PHP ImagickDraw::composite方法代码示例

function test_composite(&$canvas)
{
    $draw = new ImagickDraw();
    $fblogo = new Imagick(__DIR__ . '/facebook.png');
    $draw->composite(Imagick::COMPOSITE_ATOP, 1, 1, 175, 50, $fblogo);
    $canvas->drawImage($draw);
}

 public function renderImage()
 {
     //Create a ImagickDraw object to draw into.
     $draw = new \ImagickDraw();
     $darkColor = new \ImagickPixel('brown');
     //http://www.imagemagick.org/Usage/compose/#compose_terms
     $draw->setStrokeColor($darkColor);
     $draw->setFillColor('white');
     $draw->setStrokeWidth(2);
     $draw->setFontSize(72);
     $draw->setStrokeOpacity(1);
     $draw->setStrokeColor($darkColor);
     $draw->setStrokeWidth(2);
     $draw->setFont("../fonts/CANDY.TTF");
     $draw->setFontSize(140);
     $draw->setFillColor('none');
     $draw->rectangle(0, 0, 1000, 300);
     $draw->setFillColor('white');
     $draw->annotation(50, 180, "Lorem Ipsum!");
     $imagick = new \Imagick(realpath("images/TestImage.jpg"));
     $draw->composite(\Imagick::COMPOSITE_MULTIPLY, -500, -200, 2000, 600, $imagick);
     //Create an image object which the draw commands can be rendered into
     $imagick = new \Imagick();
     $imagick->newImage(1000, 300, "SteelBlue2");
     $imagick->setImageFormat("png");
     //Render the draw commands in the ImagickDraw object
     //into the image.
     $imagick->drawImage($draw);
     //Send the image to the browser
     header("Content-Type: image/png");
     echo $imagick->getImageBlob();
 }

 public function watermark($waterImage, $pos = 5, $Opacity = 0.2)
 {
     $water = new \Imagick($waterImage);
     $water->setImageOpacity($Opacity);
     $dw = new \ImagickDraw();
     $dw->setGravity($pos);
     $dw->composite($water->getImageCompose(), 0, 0, 50, 0, $water);
     $this->_handle->drawImage($dw);
     $water->destroy();
     $dw->destroy();
 }

 function renderImage()
 {
     //Create a ImagickDraw object to draw into.
     $draw = new \ImagickDraw();
     $darkColor = new \ImagickPixel('brown');
     //http://www.imagemagick.org/Usage/compose/#compose_terms
     $draw->setStrokeColor($darkColor);
     $draw->setFillColor('white');
     $draw->setStrokeWidth(2);
     $draw->setFontSize(72);
     $draw->setStrokeOpacity(1);
     $draw->setStrokeColor($darkColor);
     $draw->setStrokeWidth(2);
     $draw->setFont("../fonts/CANDY.TTF");
     $draw->setFontSize(140);
     $draw->setFillColor('none');
     $draw->rectangle(0, 0, 1000, 300);
     $draw->setFillColor('white');
     $draw->annotation(50, 180, "Lorem Ipsum!");
     $imagick = new \Imagick(realpath("images/TestImage.jpg"));
     //        $compositeModes = [
     //
     //            \Imagick::COMPOSITE_NO, \Imagick::COMPOSITE_ADD, \Imagick::COMPOSITE_ATOP, \Imagick::COMPOSITE_BLEND, \Imagick::COMPOSITE_BUMPMAP, \Imagick::COMPOSITE_CLEAR, \Imagick::COMPOSITE_COLORBURN, \Imagick::COMPOSITE_COLORDODGE, \Imagick::COMPOSITE_COLORIZE, \Imagick::COMPOSITE_COPYBLACK, \Imagick::COMPOSITE_COPYBLUE, \Imagick::COMPOSITE_COPY, \Imagick::COMPOSITE_COPYCYAN, \Imagick::COMPOSITE_COPYGREEN, \Imagick::COMPOSITE_COPYMAGENTA, \Imagick::COMPOSITE_COPYOPACITY, \Imagick::COMPOSITE_COPYRED, \Imagick::COMPOSITE_COPYYELLOW, \Imagick::COMPOSITE_DARKEN, \Imagick::COMPOSITE_DSTATOP, \Imagick::COMPOSITE_DST, \Imagick::COMPOSITE_DSTIN, \Imagick::COMPOSITE_DSTOUT, \Imagick::COMPOSITE_DSTOVER, \Imagick::COMPOSITE_DIFFERENCE, \Imagick::COMPOSITE_DISPLACE, \Imagick::COMPOSITE_DISSOLVE, \Imagick::COMPOSITE_EXCLUSION, \Imagick::COMPOSITE_HARDLIGHT, \Imagick::COMPOSITE_HUE, \Imagick::COMPOSITE_IN, \Imagick::COMPOSITE_LIGHTEN, \Imagick::COMPOSITE_LUMINIZE, \Imagick::COMPOSITE_MINUS, \Imagick::COMPOSITE_MODULATE, \Imagick::COMPOSITE_MULTIPLY, \Imagick::COMPOSITE_OUT, \Imagick::COMPOSITE_OVER, \Imagick::COMPOSITE_OVERLAY, \Imagick::COMPOSITE_PLUS, \Imagick::COMPOSITE_REPLACE, \Imagick::COMPOSITE_SATURATE, \Imagick::COMPOSITE_SCREEN, \Imagick::COMPOSITE_SOFTLIGHT, \Imagick::COMPOSITE_SRCATOP, \Imagick::COMPOSITE_SRC, \Imagick::COMPOSITE_SRCIN, \Imagick::COMPOSITE_SRCOUT, \Imagick::COMPOSITE_SRCOVER, \Imagick::COMPOSITE_SUBTRACT, \Imagick::COMPOSITE_THRESHOLD, \Imagick::COMPOSITE_XOR,
     //
     //        ];
     $draw->composite(\Imagick::COMPOSITE_MULTIPLY, -500, -200, 2000, 600, $imagick);
     //Create an image object which the draw commands can be rendered into
     $imagick = new \Imagick();
     $imagick->newImage(1000, 300, "SteelBlue2");
     $imagick->setImageFormat("png");
     //Render the draw commands in the ImagickDraw object
     //into the image.
     $imagick->drawImage($draw);
     //Send the image to the browser
     header("Content-Type: image/png");
     echo $imagick->getImageBlob();
 }

 public function water($source, $locate = THINKIMAGE_WATER_SOUTHEAST)
 {
     if (empty($this->img)) {
         throw new Exception("没有可以被添加水印的图像资源");
     }
     if (!is_file($source)) {
         throw new Exception("水印图像不存在");
     }
     $water = new Imagick(realpath($source));
     $info = array($water->getImageWidth(), $water->getImageHeight());
     switch ($locate) {
         case THINKIMAGE_WATER_SOUTHEAST:
             $x = $this->info["width"] - $info[0];
             $y = $this->info["height"] - $info[1];
             break;
         case THINKIMAGE_WATER_SOUTHWEST:
             $x = 0;
             $y = $this->info["height"] - $info[1];
             break;
         case THINKIMAGE_WATER_NORTHWEST:
             $x = $y = 0;
             break;
         case THINKIMAGE_WATER_NORTHEAST:
             $x = $this->info["width"] - $info[0];
             $y = 0;
             break;
         case THINKIMAGE_WATER_CENTER:
             $x = ($this->info["width"] - $info[0]) / 2;
             $y = ($this->info["height"] - $info[1]) / 2;
             break;
         case THINKIMAGE_WATER_SOUTH:
             $x = ($this->info["width"] - $info[0]) / 2;
             $y = $this->info["height"] - $info[1];
             break;
         case THINKIMAGE_WATER_EAST:
             $x = $this->info["width"] - $info[0];
             $y = ($this->info["height"] - $info[1]) / 2;
             break;
         case THINKIMAGE_WATER_NORTH:
             $x = ($this->info["width"] - $info[0]) / 2;
             $y = 0;
             break;
         case THINKIMAGE_WATER_WEST:
             $x = 0;
             $y = ($this->info["height"] - $info[1]) / 2;
             break;
         default:
             if (is_array($locate)) {
                 $y = $locate[1];
                 $x = $locate[0];
             } else {
                 throw new Exception("不支持的水印位置类型");
             }
     }
     $draw = new ImagickDraw();
     $draw->composite($water->getImageCompose(), $x, $y, $info[0], $info[1], $water);
     if ("gif" == $this->info["type"]) {
         $img = $this->img->coalesceImages();
         $this->img->destroy();
         do {
             $img->drawImage($draw);
         } while ($img->nextImage());
         $this->img = $img->deconstructImages();
         $img->destroy();
     } else {
         $this->img->drawImage($draw);
     }
     $draw->destroy();
     $water->destroy();
 }

 function __construct($chemin)
 {
     if (filter_var($chemin, FILTER_VALIDATE_URL)) {
         //URL
         $headers = @get_headers($chemin);
         if (strpos($headers[0], '404') != false) {
             //NOT FOUND
             //throw new \Exception("Not Found Image");
             $this->image = new \Imagick();
             $this->image->newImage(600, 600, new \ImagickPixel('white'));
             /* Création d'un nouvel objet imagick */
             $im = new \Imagick();
             /* Création d'une nouvelle image. Elle sera utilisée comme masque de remplissage */
             $im->newPseudoImage(50, 100, "gradient:gray-black");
             /* Création d'un nouvel objet imagickdraw */
             $draw = new \ImagickDraw();
             /* On commence un nouveau masque nommé "gradient" */
             $draw->pushPattern('gradient', 0, 0, 50, 110);
             /* Ajout du dégradé sur le masque */
             $draw->composite(\Imagick::COMPOSITE_OVER, 0, 0, 50, 110, $im);
             /* Fermeture du masque */
             $draw->popPattern();
             /* Utilisation du masque nommé "gradient" comme remplissage */
             $draw->setFillPatternURL('#gradient');
             /* Définition de la taille du texte à 52 */
             $draw->setFontSize(92);
             $draw->setFont(ROOT . DS . 'font/comic.ttf');
             /* Ajout d'un texte */
             $draw->annotation(20, 100, "Not Found !");
             $this->image->drawImage($draw);
         }
     } else {
         if (!file_exists($chemin)) {
             //throw new \Exception("Not Found Image");
             $this->image = new \Imagick();
             $this->image->newImage(600, 600, new \ImagickPixel('white'));
             /* Création d'un nouvel objet imagick */
             $im = new \Imagick();
             /* Création d'une nouvelle image. Elle sera utilisée comme masque de remplissage */
             $im->newPseudoImage(50, 100, "gradient:gray-black");
             /* Création d'un nouvel objet imagickdraw */
             $draw = new \ImagickDraw();
             /* On commence un nouveau masque nommé "gradient" */
             $draw->pushPattern('gradient', 0, 0, 50, 110);
             /* Ajout du dégradé sur le masque */
             $draw->composite(\Imagick::COMPOSITE_OVER, 0, 0, 50, 110, $im);
             /* Fermeture du masque */
             $draw->popPattern();
             /* Utilisation du masque nommé "gradient" comme remplissage */
             $draw->setFillPatternURL('#gradient');
             /* Définition de la taille du texte à 52 */
             $draw->setFontSize(92);
             $draw->setFont(ROOT . DS . 'font/comic.ttf');
             /* Ajout d'un texte */
             $draw->annotation(20, 100, "Not Found !");
             $this->image->drawImage($draw);
         }
     }
     $this->image = new \Imagick($chemin);
     $imageprops = $this->image->getImageGeometry();
     $this->width = $imageprops['width'];
     $this->height = $imageprops['height'];
     $this->image->setImageFormat("jpeg");
 }

 if (!$am) {
     echo "图片压缩失败！";
 } else {
     $im_get = new \Imagick($path_pre . '/Uploads/Uploads/' . $YMD . '/' . $v['cate_id'] . '/' . $v['attri_name'] . '/' . $lspatharr[0] . '-' . $v['updateid'] . '.' . $lspatharr[1]);
     $im_sta = $im_get->getImageColorspace();
     if (2 == $im_sta) {
         list($bg_width, $bg_height) = getimagesize($path_pre . '/Uploads/Uploads/' . $YMD . '/' . $v['cate_id'] . '/' . $v['attri_name'] . '/' . $lspatharr[0] . '-' . $v['updateid'] . '.' . $lspatharr[1]);
         $bg_width -= 2;
         $bg_height -= 2;
         $imm = new \Imagick();
         $imm->newImage(2, 2, new \ImagickPixel('#FFFFFE'));
         $im_get->setImageColorSpace(1);
         $dww = new \ImagickDraw();
         $dww->setGravity(5);
         $dww->setFillOpacity(0.1);
         $dww->composite($imm->getImageCompose(), -$bg_width / 2, $bg_height / 2, 0, 0, $imm);
         $im_get->drawImage($dww);
         $im_get->writeImage($path_pre . '/Uploads/Uploads/' . $YMD . '/' . $v['cate_id'] . '/' . $v['attri_name'] . '/' . $lspatharr[0] . '-' . $v['updateid'] . '.' . $lspatharr[1]);
     }
     $im_get->clear();
     $im_get->destroy();
     $query_update = "UPDATE hb_orders_goods SET diy_print_path='/Uploads/" . $YMD . "/" . $v['cate_id'] . "/" . $v['attri_name'] . "/" . $lspatharr[0] . "-" . $v['updateid'] . "." . $lspatharr[1] . "' WHERE id=" . $v['updateid'];
     $result = mysql_query($query_update);
     $filename = $path_pre . '/Uploads/Uploads/' . $YMD . '/' . $v['cate_id'] . '/' . $v['attri_name'] . '/' . $lspatharr[0] . '-' . $v['updateid'] . '.' . $lspatharr[1];
     $file = file_get_contents($filename);
     //数据块长度为9
     $len = pack("N", 9);
     //数据块类型标志为pHYs
     $sign = pack("A*", "pHYs");
     //X方向和Y方向的分辨率均为300DPI（1像素/英寸=39.37像素/米），单位为米（0为未知，1为米）
     $data = pack("NNC", 72 * 39.37, 72 * 39.37, 0x1);

 /**
  * 加给图片加水印
  *
  * @param strimg $groundImage 要加水印地址
  * @param int $waterPos 水印位置
  * @param string $waterImage 水印图片地址
  * @param string $waterText 文本文字
  * @param int $textFont 文字大小
  * @param string $textColor 文字颜色
  * @param int $minWidth 小于此值不加水印
  * @param int $minHeight 小于此值不加水印
  * @param float $alpha 透明度
  * @return FALSE
  */
 public static function waterMark($groundImage, $waterPos = 0, $waterImage = "", $waterText = "", $textFont = 15, $textColor = "#FF0000", $minWidth = '100', $minHeight = '100', $alpha = 0.9)
 {
     $isWaterImg = FALSE;
     $bg_h = $bg_w = $water_h = $water_w = 0;
     //获取背景图的高，宽
     if (is_file($groundImage) && !empty($groundImage)) {
         $bg = new Imagick();
         $bg->readImage($groundImage);
         $bg_h = $bg->getImageHeight();
         $bg_w = $bg->getImageWidth();
     }
     //获取水印图的高，宽
     if (is_file($waterImage) && !empty($waterImage)) {
         $water = new Imagick($waterImage);
         $water_h = $water->getImageHeight();
         $water_w = $water->getImageWidth();
     }
     //如果背景图的高宽小于水印图的高宽或指定的高和宽则不加水印
     if ($bg_h < $minHeight || $bg_w < $minWidth || $bg_h < $water_h || $bg_w < $water_w) {
         return;
     } else {
         $isWaterImg = TRUE;
     }
     //加水印
     if ($isWaterImg) {
         $dw = new ImagickDraw();
         //加图片水印
         if (is_file($waterImage)) {
             $water->setImageOpacity($alpha);
             $dw->setGravity($waterPos);
             $dw->composite($water->getImageCompose(), 0, 0, 50, 0, $water);
             $bg->drawImage($dw);
             if (!$bg->writeImage($groundImage)) {
                 return FALSE;
             }
         } else {
             //加文字水印
             $dw->setFontSize($textFont);
             $dw->setFillColor($textColor);
             $dw->setGravity($waterPos);
             $dw->setFillAlpha($alpha);
             $dw->annotation(0, 0, $waterText);
             $bg->drawImage($dw);
             if (!$bg->writeImage($groundImage)) {
                 return FALSE;
             }
         }
     }
 }

 public function add_watermark($path, $x = 0, $y = 0)
 {
     $watermark = new Imagick($path);
     $draw = new ImagickDraw();
     $draw->composite($watermark->getImageCompose(), $x, $y, $watermark->getImageWidth(), $watermark->getimageheight(), $watermark);
     if ($this->type == 'gif') {
         $image = $this->image;
         $canvas = new Imagick();
         $images = $image->coalesceImages();
         foreach ($image as $frame) {
             $img = new Imagick();
             $img->readImageBlob($frame);
             $img->drawImage($draw);
             $canvas->addImage($img);
             $canvas->setImageDelay($img->getImageDelay());
         }
         $image->destroy();
         $this->image = $canvas;
     } else {
         $this->image->drawImage($draw);
     }
 }

 /**
  * @return mixed
  */
 protected function waterMark()
 {
     $oWaterMarkImg = new Imagick($this->_sWaterMarkImgPath);
     $iWaterMarkWidth = $oWaterMarkImg->getimagewidth();
     $iWaterMarkHeight = $oWaterMarkImg->getimageheight();
     $iImgWidth = $this->oImage->getimagewidth();
     $iImgHeight = $this->oImage->getimageheight();
     //图片大小小于水印大小加上30 就不打水印了
     if ($iImgWidth < $iWaterMarkWidth + 30 || $iImgHeight < $iWaterMarkHeight + 30) {
         return true;
     }
     switch ($this->_sWaterMarkPosition) {
         //左下
         case "bottom-left":
             $iDesX = 30;
             $iDesY = $iImgHeight - $iWaterMarkHeight - 30;
             break;
             //右下
         //右下
         case "bottom-right":
             $iDesX = $iImgWidth - $iWaterMarkWidth - 30;
             $iDesY = $iImgHeight - $iWaterMarkHeight - 30;
             break;
             //中下
         //中下
         case "bottom-middle":
             $iDesX = $iImgHeight / 2 - 15;
             $iDesY = $iImgHeight - $iWaterMarkHeight - 30;
             break;
             //左上
         //左上
         case "top-left":
             $iDesX = 30;
             $iDesY = 30;
             break;
             break;
             //中上
         //中上
         case "top-middle":
             $iDesX = $iImgHeight / 2 - 15;
             $iDesY = 30;
             break;
             break;
             //右上
         //右上
         case "top-right":
             $iDesX = $iImgWidth - $iWaterMarkWidth - 30;
             $iDesY = 30;
             break;
             break;
             //默认右下
         //默认右下
         default:
             $iDesX = $iImgWidth - $iWaterMarkWidth - 30;
             $iDesY = $iImgHeight - $iWaterMarkHeight - 30;
             break;
     }
     if ($this->oImage->getimageformat() == 'GIF') {
         $aFrame = $this->oImage->coalesceImages();
         $draw = new ImagickDraw();
         $draw->composite($oWaterMarkImg->getImageCompose(), $iDesX, $iDesY, $iWaterMarkWidth, $iWaterMarkHeight, $oWaterMarkImg);
         foreach ($aFrame as $frame) {
             $frame->drawImage($draw);
         }
         $aFrame->optimizeimagelayers();
         $this->oImage = $aFrame;
     } else {
         $draw = new ImagickDraw();
         $draw->composite($oWaterMarkImg->getImageCompose(), $iDesX, $iDesY, $iWaterMarkWidth, $iWaterMarkHeight, $oWaterMarkImg);
         $this->oImage->drawImage($draw);
     }
 }

function material_imgactive()
{
    header("Content-Type: text/plain");
    $temp_path = 'data/upload/images/tmp/';
    $dst_im = trim(MooGetGPC('dstim', 'string', 'G'));
    $src_im = trim(MooGetGPC('srcim', 'string', 'G'));
    $photo_img = base64_decode($dst_im);
    //原图片地址
    $fileInfo = pathinfo($photo_img);
    //data/upload/images/photo/2009/11/27/orgin/2009112721102554032.JPG
    $temp_im = str_replace($temp_path, '', $dst_im);
    //list($base64_name, $img_ext) = preg_split("(\_\d\.)",$temp_im);
    $base64_name = $temp_im;
    $temp_img_1 = $temp_path . $dst_im . '_1.' . $fileInfo['extension'];
    $temp_img_2 = $temp_path . $dst_im . '_2.' . $fileInfo['extension'];
    $dst_im = $temp_img_1;
    //echo $temp_img_1;
    $action = trim(MooGetGPC('act', 'string', 'G'));
    $act_arr = array('composite', 'undo', 'redo', 'save');
    if (!file_exists($temp_img_1) || !in_array($action, $act_arr)) {
        echo "{imageFound:false}";
        exit;
    }
    switch ($action) {
        case 'composite':
            //合成
            if (!file_exists($src_im)) {
                echo "{imageFound:false}";
                exit;
            }
            $x1 = MooGetGPC('x1', 'integer', 'G');
            $y1 = MooGetGPC('y1', 'integer', 'G');
            $src_w = MooGetGPC('width', 'integer', 'G');
            $src_h = MooGetGPC('height', 'integer', 'G');
            $dst_im = new Imagick($dst_im);
            $src_im = new Imagick($src_im);
            $dw = new ImagickDraw();
            //$dw->setGravity(Imagick::GRAVITY_SOUTHEAST);//设置位置
            $dw->composite($src_im->getImageCompose(), $x1, $y1, $src_w, $src_h, $src_im);
            $dst_im->drawImage($dw);
            copy($temp_img_1, $temp_img_2);
            $dst_im->writeImage($temp_img_1);
            //保存图片
            break;
        case 'undo':
            if (file_exists($temp_img_2)) {
                copy($temp_img_2, $temp_img_2 . '.tmp');
                rename($temp_img_1, $temp_img_2);
                rename($temp_img_2 . '.tmp', $temp_img_1);
            }
            break;
        case 'redo':
            copy($temp_img_1, $temp_img_2);
            copy($photo_img, $temp_img_1);
            break;
        case 'save':
            //echo 'I am save';exit;
            list($width, $height) = getimagesize($photo_img);
            $temp = explode('/', $photo_img);
            $tmp_name = explode('.', array_pop($temp));
            // 弹出数组最后一个单元（图片名称.扩展）
            array_pop($temp);
            // 弹出 orgin
            $path = implode('/', $temp) . '/';
            if ($_GET['cover'] == 'no') {
                //不覆盖
                $dt = substr($tmp_name[0], 0, 14);
                $pic_date = substr($dt, 0, 4) . '/' . substr($dt, 4, 2) . '/' . substr($dt, 6, 2);
                do {
                    $tmp_name[0] = $dt . rand(1111111111, 9999999999.0);
                    $tmp = $path . 'orgin/' . $tmp_name[0] . '.' . $tmp_name[1];
                } while (file_exists($tmp));
                global $_MooClass, $dbTablePre, $userid;
                //note 查询出来的总数
                $total = $_MooClass['MooMySQL']->getOne("select count(*) as num from `{$dbTablePre}pic` where `uid` = '{$userid}' AND `isimage` = '0'", true);
                if ($total['num'] >= 20) {
                    echo '{imageFound:false,errMsg:"您已经有20张照片了，请选择覆盖保存。"}';
                    exit;
                }
                copy($temp_img_1, $tmp);
                //另存为
                $sql = "INSERT INTO {$dbTablePre}pic (uid,imgurl,pic_date,pic_name) \n\t\t\t\t\tvalues ('{$userid}','{$tmp}','{$pic_date}',\n\t\t\t\t\t\t\t'" . $tmp_name[0] . '.' . $tmp_name[1] . "')";
                $_MooClass['MooMySQL']->query($sql);
            } else {
                copy($temp_img_1, $photo_img);
                //覆盖
            }
            $thumb_name = md5($tmp_name[0]) . '.' . $tmp_name[1];
            //缩略图片name
            $thumb1 = $path . '41_57/';
            $thumb2 = $path . '139_189/';
            $thumb3 = $path . '171_244/';
            $MooImage = MooAutoLoad('MooImage');
            $new_thumb_wh = get_thumb_HW($width, $height, 41, 57);
            $MooImage->config(array('thumbDir' => $thumb1, 'thumbStatus' => '1', 'saveType' => '0', 'thumbName' => $thumb_name));
            $MooImage->thumb($new_thumb_wh['width'], $new_thumb_wh['height'], $temp_img_1);
            $new_thumb_wh = get_thumb_HW($width, $height, 139, 189);
            $MooImage->config(array('thumbDir' => $thumb2, 'thumbStatus' => '1', 'saveType' => '0', 'thumbName' => $thumb_name));
            $MooImage->thumb($new_thumb_wh['width'], $new_thumb_wh['height'], $temp_img_1);
            $new_thumb_wh = get_thumb_HW($width, $height, 171, 244);
//.........这里部分代码省略.........

function resize_and_crop()
{
    error_log(print_r($_POST, true));
    $uid = MooGetGPC('uid', 'integer');
    list($width, $height) = getimagesize($_POST["imageSource"]);
    $pWidth = $_POST["imageW"];
    $pHeight = $_POST["imageH"];
    $ext = end(explode(".", $_POST["imageSource"]));
    $function = returnCorrectFunction($ext);
    $image = $function($_POST["imageSource"]);
    $width = imagesx($image);
    $height = imagesy($image);
    // Resample
    $image_p = imagecreatetruecolor($pWidth, $pHeight);
    setTransparency($image, $image_p, $ext);
    imagecopyresampled($image_p, $image, 0, 0, 0, 0, $pWidth, $pHeight, $width, $height);
    imagedestroy($image);
    $widthR = imagesx($image_p);
    $hegihtR = imagesy($image_p);
    if ($_POST["imageRotate"]) {
        $angle = 360 - $_POST["imageRotate"];
        $image_p = imagerotate($image_p, $angle, 0);
        $pWidth = imagesx($image_p);
        $pHeight = imagesy($image_p);
    }
    if ($pWidth > $_POST["viewPortW"]) {
        $src_x = abs(abs($_POST["imageX"]) - abs(($_POST["imageW"] - $pWidth) / 2));
        $dst_x = 0;
    } else {
        $src_x = 0;
        $dst_x = $_POST["imageX"] + ($_POST["imageW"] - $pWidth) / 2;
    }
    if ($pHeight > $_POST["viewPortH"]) {
        $src_y = abs($_POST["imageY"] - abs(($_POST["imageH"] - $pHeight) / 2));
        $dst_y = 0;
    } else {
        $src_y = 0;
        $dst_y = $_POST["imageY"] + ($_POST["imageH"] - $pHeight) / 2;
    }
    $viewport = imagecreatetruecolor($_POST["viewPortW"], $_POST["viewPortH"]);
    setTransparency($image_p, $viewport, $ext);
    imagecopy($viewport, $image_p, $dst_x, $dst_y, $src_x, $src_y, $pWidth, $pHeight);
    imagedestroy($image_p);
    $selector = imagecreatetruecolor($_POST["selectorW"], $_POST["selectorH"]);
    setTransparency($viewport, $selector, $ext);
    imagecopy($selector, $viewport, 0, 0, $_POST["selectorX"], $_POST["selectorY"], $_POST["viewPortW"], $_POST["viewPortH"]);
    $file = "tmp/test" . time() . "." . $ext;
    parseImage($ext, $selector, $file);
    imagedestroy($viewport);
    //Return value
    echo $file;
    //写水印......fanglin
    $thumb_image_name = $file;
    $first = new Imagick($thumb_image_name);
    //写入水印
    $second = new Imagick('../public/system/images/logo2.png');
    $dw = new ImagickDraw();
    $dw->setGravity(Imagick::GRAVITY_SOUTHEAST);
    //设置位置
    $dw->composite($second->getImageCompose(), 0, 0, 50, 0, $second);
    $first->drawImage($dw);
    $first->writeImage($thumb_image_name);
    chmod($thumb_image_name, 0777);
    //imagick处理.......fanglin
    $bigphoto = $thumb_image_name;
    $thuid = $uid * 3;
    $userpath = "../data/upload/userimg/";
    $jpg = $ext;
    $sizearray = array(0 => array('width' => 320, 'height' => 400), 1 => array('width' => 171, 'height' => 212), 2 => array('width' => 100, 'height' => 125), 3 => array('width' => 60, 'height' => 75));
    $namearray = array(0 => 'big', 1 => 'mid', 2 => 'medium', 3 => 'small');
    foreach ($sizearray as $k => $size) {
        $index_name = $thuid . '_' . $namearray[$k] . '.' . $jpg;
        ImagickResizeImage($bigphoto, $userpath . $index_name, $size['width'], $size['height']);
    }
    $index_name = $thuid . '_' . 'index.' . $jpg;
    $com_name = $thuid . '_' . 'com.' . $jpg;
    $page_name = $thuid . '_' . 'page.' . $jpg;
    list($width, $height) = getimagesize($bigphoto);
    $d = $width / $height;
    $c = 100 / 125;
    //100*125
    if ($d > $c) {
        $g1_width = 100;
        $b = $width / $g1_width;
        $g1_height = $height / $b;
    } else {
        $g1_height = 125;
        $b = $height / $g1_height;
        $g1_width = $width / $b;
    }
    ImagickResizeImage($bigphoto, $userpath . $index_name, $g1_width, $g1_height);
    $c = 50 / 63;
    //100*125
    if ($d > $c) {
        $g2_width = 50;
        $b = $width / $g2_width;
        $g2_height = $height / $b;
    } else {
        $g2_height = 63;
        $b = $height / $g2_height;
//.........这里部分代码省略.........

 /**
  * 添加水印
  */
 public function watermark()
 {
     if (!is_file($this->watermarkFile)) {
         throw new Exception('Watermark file not found');
     }
     $watermark = new Imagick($this->watermarkFile);
     if ($watermark->getImageWidth() > $this->getWidth()) {
         throw new Exception('Watermark file too width');
     }
     if ($watermark->getImageHeight() > $this->getHeight()) {
         throw new Exception('Watermark file too height');
     }
     $dw = new ImagickDraw();
     $dw->setFillOpacity(0.8);
     $dw->setGravity($this->watermarkPosition);
     $dw->composite($watermark->getImageCompose(), 0, 0, 0, 0, $watermark);
     if ($this->getFrames() > 1) {
         foreach ($this->im as $frame) {
             $this->im->drawImage($dw);
         }
         $this->im->writeImages($this->targetName, TRUE);
     } else {
         $this->im->drawImage($dw);
         $this->im->writeImage($this->targetName);
     }
 }

 /**
  * 加给图片加水印
  * @param string $groundImage 要加水印地址
  * @param int $waterPos 水印位置
  * @param string $waterImage 水印图片地址
  * @param string $waterText 文本文字
  * @param int $textFont 文字大小
  * @param string $textColor 文字颜色
  * @param int $minWidth 小于此值不加水印
  * @param int $minHeight 小于此值不加水印
  * @param float $alpha 透明度
  * @return FALSE
  */
 public static function addWaterMark($groundImage, $waterPos = 0, $waterImage = "", $waterText = "", $textFont = 15, $textColor = "#FF0000", $minWidth = 100, $minHeight = 100, $alpha = 0.9)
 {
     if (!class_exists('\\Imagick', false)) {
         return self::addWaterMark2($groundImage, $waterPos, $waterImage, $waterText, $textFont, $textColor, $minWidth, $minHeight, $alpha);
     }
     if (empty($waterText) and !is_file($waterImage)) {
         return false;
     }
     $bg = null;
     $bg_h = $bg_w = $water_h = $water_w = 0;
     //获取背景图的高，宽
     if (is_file($groundImage) && !empty($groundImage)) {
         $bg = new \Imagick();
         $bg->readImage($groundImage);
         $bg_h = $bg->getImageHeight();
         $bg_w = $bg->getImageWidth();
     }
     //获取水印图的高，宽
     $water = new \Imagick($waterImage);
     $water_h = $water->getImageHeight();
     $water_w = $water->getImageWidth();
     //如果背景图的高宽小于水印图的高宽或指定的高和宽则不加水印
     if ($bg_h < $minHeight || $bg_w < $minWidth || $bg_h < $water_h || $bg_w < $water_w) {
         return false;
     }
     //加水印
     $dw = new \ImagickDraw();
     //加图片水印
     if (is_file($waterImage)) {
         $water->setImageOpacity($alpha);
         $dw->setGravity($waterPos);
         $dw->composite($water->getImageCompose(), 0, 0, 50, 0, $water);
         $bg->drawImage($dw);
         if (!$bg->writeImage($groundImage)) {
             return false;
         }
     } else {
         //加文字水印
         $dw->setFontSize($textFont);
         $dw->setFillColor($textColor);
         $dw->setGravity($waterPos);
         $dw->setFillAlpha($alpha);
         $dw->annotation(0, 0, $waterText);
         $bg->drawImage($dw);
         if (!$bg->writeImage($groundImage)) {
             return false;
         }
     }
     return true;
 }

//.........这里部分代码省略.........
                         break;
                     case 'north':
                         $vn_watermark_x = ($cw - $vn_watermark_width) / 2;
                         $vn_watermark_y = 0;
                         break;
                     case 'south_east':
                         $vn_watermark_x = $cw - $vn_watermark_width;
                         $vn_watermark_y = $ch - $vn_watermark_height;
                         break;
                     case 'south':
                         $vn_watermark_x = ($cw - $vn_watermark_width) / 2;
                         $vn_watermark_y = $ch - $vn_watermark_height;
                         break;
                     case 'center':
                         $vn_watermark_x = ($cw - $vn_watermark_width) / 2;
                         $vn_watermark_y = ($ch - $vn_watermark_height) / 2;
                         break;
                     case 'south_west':
                     default:
                         $vn_watermark_x = $cw - $vn_watermark_width;
                         $vn_watermark_y = $ch - $vn_watermark_height;
                         break;
                 }
                 $w = new Imagick();
                 if (!$w->readImage($parameters['image'])) {
                     $this->postError(1610, _t("Couldn't load watermark image at %1", $parameters['image']), "WLPlugImagick->transform:WATERMARK()");
                     return false;
                 }
                 //$w->evaluateImage(imagick::COMPOSITE_MINUS, $vn_opacity, imagick::CHANNEL_OPACITY) ; [seems broken with latest imagick circa March 2010?]
                 if (method_exists($w, "setImageOpacity")) {
                     // added in ImageMagick 6.3.1
                     $w->setImageOpacity($vn_opacity_setting);
                 }
                 $d->composite(imagick::COMPOSITE_DISSOLVE, $vn_watermark_x, $vn_watermark_y, $vn_watermark_width, $vn_watermark_height, $w);
                 $this->handle->drawImage($d);
                 break;
                 # -----------------------
             # -----------------------
             case 'SCALE':
                 $aa = $parameters["antialiasing"];
                 if ($aa <= 0) {
                     $aa = 0;
                 }
                 switch ($parameters["mode"]) {
                     # ----------------
                     case "width":
                         $scale_factor = $w / $cw;
                         $h = $ch * $scale_factor;
                         break;
                         # ----------------
                     # ----------------
                     case "height":
                         $scale_factor = $h / $ch;
                         $w = $cw * $scale_factor;
                         break;
                         # ----------------
                     # ----------------
                     case "bounding_box":
                         $scale_factor_w = $w / $cw;
                         $scale_factor_h = $h / $ch;
                         $w = $cw * ($scale_factor_w < $scale_factor_h ? $scale_factor_w : $scale_factor_h);
                         $h = $ch * ($scale_factor_w < $scale_factor_h ? $scale_factor_w : $scale_factor_h);
                         break;
                         # ----------------
                     # ----------------
                     case "fill_box":