| 1 | /* |
| 2 | * winctrls.c: routines to self-manage the controls in a dialog |
| 3 | * box. |
| 4 | */ |
| 5 | |
| 6 | #include <windows.h> |
| 7 | #include <commctrl.h> |
| 8 | |
| 9 | #include "winstuff.h" |
| 10 | |
| 11 | #define GAPBETWEEN 3 |
| 12 | #define GAPWITHIN 1 |
| 13 | #define GAPXBOX 7 |
| 14 | #define GAPYBOX 4 |
| 15 | #define DLGWIDTH 168 |
| 16 | #define STATICHEIGHT 8 |
| 17 | #define CHECKBOXHEIGHT 8 |
| 18 | #define RADIOHEIGHT 8 |
| 19 | #define EDITHEIGHT 12 |
| 20 | #define COMBOHEIGHT 12 |
| 21 | #define PUSHBTNHEIGHT 14 |
| 22 | #define PROGBARHEIGHT 14 |
| 23 | |
| 24 | void ctlposinit(struct ctlpos *cp, HWND hwnd, |
| 25 | int leftborder, int rightborder, int topborder) |
| 26 | { |
| 27 | RECT r, r2; |
| 28 | cp->hwnd = hwnd; |
| 29 | cp->font = SendMessage(hwnd, WM_GETFONT, 0, 0); |
| 30 | cp->ypos = topborder; |
| 31 | GetClientRect(hwnd, &r); |
| 32 | r2.left = r2.top = 0; |
| 33 | r2.right = 4; |
| 34 | r2.bottom = 8; |
| 35 | MapDialogRect(hwnd, &r2); |
| 36 | cp->dlu4inpix = r2.right; |
| 37 | cp->width = (r.right * 4) / (r2.right) - 2 * GAPBETWEEN; |
| 38 | cp->xoff = leftborder; |
| 39 | cp->width -= leftborder + rightborder; |
| 40 | } |
| 41 | |
| 42 | void doctl(struct ctlpos *cp, RECT r, |
| 43 | char *wclass, int wstyle, int exstyle, char *wtext, int wid) |
| 44 | { |
| 45 | HWND ctl; |
| 46 | /* |
| 47 | * Note nonstandard use of RECT. This is deliberate: by |
| 48 | * transforming the width and height directly we arrange to |
| 49 | * have all supposedly same-sized controls really same-sized. |
| 50 | */ |
| 51 | |
| 52 | r.left += cp->xoff; |
| 53 | MapDialogRect(cp->hwnd, &r); |
| 54 | |
| 55 | ctl = CreateWindowEx(exstyle, wclass, wtext, wstyle, |
| 56 | r.left, r.top, r.right, r.bottom, |
| 57 | cp->hwnd, (HMENU) wid, hinst, NULL); |
| 58 | SendMessage(ctl, WM_SETFONT, cp->font, MAKELPARAM(TRUE, 0)); |
| 59 | } |
| 60 | |
| 61 | /* |
| 62 | * A title bar across the top of a sub-dialog. |
| 63 | */ |
| 64 | void bartitle(struct ctlpos *cp, char *name, int id) |
| 65 | { |
| 66 | RECT r; |
| 67 | |
| 68 | r.left = GAPBETWEEN; |
| 69 | r.right = cp->width; |
| 70 | r.top = cp->ypos; |
| 71 | r.bottom = STATICHEIGHT; |
| 72 | cp->ypos += r.bottom + GAPBETWEEN; |
| 73 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, name, id); |
| 74 | } |
| 75 | |
| 76 | /* |
| 77 | * Begin a grouping box, with or without a group title. |
| 78 | */ |
| 79 | void beginbox(struct ctlpos *cp, char *name, int idbox) |
| 80 | { |
| 81 | cp->boxystart = cp->ypos; |
| 82 | if (!name) |
| 83 | cp->boxystart -= STATICHEIGHT / 2; |
| 84 | if (name) |
| 85 | cp->ypos += STATICHEIGHT; |
| 86 | cp->ypos += GAPYBOX; |
| 87 | cp->width -= 2 * GAPXBOX; |
| 88 | cp->xoff += GAPXBOX; |
| 89 | cp->boxid = idbox; |
| 90 | cp->boxtext = name; |
| 91 | } |
| 92 | |
| 93 | /* |
| 94 | * End a grouping box. |
| 95 | */ |
| 96 | void endbox(struct ctlpos *cp) |
| 97 | { |
| 98 | RECT r; |
| 99 | cp->xoff -= GAPXBOX; |
| 100 | cp->width += 2 * GAPXBOX; |
| 101 | cp->ypos += GAPYBOX - GAPBETWEEN; |
| 102 | r.left = GAPBETWEEN; |
| 103 | r.right = cp->width; |
| 104 | r.top = cp->boxystart; |
| 105 | r.bottom = cp->ypos - cp->boxystart; |
| 106 | doctl(cp, r, "BUTTON", BS_GROUPBOX | WS_CHILD | WS_VISIBLE, 0, |
| 107 | cp->boxtext ? cp->boxtext : "", cp->boxid); |
| 108 | cp->ypos += GAPYBOX; |
| 109 | } |
| 110 | |
| 111 | /* |
| 112 | * Some edit boxes. Each one has a static above it. The percentages |
| 113 | * of the horizontal space are provided. |
| 114 | */ |
| 115 | void multiedit(struct ctlpos *cp, ...) |
| 116 | { |
| 117 | RECT r; |
| 118 | va_list ap; |
| 119 | int percent, xpos; |
| 120 | |
| 121 | percent = xpos = 0; |
| 122 | va_start(ap, cp); |
| 123 | while (1) { |
| 124 | char *text; |
| 125 | int staticid, editid, pcwidth; |
| 126 | text = va_arg(ap, char *); |
| 127 | if (!text) |
| 128 | break; |
| 129 | staticid = va_arg(ap, int); |
| 130 | editid = va_arg(ap, int); |
| 131 | pcwidth = va_arg(ap, int); |
| 132 | |
| 133 | r.left = xpos + GAPBETWEEN; |
| 134 | percent += pcwidth; |
| 135 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
| 136 | r.right = xpos - r.left; |
| 137 | |
| 138 | r.top = cp->ypos; |
| 139 | r.bottom = STATICHEIGHT; |
| 140 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
| 141 | r.top = cp->ypos + 8 + GAPWITHIN; |
| 142 | r.bottom = EDITHEIGHT; |
| 143 | doctl(cp, r, "EDIT", |
| 144 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
| 145 | WS_EX_CLIENTEDGE, "", editid); |
| 146 | } |
| 147 | va_end(ap); |
| 148 | cp->ypos += 8 + GAPWITHIN + 12 + GAPBETWEEN; |
| 149 | } |
| 150 | |
| 151 | /* |
| 152 | * A set of radio buttons on the same line, with a static above |
| 153 | * them. `nacross' dictates how many parts the line is divided into |
| 154 | * (you might want this not to equal the number of buttons if you |
| 155 | * needed to line up some 2s and some 3s to look good in the same |
| 156 | * panel). |
| 157 | * |
| 158 | * There's a bit of a hack in here to ensure that if nacross |
| 159 | * exceeds the actual number of buttons, the rightmost button |
| 160 | * really does get all the space right to the edge of the line, so |
| 161 | * you can do things like |
| 162 | * |
| 163 | * (*) Button1 (*) Button2 (*) ButtonWithReallyLongTitle |
| 164 | */ |
| 165 | void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...) |
| 166 | { |
| 167 | RECT r; |
| 168 | va_list ap; |
| 169 | int group; |
| 170 | int i; |
| 171 | char *btext; |
| 172 | |
| 173 | r.left = GAPBETWEEN; |
| 174 | r.top = cp->ypos; |
| 175 | r.right = cp->width; |
| 176 | r.bottom = STATICHEIGHT; |
| 177 | cp->ypos += r.bottom + GAPWITHIN; |
| 178 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id); |
| 179 | va_start(ap, nacross); |
| 180 | group = WS_GROUP; |
| 181 | i = 0; |
| 182 | btext = va_arg(ap, char *); |
| 183 | while (1) { |
| 184 | char *nextbtext; |
| 185 | int bid; |
| 186 | if (!btext) |
| 187 | break; |
| 188 | if (i == nacross) { |
| 189 | cp->ypos += r.bottom + GAPBETWEEN; |
| 190 | i = 0; |
| 191 | } |
| 192 | bid = va_arg(ap, int); |
| 193 | nextbtext = va_arg(ap, char *); |
| 194 | r.left = GAPBETWEEN + i * (cp->width + GAPBETWEEN) / nacross; |
| 195 | if (nextbtext) |
| 196 | r.right = |
| 197 | (i + 1) * (cp->width + GAPBETWEEN) / nacross - r.left; |
| 198 | else |
| 199 | r.right = cp->width - r.left; |
| 200 | r.top = cp->ypos; |
| 201 | r.bottom = RADIOHEIGHT; |
| 202 | doctl(cp, r, "BUTTON", |
| 203 | BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
| 204 | group, 0, btext, bid); |
| 205 | group = 0; |
| 206 | i++; |
| 207 | btext = nextbtext; |
| 208 | } |
| 209 | va_end(ap); |
| 210 | cp->ypos += r.bottom + GAPBETWEEN; |
| 211 | } |
| 212 | |
| 213 | /* |
| 214 | * A set of radio buttons on multiple lines, with a static above |
| 215 | * them. |
| 216 | */ |
| 217 | void radiobig(struct ctlpos *cp, char *text, int id, ...) |
| 218 | { |
| 219 | RECT r; |
| 220 | va_list ap; |
| 221 | int group; |
| 222 | |
| 223 | r.left = GAPBETWEEN; |
| 224 | r.top = cp->ypos; |
| 225 | r.right = cp->width; |
| 226 | r.bottom = STATICHEIGHT; |
| 227 | cp->ypos += r.bottom + GAPWITHIN; |
| 228 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id); |
| 229 | va_start(ap, id); |
| 230 | group = WS_GROUP; |
| 231 | while (1) { |
| 232 | char *btext; |
| 233 | int bid; |
| 234 | btext = va_arg(ap, char *); |
| 235 | if (!btext) |
| 236 | break; |
| 237 | bid = va_arg(ap, int); |
| 238 | r.left = GAPBETWEEN; |
| 239 | r.top = cp->ypos; |
| 240 | r.right = cp->width; |
| 241 | r.bottom = STATICHEIGHT; |
| 242 | cp->ypos += r.bottom + GAPWITHIN; |
| 243 | doctl(cp, r, "BUTTON", |
| 244 | BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
| 245 | group, 0, btext, bid); |
| 246 | group = 0; |
| 247 | } |
| 248 | va_end(ap); |
| 249 | cp->ypos += GAPBETWEEN - GAPWITHIN; |
| 250 | } |
| 251 | |
| 252 | /* |
| 253 | * A single standalone checkbox. |
| 254 | */ |
| 255 | void checkbox(struct ctlpos *cp, char *text, int id) |
| 256 | { |
| 257 | RECT r; |
| 258 | |
| 259 | r.left = GAPBETWEEN; |
| 260 | r.top = cp->ypos; |
| 261 | r.right = cp->width; |
| 262 | r.bottom = CHECKBOXHEIGHT; |
| 263 | cp->ypos += r.bottom + GAPBETWEEN; |
| 264 | doctl(cp, r, "BUTTON", |
| 265 | BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0, |
| 266 | text, id); |
| 267 | } |
| 268 | |
| 269 | /* |
| 270 | * A single standalone static text control. |
| 271 | */ |
| 272 | void statictext(struct ctlpos *cp, char *text, int id) |
| 273 | { |
| 274 | RECT r; |
| 275 | |
| 276 | r.left = GAPBETWEEN; |
| 277 | r.top = cp->ypos; |
| 278 | r.right = cp->width; |
| 279 | r.bottom = STATICHEIGHT; |
| 280 | cp->ypos += r.bottom + GAPBETWEEN; |
| 281 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id); |
| 282 | } |
| 283 | |
| 284 | /* |
| 285 | * A button on the right hand side, with a static to its left. |
| 286 | */ |
| 287 | void staticbtn(struct ctlpos *cp, char *stext, int sid, |
| 288 | char *btext, int bid) |
| 289 | { |
| 290 | const int height = (PUSHBTNHEIGHT > STATICHEIGHT ? |
| 291 | PUSHBTNHEIGHT : STATICHEIGHT); |
| 292 | RECT r; |
| 293 | int lwid, rwid, rpos; |
| 294 | |
| 295 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
| 296 | lwid = rpos - 2 * GAPBETWEEN; |
| 297 | rwid = cp->width + GAPBETWEEN - rpos; |
| 298 | |
| 299 | r.left = GAPBETWEEN; |
| 300 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
| 301 | r.right = lwid; |
| 302 | r.bottom = STATICHEIGHT; |
| 303 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 304 | |
| 305 | r.left = rpos; |
| 306 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
| 307 | r.right = rwid; |
| 308 | r.bottom = PUSHBTNHEIGHT; |
| 309 | doctl(cp, r, "BUTTON", |
| 310 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 311 | 0, btext, bid); |
| 312 | |
| 313 | cp->ypos += height + GAPBETWEEN; |
| 314 | } |
| 315 | |
| 316 | /* |
| 317 | * An edit control on the right hand side, with a static to its left. |
| 318 | */ |
| 319 | static void staticedit_internal(struct ctlpos *cp, char *stext, |
| 320 | int sid, int eid, int percentedit, |
| 321 | int style) |
| 322 | { |
| 323 | const int height = (EDITHEIGHT > STATICHEIGHT ? |
| 324 | EDITHEIGHT : STATICHEIGHT); |
| 325 | RECT r; |
| 326 | int lwid, rwid, rpos; |
| 327 | |
| 328 | rpos = |
| 329 | GAPBETWEEN + (100 - percentedit) * (cp->width + GAPBETWEEN) / 100; |
| 330 | lwid = rpos - 2 * GAPBETWEEN; |
| 331 | rwid = cp->width + GAPBETWEEN - rpos; |
| 332 | |
| 333 | r.left = GAPBETWEEN; |
| 334 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
| 335 | r.right = lwid; |
| 336 | r.bottom = STATICHEIGHT; |
| 337 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 338 | |
| 339 | r.left = rpos; |
| 340 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
| 341 | r.right = rwid; |
| 342 | r.bottom = EDITHEIGHT; |
| 343 | doctl(cp, r, "EDIT", |
| 344 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | style, |
| 345 | WS_EX_CLIENTEDGE, "", eid); |
| 346 | |
| 347 | cp->ypos += height + GAPBETWEEN; |
| 348 | } |
| 349 | |
| 350 | void staticedit(struct ctlpos *cp, char *stext, |
| 351 | int sid, int eid, int percentedit) |
| 352 | { |
| 353 | staticedit_internal(cp, stext, sid, eid, percentedit, 0); |
| 354 | } |
| 355 | |
| 356 | void staticpassedit(struct ctlpos *cp, char *stext, |
| 357 | int sid, int eid, int percentedit) |
| 358 | { |
| 359 | staticedit_internal(cp, stext, sid, eid, percentedit, ES_PASSWORD); |
| 360 | } |
| 361 | |
| 362 | /* |
| 363 | * A big multiline edit control with a static labelling it. |
| 364 | */ |
| 365 | void bigeditctrl(struct ctlpos *cp, char *stext, |
| 366 | int sid, int eid, int lines) |
| 367 | { |
| 368 | RECT r; |
| 369 | |
| 370 | r.left = GAPBETWEEN; |
| 371 | r.top = cp->ypos; |
| 372 | r.right = cp->width; |
| 373 | r.bottom = STATICHEIGHT; |
| 374 | cp->ypos += r.bottom + GAPWITHIN; |
| 375 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 376 | |
| 377 | r.left = GAPBETWEEN; |
| 378 | r.top = cp->ypos; |
| 379 | r.right = cp->width; |
| 380 | r.bottom = EDITHEIGHT + (lines - 1) * STATICHEIGHT; |
| 381 | cp->ypos += r.bottom + GAPBETWEEN; |
| 382 | doctl(cp, r, "EDIT", |
| 383 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | ES_MULTILINE, |
| 384 | WS_EX_CLIENTEDGE, "", eid); |
| 385 | } |
| 386 | |
| 387 | /* |
| 388 | * A tab-control substitute when a real tab control is unavailable. |
| 389 | */ |
| 390 | void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id) |
| 391 | { |
| 392 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
| 393 | COMBOHEIGHT : STATICHEIGHT); |
| 394 | RECT r; |
| 395 | int bigwid, lwid, rwid, rpos; |
| 396 | static const int BIGGAP = 15; |
| 397 | static const int MEDGAP = 3; |
| 398 | |
| 399 | bigwid = cp->width + 2 * GAPBETWEEN - 2 * BIGGAP; |
| 400 | cp->ypos += MEDGAP; |
| 401 | rpos = BIGGAP + (bigwid + BIGGAP) / 2; |
| 402 | lwid = rpos - 2 * BIGGAP; |
| 403 | rwid = bigwid + BIGGAP - rpos; |
| 404 | |
| 405 | r.left = BIGGAP; |
| 406 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
| 407 | r.right = lwid; |
| 408 | r.bottom = STATICHEIGHT; |
| 409 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 410 | |
| 411 | r.left = rpos; |
| 412 | r.top = cp->ypos + (height - COMBOHEIGHT) / 2; |
| 413 | r.right = rwid; |
| 414 | r.bottom = COMBOHEIGHT * 10; |
| 415 | doctl(cp, r, "COMBOBOX", |
| 416 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
| 417 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
| 418 | |
| 419 | cp->ypos += height + MEDGAP + GAPBETWEEN; |
| 420 | |
| 421 | r.left = GAPBETWEEN; |
| 422 | r.top = cp->ypos; |
| 423 | r.right = cp->width; |
| 424 | r.bottom = 2; |
| 425 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_ETCHEDHORZ, |
| 426 | 0, "", s2id); |
| 427 | } |
| 428 | |
| 429 | /* |
| 430 | * A static line, followed by an edit control on the left hand side |
| 431 | * and a button on the right. |
| 432 | */ |
| 433 | void editbutton(struct ctlpos *cp, char *stext, int sid, |
| 434 | int eid, char *btext, int bid) |
| 435 | { |
| 436 | const int height = (EDITHEIGHT > PUSHBTNHEIGHT ? |
| 437 | EDITHEIGHT : PUSHBTNHEIGHT); |
| 438 | RECT r; |
| 439 | int lwid, rwid, rpos; |
| 440 | |
| 441 | r.left = GAPBETWEEN; |
| 442 | r.top = cp->ypos; |
| 443 | r.right = cp->width; |
| 444 | r.bottom = STATICHEIGHT; |
| 445 | cp->ypos += r.bottom + GAPWITHIN; |
| 446 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 447 | |
| 448 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
| 449 | lwid = rpos - 2 * GAPBETWEEN; |
| 450 | rwid = cp->width + GAPBETWEEN - rpos; |
| 451 | |
| 452 | r.left = GAPBETWEEN; |
| 453 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
| 454 | r.right = lwid; |
| 455 | r.bottom = EDITHEIGHT; |
| 456 | doctl(cp, r, "EDIT", |
| 457 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
| 458 | WS_EX_CLIENTEDGE, "", eid); |
| 459 | |
| 460 | r.left = rpos; |
| 461 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
| 462 | r.right = rwid; |
| 463 | r.bottom = PUSHBTNHEIGHT; |
| 464 | doctl(cp, r, "BUTTON", |
| 465 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 466 | 0, btext, bid); |
| 467 | |
| 468 | cp->ypos += height + GAPBETWEEN; |
| 469 | } |
| 470 | |
| 471 | /* |
| 472 | * Special control which was hard to describe generically: the |
| 473 | * session-saver assembly. A static; below that an edit box; below |
| 474 | * that a list box. To the right of the list box, a column of |
| 475 | * buttons. |
| 476 | */ |
| 477 | void sesssaver(struct ctlpos *cp, char *text, |
| 478 | int staticid, int editid, int listid, ...) |
| 479 | { |
| 480 | RECT r; |
| 481 | va_list ap; |
| 482 | int lwid, rwid, rpos; |
| 483 | int y; |
| 484 | const int LISTDEFHEIGHT = 66; |
| 485 | |
| 486 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
| 487 | lwid = rpos - 2 * GAPBETWEEN; |
| 488 | rwid = cp->width + GAPBETWEEN - rpos; |
| 489 | |
| 490 | /* The static control. */ |
| 491 | r.left = GAPBETWEEN; |
| 492 | r.top = cp->ypos; |
| 493 | r.right = lwid; |
| 494 | r.bottom = STATICHEIGHT; |
| 495 | cp->ypos += r.bottom + GAPWITHIN; |
| 496 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
| 497 | |
| 498 | /* The edit control. */ |
| 499 | r.left = GAPBETWEEN; |
| 500 | r.top = cp->ypos; |
| 501 | r.right = lwid; |
| 502 | r.bottom = EDITHEIGHT; |
| 503 | cp->ypos += r.bottom + GAPWITHIN; |
| 504 | doctl(cp, r, "EDIT", |
| 505 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
| 506 | WS_EX_CLIENTEDGE, "", editid); |
| 507 | |
| 508 | /* |
| 509 | * The buttons (we should hold off on the list box until we |
| 510 | * know how big the buttons are). |
| 511 | */ |
| 512 | va_start(ap, listid); |
| 513 | y = cp->ypos; |
| 514 | while (1) { |
| 515 | char *btext = va_arg(ap, char *); |
| 516 | int bid; |
| 517 | if (!btext) |
| 518 | break; |
| 519 | bid = va_arg(ap, int); |
| 520 | r.left = rpos; |
| 521 | r.top = y; |
| 522 | r.right = rwid; |
| 523 | r.bottom = PUSHBTNHEIGHT; |
| 524 | y += r.bottom + GAPWITHIN; |
| 525 | doctl(cp, r, "BUTTON", |
| 526 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 527 | 0, btext, bid); |
| 528 | } |
| 529 | |
| 530 | /* Compute list box height. LISTDEFHEIGHT, or height of buttons. */ |
| 531 | y -= cp->ypos; |
| 532 | y -= GAPWITHIN; |
| 533 | if (y < LISTDEFHEIGHT) |
| 534 | y = LISTDEFHEIGHT; |
| 535 | r.left = GAPBETWEEN; |
| 536 | r.top = cp->ypos; |
| 537 | r.right = lwid; |
| 538 | r.bottom = y; |
| 539 | cp->ypos += y + GAPBETWEEN; |
| 540 | doctl(cp, r, "LISTBOX", |
| 541 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
| 542 | LBS_NOTIFY | LBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", listid); |
| 543 | } |
| 544 | |
| 545 | /* |
| 546 | * Another special control: the environment-variable setter. A |
| 547 | * static line first; then a pair of edit boxes with associated |
| 548 | * statics, and two buttons; then a list box. |
| 549 | */ |
| 550 | void envsetter(struct ctlpos *cp, char *stext, int sid, |
| 551 | char *e1stext, int e1sid, int e1id, |
| 552 | char *e2stext, int e2sid, int e2id, |
| 553 | int listid, char *b1text, int b1id, char *b2text, int b2id) |
| 554 | { |
| 555 | RECT r; |
| 556 | const int height = (STATICHEIGHT > EDITHEIGHT |
| 557 | && STATICHEIGHT > |
| 558 | PUSHBTNHEIGHT ? STATICHEIGHT : EDITHEIGHT > |
| 559 | PUSHBTNHEIGHT ? EDITHEIGHT : PUSHBTNHEIGHT); |
| 560 | const static int percents[] = { 20, 35, 10, 25 }; |
| 561 | int i, j, xpos, percent; |
| 562 | const int LISTHEIGHT = 42; |
| 563 | |
| 564 | /* The static control. */ |
| 565 | r.left = GAPBETWEEN; |
| 566 | r.top = cp->ypos; |
| 567 | r.right = cp->width; |
| 568 | r.bottom = STATICHEIGHT; |
| 569 | cp->ypos += r.bottom + GAPWITHIN; |
| 570 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 571 | |
| 572 | /* The statics+edits+buttons. */ |
| 573 | for (j = 0; j < 2; j++) { |
| 574 | percent = 10; |
| 575 | for (i = 0; i < 4; i++) { |
| 576 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
| 577 | r.left = xpos + GAPBETWEEN; |
| 578 | percent += percents[i]; |
| 579 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
| 580 | r.right = xpos - r.left; |
| 581 | r.top = cp->ypos; |
| 582 | r.bottom = (i == 0 ? STATICHEIGHT : |
| 583 | i == 1 ? EDITHEIGHT : PUSHBTNHEIGHT); |
| 584 | r.top += (height - r.bottom) / 2; |
| 585 | if (i == 0) { |
| 586 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, |
| 587 | j == 0 ? e1stext : e2stext, j == 0 ? e1sid : e2sid); |
| 588 | } else if (i == 1) { |
| 589 | doctl(cp, r, "EDIT", |
| 590 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
| 591 | WS_EX_CLIENTEDGE, "", j == 0 ? e1id : e2id); |
| 592 | } else if (i == 3) { |
| 593 | doctl(cp, r, "BUTTON", |
| 594 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 595 | 0, j == 0 ? b1text : b2text, j == 0 ? b1id : b2id); |
| 596 | } |
| 597 | } |
| 598 | cp->ypos += height + GAPWITHIN; |
| 599 | } |
| 600 | |
| 601 | /* The list box. */ |
| 602 | r.left = GAPBETWEEN; |
| 603 | r.top = cp->ypos; |
| 604 | r.right = cp->width; |
| 605 | r.bottom = LISTHEIGHT; |
| 606 | cp->ypos += r.bottom + GAPBETWEEN; |
| 607 | doctl(cp, r, "LISTBOX", |
| 608 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS |
| 609 | | LBS_USETABSTOPS, WS_EX_CLIENTEDGE, "", listid); |
| 610 | } |
| 611 | |
| 612 | /* |
| 613 | * Yet another special control: the character-class setter. A |
| 614 | * static, then a list, then a line containing a |
| 615 | * button-and-static-and-edit. |
| 616 | */ |
| 617 | void charclass(struct ctlpos *cp, char *stext, int sid, int listid, |
| 618 | char *btext, int bid, int eid, char *s2text, int s2id) |
| 619 | { |
| 620 | RECT r; |
| 621 | const int height = (STATICHEIGHT > EDITHEIGHT |
| 622 | && STATICHEIGHT > |
| 623 | PUSHBTNHEIGHT ? STATICHEIGHT : EDITHEIGHT > |
| 624 | PUSHBTNHEIGHT ? EDITHEIGHT : PUSHBTNHEIGHT); |
| 625 | const static int percents[] = { 30, 40, 30 }; |
| 626 | int i, xpos, percent; |
| 627 | const int LISTHEIGHT = 66; |
| 628 | |
| 629 | /* The static control. */ |
| 630 | r.left = GAPBETWEEN; |
| 631 | r.top = cp->ypos; |
| 632 | r.right = cp->width; |
| 633 | r.bottom = STATICHEIGHT; |
| 634 | cp->ypos += r.bottom + GAPWITHIN; |
| 635 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 636 | |
| 637 | /* The list box. */ |
| 638 | r.left = GAPBETWEEN; |
| 639 | r.top = cp->ypos; |
| 640 | r.right = cp->width; |
| 641 | r.bottom = LISTHEIGHT; |
| 642 | cp->ypos += r.bottom + GAPWITHIN; |
| 643 | doctl(cp, r, "LISTBOX", |
| 644 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS |
| 645 | | LBS_USETABSTOPS, WS_EX_CLIENTEDGE, "", listid); |
| 646 | |
| 647 | /* The button+static+edit. */ |
| 648 | percent = xpos = 0; |
| 649 | for (i = 0; i < 3; i++) { |
| 650 | r.left = xpos + GAPBETWEEN; |
| 651 | percent += percents[i]; |
| 652 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
| 653 | r.right = xpos - r.left; |
| 654 | r.top = cp->ypos; |
| 655 | r.bottom = (i == 0 ? PUSHBTNHEIGHT : |
| 656 | i == 1 ? STATICHEIGHT : EDITHEIGHT); |
| 657 | r.top += (height - r.bottom) / 2; |
| 658 | if (i == 0) { |
| 659 | doctl(cp, r, "BUTTON", |
| 660 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 661 | 0, btext, bid); |
| 662 | } else if (i == 1) { |
| 663 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_CENTER, |
| 664 | 0, s2text, s2id); |
| 665 | } else if (i == 2) { |
| 666 | doctl(cp, r, "EDIT", |
| 667 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
| 668 | WS_EX_CLIENTEDGE, "", eid); |
| 669 | } |
| 670 | } |
| 671 | cp->ypos += height + GAPBETWEEN; |
| 672 | } |
| 673 | |
| 674 | /* |
| 675 | * A special control (horrors!). The colour editor. A static line; |
| 676 | * then on the left, a list box, and on the right, a sequence of |
| 677 | * two-part statics followed by a button. |
| 678 | */ |
| 679 | void colouredit(struct ctlpos *cp, char *stext, int sid, int listid, |
| 680 | char *btext, int bid, ...) |
| 681 | { |
| 682 | RECT r; |
| 683 | int y; |
| 684 | va_list ap; |
| 685 | int lwid, rwid, rpos; |
| 686 | const int LISTHEIGHT = 66; |
| 687 | |
| 688 | /* The static control. */ |
| 689 | r.left = GAPBETWEEN; |
| 690 | r.top = cp->ypos; |
| 691 | r.right = cp->width; |
| 692 | r.bottom = STATICHEIGHT; |
| 693 | cp->ypos += r.bottom + GAPWITHIN; |
| 694 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
| 695 | |
| 696 | rpos = GAPBETWEEN + 2 * (cp->width + GAPBETWEEN) / 3; |
| 697 | lwid = rpos - 2 * GAPBETWEEN; |
| 698 | rwid = cp->width + GAPBETWEEN - rpos; |
| 699 | |
| 700 | /* The list box. */ |
| 701 | r.left = GAPBETWEEN; |
| 702 | r.top = cp->ypos; |
| 703 | r.right = lwid; |
| 704 | r.bottom = LISTHEIGHT; |
| 705 | doctl(cp, r, "LISTBOX", |
| 706 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | LBS_HASSTRINGS |
| 707 | | LBS_USETABSTOPS | LBS_NOTIFY, WS_EX_CLIENTEDGE, "", listid); |
| 708 | |
| 709 | /* The statics. */ |
| 710 | y = cp->ypos; |
| 711 | va_start(ap, bid); |
| 712 | while (1) { |
| 713 | char *ltext; |
| 714 | int lid, rid; |
| 715 | ltext = va_arg(ap, char *); |
| 716 | if (!ltext) |
| 717 | break; |
| 718 | lid = va_arg(ap, int); |
| 719 | rid = va_arg(ap, int); |
| 720 | r.top = y; |
| 721 | r.bottom = STATICHEIGHT; |
| 722 | y += r.bottom + GAPWITHIN; |
| 723 | r.left = rpos; |
| 724 | r.right = rwid / 2; |
| 725 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, ltext, lid); |
| 726 | r.left = rpos + r.right; |
| 727 | r.right = rwid - r.right; |
| 728 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_RIGHT, 0, "", |
| 729 | rid); |
| 730 | } |
| 731 | va_end(ap); |
| 732 | |
| 733 | /* The button. */ |
| 734 | r.top = y + 2 * GAPWITHIN; |
| 735 | r.bottom = PUSHBTNHEIGHT; |
| 736 | r.left = rpos; |
| 737 | r.right = rwid; |
| 738 | doctl(cp, r, "BUTTON", |
| 739 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
| 740 | 0, btext, bid); |
| 741 | |
| 742 | cp->ypos += LISTHEIGHT + GAPBETWEEN; |
| 743 | } |
| 744 | |
| 745 | /* |
| 746 | * A progress bar (from Common Controls). We like our progress bars |
| 747 | * to be smooth and unbroken, without those ugly divisions; some |
| 748 | * older compilers may not support that, but that's life. |
| 749 | */ |
| 750 | void progressbar(struct ctlpos *cp, int id) |
| 751 | { |
| 752 | RECT r; |
| 753 | |
| 754 | r.left = GAPBETWEEN; |
| 755 | r.top = cp->ypos; |
| 756 | r.right = cp->width; |
| 757 | r.bottom = PROGBARHEIGHT; |
| 758 | cp->ypos += r.bottom + GAPBETWEEN; |
| 759 | |
| 760 | doctl(cp, r, PROGRESS_CLASS, WS_CHILD | WS_VISIBLE |
| 761 | #ifdef PBS_SMOOTH |
| 762 | | PBS_SMOOTH |
| 763 | #endif |
| 764 | , WS_EX_CLIENTEDGE, "", id); |
| 765 | } |