1 /* 2 * ags.h Alice Graphic System 3 * 4 * Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp> 5 * 1998- <masaki-c@is.aist-nara.ac.jp> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 */ 22 /* $Id: ags.h,v 1.25 2004/10/31 04:18:06 chikama Exp $ */ 23 24 #ifndef __AGS_H__ 25 #define __AGS_H__ 26 27 #include "config.h" 28 29 #include "portab.h" 30 #include "cg.h" 31 #include "graphics.h" 32 #include "font.h" 33 34 35 /* �ޥ�����������μ��� */ 36 #define IDC_ARROW 1 37 #define IDC_CROSS 2 38 #define IDC_IBEAM 3 39 #define IDC_ICON 4 40 #define IDC_NO 5 41 #define IDC_SIZE 6 42 #define IDC_SIZEALL 7 43 #define IDC_SIZENESW 8 44 #define IDC_SIZENS 9 45 #define IDC_SIZENWSE 10 46 #define IDC_SIZEWE 11 47 #define IDC_UPARROW 12 48 #define IDC_WAIT 13 49 50 /* RGB <-> alpha plane copy type */ 51 typedef enum { 52 FROM_16H, 53 FROM_16L, 54 FROM_24R, 55 FROM_24G, 56 FROM_24B, 57 TO_16H, 58 TO_16L, 59 TO_24R, 60 TO_24G, 61 TO_24B 62 } ALPHA_DIB_COPY_TYPE; 63 64 struct __surface { 65 int no; /* surface number, primary DIB is 0 */ 66 67 int width; /* width of surface */ 68 int height; /* height of surface */ 69 int depth; /* depth of surface, 8/15/16/24/32 is available */ 70 71 int bytes_per_line; /* bytes per line */ 72 int bytes_per_pixel; /* bytes per pixel */ 73 74 BYTE *pixel; /* pointer to pixel data */ 75 BYTE *alpha; /* pointer to alpha pixel data */ 76 77 boolean has_alpha; 78 boolean has_pixel; 79 80 }; 81 typedef struct __surface agsurface_t; 82 83 #define GETOFFSET_PIXEL(suf, x, y) ((suf)->pixel + (y) * (suf)->bytes_per_line + (x) * (suf)->bytes_per_pixel) 84 #define GETOFFSET_ALPHA(suf, x, y) ((suf)->alpha + (y) * (suf)->width + (x)) 85 86 struct _agsevent { 87 int type; 88 int d1, d2, d3; 89 }; 90 typedef struct _agsevent agsevent_t; 91 92 93 #define AGSEVENT_MOUSE_MOTION 1 94 #define AGSEVENT_BUTTON_PRESS 2 95 #define AGSEVENT_BUTTON_RELEASE 3 96 #define AGSEVENT_KEY_PRESS 4 97 #define AGSEVENT_KEY_RELEASE 5 98 #define AGSEVENT_TIMER 6 99 100 #define AGSEVENT_BUTTON_LEFT 1 101 #define AGSEVENT_BUTTON_MID 2 102 #define AGSEVENT_BUTTON_RIGHT 3 103 #define AGSEVENT_WHEEL_UP 4 104 #define AGSEVENT_WHEEL_DN 5 105 106 107 /* 108 * fader �������� 109 */ 110 struct ags_faderinfo { 111 int step_max; /* ���� step �� */ 112 int effect_time; /* ���Τν����ˤ�������� */ 113 114 boolean cancel; /* ����� key ȴ�������Ĥ��뤫 */ 115 void (*callback)(int); /* callback �ؿ� */ 116 }; 117 typedef struct ags_faderinfo ags_faderinfo_t; 118 119 120 struct _ags { 121 Pallet256 pal; /* system pallet */ 122 boolean pal_changed; /* system pallet has changed */ 123 124 MyDimension world_size; /* size of off-screen */ 125 126 MyRectangle view_area; /* view region in off-screen */ 127 128 int world_depth; /* depth of off-screen (bits per pixel) */ 129 130 int mouse_movesw; /* mouse cursor move mode 131 0: ignore IZ 132 1: move to the geometory direcly 133 2: move to the geometory smoothly 134 */ 135 136 boolean fullscree_is_on; /* if full-screen mode then true */ 137 138 139 FONT *font; /* font device */ 140 agsurface_t *dib; /* main surface */ 141 void (*eventcb)(agsevent_t *e); /* deliver event */ 142 }; 143 typedef struct _ags ags_t; 144 145 146 147 /* ������ط� */ 148 extern void ags_init(); 149 extern void ags_remove(); 150 151 /* ������ɴط� */ 152 extern void ags_setWorldSize(int width, int height, int depth); 153 extern void ags_setViewArea(int x, int y, int width, int height); 154 extern void ags_setWindowTitle(char *str); 155 extern void ags_getDIBInfo(DispInfo *info); 156 extern void ags_getWindowInfo(DispInfo *info); 157 extern void ags_getViewAreaInfo(DispInfo *info); 158 extern boolean ags_regionContains(MyRectangle *r, int x, int y); 159 extern void ags_fullscreen(boolean on); 160 extern boolean ags_check_param(int *x, int *y, int *w, int *h); 161 extern boolean ags_check_param_xy(int *x, int *y); 162 extern void ags_intersection(MyRectangle *r1, MyRectangle *r2, MyRectangle *rst); 163 extern agsurface_t *ags_getDIB(); 164 extern void ags_sync(); 165 166 /* ���̹��� */ 167 extern void ags_setExposeSwitch(boolean bool); 168 extern void ags_updateFull(void); 169 extern void ags_updateArea(int x, int y, int width, int height); 170 171 /* �ѥ�åȴط� */ 172 extern void ags_setPallets(Pallet256 *src_pal, int src, int dst, int cnt); 173 extern void ags_setPallet(int no, int red, int green, int blue); 174 extern void ags_setPalletToSystem(int src, int cnt); 175 176 /* ����ط� */ 177 extern void ags_drawRectangle(int x, int y, int w, int h, int col); 178 extern void ags_fillRectangle(int x, int y, int w, int h, int col); 179 extern void ags_fillRectangleNeg(int x, int y, int w, int h, int col); 180 extern void ags_drawLine(int x0, int y0, int x1, int y1, int col); 181 extern void ags_copyArea(int sx, int sy, int w, int h, int dx, int dy); 182 extern void ags_scaledCopyArea(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, int mirror_sw); 183 extern void ags_zoom(int x, int y, int w, int h); 184 extern void ags_copyAreaSP(int sx, int sy, int w, int h, int dx, int dy, int col); 185 extern void ags_copyArea_shadow_withrate(int sx, int sy, int w, int h, int dx, int dy, int lv); 186 187 extern void ags_wrapColor(int x, int y, int w, int h, int p1, int p2); 188 extern void ags_getPixel(int x, int y, Pallet *cell); 189 extern void ags_changeColorArea(int x, int y, int w, int h, int dst, int src, int cnt); 190 191 extern void* ags_saveRegion(int x, int y, int w, int h); 192 extern void ags_restoreRegion(void *region, int x, int y); 193 extern void ags_putRegion(void *region, int x, int y); 194 extern void ags_copyRegion(void *region, int sx, int sy, int w,int h,int dx,int dy); 195 extern void ags_delRegion(void *region); 196 197 extern int ags_drawString(int x, int y, char *src, int col); 198 extern void ags_drawCg8bit(cgdata *cg, int x, int y); 199 extern void ags_drawCg16bit(cgdata *cg, int x, int y); 200 201 extern void ags_copyArea_shadow(int sx, int sy, int w, int h, int dx, int dy); 202 extern void ags_copyArea_transparent(int sx, int sy, int w, int h, int dx, int dy, int col); 203 extern void ags_copyArea_alphaLevel(int sx, int sy, int w, int h, int dx, int dy, int lv); 204 extern void ags_copyArea_alphaBlend(int sx, int sy, int w, int h, int dx, int dy, int lv); 205 extern void ags_copyArea_whiteLevel(int sx, int sy, int w, int h, int dx, int dy, int lv); 206 extern MyRectangle* ags_imageFlood(int x, int y, int c); 207 extern void ags_eCopyArea(int sx, int sy, int w, int h, int dx, int dy, int type, int opt, boolean flg, int spCol); 208 209 /* alpha channel ��� */ 210 extern void ags_copyFromAlpha(int sx, int sy, int w, int h, int dx, int dy, ALPHA_DIB_COPY_TYPE flg); 211 extern void ags_copyToAlpha(int sx, int sy, int w, int h, int dx, int dy, ALPHA_DIB_COPY_TYPE flg); 212 extern void ags_alpha_uppercut(int sx, int sy, int w, int h, int s, int d); 213 extern void ags_alpha_lowercut(int sx, int sy, int w, int h, int s, int d); 214 extern void ags_alpha_setLevel(int x, int y, int w, int h, int lv); 215 extern void ags_alpha_copyArea(int sx, int sy, int w, int h, int dx, int dy); 216 extern void ags_alpha_getPixel(int x, int y, int *pic); 217 extern void ags_alpha_setPixel(int x, int y, int w, int h, BYTE *b); 218 219 /* fader */ 220 extern void ags_fadeIn(int rate, boolean flg); 221 extern void ags_fadeOut(int rate, boolean flg); 222 extern void ags_whiteIn(int rate, boolean flg); 223 extern void ags_whiteOut(int rate, boolean flg); 224 extern void ags_fader_callback(); 225 226 /* �ե���ȴ�Ϣ */ 227 extern void ags_setFont(int type, int size); 228 229 /* ��������ط� */ 230 extern void ags_setCursorType(int type); 231 extern void ags_loadCursor(int ,int); 232 extern void ags_setCursorLocation(int x, int y, boolean dibgeo); 233 extern void ags_setCursorMoveTime(int msec); 234 extern int ags_getCursorMoveTime(); 235 236 /* misc */ 237 extern void ags_setAntialiasedStringMode(boolean mode); 238 extern boolean ags_getAntialiasedStringMode(); 239 extern void ags_fader(ags_faderinfo_t *); 240 extern void ags_autorepeat(boolean bool); 241 242 #define RGB_RMASK15 0x7c00 243 #define RGB_GMASK15 0x03e0 244 #define RGB_BMASK15 0x001f 245 #define RGB_RMASK16 0xf800 246 #define RGB_GMASK16 0x07e0 247 #define RGB_BMASK16 0x001f 248 #define RGB_RMASK24 0x00ff0000 249 #define RGB_GMASK24 0x0000ff00 250 #define RGB_BMASK24 0x000000ff 251 252 #define BGR_RMASK15 0x001f 253 #define BGR_GMASK15 0x03e0 254 #define BGR_BMASK15 0x7c00 255 #define BGR_RMASK16 0x001f 256 #define BGR_GMASK16 0x07e0 257 #define BGR_BMASK16 0xf800 258 #define BGR_RMASK24 0x000000ff 259 #define BGR_GMASK24 0x0000ff00 260 #define BGR_BMASK24 0x00ff0000 261 262 #define RGB_PIXR15(pic) (BYTE)(((pic) & RGB_RMASK15) >> 7) 263 #define RGB_PIXG15(pic) (BYTE)(((pic) & RGB_GMASK15) >> 2) 264 #define RGB_PIXB15(pic) (BYTE)(((pic) & RGB_BMASK15) << 3) 265 #define BGR_PIXR15(pic) (BYTE)(((pic) & BGR_RMASK15) << 3) 266 #define BGR_PIXG15(pic) (BYTE)(((pic) & BGR_GMASK15) >> 2) 267 #define BGR_PIXB15(pic) (BYTE)(((pic) & BGR_BMASK15) >> 7) 268 #define RGB_PIX15(r,g,b) (WORD)((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | ((b ) >> 3)) 269 #define BGR_PIX15(r,g,b) (WORD)((((r) ) >> 3) | (((g) & 0xf8) << 2) | ((b & 0xf8) << 7)) 270 271 #define RGB_PIXR16(pic) (BYTE)(((pic) & RGB_RMASK16) >> 8) 272 #define RGB_PIXG16(pic) (BYTE)(((pic) & RGB_GMASK16) >> 3) 273 #define RGB_PIXB16(pic) (BYTE)(((pic) & RGB_BMASK16) << 3) 274 #define BGR_PIXR16(pic) (BYTE)(((pic) & BGR_RMASK16) << 3) 275 #define BGR_PIXG16(pic) (BYTE)(((pic) & BGR_GMASK16) >> 3) 276 #define BGR_PIXB16(pic) (BYTE)(((pic) & BGR_BMASK16) >> 8) 277 #define RGB_PIX16(r,g,b) (WORD)((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | ((b ) >> 3)) 278 #define BGR_PIX16(r,g,b) (WORD)((((r) ) >> 3) | (((g) & 0xfc) << 3) | ((b & 0xf8) << 8)) 279 280 #define RGB_PIXR24(pic) (BYTE)(((pic) & RGB_RMASK24) >> 16) 281 #define RGB_PIXG24(pic) (BYTE)(((pic) & RGB_GMASK24) >> 8) 282 #define RGB_PIXB24(pic) (BYTE)(((pic) & RGB_BMASK24) ) 283 #define BGR_PIXR24(pic) (BYTE)(((pic) & BGR_RMASK24) ) 284 #define BGR_PIXG24(pic) (BYTE)(((pic) & BGR_GMASK24) >> 8) 285 #define BGR_PIXB24(pic) (BYTE)(((pic) & BGR_BMASK24) >> 16) 286 #define RGB_PIX24(r,g,b) (DWORD)((((r) << 16) | ((g) << 8) | (b) )) 287 #define BGR_PIX24(r,g,b) (DWORD)((((r) ) | ((g) << 8) | (b) << 16)) 288 289 #ifdef RGB_ORDER 290 #define PIXR15 RGB_PIXR15 291 #define PIXG15 RGB_PIXG15 292 #define PIXB15 RGB_PIXB15 293 #define PIXR16 RGB_PIXR16 294 #define PIXG16 RGB_PIXG16 295 #define PIXB16 RGB_PIXB16 296 #define PIXR24 RGB_PIXR24 297 #define PIXG24 RGB_PIXG24 298 #define PIXB24 RGB_PIXB24 299 #define PIX15 RGB_PIX15 300 #define PIX16 RGB_PIX16 301 #define PIX24 RGB_PIX24 302 #else 303 #define PIXR15 BGR_PIXR15 304 #define PIXG15 BGR_PIXG15 305 #define PIXB15 BGR_PIXB15 306 #define PIXR16 BGR_PIXR16 307 #define PIXG16 BGR_PIXG16 308 #define PIXB16 BGR_PIXB16 309 #define PIXR24 BGR_PIXR24 310 #define PIXG24 BGR_PIXG24 311 #define PIXB24 BGR_PIXB24 312 #define PIX15 BGR_PIX15 313 #define PIX16 BGR_PIX16 314 #define PIX24 BGR_PIX24 315 #endif 316 317 #define ALPHABLEND15(f, b, a) (PIX15((((PIXR15((f)) - PIXR15((b))) * (a)) >> 8) + PIXR15((b)),\ 318 (((PIXG15((f)) - PIXG15((b))) * (a)) >> 8) + PIXG15((b)),\ 319 (((PIXB15((f)) - PIXB15((b))) * (a)) >> 8) + PIXB15((b)))) 320 321 #define ALPHALEVEL15(p, lv) (PIX15(((PIXR15(p) * (lv)) >> 8),\ 322 ((PIXG15(p) * (lv)) >> 8),\ 323 ((PIXB15(p) * (lv)) >> 8))) 324 325 #define WHITELEVEL15(p, lv) ALPHABLEND15(0x7fff, p, lv) 326 327 #define ALPHABLEND16(f, b, a) (PIX16((((PIXR16((f)) - PIXR16((b))) * (a)) >> 8)+ PIXR16((b)),\ 328 (((PIXG16((f)) - PIXG16((b))) * (a)) >> 8)+ PIXG16((b)),\ 329 (((PIXB16((f)) - PIXB16((b))) * (a)) >> 8)+ PIXB16((b)))) 330 331 #define ALPHALEVEL16(p, lv) PIX16(((PIXR16(p) * (lv)) >> 8),\ 332 ((PIXG16(p) * (lv)) >> 8),\ 333 ((PIXB16(p) * (lv)) >> 8)) 334 335 #define RGB_ALPHALEVEL16(p, lv) PIX16(((RGB_PIXR16(p) * (lv)) >> 8),\ 336 ((RGB_PIXG16(p) * (lv)) >> 8),\ 337 ((RGB_PIXB16(p) * (lv)) >> 8)) 338 339 #define WHITELEVEL16(p, lv) ALPHABLEND16(0xffff,p,lv) 340 341 #define ALPHABLEND24(f, b, a) (PIX24((((PIXR24((f)) - PIXR24((b))) * (a)) >> 8) + PIXR24((b)),\ 342 (((PIXG24((f)) - PIXG24((b))) * (a)) >> 8) + PIXG24((b)),\ 343 (((PIXB24((f)) - PIXB24((b))) * (a)) >> 8) + PIXB24((b)))) 344 345 #define ALPHALEVEL24(p, lv) (PIX24(((PIXR24(p) * (lv)) >> 8),\ 346 ((PIXG24(p) * (lv)) >> 8),\ 347 ((PIXB24(p) * (lv)) >> 8))) 348 349 #define WHITELEVEL24(p, lv) ALPHABLEND24(0xffffffff, p, lv) 350 351 #define SUTURADD15(pa, pb) PIX15(MIN(255,PIXR15(pa)+PIXR15(pb)), MIN(255, PIXG15(pa)+PIXG15(pb)), MIN(255, PIXB15(pa)+PIXB15(pb))); 352 #define SUTURADD16(pa, pb) PIX16(MIN(255,PIXR16(pa)+PIXR16(pb)), MIN(255, PIXG16(pa)+PIXG16(pb)), MIN(255, PIXB16(pa)+PIXB16(pb))); 353 //#define SUTURADD16(pa, pb) PIX16(MIN(255,(int)(PIXR16(pa))+(int)(PIXR16(pb))), MIN(255, (int)(PIXG16(pa))+(int)(PIXG16(pb))), MIN(255, (int)(PIXB16(pa))+(int)(PIXB16(pb)))); 354 #define SUTURADD24(pa, pb) PIX24(MIN(255,PIXR24(pa)+PIXR24(pb)), MIN(255, PIXG24(pa)+PIXG24(pb)), MIN(255, PIXB24(pa)+PIXB24(pb))); 355 356 357 /* exter methods */ 358 extern void ablend16_dpd(BYTE *, int, BYTE *, int, int, int, int, int); 359 extern void ablend16_ppd(BYTE *, BYTE *, BYTE *, int, int, int, int, int, int); 360 extern void ablend16_ppp(BYTE *, BYTE *, BYTE *, BYTE *, int, int, int, int, int, int, int); 361 362 #endif /* !__AGS_H__ */ 363