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 */ |
e92eabaf |
41 | { 0, 0x0fff, 0xffff, 0xfffF }, /* COL_WAIT_FORK : pale blue */ |
42 | { 0, 0xffff, 0xffff, 0x0000 }, /* COL_WAIT_CPU : yeallow */ |
43 | { 0, 0xffff, 0x0000, 0xffff }, /* COL_ZOMBIE : purple */ |
44 | { 0, 0xffff, 0x0000, 0x0000 }, /* COL_WAIT : red */ |
45 | { 0, 0x0000, 0xffff, 0x0000 } /* COL_RUN : green */ |
e800cf84 |
46 | }; |
47 | |
48 | |
49 | |
f0d936c0 |
50 | /***************************************************************************** |
501d5405 |
51 | * drawing functions * |
f0d936c0 |
52 | *****************************************************************************/ |
53 | |
3cb8b205 |
54 | static gboolean |
55 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
56 | |
d287af9a |
57 | static gboolean |
58 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
3cb8b205 |
59 | |
60 | |
831a876d |
61 | /* Function responsible for updating the exposed area. |
ca0f8a8e |
62 | * It must do an events request to the lttvwindow API to ask for this update. |
432a7065 |
63 | * Note : this function cannot clear the background, because it may |
64 | * erase drawing already present (SAFETY). |
831a876d |
65 | */ |
501d5405 |
66 | void drawing_data_request(Drawing_t *drawing, |
b6db18f8 |
67 | GdkPixmap **pixmap, |
a56a1ba4 |
68 | gint x, gint y, |
69 | gint width, |
70 | gint height) |
847b479d |
71 | { |
d9b7ca88 |
72 | if(width < 0) return ; |
73 | if(height < 0) return ; |
224446ce |
74 | |
51705146 |
75 | if(drawing->gc == NULL) { |
76 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
77 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
78 | } |
79 | |
80 | |
81 | |
ca0f8a8e |
82 | TimeWindow time_window = |
83 | lttvwindow_get_time_window(drawing->control_flow_data->tab); |
224446ce |
84 | |
a43d67ba |
85 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
ca0f8a8e |
86 | Tab *tab = control_flow_data->tab; |
a43d67ba |
87 | // (ControlFlowData*)g_object_get_data( |
88 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
a56a1ba4 |
89 | |
a43d67ba |
90 | LttTime start, time_end; |
ca0f8a8e |
91 | LttTime window_end = ltt_time_add(time_window.time_width, |
92 | time_window.start_time); |
a56a1ba4 |
93 | |
ca0f8a8e |
94 | g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec, |
95 | time_window.start_time.tv_nsec); |
a56a1ba4 |
96 | |
ca0f8a8e |
97 | g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec, |
98 | time_window.time_width.tv_nsec); |
a56a1ba4 |
99 | |
a43d67ba |
100 | g_debug("req : window_end : %u, %u", window_end.tv_sec, |
101 | window_end.tv_nsec); |
102 | |
2a2fa4f0 |
103 | g_debug("x is : %i, x+width is : %i", x, x+width); |
a56a1ba4 |
104 | |
51705146 |
105 | convert_pixels_to_time(drawing->width, x, |
ca0f8a8e |
106 | time_window.start_time, |
224446ce |
107 | window_end, |
a56a1ba4 |
108 | &start); |
109 | |
51705146 |
110 | convert_pixels_to_time(drawing->width, x+width, |
ca0f8a8e |
111 | time_window.start_time, |
224446ce |
112 | window_end, |
a43d67ba |
113 | &time_end); |
a56a1ba4 |
114 | |
ca0f8a8e |
115 | EventsRequest *events_request = g_new(EventsRequest, 1); |
116 | // Create the hooks |
117 | LttvHooks *event = lttv_hooks_new(); |
118 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
119 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
b9a010a2 |
120 | LttvHooks *before_request_hook = lttv_hooks_new(); |
121 | LttvHooks *after_request_hook = lttv_hooks_new(); |
ca0f8a8e |
122 | |
123 | lttv_hooks_add(before_chunk_traceset, |
b9a010a2 |
124 | before_chunk, |
ca0f8a8e |
125 | events_request, |
126 | LTTV_PRIO_DEFAULT); |
127 | |
128 | lttv_hooks_add(after_chunk_traceset, |
b9a010a2 |
129 | after_chunk, |
ca0f8a8e |
130 | events_request, |
131 | LTTV_PRIO_DEFAULT); |
b9a010a2 |
132 | |
133 | lttv_hooks_add(before_request_hook, |
134 | before_request, |
135 | events_request, |
136 | LTTV_PRIO_DEFAULT); |
137 | |
138 | lttv_hooks_add(after_request_hook, |
139 | after_request, |
140 | events_request, |
141 | LTTV_PRIO_DEFAULT); |
142 | |
e92eabaf |
143 | /* FIXME : hooks are registered global instead of by ID. |
144 | * This is due to the lack of granularity of main window's events requests. |
145 | * Should be fixed for gain of performance. |
146 | */ |
ca0f8a8e |
147 | lttv_hooks_add(event, |
e92eabaf |
148 | before_schedchange_hook, |
ca0f8a8e |
149 | events_request, |
150 | LTTV_PRIO_STATE-5); |
151 | lttv_hooks_add(event, |
e92eabaf |
152 | after_schedchange_hook, |
153 | events_request, |
154 | LTTV_PRIO_STATE+5); |
a2b3ec75 |
155 | #if 0 |
e92eabaf |
156 | lttv_hooks_add(event, |
a2b3ec75 |
157 | before_execmode_hook, |
158 | events_request, |
159 | LTTV_PRIO_STATE-5); |
160 | lttv_hooks_add(event, |
161 | after_execmode_hook, |
162 | events_request, |
163 | LTTV_PRIO_STATE+5); |
164 | #endif //0 |
165 | lttv_hooks_add(event, |
e92eabaf |
166 | after_fork_hook, |
ca0f8a8e |
167 | events_request, |
168 | LTTV_PRIO_STATE+5); |
169 | |
ca0f8a8e |
170 | // Fill the events request |
171 | events_request->owner = control_flow_data; |
172 | events_request->viewer_data = control_flow_data; |
173 | events_request->servicing = FALSE; |
174 | events_request->start_time = start; |
175 | events_request->start_position = NULL; |
176 | events_request->stop_flag = FALSE; |
177 | events_request->end_time = time_end; |
178 | events_request->num_events = G_MAXUINT; |
179 | events_request->end_position = NULL; |
180 | events_request->before_chunk_traceset = before_chunk_traceset; |
181 | events_request->before_chunk_trace = NULL; |
182 | events_request->before_chunk_tracefile = NULL; |
183 | events_request->event = event; |
184 | events_request->event_by_id = NULL; |
185 | events_request->after_chunk_tracefile = NULL; |
186 | events_request->after_chunk_trace = NULL; |
187 | events_request->after_chunk_traceset = after_chunk_traceset; |
b9a010a2 |
188 | events_request->before_request = before_request_hook; |
189 | events_request->after_request = after_request_hook; |
ca0f8a8e |
190 | |
191 | g_debug("req : start : %u, %u", start.tv_sec, |
192 | start.tv_nsec); |
193 | |
194 | g_debug("req : end : %u, %u", time_end.tv_sec, |
195 | time_end.tv_nsec); |
196 | |
197 | lttvwindow_events_request_remove_all(tab, |
198 | control_flow_data); |
199 | lttvwindow_events_request(tab, events_request); |
a43d67ba |
200 | } |
b9a010a2 |
201 | |
202 | |
203 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
204 | { |
205 | ProcessInfo *process_info = (ProcessInfo*)key; |
206 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
207 | guint x = (guint)user_data; |
a56a1ba4 |
208 | |
b9a010a2 |
209 | hashed_process_data->x = x; |
210 | |
211 | return; |
212 | } |
a56a1ba4 |
213 | |
ca0f8a8e |
214 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
215 | { |
b9a010a2 |
216 | g_debug("Begin of data request"); |
ca0f8a8e |
217 | ControlFlowData *cfd = events_request->viewer_data; |
218 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
b9a010a2 |
219 | TimeWindow time_window = |
220 | lttvwindow_get_time_window(cfd->tab); |
221 | LttTime end_time = ltt_time_add(time_window.start_time, |
222 | time_window.time_width); |
223 | guint width = cfd->drawing->width; |
224 | guint x=0; |
225 | |
226 | cfd->drawing->last_start = events_request->start_time; |
227 | |
228 | convert_time_to_pixels( |
229 | time_window.start_time, |
230 | end_time, |
231 | events_request->start_time, |
232 | width, |
233 | &x); |
234 | |
235 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
236 | (gpointer)x); |
237 | } |
a43d67ba |
238 | |
b9a010a2 |
239 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
240 | { |
241 | g_debug("Begin of chunk"); |
242 | ControlFlowData *cfd = events_request->viewer_data; |
243 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
244 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
245 | |
a2b3ec75 |
246 | //cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
247 | // events_request->end_time); |
ca0f8a8e |
248 | } |
a43d67ba |
249 | |
b9a010a2 |
250 | |
251 | void drawing_request_expose(EventsRequest *events_request, |
252 | LttvTracesetState *tss, |
253 | LttTime end_time) |
ca0f8a8e |
254 | { |
255 | gint x, x_end, width; |
256 | |
257 | ControlFlowData *cfd = events_request->viewer_data; |
258 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
259 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
260 | |
ca0f8a8e |
261 | TimeWindow time_window = |
262 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
263 | |
b9a010a2 |
264 | g_debug("request expose"); |
ca0f8a8e |
265 | |
266 | LttTime window_end = ltt_time_add(time_window.time_width, |
267 | time_window.start_time); |
a2b3ec75 |
268 | #if 0 |
a43d67ba |
269 | convert_time_to_pixels( |
ca0f8a8e |
270 | time_window.start_time, |
a43d67ba |
271 | window_end, |
ca0f8a8e |
272 | cfd->drawing->last_start, |
a43d67ba |
273 | drawing->width, |
274 | &x); |
275 | |
a2b3ec75 |
276 | #endif //0 |
a43d67ba |
277 | convert_time_to_pixels( |
ca0f8a8e |
278 | time_window.start_time, |
a43d67ba |
279 | window_end, |
b9a010a2 |
280 | end_time, |
a43d67ba |
281 | drawing->width, |
282 | &x_end); |
a2b3ec75 |
283 | x = drawing->damage_begin; |
284 | // x_end = drawing->damage_end; |
a43d67ba |
285 | width = x_end - x; |
286 | |
ca0f8a8e |
287 | drawing->damage_begin = x+width; |
6395d57c |
288 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
289 | |
a43d67ba |
290 | /* ask for the buffer to be redrawn */ |
51705146 |
291 | |
b9a010a2 |
292 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
293 | // 0, 0, |
294 | // drawing->width, drawing->height); |
51705146 |
295 | |
296 | /* FIXME |
297 | * will need more precise pixel_to_time and time_to_pixel conversion |
298 | * functions to redraw only the needed area. */ |
b9a010a2 |
299 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
300 | x, 0, |
301 | width, drawing->height); |
ca0f8a8e |
302 | |
847b479d |
303 | } |
a43d67ba |
304 | |
305 | |
847b479d |
306 | /* Callbacks */ |
307 | |
308 | |
309 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
310 | /* As the scaling will always change, it's of no use to copy old |
311 | * pixmap. |
6395d57c |
312 | * |
313 | * Only change the size if width changes. The height is specified and changed |
314 | * when process ID are added or removed from the process list. |
bd24a9af |
315 | */ |
847b479d |
316 | static gboolean |
317 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
318 | gpointer user_data) |
f0d936c0 |
319 | { |
501d5405 |
320 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
321 | |
86c520a7 |
322 | |
a56a1ba4 |
323 | /* First, get the new time interval of the main window */ |
324 | /* we assume (see documentation) that the main window |
325 | * has updated the time interval before this configure gets |
326 | * executed. |
327 | */ |
224446ce |
328 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
329 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
330 | |
b6db18f8 |
331 | /* New pixmap, size of the configure event */ |
332 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
333 | // widget->allocation.width + SAFETY, |
334 | // widget->allocation.height + SAFETY, |
335 | // -1); |
336 | |
6395d57c |
337 | if(widget->allocation.width != drawing->width) { |
338 | g_debug("drawing configure event"); |
51705146 |
339 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
340 | widget->allocation.height); |
a56a1ba4 |
341 | |
342 | |
6395d57c |
343 | if (drawing->pixmap) |
344 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
345 | |
51705146 |
346 | drawing->width = widget->allocation.width; |
347 | //drawing->height = widget->allocation.height; |
348 | |
349 | drawing->pixmap = gdk_pixmap_new(widget->window, |
350 | drawing->width + SAFETY, |
351 | drawing->height, |
352 | -1); |
a56a1ba4 |
353 | //ProcessList_get_height |
501d5405 |
354 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
355 | |
356 | |
357 | // Clear the image |
501d5405 |
358 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
359 | widget->style->black_gc, |
a56a1ba4 |
360 | TRUE, |
361 | 0, 0, |
51705146 |
362 | drawing->width+SAFETY, |
363 | drawing->height); |
a56a1ba4 |
364 | |
365 | //g_info("init data request"); |
366 | |
367 | |
368 | /* Initial data request */ |
a43d67ba |
369 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
370 | // Do not need to ask for data of 1 pixel : not synchronized with |
371 | // main window time at this moment. |
a43d67ba |
372 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
373 | // widget->allocation.width, |
374 | // widget->allocation.height); |
a56a1ba4 |
375 | |
51705146 |
376 | //drawing->width = widget->allocation.width; |
377 | //drawing->height = widget->allocation.height; |
a43d67ba |
378 | |
ca0f8a8e |
379 | drawing->damage_begin = 0; |
380 | drawing->damage_end = widget->allocation.width; |
381 | |
382 | if(drawing->damage_begin < drawing->damage_end) |
383 | { |
384 | drawing_data_request(drawing, |
385 | &drawing->pixmap, |
386 | drawing->damage_begin, |
387 | 0, |
6395d57c |
388 | drawing->damage_end - drawing->damage_begin, |
51705146 |
389 | drawing->height); |
ca0f8a8e |
390 | } |
847b479d |
391 | } |
6395d57c |
392 | return TRUE; |
847b479d |
393 | } |
394 | |
395 | |
396 | /* Redraw the screen from the backing pixmap */ |
397 | static gboolean |
398 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
399 | { |
501d5405 |
400 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
401 | |
a56a1ba4 |
402 | ControlFlowData *control_flow_data = |
403 | (ControlFlowData*)g_object_get_data( |
404 | G_OBJECT(widget), |
68997a22 |
405 | "control_flow_data"); |
8b90e648 |
406 | |
ca0f8a8e |
407 | TimeWindow time_window = |
408 | lttvwindow_get_time_window(control_flow_data->tab); |
409 | LttTime current_time = |
410 | lttvwindow_get_current_time(control_flow_data->tab); |
411 | |
a43d67ba |
412 | guint cursor_x=0; |
a56a1ba4 |
413 | |
ca0f8a8e |
414 | LttTime window_end = ltt_time_add(time_window.time_width, |
415 | time_window.start_time); |
a56a1ba4 |
416 | |
a43d67ba |
417 | |
a43d67ba |
418 | /* update the screen from the pixmap buffer */ |
847b479d |
419 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
420 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
421 | drawing->pixmap, |
a56a1ba4 |
422 | event->area.x, event->area.y, |
423 | event->area.x, event->area.y, |
424 | event->area.width, event->area.height); |
425 | |
0c5dbe3b |
426 | |
427 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
428 | ltt_time_compare(window_end, current_time) >= 0) |
429 | { |
430 | /* Draw the dotted lines */ |
431 | convert_time_to_pixels( |
432 | time_window.start_time, |
433 | window_end, |
434 | current_time, |
435 | drawing->width, |
436 | &cursor_x); |
437 | |
438 | |
439 | if(drawing->dotted_gc == NULL) { |
440 | |
441 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
442 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
443 | |
444 | gint8 dash_list[] = { 1, 2 }; |
445 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
446 | 1, |
447 | GDK_LINE_ON_OFF_DASH, |
448 | GDK_CAP_BUTT, |
449 | GDK_JOIN_MITER); |
450 | gdk_gc_set_dashes(drawing->dotted_gc, |
451 | 0, |
452 | dash_list, |
453 | 2); |
454 | } |
a43d67ba |
455 | |
0c5dbe3b |
456 | drawing_draw_line(NULL, widget->window, |
457 | cursor_x, 0, |
458 | cursor_x, drawing->height, |
459 | drawing->dotted_gc); |
ca0f8a8e |
460 | } |
847b479d |
461 | return FALSE; |
462 | } |
463 | |
a43d67ba |
464 | static gboolean |
465 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
466 | { |
467 | //g_assert(0); |
51705146 |
468 | g_debug("AFTER EXPOSE"); |
a43d67ba |
469 | |
470 | return FALSE; |
471 | |
472 | |
473 | } |
474 | |
475 | |
8b90e648 |
476 | /* mouse click */ |
477 | static gboolean |
478 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
479 | { |
a56a1ba4 |
480 | ControlFlowData *control_flow_data = |
481 | (ControlFlowData*)g_object_get_data( |
482 | G_OBJECT(widget), |
68997a22 |
483 | "control_flow_data"); |
501d5405 |
484 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
485 | TimeWindow time_window = |
486 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
487 | |
2a2fa4f0 |
488 | g_debug("click"); |
a56a1ba4 |
489 | if(event->button == 1) |
490 | { |
491 | LttTime time; |
8b90e648 |
492 | |
ca0f8a8e |
493 | LttTime window_end = ltt_time_add(time_window.time_width, |
494 | time_window.start_time); |
8b90e648 |
495 | |
496 | |
a56a1ba4 |
497 | /* left mouse button click */ |
2a2fa4f0 |
498 | g_debug("x click is : %f", event->x); |
8b90e648 |
499 | |
51705146 |
500 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
501 | time_window.start_time, |
224446ce |
502 | window_end, |
a56a1ba4 |
503 | &time); |
8b90e648 |
504 | |
e800cf84 |
505 | lttvwindow_report_current_time(control_flow_data->tab, time); |
8b90e648 |
506 | |
a56a1ba4 |
507 | } |
ebf4f735 |
508 | |
a56a1ba4 |
509 | return FALSE; |
8b90e648 |
510 | } |
511 | |
51705146 |
512 | static gboolean |
b9a010a2 |
513 | scrollbar_size_allocate(GtkWidget *widget, |
514 | GtkAllocation *allocation, |
515 | gpointer user_data) |
51705146 |
516 | { |
517 | Drawing_t *drawing = (Drawing_t*)user_data; |
518 | |
b9a010a2 |
519 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
520 | //gtk_widget_queue_resize(drawing->padding); |
521 | //gtk_widget_queue_resize(drawing->ruler); |
522 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
523 | return 0; |
524 | } |
8b90e648 |
525 | |
526 | |
527 | |
68997a22 |
528 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
529 | { |
501d5405 |
530 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
531 | |
501d5405 |
532 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
533 | |
3cb8b205 |
534 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
535 | |
536 | |
537 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
538 | drawing->ruler = gtk_drawing_area_new (); |
b9a010a2 |
539 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
540 | |
51705146 |
541 | drawing->padding = gtk_drawing_area_new (); |
51705146 |
542 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
543 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
544 | TRUE, TRUE, 0); |
545 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
546 | FALSE, FALSE, 0); |
547 | |
548 | |
549 | |
3cb8b205 |
550 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
551 | |
552 | drawing->gc = NULL; |
553 | |
554 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
555 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
556 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
557 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
558 | TRUE, TRUE, 0); |
559 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
560 | FALSE, FALSE, 0); |
561 | |
562 | //drawing->scrolled_window = |
563 | // gtk_scrolled_window_new (NULL, |
564 | // control_flow_data->v_adjust); |
565 | |
566 | //gtk_scrolled_window_set_policy( |
567 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
568 | // GTK_POLICY_NEVER, |
569 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
570 | |
51705146 |
571 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
572 | drawing->drawing_area); |
573 | //gtk_scrolled_window_add_with_viewport( |
574 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
575 | // drawing->drawing_area); |
576 | |
577 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
578 | FALSE, FALSE, 0); |
51705146 |
579 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
580 | TRUE, TRUE, 0); |
3cb8b205 |
581 | |
501d5405 |
582 | drawing->pango_layout = |
583 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
584 | |
585 | drawing->dotted_gc = NULL; |
586 | |
51705146 |
587 | drawing->height = 1; |
588 | drawing->width = 1; |
a43d67ba |
589 | drawing->depth = 0; |
590 | |
ca0f8a8e |
591 | drawing->damage_begin = 0; |
592 | drawing->damage_end = 0; |
a43d67ba |
593 | |
501d5405 |
594 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
595 | g_object_set_data_full( |
501d5405 |
596 | G_OBJECT(drawing->drawing_area), |
597 | "Link_drawing_Data", |
598 | drawing, |
a56a1ba4 |
599 | (GDestroyNotify)drawing_destroy); |
600 | |
3cb8b205 |
601 | g_object_set_data( |
602 | G_OBJECT(drawing->ruler), |
603 | "drawing", |
604 | drawing); |
605 | |
606 | |
501d5405 |
607 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
608 | // GTK_STATE_NORMAL, |
609 | // &CF_Colors[BLACK]); |
610 | |
501d5405 |
611 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
612 | // NULL, NULL, |
501d5405 |
613 | // &(drawing->width), |
614 | // &(drawing->height), |
a56a1ba4 |
615 | // -1); |
616 | |
501d5405 |
617 | //drawing->pixmap = gdk_pixmap_new( |
618 | // drawing->drawing_area->window, |
619 | // drawing->width, |
620 | // drawing->height, |
621 | // drawing->depth); |
a56a1ba4 |
622 | |
501d5405 |
623 | drawing->pixmap = NULL; |
a56a1ba4 |
624 | |
501d5405 |
625 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
626 | // drawing->drawing_area->allocation.width, |
627 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
628 | // -1); |
629 | |
501d5405 |
630 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
631 | "configure_event", |
632 | G_CALLBACK (configure_event), |
501d5405 |
633 | (gpointer)drawing); |
3cb8b205 |
634 | |
635 | g_signal_connect (G_OBJECT(drawing->ruler), |
636 | "expose_event", |
637 | G_CALLBACK(expose_ruler), |
638 | (gpointer)drawing); |
639 | |
d287af9a |
640 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
641 | |
642 | g_signal_connect (G_OBJECT(drawing->ruler), |
643 | "motion-notify-event", |
644 | G_CALLBACK(motion_notify_ruler), |
645 | (gpointer)drawing); |
646 | |
647 | |
51705146 |
648 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
649 | "size-allocate", |
650 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
651 | (gpointer)drawing); |
652 | |
653 | |
654 | |
501d5405 |
655 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
656 | "expose_event", |
657 | G_CALLBACK (expose_event), |
501d5405 |
658 | (gpointer)drawing); |
a56a1ba4 |
659 | |
a43d67ba |
660 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
661 | "expose_event", |
662 | G_CALLBACK (after_expose_event), |
663 | (gpointer)drawing); |
664 | |
501d5405 |
665 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
666 | "button-press-event", |
667 | G_CALLBACK (button_press_event), |
501d5405 |
668 | (gpointer)drawing); |
3cb8b205 |
669 | |
670 | gtk_widget_show(drawing->ruler); |
51705146 |
671 | gtk_widget_show(drawing->padding); |
672 | gtk_widget_show(drawing->ruler_hbox); |
673 | |
3cb8b205 |
674 | gtk_widget_show(drawing->drawing_area); |
51705146 |
675 | //gtk_widget_show(drawing->scrolled_window); |
676 | gtk_widget_show(drawing->viewport); |
677 | gtk_widget_show(drawing->scrollbar); |
678 | gtk_widget_show(drawing->hbox); |
679 | |
a56a1ba4 |
680 | |
501d5405 |
681 | return drawing; |
f0d936c0 |
682 | } |
683 | |
501d5405 |
684 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
685 | { |
ca0f8a8e |
686 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
687 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
688 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
689 | if(drawing->gc != NULL) |
690 | gdk_gc_unref(drawing->gc); |
691 | |
501d5405 |
692 | g_free(drawing->pango_layout); |
ca0f8a8e |
693 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
694 | g_free(drawing); |
ca0f8a8e |
695 | g_info("drawing_destroy end"); |
f0d936c0 |
696 | } |
697 | |
3cb8b205 |
698 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
699 | { |
501d5405 |
700 | return drawing->drawing_area; |
76a67e8a |
701 | } |
702 | |
3cb8b205 |
703 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
704 | { |
705 | return drawing->vbox; |
706 | } |
707 | |
f66eba62 |
708 | /* convert_pixels_to_time |
f0d936c0 |
709 | * |
f66eba62 |
710 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
711 | */ |
6395d57c |
712 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
713 | void convert_pixels_to_time( |
a56a1ba4 |
714 | gint width, |
715 | guint x, |
224446ce |
716 | LttTime window_time_begin, |
717 | LttTime window_time_end, |
a56a1ba4 |
718 | LttTime *time) |
f0d936c0 |
719 | { |
a56a1ba4 |
720 | LttTime window_time_interval; |
721 | |
224446ce |
722 | window_time_interval = ltt_time_sub(window_time_end, |
723 | window_time_begin); |
a56a1ba4 |
724 | *time = ltt_time_mul(window_time_interval, (x/(float)width)); |
224446ce |
725 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
726 | } |
727 | |
6395d57c |
728 | //FIXME : could need ceil and floor versions of this function |
fa2c4dbe |
729 | |
730 | void convert_time_to_pixels( |
a56a1ba4 |
731 | LttTime window_time_begin, |
732 | LttTime window_time_end, |
733 | LttTime time, |
734 | int width, |
735 | guint *x) |
fa2c4dbe |
736 | { |
a56a1ba4 |
737 | LttTime window_time_interval; |
b9a010a2 |
738 | double interval_double, time_double; |
a56a1ba4 |
739 | |
0c5dbe3b |
740 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
741 | ltt_time_compare(window_time_end, time) >= 0); |
742 | |
a56a1ba4 |
743 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
744 | |
745 | time = ltt_time_sub(time, window_time_begin); |
746 | |
b9a010a2 |
747 | /* LttTime to double conversions here should really be under 4000 hours.. */ |
748 | interval_double = ltt_time_to_double(window_time_interval); |
749 | time_double = ltt_time_to_double(time); |
a56a1ba4 |
750 | |
b9a010a2 |
751 | *x = (guint)(time_double/interval_double * width); |
a56a1ba4 |
752 | |
f0d936c0 |
753 | } |
754 | |
501d5405 |
755 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
756 | GdkPixmap *pixmap, |
a56a1ba4 |
757 | guint x1, guint y1, |
758 | guint x2, guint y2, |
759 | GdkGC *GC) |
847b479d |
760 | { |
b6db18f8 |
761 | gdk_draw_line (pixmap, |
a56a1ba4 |
762 | GC, |
763 | x1, y1, x2, y2); |
847b479d |
764 | } |
765 | |
b9a010a2 |
766 | void drawing_clear(Drawing_t *drawing) |
767 | { |
768 | if (drawing->pixmap) |
769 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
770 | |
b9a010a2 |
771 | drawing->height = 1; |
772 | /* Allocate a new pixmap with new height */ |
773 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
774 | drawing->width + SAFETY, |
775 | drawing->height, |
776 | -1); |
777 | |
778 | gtk_widget_set_size_request(drawing->drawing_area, |
779 | -1, |
780 | drawing->height); |
781 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
782 | |
783 | /* ask for the buffer to be redrawn */ |
784 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
785 | 0, 0, |
786 | drawing->width, drawing->height); |
787 | } |
fa2c4dbe |
788 | |
789 | |
5f16133f |
790 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
791 | /* Applies to whole drawing->width */ |
792 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
793 | guint y, |
794 | guint height) |
5f16133f |
795 | { |
a56a1ba4 |
796 | //GdkRectangle update_rect; |
5f16133f |
797 | |
a56a1ba4 |
798 | /* Allocate a new pixmap with new height */ |
501d5405 |
799 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
800 | drawing->width + SAFETY, |
51705146 |
801 | drawing->height + height, |
a56a1ba4 |
802 | -1); |
803 | |
804 | /* Copy the high region */ |
b6db18f8 |
805 | gdk_draw_drawable (pixmap, |
501d5405 |
806 | drawing->drawing_area->style->black_gc, |
807 | drawing->pixmap, |
a56a1ba4 |
808 | 0, 0, |
809 | 0, 0, |
501d5405 |
810 | drawing->width + SAFETY, y); |
5f16133f |
811 | |
812 | |
813 | |
5f16133f |
814 | |
a56a1ba4 |
815 | /* add an empty square */ |
b6db18f8 |
816 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
817 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
818 | TRUE, |
819 | 0, y, |
501d5405 |
820 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
821 | height); |
5f16133f |
822 | |
823 | |
5f16133f |
824 | |
a56a1ba4 |
825 | /* copy the bottom of the region */ |
b6db18f8 |
826 | gdk_draw_drawable (pixmap, |
501d5405 |
827 | drawing->drawing_area->style->black_gc, |
828 | drawing->pixmap, |
a56a1ba4 |
829 | 0, y, |
830 | 0, y + height, |
51705146 |
831 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
832 | |
5f16133f |
833 | |
501d5405 |
834 | if (drawing->pixmap) |
835 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
836 | |
501d5405 |
837 | drawing->pixmap = pixmap; |
a56a1ba4 |
838 | |
51705146 |
839 | if(drawing->height==1) drawing->height = height; |
840 | else drawing->height += height; |
841 | |
842 | gtk_widget_set_size_request(drawing->drawing_area, |
843 | -1, |
844 | drawing->height); |
845 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
846 | |
6395d57c |
847 | /* ask for the buffer to be redrawn */ |
848 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
849 | 0, y, |
850 | drawing->width, drawing->height-y); |
5f16133f |
851 | } |
852 | |
853 | |
854 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
855 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
856 | guint y, |
857 | guint height) |
5f16133f |
858 | { |
b9a010a2 |
859 | GdkPixmap *pixmap; |
a56a1ba4 |
860 | |
b9a010a2 |
861 | if(drawing->height == height) { |
862 | pixmap = gdk_pixmap_new( |
863 | drawing->drawing_area->window, |
864 | drawing->width + SAFETY, |
865 | 1, |
866 | -1); |
867 | drawing->height=1; |
868 | } else { |
869 | /* Allocate a new pixmap with new height */ |
870 | pixmap = gdk_pixmap_new( |
871 | drawing->drawing_area->window, |
872 | drawing->width + SAFETY, |
873 | drawing->height - height, |
874 | -1); |
875 | |
876 | /* Copy the high region */ |
877 | gdk_draw_drawable (pixmap, |
878 | drawing->drawing_area->style->black_gc, |
879 | drawing->pixmap, |
880 | 0, 0, |
881 | 0, 0, |
882 | drawing->width + SAFETY, y); |
a56a1ba4 |
883 | |
b9a010a2 |
884 | /* Copy up the bottom of the region */ |
885 | gdk_draw_drawable (pixmap, |
886 | drawing->drawing_area->style->black_gc, |
887 | drawing->pixmap, |
888 | 0, y + height, |
889 | 0, y, |
890 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
891 | |
b9a010a2 |
892 | drawing->height-=height; |
893 | } |
a56a1ba4 |
894 | |
501d5405 |
895 | if (drawing->pixmap) |
896 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
897 | |
501d5405 |
898 | drawing->pixmap = pixmap; |
a56a1ba4 |
899 | |
51705146 |
900 | gtk_widget_set_size_request(drawing->drawing_area, |
901 | -1, |
902 | drawing->height); |
903 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
904 | /* ask for the buffer to be redrawn */ |
905 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
906 | 0, y, |
b9a010a2 |
907 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
908 | } |
189a5d08 |
909 | |
3cb8b205 |
910 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
911 | { |
912 | GtkRequisition req; |
913 | GdkRectangle rect; |
914 | |
915 | req.width = drawing->ruler->allocation.width; |
916 | req.height = drawing->ruler->allocation.height; |
917 | |
918 | |
919 | rect.x = 0; |
920 | rect.y = 0; |
921 | rect.width = req.width; |
922 | rect.height = req.height; |
923 | |
924 | gtk_widget_queue_draw(drawing->ruler); |
925 | //gtk_widget_draw( drawing->ruler, &rect); |
926 | } |
927 | |
928 | /* Redraw the ruler */ |
929 | static gboolean |
930 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
931 | { |
932 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
933 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
934 | gchar text[255]; |
935 | |
936 | PangoContext *context; |
937 | PangoLayout *layout; |
938 | PangoAttribute *attribute; |
939 | PangoFontDescription *FontDesc; |
940 | gint Font_Size; |
941 | PangoRectangle ink_rect; |
942 | guint global_width=0; |
943 | GdkColor foreground = { 0, 0, 0, 0 }; |
944 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
945 | |
946 | LttTime window_end = |
ca0f8a8e |
947 | ltt_time_add(time_window.time_width, |
948 | time_window.start_time); |
3cb8b205 |
949 | LttTime half_width = |
ca0f8a8e |
950 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
951 | LttTime window_middle = |
952 | ltt_time_add(half_width, |
ca0f8a8e |
953 | time_window.start_time); |
2a2fa4f0 |
954 | g_debug("ruler expose event"); |
3cb8b205 |
955 | |
956 | gdk_draw_rectangle (drawing->ruler->window, |
957 | drawing->ruler->style->white_gc, |
958 | TRUE, |
959 | event->area.x, event->area.y, |
960 | event->area.width, |
961 | event->area.height); |
962 | |
963 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
964 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
965 | gdk_gc_set_line_attributes(gc, |
966 | 2, |
967 | GDK_LINE_SOLID, |
968 | GDK_CAP_BUTT, |
969 | GDK_JOIN_MITER); |
970 | gdk_draw_line (drawing->ruler->window, |
971 | gc, |
972 | event->area.x, 1, |
973 | event->area.x + event->area.width, 1); |
974 | |
975 | |
976 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
977 | time_window.start_time.tv_sec, |
978 | time_window.start_time.tv_nsec); |
3cb8b205 |
979 | |
980 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
981 | |
982 | context = pango_layout_get_context(layout); |
983 | FontDesc = pango_context_get_font_description(context); |
984 | |
985 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
986 | pango_layout_context_changed(layout); |
987 | |
988 | pango_layout_set_text(layout, text, -1); |
989 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
990 | global_width += ink_rect.width; |
991 | |
992 | gdk_draw_layout_with_colors(drawing->ruler->window, |
993 | gc, |
994 | 0, |
995 | 6, |
996 | layout, &foreground, &background); |
997 | |
998 | gdk_gc_set_line_attributes(gc, |
999 | 2, |
1000 | GDK_LINE_SOLID, |
1001 | GDK_CAP_ROUND, |
1002 | GDK_JOIN_ROUND); |
1003 | |
1004 | gdk_draw_line (drawing->ruler->window, |
1005 | gc, |
1006 | 1, 1, |
1007 | 1, 7); |
1008 | |
1009 | |
1010 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1011 | window_end.tv_nsec); |
1012 | |
1013 | pango_layout_set_text(layout, text, -1); |
1014 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1015 | global_width += ink_rect.width; |
1016 | |
1017 | if(global_width <= drawing->ruler->allocation.width) |
1018 | { |
1019 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1020 | gc, |
1021 | drawing->ruler->allocation.width - ink_rect.width, |
1022 | 6, |
1023 | layout, &foreground, &background); |
1024 | |
1025 | gdk_gc_set_line_attributes(gc, |
1026 | 2, |
1027 | GDK_LINE_SOLID, |
1028 | GDK_CAP_ROUND, |
1029 | GDK_JOIN_ROUND); |
1030 | |
1031 | gdk_draw_line (drawing->ruler->window, |
1032 | gc, |
1033 | drawing->ruler->allocation.width-1, 1, |
1034 | drawing->ruler->allocation.width-1, 7); |
1035 | } |
1036 | |
1037 | |
1038 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1039 | window_middle.tv_nsec); |
1040 | |
1041 | pango_layout_set_text(layout, text, -1); |
1042 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1043 | global_width += ink_rect.width; |
1044 | |
1045 | if(global_width <= drawing->ruler->allocation.width) |
1046 | { |
1047 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1048 | gc, |
1049 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1050 | 6, |
1051 | layout, &foreground, &background); |
1052 | |
1053 | gdk_gc_set_line_attributes(gc, |
1054 | 2, |
1055 | GDK_LINE_SOLID, |
1056 | GDK_CAP_ROUND, |
1057 | GDK_JOIN_ROUND); |
1058 | |
1059 | gdk_draw_line (drawing->ruler->window, |
1060 | gc, |
1061 | drawing->ruler->allocation.width/2, 1, |
1062 | drawing->ruler->allocation.width/2, 7); |
1063 | |
1064 | |
1065 | |
1066 | |
1067 | } |
1068 | |
1069 | gdk_gc_unref(gc); |
1070 | g_object_unref(layout); |
1071 | |
1072 | return FALSE; |
1073 | } |
1074 | |
189a5d08 |
1075 | |
d287af9a |
1076 | /* notify mouse on ruler */ |
1077 | static gboolean |
1078 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1079 | { |
2a2fa4f0 |
1080 | //g_debug("motion"); |
d287af9a |
1081 | //eventually follow mouse and show time here |
1082 | } |