/**
* 画一条线
* @param int $sx 起始坐标x
* @param int $sy 起始坐标y
* @param int $ex 终止坐标y
* @param int $ey 终止坐标y
* @param int $border 线条宽度
*/
public function drawLine($sx, $sy, $ex, $ey, $property = array())
{
$width = $this->getWidth();
$height = $this->getHeight();
$color = NewPixelWand(isset($property['color']) ? $property['color'] : 'black');
$fillColor = NewPixelWand(isset($property['fillColor']) ? $property['fillColor'] : 'none');
$backgroundColor = NewPixelWand(isset($property['fillColor']) ? $property['backgroundColor'] : 'none');
$picWand = NewMagickWand();
MagickNewImage($picWand, $width, $height, $backgroundColor);
$drawWand = NewDrawingWand();
DrawSetFillColor($drawWand, $fillColor);
DrawSetStrokeWidth($drawWand, isset($property['borderWidth']) ? $property['borderWidth'] : 1);
DrawSetStrokeColor($drawWand, $color);
if (isset($property['stroke'])) {
DrawSetStrokeDashArray($drawWand, $property['stroke']);
}
DrawLine($drawWand, $sx, $sy, $ex, $ey);
MagickDrawImage($picWand, $drawWand);
return MagickCompositeImage(self::$resource, $picWand, MW_OverCompositeOp, $x, $y);
}
public function setFont($para = array())
{
$textColor = "#000000";
$textWeight = 120;
$textSize = 12;
$textFont = "simsun.ttc";
$textAlpha = 1;
$textAlign = 1;
$textStrokeColor = "#FFFFFF";
$textStrokeWidth = 1;
$textStrokeOpacity = 0.2;
if (count($para) > 1) {
extract($para, EXTR_OVERWRITE);
}
$imgFont = NewDrawingWand();
$fontColor = $this->getColor($textColor);
DrawSetTextEncoding($imgFont, "UTF-8");
DrawSetFont($imgFont, $textFont);
DrawSetFontWeight($imgFont, $textWeight);
DrawSetFillColor($imgFont, $fontColor);
DrawSetFontSize($imgFont, $textSize);
DrawSetGravity($imgFont, $textAlign);
DrawSetFillAlpha($imgFont, $textAlpha);
if ($textStrokeWidth > 0 && $textStrokeOpacity > 0) {
$strokeColor = $this->getColor($textStrokeColor);
DrawSetStrokeColor($imgFont, $strokeColor);
DrawSetStrokeWidth($imgFont, $textStrokeWidth);
DrawSetStrokeOpacity($imgFont, $textStrokeOpacity);
}
if (WandHasException($imgFont)) {
$this->Error($imgFont);
}
$this->destoryWand($fontColor);
return $imgFont;
}
