sec, |
130 | event_request.time_end.tv_nsec); |
131 | |
132 | LttvHooks *event = lttv_hooks_new(); |
133 | LttvHooks *after_event = lttv_hooks_new(); |
134 | LttvHooks *after_traceset = lttv_hooks_new(); |
135 | lttv_hooks_add(after_traceset, after_data_request, &event_request); |
136 | lttv_hooks_add(event, draw_event_hook, &event_request); |
137 | //Modified by xiangxiu: state update hooks are added by the main window |
ba90bc77 |
138 | //state_add_event_hooks_api(control_flow_data->mw); |
a56a1ba4 |
139 | lttv_hooks_add(after_event, draw_after_hook, &event_request); |
140 | |
141 | lttv_process_traceset_seek_time(tsc, start); |
142 | // FIXME : would like to place the after_traceset hook after the traceset, |
143 | // but the traceset context state is not valid anymore. |
144 | lttv_traceset_context_add_hooks(tsc, |
145 | // NULL, after_traceset, NULL, NULL, NULL, NULL, |
146 | NULL, NULL, NULL, NULL, NULL, NULL, |
147 | NULL, after_traceset, NULL, event, after_event); |
148 | lttv_process_traceset(tsc, end, G_MAXULONG); |
149 | //after_data_request((void*)&event_request,(void*)tsc); |
150 | lttv_traceset_context_remove_hooks(tsc, |
151 | //NULL, after_traceset, NULL, NULL, NULL, NULL, |
152 | NULL, NULL, NULL, NULL, NULL, NULL, |
153 | NULL, after_traceset, NULL, event, after_event); |
154 | //Modified by xiangxiu: state update hooks are removed by the main window |
ba90bc77 |
155 | //state_remove_event_hooks_api(control_flow_data->mw); |
a56a1ba4 |
156 | |
157 | lttv_hooks_destroy(after_traceset); |
158 | lttv_hooks_destroy(event); |
159 | lttv_hooks_destroy(after_event); |
160 | |
161 | |
847b479d |
162 | } |
a56a1ba4 |
163 | |
847b479d |
164 | /* Callbacks */ |
165 | |
166 | |
167 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
168 | /* As the scaling will always change, it's of no use to copy old |
169 | * pixmap. |
170 | */ |
847b479d |
171 | static gboolean |
172 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
173 | gpointer user_data) |
f0d936c0 |
174 | { |
501d5405 |
175 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
176 | |
86c520a7 |
177 | |
a56a1ba4 |
178 | /* First, get the new time interval of the main window */ |
179 | /* we assume (see documentation) that the main window |
180 | * has updated the time interval before this configure gets |
181 | * executed. |
182 | */ |
501d5405 |
183 | get_time_window(drawing->control_flow_data->mw, |
184 | &drawing->control_flow_data->time_window); |
a56a1ba4 |
185 | |
b6db18f8 |
186 | /* New pixmap, size of the configure event */ |
187 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
188 | // widget->allocation.width + SAFETY, |
189 | // widget->allocation.height + SAFETY, |
190 | // -1); |
191 | |
f7afe191 |
192 | g_critical("drawing configure event"); |
a56a1ba4 |
193 | g_critical("New draw size : %i by %i",widget->allocation.width, widget->allocation.height); |
194 | |
195 | |
501d5405 |
196 | if (drawing->pixmap) |
197 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
198 | |
b6db18f8 |
199 | /* If no old pixmap present */ |
501d5405 |
200 | //if(drawing->pixmap == NULL) |
847b479d |
201 | { |
501d5405 |
202 | drawing->pixmap = gdk_pixmap_new( |
a56a1ba4 |
203 | widget->window, |
204 | widget->allocation.width + SAFETY, |
205 | widget->allocation.height + SAFETY, |
206 | //ProcessList_get_height |
501d5405 |
207 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
208 | -1); |
501d5405 |
209 | drawing->width = widget->allocation.width; |
210 | drawing->height = widget->allocation.height; |
a56a1ba4 |
211 | |
212 | |
213 | // Clear the image |
501d5405 |
214 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
215 | widget->style->black_gc, |
a56a1ba4 |
216 | TRUE, |
217 | 0, 0, |
218 | widget->allocation.width+SAFETY, |
219 | widget->allocation.height+SAFETY); |
220 | |
221 | //g_info("init data request"); |
222 | |
223 | |
224 | /* Initial data request */ |
225 | // Do not need to ask for data of 1 pixel : not synchronized with |
226 | // main window time at this moment. |
501d5405 |
227 | drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
a56a1ba4 |
228 | widget->allocation.width, |
229 | widget->allocation.height); |
230 | |
501d5405 |
231 | drawing->width = widget->allocation.width; |
232 | drawing->height = widget->allocation.height; |
a56a1ba4 |
233 | |
234 | return TRUE; |
bd24a9af |
235 | |
236 | |
847b479d |
237 | |
238 | } |
bd24a9af |
239 | #ifdef NOTUSE |
847b479d |
240 | // /* Draw empty background */ |
b6db18f8 |
241 | // gdk_draw_rectangle (pixmap, |
a56a1ba4 |
242 | // widget->style->black_gc, |
243 | // TRUE, |
244 | // 0, 0, |
245 | // widget->allocation.width, |
246 | // widget->allocation.height); |
247 | |
248 | /* Copy old data to new pixmap */ |
b6db18f8 |
249 | gdk_draw_drawable (pixmap, |
cfe526b1 |
250 | widget->style->black_gc, |
501d5405 |
251 | drawing->pixmap, |
a56a1ba4 |
252 | 0, 0, |
253 | 0, 0, |
254 | -1, -1); |
255 | |
501d5405 |
256 | if (drawing->pixmap) |
257 | gdk_pixmap_unref(drawing->pixmap); |
80a52ff8 |
258 | |
501d5405 |
259 | drawing->pixmap = pixmap; |
a56a1ba4 |
260 | |
261 | // Clear the bottom part of the image (SAFETY) |
b6db18f8 |
262 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
263 | widget->style->black_gc, |
a56a1ba4 |
264 | TRUE, |
501d5405 |
265 | 0, drawing->height+SAFETY, |
266 | drawing->width+SAFETY, // do not overlap |
267 | (widget->allocation.height) - drawing->height); |
bd24a9af |
268 | |
a56a1ba4 |
269 | // Clear the right part of the image (SAFETY) |
b6db18f8 |
270 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
271 | widget->style->black_gc, |
a56a1ba4 |
272 | TRUE, |
501d5405 |
273 | drawing->width+SAFETY, 0, |
274 | (widget->allocation.width) - drawing->width, // do not overlap |
275 | drawing->height+SAFETY); |
a56a1ba4 |
276 | |
277 | /* Clear the backgound for data request, but not SAFETY */ |
b6db18f8 |
278 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
279 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
280 | TRUE, |
501d5405 |
281 | drawing->width + SAFETY, 0, |
282 | widget->allocation.width - drawing->width, // do not overlap |
a56a1ba4 |
283 | widget->allocation.height+SAFETY); |
bd24a9af |
284 | |
432a7065 |
285 | /* Request data for missing space */ |
a56a1ba4 |
286 | g_info("missing data request"); |
501d5405 |
287 | drawing_data_request(drawing, &pixmap, drawing->width, 0, |
288 | widget->allocation.width - drawing->width, |
a56a1ba4 |
289 | widget->allocation.height); |
290 | |
501d5405 |
291 | drawing->width = widget->allocation.width; |
292 | drawing->height = widget->allocation.height; |
847b479d |
293 | |
294 | return TRUE; |
bd24a9af |
295 | #endif //NOTUSE |
847b479d |
296 | } |
297 | |
298 | |
299 | /* Redraw the screen from the backing pixmap */ |
300 | static gboolean |
301 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
302 | { |
501d5405 |
303 | Drawing_t *drawing = (Drawing_t*)user_data; |
a56a1ba4 |
304 | ControlFlowData *control_flow_data = |
305 | (ControlFlowData*)g_object_get_data( |
306 | G_OBJECT(widget), |
68997a22 |
307 | "control_flow_data"); |
8b90e648 |
308 | |
847b479d |
309 | g_critical("drawing expose event"); |
a56a1ba4 |
310 | |
311 | guint x=0; |
ba90bc77 |
312 | LttTime* current_time = |
a56a1ba4 |
313 | guicontrolflow_get_current_time(control_flow_data); |
314 | |
ba90bc77 |
315 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
316 | control_flow_data->time_window.start_time); |
a56a1ba4 |
317 | |
318 | convert_time_to_pixels( |
ba90bc77 |
319 | control_flow_data->time_window.start_time, |
a56a1ba4 |
320 | window_end, |
ba90bc77 |
321 | *current_time, |
a56a1ba4 |
322 | widget->allocation.width, |
323 | &x); |
324 | |
847b479d |
325 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
326 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
327 | drawing->pixmap, |
a56a1ba4 |
328 | event->area.x, event->area.y, |
329 | event->area.x, event->area.y, |
330 | event->area.width, event->area.height); |
331 | |
332 | if(x >= event->area.x && x <= event->area.x+event->area.width) |
333 | { |
853dbdb8 |
334 | gint8 dash_list[] = { 1, 2 }; |
501d5405 |
335 | GdkGC *gc = gdk_gc_new(control_flow_data->drawing->pixmap); |
0e492a24 |
336 | gdk_gc_copy(gc, widget->style->white_gc); |
337 | gdk_gc_set_line_attributes(gc, |
338 | 1, |
339 | GDK_LINE_ON_OFF_DASH, |
340 | GDK_CAP_BUTT, |
341 | GDK_JOIN_MITER); |
853dbdb8 |
342 | gdk_gc_set_dashes(gc, |
343 | 0, |
344 | dash_list, |
345 | 2); |
a56a1ba4 |
346 | drawing_draw_line(NULL, widget->window, |
347 | x, event->area.y, |
348 | x, event->area.y+event->area.height, |
349 | gc); |
350 | gdk_gc_unref(gc); |
351 | } |
847b479d |
352 | return FALSE; |
353 | } |
354 | |
8b90e648 |
355 | /* mouse click */ |
356 | static gboolean |
357 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
358 | { |
a56a1ba4 |
359 | ControlFlowData *control_flow_data = |
360 | (ControlFlowData*)g_object_get_data( |
361 | G_OBJECT(widget), |
68997a22 |
362 | "control_flow_data"); |
501d5405 |
363 | Drawing_t *drawing = control_flow_data->drawing; |
8b90e648 |
364 | |
365 | |
a56a1ba4 |
366 | g_critical("click"); |
367 | if(event->button == 1) |
368 | { |
369 | LttTime time; |
8b90e648 |
370 | |
ba90bc77 |
371 | LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, |
372 | control_flow_data->time_window.start_time); |
8b90e648 |
373 | |
374 | |
a56a1ba4 |
375 | /* left mouse button click */ |
376 | g_critical("x click is : %f", event->x); |
8b90e648 |
377 | |
a56a1ba4 |
378 | convert_pixels_to_time(widget->allocation.width, (guint)event->x, |
ba90bc77 |
379 | &control_flow_data->time_window.start_time, |
a56a1ba4 |
380 | &window_end, |
381 | &time); |
8b90e648 |
382 | |
ba90bc77 |
383 | set_current_time(control_flow_data->mw, &time); |
8b90e648 |
384 | |
a56a1ba4 |
385 | } |
386 | |
387 | return FALSE; |
8b90e648 |
388 | } |
389 | |
390 | |
391 | |
392 | |
68997a22 |
393 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
394 | { |
501d5405 |
395 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
396 | |
501d5405 |
397 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
398 | |
3cb8b205 |
399 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
3cb8b205 |
400 | drawing->ruler = gtk_drawing_area_new (); |
401 | gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
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); |
3cb8b205 |
407 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->drawing_area, |
408 | TRUE, TRUE, 0); |
3cb8b205 |
409 | |
501d5405 |
410 | drawing->pango_layout = |
411 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
a56a1ba4 |
412 | |
501d5405 |
413 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
414 | g_object_set_data_full( |
501d5405 |
415 | G_OBJECT(drawing->drawing_area), |
416 | "Link_drawing_Data", |
417 | drawing, |
a56a1ba4 |
418 | (GDestroyNotify)drawing_destroy); |
419 | |
3cb8b205 |
420 | g_object_set_data( |
421 | G_OBJECT(drawing->ruler), |
422 | "drawing", |
423 | drawing); |
424 | |
425 | |
501d5405 |
426 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
427 | // GTK_STATE_NORMAL, |
428 | // &CF_Colors[BLACK]); |
429 | |
501d5405 |
430 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
431 | // NULL, NULL, |
501d5405 |
432 | // &(drawing->width), |
433 | // &(drawing->height), |
a56a1ba4 |
434 | // -1); |
435 | |
501d5405 |
436 | //drawing->pixmap = gdk_pixmap_new( |
437 | // drawing->drawing_area->window, |
438 | // drawing->width, |
439 | // drawing->height, |
440 | // drawing->depth); |
a56a1ba4 |
441 | |
501d5405 |
442 | drawing->pixmap = NULL; |
a56a1ba4 |
443 | |
501d5405 |
444 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
445 | // drawing->drawing_area->allocation.width, |
446 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
447 | // -1); |
448 | |
501d5405 |
449 | gtk_widget_add_events(drawing->drawing_area, GDK_BUTTON_PRESS_MASK); |
a56a1ba4 |
450 | |
501d5405 |
451 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
452 | "configure_event", |
453 | G_CALLBACK (configure_event), |
501d5405 |
454 | (gpointer)drawing); |
3cb8b205 |
455 | |
456 | g_signal_connect (G_OBJECT(drawing->ruler), |
457 | "expose_event", |
458 | G_CALLBACK(expose_ruler), |
459 | (gpointer)drawing); |
460 | |
d287af9a |
461 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
462 | |
463 | g_signal_connect (G_OBJECT(drawing->ruler), |
464 | "motion-notify-event", |
465 | G_CALLBACK(motion_notify_ruler), |
466 | (gpointer)drawing); |
467 | |
468 | |
501d5405 |
469 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
470 | "expose_event", |
471 | G_CALLBACK (expose_event), |
501d5405 |
472 | (gpointer)drawing); |
a56a1ba4 |
473 | |
501d5405 |
474 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
475 | "button-press-event", |
476 | G_CALLBACK (button_press_event), |
501d5405 |
477 | (gpointer)drawing); |
3cb8b205 |
478 | |
479 | gtk_widget_show(drawing->ruler); |
480 | gtk_widget_show(drawing->drawing_area); |
481 | |
a56a1ba4 |
482 | |
501d5405 |
483 | return drawing; |
f0d936c0 |
484 | } |
485 | |
501d5405 |
486 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
487 | { |
488 | |
a56a1ba4 |
489 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
490 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
a56a1ba4 |
491 | |
501d5405 |
492 | g_free(drawing->pango_layout); |
493 | g_free(drawing); |
f0d936c0 |
494 | } |
495 | |
3cb8b205 |
496 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
497 | { |
501d5405 |
498 | return drawing->drawing_area; |
76a67e8a |
499 | } |
500 | |
3cb8b205 |
501 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
502 | { |
503 | return drawing->vbox; |
504 | } |
505 | |
f66eba62 |
506 | /* convert_pixels_to_time |
f0d936c0 |
507 | * |
f66eba62 |
508 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
509 | */ |
fa2c4dbe |
510 | void convert_pixels_to_time( |
a56a1ba4 |
511 | gint width, |
512 | guint x, |
513 | LttTime *window_time_begin, |
514 | LttTime *window_time_end, |
515 | LttTime *time) |
f0d936c0 |
516 | { |
a56a1ba4 |
517 | LttTime window_time_interval; |
518 | |
519 | window_time_interval = ltt_time_sub(*window_time_end, |
308711e5 |
520 | *window_time_begin); |
a56a1ba4 |
521 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
522 | *time = ltt_time_add(*window_time_begin, *time); |
fa2c4dbe |
523 | } |
524 | |
525 | |
526 | |
527 | void convert_time_to_pixels( |
a56a1ba4 |
528 | LttTime window_time_begin, |
529 | LttTime window_time_end, |
530 | LttTime time, |
531 | int width, |
532 | guint *x) |
fa2c4dbe |
533 | { |
a56a1ba4 |
534 | LttTime window_time_interval; |
535 | float interval_float, time_float; |
536 | |
537 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
538 | |
539 | time = ltt_time_sub(time, window_time_begin); |
540 | |
541 | interval_float = ltt_time_to_double(window_time_interval); |
542 | time_float = ltt_time_to_double(time); |
543 | |
544 | *x = (guint)(time_float/interval_float * width); |
545 | |
f0d936c0 |
546 | } |
547 | |
501d5405 |
548 | void drawing_refresh ( Drawing_t *drawing, |
a56a1ba4 |
549 | guint x, guint y, |
550 | guint width, guint height) |
847b479d |
551 | { |
a56a1ba4 |
552 | g_info("Drawing.c : drawing_refresh %u, %u, %u, %u", x, y, width, height); |
553 | GdkRectangle update_rect; |
554 | |
555 | gdk_draw_drawable( |
501d5405 |
556 | drawing->drawing_area->window, |
557 | drawing->drawing_area-> |
558 | style->fg_gc[GTK_WIDGET_STATE (drawing->drawing_area)], |
559 | GDK_DRAWABLE(drawing->pixmap), |
a56a1ba4 |
560 | x, y, |
561 | x, y, |
562 | width, height); |
563 | |
564 | update_rect.x = 0 ; |
565 | update_rect.y = 0 ; |
501d5405 |
566 | update_rect.width = drawing->width; |
567 | update_rect.height = drawing->height ; |
568 | gtk_widget_draw( drawing->drawing_area, &update_rect); |
f7afe191 |
569 | |
847b479d |
570 | } |
571 | |
572 | |
501d5405 |
573 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
574 | GdkPixmap *pixmap, |
a56a1ba4 |
575 | guint x1, guint y1, |
576 | guint x2, guint y2, |
577 | GdkGC *GC) |
847b479d |
578 | { |
b6db18f8 |
579 | gdk_draw_line (pixmap, |
a56a1ba4 |
580 | GC, |
581 | x1, y1, x2, y2); |
847b479d |
582 | } |
583 | |
584 | |
fa2c4dbe |
585 | |
586 | |
501d5405 |
587 | void drawing_resize(Drawing_t *drawing, guint h, guint w) |
f0d936c0 |
588 | { |
501d5405 |
589 | drawing->height = h ; |
590 | drawing->width = w ; |
a56a1ba4 |
591 | |
501d5405 |
592 | gtk_widget_set_size_request ( drawing->drawing_area, |
593 | drawing->width, |
594 | drawing->height); |
a56a1ba4 |
595 | |
596 | |
f0d936c0 |
597 | } |
847b479d |
598 | |
599 | |
5f16133f |
600 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
601 | /* Applies to whole drawing->width */ |
602 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
603 | guint y, |
604 | guint height) |
5f16133f |
605 | { |
a56a1ba4 |
606 | //GdkRectangle update_rect; |
5f16133f |
607 | |
a56a1ba4 |
608 | /* Allocate a new pixmap with new height */ |
501d5405 |
609 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
610 | drawing->width + SAFETY, |
611 | drawing->height + height + SAFETY, |
a56a1ba4 |
612 | -1); |
613 | |
614 | /* Copy the high region */ |
b6db18f8 |
615 | gdk_draw_drawable (pixmap, |
501d5405 |
616 | drawing->drawing_area->style->black_gc, |
617 | drawing->pixmap, |
a56a1ba4 |
618 | 0, 0, |
619 | 0, 0, |
501d5405 |
620 | drawing->width + SAFETY, y); |
5f16133f |
621 | |
622 | |
623 | |
5f16133f |
624 | |
a56a1ba4 |
625 | /* add an empty square */ |
b6db18f8 |
626 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
627 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
628 | TRUE, |
629 | 0, y, |
501d5405 |
630 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
631 | height); |
5f16133f |
632 | |
633 | |
5f16133f |
634 | |
a56a1ba4 |
635 | /* copy the bottom of the region */ |
b6db18f8 |
636 | gdk_draw_drawable (pixmap, |
501d5405 |
637 | drawing->drawing_area->style->black_gc, |
638 | drawing->pixmap, |
a56a1ba4 |
639 | 0, y, |
640 | 0, y + height, |
501d5405 |
641 | drawing->width+SAFETY, drawing->height - y + SAFETY); |
5f16133f |
642 | |
643 | |
644 | |
5f16133f |
645 | |
501d5405 |
646 | if (drawing->pixmap) |
647 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
648 | |
501d5405 |
649 | drawing->pixmap = pixmap; |
a56a1ba4 |
650 | |
501d5405 |
651 | drawing->height+=height; |
a56a1ba4 |
652 | |
501d5405 |
653 | /* Rectangle to update, from new drawing dimensions */ |
a56a1ba4 |
654 | //update_rect.x = 0 ; |
655 | //update_rect.y = y ; |
501d5405 |
656 | //update_rect.width = drawing->width; |
657 | //update_rect.height = drawing->height - y ; |
658 | //gtk_widget_draw( drawing->drawing_area, &update_rect); |
5f16133f |
659 | } |
660 | |
661 | |
662 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
663 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
664 | guint y, |
665 | guint height) |
5f16133f |
666 | { |
a56a1ba4 |
667 | //GdkRectangle update_rect; |
668 | |
669 | /* Allocate a new pixmap with new height */ |
b6db18f8 |
670 | GdkPixmap *pixmap = gdk_pixmap_new( |
501d5405 |
671 | drawing->drawing_area->window, |
672 | drawing->width + SAFETY, |
673 | drawing->height - height + SAFETY, |
a56a1ba4 |
674 | -1); |
675 | |
676 | /* Copy the high region */ |
b6db18f8 |
677 | gdk_draw_drawable (pixmap, |
501d5405 |
678 | drawing->drawing_area->style->black_gc, |
679 | drawing->pixmap, |
a56a1ba4 |
680 | 0, 0, |
681 | 0, 0, |
501d5405 |
682 | drawing->width + SAFETY, y); |
a56a1ba4 |
683 | |
684 | |
685 | |
686 | /* Copy up the bottom of the region */ |
b6db18f8 |
687 | gdk_draw_drawable (pixmap, |
501d5405 |
688 | drawing->drawing_area->style->black_gc, |
689 | drawing->pixmap, |
a56a1ba4 |
690 | 0, y + height, |
691 | 0, y, |
501d5405 |
692 | drawing->width, drawing->height - y - height + SAFETY); |
a56a1ba4 |
693 | |
694 | |
501d5405 |
695 | if (drawing->pixmap) |
696 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
697 | |
501d5405 |
698 | drawing->pixmap = pixmap; |
a56a1ba4 |
699 | |
501d5405 |
700 | drawing->height-=height; |
a56a1ba4 |
701 | |
501d5405 |
702 | /* Rectangle to update, from new drawing dimensions */ |
a56a1ba4 |
703 | //update_rect.x = 0 ; |
704 | //update_rect.y = y ; |
501d5405 |
705 | //update_rect.width = drawing->width; |
706 | //update_rect.height = drawing->height - y ; |
707 | //gtk_widget_draw( drawing->drawing_area, &update_rect); |
5f16133f |
708 | } |
189a5d08 |
709 | |
3cb8b205 |
710 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
711 | { |
712 | GtkRequisition req; |
713 | GdkRectangle rect; |
714 | |
715 | req.width = drawing->ruler->allocation.width; |
716 | req.height = drawing->ruler->allocation.height; |
717 | |
718 | |
719 | rect.x = 0; |
720 | rect.y = 0; |
721 | rect.width = req.width; |
722 | rect.height = req.height; |
723 | |
724 | gtk_widget_queue_draw(drawing->ruler); |
725 | //gtk_widget_draw( drawing->ruler, &rect); |
726 | } |
727 | |
728 | /* Redraw the ruler */ |
729 | static gboolean |
730 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
731 | { |
732 | Drawing_t *drawing = (Drawing_t*)user_data; |
733 | |
734 | gchar text[255]; |
735 | |
736 | PangoContext *context; |
737 | PangoLayout *layout; |
738 | PangoAttribute *attribute; |
739 | PangoFontDescription *FontDesc; |
740 | gint Font_Size; |
741 | PangoRectangle ink_rect; |
742 | guint global_width=0; |
743 | GdkColor foreground = { 0, 0, 0, 0 }; |
744 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
745 | |
746 | LttTime window_end = |
747 | ltt_time_add(drawing->control_flow_data->time_window.time_width, |
748 | drawing->control_flow_data->time_window.start_time); |
749 | LttTime half_width = |
750 | ltt_time_div(drawing->control_flow_data->time_window.time_width,2.0); |
751 | LttTime window_middle = |
752 | ltt_time_add(half_width, |
753 | drawing->control_flow_data->time_window.start_time); |
754 | g_critical("ruler expose event"); |
755 | |
756 | gdk_draw_rectangle (drawing->ruler->window, |
757 | drawing->ruler->style->white_gc, |
758 | TRUE, |
759 | event->area.x, event->area.y, |
760 | event->area.width, |
761 | event->area.height); |
762 | |
763 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
764 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
765 | gdk_gc_set_line_attributes(gc, |
766 | 2, |
767 | GDK_LINE_SOLID, |
768 | GDK_CAP_BUTT, |
769 | GDK_JOIN_MITER); |
770 | gdk_draw_line (drawing->ruler->window, |
771 | gc, |
772 | event->area.x, 1, |
773 | event->area.x + event->area.width, 1); |
774 | |
775 | |
776 | snprintf(text, 255, "%lus\n%luns", |
777 | drawing->control_flow_data->time_window.start_time.tv_sec, |
778 | drawing->control_flow_data->time_window.start_time.tv_nsec); |
779 | |
780 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
781 | |
782 | context = pango_layout_get_context(layout); |
783 | FontDesc = pango_context_get_font_description(context); |
784 | |
785 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
786 | pango_layout_context_changed(layout); |
787 | |
788 | pango_layout_set_text(layout, text, -1); |
789 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
790 | global_width += ink_rect.width; |
791 | |
792 | gdk_draw_layout_with_colors(drawing->ruler->window, |
793 | gc, |
794 | 0, |
795 | 6, |
796 | layout, &foreground, &background); |
797 | |
798 | gdk_gc_set_line_attributes(gc, |
799 | 2, |
800 | GDK_LINE_SOLID, |
801 | GDK_CAP_ROUND, |
802 | GDK_JOIN_ROUND); |
803 | |
804 | gdk_draw_line (drawing->ruler->window, |
805 | gc, |
806 | 1, 1, |
807 | 1, 7); |
808 | |
809 | |
810 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
811 | window_end.tv_nsec); |
812 | |
813 | pango_layout_set_text(layout, text, -1); |
814 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
815 | global_width += ink_rect.width; |
816 | |
817 | if(global_width <= drawing->ruler->allocation.width) |
818 | { |
819 | gdk_draw_layout_with_colors(drawing->ruler->window, |
820 | gc, |
821 | drawing->ruler->allocation.width - ink_rect.width, |
822 | 6, |
823 | layout, &foreground, &background); |
824 | |
825 | gdk_gc_set_line_attributes(gc, |
826 | 2, |
827 | GDK_LINE_SOLID, |
828 | GDK_CAP_ROUND, |
829 | GDK_JOIN_ROUND); |
830 | |
831 | gdk_draw_line (drawing->ruler->window, |
832 | gc, |
833 | drawing->ruler->allocation.width-1, 1, |
834 | drawing->ruler->allocation.width-1, 7); |
835 | } |
836 | |
837 | |
838 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
839 | window_middle.tv_nsec); |
840 | |
841 | pango_layout_set_text(layout, text, -1); |
842 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
843 | global_width += ink_rect.width; |
844 | |
845 | if(global_width <= drawing->ruler->allocation.width) |
846 | { |
847 | gdk_draw_layout_with_colors(drawing->ruler->window, |
848 | gc, |
849 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
850 | 6, |
851 | layout, &foreground, &background); |
852 | |
853 | gdk_gc_set_line_attributes(gc, |
854 | 2, |
855 | GDK_LINE_SOLID, |
856 | GDK_CAP_ROUND, |
857 | GDK_JOIN_ROUND); |
858 | |
859 | gdk_draw_line (drawing->ruler->window, |
860 | gc, |
861 | drawing->ruler->allocation.width/2, 1, |
862 | drawing->ruler->allocation.width/2, 7); |
863 | |
864 | |
865 | |
866 | |
867 | } |
868 | |
869 | gdk_gc_unref(gc); |
870 | g_object_unref(layout); |
871 | |
872 | return FALSE; |
873 | } |
874 | |
189a5d08 |
875 | |
d287af9a |
876 | /* notify mouse on ruler */ |
877 | static gboolean |
878 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
879 | { |
880 | //g_critical("motion"); |
881 | //eventually follow mouse and show time here |
882 | } |