mirror of
https://github.com/RevCurtisP/C02.git
synced 2024-12-01 14:51:52 +00:00
56 lines
1.4 KiB
Plaintext
56 lines
1.4 KiB
Plaintext
|
/********************************************
|
||
|
* screen - Screen Control Routines for C02 *
|
||
|
********************************************/
|
||
|
|
||
|
/* Set Background Color *
|
||
|
* Args: color - background color code */
|
||
|
void bkgclr();
|
||
|
|
||
|
/* Clear the Screen */
|
||
|
void clrscn();
|
||
|
|
||
|
/* Move Cursor Down */
|
||
|
void crsrdn();
|
||
|
|
||
|
/* Move Cursor to Top Left of Screen */
|
||
|
void crsrhm();
|
||
|
|
||
|
/* Move Cursor Left */
|
||
|
void crsrlf();
|
||
|
|
||
|
/* Move Cursor Right */
|
||
|
void crsrrt();
|
||
|
|
||
|
/* Move Cursor Up */
|
||
|
void crsrup();
|
||
|
|
||
|
/* Get Character at Current Position *
|
||
|
* Returns: ASCII code of character */
|
||
|
char curchr();
|
||
|
|
||
|
/* Move Cursor to Specified Coordinates *
|
||
|
* Args: column - screen column (0 = left) *
|
||
|
* row - screen line (0 = top) */
|
||
|
void mvcrsr();
|
||
|
|
||
|
/* Get Cursor Horizontal Position *
|
||
|
* Returns: current cursor column */
|
||
|
char scncol();
|
||
|
|
||
|
/* Get Screen Height in Columns *
|
||
|
* Returns: screen height */
|
||
|
char scnhgt();
|
||
|
|
||
|
/* Get Cursor Vertical Position *
|
||
|
* Returns: current cursor row */
|
||
|
char scnrow();
|
||
|
|
||
|
/* Get Screen Width in Columns *
|
||
|
* Returns: screen width */
|
||
|
char scnwid();
|
||
|
|
||
|
/* Set Text Color *
|
||
|
* Args: color - text color code */
|
||
|
void txtclr();
|
||
|
|