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This document uses PHP Chinese website manual Release
(PECL imagick 2.0.0)
ImagickDraw::setFontStretch — Sets the font stretch to use when annotating with text
$fontStretch
)本函数还未编写文档,仅有参数列表。
Sets the font stretch to use when annotating with text. The AnyStretch enumeration acts as a wild-card "don't care" option.
fontStretch
STRETCH_ constant
没有返回值。
Example #1 ImagickDraw::setFontStretch()
<?php
function setFontStretch ( $fillColor , $strokeColor , $backgroundColor ) {
$draw = new \ ImagickDraw ();
$draw -> setStrokeColor ( $strokeColor );
$draw -> setFillColor ( $fillColor );
$draw -> setStrokeWidth ( 2 );
$draw -> setFontSize ( 36 );
$fontStretchTypes = [
\ Imagick :: STRETCH_ULTRACONDENSED ,
\ Imagick :: STRETCH_CONDENSED ,
\ Imagick :: STRETCH_SEMICONDENSED ,
\ Imagick :: STRETCH_SEMIEXPANDED ,
\ Imagick :: STRETCH_EXPANDED ,
\ Imagick :: STRETCH_EXTRAEXPANDED ,
\ Imagick :: STRETCH_ULTRAEXPANDED ,
\ Imagick :: STRETCH_ANY
];
$offset = 0 ;
foreach ( $fontStretchTypes as $fontStretch ) {
$draw -> setFontStretch ( $fontStretch );
$draw -> annotation ( 50 , 75 + $offset , "Lorem Ipsum!" );
$offset += 50 ;
}
$imagick = new \ Imagick ();
$imagick -> newImage ( 500 , 500 , $backgroundColor );
$imagick -> setImageFormat ( "png" );
$imagick -> drawImage ( $draw );
header ( "Content-Type: image/png" );
echo $imagick -> getImageBlob ();
}
?>