本文整理汇总了PHP中imagick_rotate函数的典型用法代码示例。如果您正苦于以下问题：PHP imagick_rotate函数的具体用法？PHP imagick_rotate怎么用？PHP imagick_rotate使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了imagick_rotate函数的11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: rotate
function rotate($angle)
{
$this->_load_data();
if ($this->data) {
imagick_rotate($this->data, -$angle);
return true;
} else {
return false;
}
}示例2: __rotate
/**
* Rotate the image clockwise
*
* @param Asido_TMP &$tmp
* @param float $angle
* @param Asido_Color &$color
* @return boolean
* @access protected
*/
function __rotate(&$tmp, $angle, &$color)
{
// skip full loops
//
if ($angle % 360 == 0) {
return true;
}
$a = $tmp->image_height;
$b = $tmp->image_width;
// do the virtual `border`
//
$c = $a * cos(deg2rad($angle)) * sin(deg2rad($angle));
$d = $b * cos(deg2rad($angle)) * sin(deg2rad($angle));
// do the rest of the math
//
$a2 = $b * sin(deg2rad($angle)) + $a * cos(deg2rad($angle));
$b2 = $a * sin(deg2rad($angle)) + $b * cos(deg2rad($angle));
$a3 = 2 * $d + $a;
$b3 = 2 * $c + $b;
$a4 = $b3 * sin(deg2rad($angle)) + $a3 * cos(deg2rad($angle));
$b4 = $a3 * sin(deg2rad($angle)) + $b3 * cos(deg2rad($angle));
// create the `border` canvas
//
$t = $this->__canvas($b + 2 * $c, $a + 2 * $d, $color);
// copy the image
//
imagick_composite($t->target, IMAGICK_COMPOSITE_OP_OVER, $tmp->target, $c, $d);
// rotate the whole thing
//
imagick_rotate($t->target, $angle);
// `final` result
//
$f = $this->__canvas($b2, $a2, $color);
imagick_composite($f->target, IMAGICK_COMPOSITE_OP_OVER, $t->target, -(floor($b4) - $b2) / 2, -(floor($a4) - $a2) / 2);
$this->__destroy_target($t);
$this->__destroy_target($tmp);
$tmp->target = $f->target;
$tmp->image_width = $b2;
$tmp->image_height = $a2;
return true;
}示例3: rotate
/**
* Rotates the current image
* Note: color mask are currently not supported
*
* @param int Rotation angle in degree
* @param array No options are currently supported
*
* @return bool|PEAR_Error TRUE or a PEAR_Error object on error
* @access public
*/
function rotate($angle, $options = null)
{
if ($angle % 360 == 0) {
return true;
}
if (!imagick_rotate($this->imageHandle, $angle)) {
return $this->raiseError('Cannot create a new imagick image for the rotation.', IMAGE_TRANSFORM_ERROR_FAILED);
}
$this->new_x = imagick_getwidth($this->imageHandle);
$this->new_y = imagick_getheight($this->imageHandle);
return true;
}示例4: rotateimage
/**
* @param $angle
*/
function rotateimage($angle)
{
if ($this->uselib == "imagick") {
//Imagick and GD have different opinion what is 90 degree. right or left?
imagick_rotate($this->imagehandle, -$angle);
} else {
if ($this->uselib == "gd") {
if ($this->gdversion > 2.0) {
//I know, it's PHP <= 4.3.0. It destroys images if u try to rotate them
$this->imagehandle = imagerotate($this->imagehandle, $angle, 0);
}
}
}
// update the $this->image
$this->writeimagetostring();
//get new sizex, sizey
$this->oldxsize = $this->xsize;
$this->oldysize = $this->ysize;
$this->getimageinfo();
}示例5: __rotate
/**
* Rotate the image clockwise: only rectangular rotates are supported (90,180,270)
*
* @param Asido_TMP &$tmp
* @param float $angle
* @param Asido_Color &$color
* @return boolean
* @access protected
*/
function __rotate(&$tmp, $angle, &$color)
{
// skip full loops
//
if ($angle % 360 == 0) {
return true;
}
// rectangular rotates are OK
//
if ($angle % 90 == 0) {
if (imagick_rotate($tmp->target, $angle)) {
$tmp->image_width = imagick_getWidth($tmp->target);
$tmp->image_height = imagick_getHeight($tmp->target);
return true;
}
}
return false;
}示例6: image_rotation
function image_rotation($im, $angle, $crop = false)
{
$fonction = array('image_rotation', func_get_args());
$image = _image_valeurs_trans($im, "rot-{$angle}-{$crop}", "png", $fonction);
if (!$image) {
return "";
}
$im = $image["fichier"];
$dest = $image["fichier_dest"];
$creer = $image["creer"];
if ($creer) {
$effectuer_gd = true;
if (method_exists('Imagick', 'rotateImage')) {
$imagick = new Imagick();
$imagick->readImage($im);
$imagick->rotateImage(new ImagickPixel('none'), $angle);
$imagick->writeImage($dest);
$effectuer_gd = false;
} else {
if ($GLOBALS['meta']['image_process'] == "convert") {
if (_CONVERT_COMMAND != '') {
@define('_CONVERT_COMMAND', 'convert');
@define('_ROTATE_COMMAND', _CONVERT_COMMAND . ' -background none -rotate %t %src %dest');
} else {
@define('_ROTATE_COMMAND', '');
}
if (_ROTATE_COMMAND !== '') {
$commande = str_replace(array('%t', '%src', '%dest'), array($angle, escapeshellcmd($im), escapeshellcmd($dest)), _ROTATE_COMMAND);
spip_log($commande);
exec($commande);
if (file_exists($dest)) {
$effectuer_gd = false;
}
}
} elseif (function_exists('imagick_rotate')) {
$handle = imagick_readimage($im);
if ($handle && imagick_isopaqueimage($handle)) {
imagick_setfillcolor($handle, 'transparent');
imagick_rotate($handle, $angle);
imagick_writeimage($handle, $dest);
$effectuer_gd = false;
}
}
}
if ($effectuer_gd) {
// Creation de l'image en deux temps
// de facon a conserver les GIF transparents
$im = $image["fonction_imagecreatefrom"]($im);
imagepalettetotruecolor($im);
$im = image_RotateBicubic($im, $angle, true);
_image_gd_output($im, $image);
imagedestroy($im);
}
}
list($src_y, $src_x) = taille_image($dest);
return _image_ecrire_tag($image, array('src' => $dest, 'width' => $src_x, 'height' => $src_y));
}示例7: landscape
public function landscape()
{
if (!HAS_IMAGICK) {
throw new Exception('Landscape graphs need IMagick installed');
}
$filename = $this->makeFileName(true);
$source = imagick_readimage($filename);
$rotate = imagick_rotate($source, 270);
imagick_writeimage($source, $filename);
}示例8: rotate
function rotate($angle)
{
imagick_rotate(&$this->data, -$angle);
return true;
}示例9: MooAutoLoad
break;
}
if ($count == 3) {
$files = MooAutoLoad("MooFiles");
$files->fileDelete('../' . $file[0] . '.' . $file[1] % 4 . '.' . $file[2]);
echo $file[1];
} else {
echo 0;
}
}
/***************************************控制层(V)***********************************/
header("Cache-Control: no-cache, must-revalidate");
// HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// 过去的时间
//判断是否登录
adminUserInfo();
if (empty($GLOBALS['adminid'])) {
echo 'nologin';
exit;
}
$n = MooGetGPC('n', 'string');
switch ($n) {
//note 检查会员ID
case 'resize_and_crop':
resize_and_crop();
break;
case 'imagick_rotate':
imagick_rotate();
break;
}示例10: action_tourner_post
function action_tourner_post($r)
{
$arg = $r[1];
$row = sql_fetsel("fichier", "spip_documents", "id_document=$arg");
if (!$row) return;
include_spip('inc/charsets'); # pour le nom de fichier
include_spip('inc/documents');
// Fichier destination : on essaie toujours de repartir de l'original
$var_rot = $r[2];
include_spip('inc/distant'); # pour copie_locale
$src = _DIR_RACINE . copie_locale(get_spip_doc($row['fichier']));
if (preg_match(',^(.*)-r(90|180|270)\.([^.]+)$,', $src, $match)) {
$effacer = $src;
$src = $match[1].'.'.$match[3];
$var_rot += intval($match[2]);
}
$var_rot = ((360 + $var_rot) % 360); // 0, 90, 180 ou 270
if ($var_rot > 0) {
$dest = preg_replace(',\.[^.]+$,', '-r'.$var_rot.'$0', $src);
spip_log("rotation $var_rot $src : $dest");
$process = $GLOBALS['meta']['image_process'];
// imagick (php4-imagemagick)
if ($process == 'imagick') {
$handle = imagick_readimage($src);
imagick_rotate($handle, $var_rot);
imagick_write($handle, $dest);
if (!@file_exists($dest)) return; // echec imagick
}
else if ($process == "gd2") { // theoriquement compatible gd1, mais trop forte degradation d'image
gdRotate ($src, $dest, $var_rot);
}
else if ($process == "convert") {
if (_CONVERT_COMMAND!='') {
define ('_CONVERT_COMMAND', 'convert');
define ('_ROTATE_COMMAND', _CONVERT_COMMAND.' -rotate %t %src %dest');
} else
define ('_ROTATE_COMMAND', '');
if (_ROTATE_COMMAND!=='') {
$commande = str_replace(
array('%t', '%src', '%dest'),
array(
$var_rot,
escapeshellcmd($src),
escapeshellcmd($dest)
),
_ROTATE_COMMAND);
spip_log($commande);
exec($commande);
} else
$dest = $src;
}
}
else
$dest = $src;
$size_image = @getimagesize($dest);
$largeur = $size_image[0];
$hauteur = $size_image[1];
// succes !
if ($largeur>0 AND $hauteur>0) {
sql_updateq('spip_documents', array('fichier' => set_spip_doc($dest), 'largeur'=>$largeur, 'hauteur'=>$hauteur), "id_document=$arg");
if ($effacer) {
spip_log("j'efface $effacer");
spip_unlink($effacer);
}
// pipeline pour les plugins
pipeline('post_edition',
array(
'args' => array(
'table' => 'spip_documents',
'table_objet' => 'documents',
'spip_table_objet' => 'spip_documents',
'type' =>'document',
'id_objet' => $arg,
'champs' => array('rotation'=>$r[2],'orientation'=>$var_rot,'fichier'=>$row),
'serveur' => $serveur,
'action'=>'tourner',
),
'data' => array('fichier'=>$row)
)
);
}
}示例11: liberty_imagick0_rotate_image
function liberty_imagick0_rotate_image(&$pFileHash)
{
$ret = FALSE;
if (!empty($pFileHash['source_file']) && is_file($pFileHash['source_file'])) {
$iImg = imagick_readimage($pFileHash['source_file']);
if (!$iImg) {
$pFileHash['error'] = $pFileHash['name'] . ' ' . tra("is not a known image file");
} elseif (imagick_iserror($iImg)) {
$pFileHash['error'] = imagick_failedreason($iImg) . imagick_faileddescription($iImg);
} elseif (empty($pFileHash['degrees']) || !is_numeric($pFileHash['degrees'])) {
$pFileHash['error'] = tra('Invalid rotation amount');
} else {
if (!imagick_rotate($iImg, $pFileHash['degrees'])) {
$pFileHash['error'] .= imagick_failedreason($iImg) . imagick_faileddescription($iImg);
}
if (!imagick_writeimage($iImg, $pFileHash['source_file'])) {
$pFileHash['error'] .= imagick_failedreason($iImg) . imagick_faileddescription($iImg);
}
}
} else {
$pFileHash['error'] = "No source file to resize";
}
return empty($pFileHash['error']);
}