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 | |
f0d936c0 |
36 | /***************************************************************************** |
501d5405 |
37 | * drawing functions * |
f0d936c0 |
38 | *****************************************************************************/ |
39 | |
3cb8b205 |
40 | static gboolean |
41 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
42 | |
d287af9a |
43 | static gboolean |
44 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
3cb8b205 |
45 | |
46 | |
831a876d |
47 | //FIXME Colors will need to be dynamic. Graphic context part not done so far. |
f0d936c0 |
48 | typedef enum |
49 | { |
a56a1ba4 |
50 | RED, |
51 | GREEN, |
52 | BLUE, |
53 | WHITE, |
54 | BLACK |
f0d936c0 |
55 | |
56 | } ControlFlowColors; |
57 | |
58 | /* Vector of unallocated colors */ |
59 | static GdkColor CF_Colors [] = |
60 | { |
a56a1ba4 |
61 | { 0, 0xffff, 0x0000, 0x0000 }, // RED |
62 | { 0, 0x0000, 0xffff, 0x0000 }, // GREEN |
63 | { 0, 0x0000, 0x0000, 0xffff }, // BLUE |
64 | { 0, 0xffff, 0xffff, 0xffff }, // WHITE |
65 | { 0, 0x0000, 0x0000, 0x0000 } // BLACK |
f0d936c0 |
66 | }; |
67 | |
68 | |
831a876d |
69 | /* Function responsible for updating the exposed area. |
ca0f8a8e |
70 | * It must do an events request to the lttvwindow API to ask for this update. |
432a7065 |
71 | * Note : this function cannot clear the background, because it may |
72 | * erase drawing already present (SAFETY). |
831a876d |
73 | */ |
501d5405 |
74 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
75 | GdkPixmap **pixmap, |
a56a1ba4 |
76 | gint x, gint y, |
77 | gint width, |
78 | gint height) |
847b479d |
79 | { |
d9b7ca88 |
80 | if(width < 0) return ; |
81 | if(height < 0) return ; |
224446ce |
82 | |
51705146 |
83 | if(drawing->gc == NULL) { |
84 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
85 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
86 | } |
87 | |
88 | |
89 | |
ca0f8a8e |
90 | TimeWindow time_window = |
91 | lttvwindow_get_time_window(drawing->control_flow_data->tab); |
224446ce |
92 | |
a43d67ba |
93 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
ca0f8a8e |
94 | Tab *tab = control_flow_data->tab; |
a43d67ba |
95 | // (ControlFlowData*)g_object_get_data( |
96 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
a56a1ba4 |
97 | |
a43d67ba |
98 | LttTime start, time_end; |
ca0f8a8e |
99 | LttTime window_end = ltt_time_add(time_window.time_width, |
100 | time_window.start_time); |
a56a1ba4 |
101 | |
ca0f8a8e |
102 | g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec, |
103 | time_window.start_time.tv_nsec); |
a56a1ba4 |
104 | |
ca0f8a8e |
105 | g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec, |
106 | time_window.time_width.tv_nsec); |
a56a1ba4 |
107 | |
a43d67ba |
108 | g_debug("req : window_end : %u, %u", window_end.tv_sec, |
109 | window_end.tv_nsec); |
110 | |
2a2fa4f0 |
111 | g_debug("x is : %i, x+width is : %i", x, x+width); |
a56a1ba4 |
112 | |
51705146 |
113 | convert_pixels_to_time(drawing->width, x, |
ca0f8a8e |
114 | time_window.start_time, |
224446ce |
115 | window_end, |
a56a1ba4 |
116 | &start); |
117 | |
51705146 |
118 | convert_pixels_to_time(drawing->width, x+width, |
ca0f8a8e |
119 | time_window.start_time, |
224446ce |
120 | window_end, |
a43d67ba |
121 | &time_end); |
a56a1ba4 |
122 | |
ca0f8a8e |
123 | EventsRequest *events_request = g_new(EventsRequest, 1); |
124 | // Create the hooks |
125 | LttvHooks *event = lttv_hooks_new(); |
126 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
127 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
b9a010a2 |
128 | LttvHooks *before_request_hook = lttv_hooks_new(); |
129 | LttvHooks *after_request_hook = lttv_hooks_new(); |
ca0f8a8e |
130 | |
131 | lttv_hooks_add(before_chunk_traceset, |
b9a010a2 |
132 | before_chunk, |
ca0f8a8e |
133 | events_request, |
134 | LTTV_PRIO_DEFAULT); |
135 | |
136 | lttv_hooks_add(after_chunk_traceset, |
b9a010a2 |
137 | after_chunk, |
ca0f8a8e |
138 | events_request, |
139 | LTTV_PRIO_DEFAULT); |
b9a010a2 |
140 | |
141 | lttv_hooks_add(before_request_hook, |
142 | before_request, |
143 | events_request, |
144 | LTTV_PRIO_DEFAULT); |
145 | |
146 | lttv_hooks_add(after_request_hook, |
147 | after_request, |
148 | events_request, |
149 | LTTV_PRIO_DEFAULT); |
150 | |
151 | |
ca0f8a8e |
152 | lttv_hooks_add(event, |
b9a010a2 |
153 | draw_before_hook, |
ca0f8a8e |
154 | events_request, |
155 | LTTV_PRIO_STATE-5); |
156 | lttv_hooks_add(event, |
157 | draw_after_hook, |
158 | events_request, |
159 | LTTV_PRIO_STATE+5); |
160 | |
ca0f8a8e |
161 | // Fill the events request |
162 | events_request->owner = control_flow_data; |
163 | events_request->viewer_data = control_flow_data; |
164 | events_request->servicing = FALSE; |
165 | events_request->start_time = start; |
166 | events_request->start_position = NULL; |
167 | events_request->stop_flag = FALSE; |
168 | events_request->end_time = time_end; |
169 | events_request->num_events = G_MAXUINT; |
170 | events_request->end_position = NULL; |
171 | events_request->before_chunk_traceset = before_chunk_traceset; |
172 | events_request->before_chunk_trace = NULL; |
173 | events_request->before_chunk_tracefile = NULL; |
174 | events_request->event = event; |
175 | events_request->event_by_id = NULL; |
176 | events_request->after_chunk_tracefile = NULL; |
177 | events_request->after_chunk_trace = NULL; |
178 | events_request->after_chunk_traceset = after_chunk_traceset; |
b9a010a2 |
179 | events_request->before_request = before_request_hook; |
180 | events_request->after_request = after_request_hook; |
ca0f8a8e |
181 | |
182 | g_debug("req : start : %u, %u", start.tv_sec, |
183 | start.tv_nsec); |
184 | |
185 | g_debug("req : end : %u, %u", time_end.tv_sec, |
186 | time_end.tv_nsec); |
187 | |
188 | lttvwindow_events_request_remove_all(tab, |
189 | control_flow_data); |
190 | lttvwindow_events_request(tab, events_request); |
a43d67ba |
191 | } |
b9a010a2 |
192 | |
193 | |
194 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
195 | { |
196 | ProcessInfo *process_info = (ProcessInfo*)key; |
197 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
198 | guint x = (guint)user_data; |
a56a1ba4 |
199 | |
b9a010a2 |
200 | hashed_process_data->x = x; |
201 | |
202 | return; |
203 | } |
a56a1ba4 |
204 | |
ca0f8a8e |
205 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
206 | { |
b9a010a2 |
207 | g_debug("Begin of data request"); |
ca0f8a8e |
208 | ControlFlowData *cfd = events_request->viewer_data; |
209 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
b9a010a2 |
210 | TimeWindow time_window = |
211 | lttvwindow_get_time_window(cfd->tab); |
212 | LttTime end_time = ltt_time_add(time_window.start_time, |
213 | time_window.time_width); |
214 | guint width = cfd->drawing->width; |
215 | guint x=0; |
216 | |
217 | cfd->drawing->last_start = events_request->start_time; |
218 | |
219 | convert_time_to_pixels( |
220 | time_window.start_time, |
221 | end_time, |
222 | events_request->start_time, |
223 | width, |
224 | &x); |
225 | |
226 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
227 | (gpointer)x); |
228 | } |
a43d67ba |
229 | |
b9a010a2 |
230 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
231 | { |
232 | g_debug("Begin of chunk"); |
233 | ControlFlowData *cfd = events_request->viewer_data; |
234 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
235 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
236 | |
ca0f8a8e |
237 | cfd->drawing->last_start = current_time; |
238 | } |
a43d67ba |
239 | |
b9a010a2 |
240 | |
241 | void drawing_request_expose(EventsRequest *events_request, |
242 | LttvTracesetState *tss, |
243 | LttTime end_time) |
ca0f8a8e |
244 | { |
245 | gint x, x_end, width; |
246 | |
247 | ControlFlowData *cfd = events_request->viewer_data; |
248 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
249 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
250 | |
ca0f8a8e |
251 | TimeWindow time_window = |
252 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
253 | |
b9a010a2 |
254 | g_debug("request expose"); |
ca0f8a8e |
255 | |
256 | LttTime window_end = ltt_time_add(time_window.time_width, |
257 | time_window.start_time); |
a43d67ba |
258 | |
259 | convert_time_to_pixels( |
ca0f8a8e |
260 | time_window.start_time, |
a43d67ba |
261 | window_end, |
ca0f8a8e |
262 | cfd->drawing->last_start, |
a43d67ba |
263 | drawing->width, |
264 | &x); |
265 | |
266 | convert_time_to_pixels( |
ca0f8a8e |
267 | time_window.start_time, |
a43d67ba |
268 | window_end, |
b9a010a2 |
269 | end_time, |
a43d67ba |
270 | drawing->width, |
271 | &x_end); |
272 | |
273 | width = x_end - x; |
274 | |
ca0f8a8e |
275 | drawing->damage_begin = x+width; |
6395d57c |
276 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
277 | |
a43d67ba |
278 | /* ask for the buffer to be redrawn */ |
51705146 |
279 | |
b9a010a2 |
280 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
281 | // 0, 0, |
282 | // drawing->width, drawing->height); |
51705146 |
283 | |
284 | /* FIXME |
285 | * will need more precise pixel_to_time and time_to_pixel conversion |
286 | * functions to redraw only the needed area. */ |
b9a010a2 |
287 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
288 | x, 0, |
289 | width, drawing->height); |
ca0f8a8e |
290 | |
847b479d |
291 | } |
a43d67ba |
292 | |
293 | |
847b479d |
294 | /* Callbacks */ |
295 | |
296 | |
297 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
298 | /* As the scaling will always change, it's of no use to copy old |
299 | * pixmap. |
6395d57c |
300 | * |
301 | * Only change the size if width changes. The height is specified and changed |
302 | * when process ID are added or removed from the process list. |
bd24a9af |
303 | */ |
847b479d |
304 | static gboolean |
305 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
306 | gpointer user_data) |
f0d936c0 |
307 | { |
501d5405 |
308 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
309 | |
86c520a7 |
310 | |
a56a1ba4 |
311 | /* First, get the new time interval of the main window */ |
312 | /* we assume (see documentation) that the main window |
313 | * has updated the time interval before this configure gets |
314 | * executed. |
315 | */ |
224446ce |
316 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
317 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
318 | |
b6db18f8 |
319 | /* New pixmap, size of the configure event */ |
320 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
321 | // widget->allocation.width + SAFETY, |
322 | // widget->allocation.height + SAFETY, |
323 | // -1); |
324 | |
6395d57c |
325 | if(widget->allocation.width != drawing->width) { |
326 | g_debug("drawing configure event"); |
51705146 |
327 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
328 | widget->allocation.height); |
a56a1ba4 |
329 | |
330 | |
6395d57c |
331 | if (drawing->pixmap) |
332 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
333 | |
51705146 |
334 | drawing->width = widget->allocation.width; |
335 | //drawing->height = widget->allocation.height; |
336 | |
337 | drawing->pixmap = gdk_pixmap_new(widget->window, |
338 | drawing->width + SAFETY, |
339 | drawing->height, |
340 | -1); |
a56a1ba4 |
341 | //ProcessList_get_height |
501d5405 |
342 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
343 | |
344 | |
345 | // Clear the image |
501d5405 |
346 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
347 | widget->style->black_gc, |
a56a1ba4 |
348 | TRUE, |
349 | 0, 0, |
51705146 |
350 | drawing->width+SAFETY, |
351 | drawing->height); |
a56a1ba4 |
352 | |
353 | //g_info("init data request"); |
354 | |
355 | |
356 | /* Initial data request */ |
a43d67ba |
357 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
358 | // Do not need to ask for data of 1 pixel : not synchronized with |
359 | // main window time at this moment. |
a43d67ba |
360 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
361 | // widget->allocation.width, |
362 | // widget->allocation.height); |
a56a1ba4 |
363 | |
51705146 |
364 | //drawing->width = widget->allocation.width; |
365 | //drawing->height = widget->allocation.height; |
a43d67ba |
366 | |
ca0f8a8e |
367 | drawing->damage_begin = 0; |
368 | drawing->damage_end = widget->allocation.width; |
369 | |
370 | if(drawing->damage_begin < drawing->damage_end) |
371 | { |
372 | drawing_data_request(drawing, |
373 | &drawing->pixmap, |
374 | drawing->damage_begin, |
375 | 0, |
6395d57c |
376 | drawing->damage_end - drawing->damage_begin, |
51705146 |
377 | drawing->height); |
ca0f8a8e |
378 | } |
847b479d |
379 | } |
6395d57c |
380 | return TRUE; |
847b479d |
381 | } |
382 | |
383 | |
384 | /* Redraw the screen from the backing pixmap */ |
385 | static gboolean |
386 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
387 | { |
501d5405 |
388 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
389 | |
a56a1ba4 |
390 | ControlFlowData *control_flow_data = |
391 | (ControlFlowData*)g_object_get_data( |
392 | G_OBJECT(widget), |
68997a22 |
393 | "control_flow_data"); |
8b90e648 |
394 | |
ca0f8a8e |
395 | TimeWindow time_window = |
396 | lttvwindow_get_time_window(control_flow_data->tab); |
397 | LttTime current_time = |
398 | lttvwindow_get_current_time(control_flow_data->tab); |
399 | |
a43d67ba |
400 | guint cursor_x=0; |
a56a1ba4 |
401 | |
ca0f8a8e |
402 | LttTime window_end = ltt_time_add(time_window.time_width, |
403 | time_window.start_time); |
a56a1ba4 |
404 | |
a43d67ba |
405 | |
a43d67ba |
406 | /* update the screen from the pixmap buffer */ |
847b479d |
407 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
408 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
409 | drawing->pixmap, |
a56a1ba4 |
410 | event->area.x, event->area.y, |
411 | event->area.x, event->area.y, |
412 | event->area.width, event->area.height); |
413 | |
0c5dbe3b |
414 | |
415 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
416 | ltt_time_compare(window_end, current_time) >= 0) |
417 | { |
418 | /* Draw the dotted lines */ |
419 | convert_time_to_pixels( |
420 | time_window.start_time, |
421 | window_end, |
422 | current_time, |
423 | drawing->width, |
424 | &cursor_x); |
425 | |
426 | |
427 | if(drawing->dotted_gc == NULL) { |
428 | |
429 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
430 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
431 | |
432 | gint8 dash_list[] = { 1, 2 }; |
433 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
434 | 1, |
435 | GDK_LINE_ON_OFF_DASH, |
436 | GDK_CAP_BUTT, |
437 | GDK_JOIN_MITER); |
438 | gdk_gc_set_dashes(drawing->dotted_gc, |
439 | 0, |
440 | dash_list, |
441 | 2); |
442 | } |
a43d67ba |
443 | |
0c5dbe3b |
444 | drawing_draw_line(NULL, widget->window, |
445 | cursor_x, 0, |
446 | cursor_x, drawing->height, |
447 | drawing->dotted_gc); |
ca0f8a8e |
448 | } |
847b479d |
449 | return FALSE; |
450 | } |
451 | |
a43d67ba |
452 | static gboolean |
453 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
454 | { |
455 | //g_assert(0); |
51705146 |
456 | g_debug("AFTER EXPOSE"); |
a43d67ba |
457 | |
458 | return FALSE; |
459 | |
460 | |
461 | } |
462 | |
463 | |
8b90e648 |
464 | /* mouse click */ |
465 | static gboolean |
466 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
467 | { |
a56a1ba4 |
468 | ControlFlowData *control_flow_data = |
469 | (ControlFlowData*)g_object_get_data( |
470 | G_OBJECT(widget), |
68997a22 |
471 | "control_flow_data"); |
501d5405 |
472 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
473 | TimeWindow time_window = |
474 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
475 | |
2a2fa4f0 |
476 | g_debug("click"); |
a56a1ba4 |
477 | if(event->button == 1) |
478 | { |
479 | LttTime time; |
8b90e648 |
480 | |
ca0f8a8e |
481 | LttTime window_end = ltt_time_add(time_window.time_width, |
482 | time_window.start_time); |
8b90e648 |
483 | |
484 | |
a56a1ba4 |
485 | /* left mouse button click */ |
2a2fa4f0 |
486 | g_debug("x click is : %f", event->x); |
8b90e648 |
487 | |
51705146 |
488 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
489 | time_window.start_time, |
224446ce |
490 | window_end, |
a56a1ba4 |
491 | &time); |
8b90e648 |
492 | |
ca0f8a8e |
493 | lttvwindow_report_current_time(control_flow_data->tab, &time); |
8b90e648 |
494 | |
a56a1ba4 |
495 | } |
ebf4f735 |
496 | |
ca0f8a8e |
497 | lttvwindow_report_focus(control_flow_data->tab, |
498 | gtk_widget_get_parent(guicontrolflow_get_widget(control_flow_data))); |
499 | |
a56a1ba4 |
500 | return FALSE; |
8b90e648 |
501 | } |
502 | |
51705146 |
503 | static gboolean |
b9a010a2 |
504 | scrollbar_size_allocate(GtkWidget *widget, |
505 | GtkAllocation *allocation, |
506 | gpointer user_data) |
51705146 |
507 | { |
508 | Drawing_t *drawing = (Drawing_t*)user_data; |
509 | |
b9a010a2 |
510 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
511 | //gtk_widget_queue_resize(drawing->padding); |
512 | //gtk_widget_queue_resize(drawing->ruler); |
513 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
514 | return 0; |
515 | } |
8b90e648 |
516 | |
517 | |
518 | |
68997a22 |
519 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
520 | { |
501d5405 |
521 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
522 | |
501d5405 |
523 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
524 | |
3cb8b205 |
525 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
526 | |
527 | |
528 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
529 | drawing->ruler = gtk_drawing_area_new (); |
51705146 |
530 | gtk_widget_add_events(drawing->ruler, GDK_BUTTON_PRESS_MASK); |
b9a010a2 |
531 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
532 | |
51705146 |
533 | drawing->padding = gtk_drawing_area_new (); |
534 | gtk_widget_add_events(drawing->padding, GDK_BUTTON_PRESS_MASK); |
535 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
536 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
537 | TRUE, TRUE, 0); |
538 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
539 | FALSE, FALSE, 0); |
540 | |
541 | |
542 | |
3cb8b205 |
543 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
544 | |
545 | drawing->gc = NULL; |
546 | |
547 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
548 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
549 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
550 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
551 | TRUE, TRUE, 0); |
552 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
553 | FALSE, FALSE, 0); |
554 | |
555 | //drawing->scrolled_window = |
556 | // gtk_scrolled_window_new (NULL, |
557 | // control_flow_data->v_adjust); |
558 | |
559 | //gtk_scrolled_window_set_policy( |
560 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
561 | // GTK_POLICY_NEVER, |
562 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
563 | |
51705146 |
564 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
565 | drawing->drawing_area); |
566 | //gtk_scrolled_window_add_with_viewport( |
567 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
568 | // drawing->drawing_area); |
569 | |
570 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
571 | FALSE, FALSE, 0); |
51705146 |
572 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
573 | TRUE, TRUE, 0); |
3cb8b205 |
574 | |
501d5405 |
575 | drawing->pango_layout = |
576 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
577 | |
578 | drawing->dotted_gc = NULL; |
579 | |
51705146 |
580 | drawing->height = 1; |
581 | drawing->width = 1; |
a43d67ba |
582 | drawing->depth = 0; |
583 | |
ca0f8a8e |
584 | drawing->damage_begin = 0; |
585 | drawing->damage_end = 0; |
a43d67ba |
586 | |
501d5405 |
587 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
588 | g_object_set_data_full( |
501d5405 |
589 | G_OBJECT(drawing->drawing_area), |
590 | "Link_drawing_Data", |
591 | drawing, |
a56a1ba4 |
592 | (GDestroyNotify)drawing_destroy); |
593 | |
3cb8b205 |
594 | g_object_set_data( |
595 | G_OBJECT(drawing->ruler), |
596 | "drawing", |
597 | drawing); |
598 | |
599 | |
501d5405 |
600 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
601 | // GTK_STATE_NORMAL, |
602 | // &CF_Colors[BLACK]); |
603 | |
501d5405 |
604 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
605 | // NULL, NULL, |
501d5405 |
606 | // &(drawing->width), |
607 | // &(drawing->height), |
a56a1ba4 |
608 | // -1); |
609 | |
501d5405 |
610 | //drawing->pixmap = gdk_pixmap_new( |
611 | // drawing->drawing_area->window, |
612 | // drawing->width, |
613 | // drawing->height, |
614 | // drawing->depth); |
a56a1ba4 |
615 | |
501d5405 |
616 | drawing->pixmap = NULL; |
a56a1ba4 |
617 | |
501d5405 |
618 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
619 | // drawing->drawing_area->allocation.width, |
620 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
621 | // -1); |
622 | |
501d5405 |
623 | gtk_widget_add_events(drawing->drawing_area, GDK_BUTTON_PRESS_MASK); |
a56a1ba4 |
624 | |
501d5405 |
625 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
626 | "configure_event", |
627 | G_CALLBACK (configure_event), |
501d5405 |
628 | (gpointer)drawing); |
3cb8b205 |
629 | |
630 | g_signal_connect (G_OBJECT(drawing->ruler), |
631 | "expose_event", |
632 | G_CALLBACK(expose_ruler), |
633 | (gpointer)drawing); |
634 | |
d287af9a |
635 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
636 | |
637 | g_signal_connect (G_OBJECT(drawing->ruler), |
638 | "motion-notify-event", |
639 | G_CALLBACK(motion_notify_ruler), |
640 | (gpointer)drawing); |
641 | |
642 | |
51705146 |
643 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
644 | "size-allocate", |
645 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
646 | (gpointer)drawing); |
647 | |
648 | |
649 | |
501d5405 |
650 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
651 | "expose_event", |
652 | G_CALLBACK (expose_event), |
501d5405 |
653 | (gpointer)drawing); |
a56a1ba4 |
654 | |
a43d67ba |
655 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
656 | "expose_event", |
657 | G_CALLBACK (after_expose_event), |
658 | (gpointer)drawing); |
659 | |
501d5405 |
660 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
661 | "button-press-event", |
662 | G_CALLBACK (button_press_event), |
501d5405 |
663 | (gpointer)drawing); |
3cb8b205 |
664 | |
665 | gtk_widget_show(drawing->ruler); |
51705146 |
666 | gtk_widget_show(drawing->padding); |
667 | gtk_widget_show(drawing->ruler_hbox); |
668 | |
3cb8b205 |
669 | gtk_widget_show(drawing->drawing_area); |
51705146 |
670 | //gtk_widget_show(drawing->scrolled_window); |
671 | gtk_widget_show(drawing->viewport); |
672 | gtk_widget_show(drawing->scrollbar); |
673 | gtk_widget_show(drawing->hbox); |
674 | |
a56a1ba4 |
675 | |
501d5405 |
676 | return drawing; |
f0d936c0 |
677 | } |
678 | |
501d5405 |
679 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
680 | { |
ca0f8a8e |
681 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
682 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
683 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
684 | if(drawing->gc != NULL) |
685 | gdk_gc_unref(drawing->gc); |
686 | |
501d5405 |
687 | g_free(drawing->pango_layout); |
ca0f8a8e |
688 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
689 | g_free(drawing); |
ca0f8a8e |
690 | g_info("drawing_destroy end"); |
f0d936c0 |
691 | } |
692 | |
3cb8b205 |
693 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
694 | { |
501d5405 |
695 | return drawing->drawing_area; |
76a67e8a |
696 | } |
697 | |
3cb8b205 |
698 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
699 | { |
700 | return drawing->vbox; |
701 | } |
702 | |
f66eba62 |
703 | /* convert_pixels_to_time |
f0d936c0 |
704 | * |
f66eba62 |
705 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
706 | */ |
6395d57c |
707 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
708 | void convert_pixels_to_time( |
a56a1ba4 |
709 | gint width, |
710 | guint x, |
224446ce |
711 | LttTime window_time_begin, |
712 | LttTime window_time_end, |
a56a1ba4 |
713 | LttTime *time) |
f0d936c0 |
714 | { |
a56a1ba4 |
715 | LttTime window_time_interval; |
716 | |
224446ce |
717 | window_time_interval = ltt_time_sub(window_time_end, |
718 | window_time_begin); |
a56a1ba4 |
719 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
224446ce |
720 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
721 | } |
722 | |
6395d57c |
723 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
724 | |
725 | void convert_time_to_pixels( |
a56a1ba4 |
726 | LttTime window_time_begin, |
727 | LttTime window_time_end, |
728 | LttTime time, |
729 | int width, |
730 | guint *x) |
fa2c4dbe |
731 | { |
a56a1ba4 |
732 | LttTime window_time_interval; |
b9a010a2 |
733 | double interval_double, time_double; |
a56a1ba4 |
734 | |
0c5dbe3b |
735 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
736 | ltt_time_compare(window_time_end, time) >= 0); |
737 | |
a56a1ba4 |
738 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
739 | |
740 | time = ltt_time_sub(time, window_time_begin); |
741 | |
b9a010a2 |
742 | /* LttTime to double conversions here should really be under 4000 hours.. */ |
743 | interval_double = ltt_time_to_double(window_time_interval); |
744 | time_double = ltt_time_to_double(time); |
a56a1ba4 |
745 | |
b9a010a2 |
746 | *x = (guint)(time_double/interval_double * width); |
a56a1ba4 |
747 | |
f0d936c0 |
748 | } |
749 | |
501d5405 |
750 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
751 | GdkPixmap *pixmap, |
a56a1ba4 |
752 | guint x1, guint y1, |
753 | guint x2, guint y2, |
754 | GdkGC *GC) |
847b479d |
755 | { |
b6db18f8 |
756 | gdk_draw_line (pixmap, |
a56a1ba4 |
757 | GC, |
758 | x1, y1, x2, y2); |
847b479d |
759 | } |
760 | |
b9a010a2 |
761 | void drawing_clear(Drawing_t *drawing) |
762 | { |
763 | if (drawing->pixmap) |
764 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
765 | |
b9a010a2 |
766 | drawing->height = 1; |
767 | /* Allocate a new pixmap with new height */ |
768 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
769 | drawing->width + SAFETY, |
770 | drawing->height, |
771 | -1); |
772 | |
773 | gtk_widget_set_size_request(drawing->drawing_area, |
774 | -1, |
775 | drawing->height); |
776 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
777 | |
778 | /* ask for the buffer to be redrawn */ |
779 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
780 | 0, 0, |
781 | drawing->width, drawing->height); |
782 | } |
fa2c4dbe |
783 | |
784 | |
5f16133f |
785 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
786 | /* Applies to whole drawing->width */ |
787 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
788 | guint y, |
789 | guint height) |
5f16133f |
790 | { |
a56a1ba4 |
791 | //GdkRectangle update_rect; |
5f16133f |
792 | |
a56a1ba4 |
793 | /* Allocate a new pixmap with new height */ |
501d5405 |
794 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
795 | drawing->width + SAFETY, |
51705146 |
796 | drawing->height + height, |
a56a1ba4 |
797 | -1); |
798 | |
799 | /* Copy the high region */ |
b6db18f8 |
800 | gdk_draw_drawable (pixmap, |
501d5405 |
801 | drawing->drawing_area->style->black_gc, |
802 | drawing->pixmap, |
a56a1ba4 |
803 | 0, 0, |
804 | 0, 0, |
501d5405 |
805 | drawing->width + SAFETY, y); |
5f16133f |
806 | |
807 | |
808 | |
5f16133f |
809 | |
a56a1ba4 |
810 | /* add an empty square */ |
b6db18f8 |
811 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
812 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
813 | TRUE, |
814 | 0, y, |
501d5405 |
815 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
816 | height); |
5f16133f |
817 | |
818 | |
5f16133f |
819 | |
a56a1ba4 |
820 | /* copy the bottom of the region */ |
b6db18f8 |
821 | gdk_draw_drawable (pixmap, |
501d5405 |
822 | drawing->drawing_area->style->black_gc, |
823 | drawing->pixmap, |
a56a1ba4 |
824 | 0, y, |
825 | 0, y + height, |
51705146 |
826 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
827 | |
5f16133f |
828 | |
501d5405 |
829 | if (drawing->pixmap) |
830 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
831 | |
501d5405 |
832 | drawing->pixmap = pixmap; |
a56a1ba4 |
833 | |
51705146 |
834 | if(drawing->height==1) drawing->height = height; |
835 | else drawing->height += height; |
836 | |
837 | gtk_widget_set_size_request(drawing->drawing_area, |
838 | -1, |
839 | drawing->height); |
840 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
841 | |
6395d57c |
842 | /* ask for the buffer to be redrawn */ |
843 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
844 | 0, y, |
845 | drawing->width, drawing->height-y); |
5f16133f |
846 | } |
847 | |
848 | |
849 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
850 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
851 | guint y, |
852 | guint height) |
5f16133f |
853 | { |
b9a010a2 |
854 | GdkPixmap *pixmap; |
a56a1ba4 |
855 | |
b9a010a2 |
856 | if(drawing->height == height) { |
857 | pixmap = gdk_pixmap_new( |
858 | drawing->drawing_area->window, |
859 | drawing->width + SAFETY, |
860 | 1, |
861 | -1); |
862 | drawing->height=1; |
863 | } else { |
864 | /* Allocate a new pixmap with new height */ |
865 | pixmap = gdk_pixmap_new( |
866 | drawing->drawing_area->window, |
867 | drawing->width + SAFETY, |
868 | drawing->height - height, |
869 | -1); |
870 | |
871 | /* Copy the high region */ |
872 | gdk_draw_drawable (pixmap, |
873 | drawing->drawing_area->style->black_gc, |
874 | drawing->pixmap, |
875 | 0, 0, |
876 | 0, 0, |
877 | drawing->width + SAFETY, y); |
a56a1ba4 |
878 | |
b9a010a2 |
879 | /* Copy up the bottom of the region */ |
880 | gdk_draw_drawable (pixmap, |
881 | drawing->drawing_area->style->black_gc, |
882 | drawing->pixmap, |
883 | 0, y + height, |
884 | 0, y, |
885 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
886 | |
b9a010a2 |
887 | drawing->height-=height; |
888 | } |
a56a1ba4 |
889 | |
501d5405 |
890 | if (drawing->pixmap) |
891 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
892 | |
501d5405 |
893 | drawing->pixmap = pixmap; |
a56a1ba4 |
894 | |
51705146 |
895 | gtk_widget_set_size_request(drawing->drawing_area, |
896 | -1, |
897 | drawing->height); |
898 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
899 | /* ask for the buffer to be redrawn */ |
900 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
901 | 0, y, |
b9a010a2 |
902 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
903 | } |
189a5d08 |
904 | |
3cb8b205 |
905 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
906 | { |
907 | GtkRequisition req; |
908 | GdkRectangle rect; |
909 | |
910 | req.width = drawing->ruler->allocation.width; |
911 | req.height = drawing->ruler->allocation.height; |
912 | |
913 | |
914 | rect.x = 0; |
915 | rect.y = 0; |
916 | rect.width = req.width; |
917 | rect.height = req.height; |
918 | |
919 | gtk_widget_queue_draw(drawing->ruler); |
920 | //gtk_widget_draw( drawing->ruler, &rect); |
921 | } |
922 | |
923 | /* Redraw the ruler */ |
924 | static gboolean |
925 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
926 | { |
927 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
928 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
929 | gchar text[255]; |
930 | |
931 | PangoContext *context; |
932 | PangoLayout *layout; |
933 | PangoAttribute *attribute; |
934 | PangoFontDescription *FontDesc; |
935 | gint Font_Size; |
936 | PangoRectangle ink_rect; |
937 | guint global_width=0; |
938 | GdkColor foreground = { 0, 0, 0, 0 }; |
939 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
940 | |
941 | LttTime window_end = |
ca0f8a8e |
942 | ltt_time_add(time_window.time_width, |
943 | time_window.start_time); |
3cb8b205 |
944 | LttTime half_width = |
ca0f8a8e |
945 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
946 | LttTime window_middle = |
947 | ltt_time_add(half_width, |
ca0f8a8e |
948 | time_window.start_time); |
2a2fa4f0 |
949 | g_debug("ruler expose event"); |
3cb8b205 |
950 | |
951 | gdk_draw_rectangle (drawing->ruler->window, |
952 | drawing->ruler->style->white_gc, |
953 | TRUE, |
954 | event->area.x, event->area.y, |
955 | event->area.width, |
956 | event->area.height); |
957 | |
958 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
959 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
960 | gdk_gc_set_line_attributes(gc, |
961 | 2, |
962 | GDK_LINE_SOLID, |
963 | GDK_CAP_BUTT, |
964 | GDK_JOIN_MITER); |
965 | gdk_draw_line (drawing->ruler->window, |
966 | gc, |
967 | event->area.x, 1, |
968 | event->area.x + event->area.width, 1); |
969 | |
970 | |
971 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
972 | time_window.start_time.tv_sec, |
973 | time_window.start_time.tv_nsec); |
3cb8b205 |
974 | |
975 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
976 | |
977 | context = pango_layout_get_context(layout); |
978 | FontDesc = pango_context_get_font_description(context); |
979 | |
980 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
981 | pango_layout_context_changed(layout); |
982 | |
983 | pango_layout_set_text(layout, text, -1); |
984 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
985 | global_width += ink_rect.width; |
986 | |
987 | gdk_draw_layout_with_colors(drawing->ruler->window, |
988 | gc, |
989 | 0, |
990 | 6, |
991 | layout, &foreground, &background); |
992 | |
993 | gdk_gc_set_line_attributes(gc, |
994 | 2, |
995 | GDK_LINE_SOLID, |
996 | GDK_CAP_ROUND, |
997 | GDK_JOIN_ROUND); |
998 | |
999 | gdk_draw_line (drawing->ruler->window, |
1000 | gc, |
1001 | 1, 1, |
1002 | 1, 7); |
1003 | |
1004 | |
1005 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1006 | window_end.tv_nsec); |
1007 | |
1008 | pango_layout_set_text(layout, text, -1); |
1009 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1010 | global_width += ink_rect.width; |
1011 | |
1012 | if(global_width <= drawing->ruler->allocation.width) |
1013 | { |
1014 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1015 | gc, |
1016 | drawing->ruler->allocation.width - ink_rect.width, |
1017 | 6, |
1018 | layout, &foreground, &background); |
1019 | |
1020 | gdk_gc_set_line_attributes(gc, |
1021 | 2, |
1022 | GDK_LINE_SOLID, |
1023 | GDK_CAP_ROUND, |
1024 | GDK_JOIN_ROUND); |
1025 | |
1026 | gdk_draw_line (drawing->ruler->window, |
1027 | gc, |
1028 | drawing->ruler->allocation.width-1, 1, |
1029 | drawing->ruler->allocation.width-1, 7); |
1030 | } |
1031 | |
1032 | |
1033 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1034 | window_middle.tv_nsec); |
1035 | |
1036 | pango_layout_set_text(layout, text, -1); |
1037 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1038 | global_width += ink_rect.width; |
1039 | |
1040 | if(global_width <= drawing->ruler->allocation.width) |
1041 | { |
1042 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1043 | gc, |
1044 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1045 | 6, |
1046 | layout, &foreground, &background); |
1047 | |
1048 | gdk_gc_set_line_attributes(gc, |
1049 | 2, |
1050 | GDK_LINE_SOLID, |
1051 | GDK_CAP_ROUND, |
1052 | GDK_JOIN_ROUND); |
1053 | |
1054 | gdk_draw_line (drawing->ruler->window, |
1055 | gc, |
1056 | drawing->ruler->allocation.width/2, 1, |
1057 | drawing->ruler->allocation.width/2, 7); |
1058 | |
1059 | |
1060 | |
1061 | |
1062 | } |
1063 | |
1064 | gdk_gc_unref(gc); |
1065 | g_object_unref(layout); |
1066 | |
1067 | return FALSE; |
1068 | } |
1069 | |
189a5d08 |
1070 | |
d287af9a |
1071 | /* notify mouse on ruler */ |
1072 | static gboolean |
1073 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1074 | { |
2a2fa4f0 |
1075 | //g_debug("motion"); |
d287af9a |
1076 | //eventually follow mouse and show time here |
1077 | } |