adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2002, Adam Dunkels. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above |
| 11 | * copyright notice, this list of conditions and the following |
| 12 | * disclaimer in the documentation and/or other materials provided |
| 13 | * with the distribution. |
| 14 | * 3. All advertising materials mentioning features or use of this |
| 15 | * software must display the following acknowledgement: |
| 16 | * This product includes software developed by Adam Dunkels. |
| 17 | * 4. The name of the author may not be used to endorse or promote |
| 18 | * products derived from this software without specific prior |
| 19 | * written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 22 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 25 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 27 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 29 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 30 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 31 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | * |
| 33 | * This file is part of the "ctk" console GUI toolkit for cc65 |
| 34 | * |
adamdunkels | fe32f8d | 2003-04-28 20:31:48 +0000 | [diff] [blame^] | 35 | * $Id: ctk-conio.c,v 1.5 2003/04/28 20:31:48 adamdunkels Exp $ |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 36 | * |
| 37 | */ |
| 38 | |
| 39 | #include "ctk.h" |
| 40 | #include "ctk-draw.h" |
| 41 | |
| 42 | #include "ctk-conio-conf.h" |
| 43 | |
| 44 | #include <conio.h> |
| 45 | #include <string.h> |
| 46 | |
| 47 | #ifndef NULL |
| 48 | #define NULL (void *)0 |
| 49 | #endif /* NULL */ |
| 50 | |
| 51 | static unsigned char sizex, sizey; |
| 52 | |
| 53 | /*-----------------------------------------------------------------------------------*/ |
| 54 | static char tmp[40]; |
| 55 | static void |
| 56 | cputsn(char *str, unsigned char len) |
| 57 | { |
| 58 | strncpy(tmp, str, len); |
| 59 | tmp[len] = 0; |
| 60 | cputs(tmp); |
| 61 | } |
| 62 | /*-----------------------------------------------------------------------------------*/ |
| 63 | void |
| 64 | ctk_draw_init(void) |
| 65 | { |
| 66 | bgcolor(SCREENCOLOR); |
| 67 | bordercolor(BORDERCOLOR); |
| 68 | screensize(&sizex, &sizey); |
| 69 | ctk_draw_clear(0, sizey); |
| 70 | } |
| 71 | /*-----------------------------------------------------------------------------------*/ |
| 72 | static void |
| 73 | draw_widget(struct ctk_widget *w, |
| 74 | unsigned char x, unsigned char y, |
| 75 | unsigned char clipx, |
| 76 | unsigned char clipy, |
| 77 | unsigned char clipy1, unsigned char clipy2, |
| 78 | unsigned char focus) |
| 79 | { |
| 80 | unsigned char xpos, ypos, xscroll; |
| 81 | unsigned char i, j; |
| 82 | char c, *text; |
| 83 | unsigned char len; |
| 84 | |
| 85 | if(focus & CTK_FOCUS_WINDOW) { |
| 86 | textcolor(WIDGETCOLOR_FWIN); |
| 87 | if(focus & CTK_FOCUS_WIDGET) { |
| 88 | textcolor(WIDGETCOLOR_FOCUS); |
| 89 | } |
| 90 | } else if(focus & CTK_FOCUS_DIALOG) { |
| 91 | textcolor(WIDGETCOLOR_DIALOG); |
| 92 | if(focus & CTK_FOCUS_WIDGET) { |
| 93 | textcolor(WIDGETCOLOR_FOCUS); |
| 94 | } |
| 95 | } else { |
| 96 | textcolor(WIDGETCOLOR); |
| 97 | } |
| 98 | |
| 99 | xpos = x + w->x; |
| 100 | ypos = y + w->y; |
| 101 | |
| 102 | switch(w->type) { |
| 103 | case CTK_WIDGET_SEPARATOR: |
| 104 | if(ypos >= clipy1 && ypos < clipy2) { |
| 105 | chlinexy(xpos, ypos, w->w); |
| 106 | } |
| 107 | break; |
| 108 | case CTK_WIDGET_LABEL: |
| 109 | text = w->widget.label.text; |
| 110 | for(i = 0; i < w->widget.label.h; ++i) { |
| 111 | if(ypos >= clipy1 && ypos < clipy2) { |
| 112 | gotoxy(xpos, ypos); |
| 113 | cputsn(text, w->w); |
| 114 | if(w->w - (wherex() - xpos) > 0) { |
| 115 | cclear(w->w - (wherex() - xpos)); |
| 116 | } |
| 117 | } |
| 118 | ++ypos; |
| 119 | text += w->w; |
| 120 | } |
| 121 | break; |
| 122 | case CTK_WIDGET_BUTTON: |
| 123 | if(ypos >= clipy1 && ypos < clipy2) { |
| 124 | if(focus & CTK_FOCUS_WIDGET) { |
| 125 | revers(1); |
| 126 | } else { |
| 127 | revers(0); |
| 128 | } |
| 129 | cputcxy(xpos, ypos, '['); |
| 130 | cputsn(w->widget.button.text, w->w); |
| 131 | cputc(']'); |
| 132 | revers(0); |
| 133 | } |
| 134 | break; |
| 135 | case CTK_WIDGET_HYPERLINK: |
| 136 | if(ypos >= clipy1 && ypos < clipy2) { |
| 137 | if(focus & CTK_FOCUS_WIDGET) { |
| 138 | revers(0); |
| 139 | } else { |
| 140 | revers(1); |
| 141 | } |
| 142 | gotoxy(xpos, ypos); |
| 143 | textcolor(WIDGETCOLOR_HLINK); |
| 144 | cputsn(w->widget.button.text, w->w); |
| 145 | revers(0); |
| 146 | } |
| 147 | break; |
| 148 | case CTK_WIDGET_TEXTENTRY: |
| 149 | text = w->widget.textentry.text; |
| 150 | if(focus & CTK_FOCUS_WIDGET) { |
| 151 | revers(1); |
| 152 | } else { |
| 153 | revers(0); |
| 154 | } |
| 155 | xscroll = 0; |
| 156 | if(w->widget.textentry.xpos >= w->w - 1) { |
| 157 | xscroll = w->widget.textentry.xpos - w->w + 1; |
| 158 | } |
| 159 | for(j = 0; j < w->widget.textentry.h; ++j) { |
| 160 | if(ypos >= clipy1 && ypos < clipy2) { |
| 161 | if(w->widget.textentry.state == CTK_TEXTENTRY_EDIT && |
| 162 | w->widget.textentry.ypos == j) { |
| 163 | revers(0); |
| 164 | cputcxy(xpos, ypos, '>'); |
| 165 | for(i = 0; i < w->w; ++i) { |
| 166 | c = text[i + xscroll]; |
| 167 | if(i == w->widget.textentry.xpos - xscroll) { |
| 168 | revers(1); |
| 169 | } else { |
| 170 | revers(0); |
| 171 | } |
| 172 | if(c == 0) { |
| 173 | cputc(' '); |
| 174 | } else { |
| 175 | cputc(c); |
| 176 | } |
| 177 | revers(0); |
| 178 | } |
| 179 | cputc('<'); |
| 180 | } else { |
| 181 | cvlinexy(xpos, ypos, 1); |
| 182 | gotoxy(xpos + 1, ypos); |
| 183 | cputsn(text, w->w); |
| 184 | i = wherex(); |
| 185 | if(i - xpos - 1 < w->w) { |
| 186 | cclear(w->w - (i - xpos) + 1); |
| 187 | } |
| 188 | cvline(1); |
| 189 | } |
| 190 | } |
| 191 | ++ypos; |
| 192 | text += w->w; |
| 193 | } |
| 194 | revers(0); |
| 195 | break; |
| 196 | case CTK_WIDGET_ICON: |
| 197 | if(ypos >= clipy1 && ypos < clipy2) { |
adamdunkels | c5ed2f0 | 2003-04-24 17:20:18 +0000 | [diff] [blame] | 198 | if(focus & 1) { |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 199 | revers(1); |
| 200 | } else { |
| 201 | revers(0); |
| 202 | } |
| 203 | gotoxy(xpos, ypos); |
| 204 | if(w->widget.icon.textmap != NULL) { |
| 205 | for(i = 0; i < 3; ++i) { |
| 206 | gotoxy(xpos, ypos); |
| 207 | if(ypos >= clipy1 && ypos < clipy2) { |
| 208 | cputc(w->widget.icon.textmap[0 + 3 * i]); |
| 209 | cputc(w->widget.icon.textmap[1 + 3 * i]); |
| 210 | cputc(w->widget.icon.textmap[2 + 3 * i]); |
| 211 | } |
| 212 | ++ypos; |
| 213 | } |
| 214 | } |
| 215 | x = xpos; |
| 216 | |
| 217 | len = strlen(w->widget.icon.title); |
| 218 | if(x + len >= sizex) { |
| 219 | x = sizex - len; |
| 220 | } |
| 221 | |
| 222 | gotoxy(x, ypos); |
| 223 | if(ypos >= clipy1 && ypos < clipy2) { |
| 224 | cputs(w->widget.icon.title); |
| 225 | } |
| 226 | revers(0); |
| 227 | } |
| 228 | break; |
| 229 | |
| 230 | default: |
| 231 | break; |
| 232 | } |
| 233 | } |
| 234 | /*-----------------------------------------------------------------------------------*/ |
| 235 | void |
| 236 | ctk_draw_widget(struct ctk_widget *w, |
| 237 | unsigned char focus, |
| 238 | unsigned char clipy1, |
| 239 | unsigned char clipy2) |
| 240 | { |
| 241 | struct ctk_window *win = w->window; |
| 242 | unsigned char posx, posy; |
| 243 | |
| 244 | posx = win->x + 1; |
| 245 | posy = win->y + 2; |
| 246 | |
| 247 | if(w == win->focused) { |
| 248 | focus |= CTK_FOCUS_WIDGET; |
| 249 | } |
| 250 | |
| 251 | draw_widget(w, posx, posy, |
| 252 | posx + win->w, |
| 253 | posy + win->h, |
| 254 | clipy1, clipy2, |
| 255 | focus); |
adamdunkels | fe32f8d | 2003-04-28 20:31:48 +0000 | [diff] [blame^] | 256 | |
| 257 | #ifdef CTK_CONIO_CONF_UPDATE |
| 258 | CTK_CONIO_CONF_UPDATE(); |
| 259 | #endif /* CTK_CONIO_CONF_UPDATE */ |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 260 | } |
| 261 | /*-----------------------------------------------------------------------------------*/ |
| 262 | void |
| 263 | ctk_draw_clear_window(struct ctk_window *window, |
| 264 | unsigned char focus, |
| 265 | unsigned char clipy1, |
| 266 | unsigned char clipy2) |
| 267 | { |
| 268 | unsigned char i; |
| 269 | unsigned char h; |
| 270 | |
| 271 | |
| 272 | h = window->y + 2 + window->h; |
| 273 | /* Clear window contents. */ |
| 274 | for(i = window->y + 2; i < h; ++i) { |
| 275 | if(i >= clipy1 && i < clipy2) { |
| 276 | cclearxy(window->x + 1, i, window->w); |
| 277 | } |
| 278 | } |
| 279 | } |
| 280 | /*-----------------------------------------------------------------------------------*/ |
adamdunkels | a45d8a1 | 2003-04-08 07:22:13 +0000 | [diff] [blame] | 281 | static void |
| 282 | draw_window_contents(struct ctk_window *window, unsigned char focus, |
| 283 | unsigned char clipy1, unsigned char clipy2, |
| 284 | unsigned char x1, unsigned char x2, |
| 285 | unsigned char y1, unsigned char y2) |
| 286 | { |
| 287 | struct ctk_widget *w; |
| 288 | unsigned char wfocus; |
| 289 | |
| 290 | /* Draw inactive widgets. */ |
| 291 | for(w = window->inactive; w != NULL; w = w->next) { |
| 292 | draw_widget(w, x1, y1, x2, y2, |
| 293 | clipy1, clipy2, |
| 294 | focus); |
| 295 | } |
| 296 | |
| 297 | /* Draw active widgets. */ |
| 298 | for(w = window->active; w != NULL; w = w->next) { |
| 299 | wfocus = focus; |
| 300 | if(w == window->focused) { |
| 301 | wfocus |= CTK_FOCUS_WIDGET; |
| 302 | } |
| 303 | |
| 304 | draw_widget(w, x1, y1, x2, y2, |
| 305 | clipy1, clipy2, |
| 306 | wfocus); |
| 307 | } |
| 308 | |
adamdunkels | fe32f8d | 2003-04-28 20:31:48 +0000 | [diff] [blame^] | 309 | #ifdef CTK_CONIO_CONF_UPDATE |
| 310 | CTK_CONIO_CONF_UPDATE(); |
| 311 | #endif /* CTK_CONIO_CONF_UPDATE */ |
| 312 | |
adamdunkels | a45d8a1 | 2003-04-08 07:22:13 +0000 | [diff] [blame] | 313 | } |
| 314 | /*-----------------------------------------------------------------------------------*/ |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 315 | void |
| 316 | ctk_draw_window(struct ctk_window *window, unsigned char focus, |
| 317 | unsigned char clipy1, unsigned char clipy2) |
| 318 | { |
| 319 | unsigned char x, y; |
| 320 | unsigned char h; |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 321 | unsigned char x1, y1, x2, y2; |
| 322 | |
| 323 | if(window->y + 1 >= clipy2) { |
| 324 | return; |
| 325 | } |
| 326 | |
| 327 | x = window->x; |
| 328 | y = window->y + 1; |
| 329 | |
| 330 | if(focus & CTK_FOCUS_WINDOW) { |
| 331 | textcolor(WINDOWCOLOR_FOCUS); |
| 332 | } else { |
| 333 | textcolor(WINDOWCOLOR); |
| 334 | } |
| 335 | |
| 336 | x1 = x + 1; |
| 337 | y1 = y + 1; |
| 338 | x2 = x1 + window->w; |
| 339 | y2 = y1 + window->h; |
| 340 | |
| 341 | /* Draw window frame. */ |
| 342 | if(y >= clipy1) { |
| 343 | cputcxy(x, y, CH_ULCORNER); |
| 344 | /* cputc(' '); |
| 345 | cputs(window->title); |
| 346 | cputc(' ');*/ |
| 347 | gotoxy(wherex() + window->titlelen + 2, wherey()); |
| 348 | chline(window->w - (wherex() - x) - 2); |
| 349 | cputcxy(x2, y, CH_URCORNER); |
| 350 | } |
| 351 | |
| 352 | h = window->h; |
| 353 | |
| 354 | if(clipy1 > y1) { |
| 355 | if(clipy1 - y1 < h) { |
| 356 | h = clipy1 - y1; |
| 357 | y1 = clipy1; |
| 358 | } else { |
| 359 | h = 0; |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | if(y1 + h >= clipy2) { |
| 364 | if(y1 >= clipy2) { |
| 365 | h = 0; |
| 366 | } else { |
| 367 | h = clipy2 - y1; |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | cvlinexy(x, y1, h); |
| 372 | cvlinexy(x2, y1, h); |
| 373 | |
| 374 | if(y + window->h >= clipy1 && |
| 375 | y + window->h < clipy2) { |
| 376 | cputcxy(x, y2, CH_LLCORNER); |
| 377 | chlinexy(x1, y2, window->w); |
| 378 | cputcxy(x2, y2, CH_LRCORNER); |
| 379 | } |
| 380 | |
adamdunkels | a45d8a1 | 2003-04-08 07:22:13 +0000 | [diff] [blame] | 381 | draw_window_contents(window, focus & CTK_FOCUS_WINDOW, clipy1, clipy2, |
| 382 | x1, x2, y1, y2); |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 383 | } |
| 384 | /*-----------------------------------------------------------------------------------*/ |
| 385 | void |
| 386 | ctk_draw_dialog(struct ctk_window *dialog) |
| 387 | { |
| 388 | unsigned char x, y; |
| 389 | unsigned char i; |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 390 | unsigned char x1, y1, x2, y2; |
| 391 | |
| 392 | textcolor(DIALOGCOLOR); |
| 393 | |
| 394 | x = dialog->x; |
| 395 | y = dialog->y + 1; |
| 396 | |
| 397 | |
| 398 | x1 = x + 1; |
| 399 | y1 = y + 1; |
| 400 | x2 = x1 + dialog->w; |
| 401 | y2 = y1 + dialog->h; |
| 402 | |
| 403 | |
| 404 | /* Draw dialog frame. */ |
| 405 | |
| 406 | cvlinexy(x, y1, |
| 407 | dialog->h); |
| 408 | cvlinexy(x2, y1, |
| 409 | dialog->h); |
| 410 | |
| 411 | chlinexy(x1, y, |
| 412 | dialog->w); |
| 413 | chlinexy(x1, y2, |
| 414 | dialog->w); |
| 415 | |
| 416 | cputcxy(x, y, CH_ULCORNER); |
| 417 | cputcxy(x, y2, CH_LLCORNER); |
| 418 | cputcxy(x2, y, CH_URCORNER); |
| 419 | cputcxy(x2, y2, CH_LRCORNER); |
| 420 | |
| 421 | |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 422 | /* Clear dialog contents. */ |
| 423 | for(i = y1; i < y2; ++i) { |
| 424 | cclearxy(x1, i, dialog->w); |
| 425 | } |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 426 | |
adamdunkels | a45d8a1 | 2003-04-08 07:22:13 +0000 | [diff] [blame] | 427 | draw_window_contents(dialog, CTK_FOCUS_DIALOG, 0, sizey, |
| 428 | x1, x2, y1, y2); |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 429 | } |
| 430 | /*-----------------------------------------------------------------------------------*/ |
| 431 | void |
| 432 | ctk_draw_clear(unsigned char y1, unsigned char y2) |
| 433 | { |
| 434 | unsigned char i; |
| 435 | |
| 436 | for(i = y1; i < y2; ++i) { |
| 437 | cclearxy(0, i, sizex); |
| 438 | } |
| 439 | } |
| 440 | /*-----------------------------------------------------------------------------------*/ |
| 441 | static void |
| 442 | draw_menu(struct ctk_menu *m) |
| 443 | { |
| 444 | unsigned char x, x2, y; |
| 445 | textcolor(OPENMENUCOLOR); |
| 446 | x = wherex(); |
| 447 | cputs(m->title); |
| 448 | cputc(' '); |
| 449 | x2 = wherex(); |
| 450 | if(x + CTK_CONF_MENUWIDTH > sizex) { |
| 451 | x = sizex - CTK_CONF_MENUWIDTH; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | for(y = 0; y < m->nitems; ++y) { |
| 456 | if(y == m->active) { |
| 457 | textcolor(ACTIVEMENUITEMCOLOR); |
| 458 | revers(0); |
| 459 | } else { |
| 460 | textcolor(MENUCOLOR); |
| 461 | } |
| 462 | gotoxy(x, y + 1); |
| 463 | if(m->items[y].title[0] == '-') { |
| 464 | chline(CTK_CONF_MENUWIDTH); |
| 465 | } else { |
| 466 | cputs(m->items[y].title); |
| 467 | } |
| 468 | if(x + CTK_CONF_MENUWIDTH > wherex()) { |
| 469 | cclear(x + CTK_CONF_MENUWIDTH - wherex()); |
| 470 | } |
| 471 | revers(1); |
| 472 | } |
| 473 | gotoxy(x2, 0); |
| 474 | textcolor(MENUCOLOR); |
| 475 | } |
| 476 | /*-----------------------------------------------------------------------------------*/ |
| 477 | void |
| 478 | ctk_draw_menus(struct ctk_menus *menus) |
| 479 | { |
| 480 | struct ctk_menu *m; |
| 481 | |
| 482 | |
| 483 | /* Draw menus */ |
| 484 | textcolor(MENUCOLOR); |
| 485 | gotoxy(0, 0); |
| 486 | revers(1); |
adamdunkels | e68091d | 2003-04-16 18:29:10 +0000 | [diff] [blame] | 487 | cputc(' '); |
adamdunkels | 09c28b6 | 2003-04-02 10:17:52 +0000 | [diff] [blame] | 488 | for(m = menus->menus->next; m != NULL; m = m->next) { |
| 489 | if(m != menus->open) { |
| 490 | cputs(m->title); |
| 491 | cputc(' '); |
| 492 | } else { |
| 493 | draw_menu(m); |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | |
| 498 | if(wherex() + strlen(menus->desktopmenu->title) + 1>= sizex) { |
| 499 | gotoxy(sizex - strlen(menus->desktopmenu->title) - 1, 0); |
| 500 | } else { |
| 501 | cclear(sizex - wherex() - |
| 502 | strlen(menus->desktopmenu->title) - 1); |
| 503 | } |
| 504 | |
| 505 | /* Draw desktopmenu */ |
| 506 | if(menus->desktopmenu != menus->open) { |
| 507 | cputs(menus->desktopmenu->title); |
| 508 | cputc(' '); |
| 509 | } else { |
| 510 | draw_menu(menus->desktopmenu); |
| 511 | } |
| 512 | |
| 513 | revers(0); |
| 514 | } |
| 515 | /*-----------------------------------------------------------------------------------*/ |
| 516 | unsigned char |
| 517 | ctk_draw_height(void) |
| 518 | { |
| 519 | return sizey; |
| 520 | } |
| 521 | /*-----------------------------------------------------------------------------------*/ |
| 522 | unsigned char |
| 523 | ctk_draw_width(void) |
| 524 | { |
| 525 | return sizex; |
| 526 | } |
| 527 | /*-----------------------------------------------------------------------------------*/ |