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| version 1.1, 2003/11/21 06:51:11 | version 1.7, 2004/04/05 09:45:06 |
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| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "bmpdata.h" | |
| #include "scrnmng.h" | #include "scrnmng.h" |
| #include "cpucore.h" | |
| #include "font.h" | |
| #include "cmndraw.h" | #include "cmndraw.h" |
| #include "minifont.res" | |
| void cmndraw_getpals(CMNPALFN *fn, CMNPALS *pal, UINT pals) { | |
| UINT i; | |
| if (fn == NULL) { | |
| return; | |
| } | |
| if (fn->get8) { | |
| for (i=0; i<pals; i++) { | |
| pal[i].pal8 = (*fn->get8)(fn, i); | |
| } | |
| } | |
| if (fn->get32) { | |
| for (i=0; i<pals; i++) { | |
| pal[i].pal32.d = (*fn->get32)(fn, i); | |
| } | |
| if (fn->cnv16) { | |
| for (i=0; i<pals; i++) { | |
| pal[i].pal16 = (*fn->cnv16)(fn, pal[i].pal32); | |
| } | |
| } | |
| } | |
| } | |
| void cmndraw_makegrad(RGB32 *pal, int pals, RGB32 bg, RGB32 fg) { | void cmndraw_makegrad(RGB32 *pal, int pals, RGB32 bg, RGB32 fg) { |
| int i; | int i; |
| Line 396 const BYTE *p; | Line 424 const BYTE *p; |
| } | } |
| #endif | #endif |
| // ---- | |
| void cmddraw_fill(CMNVRAM *vram, int x, int y, int cx, int cy, CMNPALS *pal) { | |
| if ((vram == NULL) || (pal == NULL)) { | |
| return; | |
| } | |
| switch(vram->bpp) { | |
| #if defined(SUPPORT_8BPP) | |
| case 8: | |
| cmndraw8_fill(vram, x, y, cx, cy, pal->pal8); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_16BPP) | |
| case 16: | |
| cmndraw16_fill(vram, x, y, cx, cy, pal->pal16); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_24BPP) | |
| case 24: | |
| cmndraw24_fill(vram, x, y, cx, cy, pal->pal32); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_32BPP) | |
| case 32: | |
| cmndraw32_fill(vram, x, y, cx, cy, pal->pal32); | |
| break; | |
| #endif | |
| } | |
| } | |
| // ---- new | |
| void cmndraw_fill2(const CMNVRAM *vram, int x, int y, | |
| int cx, int cy, CMNPAL fg) { | |
| BYTE *p; | |
| int dalign; | |
| int r; | |
| if (vram == NULL) { | |
| return; | |
| } | |
| p = vram->ptr + (x * vram->xalign) + (y * vram->yalign); | |
| dalign = vram->yalign - (vram->xalign * cx); | |
| switch(vram->bpp) { | |
| #if defined(SUPPORT_8BPP) | |
| case 8: | |
| do { | |
| r = cx; | |
| do { | |
| *p = fg.pal8; | |
| p += vram->xalign; | |
| } while(--r); | |
| p += dalign; | |
| } while(--cy); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_16BPP) | |
| case 16: | |
| do { | |
| r = cx; | |
| do { | |
| *(UINT16 *)p = fg.pal16; | |
| p += vram->xalign; | |
| } while(--r); | |
| p += dalign; | |
| } while(--cy); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_24BPP) | |
| case 24: | |
| do { | |
| r = cx; | |
| do { | |
| p[RGB24_R] = fg.pal32.r; | |
| p[RGB24_G] = fg.pal32.g; | |
| p[RGB24_B] = fg.pal32.b; | |
| p += vram->xalign; | |
| } while(--r); | |
| p += dalign; | |
| } while(--cy); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_32BPP) | |
| case 32: | |
| do { | |
| r = cx; | |
| do { | |
| *(UINT32 *)p = fg.pal32.d; | |
| p += vram->xalign; | |
| } while(--r); | |
| p += dalign; | |
| } while(--cy); | |
| break; | |
| #endif | |
| } | |
| } | |
| void cmndraw_setfg2(const CMNVRAM *vram, const BYTE *src, | |
| int x, int y, CMNPAL fg) { | |
| const BYTE *p; | |
| BYTE *q; | |
| BYTE cy; | |
| int dalign; | |
| BYTE c; | |
| BYTE bit; | |
| BYTE cx; | |
| if (vram == NULL) { | |
| return; | |
| } | |
| p = src + 2; | |
| q = vram->ptr + (x * vram->xalign) + (y * vram->yalign); | |
| dalign = vram->yalign - (vram->xalign * src[0]); | |
| cy = src[1]; | |
| do { | |
| cx = src[0]; | |
| bit = 0; | |
| c = 0; | |
| switch(vram->bpp) { | |
| #if defined(SUPPORT_8BPP) | |
| case 8: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *q = fg.pal8; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_16BPP) | |
| case 16: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *(UINT16 *)q = fg.pal16; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_24BPP) | |
| case 24: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| q[RGB24_R] = fg.pal32.p.r; | |
| q[RGB24_G] = fg.pal32.p.g; | |
| q[RGB24_B] = fg.pal32.p.b; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_32BPP) | |
| case 32: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *(UINT32 *)q = fg.pal32.d; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| } | |
| q += dalign; | |
| } while(--cy); | |
| } | |
| void cmndraw_setpat2(const CMNVRAM *vram, const BYTE *src, | |
| int x, int y, CMNPAL bg, CMNPAL fg) { | |
| const BYTE *p; | |
| BYTE *q; | |
| BYTE cy; | |
| int dalign; | |
| BYTE c; | |
| BYTE bit; | |
| BYTE cx; | |
| p = src + 2; | |
| q = vram->ptr + (x * vram->xalign) + (y * vram->yalign); | |
| dalign = vram->yalign - (vram->xalign * src[0]); | |
| cy = src[1]; | |
| do { | |
| cx = src[0]; | |
| bit = 0; | |
| c = 0; | |
| switch(vram->bpp) { | |
| #if defined(SUPPORT_8BPP) | |
| case 8: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *q = fg; | |
| } | |
| else { | |
| *q = bg; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_16BPP) | |
| case 16: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *(UINT16 *)q = fg.pal16; | |
| } | |
| else { | |
| *(UINT16 *)q = bg.pal16; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_24BPP) | |
| case 24: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| q[RGB24_R] = fg.pal32.p.r; | |
| q[RGB24_G] = fg.pal32.p.g; | |
| q[RGB24_B] = fg.pal32.p.b; | |
| } | |
| else { | |
| q[RGB24_R] = bg.pal32.p.r; | |
| q[RGB24_G] = bg.pal32.p.g; | |
| q[RGB24_B] = bg.pal32.p.b; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| #if defined(SUPPORT_32BPP) | |
| case 32: | |
| do { | |
| if (!bit) { | |
| bit = 0x80; | |
| c = *p++; | |
| } | |
| if (c & bit) { | |
| *(UINT32 *)q = fg.pal32.d; | |
| } | |
| else { | |
| *(UINT32 *)q = bg.pal32.d; | |
| } | |
| bit >>= 1; | |
| q += vram->xalign; | |
| } while(--cx); | |
| break; | |
| #endif | |
| } | |
| q += dalign; | |
| } while(--cy); | |
| } | |
| // ---- | |
| void cmddraw_text8(CMNVRAM *vram, int x, int y, const char *str, CMNPAL fg) { | |
| UINT s; | |
| const BYTE *ptr; | |
| BYTE src[10]; | |
| if ((vram == NULL) || (str == NULL)) { | |
| return; | |
| } | |
| src[0] = 0; | |
| src[1] = 7; | |
| while(*str) { | |
| s = (UINT)(*str++); | |
| ptr = NULL; | |
| if ((s >= 0x20) && (s < 0x80)) { | |
| ptr = minifont + (s - 0x20) * 8; | |
| } | |
| else if ((s >= 0xa0) && (s < 0xe0)) { | |
| ptr = minifont + (s - 0xa0 + 0x60) * 8; | |
| } | |
| if (ptr == NULL) { | |
| continue; | |
| } | |
| src[0] = ptr[0]; | |
| CopyMemory(src + 2, ptr + 1, 7); | |
| cmndraw_setfg2(vram, src, x, y, fg); | |
| x += ptr[0] + 1; | |
| } | |
| } | |
| // ---- bmp | |
| BOOL cmndraw_bmp4inf(CMNBMP *bmp, const void *ptr) { | |
| const BMPFILE *bf; | |
| const BMPINFO *bi; | |
| const BYTE *palptr; | |
| BMPDATA inf; | |
| BYTE *src; | |
| int bmpalign; | |
| UINT pals; | |
| UINT c; | |
| if ((bmp == NULL) || (ptr == NULL)) { | |
| return(FAILURE); | |
| } | |
| bf = (BMPFILE *)ptr; | |
| bi = (BMPINFO *)(bf + 1); | |
| palptr = (BYTE *)(bi + 1); | |
| if (((bf->bfType[0] != 'B') && (bf->bfType[1] != 'M')) || | |
| (bmpdata_getinfo(bi, &inf) != SUCCESS) || (inf.bpp != 4)) { | |
| return(FAILURE); | |
| } | |
| pals = min(LOADINTELDWORD(bi->biClrUsed), 16); | |
| src = (BYTE *)bf + (LOADINTELDWORD(bf->bfOffBits)); | |
| bmpalign = bmpdata_getalign(bi); | |
| if (inf.height > 0) { | |
| bmp->ptr = src + ((inf.height - 1) * bmpalign); | |
| bmp->width = inf.width; | |
| bmp->height = inf.height; | |
| bmp->align = bmpalign * -1; | |
| } | |
| else { | |
| bmp->ptr = src; | |
| bmp->width = inf.width; | |
| bmp->height = inf.height * -1; | |
| bmp->align = bmpalign; | |
| } | |
| bmp->pals = pals; | |
| ZeroMemory(bmp->paltbl, sizeof(bmp->paltbl)); | |
| for (c=0; c<pals; c++) { | |
| bmp->paltbl[c].p.b = palptr[c*4+0]; | |
| bmp->paltbl[c].p.g = palptr[c*4+1]; | |
| bmp->paltbl[c].p.r = palptr[c*4+2]; | |
| } | |
| return(SUCCESS); | |
| } | |
| void cmndraw_bmp16(CMNVRAM *vram, const void *ptr, CMNPALCNV cnv, UINT flag) { | |
| CMNBMP bmp; | |
| CMNPAL pal[16]; | |
| BYTE *src; | |
| BYTE *dst; | |
| int yalign; | |
| int x; | |
| int y; | |
| UINT c; | |
| if ((vram == NULL) || (cnv == NULL) || | |
| (cmndraw_bmp4inf(&bmp, ptr) != SUCCESS) || | |
| (vram->width < bmp.width) || (vram->height < bmp.height)) { | |
| return; | |
| } | |
| (*cnv)(pal, bmp.paltbl, bmp.pals, vram->bpp); | |
| src = bmp.ptr; | |
| dst = vram->ptr; | |
| switch(flag & 0x03) { | |
| case CMNBMP_CENTER: | |
| dst += ((vram->width - bmp.width) / 2) * vram->xalign; | |
| break; | |
| case CMNBMP_RIGHT: | |
| dst += (vram->width - bmp.width) * vram->xalign; | |
| break; | |
| } | |
| switch(flag & 0x0c) { | |
| case CMNBMP_MIDDLE: | |
| dst += ((vram->height - bmp.height) / 2) * vram->yalign; | |
| break; | |
| case CMNBMP_BOTTOM: | |
| dst += (vram->height - bmp.height) * vram->yalign; | |
| break; | |
| } | |
| yalign = vram->yalign - (bmp.width * vram->xalign); | |
| for (y=0; y<bmp.height; y++) { | |
| switch(vram->bpp) { | |
| #if defined(SUPPORT_8BPP) | |
| case 8: | |
| for (x=0; x<bmp.width; x++) { | |
| if (!(x & 1)) { | |
| c = src[x >> 1] >> 4; | |
| } | |
| else { | |
| c = src[x >> 1] & 15; | |
| } | |
| *dst = pal[c].pal8; | |
| dst += vram->xalign; | |
| } | |
| break; | |
| #endif | |
| #if defined(SUPPORT_16BPP) | |
| case 16: | |
| for (x=0; x<bmp.width; x++) { | |
| if (!(x & 1)) { | |
| c = src[x >> 1] >> 4; | |
| } | |
| else { | |
| c = src[x >> 1] & 15; | |
| } | |
| *(UINT16 *)dst = pal[c].pal16; | |
| dst += vram->xalign; | |
| } | |
| break; | |
| #endif | |
| #if defined(SUPPORT_24BPP) | |
| case 24: | |
| for (x=0; x<bmp.width; x++) { | |
| if (!(x & 1)) { | |
| c = src[x >> 1] >> 4; | |
| } | |
| else { | |
| c = src[x >> 1] & 15; | |
| } | |
| dst[RGB24_R] = pal[c].pal32.p.r; | |
| dst[RGB24_G] = pal[c].pal32.p.g; | |
| dst[RGB24_B] = pal[c].pal32.p.b; | |
| dst += vram->xalign; | |
| } | |
| break; | |
| #endif | |
| #if defined(SUPPORT_32BPP) | |
| case 32: | |
| for (x=0; x<bmp.width; x++) { | |
| if (!(x & 1)) { | |
| c = src[x >> 1] >> 4; | |
| } | |
| else { | |
| c = src[x >> 1] & 15; | |
| } | |
| *(UINT32 *)dst = pal[c].pal32.d; | |
| dst += vram->xalign; | |
| } | |
| break; | |
| #endif | |
| } | |
| src += bmp.align; | |
| dst += yalign; | |
| } | |
| } | |