Home » Archimedes archive » Acorn User » AU 1998-05 A.adf » Regulars » StarInfo/Johns/h/screen
StarInfo/Johns/h/screen
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1998-05 A.adf » Regulars |
| Filename: | StarInfo/Johns/h/screen |
| Read OK: | ✔ |
| File size: | 0154 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
/* ** Screen ** ------ ** Functions to do stuff with the screen ;) */ // finds the screen size void screensize(int *x,int *y); // finds the screen bpp int screenbpp(void); // finds the no. of colours int screencols(void); // finds the eig values void screeneig(int *xeig,int *yeig); // finds the screen address void *screenaddr(void);
00000000 2f 2a 0a 2a 2a 20 53 63 72 65 65 6e 0a 2a 2a 20 |/*.** Screen.** | 00000010 2d 2d 2d 2d 2d 2d 0a 2a 2a 20 46 75 6e 63 74 69 |------.** Functi| 00000020 6f 6e 73 20 74 6f 20 64 6f 20 73 74 75 66 66 20 |ons to do stuff | 00000030 77 69 74 68 20 74 68 65 20 73 63 72 65 65 6e 20 |with the screen | 00000040 3b 29 0a 2a 2f 0a 0a 2f 2f 20 66 69 6e 64 73 20 |;).*/..// finds | 00000050 74 68 65 20 73 63 72 65 65 6e 20 73 69 7a 65 0a |the screen size.| 00000060 76 6f 69 64 20 73 63 72 65 65 6e 73 69 7a 65 28 |void screensize(| 00000070 69 6e 74 20 2a 78 2c 69 6e 74 20 2a 79 29 3b 0a |int *x,int *y);.| 00000080 0a 2f 2f 20 66 69 6e 64 73 20 74 68 65 20 73 63 |.// finds the sc| 00000090 72 65 65 6e 20 62 70 70 0a 69 6e 74 20 73 63 72 |reen bpp.int scr| 000000a0 65 65 6e 62 70 70 28 76 6f 69 64 29 3b 0a 0a 2f |eenbpp(void);../| 000000b0 2f 20 66 69 6e 64 73 20 74 68 65 20 6e 6f 2e 20 |/ finds the no. | 000000c0 6f 66 20 63 6f 6c 6f 75 72 73 0a 69 6e 74 20 73 |of colours.int s| 000000d0 63 72 65 65 6e 63 6f 6c 73 28 76 6f 69 64 29 3b |creencols(void);| 000000e0 0a 0a 2f 2f 20 66 69 6e 64 73 20 74 68 65 20 65 |..// finds the e| 000000f0 69 67 20 76 61 6c 75 65 73 0a 76 6f 69 64 20 73 |ig values.void s| 00000100 63 72 65 65 6e 65 69 67 28 69 6e 74 20 2a 78 65 |creeneig(int *xe| 00000110 69 67 2c 69 6e 74 20 2a 79 65 69 67 29 3b 0a 0a |ig,int *yeig);..| 00000120 2f 2f 20 66 69 6e 64 73 20 74 68 65 20 73 63 72 |// finds the scr| 00000130 65 65 6e 20 61 64 64 72 65 73 73 0a 76 6f 69 64 |een address.void| 00000140 20 2a 73 63 72 65 65 6e 61 64 64 72 28 76 6f 69 | *screenaddr(voi| 00000150 64 29 3b 0a |d);.| 00000154
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