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PDF function Library: Pdf_scale

Source: Internet
Author: User
Keywords pdf_scale pdf function Library php Chinese function manual
Tags code content file function function library http pdf function library php
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Pdf_scale

The zoom bit.

Syntax: boolean pdf_scale (int pdfid, double x-koor, double y-koor);

Return Value: Boolean value

Function type: Special file format

Content Description

This function is used to enlarge or shrink a bit. Parameter Pdfid to PDF file code. The parameter X-koor and Y-koor are floating-point numbers, respectively, the scaling ratios of x and Y.
&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;
Usage examples

The following example configures X, Y to magnify 72 times times, and then draws a line from (0,0) to (1, 1), forming a line (0, 0) to (72, 72).

<?php
Pdf_scale ($pdf, 72.0, 72.0);
Pdf_lineto ($pdf, 1, 1);
Pdf_stroke ($pdf);
?>

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