pdf_translate

pdf_translate -- Sets origin of coordinate system

Popis

void pdf_translate ( int pdf document, double x-coor, double y-coor)

Funkce pdf_translate( ) function sets the origin of coordinate system to the point ( x-coor , y-coor ) relativ the current origin . The following example draws a line from ( 0 , 0 ) to (200 , 200 ) relative to the initial coordinate system . You have to set the current point after pdf_translate( ) and before you start drawing more objects .

Příklad 1 . Translation

 
?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)

 
;

 
?