imtk

annotate src/imtk.c @ 3:038e5577d527

find changesets by author, revision, files, or words in the commit message
added slider and progress bar widgets
author John Tsiombikas <nuclear@member.fsf.org>
date Fri, 31 Dec 2010 18:10:13 +0200
parents 3d661dd17af3
children 00a4ea4ee6dc
rev   line source
nuclear@3 1 #include <stdio.h>
nuclear@2 2 #include <stdlib.h>
nuclear@1 3 #include <string.h>
nuclear@2 4 #include <ctype.h>
nuclear@0 5 #include <assert.h>
nuclear@0 6 #ifndef __APPLE__
nuclear@0 7 #include <GL/glut.h>
nuclear@0 8 #else
nuclear@0 9 #include <GLUT/glut.h>
nuclear@0 10 #endif
nuclear@0 11 #include "imtk.h"
nuclear@0 12
nuclear@1 13 #define CHECKBOX_SIZE 14
nuclear@2 14 #define TEXTBOX_SIZE 100
nuclear@3 15 #define SLIDER_SIZE 100
nuclear@3 16 #define THUMB_WIDTH 10
nuclear@3 17 #define THUMB_HEIGHT 20
nuclear@1 18
nuclear@1 19 enum {
nuclear@1 20 FRAME_OUTSET,
nuclear@1 21 FRAME_INSET
nuclear@1 22 };
nuclear@1 23
nuclear@2 24 struct key_node {
nuclear@2 25 int key;
nuclear@2 26 struct key_node *next;
nuclear@2 27 };
nuclear@2 28
nuclear@2 29 static void set_active(int id);
nuclear@2 30 static int set_hot(int id);
nuclear@2 31 static int hit_test(int x, int y, int w, int h);
nuclear@2 32
nuclear@2 33 static void draw_button(int id, const char *label, int x, int y);
nuclear@2 34 static void calc_button_size(const char *label, int *wret, int *hret);
nuclear@2 35 static void draw_checkbox(int id, const char *label, int x, int y, int state);
nuclear@2 36 static void draw_textbox(int id, const char *text, int x, int y);
nuclear@3 37 static void draw_slider(int id, float pos, float min, float max, int x, int y);
nuclear@3 38 static void draw_progress(int id, float pos, int x, int y);
nuclear@2 39 static void draw_string(int x, int y, const char *str);
nuclear@2 40 static int string_size(const char *str);
nuclear@2 41 static void draw_frame(int x, int y, int w, int h, int style);
nuclear@2 42
nuclear@2 43
nuclear@1 44 /* default colors, can be changed with imtk_set_color */
nuclear@1 45 static float colors[][4] = {
nuclear@1 46 {0.0, 0.0, 0.0}, /* text color */
nuclear@1 47 {0.7, 0.7, 0.7}, /* base color */
nuclear@1 48 {0.85, 0.85, 0.85}, /* focus color */
nuclear@1 49 {1.0, 1.0, 1.0}, /* lit bevel */
nuclear@1 50 {0.3, 0.3, 0.3} /* shadowed bevel */
nuclear@1 51 };
nuclear@1 52
nuclear@0 53 static int scr_width = 1, scr_height = 1;
nuclear@3 54 static int mousex, mousey, prevx, mouse_bnmask;
nuclear@2 55 static int active = -1, hot = -1, input = -1;
nuclear@0 56
nuclear@2 57 static struct key_node *key_list, *key_tail;
nuclear@0 58
nuclear@1 59
nuclear@1 60 void imtk_set_color(int col, float r, float g, float b)
nuclear@1 61 {
nuclear@1 62 assert(col >= 0 && col < sizeof colors / sizeof *colors);
nuclear@1 63
nuclear@1 64 colors[col][0] = r;
nuclear@1 65 colors[col][1] = g;
nuclear@1 66 colors[col][2] = b;
nuclear@1 67 }
nuclear@0 68
nuclear@0 69 void imtk_inp_key(int key, int state)
nuclear@0 70 {
nuclear@2 71 if(state == IMTK_DOWN) {
nuclear@2 72 struct key_node *node;
nuclear@2 73
nuclear@2 74 if(!(node = malloc(sizeof *node))) {
nuclear@2 75 return;
nuclear@2 76 }
nuclear@2 77 node->key = key;
nuclear@2 78 node->next = 0;
nuclear@2 79
nuclear@2 80 if(key_list) {
nuclear@2 81 key_tail->next = node;
nuclear@2 82 key_tail = node;
nuclear@2 83 } else {
nuclear@2 84 key_list = key_tail = node;
nuclear@2 85 }
nuclear@2 86 }
nuclear@2 87
nuclear@0 88 glutPostRedisplay();
nuclear@0 89 }
nuclear@0 90
nuclear@0 91 void imtk_inp_mouse(int bn, int state)
nuclear@0 92 {
nuclear@0 93 if(state == IMTK_DOWN) {
nuclear@0 94 mouse_bnmask |= 1 << bn;
nuclear@0 95 } else {
nuclear@0 96 mouse_bnmask &= ~(1 << bn);
nuclear@0 97 }
nuclear@0 98 glutPostRedisplay();
nuclear@0 99 }
nuclear@0 100
nuclear@0 101 void imtk_inp_motion(int x, int y)
nuclear@0 102 {
nuclear@0 103 mousex = x;
nuclear@0 104 mousey = y;
nuclear@0 105
nuclear@0 106 glutPostRedisplay();
nuclear@0 107 }
nuclear@0 108
nuclear@0 109 void imtk_inp_reshape(int x, int y)
nuclear@0 110 {
nuclear@0 111 scr_width = x;
nuclear@0 112 scr_height = y;
nuclear@0 113 }
nuclear@0 114
nuclear@0 115 void imtk_begin(void)
nuclear@0 116 {
nuclear@0 117 glMatrixMode(GL_PROJECTION);
nuclear@0 118 glPushMatrix();
nuclear@0 119 glLoadIdentity();
nuclear@0 120 glTranslatef(-1, 1, 0);
nuclear@0 121 glScalef(2.0 / scr_width, -2.0 / scr_height, 1.0);
nuclear@2 122
nuclear@2 123 glMatrixMode(GL_MODELVIEW);
nuclear@2 124 glPushMatrix();
nuclear@2 125 glLoadIdentity();
nuclear@2 126
nuclear@2 127 glPushAttrib(GL_ENABLE_BIT);
nuclear@2 128 glDisable(GL_DEPTH_TEST);
nuclear@2 129 glDisable(GL_CULL_FACE);
nuclear@2 130 glDisable(GL_LIGHTING);
nuclear@0 131 }
nuclear@0 132
nuclear@0 133 void imtk_end(void)
nuclear@0 134 {
nuclear@2 135 glPopAttrib();
nuclear@2 136
nuclear@0 137 glMatrixMode(GL_PROJECTION);
nuclear@0 138 glPopMatrix();
nuclear@2 139 glMatrixMode(GL_MODELVIEW);
nuclear@2 140 glPopMatrix();
nuclear@0 141 }
nuclear@0 142
nuclear@0 143 int imtk_button(int id, const char *label, int x, int y)
nuclear@0 144 {
nuclear@0 145 int w, h, res = 0;
nuclear@0 146 int over = 0;
nuclear@0 147
nuclear@0 148 assert(id >= 0);
nuclear@0 149
nuclear@0 150 calc_button_size(label, &w, &h);
nuclear@0 151
nuclear@0 152 if(hit_test(x, y, w, h)) {
nuclear@1 153 set_hot(id);
nuclear@0 154 over = 1;
nuclear@0 155 }
nuclear@0 156
nuclear@0 157 if(mouse_bnmask & (1 << IMTK_LEFT_BUTTON)) {
nuclear@0 158 if(over) {
nuclear@0 159 set_active(id);
nuclear@0 160 }
nuclear@0 161 } else { /* mouse button up */
nuclear@0 162 if(active == id) {
nuclear@0 163 set_active(-1);
nuclear@0 164 if(hot == id && over) {
nuclear@0 165 res = 1;
nuclear@0 166 }
nuclear@0 167 }
nuclear@0 168 }
nuclear@0 169
nuclear@1 170 draw_button(id, label, x, y);
nuclear@0 171 return res;
nuclear@0 172 }
nuclear@0 173
nuclear@1 174 int imtk_checkbox(int id, const char *label, int x, int y, int state)
nuclear@1 175 {
nuclear@1 176 int sz = CHECKBOX_SIZE;
nuclear@1 177 int over = 0;
nuclear@1 178
nuclear@1 179 assert(id >= 0);
nuclear@1 180
nuclear@1 181 if(hit_test(x, y, sz, sz)) {
nuclear@1 182 set_hot(id);
nuclear@1 183 over = 1;
nuclear@1 184 }
nuclear@1 185
nuclear@1 186 if(mouse_bnmask & (1 << IMTK_LEFT_BUTTON)) {
nuclear@1 187 if(over) {
nuclear@1 188 set_active(id);
nuclear@1 189 }
nuclear@1 190 } else { /* mouse button up */
nuclear@1 191 if(active == id) {
nuclear@1 192 set_active(-1);
nuclear@1 193 if(hot == id && over) {
nuclear@1 194 state = !state;
nuclear@1 195 }
nuclear@1 196 }
nuclear@1 197 }
nuclear@1 198
nuclear@1 199 draw_checkbox(id, label, x, y, state);
nuclear@1 200 return state;
nuclear@1 201 }
nuclear@1 202
nuclear@2 203 void imtk_textbox(int id, char *textbuf, size_t buf_sz, int x, int y)
nuclear@2 204 {
nuclear@2 205 int len, over = 0;
nuclear@2 206
nuclear@2 207 assert(id >= 0);
nuclear@2 208
nuclear@2 209 if(hit_test(x, y, TEXTBOX_SIZE, 20)) {
nuclear@2 210 set_hot(id);
nuclear@2 211 over = 1;
nuclear@2 212 }
nuclear@2 213
nuclear@2 214 if(mouse_bnmask & (1 << IMTK_LEFT_BUTTON)) {
nuclear@2 215 if(over) {
nuclear@2 216 set_active(id);
nuclear@2 217 }
nuclear@2 218 } else {
nuclear@2 219 if(active == id) {
nuclear@2 220 set_active(-1);
nuclear@2 221 if(hot == id && over) {
nuclear@2 222 input = id;
nuclear@2 223 }
nuclear@2 224 }
nuclear@2 225 }
nuclear@2 226
nuclear@2 227 if(input == id) {
nuclear@2 228 len = strlen(textbuf);
nuclear@2 229 while(key_list) {
nuclear@2 230 struct key_node *node = key_list;
nuclear@2 231 key_list = key_list->next;
nuclear@2 232
nuclear@2 233 if(isprint(node->key)) {
nuclear@2 234 if(len < buf_sz) {
nuclear@2 235 textbuf[len++] = (char)node->key;
nuclear@2 236 }
nuclear@2 237 } else {
nuclear@2 238 switch(node->key) {
nuclear@2 239 case '\b':
nuclear@2 240 if(len > 0) {
nuclear@2 241 textbuf[--len] = 0;
nuclear@2 242 }
nuclear@2 243 break;
nuclear@2 244
nuclear@2 245 default:
nuclear@2 246 break;
nuclear@2 247 }
nuclear@2 248 }
nuclear@2 249
nuclear@2 250 free(node);
nuclear@2 251 }
nuclear@2 252 key_list = key_tail = 0;
nuclear@2 253 }
nuclear@2 254
nuclear@2 255 draw_textbox(id, textbuf, x, y);
nuclear@2 256 }
nuclear@2 257
nuclear@3 258 float imtk_slider(int id, float pos, float min, float max, int x, int y)
nuclear@3 259 {
nuclear@3 260 int thumb_x, thumb_y, over = 0;
nuclear@3 261 float range = max - min;
nuclear@3 262
nuclear@3 263 assert(id >= 0);
nuclear@3 264
nuclear@3 265 pos = (pos - min) / range;
nuclear@3 266 if(pos < 0.0) pos = 0.0;
nuclear@3 267 if(pos > 1.0) pos = 1.0;
nuclear@3 268
nuclear@3 269 thumb_x = x + SLIDER_SIZE * pos - THUMB_WIDTH / 2;
nuclear@3 270 thumb_y = y - THUMB_HEIGHT / 2;
nuclear@3 271
nuclear@3 272 if(hit_test(thumb_x, thumb_y, THUMB_WIDTH, THUMB_HEIGHT)) {
nuclear@3 273 set_hot(id);
nuclear@3 274 over = 1;
nuclear@3 275 }
nuclear@3 276
nuclear@3 277 if(mouse_bnmask & (1 << IMTK_LEFT_BUTTON)) {
nuclear@3 278 if(over && hot == id) {
nuclear@3 279 if(active != id) {
nuclear@3 280 prevx = mousex;
nuclear@3 281 }
nuclear@3 282 set_active(id);
nuclear@3 283 }
nuclear@3 284 } else {
nuclear@3 285 if(active == id) {
nuclear@3 286 set_active(-1);
nuclear@3 287 }
nuclear@3 288 }
nuclear@3 289
nuclear@3 290 if(active == id) {
nuclear@3 291 float dx = (float)(mousex - prevx) / (float)SLIDER_SIZE;
nuclear@3 292 pos += dx;
nuclear@3 293 prevx = mousex;
nuclear@3 294
nuclear@3 295 if(pos < 0.0) pos = 0.0;
nuclear@3 296 if(pos > 1.0) pos = 1.0;
nuclear@3 297 }
nuclear@3 298
nuclear@3 299 draw_slider(id, pos, min, max, x, y);
nuclear@3 300 return pos * range + min;
nuclear@3 301 }
nuclear@3 302
nuclear@3 303 void imtk_progress(int id, float pos, int x, int y)
nuclear@3 304 {
nuclear@3 305 draw_progress(id, pos, x, y);
nuclear@3 306 }
nuclear@3 307
nuclear@0 308 static void set_active(int id)
nuclear@0 309 {
nuclear@3 310 if(id == -1 || hot == id) {
nuclear@3 311 active = id;
nuclear@3 312 }
nuclear@0 313 }
nuclear@0 314
nuclear@0 315 static int set_hot(int id)
nuclear@0 316 {
nuclear@0 317 if(active == -1) {
nuclear@0 318 hot = id;
nuclear@0 319 return 1;
nuclear@0 320 }
nuclear@0 321 return 0;
nuclear@0 322 }
nuclear@0 323
nuclear@0 324 static int hit_test(int x, int y, int w, int h)
nuclear@0 325 {
nuclear@0 326 return mousex >= x && mousex < (x + w) &&
nuclear@0 327 mousey >= y && mousey < (y + h);
nuclear@0 328 }
nuclear@0 329
nuclear@1 330 static void draw_button(int id, const char *label, int x, int y)
nuclear@0 331 {
nuclear@0 332 int width, height;
nuclear@0 333
nuclear@0 334 calc_button_size(label, &width, &height);
nuclear@0 335
nuclear@0 336 glBegin(GL_QUADS);
nuclear@1 337 if(hit_test(x, y, width, height)) {
nuclear@1 338 glColor3fv(colors[IMTK_FOCUS_COLOR]);
nuclear@0 339 } else {
nuclear@1 340 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@0 341 }
nuclear@0 342 glVertex2f(x, y);
nuclear@0 343 glVertex2f(x + width, y);
nuclear@0 344 glVertex2f(x + width, y + height);
nuclear@0 345 glVertex2f(x, y + height);
nuclear@0 346 glEnd();
nuclear@0 347
nuclear@1 348 draw_frame(x, y, width, height, active == id ? FRAME_INSET : FRAME_OUTSET);
nuclear@1 349
nuclear@1 350 glColor3fv(colors[IMTK_TEXT_COLOR]);
nuclear@0 351 draw_string(x + 20, y + 15, label);
nuclear@0 352 }
nuclear@0 353
nuclear@0 354 static void calc_button_size(const char *label, int *wret, int *hret)
nuclear@0 355 {
nuclear@0 356 int strsz = string_size(label);
nuclear@0 357 if(wret) *wret = strsz + 40;
nuclear@0 358 if(hret) *hret = 20;
nuclear@0 359 }
nuclear@0 360
nuclear@1 361 static void draw_checkbox(int id, const char *label, int x, int y, int state)
nuclear@1 362 {
nuclear@1 363 static const int sz = CHECKBOX_SIZE;
nuclear@1 364
nuclear@1 365 if(hit_test(x, y, sz, sz)) {
nuclear@1 366 glColor3fv(colors[IMTK_FOCUS_COLOR]);
nuclear@1 367 } else {
nuclear@1 368 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@1 369 }
nuclear@1 370
nuclear@1 371 glBegin(GL_QUADS);
nuclear@1 372 glVertex2f(x, y);
nuclear@1 373 glVertex2f(x + sz, y);
nuclear@1 374 glVertex2f(x + sz, y + sz);
nuclear@1 375 glVertex2f(x, y + sz);
nuclear@1 376 glEnd();
nuclear@1 377
nuclear@1 378 draw_frame(x, y, sz, sz, FRAME_INSET);
nuclear@1 379
nuclear@1 380 glColor3fv(colors[IMTK_TEXT_COLOR]);
nuclear@1 381 if(state) {
nuclear@1 382 glPushAttrib(GL_LINE_BIT);
nuclear@1 383 glLineWidth(2);
nuclear@1 384
nuclear@1 385 glBegin(GL_LINES);
nuclear@1 386 glVertex2f(x + 2, y + 2);
nuclear@1 387 glVertex2f(x + sz - 2, y + sz - 2);
nuclear@1 388 glVertex2f(x + sz - 2, y + 2);
nuclear@1 389 glVertex2f(x + 2, y + sz - 2);
nuclear@1 390 glEnd();
nuclear@1 391
nuclear@1 392 glPopAttrib();
nuclear@1 393 }
nuclear@1 394
nuclear@1 395 draw_string(x + sz + 5, y + sz - 2, label);
nuclear@1 396 }
nuclear@1 397
nuclear@2 398 static void draw_textbox(int id, const char *text, int x, int y)
nuclear@2 399 {
nuclear@2 400 int strsz = string_size(text);
nuclear@2 401
nuclear@2 402 if(hit_test(x, y, TEXTBOX_SIZE, 20)) {
nuclear@2 403 glColor3fv(colors[IMTK_FOCUS_COLOR]);
nuclear@2 404 } else {
nuclear@2 405 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@2 406 }
nuclear@2 407
nuclear@2 408 glBegin(GL_QUADS);
nuclear@2 409 glVertex2f(x, y);
nuclear@2 410 glVertex2f(x + TEXTBOX_SIZE, y);
nuclear@2 411 glVertex2f(x + TEXTBOX_SIZE, y + 20);
nuclear@2 412 glVertex2f(x, y + 20);
nuclear@2 413 glEnd();
nuclear@2 414
nuclear@2 415 glColor3fv(colors[IMTK_TEXT_COLOR]);
nuclear@2 416
nuclear@2 417 if(input == id) {
nuclear@2 418 glBegin(GL_LINES);
nuclear@2 419 glVertex2f(x + strsz + 2, y + 2);
nuclear@2 420 glVertex2f(x + strsz + 2, y + 18);
nuclear@2 421 glEnd();
nuclear@2 422 }
nuclear@2 423
nuclear@2 424 draw_string(x + 2, y + 15, text);
nuclear@2 425
nuclear@2 426 draw_frame(x, y, TEXTBOX_SIZE, 20, FRAME_INSET);
nuclear@2 427 }
nuclear@2 428
nuclear@3 429 static void draw_slider(int id, float pos, float min, float max, int x, int y)
nuclear@3 430 {
nuclear@3 431 float range = max - min;
nuclear@3 432 int thumb_x, thumb_y;
nuclear@3 433 char buf[32];
nuclear@3 434
nuclear@3 435 thumb_x = x + SLIDER_SIZE * pos - THUMB_WIDTH / 2;
nuclear@3 436 thumb_y = y - THUMB_HEIGHT / 2;
nuclear@3 437
nuclear@3 438 /* draw trough */
nuclear@3 439 glBegin(GL_QUADS);
nuclear@3 440 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@3 441 glVertex2f(x, y - 2);
nuclear@3 442 glVertex2f(x + SLIDER_SIZE, y - 2);
nuclear@3 443 glVertex2f(x + SLIDER_SIZE, y + 2);
nuclear@3 444 glVertex2f(x, y + 2);
nuclear@3 445 glEnd();
nuclear@3 446 draw_frame(x, y - 2, SLIDER_SIZE, 4, FRAME_INSET);
nuclear@3 447
nuclear@3 448 if(hit_test(thumb_x, thumb_y, THUMB_WIDTH, THUMB_HEIGHT)) {
nuclear@3 449 glColor3fv(colors[IMTK_FOCUS_COLOR]);
nuclear@3 450 } else {
nuclear@3 451 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@3 452 }
nuclear@3 453
nuclear@3 454 /* draw handle */
nuclear@3 455 glBegin(GL_QUADS);
nuclear@3 456 glVertex2f(thumb_x, thumb_y);
nuclear@3 457 glVertex2f(thumb_x + THUMB_WIDTH, thumb_y);
nuclear@3 458 glVertex2f(thumb_x + THUMB_WIDTH, thumb_y + THUMB_HEIGHT);
nuclear@3 459 glVertex2f(thumb_x, thumb_y + THUMB_HEIGHT);
nuclear@3 460 glEnd();
nuclear@3 461 draw_frame(thumb_x, thumb_y, THUMB_WIDTH, THUMB_HEIGHT, FRAME_OUTSET);
nuclear@3 462
nuclear@3 463 /* draw display */
nuclear@3 464 sprintf(buf, "%.3f", pos * range + min);
nuclear@3 465 glColor3fv(colors[IMTK_TEXT_COLOR]);
nuclear@3 466 draw_string(x + SLIDER_SIZE + THUMB_WIDTH / 2 + 2, y + 4, buf);
nuclear@3 467 }
nuclear@3 468
nuclear@3 469 static void draw_progress(int id, float pos, int x, int y)
nuclear@3 470 {
nuclear@3 471 int bar_size = SLIDER_SIZE * pos;
nuclear@3 472
nuclear@3 473 if(pos < 0.0) pos = 0.0;
nuclear@3 474 if(pos > 1.0) pos = 1.0;
nuclear@3 475
nuclear@3 476 /* through */
nuclear@3 477 glBegin(GL_QUADS);
nuclear@3 478 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@3 479 glVertex2f(x - 1, y - 1);
nuclear@3 480 glVertex2f(x + SLIDER_SIZE + 1, y - 1);
nuclear@3 481 glVertex2f(x + SLIDER_SIZE + 1, y + 17);
nuclear@3 482 glVertex2f(x - 1, y + 17);
nuclear@3 483 glEnd();
nuclear@3 484 draw_frame(x - 1, y - 1, SLIDER_SIZE + 2, 17, FRAME_INSET);
nuclear@3 485
nuclear@3 486 if(pos > 0.0) {
nuclear@3 487 /* bar */
nuclear@3 488 glBegin(GL_QUADS);
nuclear@3 489 glColor3fv(colors[IMTK_BASE_COLOR]);
nuclear@3 490 glVertex2f(x, y);
nuclear@3 491 glVertex2f(x + bar_size, y);
nuclear@3 492 glVertex2f(x + bar_size, y + 15);
nuclear@3 493 glVertex2f(x, y + 15);
nuclear@3 494 glEnd();
nuclear@3 495 draw_frame(x, y, bar_size, 15, FRAME_OUTSET);
nuclear@3 496 }
nuclear@3 497 }
nuclear@3 498
nuclear@0 499 static void draw_string(int x, int y, const char *str)
nuclear@0 500 {
nuclear@0 501 glRasterPos2i(x, y);
nuclear@0 502 while(*str) {
nuclear@1 503 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, *str++);
nuclear@0 504 }
nuclear@0 505 }
nuclear@0 506
nuclear@0 507 static int string_size(const char *str)
nuclear@0 508 {
nuclear@1 509 return glutBitmapLength(GLUT_BITMAP_HELVETICA_12, (const unsigned char*)str);
nuclear@0 510 }
nuclear@1 511
nuclear@1 512 static void draw_frame(int x, int y, int w, int h, int style)
nuclear@1 513 {
nuclear@1 514 float tcol[3], bcol[3];
nuclear@1 515
nuclear@1 516 switch(style) {
nuclear@1 517 case FRAME_INSET:
nuclear@1 518 memcpy(tcol, colors[IMTK_BEVEL_SHAD_COLOR], sizeof tcol);
nuclear@1 519 memcpy(bcol, colors[IMTK_BEVEL_LIT_COLOR], sizeof bcol);
nuclear@1 520 break;
nuclear@1 521
nuclear@1 522 case FRAME_OUTSET:
nuclear@1 523 default:
nuclear@1 524 memcpy(tcol, colors[IMTK_BEVEL_LIT_COLOR], sizeof tcol);
nuclear@1 525 memcpy(bcol, colors[IMTK_BEVEL_SHAD_COLOR], sizeof bcol);
nuclear@1 526 }
nuclear@1 527
nuclear@1 528 glBegin(GL_LINES);
nuclear@1 529 glColor3fv(tcol);
nuclear@1 530 glVertex2f(x, y + h);
nuclear@1 531 glVertex2f(x, y);
nuclear@1 532 glVertex2f(x, y);
nuclear@1 533 glVertex2f(x + w, y);
nuclear@1 534 glColor3fv(bcol);
nuclear@1 535 glVertex2f(x + w, y);
nuclear@1 536 glVertex2f(x + w, y + h);
nuclear@1 537 glVertex2f(x + w, y + h);
nuclear@1 538 glVertex2f(x, y + h);
nuclear@1 539 glEnd();
nuclear@1 540 }