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
|
/* $Id: stubs.c,v 1.1.1.1 2001/05/12 23:03:16 cegger Exp $
******************************************************************************
Function call stubs.
Copyright (C) 1997 Jason McMullan [jmcc@ggi-project.org]
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************
*/
#include <ggi/internal/internal.h>
#undef putc
/************** Mode info ****************/
int ggiSetFlags(ggi_visual *vis,ggi_flags flags)
{
return vis->opdisplay->setflags(vis,flags);
}
ggi_flags ggiGetFlags(ggi_visual *vis)
{
return LIBGGI_FLAGS(vis);
}
const ggi_pixelformat *ggiGetPixelFormat(ggi_visual *vis)
{
return LIBGGI_PIXFMT(vis);
}
/*************** Lib management ***********************/
ggi_lib_id ggiExtensionLoadDL(ggi_visual_t vis, const char *filename,
const char *args, void *argptr,
const char *symprefix)
{
return (ggi_lib_id)_ggiAddExtDL(vis, filename, args, argptr,
symprefix);
}
int ggiGetAPI(ggi_visual_t vis, int num, char *apiname, char *arguments)
{
return vis->opdisplay->getapi(vis, num, apiname, arguments);
}
/*************** Display management *******************/
/* Flush pending operations to the display device.
*/
int ggiFlush(ggi_visual *vis)
{
return vis->opdisplay->flush(vis, 0, 0,
LIBGGI_X(vis), LIBGGI_Y(vis), 1);
}
int ggiFlushRegion(ggi_visual *vis, int x, int y, int w, int h)
{
/* Do sanity check here so targets can assume correct values */
if (x < 0) x = 0;
else if (x > LIBGGI_X(vis)) return GGI_EARGINVAL;
if (y < 0) y = 0;
else if (y > LIBGGI_Y(vis)) return GGI_EARGINVAL;
if (x + w > LIBGGI_X(vis)) w = LIBGGI_X(vis) - x;
if (y + h > LIBGGI_Y(vis)) h = LIBGGI_Y(vis) - y;
return vis->opdisplay->flush(vis, x, y, w, h, 1);
}
/* Internal flush function */
int _ggiInternFlush(ggi_visual *vis, int x, int y, int w, int h, int tryflag)
{
return vis->opdisplay->flush(vis, x, y, w, h, tryflag);
}
/* Idle the accelerator */
int _ggiIdleAccel(ggi_visual *vis)
{
return vis->opdisplay->idleaccel(vis);
}
/* Directly call a KGI command. DONT DO THAT IN NORMAL PROGRAMS !
*/
int _ggiSendKGICommand(ggi_visual *vis,int cmd,void *arg)
{ return vis->opdisplay->kgicommand(vis,cmd,arg); }
/* Palette, colors, etc...
*/
int ggiSetPalette(ggi_visual *vis,int s,int len,ggi_color *cmap)
{ return vis->opcolor->setpalvec(vis,s,len,cmap); }
int ggiGetPalette(ggi_visual *vis,int s,int len,ggi_color *cmap)
{ return vis->opcolor->getpalvec(vis,s,len,cmap); }
ggi_pixel ggiMapColor(ggi_visual *vis,ggi_color *col)
{ return vis->opcolor->mapcolor(vis,col); }
int ggiUnmapPixel(ggi_visual *vis,ggi_pixel pixel,ggi_color *col)
{ return vis->opcolor->unmappixel(vis,pixel,col); }
int ggiPackColors(ggi_visual *vis,void *buf,ggi_color *cols,int len)
{ return vis->opcolor->packcolors(vis,buf,cols,len); }
int ggiUnpackPixels(ggi_visual *vis,void *buf,ggi_color *cols,int len)
{ return vis->opcolor->unpackpixels(vis,buf,cols,len); }
int ggiSetColorfulPalette(ggi_visual *vis)
{
int err;
int numcols = 1 << GT_DEPTH(LIBGGI_GT(vis));
ggi_color *pal;
if (GT_SCHEME(LIBGGI_GT(vis)) != GT_PALETTE) return GGI_EARGINVAL;
pal = malloc(sizeof(ggi_color) * numcols);
if (pal == NULL) {
return GGI_ENOMEM;
}
_ggi_build_palette(pal, numcols);
err = ggiSetPalette(vis, GGI_PALETTE_DONTCARE, numcols, pal);
free(pal);
return err;
}
/* Gamma mapping ...
*/
int ggiGetGamma(ggi_visual_t vis,ggi_float *r,ggi_float *g,ggi_float *b)
{ return vis->opcolor->getgamma(vis,r,g,b); }
int ggiSetGamma(ggi_visual_t vis,ggi_float r,ggi_float g,ggi_float b)
{ return vis->opcolor->setgamma(vis,r,g,b); }
int ggiGetGammaMap(ggi_visual_t vis,int s,int len,ggi_color *gammamap)
{ return vis->opcolor->getgammamap(vis,s,len,gammamap); }
int ggiSetGammaMap(ggi_visual_t vis,int s,int len,ggi_color *gammamap)
{ return vis->opcolor->setgammamap(vis,s,len,gammamap); }
/* Origin
*/
int ggiSetOrigin(ggi_visual *vis,int x,int y)
{ return vis->opdraw->setorigin(vis,x,y); }
int ggiGetOrigin(ggi_visual *vis,int *x, int *y)
{ *x = vis->origin_x; *y = vis->origin_y; return 0; }
/* Generic drawing routines
*/
int ggiPutc(ggi_visual *vis,int x,int y,char c)
{ return vis->opdraw->putc(vis,x,y,c); }
int ggiPuts(ggi_visual *vis,int x,int y,const char *str)
{ return vis->opdraw->puts(vis,x,y,str); }
int ggiGetCharSize(ggi_visual *vis, int *width, int *height)
{ return vis->opdraw->getcharsize(vis, width, height); }
int ggiFillscreen(ggi_visual *vis)
{ return vis->opdraw->fillscreen(vis); }
int _ggiDrawPixelNC(ggi_visual *vis,int x,int y)
{ return vis->opdraw->drawpixel_nc(vis,x,y); }
int ggiDrawPixel(ggi_visual *vis,int x,int y)
{ return vis->opdraw->drawpixel(vis,x,y); }
int _ggiPutPixelNC(ggi_visual *vis,int x,int y,ggi_pixel col)
{ return vis->opdraw->putpixel_nc(vis,x,y,col); }
int ggiPutPixel(ggi_visual *vis,int x,int y,ggi_pixel col)
{ return vis->opdraw->putpixel(vis,x,y,col); }
int ggiGetPixel(ggi_visual *vis,int x,int y,ggi_pixel *col)
{ return vis->opdraw->getpixel(vis,x,y,col); }
int ggiDrawLine(ggi_visual *vis,int x,int y,int xe,int ye)
{ return vis->opdraw->drawline(vis,x,y,xe,ye); }
int _ggiDrawHLineNC(ggi_visual *vis,int x,int y,int w)
{ return vis->opdraw->drawhline_nc(vis,x,y,w); }
int ggiDrawHLine(ggi_visual *vis,int x,int y,int w)
{ return vis->opdraw->drawhline(vis,x,y,w); }
int ggiPutHLine(ggi_visual *vis,int x,int y,int w,void *buf)
{ return vis->opdraw->puthline(vis,x,y,w,buf); }
int ggiGetHLine(ggi_visual *vis,int x,int y,int w,void *buf)
{ return vis->opdraw->gethline(vis,x,y,w,buf); }
int _ggiDrawVLineNC(ggi_visual *vis,int x,int y,int h)
{ return vis->opdraw->drawvline_nc(vis,x,y,h); }
int ggiDrawVLine(ggi_visual *vis,int x,int y,int h)
{ return vis->opdraw->drawvline(vis,x,y,h); }
int ggiPutVLine(ggi_visual *vis,int x,int y,int h,void *buf)
{ return vis->opdraw->putvline(vis,x,y,h,buf); }
int ggiGetVLine(ggi_visual *vis,int x,int y,int h,void *buf)
{ return vis->opdraw->getvline(vis,x,y,h,buf); }
int ggiDrawBox(ggi_visual *vis,int x,int y,int w,int h)
{ return vis->opdraw->drawbox(vis,x,y,w,h); }
int ggiPutBox(ggi_visual *vis,int x,int y,int w,int h,void *buf)
{ return vis->opdraw->putbox(vis,x,y,w,h,buf); }
int ggiGetBox(ggi_visual *vis,int x,int y,int w,int h,void *buf)
{ return vis->opdraw->getbox(vis,x,y,w,h,buf); }
int ggiCopyBox(ggi_visual *vis,int x,int y,int w,int h,int nx,int ny)
{ return vis->opdraw->copybox(vis,x,y,w,h,nx,ny); }
int ggiCrossBlit(ggi_visual *src,int sx,int sy,int w,int h,
ggi_visual *dst,int dx,int dy)
{
if (src == dst) {
return dst->opdraw->copybox(dst, sx, sy, w, h, dx, dy);
}
/* Note: We use dst to map the request to, as it will normally be
the "smarter" device. */
return dst->opdraw->crossblit(src, sx, sy, w, h, dst, dx, dy);
}
/* Frames
*/
int ggiSetDisplayFrame(ggi_visual_t vis, int frameno)
{ return vis->opdraw->setdisplayframe(vis, frameno); }
int ggiSetReadFrame(ggi_visual_t vis, int frameno)
{ return vis->opdraw->setreadframe(vis, frameno); }
int ggiSetWriteFrame(ggi_visual_t vis, int frameno)
{ return vis->opdraw->setwriteframe(vis, frameno); }
int ggiGetDisplayFrame(ggi_visual_t vis)
{ return vis->d_frame_num; }
int ggiGetReadFrame(ggi_visual_t vis)
{ return vis->r_frame_num; }
int ggiGetWriteFrame(ggi_visual_t vis)
{ return vis->w_frame_num; }
/* Resource management
*/
int ggiResourceFastAcquire(ggi_resource_t res, uint32 actype)
{
return res->acquire(res, actype);
}
int ggiResourceFastRelease(ggi_resource_t res)
{
return res->release(res);
}
|