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 */ |
23093869 |
41 | { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */ |
42 | { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */ |
dbd243b1 |
43 | { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */ |
23093869 |
44 | { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */ |
45 | { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */ |
46 | { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */ |
47 | { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */ |
48 | { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */ |
49 | { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */ |
50 | { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */ |
51 | { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */ |
52 | |
e800cf84 |
53 | }; |
54 | |
55 | |
56 | |
f0d936c0 |
57 | /***************************************************************************** |
501d5405 |
58 | * drawing functions * |
f0d936c0 |
59 | *****************************************************************************/ |
60 | |
3cb8b205 |
61 | static gboolean |
62 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
63 | |
d287af9a |
64 | static gboolean |
65 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
3cb8b205 |
66 | |
67 | |
831a876d |
68 | /* Function responsible for updating the exposed area. |
ca0f8a8e |
69 | * It must do an events request to the lttvwindow API to ask for this update. |
432a7065 |
70 | * Note : this function cannot clear the background, because it may |
71 | * erase drawing already present (SAFETY). |
831a876d |
72 | */ |
501d5405 |
73 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
74 | GdkPixmap **pixmap, |
a56a1ba4 |
75 | gint x, gint y, |
76 | gint width, |
77 | gint height) |
847b479d |
78 | { |
d9b7ca88 |
79 | if(width < 0) return ; |
80 | if(height < 0) return ; |
224446ce |
81 | |
51705146 |
82 | if(drawing->gc == NULL) { |
83 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
84 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
85 | } |
86 | |
87 | |
88 | |
ca0f8a8e |
89 | TimeWindow time_window = |
90 | lttvwindow_get_time_window(drawing->control_flow_data->tab); |
224446ce |
91 | |
a43d67ba |
92 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
ca0f8a8e |
93 | Tab *tab = control_flow_data->tab; |
a43d67ba |
94 | // (ControlFlowData*)g_object_get_data( |
95 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
a56a1ba4 |
96 | |
a43d67ba |
97 | LttTime start, time_end; |
ca0f8a8e |
98 | LttTime window_end = ltt_time_add(time_window.time_width, |
99 | time_window.start_time); |
a56a1ba4 |
100 | |
ca0f8a8e |
101 | g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec, |
102 | time_window.start_time.tv_nsec); |
a56a1ba4 |
103 | |
ca0f8a8e |
104 | g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec, |
105 | time_window.time_width.tv_nsec); |
a56a1ba4 |
106 | |
a43d67ba |
107 | g_debug("req : window_end : %u, %u", window_end.tv_sec, |
108 | window_end.tv_nsec); |
109 | |
2a2fa4f0 |
110 | g_debug("x is : %i, x+width is : %i", x, x+width); |
a56a1ba4 |
111 | |
51705146 |
112 | convert_pixels_to_time(drawing->width, x, |
ca0f8a8e |
113 | time_window.start_time, |
224446ce |
114 | window_end, |
a56a1ba4 |
115 | &start); |
116 | |
51705146 |
117 | convert_pixels_to_time(drawing->width, x+width, |
ca0f8a8e |
118 | time_window.start_time, |
224446ce |
119 | window_end, |
a43d67ba |
120 | &time_end); |
a56a1ba4 |
121 | |
ca0f8a8e |
122 | EventsRequest *events_request = g_new(EventsRequest, 1); |
123 | // Create the hooks |
124 | LttvHooks *event = lttv_hooks_new(); |
125 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
126 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
b9a010a2 |
127 | LttvHooks *before_request_hook = lttv_hooks_new(); |
128 | LttvHooks *after_request_hook = lttv_hooks_new(); |
ca0f8a8e |
129 | |
130 | lttv_hooks_add(before_chunk_traceset, |
b9a010a2 |
131 | before_chunk, |
ca0f8a8e |
132 | events_request, |
133 | LTTV_PRIO_DEFAULT); |
134 | |
135 | lttv_hooks_add(after_chunk_traceset, |
b9a010a2 |
136 | after_chunk, |
ca0f8a8e |
137 | events_request, |
138 | LTTV_PRIO_DEFAULT); |
b9a010a2 |
139 | |
140 | lttv_hooks_add(before_request_hook, |
141 | before_request, |
142 | events_request, |
143 | LTTV_PRIO_DEFAULT); |
144 | |
145 | lttv_hooks_add(after_request_hook, |
146 | after_request, |
147 | events_request, |
148 | LTTV_PRIO_DEFAULT); |
149 | |
e92eabaf |
150 | /* FIXME : hooks are registered global instead of by ID. |
151 | * This is due to the lack of granularity of main window's events requests. |
152 | * Should be fixed for gain of performance. |
153 | */ |
ca0f8a8e |
154 | lttv_hooks_add(event, |
e92eabaf |
155 | before_schedchange_hook, |
ca0f8a8e |
156 | events_request, |
157 | LTTV_PRIO_STATE-5); |
158 | lttv_hooks_add(event, |
e92eabaf |
159 | after_schedchange_hook, |
160 | events_request, |
161 | LTTV_PRIO_STATE+5); |
162 | lttv_hooks_add(event, |
a2b3ec75 |
163 | before_execmode_hook, |
164 | events_request, |
165 | LTTV_PRIO_STATE-5); |
166 | lttv_hooks_add(event, |
167 | after_execmode_hook, |
168 | events_request, |
169 | LTTV_PRIO_STATE+5); |
dbd243b1 |
170 | lttv_hooks_add(event, |
171 | before_process_hook, |
172 | events_request, |
173 | LTTV_PRIO_STATE-5); |
174 | lttv_hooks_add(event, |
175 | after_process_hook, |
ca0f8a8e |
176 | events_request, |
177 | LTTV_PRIO_STATE+5); |
178 | |
ca0f8a8e |
179 | // Fill the events request |
180 | events_request->owner = control_flow_data; |
181 | events_request->viewer_data = control_flow_data; |
182 | events_request->servicing = FALSE; |
183 | events_request->start_time = start; |
184 | events_request->start_position = NULL; |
185 | events_request->stop_flag = FALSE; |
186 | events_request->end_time = time_end; |
187 | events_request->num_events = G_MAXUINT; |
188 | events_request->end_position = NULL; |
189 | events_request->before_chunk_traceset = before_chunk_traceset; |
190 | events_request->before_chunk_trace = NULL; |
191 | events_request->before_chunk_tracefile = NULL; |
192 | events_request->event = event; |
193 | events_request->event_by_id = NULL; |
194 | events_request->after_chunk_tracefile = NULL; |
195 | events_request->after_chunk_trace = NULL; |
196 | events_request->after_chunk_traceset = after_chunk_traceset; |
b9a010a2 |
197 | events_request->before_request = before_request_hook; |
198 | events_request->after_request = after_request_hook; |
ca0f8a8e |
199 | |
200 | g_debug("req : start : %u, %u", start.tv_sec, |
201 | start.tv_nsec); |
202 | |
203 | g_debug("req : end : %u, %u", time_end.tv_sec, |
204 | time_end.tv_nsec); |
205 | |
206 | lttvwindow_events_request_remove_all(tab, |
207 | control_flow_data); |
208 | lttvwindow_events_request(tab, events_request); |
a43d67ba |
209 | } |
b9a010a2 |
210 | |
211 | |
212 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
213 | { |
214 | ProcessInfo *process_info = (ProcessInfo*)key; |
215 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
216 | guint x = (guint)user_data; |
a56a1ba4 |
217 | |
23093869 |
218 | hashed_process_data->x.over = x; |
219 | hashed_process_data->x.middle = x; |
220 | hashed_process_data->x.under = x; |
b9a010a2 |
221 | |
222 | return; |
223 | } |
a56a1ba4 |
224 | |
ca0f8a8e |
225 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
226 | { |
b9a010a2 |
227 | g_debug("Begin of data request"); |
ca0f8a8e |
228 | ControlFlowData *cfd = events_request->viewer_data; |
229 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
b9a010a2 |
230 | TimeWindow time_window = |
231 | lttvwindow_get_time_window(cfd->tab); |
232 | LttTime end_time = ltt_time_add(time_window.start_time, |
233 | time_window.time_width); |
234 | guint width = cfd->drawing->width; |
235 | guint x=0; |
236 | |
237 | cfd->drawing->last_start = events_request->start_time; |
238 | |
239 | convert_time_to_pixels( |
240 | time_window.start_time, |
241 | end_time, |
242 | events_request->start_time, |
243 | width, |
244 | &x); |
245 | |
246 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
247 | (gpointer)x); |
248 | } |
a43d67ba |
249 | |
b9a010a2 |
250 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
251 | { |
252 | g_debug("Begin of chunk"); |
253 | ControlFlowData *cfd = events_request->viewer_data; |
254 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
255 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
256 | |
a2b3ec75 |
257 | //cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
258 | // events_request->end_time); |
ca0f8a8e |
259 | } |
a43d67ba |
260 | |
b9a010a2 |
261 | |
262 | void drawing_request_expose(EventsRequest *events_request, |
263 | LttvTracesetState *tss, |
264 | LttTime end_time) |
ca0f8a8e |
265 | { |
266 | gint x, x_end, width; |
267 | |
268 | ControlFlowData *cfd = events_request->viewer_data; |
269 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
270 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
271 | |
ca0f8a8e |
272 | TimeWindow time_window = |
273 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
274 | |
b9a010a2 |
275 | g_debug("request expose"); |
ca0f8a8e |
276 | |
277 | LttTime window_end = ltt_time_add(time_window.time_width, |
278 | time_window.start_time); |
a2b3ec75 |
279 | #if 0 |
a43d67ba |
280 | convert_time_to_pixels( |
ca0f8a8e |
281 | time_window.start_time, |
a43d67ba |
282 | window_end, |
ca0f8a8e |
283 | cfd->drawing->last_start, |
a43d67ba |
284 | drawing->width, |
285 | &x); |
286 | |
a2b3ec75 |
287 | #endif //0 |
a43d67ba |
288 | convert_time_to_pixels( |
ca0f8a8e |
289 | time_window.start_time, |
a43d67ba |
290 | window_end, |
b9a010a2 |
291 | end_time, |
a43d67ba |
292 | drawing->width, |
293 | &x_end); |
a2b3ec75 |
294 | x = drawing->damage_begin; |
295 | // x_end = drawing->damage_end; |
a43d67ba |
296 | width = x_end - x; |
297 | |
ca0f8a8e |
298 | drawing->damage_begin = x+width; |
6395d57c |
299 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
300 | |
a43d67ba |
301 | /* ask for the buffer to be redrawn */ |
51705146 |
302 | |
b9a010a2 |
303 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
304 | // 0, 0, |
305 | // drawing->width, drawing->height); |
51705146 |
306 | |
307 | /* FIXME |
308 | * will need more precise pixel_to_time and time_to_pixel conversion |
309 | * functions to redraw only the needed area. */ |
b9a010a2 |
310 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
311 | x, 0, |
312 | width, drawing->height); |
ca0f8a8e |
313 | |
847b479d |
314 | } |
a43d67ba |
315 | |
316 | |
847b479d |
317 | /* Callbacks */ |
318 | |
319 | |
320 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
321 | /* As the scaling will always change, it's of no use to copy old |
322 | * pixmap. |
6395d57c |
323 | * |
324 | * Only change the size if width changes. The height is specified and changed |
325 | * when process ID are added or removed from the process list. |
bd24a9af |
326 | */ |
847b479d |
327 | static gboolean |
328 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
329 | gpointer user_data) |
f0d936c0 |
330 | { |
501d5405 |
331 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
332 | |
86c520a7 |
333 | |
a56a1ba4 |
334 | /* First, get the new time interval of the main window */ |
335 | /* we assume (see documentation) that the main window |
336 | * has updated the time interval before this configure gets |
337 | * executed. |
338 | */ |
224446ce |
339 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
340 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
341 | |
b6db18f8 |
342 | /* New pixmap, size of the configure event */ |
343 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
344 | // widget->allocation.width + SAFETY, |
345 | // widget->allocation.height + SAFETY, |
346 | // -1); |
347 | |
6395d57c |
348 | if(widget->allocation.width != drawing->width) { |
349 | g_debug("drawing configure event"); |
51705146 |
350 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
351 | widget->allocation.height); |
a56a1ba4 |
352 | |
353 | |
6395d57c |
354 | if (drawing->pixmap) |
355 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
356 | |
51705146 |
357 | drawing->width = widget->allocation.width; |
358 | //drawing->height = widget->allocation.height; |
359 | |
360 | drawing->pixmap = gdk_pixmap_new(widget->window, |
361 | drawing->width + SAFETY, |
362 | drawing->height, |
363 | -1); |
a56a1ba4 |
364 | //ProcessList_get_height |
501d5405 |
365 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
366 | |
367 | |
368 | // Clear the image |
501d5405 |
369 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
370 | widget->style->black_gc, |
a56a1ba4 |
371 | TRUE, |
372 | 0, 0, |
51705146 |
373 | drawing->width+SAFETY, |
374 | drawing->height); |
a56a1ba4 |
375 | |
376 | //g_info("init data request"); |
377 | |
378 | |
379 | /* Initial data request */ |
a43d67ba |
380 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
381 | // Do not need to ask for data of 1 pixel : not synchronized with |
382 | // main window time at this moment. |
a43d67ba |
383 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
384 | // widget->allocation.width, |
385 | // widget->allocation.height); |
a56a1ba4 |
386 | |
51705146 |
387 | //drawing->width = widget->allocation.width; |
388 | //drawing->height = widget->allocation.height; |
a43d67ba |
389 | |
ca0f8a8e |
390 | drawing->damage_begin = 0; |
391 | drawing->damage_end = widget->allocation.width; |
392 | |
393 | if(drawing->damage_begin < drawing->damage_end) |
394 | { |
395 | drawing_data_request(drawing, |
396 | &drawing->pixmap, |
397 | drawing->damage_begin, |
398 | 0, |
6395d57c |
399 | drawing->damage_end - drawing->damage_begin, |
51705146 |
400 | drawing->height); |
ca0f8a8e |
401 | } |
847b479d |
402 | } |
6395d57c |
403 | return TRUE; |
847b479d |
404 | } |
405 | |
406 | |
407 | /* Redraw the screen from the backing pixmap */ |
408 | static gboolean |
409 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
410 | { |
501d5405 |
411 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
412 | |
a56a1ba4 |
413 | ControlFlowData *control_flow_data = |
414 | (ControlFlowData*)g_object_get_data( |
415 | G_OBJECT(widget), |
68997a22 |
416 | "control_flow_data"); |
8b90e648 |
417 | |
ca0f8a8e |
418 | TimeWindow time_window = |
419 | lttvwindow_get_time_window(control_flow_data->tab); |
420 | LttTime current_time = |
421 | lttvwindow_get_current_time(control_flow_data->tab); |
422 | |
a43d67ba |
423 | guint cursor_x=0; |
a56a1ba4 |
424 | |
ca0f8a8e |
425 | LttTime window_end = ltt_time_add(time_window.time_width, |
426 | time_window.start_time); |
a56a1ba4 |
427 | |
a43d67ba |
428 | |
a43d67ba |
429 | /* update the screen from the pixmap buffer */ |
847b479d |
430 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
431 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
432 | drawing->pixmap, |
a56a1ba4 |
433 | event->area.x, event->area.y, |
434 | event->area.x, event->area.y, |
435 | event->area.width, event->area.height); |
436 | |
0c5dbe3b |
437 | |
438 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
439 | ltt_time_compare(window_end, current_time) >= 0) |
440 | { |
441 | /* Draw the dotted lines */ |
442 | convert_time_to_pixels( |
443 | time_window.start_time, |
444 | window_end, |
445 | current_time, |
446 | drawing->width, |
447 | &cursor_x); |
448 | |
449 | |
450 | if(drawing->dotted_gc == NULL) { |
451 | |
452 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
453 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
454 | |
455 | gint8 dash_list[] = { 1, 2 }; |
456 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
457 | 1, |
458 | GDK_LINE_ON_OFF_DASH, |
459 | GDK_CAP_BUTT, |
460 | GDK_JOIN_MITER); |
461 | gdk_gc_set_dashes(drawing->dotted_gc, |
462 | 0, |
463 | dash_list, |
464 | 2); |
465 | } |
a43d67ba |
466 | |
0c5dbe3b |
467 | drawing_draw_line(NULL, widget->window, |
468 | cursor_x, 0, |
469 | cursor_x, drawing->height, |
470 | drawing->dotted_gc); |
ca0f8a8e |
471 | } |
847b479d |
472 | return FALSE; |
473 | } |
474 | |
a43d67ba |
475 | static gboolean |
476 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
477 | { |
478 | //g_assert(0); |
51705146 |
479 | g_debug("AFTER EXPOSE"); |
a43d67ba |
480 | |
481 | return FALSE; |
482 | |
483 | |
484 | } |
485 | |
486 | |
dbd243b1 |
487 | void |
488 | tree_row_activated(GtkTreeModel *treemodel, |
489 | GtkTreePath *arg1, |
490 | GtkTreeViewColumn *arg2, |
491 | gpointer user_data) |
492 | { |
493 | ControlFlowData *cfd = (ControlFlowData*)user_data; |
494 | Drawing_t *drawing = cfd->drawing; |
495 | GtkTreeView *treeview = cfd->process_list->process_list_widget; |
496 | gint *path_indices; |
497 | gint height; |
498 | |
499 | path_indices = gtk_tree_path_get_indices (arg1); |
500 | |
501 | height = get_cell_height( |
502 | GTK_TREE_VIEW(treeview)); |
503 | drawing->horizontal_sel = height * path_indices[0]; |
504 | g_critical("new hor sel : %i", drawing->horizontal_sel); |
505 | } |
506 | |
507 | |
8b90e648 |
508 | /* mouse click */ |
509 | static gboolean |
510 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
511 | { |
a56a1ba4 |
512 | ControlFlowData *control_flow_data = |
513 | (ControlFlowData*)g_object_get_data( |
514 | G_OBJECT(widget), |
68997a22 |
515 | "control_flow_data"); |
501d5405 |
516 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
517 | TimeWindow time_window = |
518 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
519 | |
2a2fa4f0 |
520 | g_debug("click"); |
a56a1ba4 |
521 | if(event->button == 1) |
522 | { |
523 | LttTime time; |
8b90e648 |
524 | |
ca0f8a8e |
525 | LttTime window_end = ltt_time_add(time_window.time_width, |
526 | time_window.start_time); |
8b90e648 |
527 | |
528 | |
a56a1ba4 |
529 | /* left mouse button click */ |
2a2fa4f0 |
530 | g_debug("x click is : %f", event->x); |
8b90e648 |
531 | |
51705146 |
532 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
533 | time_window.start_time, |
224446ce |
534 | window_end, |
a56a1ba4 |
535 | &time); |
8b90e648 |
536 | |
e800cf84 |
537 | lttvwindow_report_current_time(control_flow_data->tab, time); |
8b90e648 |
538 | |
a56a1ba4 |
539 | } |
ebf4f735 |
540 | |
a56a1ba4 |
541 | return FALSE; |
8b90e648 |
542 | } |
543 | |
51705146 |
544 | static gboolean |
b9a010a2 |
545 | scrollbar_size_allocate(GtkWidget *widget, |
546 | GtkAllocation *allocation, |
547 | gpointer user_data) |
51705146 |
548 | { |
549 | Drawing_t *drawing = (Drawing_t*)user_data; |
550 | |
b9a010a2 |
551 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
552 | //gtk_widget_queue_resize(drawing->padding); |
553 | //gtk_widget_queue_resize(drawing->ruler); |
554 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
555 | return 0; |
556 | } |
8b90e648 |
557 | |
558 | |
559 | |
68997a22 |
560 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
561 | { |
501d5405 |
562 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
563 | |
501d5405 |
564 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
565 | |
3cb8b205 |
566 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
567 | |
568 | |
569 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
570 | drawing->ruler = gtk_drawing_area_new (); |
b9a010a2 |
571 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
572 | |
51705146 |
573 | drawing->padding = gtk_drawing_area_new (); |
51705146 |
574 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
575 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
576 | TRUE, TRUE, 0); |
577 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
578 | FALSE, FALSE, 0); |
579 | |
580 | |
581 | |
3cb8b205 |
582 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
583 | |
584 | drawing->gc = NULL; |
585 | |
586 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
587 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
588 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
589 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
590 | TRUE, TRUE, 0); |
591 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
592 | FALSE, FALSE, 0); |
593 | |
594 | //drawing->scrolled_window = |
595 | // gtk_scrolled_window_new (NULL, |
596 | // control_flow_data->v_adjust); |
597 | |
598 | //gtk_scrolled_window_set_policy( |
599 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
600 | // GTK_POLICY_NEVER, |
601 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
602 | |
51705146 |
603 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
604 | drawing->drawing_area); |
605 | //gtk_scrolled_window_add_with_viewport( |
606 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
607 | // drawing->drawing_area); |
608 | |
609 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
610 | FALSE, FALSE, 0); |
51705146 |
611 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
612 | TRUE, TRUE, 0); |
3cb8b205 |
613 | |
501d5405 |
614 | drawing->pango_layout = |
615 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
616 | |
617 | drawing->dotted_gc = NULL; |
618 | |
51705146 |
619 | drawing->height = 1; |
620 | drawing->width = 1; |
a43d67ba |
621 | drawing->depth = 0; |
622 | |
ca0f8a8e |
623 | drawing->damage_begin = 0; |
624 | drawing->damage_end = 0; |
dbd243b1 |
625 | drawing->horizontal_sel = -1; |
a43d67ba |
626 | |
501d5405 |
627 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
628 | g_object_set_data_full( |
501d5405 |
629 | G_OBJECT(drawing->drawing_area), |
630 | "Link_drawing_Data", |
631 | drawing, |
a56a1ba4 |
632 | (GDestroyNotify)drawing_destroy); |
633 | |
3cb8b205 |
634 | g_object_set_data( |
635 | G_OBJECT(drawing->ruler), |
636 | "drawing", |
637 | drawing); |
638 | |
639 | |
501d5405 |
640 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
641 | // GTK_STATE_NORMAL, |
642 | // &CF_Colors[BLACK]); |
643 | |
501d5405 |
644 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
645 | // NULL, NULL, |
501d5405 |
646 | // &(drawing->width), |
647 | // &(drawing->height), |
a56a1ba4 |
648 | // -1); |
649 | |
501d5405 |
650 | //drawing->pixmap = gdk_pixmap_new( |
651 | // drawing->drawing_area->window, |
652 | // drawing->width, |
653 | // drawing->height, |
654 | // drawing->depth); |
a56a1ba4 |
655 | |
501d5405 |
656 | drawing->pixmap = NULL; |
a56a1ba4 |
657 | |
501d5405 |
658 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
659 | // drawing->drawing_area->allocation.width, |
660 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
661 | // -1); |
662 | |
501d5405 |
663 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
664 | "configure_event", |
665 | G_CALLBACK (configure_event), |
501d5405 |
666 | (gpointer)drawing); |
3cb8b205 |
667 | |
668 | g_signal_connect (G_OBJECT(drawing->ruler), |
669 | "expose_event", |
670 | G_CALLBACK(expose_ruler), |
671 | (gpointer)drawing); |
672 | |
d287af9a |
673 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
674 | |
675 | g_signal_connect (G_OBJECT(drawing->ruler), |
676 | "motion-notify-event", |
677 | G_CALLBACK(motion_notify_ruler), |
678 | (gpointer)drawing); |
679 | |
680 | |
51705146 |
681 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
682 | "size-allocate", |
683 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
684 | (gpointer)drawing); |
685 | |
686 | |
687 | |
501d5405 |
688 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
689 | "expose_event", |
690 | G_CALLBACK (expose_event), |
501d5405 |
691 | (gpointer)drawing); |
a56a1ba4 |
692 | |
a43d67ba |
693 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
694 | "expose_event", |
695 | G_CALLBACK (after_expose_event), |
696 | (gpointer)drawing); |
697 | |
501d5405 |
698 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
699 | "button-press-event", |
700 | G_CALLBACK (button_press_event), |
501d5405 |
701 | (gpointer)drawing); |
3cb8b205 |
702 | |
703 | gtk_widget_show(drawing->ruler); |
51705146 |
704 | gtk_widget_show(drawing->padding); |
705 | gtk_widget_show(drawing->ruler_hbox); |
706 | |
3cb8b205 |
707 | gtk_widget_show(drawing->drawing_area); |
51705146 |
708 | //gtk_widget_show(drawing->scrolled_window); |
709 | gtk_widget_show(drawing->viewport); |
710 | gtk_widget_show(drawing->scrollbar); |
711 | gtk_widget_show(drawing->hbox); |
712 | |
a56a1ba4 |
713 | |
501d5405 |
714 | return drawing; |
f0d936c0 |
715 | } |
716 | |
501d5405 |
717 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
718 | { |
ca0f8a8e |
719 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
720 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
721 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
722 | if(drawing->gc != NULL) |
723 | gdk_gc_unref(drawing->gc); |
724 | |
501d5405 |
725 | g_free(drawing->pango_layout); |
ca0f8a8e |
726 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
727 | g_free(drawing); |
ca0f8a8e |
728 | g_info("drawing_destroy end"); |
f0d936c0 |
729 | } |
730 | |
3cb8b205 |
731 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
732 | { |
501d5405 |
733 | return drawing->drawing_area; |
76a67e8a |
734 | } |
735 | |
3cb8b205 |
736 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
737 | { |
738 | return drawing->vbox; |
739 | } |
740 | |
f66eba62 |
741 | /* convert_pixels_to_time |
f0d936c0 |
742 | * |
f66eba62 |
743 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
744 | */ |
6395d57c |
745 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
746 | void convert_pixels_to_time( |
a56a1ba4 |
747 | gint width, |
748 | guint x, |
224446ce |
749 | LttTime window_time_begin, |
750 | LttTime window_time_end, |
a56a1ba4 |
751 | LttTime *time) |
f0d936c0 |
752 | { |
a56a1ba4 |
753 | LttTime window_time_interval; |
754 | |
224446ce |
755 | window_time_interval = ltt_time_sub(window_time_end, |
756 | window_time_begin); |
a56a1ba4 |
757 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
224446ce |
758 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
759 | } |
760 | |
6395d57c |
761 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
762 | |
763 | void convert_time_to_pixels( |
a56a1ba4 |
764 | LttTime window_time_begin, |
765 | LttTime window_time_end, |
766 | LttTime time, |
767 | int width, |
768 | guint *x) |
fa2c4dbe |
769 | { |
a56a1ba4 |
770 | LttTime window_time_interval; |
b9a010a2 |
771 | double interval_double, time_double; |
a56a1ba4 |
772 | |
0c5dbe3b |
773 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
774 | ltt_time_compare(window_time_end, time) >= 0); |
775 | |
a56a1ba4 |
776 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
777 | |
778 | time = ltt_time_sub(time, window_time_begin); |
779 | |
b9a010a2 |
780 | /* LttTime to double conversions here should really be under 4000 hours.. */ |
781 | interval_double = ltt_time_to_double(window_time_interval); |
782 | time_double = ltt_time_to_double(time); |
a56a1ba4 |
783 | |
b9a010a2 |
784 | *x = (guint)(time_double/interval_double * width); |
a56a1ba4 |
785 | |
f0d936c0 |
786 | } |
787 | |
501d5405 |
788 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
789 | GdkPixmap *pixmap, |
a56a1ba4 |
790 | guint x1, guint y1, |
791 | guint x2, guint y2, |
792 | GdkGC *GC) |
847b479d |
793 | { |
b6db18f8 |
794 | gdk_draw_line (pixmap, |
a56a1ba4 |
795 | GC, |
796 | x1, y1, x2, y2); |
847b479d |
797 | } |
798 | |
b9a010a2 |
799 | void drawing_clear(Drawing_t *drawing) |
800 | { |
801 | if (drawing->pixmap) |
802 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
803 | |
b9a010a2 |
804 | drawing->height = 1; |
805 | /* Allocate a new pixmap with new height */ |
806 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
807 | drawing->width + SAFETY, |
808 | drawing->height, |
809 | -1); |
810 | |
811 | gtk_widget_set_size_request(drawing->drawing_area, |
812 | -1, |
813 | drawing->height); |
814 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
815 | |
816 | /* ask for the buffer to be redrawn */ |
817 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
818 | 0, 0, |
819 | drawing->width, drawing->height); |
820 | } |
fa2c4dbe |
821 | |
822 | |
5f16133f |
823 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
824 | /* Applies to whole drawing->width */ |
825 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
826 | guint y, |
827 | guint height) |
5f16133f |
828 | { |
a56a1ba4 |
829 | //GdkRectangle update_rect; |
5f16133f |
830 | |
a56a1ba4 |
831 | /* Allocate a new pixmap with new height */ |
501d5405 |
832 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
833 | drawing->width + SAFETY, |
51705146 |
834 | drawing->height + height, |
a56a1ba4 |
835 | -1); |
836 | |
837 | /* Copy the high region */ |
b6db18f8 |
838 | gdk_draw_drawable (pixmap, |
501d5405 |
839 | drawing->drawing_area->style->black_gc, |
840 | drawing->pixmap, |
a56a1ba4 |
841 | 0, 0, |
842 | 0, 0, |
501d5405 |
843 | drawing->width + SAFETY, y); |
5f16133f |
844 | |
845 | |
846 | |
5f16133f |
847 | |
a56a1ba4 |
848 | /* add an empty square */ |
b6db18f8 |
849 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
850 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
851 | TRUE, |
852 | 0, y, |
501d5405 |
853 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
854 | height); |
5f16133f |
855 | |
856 | |
5f16133f |
857 | |
a56a1ba4 |
858 | /* copy the bottom of the region */ |
b6db18f8 |
859 | gdk_draw_drawable (pixmap, |
501d5405 |
860 | drawing->drawing_area->style->black_gc, |
861 | drawing->pixmap, |
a56a1ba4 |
862 | 0, y, |
863 | 0, y + height, |
51705146 |
864 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
865 | |
5f16133f |
866 | |
501d5405 |
867 | if (drawing->pixmap) |
868 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
869 | |
501d5405 |
870 | drawing->pixmap = pixmap; |
a56a1ba4 |
871 | |
51705146 |
872 | if(drawing->height==1) drawing->height = height; |
873 | else drawing->height += height; |
874 | |
875 | gtk_widget_set_size_request(drawing->drawing_area, |
876 | -1, |
877 | drawing->height); |
878 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
879 | |
6395d57c |
880 | /* ask for the buffer to be redrawn */ |
881 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
882 | 0, y, |
883 | drawing->width, drawing->height-y); |
5f16133f |
884 | } |
885 | |
886 | |
887 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
888 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
889 | guint y, |
890 | guint height) |
5f16133f |
891 | { |
b9a010a2 |
892 | GdkPixmap *pixmap; |
a56a1ba4 |
893 | |
b9a010a2 |
894 | if(drawing->height == height) { |
895 | pixmap = gdk_pixmap_new( |
896 | drawing->drawing_area->window, |
897 | drawing->width + SAFETY, |
898 | 1, |
899 | -1); |
900 | drawing->height=1; |
901 | } else { |
902 | /* Allocate a new pixmap with new height */ |
903 | pixmap = gdk_pixmap_new( |
904 | drawing->drawing_area->window, |
905 | drawing->width + SAFETY, |
906 | drawing->height - height, |
907 | -1); |
908 | |
909 | /* Copy the high region */ |
910 | gdk_draw_drawable (pixmap, |
911 | drawing->drawing_area->style->black_gc, |
912 | drawing->pixmap, |
913 | 0, 0, |
914 | 0, 0, |
915 | drawing->width + SAFETY, y); |
a56a1ba4 |
916 | |
b9a010a2 |
917 | /* Copy up the bottom of the region */ |
918 | gdk_draw_drawable (pixmap, |
919 | drawing->drawing_area->style->black_gc, |
920 | drawing->pixmap, |
921 | 0, y + height, |
922 | 0, y, |
923 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
924 | |
b9a010a2 |
925 | drawing->height-=height; |
926 | } |
a56a1ba4 |
927 | |
501d5405 |
928 | if (drawing->pixmap) |
929 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
930 | |
501d5405 |
931 | drawing->pixmap = pixmap; |
a56a1ba4 |
932 | |
51705146 |
933 | gtk_widget_set_size_request(drawing->drawing_area, |
934 | -1, |
935 | drawing->height); |
936 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
937 | /* ask for the buffer to be redrawn */ |
938 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
939 | 0, y, |
b9a010a2 |
940 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
941 | } |
189a5d08 |
942 | |
3cb8b205 |
943 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
944 | { |
945 | GtkRequisition req; |
946 | GdkRectangle rect; |
947 | |
948 | req.width = drawing->ruler->allocation.width; |
949 | req.height = drawing->ruler->allocation.height; |
950 | |
951 | |
952 | rect.x = 0; |
953 | rect.y = 0; |
954 | rect.width = req.width; |
955 | rect.height = req.height; |
956 | |
957 | gtk_widget_queue_draw(drawing->ruler); |
958 | //gtk_widget_draw( drawing->ruler, &rect); |
959 | } |
960 | |
961 | /* Redraw the ruler */ |
962 | static gboolean |
963 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
964 | { |
965 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
966 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
967 | gchar text[255]; |
968 | |
969 | PangoContext *context; |
970 | PangoLayout *layout; |
971 | PangoAttribute *attribute; |
972 | PangoFontDescription *FontDesc; |
973 | gint Font_Size; |
974 | PangoRectangle ink_rect; |
975 | guint global_width=0; |
976 | GdkColor foreground = { 0, 0, 0, 0 }; |
977 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
978 | |
979 | LttTime window_end = |
ca0f8a8e |
980 | ltt_time_add(time_window.time_width, |
981 | time_window.start_time); |
3cb8b205 |
982 | LttTime half_width = |
ca0f8a8e |
983 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
984 | LttTime window_middle = |
985 | ltt_time_add(half_width, |
ca0f8a8e |
986 | time_window.start_time); |
2a2fa4f0 |
987 | g_debug("ruler expose event"); |
3cb8b205 |
988 | |
989 | gdk_draw_rectangle (drawing->ruler->window, |
990 | drawing->ruler->style->white_gc, |
991 | TRUE, |
992 | event->area.x, event->area.y, |
993 | event->area.width, |
994 | event->area.height); |
995 | |
996 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
997 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
998 | gdk_gc_set_line_attributes(gc, |
999 | 2, |
1000 | GDK_LINE_SOLID, |
1001 | GDK_CAP_BUTT, |
1002 | GDK_JOIN_MITER); |
1003 | gdk_draw_line (drawing->ruler->window, |
1004 | gc, |
1005 | event->area.x, 1, |
1006 | event->area.x + event->area.width, 1); |
1007 | |
1008 | |
1009 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
1010 | time_window.start_time.tv_sec, |
1011 | time_window.start_time.tv_nsec); |
3cb8b205 |
1012 | |
1013 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
1014 | |
1015 | context = pango_layout_get_context(layout); |
1016 | FontDesc = pango_context_get_font_description(context); |
1017 | |
1018 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
1019 | pango_layout_context_changed(layout); |
1020 | |
1021 | pango_layout_set_text(layout, text, -1); |
1022 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1023 | global_width += ink_rect.width; |
1024 | |
1025 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1026 | gc, |
1027 | 0, |
1028 | 6, |
1029 | layout, &foreground, &background); |
1030 | |
1031 | gdk_gc_set_line_attributes(gc, |
1032 | 2, |
1033 | GDK_LINE_SOLID, |
1034 | GDK_CAP_ROUND, |
1035 | GDK_JOIN_ROUND); |
1036 | |
1037 | gdk_draw_line (drawing->ruler->window, |
1038 | gc, |
1039 | 1, 1, |
1040 | 1, 7); |
1041 | |
1042 | |
1043 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1044 | window_end.tv_nsec); |
1045 | |
1046 | pango_layout_set_text(layout, text, -1); |
1047 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1048 | global_width += ink_rect.width; |
1049 | |
1050 | if(global_width <= drawing->ruler->allocation.width) |
1051 | { |
1052 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1053 | gc, |
1054 | drawing->ruler->allocation.width - ink_rect.width, |
1055 | 6, |
1056 | layout, &foreground, &background); |
1057 | |
1058 | gdk_gc_set_line_attributes(gc, |
1059 | 2, |
1060 | GDK_LINE_SOLID, |
1061 | GDK_CAP_ROUND, |
1062 | GDK_JOIN_ROUND); |
1063 | |
1064 | gdk_draw_line (drawing->ruler->window, |
1065 | gc, |
1066 | drawing->ruler->allocation.width-1, 1, |
1067 | drawing->ruler->allocation.width-1, 7); |
1068 | } |
1069 | |
1070 | |
1071 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1072 | window_middle.tv_nsec); |
1073 | |
1074 | pango_layout_set_text(layout, text, -1); |
1075 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1076 | global_width += ink_rect.width; |
1077 | |
1078 | if(global_width <= drawing->ruler->allocation.width) |
1079 | { |
1080 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1081 | gc, |
1082 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1083 | 6, |
1084 | layout, &foreground, &background); |
1085 | |
1086 | gdk_gc_set_line_attributes(gc, |
1087 | 2, |
1088 | GDK_LINE_SOLID, |
1089 | GDK_CAP_ROUND, |
1090 | GDK_JOIN_ROUND); |
1091 | |
1092 | gdk_draw_line (drawing->ruler->window, |
1093 | gc, |
1094 | drawing->ruler->allocation.width/2, 1, |
1095 | drawing->ruler->allocation.width/2, 7); |
1096 | |
1097 | |
1098 | |
1099 | |
1100 | } |
1101 | |
1102 | gdk_gc_unref(gc); |
1103 | g_object_unref(layout); |
1104 | |
1105 | return FALSE; |
1106 | } |
1107 | |
189a5d08 |
1108 | |
d287af9a |
1109 | /* notify mouse on ruler */ |
1110 | static gboolean |
1111 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1112 | { |
2a2fa4f0 |
1113 | //g_debug("motion"); |
d287af9a |
1114 | //eventually follow mouse and show time here |
1115 | } |