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PDF function Library: pdf_translate

Source: Internet
Author: User
Keywords pdf_translate pdf function Library php Chinese function manual
Tags code content example examples file function function library moving
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Pdf_translate

Move the Origin point.

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

Return Value: Boolean value

Function type: Special file format

Content Description

This function is used to move the origin. Parameter Pdfid to PDF file code. The parameters X-koor and Y-koor are floating point numbers, and the moving distances of x and Y are respectively.

Usage examples

The following example first draws a line from (0,0) to (100, 100), then move the origin to X, Y (100, 100), and then draw a line (0, 0) to (100, 100) to form a line (-100,-100) to (100, 100). The procedure is omitted before and after.

<?php
Pdf_moveto ($pdf, 0, 0);
Pdf_lineto ($pdf, 100, 100);
Pdf_stroke ($pdf);
Pdf_translate ($pdf, 100, 100);
Pdf_moveto ($pdf, 0, 0);
Pdf_lineto ($pdf, 100, 100);
Pdf_stroke ($pdf);
?>

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