Addtextdouble Method - Epson TM-T88V-i User Manual

addTextDouble method

Adds the double-sized text setting to the command buffer.
Syntax
addTextDouble(dw, dh);
Parameter
 dw :
( Optional parameter, Object type : Boolean)
Specifies the double‐sized width.
true or 1
false or 0 (default)
undefined
(When not specified)
 dh :
( Optional parameter, Object type : Boolean)
Specifies the double‐sized height.
true or 1
false or 0 (default)
undefined
(When not specified)
When true or 1 is set for both the dw and dh parameters, double width and height characters are
printed.
Return value
ePOS-Print Builder Object
Exception
Parameter " ... " is invalid
Setting
Specifies the double-sized width.
Cancels the double-sized width
Retains the current setting for double-sized width.
Setting
Specifies the double-sized height
Cancels the double-sized height
Retains the current setting for double-sized height
Return value
Exception
Chapter 4 ePOS-Print API
Description
Description
Object type
ePOS Builder
Object type
Error
4
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