wwww
| 修订版 | 54e80274a159f2c8f12bbb284403927616c686c5 (tree) |
|---|---|
| 时间 | 2016-04-17 12:34:29 |
| 作者 | Jonathan Campbell <jonathan@cast...> |
| Commiter | Jonathan Campbell |
don't use printf. use modexprint. explain why. fontgfx shows grid of
font chars correctly now. not sure what the long pause at startup is.
pcx2vrl (diff) pcxsscut (diff)
src/fontgfx.c (diff) vrl2vrs (diff) vrsdump (diff)| @@ -38,7 +38,7 @@ void main(int argc, char near *argv[]) | ||
| 38 | 38 | //JMOJI |
| 39 | 39 | static byte e; |
| 40 | 40 | //word ri; |
| 41 | - byte pee[2]; | |
| 41 | + byte pee[6]; // must be large enough for sprintf("%zc",...) and sprintf("%u",(byte value)) | |
| 42 | 42 | static byte ibmlogo[]="IIIIIII BBBBBBBBB MMMMM MMMMM\n\ |
| 43 | 43 | IIIIIII BBBBBBBBBBB MMMMMM MMMMMM\n\ |
| 44 | 44 | III BBB BBB MMMMMM MMMMMM\n\ |
| @@ -67,7 +67,7 @@ IIIIIII BBBBBBBBB MMMM M MMMM\n\ | ||
| 67 | 67 | ,'___...---~~~\n\ |
| 68 | 68 | "; |
| 69 | 69 | // static byte *rosa; |
| 70 | -// static word chx;//, chy, colpee; | |
| 70 | + static word chx, chy, colpee; | |
| 71 | 71 | static word z; |
| 72 | 72 | textInit(); |
| 73 | 73 |
| @@ -107,42 +107,43 @@ IIIIIII BBBBBBBBB MMMM M MMMM\n\ | ||
| 107 | 107 | gvar.video.page[0].width += (16*2); |
| 108 | 108 | gvar.video.page[0].height += (16*2); |
| 109 | 109 | modexShowPage(&gvar.video.page[0]); |
| 110 | + vga_read_crtc_mode(&cm); | |
| 111 | + // NTS: We're in Mode-X now. printf() is useless. Do not use printf(). Or INT 10h text printing. Or DOS console output. | |
| 110 | 112 | //modexprint(16, 16, 1, 15, "wwww"); |
| 111 | 113 | //getch(); |
| 112 | -// chx=0; | |
| 113 | -// chy=0; | |
| 114 | + chx=0; | |
| 115 | + chy=0; | |
| 114 | 116 | // colpee=32; |
| 115 | - bios_cls(); | |
| 117 | +// bios_cls(); | |
| 116 | 118 | /* position the cursor to home */ |
| 117 | - vga_moveto(0,0); | |
| 118 | - vga_sync_bios_cursor(); | |
| 119 | +// vga_moveto(0,0); | |
| 120 | +// vga_sync_bios_cursor(); | |
| 119 | 121 | for(e=0x00, z=0; e<=0xFE; e++, z++) |
| 120 | 122 | { |
| 121 | 123 | //if(chx+8>(gvar.video.page[0].width/2)) |
| 122 | 124 | if((z)+1>16) |
| 123 | 125 | { |
| 124 | -// chx=0; | |
| 125 | -// chy+=8; | |
| 126 | -// sprintf(pee,"%u", colpee); | |
| 127 | -// modexprint(&gvar.video.page[0], 200, 200, 1, 47, 0, &pee, 1); | |
| 126 | + chx=0; | |
| 127 | + chy+=8; | |
| 128 | + sprintf(pee,"%u", colpee); | |
| 129 | + modexprint(&gvar.video.page[0], 200, 200, 1, 47, 0, &pee, 1); | |
| 128 | 130 | z=0; |
| 129 | - printf("\n"); | |
| 131 | +// printf("\n"); | |
| 130 | 132 | //getch(); |
| 131 | 133 | } |
| 132 | - printf("%zc", e); | |
| 133 | -// modexprint(&gvar.video.page[0], chx, chy, 1, 0, colpee, &e, 1); | |
| 134 | -// chx+=9; | |
| 135 | -// colpee++; | |
| 134 | + sprintf(pee, "%zc", e); | |
| 135 | + modexprint(&gvar.video.page[0], chx, chy, 1, 0, colpee, &e, 1); | |
| 136 | + chx+=9; | |
| 137 | + colpee++; | |
| 136 | 138 | // if(colpee>=32+24) colpee=32; |
| 137 | 139 | } |
| 138 | - //modexprint(100, 100, 1, 47, 0, "wwww"); | |
| 139 | 140 | getch(); |
| 141 | + //modexprint(100, 100, 1, 47, 0, "wwww"); | |
| 140 | 142 | // modexprint(0, 0, 1, 0, colpee, &rose); |
| 141 | 143 | //++++ modexprint(&gvar.video.page[0], 0, 0, 0, 0, colpee, &ibmlogo); |
| 142 | 144 | // modexprintbig(&gvar.video.page[0], 0, 0, 1, colpee, 0, "IBM"); |
| 143 | 145 | // modexprint(0, 0, 1, 0, colpee, ROSE); |
| 144 | 146 | //++++ getch(); |
| 145 | - vga_read_crtc_mode(&cm); | |
| 146 | 147 | VGAmodeX(0, 1, &gvar); |
| 147 | 148 | // rosa=malloc(sizeof(ROSE)); |
| 148 | 149 | // (*rosa)=(byte)ROSE; |
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