Argox PA-20 Basic Programming Manual Uživatelský manuál Strana 67

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PT-Basic Programming Manual Ver. 1.00 66/143
CLS
Purpose:
To clear the activated TextBlock.
Syntax:
CLS
Example:
CLS
Description:
After executing this command, whatever being shown on the
LCD will be erased and the cursor will be moved to (0,0).
SHOW_IMAGE
Purpose:
To put a rectangular bitmap in the activated TextBlock.
Syntax:
SHOW_IMAGE(left% , top% , width% , height% , path$)
Example:
SHOW_IMAGE(0,0,300,300,"d:\PROGRAM\test.bmp")
Description:
Several key argument as below:
left %
Fill from the start point of X-axis (pixel).
top %
Fill from the start point of Y-axis (pixel).
width%
Fill the width from the start point (pixel).
height%
Fill the height from the start point (pixel).
path$
Bitmap file path (Must be on Disk D).
CLR_EOL
Purpose:
To clear from where the cursor is to the end of the line. The
cursor position is not affected after the operation.
Syntax:
CLR_EOL
Example:
PRINT "TEST BASIC"
LOCATE 3,0
CLR_EOL
Description:
The CLR_EOL command clears from where the cursor is to
the end of the line and then moves the cursor to the original
place.
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