7.4

Table Of Contents
Measure value. The absolute value of the measure value must be less than the maximum value of an integer in PostScript
(2,147,483,647).
Code Sample Examples
These examples illustrate various applications of ceil().
ceil( -2.8 ) %Returns -2
ceil( 2.8 ) %Returns 3
ceil( -5.0 ) %Returns -5
Char (function)
Returns the character whose ASCII value is specified.
Syntax
char( value ) string value
Argument
value
Integer value between 0 and 255, specifying the ASCII index of the character.
Example
show(char(84)+char(97)+char(108)+char(107))
% This displays the word "Talk"
CharPath (procedure)
Creates a path in the shape and size of a text string, in the currently active style.
Syntax
charpath(string)
Argument
None
Example
This example creates a path of the word "Text" and applies it as a clipping path on the coffee_time bitmap. This creates the
word Text where the filling texture is the cofee_time image.
moveto(&width / 2, &height / 2)
charpath('TEST')
clippath()
moveto(0,0)
showbitmap('coffee_time',&document.picturecolorres,&width,&height)
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