Basic to TBASIC Reference
Manual| SCREENCLEAR_AREA xStart, yStart, width, height, color |
| Purpose | Predefine the area that will be cleared by the SCREEN_CLEAR command. The area begins from (xStart, yStart) of size = width x height. color = 0 clear area with black pixels. color = 1 clear area with white pixels. Note: The standard Wx screen has 128 x 64 pixels. The default is SCREENCLEAR_AREA 0,10,128,54,0 which leaves the top 10 pixel height untouched. This preserves the the network connection status and IP address that will not be cleared by the next SCREEN_CLEAR command. |
| Examples | SCREENCLEAR_AREA 0,0,128,64,0 |
| Comments: | Clear the entire screen of 128 x 64 pixels. |
| See Also | SCREEN_CLEAR |
Basic to TBASIC Reference
Manual