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; |
54d8f654 |
189 | events_request->trace = 0; /* FIXME */ |
ca0f8a8e |
190 | events_request->before_chunk_traceset = before_chunk_traceset; |
191 | events_request->before_chunk_trace = NULL; |
192 | events_request->before_chunk_tracefile = NULL; |
193 | events_request->event = event; |
194 | events_request->event_by_id = NULL; |
195 | events_request->after_chunk_tracefile = NULL; |
196 | events_request->after_chunk_trace = NULL; |
197 | events_request->after_chunk_traceset = after_chunk_traceset; |
b9a010a2 |
198 | events_request->before_request = before_request_hook; |
199 | events_request->after_request = after_request_hook; |
ca0f8a8e |
200 | |
201 | g_debug("req : start : %u, %u", start.tv_sec, |
202 | start.tv_nsec); |
203 | |
204 | g_debug("req : end : %u, %u", time_end.tv_sec, |
205 | time_end.tv_nsec); |
206 | |
207 | lttvwindow_events_request_remove_all(tab, |
208 | control_flow_data); |
209 | lttvwindow_events_request(tab, events_request); |
a43d67ba |
210 | } |
b9a010a2 |
211 | |
212 | |
213 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
214 | { |
215 | ProcessInfo *process_info = (ProcessInfo*)key; |
216 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
217 | guint x = (guint)user_data; |
a56a1ba4 |
218 | |
23093869 |
219 | hashed_process_data->x.over = x; |
220 | hashed_process_data->x.middle = x; |
221 | hashed_process_data->x.under = x; |
b9a010a2 |
222 | |
223 | return; |
224 | } |
a56a1ba4 |
225 | |
ca0f8a8e |
226 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
227 | { |
b9a010a2 |
228 | g_debug("Begin of data request"); |
ca0f8a8e |
229 | ControlFlowData *cfd = events_request->viewer_data; |
230 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
b9a010a2 |
231 | TimeWindow time_window = |
232 | lttvwindow_get_time_window(cfd->tab); |
233 | LttTime end_time = ltt_time_add(time_window.start_time, |
234 | time_window.time_width); |
235 | guint width = cfd->drawing->width; |
236 | guint x=0; |
237 | |
238 | cfd->drawing->last_start = events_request->start_time; |
239 | |
240 | convert_time_to_pixels( |
241 | time_window.start_time, |
242 | end_time, |
243 | events_request->start_time, |
244 | width, |
245 | &x); |
246 | |
247 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
248 | (gpointer)x); |
249 | } |
a43d67ba |
250 | |
b9a010a2 |
251 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
252 | { |
253 | g_debug("Begin of chunk"); |
254 | ControlFlowData *cfd = events_request->viewer_data; |
255 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
256 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
257 | |
a2b3ec75 |
258 | //cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
259 | // events_request->end_time); |
ca0f8a8e |
260 | } |
a43d67ba |
261 | |
b9a010a2 |
262 | |
263 | void drawing_request_expose(EventsRequest *events_request, |
264 | LttvTracesetState *tss, |
265 | LttTime end_time) |
ca0f8a8e |
266 | { |
267 | gint x, x_end, width; |
268 | |
269 | ControlFlowData *cfd = events_request->viewer_data; |
270 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
271 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
272 | |
ca0f8a8e |
273 | TimeWindow time_window = |
274 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
275 | |
b9a010a2 |
276 | g_debug("request expose"); |
ca0f8a8e |
277 | |
278 | LttTime window_end = ltt_time_add(time_window.time_width, |
279 | time_window.start_time); |
a2b3ec75 |
280 | #if 0 |
a43d67ba |
281 | convert_time_to_pixels( |
ca0f8a8e |
282 | time_window.start_time, |
a43d67ba |
283 | window_end, |
ca0f8a8e |
284 | cfd->drawing->last_start, |
a43d67ba |
285 | drawing->width, |
286 | &x); |
287 | |
a2b3ec75 |
288 | #endif //0 |
a43d67ba |
289 | convert_time_to_pixels( |
ca0f8a8e |
290 | time_window.start_time, |
a43d67ba |
291 | window_end, |
b9a010a2 |
292 | end_time, |
a43d67ba |
293 | drawing->width, |
294 | &x_end); |
a2b3ec75 |
295 | x = drawing->damage_begin; |
296 | // x_end = drawing->damage_end; |
a43d67ba |
297 | width = x_end - x; |
298 | |
ca0f8a8e |
299 | drawing->damage_begin = x+width; |
6395d57c |
300 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
301 | |
a43d67ba |
302 | /* ask for the buffer to be redrawn */ |
51705146 |
303 | |
b9a010a2 |
304 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
305 | // 0, 0, |
306 | // drawing->width, drawing->height); |
51705146 |
307 | |
308 | /* FIXME |
309 | * will need more precise pixel_to_time and time_to_pixel conversion |
310 | * functions to redraw only the needed area. */ |
b9a010a2 |
311 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
312 | x, 0, |
313 | width, drawing->height); |
ca0f8a8e |
314 | |
847b479d |
315 | } |
a43d67ba |
316 | |
317 | |
847b479d |
318 | /* Callbacks */ |
319 | |
320 | |
321 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
322 | /* As the scaling will always change, it's of no use to copy old |
323 | * pixmap. |
6395d57c |
324 | * |
325 | * Only change the size if width changes. The height is specified and changed |
326 | * when process ID are added or removed from the process list. |
bd24a9af |
327 | */ |
847b479d |
328 | static gboolean |
329 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
330 | gpointer user_data) |
f0d936c0 |
331 | { |
501d5405 |
332 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
333 | |
86c520a7 |
334 | |
a56a1ba4 |
335 | /* First, get the new time interval of the main window */ |
336 | /* we assume (see documentation) that the main window |
337 | * has updated the time interval before this configure gets |
338 | * executed. |
339 | */ |
224446ce |
340 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
341 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
342 | |
b6db18f8 |
343 | /* New pixmap, size of the configure event */ |
344 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
345 | // widget->allocation.width + SAFETY, |
346 | // widget->allocation.height + SAFETY, |
347 | // -1); |
348 | |
6395d57c |
349 | if(widget->allocation.width != drawing->width) { |
350 | g_debug("drawing configure event"); |
51705146 |
351 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
352 | widget->allocation.height); |
a56a1ba4 |
353 | |
354 | |
6395d57c |
355 | if (drawing->pixmap) |
356 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
357 | |
51705146 |
358 | drawing->width = widget->allocation.width; |
359 | //drawing->height = widget->allocation.height; |
360 | |
361 | drawing->pixmap = gdk_pixmap_new(widget->window, |
362 | drawing->width + SAFETY, |
363 | drawing->height, |
364 | -1); |
a56a1ba4 |
365 | //ProcessList_get_height |
501d5405 |
366 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
367 | |
368 | |
369 | // Clear the image |
501d5405 |
370 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
371 | widget->style->black_gc, |
a56a1ba4 |
372 | TRUE, |
373 | 0, 0, |
51705146 |
374 | drawing->width+SAFETY, |
375 | drawing->height); |
a56a1ba4 |
376 | |
377 | //g_info("init data request"); |
378 | |
379 | |
380 | /* Initial data request */ |
a43d67ba |
381 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
382 | // Do not need to ask for data of 1 pixel : not synchronized with |
383 | // main window time at this moment. |
a43d67ba |
384 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
385 | // widget->allocation.width, |
386 | // widget->allocation.height); |
a56a1ba4 |
387 | |
51705146 |
388 | //drawing->width = widget->allocation.width; |
389 | //drawing->height = widget->allocation.height; |
a43d67ba |
390 | |
ca0f8a8e |
391 | drawing->damage_begin = 0; |
392 | drawing->damage_end = widget->allocation.width; |
393 | |
394 | if(drawing->damage_begin < drawing->damage_end) |
395 | { |
396 | drawing_data_request(drawing, |
397 | &drawing->pixmap, |
398 | drawing->damage_begin, |
399 | 0, |
6395d57c |
400 | drawing->damage_end - drawing->damage_begin, |
51705146 |
401 | drawing->height); |
ca0f8a8e |
402 | } |
847b479d |
403 | } |
6395d57c |
404 | return TRUE; |
847b479d |
405 | } |
406 | |
407 | |
408 | /* Redraw the screen from the backing pixmap */ |
409 | static gboolean |
410 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
411 | { |
501d5405 |
412 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
413 | |
a56a1ba4 |
414 | ControlFlowData *control_flow_data = |
415 | (ControlFlowData*)g_object_get_data( |
416 | G_OBJECT(widget), |
68997a22 |
417 | "control_flow_data"); |
8b90e648 |
418 | |
ca0f8a8e |
419 | TimeWindow time_window = |
420 | lttvwindow_get_time_window(control_flow_data->tab); |
421 | LttTime current_time = |
422 | lttvwindow_get_current_time(control_flow_data->tab); |
423 | |
a43d67ba |
424 | guint cursor_x=0; |
a56a1ba4 |
425 | |
ca0f8a8e |
426 | LttTime window_end = ltt_time_add(time_window.time_width, |
427 | time_window.start_time); |
a56a1ba4 |
428 | |
a43d67ba |
429 | |
a43d67ba |
430 | /* update the screen from the pixmap buffer */ |
847b479d |
431 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
432 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
433 | drawing->pixmap, |
a56a1ba4 |
434 | event->area.x, event->area.y, |
435 | event->area.x, event->area.y, |
436 | event->area.width, event->area.height); |
437 | |
0c5dbe3b |
438 | |
439 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
440 | ltt_time_compare(window_end, current_time) >= 0) |
441 | { |
442 | /* Draw the dotted lines */ |
443 | convert_time_to_pixels( |
444 | time_window.start_time, |
445 | window_end, |
446 | current_time, |
447 | drawing->width, |
448 | &cursor_x); |
449 | |
450 | |
451 | if(drawing->dotted_gc == NULL) { |
452 | |
453 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
454 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
455 | |
456 | gint8 dash_list[] = { 1, 2 }; |
457 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
458 | 1, |
459 | GDK_LINE_ON_OFF_DASH, |
460 | GDK_CAP_BUTT, |
461 | GDK_JOIN_MITER); |
462 | gdk_gc_set_dashes(drawing->dotted_gc, |
463 | 0, |
464 | dash_list, |
465 | 2); |
466 | } |
a43d67ba |
467 | |
0c5dbe3b |
468 | drawing_draw_line(NULL, widget->window, |
469 | cursor_x, 0, |
470 | cursor_x, drawing->height, |
471 | drawing->dotted_gc); |
ca0f8a8e |
472 | } |
847b479d |
473 | return FALSE; |
474 | } |
475 | |
a43d67ba |
476 | static gboolean |
477 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
478 | { |
479 | //g_assert(0); |
51705146 |
480 | g_debug("AFTER EXPOSE"); |
a43d67ba |
481 | |
482 | return FALSE; |
483 | |
484 | |
485 | } |
486 | |
54d8f654 |
487 | #if 0 |
dbd243b1 |
488 | void |
489 | tree_row_activated(GtkTreeModel *treemodel, |
490 | GtkTreePath *arg1, |
491 | GtkTreeViewColumn *arg2, |
492 | gpointer user_data) |
493 | { |
494 | ControlFlowData *cfd = (ControlFlowData*)user_data; |
495 | Drawing_t *drawing = cfd->drawing; |
496 | GtkTreeView *treeview = cfd->process_list->process_list_widget; |
497 | gint *path_indices; |
498 | gint height; |
499 | |
500 | path_indices = gtk_tree_path_get_indices (arg1); |
501 | |
54d8f654 |
502 | height = get_cell_height(cfd->process_list, |
dbd243b1 |
503 | GTK_TREE_VIEW(treeview)); |
504 | drawing->horizontal_sel = height * path_indices[0]; |
505 | g_critical("new hor sel : %i", drawing->horizontal_sel); |
506 | } |
54d8f654 |
507 | #endif //0 |
dbd243b1 |
508 | |
8b90e648 |
509 | /* mouse click */ |
510 | static gboolean |
511 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
512 | { |
a56a1ba4 |
513 | ControlFlowData *control_flow_data = |
514 | (ControlFlowData*)g_object_get_data( |
515 | G_OBJECT(widget), |
68997a22 |
516 | "control_flow_data"); |
501d5405 |
517 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
518 | TimeWindow time_window = |
519 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
520 | |
2a2fa4f0 |
521 | g_debug("click"); |
a56a1ba4 |
522 | if(event->button == 1) |
523 | { |
524 | LttTime time; |
8b90e648 |
525 | |
ca0f8a8e |
526 | LttTime window_end = ltt_time_add(time_window.time_width, |
527 | time_window.start_time); |
8b90e648 |
528 | |
529 | |
a56a1ba4 |
530 | /* left mouse button click */ |
2a2fa4f0 |
531 | g_debug("x click is : %f", event->x); |
8b90e648 |
532 | |
51705146 |
533 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
534 | time_window.start_time, |
224446ce |
535 | window_end, |
a56a1ba4 |
536 | &time); |
8b90e648 |
537 | |
e800cf84 |
538 | lttvwindow_report_current_time(control_flow_data->tab, time); |
8b90e648 |
539 | |
a56a1ba4 |
540 | } |
ebf4f735 |
541 | |
a56a1ba4 |
542 | return FALSE; |
8b90e648 |
543 | } |
544 | |
51705146 |
545 | static gboolean |
b9a010a2 |
546 | scrollbar_size_allocate(GtkWidget *widget, |
547 | GtkAllocation *allocation, |
548 | gpointer user_data) |
51705146 |
549 | { |
550 | Drawing_t *drawing = (Drawing_t*)user_data; |
551 | |
b9a010a2 |
552 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
553 | //gtk_widget_queue_resize(drawing->padding); |
554 | //gtk_widget_queue_resize(drawing->ruler); |
555 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
556 | return 0; |
557 | } |
8b90e648 |
558 | |
559 | |
560 | |
68997a22 |
561 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
562 | { |
501d5405 |
563 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
564 | |
501d5405 |
565 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
566 | |
3cb8b205 |
567 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
568 | |
569 | |
570 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
571 | drawing->ruler = gtk_drawing_area_new (); |
b9a010a2 |
572 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
573 | |
51705146 |
574 | drawing->padding = gtk_drawing_area_new (); |
51705146 |
575 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
576 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
577 | TRUE, TRUE, 0); |
578 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
579 | FALSE, FALSE, 0); |
580 | |
581 | |
582 | |
3cb8b205 |
583 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
584 | |
585 | drawing->gc = NULL; |
586 | |
587 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
588 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
589 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
590 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
591 | TRUE, TRUE, 0); |
592 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
593 | FALSE, FALSE, 0); |
594 | |
595 | //drawing->scrolled_window = |
596 | // gtk_scrolled_window_new (NULL, |
597 | // control_flow_data->v_adjust); |
598 | |
599 | //gtk_scrolled_window_set_policy( |
600 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
601 | // GTK_POLICY_NEVER, |
602 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
603 | |
51705146 |
604 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
605 | drawing->drawing_area); |
606 | //gtk_scrolled_window_add_with_viewport( |
607 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
608 | // drawing->drawing_area); |
609 | |
610 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
611 | FALSE, FALSE, 0); |
51705146 |
612 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
613 | TRUE, TRUE, 0); |
3cb8b205 |
614 | |
501d5405 |
615 | drawing->pango_layout = |
616 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
617 | |
618 | drawing->dotted_gc = NULL; |
619 | |
51705146 |
620 | drawing->height = 1; |
621 | drawing->width = 1; |
a43d67ba |
622 | drawing->depth = 0; |
623 | |
ca0f8a8e |
624 | drawing->damage_begin = 0; |
625 | drawing->damage_end = 0; |
dbd243b1 |
626 | drawing->horizontal_sel = -1; |
a43d67ba |
627 | |
501d5405 |
628 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
629 | g_object_set_data_full( |
501d5405 |
630 | G_OBJECT(drawing->drawing_area), |
631 | "Link_drawing_Data", |
632 | drawing, |
a56a1ba4 |
633 | (GDestroyNotify)drawing_destroy); |
634 | |
3cb8b205 |
635 | g_object_set_data( |
636 | G_OBJECT(drawing->ruler), |
637 | "drawing", |
638 | drawing); |
639 | |
640 | |
501d5405 |
641 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
642 | // GTK_STATE_NORMAL, |
643 | // &CF_Colors[BLACK]); |
644 | |
501d5405 |
645 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
646 | // NULL, NULL, |
501d5405 |
647 | // &(drawing->width), |
648 | // &(drawing->height), |
a56a1ba4 |
649 | // -1); |
650 | |
501d5405 |
651 | //drawing->pixmap = gdk_pixmap_new( |
652 | // drawing->drawing_area->window, |
653 | // drawing->width, |
654 | // drawing->height, |
655 | // drawing->depth); |
a56a1ba4 |
656 | |
501d5405 |
657 | drawing->pixmap = NULL; |
a56a1ba4 |
658 | |
501d5405 |
659 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
660 | // drawing->drawing_area->allocation.width, |
661 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
662 | // -1); |
663 | |
501d5405 |
664 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
665 | "configure_event", |
666 | G_CALLBACK (configure_event), |
501d5405 |
667 | (gpointer)drawing); |
3cb8b205 |
668 | |
669 | g_signal_connect (G_OBJECT(drawing->ruler), |
670 | "expose_event", |
671 | G_CALLBACK(expose_ruler), |
672 | (gpointer)drawing); |
673 | |
d287af9a |
674 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
675 | |
676 | g_signal_connect (G_OBJECT(drawing->ruler), |
677 | "motion-notify-event", |
678 | G_CALLBACK(motion_notify_ruler), |
679 | (gpointer)drawing); |
680 | |
681 | |
51705146 |
682 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
683 | "size-allocate", |
684 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
685 | (gpointer)drawing); |
686 | |
687 | |
688 | |
501d5405 |
689 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
690 | "expose_event", |
691 | G_CALLBACK (expose_event), |
501d5405 |
692 | (gpointer)drawing); |
a56a1ba4 |
693 | |
a43d67ba |
694 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
695 | "expose_event", |
696 | G_CALLBACK (after_expose_event), |
697 | (gpointer)drawing); |
698 | |
501d5405 |
699 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
700 | "button-press-event", |
701 | G_CALLBACK (button_press_event), |
501d5405 |
702 | (gpointer)drawing); |
3cb8b205 |
703 | |
704 | gtk_widget_show(drawing->ruler); |
51705146 |
705 | gtk_widget_show(drawing->padding); |
706 | gtk_widget_show(drawing->ruler_hbox); |
707 | |
3cb8b205 |
708 | gtk_widget_show(drawing->drawing_area); |
51705146 |
709 | //gtk_widget_show(drawing->scrolled_window); |
710 | gtk_widget_show(drawing->viewport); |
711 | gtk_widget_show(drawing->scrollbar); |
712 | gtk_widget_show(drawing->hbox); |
713 | |
a56a1ba4 |
714 | |
501d5405 |
715 | return drawing; |
f0d936c0 |
716 | } |
717 | |
501d5405 |
718 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
719 | { |
ca0f8a8e |
720 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
721 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
722 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
723 | if(drawing->gc != NULL) |
724 | gdk_gc_unref(drawing->gc); |
725 | |
501d5405 |
726 | g_free(drawing->pango_layout); |
ca0f8a8e |
727 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
728 | g_free(drawing); |
ca0f8a8e |
729 | g_info("drawing_destroy end"); |
f0d936c0 |
730 | } |
731 | |
3cb8b205 |
732 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
733 | { |
501d5405 |
734 | return drawing->drawing_area; |
76a67e8a |
735 | } |
736 | |
3cb8b205 |
737 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
738 | { |
739 | return drawing->vbox; |
740 | } |
741 | |
f66eba62 |
742 | /* convert_pixels_to_time |
f0d936c0 |
743 | * |
f66eba62 |
744 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
745 | */ |
90ef7e4a |
746 | __inline 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; |
90ef7e4a |
754 | guint64 time_ll; |
a56a1ba4 |
755 | |
224446ce |
756 | window_time_interval = ltt_time_sub(window_time_end, |
757 | window_time_begin); |
90ef7e4a |
758 | time_ll = ltt_time_to_uint64(window_time_interval); |
759 | time_ll = time_ll * x / width; |
760 | *time = ltt_time_from_uint64(time_ll); |
224446ce |
761 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
762 | } |
763 | |
fa2c4dbe |
764 | |
90ef7e4a |
765 | __inline void convert_time_to_pixels( |
a56a1ba4 |
766 | LttTime window_time_begin, |
767 | LttTime window_time_end, |
768 | LttTime time, |
769 | int width, |
770 | guint *x) |
fa2c4dbe |
771 | { |
a56a1ba4 |
772 | LttTime window_time_interval; |
90ef7e4a |
773 | guint64 time_ll, interval_ll; |
a56a1ba4 |
774 | |
0c5dbe3b |
775 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
776 | ltt_time_compare(window_time_end, time) >= 0); |
777 | |
a56a1ba4 |
778 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
779 | |
780 | time = ltt_time_sub(time, window_time_begin); |
781 | |
90ef7e4a |
782 | time_ll = ltt_time_to_uint64(time); |
783 | interval_ll = ltt_time_to_uint64(window_time_interval); |
a56a1ba4 |
784 | |
90ef7e4a |
785 | *x = (guint)(time_ll * width / interval_ll); |
a56a1ba4 |
786 | |
f0d936c0 |
787 | } |
788 | |
501d5405 |
789 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
790 | GdkPixmap *pixmap, |
a56a1ba4 |
791 | guint x1, guint y1, |
792 | guint x2, guint y2, |
793 | GdkGC *GC) |
847b479d |
794 | { |
b6db18f8 |
795 | gdk_draw_line (pixmap, |
a56a1ba4 |
796 | GC, |
797 | x1, y1, x2, y2); |
847b479d |
798 | } |
799 | |
b9a010a2 |
800 | void drawing_clear(Drawing_t *drawing) |
801 | { |
802 | if (drawing->pixmap) |
803 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
804 | |
b9a010a2 |
805 | drawing->height = 1; |
806 | /* Allocate a new pixmap with new height */ |
807 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
808 | drawing->width + SAFETY, |
809 | drawing->height, |
810 | -1); |
811 | |
812 | gtk_widget_set_size_request(drawing->drawing_area, |
813 | -1, |
814 | drawing->height); |
815 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
816 | |
817 | /* ask for the buffer to be redrawn */ |
818 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
819 | 0, 0, |
820 | drawing->width, drawing->height); |
821 | } |
fa2c4dbe |
822 | |
823 | |
5f16133f |
824 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
825 | /* Applies to whole drawing->width */ |
826 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
827 | guint y, |
828 | guint height) |
5f16133f |
829 | { |
a56a1ba4 |
830 | //GdkRectangle update_rect; |
5f16133f |
831 | |
a56a1ba4 |
832 | /* Allocate a new pixmap with new height */ |
501d5405 |
833 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
834 | drawing->width + SAFETY, |
51705146 |
835 | drawing->height + height, |
a56a1ba4 |
836 | -1); |
837 | |
838 | /* Copy the high region */ |
b6db18f8 |
839 | gdk_draw_drawable (pixmap, |
501d5405 |
840 | drawing->drawing_area->style->black_gc, |
841 | drawing->pixmap, |
a56a1ba4 |
842 | 0, 0, |
843 | 0, 0, |
501d5405 |
844 | drawing->width + SAFETY, y); |
5f16133f |
845 | |
846 | |
847 | |
5f16133f |
848 | |
a56a1ba4 |
849 | /* add an empty square */ |
b6db18f8 |
850 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
851 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
852 | TRUE, |
853 | 0, y, |
501d5405 |
854 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
855 | height); |
5f16133f |
856 | |
857 | |
5f16133f |
858 | |
a56a1ba4 |
859 | /* copy the bottom of the region */ |
b6db18f8 |
860 | gdk_draw_drawable (pixmap, |
501d5405 |
861 | drawing->drawing_area->style->black_gc, |
862 | drawing->pixmap, |
a56a1ba4 |
863 | 0, y, |
864 | 0, y + height, |
51705146 |
865 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
866 | |
5f16133f |
867 | |
501d5405 |
868 | if (drawing->pixmap) |
869 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
870 | |
501d5405 |
871 | drawing->pixmap = pixmap; |
a56a1ba4 |
872 | |
51705146 |
873 | if(drawing->height==1) drawing->height = height; |
874 | else drawing->height += height; |
875 | |
876 | gtk_widget_set_size_request(drawing->drawing_area, |
877 | -1, |
878 | drawing->height); |
879 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
880 | |
6395d57c |
881 | /* ask for the buffer to be redrawn */ |
882 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
883 | 0, y, |
884 | drawing->width, drawing->height-y); |
5f16133f |
885 | } |
886 | |
887 | |
888 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
889 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
890 | guint y, |
891 | guint height) |
5f16133f |
892 | { |
b9a010a2 |
893 | GdkPixmap *pixmap; |
a56a1ba4 |
894 | |
b9a010a2 |
895 | if(drawing->height == height) { |
896 | pixmap = gdk_pixmap_new( |
897 | drawing->drawing_area->window, |
898 | drawing->width + SAFETY, |
899 | 1, |
900 | -1); |
901 | drawing->height=1; |
902 | } else { |
903 | /* Allocate a new pixmap with new height */ |
904 | pixmap = gdk_pixmap_new( |
905 | drawing->drawing_area->window, |
906 | drawing->width + SAFETY, |
907 | drawing->height - height, |
908 | -1); |
909 | |
910 | /* Copy the high region */ |
911 | gdk_draw_drawable (pixmap, |
912 | drawing->drawing_area->style->black_gc, |
913 | drawing->pixmap, |
914 | 0, 0, |
915 | 0, 0, |
916 | drawing->width + SAFETY, y); |
a56a1ba4 |
917 | |
b9a010a2 |
918 | /* Copy up the bottom of the region */ |
919 | gdk_draw_drawable (pixmap, |
920 | drawing->drawing_area->style->black_gc, |
921 | drawing->pixmap, |
922 | 0, y + height, |
923 | 0, y, |
924 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
925 | |
b9a010a2 |
926 | drawing->height-=height; |
927 | } |
a56a1ba4 |
928 | |
501d5405 |
929 | if (drawing->pixmap) |
930 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
931 | |
501d5405 |
932 | drawing->pixmap = pixmap; |
a56a1ba4 |
933 | |
51705146 |
934 | gtk_widget_set_size_request(drawing->drawing_area, |
935 | -1, |
936 | drawing->height); |
937 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
938 | /* ask for the buffer to be redrawn */ |
939 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
940 | 0, y, |
b9a010a2 |
941 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
942 | } |
189a5d08 |
943 | |
3cb8b205 |
944 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
945 | { |
946 | GtkRequisition req; |
947 | GdkRectangle rect; |
948 | |
949 | req.width = drawing->ruler->allocation.width; |
950 | req.height = drawing->ruler->allocation.height; |
951 | |
952 | |
953 | rect.x = 0; |
954 | rect.y = 0; |
955 | rect.width = req.width; |
956 | rect.height = req.height; |
957 | |
958 | gtk_widget_queue_draw(drawing->ruler); |
959 | //gtk_widget_draw( drawing->ruler, &rect); |
960 | } |
961 | |
962 | /* Redraw the ruler */ |
963 | static gboolean |
964 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
965 | { |
966 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
967 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
968 | gchar text[255]; |
969 | |
970 | PangoContext *context; |
971 | PangoLayout *layout; |
972 | PangoAttribute *attribute; |
973 | PangoFontDescription *FontDesc; |
974 | gint Font_Size; |
975 | PangoRectangle ink_rect; |
976 | guint global_width=0; |
977 | GdkColor foreground = { 0, 0, 0, 0 }; |
978 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
979 | |
980 | LttTime window_end = |
ca0f8a8e |
981 | ltt_time_add(time_window.time_width, |
982 | time_window.start_time); |
3cb8b205 |
983 | LttTime half_width = |
ca0f8a8e |
984 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
985 | LttTime window_middle = |
986 | ltt_time_add(half_width, |
ca0f8a8e |
987 | time_window.start_time); |
2a2fa4f0 |
988 | g_debug("ruler expose event"); |
3cb8b205 |
989 | |
990 | gdk_draw_rectangle (drawing->ruler->window, |
991 | drawing->ruler->style->white_gc, |
992 | TRUE, |
993 | event->area.x, event->area.y, |
994 | event->area.width, |
995 | event->area.height); |
996 | |
997 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
998 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
999 | gdk_gc_set_line_attributes(gc, |
1000 | 2, |
1001 | GDK_LINE_SOLID, |
1002 | GDK_CAP_BUTT, |
1003 | GDK_JOIN_MITER); |
1004 | gdk_draw_line (drawing->ruler->window, |
1005 | gc, |
1006 | event->area.x, 1, |
1007 | event->area.x + event->area.width, 1); |
1008 | |
1009 | |
1010 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
1011 | time_window.start_time.tv_sec, |
1012 | time_window.start_time.tv_nsec); |
3cb8b205 |
1013 | |
1014 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
1015 | |
1016 | context = pango_layout_get_context(layout); |
1017 | FontDesc = pango_context_get_font_description(context); |
1018 | |
1019 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
1020 | pango_layout_context_changed(layout); |
1021 | |
1022 | pango_layout_set_text(layout, text, -1); |
1023 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1024 | global_width += ink_rect.width; |
1025 | |
1026 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1027 | gc, |
1028 | 0, |
1029 | 6, |
1030 | layout, &foreground, &background); |
1031 | |
1032 | gdk_gc_set_line_attributes(gc, |
1033 | 2, |
1034 | GDK_LINE_SOLID, |
1035 | GDK_CAP_ROUND, |
1036 | GDK_JOIN_ROUND); |
1037 | |
1038 | gdk_draw_line (drawing->ruler->window, |
1039 | gc, |
1040 | 1, 1, |
1041 | 1, 7); |
1042 | |
1043 | |
1044 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1045 | window_end.tv_nsec); |
1046 | |
1047 | pango_layout_set_text(layout, text, -1); |
1048 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1049 | global_width += ink_rect.width; |
1050 | |
1051 | if(global_width <= drawing->ruler->allocation.width) |
1052 | { |
1053 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1054 | gc, |
1055 | drawing->ruler->allocation.width - ink_rect.width, |
1056 | 6, |
1057 | layout, &foreground, &background); |
1058 | |
1059 | gdk_gc_set_line_attributes(gc, |
1060 | 2, |
1061 | GDK_LINE_SOLID, |
1062 | GDK_CAP_ROUND, |
1063 | GDK_JOIN_ROUND); |
1064 | |
1065 | gdk_draw_line (drawing->ruler->window, |
1066 | gc, |
1067 | drawing->ruler->allocation.width-1, 1, |
1068 | drawing->ruler->allocation.width-1, 7); |
1069 | } |
1070 | |
1071 | |
1072 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1073 | window_middle.tv_nsec); |
1074 | |
1075 | pango_layout_set_text(layout, text, -1); |
1076 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1077 | global_width += ink_rect.width; |
1078 | |
1079 | if(global_width <= drawing->ruler->allocation.width) |
1080 | { |
1081 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1082 | gc, |
1083 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1084 | 6, |
1085 | layout, &foreground, &background); |
1086 | |
1087 | gdk_gc_set_line_attributes(gc, |
1088 | 2, |
1089 | GDK_LINE_SOLID, |
1090 | GDK_CAP_ROUND, |
1091 | GDK_JOIN_ROUND); |
1092 | |
1093 | gdk_draw_line (drawing->ruler->window, |
1094 | gc, |
1095 | drawing->ruler->allocation.width/2, 1, |
1096 | drawing->ruler->allocation.width/2, 7); |
1097 | |
1098 | |
1099 | |
1100 | |
1101 | } |
1102 | |
1103 | gdk_gc_unref(gc); |
1104 | g_object_unref(layout); |
1105 | |
1106 | return FALSE; |
1107 | } |
1108 | |
189a5d08 |
1109 | |
d287af9a |
1110 | /* notify mouse on ruler */ |
1111 | static gboolean |
1112 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1113 | { |
2a2fa4f0 |
1114 | //g_debug("motion"); |
d287af9a |
1115 | //eventually follow mouse and show time here |
1116 | } |