PHP | imagickdraw getStrokeColor()函数
ImagickDraw::getStrokeColor()函数是PHP中的一个内置函数,用于获取用于描边对象轮廓的颜色。
句法:
ImagickPixel ImagickDraw::getStrokeColor( void )
参数:此函数不接受任何参数。
返回值:此函数返回包含笔画颜色的 ImagickPixel。
下面的程序说明了PHP中的ImagickDraw::getStrokeColor()函数:
方案一:
getStrokeColor()->getColorAsString();
echo $strokeColor;
?>
输出:
srgba(255, 255, 255, 0)
方案二:
setStrokeColor('grey');
// Get the stroke color
$strokeColor = $draw->getStrokeColor()->getColorAsString();
echo $strokeColor;
?>
输出:
srgb(190, 190, 190)
方案 3:
newImage(800, 250, 'black');
// Create a new ImagickDraw object
$draw = new ImagickDraw();
// Set the fill color
$draw->setFillColor('black');
// Set the width of stroke
$draw->setStrokeWidth(1);
// Set the color of stroke
$draw->setStrokeColor('red');
// Set the font size
$draw->setFontSize(40);
// Get the stroke color
$strokecolor = $draw->getStrokeColor()->getColorAsString();
// Annotate a text
$draw->annotation(50, 100,
'The stroke color here is ' . $strokecolor);
// Set the color of stroke
$draw->setStrokeColor('green');
// Get the stroke color
$strokecolor = $draw->getStrokeColor()->getColorAsString();
// Annotate a text
$draw->annotation(50, 200,
'The stroke color here is ' . $strokecolor);
// Render the draw commands
$imagick->drawImage($draw);
// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>
输出:
参考: https://www. PHP.net/manual/en/imagickdraw.getstrokecolor。 PHP