Files
@ r11729:438ae5889eb8
Branch filter:
Location: cpp/openttd-patchpack/source/src/widget_type.h - annotation
r11729:438ae5889eb8
18.1 KiB
text/x-c
(svn r16124) -Codechange: unify the three number drawing methods
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 | r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11456:7f48bd533d22 r11080:fa7a0af18489 r11080:fa7a0af18489 r11456:7f48bd533d22 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11462:956997ee1758 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11456:7f48bd533d22 r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11454:3e9570b5979f r11080:fa7a0af18489 r11454:3e9570b5979f r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11080:fa7a0af18489 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11523:426bfd07f0d5 r11506:88af6df9731f r11523:426bfd07f0d5 r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11523:426bfd07f0d5 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11495:4296a4ba06fb r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11523:426bfd07f0d5 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11506:88af6df9731f r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11495:4296a4ba06fb r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11456:7f48bd533d22 r11080:fa7a0af18489 | /* $Id$ */
/** @file widget_type.h Definitions about widgets. */
#ifndef WIDGET_TYPE_H
#define WIDGET_TYPE_H
#include "core/bitmath_func.hpp"
#include "strings_type.h"
#include "gfx_type.h"
/* How the resize system works:
First, you need to add a WWT_RESIZEBOX to the widgets, and you need
to add the flag WDF_RESIZABLE to the window. Now the window is ready
to resize itself.
As you may have noticed, all widgets have a RESIZE_XXX in their line.
This lines controls how the widgets behave on resize. RESIZE_NONE means
it doesn't do anything. Any other option let's one of the borders
move with the changed width/height. So if a widget has
RESIZE_RIGHT, and the window is made 5 pixels wider by the user,
the right of the window will also be made 5 pixels wider.
Now, what if you want to clamp a widget to the bottom? Give it the flag
RESIZE_TB. This is RESIZE_TOP + RESIZE_BOTTOM. Now if the window gets
5 pixels bigger, both the top and bottom gets 5 bigger, so the whole
widgets moves downwards without resizing, and appears to be clamped
to the bottom. Nice aint it?
You should know one more thing about this system. Most windows can't
handle an increase of 1 pixel. So there is a step function, which
let the windowsize only be changed by X pixels. You configure this
after making the window, like this:
w->resize.step_height = 10;
Now the window will only change in height in steps of 10.
You can also give a minimum width and height. The default value is
the default height/width of the window itself. You can change this
AFTER window - creation, with:
w->resize.width or w->resize.height.
That was all.. good luck, and enjoy :) -- TrueLight */
enum DisplayFlags {
RESIZE_NONE = 0, ///< no resize required
RESIZE_LEFT = 1, ///< left resize flag
RESIZE_RIGHT = 2, ///< rigth resize flag
RESIZE_TOP = 4, ///< top resize flag
RESIZE_BOTTOM = 8, ///< bottom resize flag
RESIZE_LR = RESIZE_LEFT | RESIZE_RIGHT, ///< combination of left and right resize flags
RESIZE_RB = RESIZE_RIGHT | RESIZE_BOTTOM, ///< combination of right and bottom resize flags
RESIZE_TB = RESIZE_TOP | RESIZE_BOTTOM, ///< combination of top and bottom resize flags
RESIZE_LRB = RESIZE_LEFT | RESIZE_RIGHT | RESIZE_BOTTOM, ///< combination of left, right and bottom resize flags
RESIZE_LRTB = RESIZE_LEFT | RESIZE_RIGHT | RESIZE_TOP | RESIZE_BOTTOM, ///< combination of all resize flags
RESIZE_RTB = RESIZE_RIGHT | RESIZE_TOP | RESIZE_BOTTOM, ///< combination of right, top and bottom resize flag
/* The following flags are used by the system to specify what is disabled, hidden, or clicked
* They are used in the same place as the above RESIZE_x flags, Widget visual_flags.
* These states are used in exceptions. If nothing is specified, they will indicate
* Enabled, visible or unclicked widgets*/
WIDG_DISABLED = 4, ///< widget is greyed out, not available
WIDG_HIDDEN = 5, ///< widget is made invisible
WIDG_LOWERED = 6, ///< widget is paint lowered, a pressed button in fact
};
DECLARE_ENUM_AS_BIT_SET(DisplayFlags);
enum {
WIDGET_LIST_END = -1, ///< indicate the end of widgets' list for vararg functions
};
/**
* Window widget types, nested widget types, and nested widget part types.
*/
enum WidgetType {
/* Window widget types. */
WWT_EMPTY, ///< Empty widget, place holder to reserve space in widget array
WWT_PANEL, ///< Simple depressed panel
WWT_INSET, ///< Pressed (inset) panel, most commonly used as combo box _text_ area
WWT_IMGBTN, ///< Button with image
WWT_IMGBTN_2, ///< Button with diff image when clicked
WWT_TEXTBTN, ///< Button with text
WWT_TEXTBTN_2, ///< Button with diff text when clicked
WWT_LABEL, ///< Centered label
WWT_TEXT, ///< Pure simple text
WWT_MATRIX, ///< List of items underneath each other
WWT_SCROLLBAR, ///< Vertical scrollbar
WWT_FRAME, ///< Frame
WWT_CAPTION, ///< Window caption (window title between closebox and stickybox)
WWT_HSCROLLBAR, ///< Horizontal scrollbar
WWT_STICKYBOX, ///< Sticky box (normally at top-right of a window)
WWT_SCROLL2BAR, ///< 2nd vertical scrollbar
WWT_RESIZEBOX, ///< Resize box (normally at bottom-right of a window)
WWT_CLOSEBOX, ///< Close box (at top-left of a window)
WWT_DROPDOWN, ///< Drop down list
WWT_EDITBOX, ///< a textbox for typing
WWT_LAST, ///< Last Item. use WIDGETS_END to fill up padding!!
/* Nested widget types. */
NWID_HORIZONTAL, ///< Horizontal container.
NWID_HORIZONTAL_LTR, ///< Horizontal container that doesn't change the order of the widgets for RTL languages.
NWID_VERTICAL, ///< Vertical container.
NWID_SPACER, ///< Invisible widget that takes some space.
/* Nested widget part types. */
WPT_RESIZE, ///< Widget part for specifying resizing.
WPT_RESIZE_PTR, ///< Widget part for specifying resizing via a pointer.
WPT_MINSIZE, ///< Widget part for specifying minimal size.
WPT_MINSIZE_PTR, ///< Widget part for specifying minimal size via a pointer.
WPT_FILL, ///< Widget part for specifying fill.
WPT_DATATIP, ///< Widget part for specifying data and tooltip.
WPT_DATATIP_PTR, ///< Widget part for specifying data and tooltip via a pointer.
WPT_PADDING, ///< Widget part for specifying a padding.
WPT_PIPSPACE, ///< Widget part for specifying pre/inter/post space for containers.
WPT_ENDCONTAINER, ///< Widget part to denote end of a container.
/* Pushable window widget types. */
WWT_MASK = 0x7F,
WWB_PUSHBUTTON = 1 << 7,
WWT_PUSHBTN = WWT_PANEL | WWB_PUSHBUTTON,
WWT_PUSHTXTBTN = WWT_TEXTBTN | WWB_PUSHBUTTON,
WWT_PUSHIMGBTN = WWT_IMGBTN | WWB_PUSHBUTTON,
};
/** Marker for the "end of widgets" in a Window(Desc) widget table. */
#define WIDGETS_END WWT_LAST, RESIZE_NONE, INVALID_COLOUR, 0, 0, 0, 0, 0, STR_NULL
/**
* Window widget data structure
*/
struct Widget {
WidgetType type; ///< Widget type
DisplayFlags display_flags; ///< Resize direction, alignment, etc. during resizing
Colours colour; ///< Widget colour, see docs/ottd-colourtext-palette.png
int16 left; ///< The left edge of the widget
int16 right; ///< The right edge of the widget
int16 top; ///< The top edge of the widget
int16 bottom; ///< The bottom edge of the widget
uint16 data; ///< The String/Image or special code (list-matrixes) of a widget
StringID tooltips; ///< Tooltips that are shown when rightclicking on a widget
};
/**
* Baseclass for nested widgets.
*/
class NWidgetBase : public ZeroedMemoryAllocator {
public:
NWidgetBase(WidgetType tp);
virtual int ComputeMinimalSize() = 0;
virtual void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl) = 0;
virtual void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl) = 0;
WidgetType type; ///< Type of the widget / nested widget.
uint min_x; ///< Minimal horizontal size.
uint min_y; ///< Minimal vertical size.
bool fill_x; ///< Allow horizontal filling from initial size.
bool fill_y; ///< Allow vertical filling from initial size.
uint resize_x; ///< Horizontal resize step (\c 0 means not resizable).
uint resize_y; ///< Vertical resize step (\c 0 means not resizable).
uint pos_x; ///< Horizontal position of top-left corner of the widget in the window.
uint pos_y; ///< Vertical position of top-left corner of the widget in the window.
NWidgetBase *next; ///< Pointer to next widget in container. Managed by parent container widget.
NWidgetBase *prev; ///< Pointer to previous widget in container. Managed by parent container widget.
uint8 padding_top; ///< Paddings added to the top of the widget. Managed by parent container widget.
uint8 padding_right; ///< Paddings added to the right of the widget. Managed by parent container widget.
uint8 padding_bottom; ///< Paddings added to the bottom of the widget. Managed by parent container widget.
uint8 padding_left; ///< Paddings added to the left of the widget. Managed by parent container widget.
};
/** Base class for a resizable nested widget. */
class NWidgetResizeBase : public NWidgetBase {
public:
NWidgetResizeBase(WidgetType tp, bool fill_x, bool fill_y);
void SetMinimalSize(uint min_x, uint min_y);
void SetFill(bool fill_x, bool fill_y);
void SetResize(uint resize_x, uint resize_y);
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);
};
/** Base class for a 'real' widget. */
class NWidgetCore : public NWidgetResizeBase {
public:
NWidgetCore(WidgetType tp, Colours colour, bool def_fill_x, bool def_fill_y, uint16 widget_data, StringID tool_tip);
void SetIndex(int index);
void SetDataTip(uint16 widget_data, StringID tool_tip);
int ComputeMinimalSize();
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
Colours colour; ///< Colour of this widget.
int index; ///< Index of the nested widget in the widget array of the window (\c -1 means 'not used').
uint16 widget_data; ///< Data of the widget. @see Widget::data
StringID tool_tip; ///< Tooltip of the widget. @see Widget::tootips
};
/** Baseclass for container widgets. */
class NWidgetContainer : public NWidgetBase {
public:
NWidgetContainer(WidgetType tp);
~NWidgetContainer();
void Add(NWidgetBase *wid);
void SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post);
protected:
uint8 pip_pre; ///< Amount of space before first widget.
uint8 pip_inter; ///< Amount of space between widgets.
uint8 pip_post; ///< Amount of space after last widget.
NWidgetBase *head; ///< Pointer to first widget in container.
NWidgetBase *tail; ///< Pointer to last widget in container.
};
/** Horizontal container. */
class NWidgetHorizontal : public NWidgetContainer {
public:
NWidgetHorizontal();
int ComputeMinimalSize();
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
};
/** Horizontal container that doesn't change the direction of the widgets for RTL languages. */
class NWidgetHorizontalLTR : public NWidgetHorizontal {
public:
NWidgetHorizontalLTR();
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
};
/** Vertical container */
class NWidgetVertical : public NWidgetContainer {
public:
NWidgetVertical();
int ComputeMinimalSize();
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
};
/** Spacer widget */
class NWidgetSpacer : public NWidgetResizeBase {
public:
NWidgetSpacer(int length, int height);
int ComputeMinimalSize();
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
};
/** Nested widget with a child. */
class NWidgetBackground : public NWidgetCore {
public:
NWidgetBackground(WidgetType tp, Colours colour, int index, NWidgetContainer *child = NULL);
~NWidgetBackground();
void Add(NWidgetBase *nwid);
void SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post);
int ComputeMinimalSize();
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);
void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl);
private:
NWidgetContainer *child; ///< Child widget.
};
/** Leaf widget. */
class NWidgetLeaf : public NWidgetCore {
public:
NWidgetLeaf(WidgetType tp, Colours colour, int index, uint16 data, StringID tip);
};
Widget *InitializeNWidgets(NWidgetBase *nwid, bool rtl = false);
bool CompareWidgetArrays(const Widget *orig, const Widget *gen, bool report = true);
/* == Nested widget parts == */
/** Widget part for storing data and tooltip information. */
struct NWidgetPartDataTip {
uint16 data; ///< Data value of the widget.
StringID tooltip; ///< Tooltip of the widget.
};
/** Widget part for storing basic widget information. */
struct NWidgetPartWidget {
Colours colour; ///< Widget colour.
int16 index; ///< Widget index in the widget array.
};
/** Widget part for storing padding. */
struct NWidgetPartPaddings {
uint8 top, right, bottom, left; ///< Paddings for all directions.
};
/** Widget part for storing pre/inter/post spaces. */
struct NWidgetPartPIP {
uint8 pre, inter, post; ///< Amount of space before/between/after child widgets.
};
/** Partial widget specification to allow NWidgets to be written nested. */
struct NWidgetPart {
WidgetType type; ///< Type of the part. @see NWidgetPartType.
union {
Point xy; ///< Part with an x/y size.
Point *xy_ptr; ///< Part with a pointer to an x/y size.
NWidgetPartDataTip data_tip; ///< Part with a data/tooltip.
NWidgetPartDataTip *datatip_ptr; ///< Part with a pointer to data/tooltip.
NWidgetPartWidget widget; ///< Part with a start of a widget.
NWidgetPartPaddings padding; ///< Part with paddings.
NWidgetPartPIP pip; ///< Part with pre/inter/post spaces.
} u;
};
/**
* Widget part function for setting the resize step.
* @param dx Horizontal resize step. 0 means no horizontal resizing.
* @param dy Vertical resize step. 0 means no horizontal resizing.
*/
static inline NWidgetPart SetResize(int16 dx, int16 dy)
{
NWidgetPart part;
part.type = WPT_RESIZE;
part.u.xy.x = dx;
part.u.xy.y = dy;
return part;
}
/**
* Widget part function for using a pointer to set the resize step.
* @param ptr Pointer to horizontal and vertical resize step.
*/
static inline NWidgetPart SetResize(Point *ptr)
{
NWidgetPart part;
part.type = WPT_RESIZE_PTR;
part.u.xy_ptr = ptr;
return part;
}
/**
* Widget part function for setting the minimal size.
* @param dx Horizontal minimal size.
* @param dy Vertical minimal size.
*/
static inline NWidgetPart SetMinimalSize(int16 x, int16 y)
{
NWidgetPart part;
part.type = WPT_MINSIZE;
part.u.xy.x = x;
part.u.xy.y = y;
return part;
}
/**
* Widget part function for using a pointer to set the minimal size.
* @param ptr Pointer to horizontal and vertical minimal size.
*/
static inline NWidgetPart SetMinimalSize(Point *ptr)
{
NWidgetPart part;
part.type = WPT_MINSIZE_PTR;
part.u.xy_ptr = ptr;
return part;
}
/**
* Widget part function for setting filling.
* @param x_fill Allow horizontal filling from minimal size.
* @param y_fill Allow vertical filling from minimal size.
*/
static inline NWidgetPart SetFill(bool x_fill, bool y_fill)
{
NWidgetPart part;
part.type = WPT_FILL;
part.u.xy.x = x_fill;
part.u.xy.y = y_fill;
return part;
}
/**
* Widget part function for denoting the end of a container
* (horizontal, vertical, WWT_FRAME, WWT_INSET, or WWT_PANEL).
*/
static inline NWidgetPart EndContainer()
{
NWidgetPart part;
part.type = WPT_ENDCONTAINER;
return part;
}
/** Widget part function for setting the data and tooltip.
* @param data Data of the widget.
* @param tip Tooltip of the widget.
*/
static inline NWidgetPart SetDataTip(uint16 data, StringID tip)
{
NWidgetPart part;
part.type = WPT_DATATIP;
part.u.data_tip.data = data;
part.u.data_tip.tooltip = tip;
return part;
}
/**
* Widget part function for setting the data and tooltip via a pointer.
* @param ptr Pointer to the data and tooltip of the widget.
*/
static inline NWidgetPart SetDataTip(NWidgetPartDataTip *ptr)
{
NWidgetPart part;
part.type = WPT_DATATIP_PTR;
part.u.datatip_ptr = ptr;
return part;
}
/**
* Widget part function for setting a padding.
* @param top The padding above the widget.
* @param right The padding right of the widget.
* @param bottom The padding below the widget.
* @param left The padding left of the widget.
*/
static inline NWidgetPart SetPadding(uint8 top, uint8 right, uint8 bottom, uint8 left)
{
NWidgetPart part;
part.type = WPT_PADDING;
part.u.padding.top = top;
part.u.padding.right = right;
part.u.padding.bottom = bottom;
part.u.padding.left = left;
return part;
}
/**
* Widget part function for setting a padding.
* @param padding The padding to use for all directions.
*/
static inline NWidgetPart SetPadding(uint8 padding)
{
return SetPadding(padding, padding, padding, padding);
}
/**
* Widget part function for setting a pre/inter/post spaces.
* @param pre The amount of space before the first widget.
* @param inter The amount of space between widgets.
* @param post The amount of space after the last widget.
*/
static inline NWidgetPart SetPIP(uint8 pre, uint8 inter, uint8 post)
{
NWidgetPart part;
part.type = WPT_PIPSPACE;
part.u.pip.pre = pre;
part.u.pip.inter = inter;
part.u.pip.post = post;
return part;
}
/**
* Widget part function for starting a new 'real' widget.
* @param tp Type of the new nested widget.
* @param col Colour of the new widget.
* @param idx Index of the widget in the widget array.
* @note with #WWT_PANEL, #WWT_FRAME, #WWT_INSET, a new container is started.
* Child widgets must have a index bigger than the parent index.
*/
static inline NWidgetPart NWidget(WidgetType tp, Colours col, int16 idx)
{
NWidgetPart part;
part.type = tp;
part.u.widget.colour = col;
part.u.widget.index = idx;
return part;
}
/**
* Widget part function for starting a new horizontal container, vertical container, or spacer widget.
* @param tp Type of the new nested widget, #NWID_HORIZONTAL(_LTR), #NWID_VERTICAL, or #NWID_SPACER
*/
static inline NWidgetPart NWidget(WidgetType tp)
{
NWidgetPart part;
part.type = tp;
return part;
}
NWidgetContainer *MakeNWidgets(const NWidgetPart *parts, int count);
#endif /* WIDGET_TYPE_H */
|