private function drawRectangleAndReplaceExistImg($image, $height, $width)
{
// прямоугольник рисуем снизу изображения высотой 8% от высоты изображения
$heightRectagle = $height * 0.08;
$gmagicDraw = new GmagickDraw();
$gmagicDraw->setfillcolor("#fff");
$gmagicDraw->rectangle(0, $height - $heightRectagle, $width, $height);
$gImage = new Gmagick();
$gImage->readImage($image);
$gImage->drawimage($gmagicDraw);
$gImage->writeimage($image);
$gImage->destroy();
}
public function transform($operation, $parameters)
{
if ($this->properties["mimetype"] == "image/tilepic") {
return false;
}
# no transformations for Tilepic
if (!$this->handle) {
return false;
}
if (!$this->info["TRANSFORMATIONS"][$operation]) {
# invalid transformation
$this->postError(1655, _t("Invalid transformation %1", $operation), "WLPlugGmagick->transform()");
return false;
}
# get parameters for this operation
$sparams = $this->info["TRANSFORMATIONS"][$operation];
$w = $parameters["width"];
$h = $parameters["height"];
$cw = $this->get("width");
$ch = $this->get("height");
if ((bool) $this->properties['no_upsampling']) {
$w = min($cw, round($w));
$h = min($ch, round($h));
}
$do_crop = 0;
try {
switch ($operation) {
# -----------------------
case 'ANNOTATE':
$d = new GmagickDraw();
if ($parameters['font']) {
try {
$d->setfont($parameters['font']);
} catch (Exception $e) {
$this->postError(1655, _t("Couldn't set font to %1. Gmagick error message: %2", $parameters['font'], $e->getMessage()), "WLPlugGmagick->transform()");
break;
}
}
$size = $parameters['size'] > 0 ? $parameters['size'] : 18;
$d->setfontsize($size);
$inset = $parameters['inset'] > 0 ? $parameters['inset'] : 0;
$pw = new GmagickPixel();
$pw->setcolor($parameters['color'] ? $parameters['color'] : "black");
$d->setfillcolor($pw);
switch ($parameters['position']) {
default:
break;
}
$this->handle->annotateimage($d, $inset, $size + $inset, 0, $parameters['text']);
break;
# -----------------------
# -----------------------
case 'WATERMARK':
if (!file_exists($parameters['image'])) {
break;
}
# gmagick can't handle opacity when compositing images
#$vn_opacity_setting = $parameters['opacity'];
#if (($vn_opacity_setting < 0) || ($vn_opacity_setting > 1)) {
# $vn_opacity_setting = 0.5;
#}
if (($vn_watermark_width = $parameters['width']) < 10) {
$vn_watermark_width = $cw / 2;
}
if (($vn_watermark_height = $parameters['height']) < 10) {
$vn_watermark_height = $ch / 2;
}
switch ($parameters['position']) {
case 'north_east':
$vn_watermark_x = $cw - $vn_watermark_width;
$vn_watermark_y = 0;
break;
case 'north_west':
$vn_watermark_x = 0;
$vn_watermark_y = 0;
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;
}
try {
$w = new Gmagick($parameters['image']);
$this->setResourceLimits($w);
} catch (Exception $e) {
$this->postError(1610, _t("Couldn't load watermark image at %1", $parameters['image']), "WLPlugGmagick->transform:WATERMARK()");
return false;
}
$w->scaleimage($vn_watermark_width, $vn_watermark_height);
$this->handle->compositeimage($w, 1, $vn_watermark_x, $vn_watermark_y);
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":
$crop_from = $parameters["crop_from"];
if (!in_array($crop_from, array('center', 'north_east', 'north_west', 'south_east', 'south_west', 'random'))) {
$crop_from = '';
}
$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);
$do_fill_box_crop = true;
break;
# ----------------
}
$w = round($w);
$h = round($h);
if ($w > 0 && $h > 0) {
$crop_w_edge = $crop_h_edge = 0;
if (preg_match("/^([\\d]+)%\$/", $parameters["trim_edges"], $va_matches)) {
$crop_w_edge = ceil(intval($va_matches[1]) / 100 * $w);
$crop_h_edge = ceil(intval($va_matches[1]) / 100 * $h);
} else {
if (isset($parameters["trim_edges"]) && intval($parameters["trim_edges"]) > 0) {
$crop_w_edge = $crop_h_edge = intval($parameters["trim_edges"]);
}
}
if (!$this->handle->resizeimage($w + $crop_w_edge * 2, $h + $crop_h_edge * 2, Gmagick::FILTER_CUBIC, $aa)) {
$this->postError(1610, _t("Error during resize operation"), "WLPlugGmagick->transform()");
return false;
}
if ($do_fill_box_crop) {
// use face detection info to intelligently crop
if (is_array($this->properties['faces']) && sizeof($this->properties['faces'])) {
$va_info = array_shift($this->properties['faces']);
$crop_from_offset_x = ceil($va_info['x'] * ($scale_factor_w > $scale_factor_h ? $scale_factor_w : $scale_factor_h));
$crop_from_offset_x -= ceil(0.15 * $parameters["width"]);
// since face will be tightly cropped give it some room
$crop_from_offset_y = ceil($va_info['y'] * ($scale_factor_w > $scale_factor_h ? $scale_factor_w : $scale_factor_h));
$crop_from_offset_y -= ceil(0.15 * $parameters["height"]);
// since face will be tightly cropped give it some room
// Don't try to crop beyond image boundaries, you just end up scaling the image, often awkwardly
if ($crop_from_offset_x > $w - $parameters["width"]) {
$crop_from_offset_x = 0;
}
if ($crop_from_offset_y > $h - $parameters["height"]) {
$crop_from_offset_y = 0;
}
if ($crop_from_offset_x < 0) {
$crop_from_offset_x = 0;
}
if ($crop_from_offset_y < 0) {
$crop_from_offset_y = 0;
}
} else {
switch ($crop_from) {
case 'north_west':
$crop_from_offset_y = 0;
$crop_from_offset_x = $w - $parameters["width"];
break;
case 'south_east':
$crop_from_offset_x = 0;
$crop_from_offset_y = $h - $parameters["height"];
break;
case 'south_west':
$crop_from_offset_x = $w - $parameters["width"];
$crop_from_offset_y = $h - $parameters["height"];
break;
case 'random':
$crop_from_offset_x = rand(0, $w - $parameters["width"]);
$crop_from_offset_y = rand(0, $h - $parameters["height"]);
break;
case 'north_east':
$crop_from_offset_x = $crop_from_offset_y = 0;
break;
case 'center':
default:
$crop_from_offset_x = $crop_from_offset_y = 0;
// Get image center
$vn_center_x = caGetOption('_centerX', $parameters, 0.5);
$vn_center_y = caGetOption('_centerY', $parameters, 0.5);
if ($w > $parameters["width"]) {
$crop_from_offset_x = ceil($w * $vn_center_x) - $parameters["width"] / 2;
if ($crop_from_offset_x + $parameters["width"] > $w) {
$crop_from_offset_x = $w - $parameters["width"];
}
if ($crop_from_offset_x < 0) {
$crop_from_offset_x = 0;
}
} else {
if ($h > $parameters["height"]) {
$crop_from_offset_y = ceil($h * $vn_center_y) - $parameters["height"] / 2;
if ($crop_from_offset_y + $parameters["height"] > $h) {
$crop_from_offset_y = $h - $parameters["height"];
}
if ($crop_from_offset_y < 0) {
$crop_from_offset_y = 0;
}
}
}
break;
}
}
if (!$this->handle->cropimage($parameters["width"], $parameters["height"], $crop_w_edge + $crop_from_offset_x, $crop_h_edge + $crop_from_offset_y)) {
$this->postError(1610, _t("Error during crop operation"), "WLPlugGmagick->transform()");
return false;
}
$this->properties["width"] = $parameters["width"];
$this->properties["height"] = $parameters["height"];
} else {
if ($crop_w_edge || $crop_h_edge) {
if (!$this->handle->cropimage($w, $h, $crop_w_edge, $crop_h_edge)) {
$this->postError(1610, _t("Error during crop operation"), "WLPlugGmagick->transform()");
return false;
}
}
$this->properties["width"] = $w;
$this->properties["height"] = $h;
}
}
break;
# -----------------------
# -----------------------
case "ROTATE":
$angle = $parameters["angle"];
if ($angle > -360 && $angle < 360) {
if (!$this->handle->rotateimage("#FFFFFF", $angle)) {
$this->postError(1610, _t("Error during image rotate"), "WLPlugGmagick->transform():ROTATE");
return false;
}
}
break;
# -----------------------
# -----------------------
case "DESPECKLE":
if (!$this->handle->despeckleimage()) {
$this->postError(1610, _t("Error during image despeckle"), "WLPlugGmagick->transform:DESPECKLE()");
return false;
}
break;
# -----------------------
# -----------------------
case "MEDIAN":
$radius = $parameters["radius"];
if ($radius < 0.1) {
$radius = 1;
}
if (!$this->handle->medianfilterimage($radius)) {
$this->postError(1610, _t("Error during image median filter"), "WLPlugGmagick->transform:MEDIAN()");
return false;
}
break;
# -----------------------
# -----------------------
case "SHARPEN":
$radius = $parameters["radius"];
if ($radius < 0.1) {
$radius = 1;
}
$sigma = $parameters["sigma"];
if ($sigma < 0.1) {
$sigma = 1;
}
if (!$this->handle->sharpenImage($radius, $sigma)) {
$this->postError(1610, _t("Error during image sharpen"), "WLPlugGmagick->transform:SHARPEN()");
return false;
}
break;
# -----------------------
# -----------------------
case "UNSHARPEN_MASK":
# noop
break;
# -----------------------
# -----------------------
case "SET":
while (list($k, $v) = each($parameters)) {
$this->set($k, $v);
}
break;
# -----------------------
}
return 1;
} catch (Exception $e) {
$this->postError(1610, _t("Gmagick exception"), "WLPlugGmagick->transform");
return false;
}
}
/**
* {@inheritdoc}
*/
public function fill(FillInterface $fill)
{
try {
$draw = new \GmagickDraw();
$size = $this->getSize();
for ($x = 0; $x <= $size->getWidth(); $x++) {
for ($y = 0; $y <= $size->getHeight(); $y++) {
$pixel = $this->getColor($fill->getColor(new Point($x, $y)));
$draw->setfillcolor($pixel);
$draw->point($x, $y);
$pixel = null;
}
}
$this->gmagick->drawimage($draw);
$draw = null;
} catch (\GmagickException $e) {
throw new RuntimeException('Fill operation failed', $e->getCode(), $e);
}
return $this;
}
/**
* {@inheritdoc}
*/
public function text($string, AbstractFont $font, PointInterface $position, $angle = 0)
{
try {
$pixel = $this->getColor($font->getColor());
$text = new \GmagickDraw();
$text->setfont($font->getFile());
/**
* @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
*
* ensure font resolution is the same as GD's hard-coded 96
*/
$text->setfontsize((int) ($font->getSize() * (96 / 72)));
$text->setfillcolor($pixel);
$info = $this->gmagick->queryfontmetrics($text, $string);
$rad = deg2rad($angle);
$cos = cos($rad);
$sin = sin($rad);
$x1 = round(0 * $cos - 0 * $sin);
$x2 = round($info['textWidth'] * $cos - $info['textHeight'] * $sin);
$y1 = round(0 * $sin + 0 * $cos);
$y2 = round($info['textWidth'] * $sin + $info['textHeight'] * $cos);
$xdiff = 0 - min($x1, $x2);
$ydiff = 0 - min($y1, $y2);
$this->gmagick->annotateimage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$pixel = null;
$text = null;
} catch (\GmagickException $e) {
throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
}
return $this;
}
/**
* (non-PHPdoc)
* @see Imagine\Draw\DrawerInterface::text()
*/
public function text($string, AbstractFont $font, PointInterface $position, $angle = 0)
{
try {
$pixel = $this->getColor($font->getColor());
$text = new \GmagickDraw();
$text->setfont($font->getFile());
$text->setfontsize($font->getSize());
$text->setfillcolor($pixel);
$info = $this->gmagick->queryfontmetrics($text, $string);
$rad = deg2rad($angle);
$cos = cos($rad);
$sin = sin($rad);
$x1 = round(0 * $cos - 0 * $sin);
$x2 = round($info['textWidth'] * $cos - $info['textHeight'] * $sin);
$y1 = round(0 * $sin + 0 * $cos);
$y2 = round($info['textWidth'] * $sin + $info['textHeight'] * $cos);
$xdiff = 0 - min($x1, $x2);
$ydiff = 0 - min($y1, $y2);
$this->gmagick->annotateimage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$pixel = null;
$text = null;
} catch (\GmagickException $e) {
throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
}
}
/**
* {@inheritdoc}
*/
public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null)
{
try {
$pixel = $this->getColor($font->getColor());
$text = new \GmagickDraw();
$text->setfont($font->getFile());
/**
* @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
*
* ensure font resolution is the same as GD's hard-coded 96
*/
$text->setfontsize((int) ($font->getSize() * (96 / 72)));
$text->setfillcolor($pixel);
$info = $this->gmagick->queryfontmetrics($text, $string);
// $rad = deg2rad($angle);
// $cos = cos($rad);
// $sin = sin($rad);
// $x1 = round(0 * $cos - 0 * $sin);
// $x2 = round($info['textWidth'] * $cos - $info['textHeight'] * $sin);
// $y1 = round(0 * $sin + 0 * $cos);
// $y2 = round($info['textWidth'] * $sin + $info['textHeight'] * $cos);
// $xdiff = 0 - min($x1, $x2);
// $ydiff = 0 - min($y1, $y2);
if ($width !== null) {
throw new NotSupportedException('Gmagick doesn\'t support queryfontmetrics function for multiline text', 1);
}
// $this->gmagick->annotateimage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$deltaX = $info['characterWidth'] * sin(deg2rad($angle));
$deltaY = $info['characterHeight'];
$posX = $position->getX() - $deltaX;
if ($posX < 0) {
$posX = 0;
}
$this->gmagick->annotateimage($text, $posX, $position->getY() + $deltaY, $angle, $string);
unset($pixel, $text);
} catch (\GmagickException $e) {
throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
}
return $this;
}
