本文整理汇总了PHP中imagick::cropThumbnailImage方法的典型用法代码示例。如果您正苦于以下问题：PHP imagick::cropThumbnailImage方法的具体用法？PHP imagick::cropThumbnailImage怎么用？PHP imagick::cropThumbnailImage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类imagick的用法示例。
在下文中一共展示了imagick::cropThumbnailImage方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: _resizeImg
/**
* Resize image
*
* @param string $img image path
* @param int $w image width
* @param int $h image height
* @return bool
**/
protected function _resizeImg($img, $w, $h)
{
if (false == ($s = getimagesize($img))) {
return false;
}
switch ($this->_options['imgLib']) {
case 'imagick':
if (false != ($_img = new imagick($img))) {
return $_img->cropThumbnailImage($w, $h) && $_img->writeImage($img);
}
break;
case 'mogrify':
exec('mogrify -scale ' . $w . 'x' . $h . '! ' . escapeshellarg($img), $o, $c);
return 0 == $c;
break;
case 'gd':
if ($s['mime'] == 'image/jpeg') {
$_img = imagecreatefromjpeg($img);
} elseif ($s['mime'] = 'image/png') {
$_img = imagecreatefrompng($img);
} elseif ($s['mime'] = 'image/gif') {
$_img = imagecreatefromgif($img);
}
if (!$_img || false == ($_out = imagecreatetruecolor($w, $h))) {
return false;
}
if (!imagecopyresampled($_out, $_img, 0, 0, 0, 0, $w, $h, $s[0], $s[1])) {
return false;
}
if ($s['mime'] == 'image/jpeg') {
$r = imagejpeg($_out, $img, 100);
} else {
if ($s['mime'] = 'image/png') {
$r = imagepng($_out, $img, 7);
} else {
$r = imagegif($_out, $img, 7);
}
}
imagedestroy($_img);
imagedestroy($_out);
return $r;
break;
}
}示例2: cropImage_common
<?php
$case = "show_img";
//show_img, save_img
$cropThumbnailImage = true;
$filename = "img/" . $_GET["file"];
if (class_exists("imagick")) {
$im = new imagick($filename);
/* create the thumbnail */
if ($cropThumbnailImage) {
$im->cropThumbnailImage(80, 80);
}
/* Write to a file */
if ($resizeImage) {
$im->resizeImage(900, 80, 1, 0.5);
}
switch ($case) {
case "write_img":
$im->writeImage("img/" . $_GET["file"]);
break;
case "show_img":
header("Content-Type: image/jpg");
echo $im->getImageBlob();
break;
}
} else {
cropImage_common($filename, 80, 80);
}
function cropImage_common($filename, $width, $height)
{
// Content type示例3: imagick
function _resizeImagick(&$model, $field, $path, $size, $geometry, $thumbnailPath)
{
$srcFile = $path . $model->data[$model->alias][$field];
$pathInfo = $this->_pathinfo($srcFile);
$thumbnailType = $this->settings[$model->alias][$field]['thumbnailType'];
$isMedia = $this->_isMedia($model, $this->runtime[$model->alias][$field]['type']);
$image = new imagick();
if ($isMedia) {
$image->setResolution(300, 300);
$srcFile = $srcFile . '[0]';
}
$image->readImage($srcFile);
$height = $image->getImageHeight();
$width = $image->getImageWidth();
if (preg_match('/^\\[[\\d]+x[\\d]+\\]$/', $geometry)) {
// resize with banding
list($destW, $destH) = explode('x', substr($geometry, 1, strlen($geometry) - 2));
$image->thumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+x[\\d]+$/', $geometry)) {
// cropped resize (best fit)
list($destW, $destH) = explode('x', $geometry);
$image->cropThumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+w$/', $geometry)) {
// calculate heigh according to aspect ratio
$image->thumbnailImage((int) $geometry - 1, 0);
} elseif (preg_match('/^[\\d]+h$/', $geometry)) {
// calculate width according to aspect ratio
$image->thumbnailImage(0, (int) $geometry - 1);
} elseif (preg_match('/^[\\d]+l$/', $geometry)) {
// calculate shortest side according to aspect ratio
$destW = 0;
$destH = 0;
$destW = $width > $height ? (int) $geometry - 1 : 0;
$destH = $width > $height ? 0 : (int) $geometry - 1;
$imagickVersion = phpversion('imagick');
$image->thumbnailImage($destW, $destH, !($imagickVersion[0] == 3));
}
if ($isMedia) {
$thumbnailType = $this->settings[$model->alias][$field]['mediaThumbnailType'];
}
if (!$thumbnailType || !is_string($thumbnailType)) {
try {
$thumbnailType = $image->getImageFormat();
} catch (Exception $e) {
$thumbnailType = 'png';
}
}
$fileName = str_replace(array('{size}', '{filename}'), array($size, $pathInfo['filename']), $this->settings[$model->alias][$field]['thumbnailName']);
$destFile = "{$thumbnailPath}{$fileName}.{$thumbnailType}";
$image->setImageCompressionQuality($this->settings[$model->alias][$field]['thumbnailQuality']);
$image->setImageFormat($thumbnailType);
if (!$image->writeImage($destFile)) {
return false;
}
$image->clear();
$image->destroy();
return true;
}示例4: _resizeImagick
public function _resizeImagick(Model $model, $field, $path, $size, $geometry, $thumbnailPath)
{
$srcFile = $path . $model->data[$model->alias][$field];
$pathInfo = $this->_pathinfo($srcFile);
$thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['thumbnailType'];
$isMedia = $this->_isMedia($model, $this->runtime[$model->alias][$field]['type']);
$image = new imagick();
if ($isMedia) {
$image->setResolution(300, 300);
$srcFile = $srcFile . '[0]';
}
$image->readImage($srcFile);
$height = $image->getImageHeight();
$width = $image->getImageWidth();
if (preg_match('/^\\[[\\d]+x[\\d]+\\]$/', $geometry)) {
// resize with banding
list($destW, $destH) = explode('x', substr($geometry, 1, strlen($geometry) - 2));
$image->thumbnailImage($destW, $destH, true);
$imageGeometry = $image->getImageGeometry();
$x = ($imageGeometry['width'] - $destW) / 2;
$y = ($imageGeometry['height'] - $destH) / 2;
$image->setGravity(Imagick::GRAVITY_CENTER);
$image->extentImage($destW, $destH, $x, $y);
} elseif (preg_match('/^[\\d]+x[\\d]+$/', $geometry)) {
// cropped resize (best fit)
list($destW, $destH) = explode('x', $geometry);
$image->cropThumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+w$/', $geometry)) {
// calculate heigh according to aspect ratio
$image->thumbnailImage((int) $geometry - 1, 0);
} elseif (preg_match('/^[\\d]+h$/', $geometry)) {
// calculate width according to aspect ratio
$image->thumbnailImage(0, (int) $geometry - 1);
} elseif (preg_match('/^[\\d]+l$/', $geometry)) {
// calculate shortest side according to aspect ratio
$destW = 0;
$destH = 0;
$destW = $width > $height ? (int) $geometry - 1 : 0;
$destH = $width > $height ? 0 : (int) $geometry - 1;
$imagickVersion = phpversion('imagick');
$image->thumbnailImage($destW, $destH, !($imagickVersion[0] == 3));
}
if ($isMedia) {
$thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['mediaThumbnailType'];
}
if (!$thumbnailType || !is_string($thumbnailType)) {
try {
$thumbnailType = $imageFormat = $image->getImageFormat();
// Fix file casing
while (true) {
$ext = false;
$pieces = explode('.', $srcFile);
if (count($pieces) > 1) {
$ext = end($pieces);
}
if (!$ext || !strlen($ext)) {
break;
}
$low = array('ext' => strtolower($ext), 'thumbnailType' => strtolower($thumbnailType));
if ($low['ext'] == 'jpg' && $low['thumbnailType'] == 'jpeg') {
$thumbnailType = $ext;
break;
}
if ($low['ext'] == $low['thumbnailType']) {
$thumbnailType = $ext;
}
break;
}
} catch (Exception $e) {
$this->log($e->getMessage(), 'upload');
$thumbnailType = $imageFormat = 'png';
}
}
$fileName = str_replace(array('{size}', '{filename}', '{primaryKey}'), array($size, $pathInfo['filename'], $model->id), $this->settings[$model->alias][$field]['thumbnailName']);
$destFile = "{$thumbnailPath}{$fileName}.{$thumbnailType}";
$image->setImageCompressionQuality($this->settings[$model->alias][$field]['thumbnailQuality']);
$image->setImageFormat($imageFormat);
if (!$image->writeImage($destFile)) {
return false;
}
$image->clear();
$image->destroy();
return true;
}示例5: greateTH
private function greateTH($file, $th)
{
$im = new imagick($_SERVER['DOCUMENT_ROOT'] . "/" . $file);
$im->cropThumbnailImage(110, 110);
$im->writeImage($_SERVER['DOCUMENT_ROOT'] . "/" . $th);
}示例6: resize
public static function resize($orig_file_path, $settings, $target_file_path)
{
$quality = 95;
$crop = $settings['crop_method'];
$current_width = $settings['width'];
$current_height = $settings['height'];
$target_width = min($current_width, $settings['width_requested']);
$target_height = min($current_height, $settings['height_requested']);
if ($crop) {
$x_ratio = $target_width / $current_width;
$y_ratio = $target_height / $current_height;
$ratio = min($x_ratio, $y_ratio);
$use_x_ratio = $x_ratio == $ratio;
$new_width = $use_x_ratio ? $target_width : floor($current_width * $ratio);
$new_height = !$use_x_ratio ? $target_height : floor($current_height * $ratio);
} else {
$new_width = $target_width;
$new_height = $target_height;
}
$im = new imagick($orig_file_path);
$im->cropThumbnailImage($new_width, $new_height);
$im->setImageCompression(imagick::COMPRESSION_JPEG);
$im->setImageCompressionQuality($quality);
$im->stripImage();
$result = $im->writeImage($target_file_path);
$im->destroy();
return array($new_width, $new_height, $target_width, $target_height);
}