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 | |
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19 | #include <gtk/gtk.h> |
20 | #include <gdk/gdk.h> |
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21 | |
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22 | #include <lttv/lttv.h> |
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23 | #include <lttv/tracecontext.h> |
2d262115 |
24 | #include <lttvwindow/lttvwindow.h> |
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25 | #include <lttv/state.h> |
f66eba62 |
26 | #include <lttv/hook.h> |
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27 | |
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28 | #include "drawing.h" |
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29 | #include "eventhooks.h" |
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30 | #include "cfv.h" |
31 | #include "cfv-private.h" |
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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 | |
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36 | //FIXME |
37 | #define TRACE_NUMBER 0 |
38 | |
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39 | |
40 | GdkColor drawing_colors[NUM_COLORS] = |
41 | { /* Pixel, R, G, B */ |
42 | { 0, 0, 0, 0 }, /* COL_BLACK */ |
43 | { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */ |
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44 | { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */ |
45 | { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */ |
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46 | { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */ |
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47 | { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */ |
48 | { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */ |
49 | { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */ |
50 | { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */ |
51 | { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */ |
52 | { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */ |
53 | { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */ |
54 | { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */ |
55 | |
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56 | }; |
57 | |
58 | |
59 | |
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60 | /***************************************************************************** |
501d5405 |
61 | * drawing functions * |
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62 | *****************************************************************************/ |
63 | |
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64 | static gboolean |
65 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ); |
66 | |
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67 | static gboolean |
68 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data); |
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69 | |
70 | |
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71 | /* Function responsible for updating the exposed area. |
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72 | * It must do an events request to the lttvwindow API to ask for this update. |
432a7065 |
73 | * Note : this function cannot clear the background, because it may |
74 | * erase drawing already present (SAFETY). |
831a876d |
75 | */ |
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76 | void drawing_data_request(Drawing_t *drawing, |
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77 | GdkPixmap **pixmap, |
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78 | gint x, gint y, |
79 | gint width, |
80 | gint height) |
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81 | { |
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82 | if(width < 0) return ; |
83 | if(height < 0) return ; |
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84 | |
51705146 |
85 | if(drawing->gc == NULL) { |
86 | drawing->gc = gdk_gc_new(drawing->drawing_area->window); |
87 | gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc); |
88 | } |
89 | |
90 | |
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91 | Tab *tab = drawing->control_flow_data->tab; |
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92 | TimeWindow time_window = |
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93 | lttvwindow_get_time_window(tab); |
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94 | |
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95 | ControlFlowData *control_flow_data = drawing->control_flow_data; |
96 | // (ControlFlowData*)g_object_get_data( |
97 | // G_OBJECT(drawing->drawing_area), "control_flow_data"); |
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98 | |
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99 | LttTime start, time_end; |
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100 | LttTime window_end = ltt_time_add(time_window.time_width, |
101 | time_window.start_time); |
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102 | |
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103 | g_debug("req : window start_time : %u, %u", time_window.start_time.tv_sec, |
104 | time_window.start_time.tv_nsec); |
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105 | |
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106 | g_debug("req : window time width : %u, %u", time_window.time_width.tv_sec, |
107 | time_window.time_width.tv_nsec); |
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108 | |
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109 | g_debug("req : window_end : %u, %u", window_end.tv_sec, |
110 | window_end.tv_nsec); |
111 | |
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112 | g_debug("x is : %i, x+width is : %i", x, x+width); |
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113 | |
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114 | convert_pixels_to_time(drawing->width, x, |
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115 | time_window.start_time, |
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116 | window_end, |
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117 | &start); |
118 | |
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119 | convert_pixels_to_time(drawing->width, x+width, |
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120 | time_window.start_time, |
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121 | window_end, |
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122 | &time_end); |
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123 | |
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124 | lttvwindow_events_request_remove_all(tab, |
125 | control_flow_data); |
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126 | |
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127 | { |
128 | /* find the tracehooks */ |
129 | LttvTracesetContext *tsc = lttvwindow_get_traceset_context(tab); |
130 | |
131 | LttvTraceset *traceset = tsc->ts; |
132 | |
133 | guint i, k, nb_trace; |
134 | |
135 | LttvTraceState *ts; |
136 | |
137 | LttvTracefileState *tfs; |
138 | |
139 | GArray *hooks; |
140 | |
141 | LttvTraceHook hook; |
142 | |
143 | LttvAttributeValue val; |
144 | |
145 | nb_trace = lttv_traceset_number(traceset); |
146 | // FIXME : eventually request for more traces |
147 | // for(i = 0 ; i < nb_trace ; i++) { |
148 | g_assert(TRACE_NUMBER < nb_trace); |
149 | i = TRACE_NUMBER; |
150 | { |
151 | EventsRequest *events_request = g_new(EventsRequest, 1); |
152 | // Create the hooks |
153 | //LttvHooks *event = lttv_hooks_new(); |
154 | LttvHooksById *event_by_id = lttv_hooks_by_id_new(); |
155 | LttvHooks *before_chunk_traceset = lttv_hooks_new(); |
156 | LttvHooks *after_chunk_traceset = lttv_hooks_new(); |
157 | LttvHooks *before_request_hook = lttv_hooks_new(); |
158 | LttvHooks *after_request_hook = lttv_hooks_new(); |
159 | |
160 | lttv_hooks_add(before_chunk_traceset, |
161 | before_chunk, |
162 | events_request, |
163 | LTTV_PRIO_DEFAULT); |
164 | |
165 | lttv_hooks_add(after_chunk_traceset, |
166 | after_chunk, |
167 | events_request, |
168 | LTTV_PRIO_DEFAULT); |
169 | |
170 | lttv_hooks_add(before_request_hook, |
171 | before_request, |
172 | events_request, |
173 | LTTV_PRIO_DEFAULT); |
174 | |
175 | lttv_hooks_add(after_request_hook, |
176 | after_request, |
177 | events_request, |
178 | LTTV_PRIO_DEFAULT); |
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179 | |
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180 | |
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181 | ts = (LttvTraceState *)tsc->traces[i]; |
182 | |
183 | /* Find the eventtype id for the following events and register the |
184 | associated by id hooks. */ |
185 | |
186 | hooks = g_array_new(FALSE, FALSE, sizeof(LttvTraceHook)); |
187 | g_array_set_size(hooks, 16); |
188 | |
189 | /* before hooks */ |
190 | |
191 | lttv_trace_find_hook(ts->parent.t, "core","syscall_entry","syscall_id", |
192 | NULL, NULL, before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 0)); |
193 | |
194 | lttv_trace_find_hook(ts->parent.t, "core", "syscall_exit", NULL, NULL, |
195 | NULL, before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 1)); |
196 | |
197 | lttv_trace_find_hook(ts->parent.t, "core", "trap_entry", "trap_id", |
198 | NULL, NULL, before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 2)); |
199 | |
200 | lttv_trace_find_hook(ts->parent.t, "core", "trap_exit", NULL, NULL, NULL, |
201 | before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 3)); |
202 | |
203 | lttv_trace_find_hook(ts->parent.t, "core", "irq_entry", "irq_id", NULL, |
204 | NULL, before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 4)); |
205 | |
206 | lttv_trace_find_hook(ts->parent.t, "core", "irq_exit", NULL, NULL, NULL, |
207 | before_execmode_hook, &g_array_index(hooks, LttvTraceHook, 5)); |
208 | |
209 | lttv_trace_find_hook(ts->parent.t, "core", "schedchange", "in", "out", |
210 | "out_state", before_schedchange_hook, |
211 | &g_array_index(hooks, LttvTraceHook, 6)); |
212 | |
213 | lttv_trace_find_hook(ts->parent.t, "core", "process", "event_sub_id", |
214 | "event_data1", "event_data2", before_process_hook, |
215 | &g_array_index(hooks, LttvTraceHook, 7)); |
216 | |
217 | #if 0 |
218 | lttv_trace_find_hook(ts->parent.t, "core", "process_fork", "child_pid", |
219 | NULL, NULL, process_fork, &g_array_index(hooks, LttvTraceHook, 7)); |
220 | |
221 | lttv_trace_find_hook(ts->parent.t, "core", "process_exit", NULL, NULL, |
222 | NULL, process_exit, &g_array_index(hooks, LttvTraceHook, 8)); |
223 | #endif //0 |
224 | |
225 | /* after hooks */ |
226 | |
227 | lttv_trace_find_hook(ts->parent.t, "core","syscall_entry","syscall_id", |
228 | NULL, NULL, after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 8)); |
229 | |
230 | lttv_trace_find_hook(ts->parent.t, "core", "syscall_exit", NULL, NULL, |
231 | NULL, after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 9)); |
232 | |
233 | lttv_trace_find_hook(ts->parent.t, "core", "trap_entry", "trap_id", |
234 | NULL, NULL, after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 10)); |
235 | |
236 | lttv_trace_find_hook(ts->parent.t, "core", "trap_exit", NULL, NULL, NULL, |
237 | after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 11)); |
238 | |
239 | lttv_trace_find_hook(ts->parent.t, "core", "irq_entry", "irq_id", NULL, |
240 | NULL, after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 12)); |
241 | |
242 | lttv_trace_find_hook(ts->parent.t, "core", "irq_exit", NULL, NULL, NULL, |
243 | after_execmode_hook, &g_array_index(hooks, LttvTraceHook, 13)); |
244 | |
245 | lttv_trace_find_hook(ts->parent.t, "core", "schedchange", "in", "out", |
246 | "out_state", after_schedchange_hook, |
247 | &g_array_index(hooks, LttvTraceHook, 14)); |
248 | |
249 | lttv_trace_find_hook(ts->parent.t, "core", "process", "event_sub_id", |
250 | "event_data1", "event_data2", after_process_hook, |
251 | &g_array_index(hooks, LttvTraceHook, 15)); |
252 | |
253 | #if 0 |
254 | lttv_trace_find_hook(ts->parent.t, "core", "process_fork", "child_pid", |
255 | NULL, NULL, process_fork, &g_array_index(hooks, LttvTraceHook, 7)); |
256 | |
257 | lttv_trace_find_hook(ts->parent.t, "core", "process_exit", NULL, NULL, |
258 | NULL, process_exit, &g_array_index(hooks, LttvTraceHook, 8)); |
259 | #endif //0 |
260 | |
261 | |
262 | |
263 | /* Add these hooks to each event_by_id hooks list */ |
264 | |
265 | /* add before */ |
266 | for(k = 0 ; k < hooks->len/2 ; k++) { |
267 | hook = g_array_index(hooks, LttvTraceHook, k); |
268 | lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, |
269 | hook.id), hook.h, |
270 | events_request, |
271 | LTTV_PRIO_STATE-5); |
272 | } |
273 | |
274 | /* add after */ |
275 | for(k = hooks->len/2 ; k < hooks->len ; k++) { |
276 | hook = g_array_index(hooks, LttvTraceHook, k); |
277 | lttv_hooks_add(lttv_hooks_by_id_find(event_by_id, |
278 | hook.id), hook.h, |
279 | events_request, |
280 | LTTV_PRIO_STATE+5); |
281 | } |
282 | |
283 | events_request->hooks = hooks; |
284 | |
285 | // Fill the events request |
286 | events_request->owner = control_flow_data; |
287 | events_request->viewer_data = control_flow_data; |
288 | events_request->servicing = FALSE; |
289 | events_request->start_time = start; |
290 | events_request->start_position = NULL; |
291 | events_request->stop_flag = FALSE; |
292 | events_request->end_time = time_end; |
293 | events_request->num_events = G_MAXUINT; |
294 | events_request->end_position = NULL; |
295 | events_request->trace = i; /* FIXME */ |
296 | events_request->before_chunk_traceset = before_chunk_traceset; |
297 | events_request->before_chunk_trace = NULL; |
298 | events_request->before_chunk_tracefile = NULL; |
299 | events_request->event = NULL; |
300 | events_request->event_by_id = event_by_id; |
301 | events_request->after_chunk_tracefile = NULL; |
302 | events_request->after_chunk_trace = NULL; |
303 | events_request->after_chunk_traceset = after_chunk_traceset; |
304 | events_request->before_request = before_request_hook; |
305 | events_request->after_request = after_request_hook; |
306 | |
307 | g_debug("req : start : %u, %u", start.tv_sec, |
308 | start.tv_nsec); |
309 | |
310 | g_debug("req : end : %u, %u", time_end.tv_sec, |
311 | time_end.tv_nsec); |
312 | |
313 | lttvwindow_events_request(tab, events_request); |
314 | |
315 | } |
316 | |
317 | } |
318 | |
319 | #if 0 |
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320 | lttv_hooks_add(event, |
e92eabaf |
321 | before_schedchange_hook, |
ca0f8a8e |
322 | events_request, |
323 | LTTV_PRIO_STATE-5); |
324 | lttv_hooks_add(event, |
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325 | after_schedchange_hook, |
326 | events_request, |
327 | LTTV_PRIO_STATE+5); |
328 | lttv_hooks_add(event, |
a2b3ec75 |
329 | before_execmode_hook, |
330 | events_request, |
331 | LTTV_PRIO_STATE-5); |
332 | lttv_hooks_add(event, |
333 | after_execmode_hook, |
334 | events_request, |
335 | LTTV_PRIO_STATE+5); |
dbd243b1 |
336 | lttv_hooks_add(event, |
337 | before_process_hook, |
338 | events_request, |
339 | LTTV_PRIO_STATE-5); |
340 | lttv_hooks_add(event, |
341 | after_process_hook, |
ca0f8a8e |
342 | events_request, |
343 | LTTV_PRIO_STATE+5); |
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344 | #endif //0 |
ca0f8a8e |
345 | |
a43d67ba |
346 | } |
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347 | |
348 | |
349 | static void set_last_start(gpointer key, gpointer value, gpointer user_data) |
350 | { |
351 | ProcessInfo *process_info = (ProcessInfo*)key; |
352 | HashedProcessData *hashed_process_data = (HashedProcessData*)value; |
353 | guint x = (guint)user_data; |
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354 | |
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355 | hashed_process_data->x.over = x; |
356 | hashed_process_data->x.middle = x; |
357 | hashed_process_data->x.under = x; |
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358 | |
359 | return; |
360 | } |
a56a1ba4 |
361 | |
ca0f8a8e |
362 | void drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss) |
a43d67ba |
363 | { |
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364 | g_debug("Begin of data request"); |
ca0f8a8e |
365 | ControlFlowData *cfd = events_request->viewer_data; |
366 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
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367 | TimeWindow time_window = |
368 | lttvwindow_get_time_window(cfd->tab); |
369 | LttTime end_time = ltt_time_add(time_window.start_time, |
370 | time_window.time_width); |
371 | guint width = cfd->drawing->width; |
372 | guint x=0; |
373 | |
374 | cfd->drawing->last_start = events_request->start_time; |
375 | |
376 | convert_time_to_pixels( |
377 | time_window.start_time, |
378 | end_time, |
379 | events_request->start_time, |
380 | width, |
381 | &x); |
382 | |
383 | g_hash_table_foreach(cfd->process_list->process_hash, set_last_start, |
384 | (gpointer)x); |
385 | } |
a43d67ba |
386 | |
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387 | void drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss) |
388 | { |
389 | g_debug("Begin of chunk"); |
390 | ControlFlowData *cfd = events_request->viewer_data; |
391 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
ca0f8a8e |
392 | LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp; |
a43d67ba |
393 | |
a2b3ec75 |
394 | //cfd->drawing->last_start = LTT_TIME_MIN(current_time, |
395 | // events_request->end_time); |
ca0f8a8e |
396 | } |
a43d67ba |
397 | |
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398 | |
399 | void drawing_request_expose(EventsRequest *events_request, |
400 | LttvTracesetState *tss, |
401 | LttTime end_time) |
ca0f8a8e |
402 | { |
403 | gint x, x_end, width; |
404 | |
405 | ControlFlowData *cfd = events_request->viewer_data; |
406 | LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss); |
407 | Drawing_t *drawing = cfd->drawing; |
a56a1ba4 |
408 | |
ca0f8a8e |
409 | TimeWindow time_window = |
410 | lttvwindow_get_time_window(cfd->tab); |
a43d67ba |
411 | |
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412 | g_debug("request expose"); |
ca0f8a8e |
413 | |
414 | LttTime window_end = ltt_time_add(time_window.time_width, |
415 | time_window.start_time); |
a2b3ec75 |
416 | #if 0 |
a43d67ba |
417 | convert_time_to_pixels( |
ca0f8a8e |
418 | time_window.start_time, |
a43d67ba |
419 | window_end, |
ca0f8a8e |
420 | cfd->drawing->last_start, |
a43d67ba |
421 | drawing->width, |
422 | &x); |
423 | |
a2b3ec75 |
424 | #endif //0 |
a43d67ba |
425 | convert_time_to_pixels( |
ca0f8a8e |
426 | time_window.start_time, |
a43d67ba |
427 | window_end, |
b9a010a2 |
428 | end_time, |
a43d67ba |
429 | drawing->width, |
430 | &x_end); |
a2b3ec75 |
431 | x = drawing->damage_begin; |
432 | // x_end = drawing->damage_end; |
a43d67ba |
433 | width = x_end - x; |
434 | |
ca0f8a8e |
435 | drawing->damage_begin = x+width; |
6395d57c |
436 | //drawing->damage_end = drawing->width; |
ca0f8a8e |
437 | |
a43d67ba |
438 | /* ask for the buffer to be redrawn */ |
51705146 |
439 | |
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440 | //gtk_widget_queue_draw_area ( drawing->drawing_area, |
441 | // 0, 0, |
442 | // drawing->width, drawing->height); |
51705146 |
443 | |
444 | /* FIXME |
445 | * will need more precise pixel_to_time and time_to_pixel conversion |
446 | * functions to redraw only the needed area. */ |
b9a010a2 |
447 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
448 | x, 0, |
449 | width, drawing->height); |
ca0f8a8e |
450 | |
847b479d |
451 | } |
a43d67ba |
452 | |
453 | |
847b479d |
454 | /* Callbacks */ |
455 | |
456 | |
457 | /* Create a new backing pixmap of the appropriate size */ |
bd24a9af |
458 | /* As the scaling will always change, it's of no use to copy old |
459 | * pixmap. |
6395d57c |
460 | * |
461 | * Only change the size if width changes. The height is specified and changed |
462 | * when process ID are added or removed from the process list. |
bd24a9af |
463 | */ |
847b479d |
464 | static gboolean |
465 | configure_event( GtkWidget *widget, GdkEventConfigure *event, |
a56a1ba4 |
466 | gpointer user_data) |
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467 | { |
501d5405 |
468 | Drawing_t *drawing = (Drawing_t*)user_data; |
f0d936c0 |
469 | |
86c520a7 |
470 | |
a56a1ba4 |
471 | /* First, get the new time interval of the main window */ |
472 | /* we assume (see documentation) that the main window |
473 | * has updated the time interval before this configure gets |
474 | * executed. |
475 | */ |
224446ce |
476 | //lttvwindow_get_time_window(drawing->control_flow_data->mw, |
477 | // &drawing->control_flow_data->time_window); |
a56a1ba4 |
478 | |
b6db18f8 |
479 | /* New pixmap, size of the configure event */ |
480 | //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, |
a56a1ba4 |
481 | // widget->allocation.width + SAFETY, |
482 | // widget->allocation.height + SAFETY, |
483 | // -1); |
484 | |
6395d57c |
485 | if(widget->allocation.width != drawing->width) { |
486 | g_debug("drawing configure event"); |
51705146 |
487 | g_debug("New alloc draw size : %i by %i",widget->allocation.width, |
ca0f8a8e |
488 | widget->allocation.height); |
a56a1ba4 |
489 | |
490 | |
6395d57c |
491 | if (drawing->pixmap) |
492 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
493 | |
51705146 |
494 | drawing->width = widget->allocation.width; |
495 | //drawing->height = widget->allocation.height; |
496 | |
497 | drawing->pixmap = gdk_pixmap_new(widget->window, |
498 | drawing->width + SAFETY, |
499 | drawing->height, |
500 | -1); |
a56a1ba4 |
501 | //ProcessList_get_height |
501d5405 |
502 | // (GuiControlFlow_get_process_list(drawing->control_flow_data)), |
a56a1ba4 |
503 | |
504 | |
505 | // Clear the image |
501d5405 |
506 | gdk_draw_rectangle (drawing->pixmap, |
cfe526b1 |
507 | widget->style->black_gc, |
a56a1ba4 |
508 | TRUE, |
509 | 0, 0, |
51705146 |
510 | drawing->width+SAFETY, |
511 | drawing->height); |
a56a1ba4 |
512 | |
513 | //g_info("init data request"); |
514 | |
515 | |
516 | /* Initial data request */ |
a43d67ba |
517 | /* no, do initial data request in the expose event */ |
a56a1ba4 |
518 | // Do not need to ask for data of 1 pixel : not synchronized with |
519 | // main window time at this moment. |
a43d67ba |
520 | //drawing_data_request(drawing, &drawing->pixmap, 0, 0, |
521 | // widget->allocation.width, |
522 | // widget->allocation.height); |
a56a1ba4 |
523 | |
51705146 |
524 | //drawing->width = widget->allocation.width; |
525 | //drawing->height = widget->allocation.height; |
a43d67ba |
526 | |
ca0f8a8e |
527 | drawing->damage_begin = 0; |
528 | drawing->damage_end = widget->allocation.width; |
529 | |
530 | if(drawing->damage_begin < drawing->damage_end) |
531 | { |
532 | drawing_data_request(drawing, |
533 | &drawing->pixmap, |
534 | drawing->damage_begin, |
535 | 0, |
6395d57c |
536 | drawing->damage_end - drawing->damage_begin, |
51705146 |
537 | drawing->height); |
ca0f8a8e |
538 | } |
847b479d |
539 | } |
6395d57c |
540 | return TRUE; |
847b479d |
541 | } |
542 | |
543 | |
544 | /* Redraw the screen from the backing pixmap */ |
545 | static gboolean |
546 | expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
547 | { |
501d5405 |
548 | Drawing_t *drawing = (Drawing_t*)user_data; |
a43d67ba |
549 | |
a56a1ba4 |
550 | ControlFlowData *control_flow_data = |
551 | (ControlFlowData*)g_object_get_data( |
552 | G_OBJECT(widget), |
68997a22 |
553 | "control_flow_data"); |
8b90e648 |
554 | |
ca0f8a8e |
555 | TimeWindow time_window = |
556 | lttvwindow_get_time_window(control_flow_data->tab); |
557 | LttTime current_time = |
558 | lttvwindow_get_current_time(control_flow_data->tab); |
559 | |
a43d67ba |
560 | guint cursor_x=0; |
a56a1ba4 |
561 | |
ca0f8a8e |
562 | LttTime window_end = ltt_time_add(time_window.time_width, |
563 | time_window.start_time); |
a56a1ba4 |
564 | |
a43d67ba |
565 | |
a43d67ba |
566 | /* update the screen from the pixmap buffer */ |
847b479d |
567 | gdk_draw_pixmap(widget->window, |
a56a1ba4 |
568 | widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
501d5405 |
569 | drawing->pixmap, |
a56a1ba4 |
570 | event->area.x, event->area.y, |
571 | event->area.x, event->area.y, |
572 | event->area.width, event->area.height); |
573 | |
0c5dbe3b |
574 | |
575 | if(ltt_time_compare(time_window.start_time, current_time) <= 0 && |
576 | ltt_time_compare(window_end, current_time) >= 0) |
577 | { |
578 | /* Draw the dotted lines */ |
579 | convert_time_to_pixels( |
580 | time_window.start_time, |
581 | window_end, |
582 | current_time, |
583 | drawing->width, |
584 | &cursor_x); |
585 | |
586 | |
587 | if(drawing->dotted_gc == NULL) { |
588 | |
589 | drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window); |
590 | gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc); |
591 | |
592 | gint8 dash_list[] = { 1, 2 }; |
593 | gdk_gc_set_line_attributes(drawing->dotted_gc, |
594 | 1, |
595 | GDK_LINE_ON_OFF_DASH, |
596 | GDK_CAP_BUTT, |
597 | GDK_JOIN_MITER); |
598 | gdk_gc_set_dashes(drawing->dotted_gc, |
599 | 0, |
600 | dash_list, |
601 | 2); |
602 | } |
a43d67ba |
603 | |
0c5dbe3b |
604 | drawing_draw_line(NULL, widget->window, |
605 | cursor_x, 0, |
606 | cursor_x, drawing->height, |
607 | drawing->dotted_gc); |
ca0f8a8e |
608 | } |
847b479d |
609 | return FALSE; |
610 | } |
611 | |
a43d67ba |
612 | static gboolean |
613 | after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
614 | { |
615 | //g_assert(0); |
51705146 |
616 | g_debug("AFTER EXPOSE"); |
a43d67ba |
617 | |
618 | return FALSE; |
619 | |
620 | |
621 | } |
622 | |
54d8f654 |
623 | #if 0 |
dbd243b1 |
624 | void |
625 | tree_row_activated(GtkTreeModel *treemodel, |
626 | GtkTreePath *arg1, |
627 | GtkTreeViewColumn *arg2, |
628 | gpointer user_data) |
629 | { |
630 | ControlFlowData *cfd = (ControlFlowData*)user_data; |
631 | Drawing_t *drawing = cfd->drawing; |
632 | GtkTreeView *treeview = cfd->process_list->process_list_widget; |
633 | gint *path_indices; |
634 | gint height; |
635 | |
636 | path_indices = gtk_tree_path_get_indices (arg1); |
637 | |
54d8f654 |
638 | height = get_cell_height(cfd->process_list, |
dbd243b1 |
639 | GTK_TREE_VIEW(treeview)); |
640 | drawing->horizontal_sel = height * path_indices[0]; |
641 | g_critical("new hor sel : %i", drawing->horizontal_sel); |
642 | } |
54d8f654 |
643 | #endif //0 |
dbd243b1 |
644 | |
8b90e648 |
645 | /* mouse click */ |
646 | static gboolean |
647 | button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) |
648 | { |
a56a1ba4 |
649 | ControlFlowData *control_flow_data = |
650 | (ControlFlowData*)g_object_get_data( |
651 | G_OBJECT(widget), |
68997a22 |
652 | "control_flow_data"); |
501d5405 |
653 | Drawing_t *drawing = control_flow_data->drawing; |
ca0f8a8e |
654 | TimeWindow time_window = |
655 | lttvwindow_get_time_window(control_flow_data->tab); |
8b90e648 |
656 | |
2a2fa4f0 |
657 | g_debug("click"); |
a56a1ba4 |
658 | if(event->button == 1) |
659 | { |
660 | LttTime time; |
8b90e648 |
661 | |
ca0f8a8e |
662 | LttTime window_end = ltt_time_add(time_window.time_width, |
663 | time_window.start_time); |
8b90e648 |
664 | |
665 | |
a56a1ba4 |
666 | /* left mouse button click */ |
2a2fa4f0 |
667 | g_debug("x click is : %f", event->x); |
8b90e648 |
668 | |
51705146 |
669 | convert_pixels_to_time(drawing->width, (guint)event->x, |
ca0f8a8e |
670 | time_window.start_time, |
224446ce |
671 | window_end, |
a56a1ba4 |
672 | &time); |
8b90e648 |
673 | |
e800cf84 |
674 | lttvwindow_report_current_time(control_flow_data->tab, time); |
8b90e648 |
675 | |
a56a1ba4 |
676 | } |
ebf4f735 |
677 | |
a56a1ba4 |
678 | return FALSE; |
8b90e648 |
679 | } |
680 | |
51705146 |
681 | static gboolean |
b9a010a2 |
682 | scrollbar_size_allocate(GtkWidget *widget, |
683 | GtkAllocation *allocation, |
684 | gpointer user_data) |
51705146 |
685 | { |
686 | Drawing_t *drawing = (Drawing_t*)user_data; |
687 | |
b9a010a2 |
688 | gtk_widget_set_size_request(drawing->padding, allocation->width, -1); |
51705146 |
689 | //gtk_widget_queue_resize(drawing->padding); |
690 | //gtk_widget_queue_resize(drawing->ruler); |
691 | gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox)); |
692 | return 0; |
693 | } |
8b90e648 |
694 | |
695 | |
696 | |
68997a22 |
697 | Drawing_t *drawing_construct(ControlFlowData *control_flow_data) |
847b479d |
698 | { |
501d5405 |
699 | Drawing_t *drawing = g_new(Drawing_t, 1); |
3cb8b205 |
700 | |
501d5405 |
701 | drawing->control_flow_data = control_flow_data; |
a56a1ba4 |
702 | |
3cb8b205 |
703 | drawing->vbox = gtk_vbox_new(FALSE, 1); |
51705146 |
704 | |
705 | |
706 | drawing->ruler_hbox = gtk_hbox_new(FALSE, 1); |
3cb8b205 |
707 | drawing->ruler = gtk_drawing_area_new (); |
b9a010a2 |
708 | //gtk_widget_set_size_request(drawing->ruler, -1, 27); |
3cb8b205 |
709 | |
51705146 |
710 | drawing->padding = gtk_drawing_area_new (); |
51705146 |
711 | //gtk_widget_set_size_request(drawing->padding, -1, 27); |
712 | gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler, |
713 | TRUE, TRUE, 0); |
714 | gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding, |
715 | FALSE, FALSE, 0); |
716 | |
717 | |
718 | |
3cb8b205 |
719 | drawing->drawing_area = gtk_drawing_area_new (); |
51705146 |
720 | |
721 | drawing->gc = NULL; |
722 | |
723 | drawing->hbox = gtk_hbox_new(FALSE, 1); |
724 | drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust); |
725 | drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust); |
726 | gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport, |
727 | TRUE, TRUE, 0); |
728 | gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar, |
729 | FALSE, FALSE, 0); |
730 | |
731 | //drawing->scrolled_window = |
732 | // gtk_scrolled_window_new (NULL, |
733 | // control_flow_data->v_adjust); |
734 | |
735 | //gtk_scrolled_window_set_policy( |
736 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
737 | // GTK_POLICY_NEVER, |
738 | // GTK_POLICY_AUTOMATIC); |
3cb8b205 |
739 | |
51705146 |
740 | gtk_container_add(GTK_CONTAINER(drawing->viewport), |
741 | drawing->drawing_area); |
742 | //gtk_scrolled_window_add_with_viewport( |
743 | // GTK_SCROLLED_WINDOW(drawing->scrolled_window), |
744 | // drawing->drawing_area); |
745 | |
746 | gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox, |
3cb8b205 |
747 | FALSE, FALSE, 0); |
51705146 |
748 | gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox, |
3cb8b205 |
749 | TRUE, TRUE, 0); |
3cb8b205 |
750 | |
501d5405 |
751 | drawing->pango_layout = |
752 | gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
ca0f8a8e |
753 | |
754 | drawing->dotted_gc = NULL; |
755 | |
51705146 |
756 | drawing->height = 1; |
757 | drawing->width = 1; |
a43d67ba |
758 | drawing->depth = 0; |
759 | |
ca0f8a8e |
760 | drawing->damage_begin = 0; |
761 | drawing->damage_end = 0; |
dbd243b1 |
762 | drawing->horizontal_sel = -1; |
a43d67ba |
763 | |
501d5405 |
764 | //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); |
a56a1ba4 |
765 | g_object_set_data_full( |
501d5405 |
766 | G_OBJECT(drawing->drawing_area), |
767 | "Link_drawing_Data", |
768 | drawing, |
a56a1ba4 |
769 | (GDestroyNotify)drawing_destroy); |
770 | |
3cb8b205 |
771 | g_object_set_data( |
772 | G_OBJECT(drawing->ruler), |
773 | "drawing", |
774 | drawing); |
775 | |
776 | |
501d5405 |
777 | //gtk_widget_modify_bg( drawing->drawing_area, |
a56a1ba4 |
778 | // GTK_STATE_NORMAL, |
779 | // &CF_Colors[BLACK]); |
780 | |
501d5405 |
781 | //gdk_window_get_geometry(drawing->drawing_area->window, |
a56a1ba4 |
782 | // NULL, NULL, |
501d5405 |
783 | // &(drawing->width), |
784 | // &(drawing->height), |
a56a1ba4 |
785 | // -1); |
786 | |
501d5405 |
787 | //drawing->pixmap = gdk_pixmap_new( |
788 | // drawing->drawing_area->window, |
789 | // drawing->width, |
790 | // drawing->height, |
791 | // drawing->depth); |
a56a1ba4 |
792 | |
501d5405 |
793 | drawing->pixmap = NULL; |
a56a1ba4 |
794 | |
501d5405 |
795 | // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
796 | // drawing->drawing_area->allocation.width, |
797 | // drawing->drawing_area->allocation.height, |
a56a1ba4 |
798 | // -1); |
799 | |
501d5405 |
800 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
801 | "configure_event", |
802 | G_CALLBACK (configure_event), |
501d5405 |
803 | (gpointer)drawing); |
3cb8b205 |
804 | |
805 | g_signal_connect (G_OBJECT(drawing->ruler), |
806 | "expose_event", |
807 | G_CALLBACK(expose_ruler), |
808 | (gpointer)drawing); |
809 | |
d287af9a |
810 | gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK); |
811 | |
812 | g_signal_connect (G_OBJECT(drawing->ruler), |
813 | "motion-notify-event", |
814 | G_CALLBACK(motion_notify_ruler), |
815 | (gpointer)drawing); |
816 | |
817 | |
51705146 |
818 | g_signal_connect (G_OBJECT(drawing->scrollbar), |
b9a010a2 |
819 | "size-allocate", |
820 | G_CALLBACK(scrollbar_size_allocate), |
51705146 |
821 | (gpointer)drawing); |
822 | |
823 | |
824 | |
501d5405 |
825 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
826 | "expose_event", |
827 | G_CALLBACK (expose_event), |
501d5405 |
828 | (gpointer)drawing); |
a56a1ba4 |
829 | |
a43d67ba |
830 | g_signal_connect_after (G_OBJECT(drawing->drawing_area), |
831 | "expose_event", |
832 | G_CALLBACK (after_expose_event), |
833 | (gpointer)drawing); |
834 | |
501d5405 |
835 | g_signal_connect (G_OBJECT(drawing->drawing_area), |
a56a1ba4 |
836 | "button-press-event", |
837 | G_CALLBACK (button_press_event), |
501d5405 |
838 | (gpointer)drawing); |
3cb8b205 |
839 | |
840 | gtk_widget_show(drawing->ruler); |
51705146 |
841 | gtk_widget_show(drawing->padding); |
842 | gtk_widget_show(drawing->ruler_hbox); |
843 | |
3cb8b205 |
844 | gtk_widget_show(drawing->drawing_area); |
51705146 |
845 | //gtk_widget_show(drawing->scrolled_window); |
846 | gtk_widget_show(drawing->viewport); |
847 | gtk_widget_show(drawing->scrollbar); |
848 | gtk_widget_show(drawing->hbox); |
849 | |
a56a1ba4 |
850 | |
501d5405 |
851 | return drawing; |
f0d936c0 |
852 | } |
853 | |
501d5405 |
854 | void drawing_destroy(Drawing_t *drawing) |
f0d936c0 |
855 | { |
ca0f8a8e |
856 | g_info("drawing_destroy %p", drawing); |
a56a1ba4 |
857 | // Do not unref here, Drawing_t destroyed by it's widget. |
501d5405 |
858 | //g_object_unref( G_OBJECT(drawing->drawing_area)); |
51705146 |
859 | if(drawing->gc != NULL) |
860 | gdk_gc_unref(drawing->gc); |
861 | |
501d5405 |
862 | g_free(drawing->pango_layout); |
ca0f8a8e |
863 | if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc); |
501d5405 |
864 | g_free(drawing); |
ca0f8a8e |
865 | g_info("drawing_destroy end"); |
f0d936c0 |
866 | } |
867 | |
3cb8b205 |
868 | GtkWidget *drawing_get_drawing_area(Drawing_t *drawing) |
76a67e8a |
869 | { |
501d5405 |
870 | return drawing->drawing_area; |
76a67e8a |
871 | } |
872 | |
3cb8b205 |
873 | GtkWidget *drawing_get_widget(Drawing_t *drawing) |
874 | { |
875 | return drawing->vbox; |
876 | } |
877 | |
f66eba62 |
878 | /* convert_pixels_to_time |
f0d936c0 |
879 | * |
f66eba62 |
880 | * Convert from window pixel and time interval to an absolute time. |
f0d936c0 |
881 | */ |
90ef7e4a |
882 | __inline void convert_pixels_to_time( |
a56a1ba4 |
883 | gint width, |
884 | guint x, |
224446ce |
885 | LttTime window_time_begin, |
886 | LttTime window_time_end, |
a56a1ba4 |
887 | LttTime *time) |
f0d936c0 |
888 | { |
a56a1ba4 |
889 | LttTime window_time_interval; |
90ef7e4a |
890 | guint64 time_ll; |
a56a1ba4 |
891 | |
224446ce |
892 | window_time_interval = ltt_time_sub(window_time_end, |
893 | window_time_begin); |
90ef7e4a |
894 | time_ll = ltt_time_to_uint64(window_time_interval); |
895 | time_ll = time_ll * x / width; |
896 | *time = ltt_time_from_uint64(time_ll); |
224446ce |
897 | *time = ltt_time_add(window_time_begin, *time); |
fa2c4dbe |
898 | } |
899 | |
fa2c4dbe |
900 | |
90ef7e4a |
901 | __inline void convert_time_to_pixels( |
a56a1ba4 |
902 | LttTime window_time_begin, |
903 | LttTime window_time_end, |
904 | LttTime time, |
905 | int width, |
906 | guint *x) |
fa2c4dbe |
907 | { |
a56a1ba4 |
908 | LttTime window_time_interval; |
90ef7e4a |
909 | guint64 time_ll, interval_ll; |
a56a1ba4 |
910 | |
0c5dbe3b |
911 | g_assert(ltt_time_compare(window_time_begin, time) <= 0 && |
912 | ltt_time_compare(window_time_end, time) >= 0); |
913 | |
a56a1ba4 |
914 | window_time_interval = ltt_time_sub(window_time_end,window_time_begin); |
915 | |
916 | time = ltt_time_sub(time, window_time_begin); |
917 | |
90ef7e4a |
918 | time_ll = ltt_time_to_uint64(time); |
919 | interval_ll = ltt_time_to_uint64(window_time_interval); |
a56a1ba4 |
920 | |
90ef7e4a |
921 | *x = (guint)(time_ll * width / interval_ll); |
a56a1ba4 |
922 | |
f0d936c0 |
923 | } |
924 | |
501d5405 |
925 | void drawing_draw_line( Drawing_t *drawing, |
b6db18f8 |
926 | GdkPixmap *pixmap, |
a56a1ba4 |
927 | guint x1, guint y1, |
928 | guint x2, guint y2, |
929 | GdkGC *GC) |
847b479d |
930 | { |
b6db18f8 |
931 | gdk_draw_line (pixmap, |
a56a1ba4 |
932 | GC, |
933 | x1, y1, x2, y2); |
847b479d |
934 | } |
935 | |
b9a010a2 |
936 | void drawing_clear(Drawing_t *drawing) |
937 | { |
938 | if (drawing->pixmap) |
939 | gdk_pixmap_unref(drawing->pixmap); |
847b479d |
940 | |
b9a010a2 |
941 | drawing->height = 1; |
942 | /* Allocate a new pixmap with new height */ |
943 | drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
944 | drawing->width + SAFETY, |
945 | drawing->height, |
946 | -1); |
947 | |
948 | gtk_widget_set_size_request(drawing->drawing_area, |
949 | -1, |
950 | drawing->height); |
951 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
952 | |
953 | /* ask for the buffer to be redrawn */ |
954 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
955 | 0, 0, |
956 | drawing->width, drawing->height); |
957 | } |
fa2c4dbe |
958 | |
959 | |
5f16133f |
960 | /* Insert a square corresponding to a new process in the list */ |
501d5405 |
961 | /* Applies to whole drawing->width */ |
962 | void drawing_insert_square(Drawing_t *drawing, |
a56a1ba4 |
963 | guint y, |
964 | guint height) |
5f16133f |
965 | { |
a56a1ba4 |
966 | //GdkRectangle update_rect; |
5f16133f |
967 | |
a56a1ba4 |
968 | /* Allocate a new pixmap with new height */ |
501d5405 |
969 | GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, |
970 | drawing->width + SAFETY, |
51705146 |
971 | drawing->height + height, |
a56a1ba4 |
972 | -1); |
973 | |
974 | /* Copy the high region */ |
b6db18f8 |
975 | gdk_draw_drawable (pixmap, |
501d5405 |
976 | drawing->drawing_area->style->black_gc, |
977 | drawing->pixmap, |
a56a1ba4 |
978 | 0, 0, |
979 | 0, 0, |
501d5405 |
980 | drawing->width + SAFETY, y); |
5f16133f |
981 | |
982 | |
983 | |
5f16133f |
984 | |
a56a1ba4 |
985 | /* add an empty square */ |
b6db18f8 |
986 | gdk_draw_rectangle (pixmap, |
cfe526b1 |
987 | drawing->drawing_area->style->black_gc, |
a56a1ba4 |
988 | TRUE, |
989 | 0, y, |
501d5405 |
990 | drawing->width + SAFETY, // do not overlap |
a56a1ba4 |
991 | height); |
5f16133f |
992 | |
993 | |
5f16133f |
994 | |
a56a1ba4 |
995 | /* copy the bottom of the region */ |
b6db18f8 |
996 | gdk_draw_drawable (pixmap, |
501d5405 |
997 | drawing->drawing_area->style->black_gc, |
998 | drawing->pixmap, |
a56a1ba4 |
999 | 0, y, |
1000 | 0, y + height, |
51705146 |
1001 | drawing->width+SAFETY, drawing->height - y); |
5f16133f |
1002 | |
5f16133f |
1003 | |
501d5405 |
1004 | if (drawing->pixmap) |
1005 | gdk_pixmap_unref(drawing->pixmap); |
5f16133f |
1006 | |
501d5405 |
1007 | drawing->pixmap = pixmap; |
a56a1ba4 |
1008 | |
51705146 |
1009 | if(drawing->height==1) drawing->height = height; |
1010 | else drawing->height += height; |
1011 | |
1012 | gtk_widget_set_size_request(drawing->drawing_area, |
1013 | -1, |
1014 | drawing->height); |
1015 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
1016 | |
6395d57c |
1017 | /* ask for the buffer to be redrawn */ |
1018 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
1019 | 0, y, |
1020 | drawing->width, drawing->height-y); |
5f16133f |
1021 | } |
1022 | |
1023 | |
1024 | /* Remove a square corresponding to a removed process in the list */ |
501d5405 |
1025 | void drawing_remove_square(Drawing_t *drawing, |
a56a1ba4 |
1026 | guint y, |
1027 | guint height) |
5f16133f |
1028 | { |
b9a010a2 |
1029 | GdkPixmap *pixmap; |
a56a1ba4 |
1030 | |
b9a010a2 |
1031 | if(drawing->height == height) { |
1032 | pixmap = gdk_pixmap_new( |
1033 | drawing->drawing_area->window, |
1034 | drawing->width + SAFETY, |
1035 | 1, |
1036 | -1); |
1037 | drawing->height=1; |
1038 | } else { |
1039 | /* Allocate a new pixmap with new height */ |
1040 | pixmap = gdk_pixmap_new( |
1041 | drawing->drawing_area->window, |
1042 | drawing->width + SAFETY, |
1043 | drawing->height - height, |
1044 | -1); |
1045 | |
1046 | /* Copy the high region */ |
1047 | gdk_draw_drawable (pixmap, |
1048 | drawing->drawing_area->style->black_gc, |
1049 | drawing->pixmap, |
1050 | 0, 0, |
1051 | 0, 0, |
1052 | drawing->width + SAFETY, y); |
a56a1ba4 |
1053 | |
b9a010a2 |
1054 | /* Copy up the bottom of the region */ |
1055 | gdk_draw_drawable (pixmap, |
1056 | drawing->drawing_area->style->black_gc, |
1057 | drawing->pixmap, |
1058 | 0, y + height, |
1059 | 0, y, |
1060 | drawing->width, drawing->height - y - height); |
a56a1ba4 |
1061 | |
b9a010a2 |
1062 | drawing->height-=height; |
1063 | } |
a56a1ba4 |
1064 | |
501d5405 |
1065 | if (drawing->pixmap) |
1066 | gdk_pixmap_unref(drawing->pixmap); |
a56a1ba4 |
1067 | |
501d5405 |
1068 | drawing->pixmap = pixmap; |
a56a1ba4 |
1069 | |
51705146 |
1070 | gtk_widget_set_size_request(drawing->drawing_area, |
1071 | -1, |
1072 | drawing->height); |
1073 | gtk_widget_queue_resize_no_redraw(drawing->drawing_area); |
6395d57c |
1074 | /* ask for the buffer to be redrawn */ |
1075 | gtk_widget_queue_draw_area ( drawing->drawing_area, |
1076 | 0, y, |
b9a010a2 |
1077 | drawing->width, MAX(drawing->height-y, 1)); |
5f16133f |
1078 | } |
189a5d08 |
1079 | |
3cb8b205 |
1080 | void drawing_update_ruler(Drawing_t *drawing, TimeWindow *time_window) |
1081 | { |
1082 | GtkRequisition req; |
1083 | GdkRectangle rect; |
1084 | |
1085 | req.width = drawing->ruler->allocation.width; |
1086 | req.height = drawing->ruler->allocation.height; |
1087 | |
1088 | |
1089 | rect.x = 0; |
1090 | rect.y = 0; |
1091 | rect.width = req.width; |
1092 | rect.height = req.height; |
1093 | |
1094 | gtk_widget_queue_draw(drawing->ruler); |
1095 | //gtk_widget_draw( drawing->ruler, &rect); |
1096 | } |
1097 | |
1098 | /* Redraw the ruler */ |
1099 | static gboolean |
1100 | expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) |
1101 | { |
1102 | Drawing_t *drawing = (Drawing_t*)user_data; |
ca0f8a8e |
1103 | TimeWindow time_window = lttvwindow_get_time_window(drawing->control_flow_data->tab); |
3cb8b205 |
1104 | gchar text[255]; |
1105 | |
1106 | PangoContext *context; |
1107 | PangoLayout *layout; |
1108 | PangoAttribute *attribute; |
1109 | PangoFontDescription *FontDesc; |
1110 | gint Font_Size; |
1111 | PangoRectangle ink_rect; |
1112 | guint global_width=0; |
1113 | GdkColor foreground = { 0, 0, 0, 0 }; |
1114 | GdkColor background = { 0, 0xffff, 0xffff, 0xffff }; |
1115 | |
1116 | LttTime window_end = |
ca0f8a8e |
1117 | ltt_time_add(time_window.time_width, |
1118 | time_window.start_time); |
3cb8b205 |
1119 | LttTime half_width = |
ca0f8a8e |
1120 | ltt_time_div(time_window.time_width,2.0); |
3cb8b205 |
1121 | LttTime window_middle = |
1122 | ltt_time_add(half_width, |
ca0f8a8e |
1123 | time_window.start_time); |
2a2fa4f0 |
1124 | g_debug("ruler expose event"); |
3cb8b205 |
1125 | |
1126 | gdk_draw_rectangle (drawing->ruler->window, |
1127 | drawing->ruler->style->white_gc, |
1128 | TRUE, |
1129 | event->area.x, event->area.y, |
1130 | event->area.width, |
1131 | event->area.height); |
1132 | |
1133 | GdkGC *gc = gdk_gc_new(drawing->ruler->window); |
1134 | gdk_gc_copy(gc, drawing->ruler->style->black_gc); |
1135 | gdk_gc_set_line_attributes(gc, |
1136 | 2, |
1137 | GDK_LINE_SOLID, |
1138 | GDK_CAP_BUTT, |
1139 | GDK_JOIN_MITER); |
1140 | gdk_draw_line (drawing->ruler->window, |
1141 | gc, |
1142 | event->area.x, 1, |
1143 | event->area.x + event->area.width, 1); |
1144 | |
1145 | |
1146 | snprintf(text, 255, "%lus\n%luns", |
ca0f8a8e |
1147 | time_window.start_time.tv_sec, |
1148 | time_window.start_time.tv_nsec); |
3cb8b205 |
1149 | |
1150 | layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL); |
1151 | |
1152 | context = pango_layout_get_context(layout); |
1153 | FontDesc = pango_context_get_font_description(context); |
1154 | |
1155 | pango_font_description_set_size(FontDesc, 6*PANGO_SCALE); |
1156 | pango_layout_context_changed(layout); |
1157 | |
1158 | pango_layout_set_text(layout, text, -1); |
1159 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1160 | global_width += ink_rect.width; |
1161 | |
1162 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1163 | gc, |
1164 | 0, |
1165 | 6, |
1166 | layout, &foreground, &background); |
1167 | |
1168 | gdk_gc_set_line_attributes(gc, |
1169 | 2, |
1170 | GDK_LINE_SOLID, |
1171 | GDK_CAP_ROUND, |
1172 | GDK_JOIN_ROUND); |
1173 | |
1174 | gdk_draw_line (drawing->ruler->window, |
1175 | gc, |
1176 | 1, 1, |
1177 | 1, 7); |
1178 | |
1179 | |
1180 | snprintf(text, 255, "%lus\n%luns", window_end.tv_sec, |
1181 | window_end.tv_nsec); |
1182 | |
1183 | pango_layout_set_text(layout, text, -1); |
1184 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1185 | global_width += ink_rect.width; |
1186 | |
1187 | if(global_width <= drawing->ruler->allocation.width) |
1188 | { |
1189 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1190 | gc, |
1191 | drawing->ruler->allocation.width - ink_rect.width, |
1192 | 6, |
1193 | layout, &foreground, &background); |
1194 | |
1195 | gdk_gc_set_line_attributes(gc, |
1196 | 2, |
1197 | GDK_LINE_SOLID, |
1198 | GDK_CAP_ROUND, |
1199 | GDK_JOIN_ROUND); |
1200 | |
1201 | gdk_draw_line (drawing->ruler->window, |
1202 | gc, |
1203 | drawing->ruler->allocation.width-1, 1, |
1204 | drawing->ruler->allocation.width-1, 7); |
1205 | } |
1206 | |
1207 | |
1208 | snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec, |
1209 | window_middle.tv_nsec); |
1210 | |
1211 | pango_layout_set_text(layout, text, -1); |
1212 | pango_layout_get_pixel_extents(layout, &ink_rect, NULL); |
1213 | global_width += ink_rect.width; |
1214 | |
1215 | if(global_width <= drawing->ruler->allocation.width) |
1216 | { |
1217 | gdk_draw_layout_with_colors(drawing->ruler->window, |
1218 | gc, |
1219 | (drawing->ruler->allocation.width - ink_rect.width)/2, |
1220 | 6, |
1221 | layout, &foreground, &background); |
1222 | |
1223 | gdk_gc_set_line_attributes(gc, |
1224 | 2, |
1225 | GDK_LINE_SOLID, |
1226 | GDK_CAP_ROUND, |
1227 | GDK_JOIN_ROUND); |
1228 | |
1229 | gdk_draw_line (drawing->ruler->window, |
1230 | gc, |
1231 | drawing->ruler->allocation.width/2, 1, |
1232 | drawing->ruler->allocation.width/2, 7); |
1233 | |
1234 | |
1235 | |
1236 | |
1237 | } |
1238 | |
1239 | gdk_gc_unref(gc); |
1240 | g_object_unref(layout); |
1241 | |
1242 | return FALSE; |
1243 | } |
1244 | |
189a5d08 |
1245 | |
d287af9a |
1246 | /* notify mouse on ruler */ |
1247 | static gboolean |
1248 | motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data) |
1249 | { |
2a2fa4f0 |
1250 | //g_debug("motion"); |
d287af9a |
1251 | //eventually follow mouse and show time here |
1252 | } |