1 /* surfadd_dialog.c - dialog for surface addition
2 *
3 * Copyright (C) 2001 Patrice St-Gelais
4 * patrstg@users.sourceforge.net
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21 #include "hf_wrapper.h"
22 #include "dialog_utilities.h"
23 // #include "hf_filters_dialog.h"
24
change_surfadd_seed(GtkWidget * entry,gpointer data)25 static gint change_surfadd_seed(GtkWidget *entry, gpointer data) {
26 hf_wrapper_struct *hfw;
27 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
28 if ( ! strlen( gtk_entry_get_text(GTK_ENTRY(entry))) )
29 return FALSE;
30 if (hfw->hf_options->surfadd_options->seed ==
31 (unsigned int) atoi((char *)gtk_entry_get_text(GTK_ENTRY(entry))))
32 return FALSE;
33 hfw->hf_options->surfadd_options->seed =
34 (unsigned int) atoi((char *)gtk_entry_get_text(GTK_ENTRY(entry)));
35 // printf("hfw->hf_options->surfadd_options->seed: %d\n",hfw->hf_options->surfadd_options->seed);
36 gener_hf(hfw);
37 return FALSE;
38 }
39
xy_scale_upd(GtkWidget * wdg,gpointer data)40 static void xy_scale_upd(GtkWidget *wdg,gpointer data) {
41 hf_wrapper_struct *hfw;
42 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
43 hfw->hf_options->surfadd_options->xy_random_range =
44 (gint) GTK_ADJUSTMENT(wdg)->value;
45 }
46
h_scale_upd(GtkWidget * wdg,gpointer data)47 static void h_scale_upd(GtkWidget *wdg,gpointer data) {
48 hf_wrapper_struct *hfw;
49 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
50 hfw->hf_options->surfadd_options->h_random_range =
51 (gint) GTK_ADJUSTMENT(wdg)->value;
52 }
53
slope_upd(GtkWidget * wdg,gpointer data)54 static void slope_upd(GtkWidget *wdg,gpointer data) {
55 hf_wrapper_struct *hfw;
56 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
57 hfw->hf_options->surfadd_options->slope =
58 (gint) GTK_ADJUSTMENT(wdg)->value;
59 }
60
density_upd(GtkWidget * wdg,gpointer data)61 static void density_upd(GtkWidget *wdg,gpointer data) {
62 hf_wrapper_struct *hfw;
63 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
64 hfw->hf_options->surfadd_options->density =
65 (gint) GTK_ADJUSTMENT(wdg)->value;
66 }
67
compute_hf_callb(GtkWidget * wdg,GdkEventButton * event,gpointer data)68 static gint compute_hf_callb(GtkWidget *wdg,GdkEventButton *event, gpointer data) {
69 hf_wrapper_struct *hfw;
70 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
71 gener_hf(hfw);
72 return FALSE;
73 }
74
percent_upd(GtkWidget * wdg,gpointer data)75 static void percent_upd(GtkWidget *wdg, gpointer data) {
76 gint *percent;
77 percent = (gint *) data;
78 (*percent) = (gint) GTK_ADJUSTMENT(wdg)->value;
79 }
80
set_freq_global(GtkWidget * button,gpointer data)81 static void set_freq_global(GtkWidget *button, gpointer data) {
82 gint i, value;
83 gchar *txt;
84 hf_wrapper_struct *hfw;
85 hfw = (hf_wrapper_struct *) * (hf_wrapper_struct **) data;
86 gtk_label_get(GTK_LABEL(GTK_BIN(button)->child), &txt);
87 value = atoi(txt);
88 for (i=0; i<12; i++) {
89 hfw->hf_options->surfadd_options->frq_percent[i] = value;
90 gtk_adjustment_set_value(
91 GTK_ADJUSTMENT(hfw->hf_options->freq_control_adj[i]), value);
92 }
93 gener_hf(hfw);
94 }
95
surfadd_frq_dialog_new(gpointer hfo_ptr)96 static GtkWidget * surfadd_frq_dialog_new (gpointer hfo_ptr) {
97 // Fine frequency control dialog
98 GtkWidget *table, *vbox, *hbox, *button, *scale;
99 GtkObject *adj;
100 hf_options_struct *hf_options = (hf_options_struct *) hfo_ptr;
101 if (!hfo_ptr)
102 return gtk_label_new(_("No frequency control"));
103 gpointer data = hf_options->hfw_ptr_ptr;
104
105 table = gtk_table_new(6, 4, FALSE);
106 gtk_widget_show(table);
107
108 define_label_in_table("4096",table, 0, 1, 0, 1, 0);
109 define_label_in_table("2048",table, 0, 1, 1, 2, 0);
110 define_label_in_table("1024",table, 0, 1, 2, 3, 0);
111 define_label_in_table(" 512",table, 0, 1, 3, 4, 0);
112 define_label_in_table(" 256",table, 0, 1, 4, 5, 0);
113 define_label_in_table(" 128",table, 0, 1, 5, 6, 0);
114 define_label_in_table(" 64",table, 2, 3, 0, 1, 0);
115 define_label_in_table(" 32",table, 2, 3, 1, 2, 0);
116 define_label_in_table(" 16",table, 2, 3, 2, 3, 0);
117 define_label_in_table(" 8",table, 2, 3, 3, 4, 0);
118 define_label_in_table(" 4",table, 2, 3, 4, 5, 0);
119 define_label_in_table(" 2",table, 2, 3, 5, 6, 0);
120 // 4096
121 adj= gtk_adjustment_new
122 (hf_options->surfadd_options->frq_percent[11], 0, 100, 1, 1, 0.01);
123 scale = define_scale_in_table(adj,table,1,2,0,1,0,DEF_PAD*0);
124 // gl_preview_optimize (scale, data);
125 gtk_signal_connect (GTK_OBJECT (adj ), "value_changed",
126 GTK_SIGNAL_FUNC (percent_upd),
127 &hf_options->surfadd_options->frq_percent[11]);
128 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
129 hf_options->freq_control_adj[11] =adj;
130
131 // 2048
132 adj = gtk_adjustment_new
133 (hf_options->surfadd_options->frq_percent[10], 0, 100, 1, 1, 0.01);
134 scale = define_scale_in_table(adj,table,1,2,1,2,0,DEF_PAD*0);
135 // gl_preview_optimize (scale, data);
136 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
137 GTK_SIGNAL_FUNC (percent_upd),
138 &hf_options->surfadd_options->frq_percent[10]);
139 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
140 hf_options->freq_control_adj[10] = adj;
141 // 1024
142 adj = gtk_adjustment_new
143 (hf_options->surfadd_options->frq_percent[9], 0, 100, 1, 1, 0.01);
144 scale = define_scale_in_table(adj,table,1,2,2,3,0,DEF_PAD*0);
145 // gl_preview_optimize (scale, data);
146 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
147 GTK_SIGNAL_FUNC (percent_upd),
148 &hf_options->surfadd_options->frq_percent[9]);
149 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
150 hf_options->freq_control_adj[9] = adj;
151
152 // 512
153 adj = gtk_adjustment_new
154 (hf_options->surfadd_options->frq_percent[8], 0, 100, 1, 1, 0.01);
155 scale = define_scale_in_table(adj,table,1,2,3,4,0,DEF_PAD*0);
156 // gl_preview_optimize (scale, data);
157 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
158 GTK_SIGNAL_FUNC (percent_upd),
159 &hf_options->surfadd_options->frq_percent[8]);
160 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
161 hf_options->freq_control_adj[8] =adj;
162 // 256
163 adj = gtk_adjustment_new
164 (hf_options->surfadd_options->frq_percent[7], 0, 100, 1, 1, 0.01);
165 scale = define_scale_in_table(adj,table,1,2,4,5,0,DEF_PAD*0);
166 // gl_preview_optimize (scale, data);
167 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
168 GTK_SIGNAL_FUNC (percent_upd),
169 &hf_options->surfadd_options->frq_percent[7]);
170 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
171 hf_options->freq_control_adj[7] =adj;
172 // 128
173 adj = gtk_adjustment_new
174 (hf_options->surfadd_options->frq_percent[6], 0, 100, 1, 1, 0.01);
175 scale = define_scale_in_table(adj,table,1,2,5,6,0,DEF_PAD*0);
176 // gl_preview_optimize (scale, data);
177 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
178 GTK_SIGNAL_FUNC (percent_upd),
179 &hf_options->surfadd_options->frq_percent[6]);
180 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
181 hf_options->freq_control_adj[6] =adj;
182
183 // 64
184 adj = gtk_adjustment_new
185 (hf_options->surfadd_options->frq_percent[5], 0, 100, 1, 1, 0.01);
186 scale = define_scale_in_table(adj,table,3,4,0,1,0,DEF_PAD*0);
187 // gl_preview_optimize (scale, data);
188 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
189 GTK_SIGNAL_FUNC (percent_upd),
190 &hf_options->surfadd_options->frq_percent[5]);
191 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
192 hf_options->freq_control_adj[5] =adj;
193 // 32
194 adj = gtk_adjustment_new
195 (hf_options->surfadd_options->frq_percent[4], 0, 100, 1, 1, 0.01);
196 scale = define_scale_in_table(adj,table,3,4,1,2,0,DEF_PAD*0);
197 // gl_preview_optimize (scale, data);
198 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
199 GTK_SIGNAL_FUNC (percent_upd),
200 &hf_options->surfadd_options->frq_percent[4]);
201 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
202 hf_options->freq_control_adj[4] =adj;
203 // 16
204 adj = gtk_adjustment_new
205 (hf_options->surfadd_options->frq_percent[3], 0, 100, 1, 1, 0.01);
206 scale = define_scale_in_table(adj,table,3,4,2,3,0,DEF_PAD*0);
207 // gl_preview_optimize (scale, data);
208 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
209 GTK_SIGNAL_FUNC (percent_upd),
210 &hf_options->surfadd_options->frq_percent[3]);
211 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
212 hf_options->freq_control_adj[3] =adj;
213
214 // 8
215 adj = gtk_adjustment_new
216 (hf_options->surfadd_options->frq_percent[2], 0, 100, 1, 1, 0.01);
217 scale = define_scale_in_table(adj,table,3,4,3,4,0,DEF_PAD*0);
218 // gl_preview_optimize (scale, data);
219 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
220 GTK_SIGNAL_FUNC (percent_upd),
221 &hf_options->surfadd_options->frq_percent[2]);
222 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
223 hf_options->freq_control_adj[2] = adj;
224 // 4
225 adj = gtk_adjustment_new
226 (hf_options->surfadd_options->frq_percent[1], 0, 100, 1, 1, 0.01);
227 scale = define_scale_in_table(adj,table,3,4,4,5,0,DEF_PAD*0);
228 // gl_preview_optimize (scale, data);
229 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
230 GTK_SIGNAL_FUNC (percent_upd),
231 &hf_options->surfadd_options->frq_percent[1]);
232 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
233 hf_options->freq_control_adj[1] =adj;
234 // 2
235 adj = gtk_adjustment_new
236 (hf_options->surfadd_options->frq_percent[0], 0, 100, 1, 1, 0.01);
237 scale = define_scale_in_table(adj,table,3,4,5,6,0,DEF_PAD*0);
238 // gl_preview_optimize (scale, data);
239 gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
240 GTK_SIGNAL_FUNC (percent_upd),
241 &hf_options->surfadd_options->frq_percent[0]);
242 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
243 hf_options->freq_control_adj[0] = adj;
244
245 // Adding fast reset buttons
246 vbox = gtk_vbox_new(FALSE,0);
247 gtk_widget_show(vbox);
248
249 button = gtk_button_new_with_label ("0");
250 gtk_signal_connect (GTK_OBJECT (button), "clicked",
251 (GtkSignalFunc) set_freq_global, data);
252 gtk_widget_show(button);
253 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
254 button = gtk_button_new_with_label ("25");
255 gtk_signal_connect (GTK_OBJECT (button), "clicked",
256 (GtkSignalFunc) set_freq_global, data);
257 gtk_widget_show(button);
258 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
259 button = gtk_button_new_with_label ("50");
260 gtk_signal_connect (GTK_OBJECT (button), "clicked",
261 (GtkSignalFunc) set_freq_global, data);
262 gtk_widget_show(button);
263 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
264 button = gtk_button_new_with_label ("75");
265 gtk_signal_connect (GTK_OBJECT (button), "clicked",
266 (GtkSignalFunc) set_freq_global, data);
267 gtk_widget_show(button);
268 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
269 button = gtk_button_new_with_label ("100");
270 gtk_signal_connect (GTK_OBJECT (button), "clicked",
271 (GtkSignalFunc) set_freq_global, data);
272 gtk_widget_show(button);
273 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
274
275 hbox = gtk_hbox_new(FALSE,0);
276
277 // The default is to hide this dialog at the beginning, because it takes room
278 // gtk_widget_show(hbox);
279
280 gtk_box_pack_start(GTK_BOX(hbox), align_widget(vbox,0.5,0.5), FALSE,FALSE, DEF_PAD*0.5);
281
282 gtk_box_pack_start(GTK_BOX(hbox), table, FALSE,FALSE, 0);
283
284 return define_frame_with_hiding_arrows("Wave length control", hbox, hf_options->tools_window, FALSE);
285 }
286
surfadd_dialog_new(gpointer hfo_ptr)287 GtkWidget * surfadd_dialog_new(gpointer hfo_ptr) {
288
289 GtkObject *adj;
290 GtkWidget *button, *table, *hbox, *vbox, *scale, *scrolled_window;
291 GtkWidget *frame;
292 static gboolean dummy_flag;
293
294 gpointer data;
295 hf_options_struct *hfo = (hf_options_struct *) hfo_ptr;
296
297 if (!hfo)
298 return gtk_label_new(_("No surface addition dialog"));
299
300 data = hfo->hfw_ptr_ptr;
301
302 // Main dialog box
303 vbox = gtk_vbox_new(FALSE,0);
304 gtk_widget_show(GTK_WIDGET(vbox));
305
306 // 2008-02 Now with scrolled window
307 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
308 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
309 gtk_widget_show (scrolled_window);
310 gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrolled_window), vbox);
311
312 gtk_widget_set_size_request (scrolled_window, -1, gdk_screen_get_height(gdk_screen_get_default())/3);
313
314 // Seed
315
316 gtk_box_pack_start_defaults(GTK_BOX(vbox),
317 seed_dialog_new(data, hfo->surfadd_options->seed,
318 change_surfadd_seed));
319
320 table = gtk_table_new(4, 2, FALSE);
321 gtk_widget_show(table);
322
323 // Slope / roughness (kind of)
324 // From 0 to 100%
325 // 100: we keep the same H for each step, even if the surfaces to add are smaller
326 // 50: we divide the H by 2 for each step (default), because the surfaces are divided by two
327 // 100: we divide the H by 3 for each step.
328
329 define_label_in_table("Slope",table, 0, 1, 0, 1, 0);
330
331 adj = gtk_adjustment_new (hfo->surfadd_options->slope, 0, 100, 1, 1, 0.01);
332
333 scale = define_scale_in_table(adj,table,1,2,0,1,0,DEF_PAD*0.5);
334 g_signal_connect (G_OBJECT (adj), "value_changed",
335 GTK_SIGNAL_FUNC (slope_upd), data);
336 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
337
338 // Random x-y displacement scale
339 // From 0 to 100 % (100 % = twice the size of the current surface to add)
340
341 define_label_in_table("XZ Displacement ",table, 0, 1, 1, 2, 0);
342
343 adj = gtk_adjustment_new
344 (hfo->surfadd_options->xy_random_range, 0, 100, 1, 1, 0.01);
345 scale = define_scale_in_table(adj,table,1,2,1,2,0,DEF_PAD*0.5);
346 g_signal_connect (G_OBJECT (adj), "value_changed",
347 GTK_SIGNAL_FUNC (xy_scale_upd), data);
348 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
349
350 // Random height displacement scale
351 // From 0 to 100 % (100 % = twice the height of the current surface to add)
352
353 define_label_in_table("H Displacement ",table, 0, 1, 2, 3, 0);
354 adj = gtk_adjustment_new
355 (hfo->surfadd_options->h_random_range, 0, 100, 1, 1, 0.01);
356 scale = define_scale_in_table(adj,table,1,2,2,3,0,DEF_PAD*0.5);
357 g_signal_connect (G_OBJECT (adj), "value_changed",
358 GTK_SIGNAL_FUNC (h_scale_upd), data);
359 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
360
361 // Lateral density variation
362 // From 0 to 100 % (100 % = twice the default density)
363
364 define_label_in_table("Density",table, 0, 1, 3, 4, 0);
365 adj = gtk_adjustment_new
366 (hfo->surfadd_options->density, 0, 100, 1, 1, 0.01);
367 scale = define_scale_in_table(adj,table,1,2,3,4,0,DEF_PAD*0.5);
368 g_signal_connect (G_OBJECT (adj), "value_changed",
369 GTK_SIGNAL_FUNC (density_upd), data);
370 g_signal_connect (G_OBJECT (scale), "button_release_event", GTK_SIGNAL_FUNC (compute_hf_callb), data);
371
372 hbox = gtk_hbox_new(FALSE,0);
373 gtk_widget_show(hbox);
374
375 gtk_box_pack_start_defaults(GTK_BOX(hbox), table);
376
377 gtk_box_pack_start_defaults(GTK_BOX(vbox), hbox);
378
379 // Filters for the primitive surface and preview
380 frame = frame_new("Primitive surface", DEF_PAD*0.5);
381 gtk_container_add(GTK_CONTAINER(vbox), frame);
382
383 // HBOX will contain the shape filter dialog and the preview
384 hbox = gtk_hbox_new(FALSE,0);
385 gtk_widget_show(hbox);
386
387 gtk_container_add(GTK_CONTAINER(frame), hbox);
388
389 // We create the primitive surface, and the preview area at the same time
390 hfo->primit_surf = hf_wrapper_new(NULL,NULL,hbox, hbox,
391 hf_options_dialog_new(hfo->tools_window,
392 hbox,
393 hfo->tooltips,
394 NULL,
395 &hfo->primit_surf,
396 hfo->stack,
397 hfo->doc_type,
398 hfo->all_docs,
399 hfo->get_doc_list_from_type),
400 &dummy_flag, &dummy_flag, NULL, NULL, NULL, NULL, HFPRIMITIVE);
401 // Shared data:
402 ((hf_wrapper_struct *)hfo->primit_surf)->hf_options->dist_matrix =
403 hfo->dist_matrix;
404
405 ((hf_wrapper_struct *)hfo->primit_surf)->hf_options->current_calculation = (gpointer) uniform;
406 ((hf_wrapper_struct *)hfo->primit_surf)->hf_options->current_callb = NULL;
407 ((hf_wrapper_struct *)hfo->primit_surf)->hf_options->current_options = (gpointer) hfo->uniform_value;
408
409 set_filter_type (((hf_wrapper_struct *) hfo->primit_surf)->hf_options->creation_fd_struct, MEDIUM_FILTER_1);
410
411 set_dependent_process ((hf_wrapper_struct *) hfo->primit_surf, gener_hf_from_ptr_ptr, hfo->hfw_ptr_ptr);
412
413 // Set the merge operation to MULTIPLY:
414
415 set_filter_merge(((hf_wrapper_struct *) hfo->primit_surf)->hf_options->creation_fd_struct, 1);
416
417 // Frequency dialog
418 gtk_box_pack_start(GTK_BOX(vbox),
419 surfadd_frq_dialog_new(hfo_ptr), FALSE, FALSE,0);
420
421 return define_options_frame_with_hiding_arrows("sum of surfaces", scrolled_window, hfo->tools_window, TRUE);
422 }
423
424