/**
* (non-PHPdoc)
* @see Imagine\ImageInterface::crop()
*/
public function crop(PointInterface $start, BoxInterface $size)
{
if (!$start->in($size)) {
throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from ' . 'top left corner, crop height and width must be positive ' . 'integers and must not exceed the current image borders');
}
try {
$this->gmagick->cropimage($size->getWidth(), $size->getHeight(), $start->getX(), $start->getY());
} catch (\GmagickException $e) {
throw new RuntimeException('Crop operation failed', $e->getCode(), $e);
}
return $this;
}
public function crop(PointInterface $start, BoxInterface $size)
{
if ($this->image === null) {
$this->load();
}
$width = $size->getWidth();
$height = $size->getHeight();
try {
$this->image->getGmagick()->cropimage($width, $height, $start->getX(), $start->getY());
} catch (\GmagickException $e) {
throw new \Imagine\Exception\RuntimeException("Gmagick: Crop operation failed. {$e->getMessage()}", $e->getCode(), $e);
}
$this->size = array($width, $height);
return $this;
}
/**
* {@inheritdoc}
*/
public function crop(PointInterface $start, BoxInterface $size)
{
if (!$start->in($this->getSize())) {
throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from top left corner, crop height and width ' . 'must be positive integers and must not exceed the current image borders');
}
$this->fixViewBox();
$svg = $this->document->documentElement;
$svg->setAttribute('x', -$start->getX());
$svg->setAttribute('y', -$start->getY());
$svgWrap = $this->document->createElementNS('http://www.w3.org/2000/svg', 'svg');
$svgWrap->setAttribute('version', '1.1');
$svgWrap->setAttribute('width', $size->getWidth());
$svgWrap->setAttribute('height', $size->getHeight());
$svgWrap->appendChild($svg);
$this->document->appendChild($svgWrap);
return $this;
}
public function crop(PointInterface $start, BoxInterface $size)
{
if ($this->image === null) {
$this->load();
}
$width = $size->getWidth();
$height = $size->getHeight();
$magick = $this->image->getImagick();
try {
$magick->cropImage($width, $height, $start->getX(), $start->getY());
$magick->setImagePage(0, 0, 0, 0);
// Reset canvas for gif format
} catch (\ImagickException $e) {
throw new \Imagine\Exception\RuntimeException('Imagick: Crop operation failed', $e->getCode(), $e);
}
$this->size = array($width, $height);
return $this;
}
/**
* (non-PHPdoc)
* @see Imagine\ImageInterface::crop()
*/
public final function crop(PointInterface $start, BoxInterface $size)
{
if (!$start->in($this->getSize())) {
throw new OutOfBoundsException('Crop coordinates must start at minimum 0, 0 position from ' . 'top left corner, crop height and width must be positive ' . 'integers and must not exceed the current image borders');
}
$width = $size->getWidth();
$height = $size->getHeight();
$dest = imagecreatetruecolor($width, $height);
imagealphablending($dest, false);
imagesavealpha($dest, true);
if (function_exists('imageantialias')) {
imageantialias($dest, true);
}
if (false === imagecopymerge($dest, $this->resource, 0, 0, $start->getX(), $start->getY(), $width, $height, 100)) {
throw new RuntimeException('Image crop operation failed');
}
imagedestroy($this->resource);
$this->resource = $dest;
return $this;
}
/**
* {@inheritdoc}
*/
public function isEqualTo($coordinates)
{
if ($coordinates instanceof BoxInterface) {
$coordinates = new static($coordinates, new Point(0, 0), $coordinates);
}
if (!$coordinates instanceof ResizeCoordinatesInterface) {
throw new \InvalidArgumentException(sprintf('$coordinates must be an instance of ResizeCoordinatesInterface or BoxInterface, "%s" given', get_class($coordinates)));
}
/* @var ResizeCoordinatesInterface $coordinates */
return $this->cropStart->getX() === $coordinates->getCropStart()->getX() && $this->cropStart->getY() === $coordinates->getCropStart()->getY() && $this->cropSize->getWidth() === $coordinates->getCropSize()->getWidth() && $this->cropSize->getHeight() === $coordinates->getCropSize()->getHeight() && $this->size->getWidth() === $coordinates->getSize()->getWidth() && $this->size->getHeight() === $coordinates->getSize()->getHeight();
}
/**
* {@inheritdoc}
*/
public function getColorAt(PointInterface $point)
{
if (!$point->in($this->getSize())) {
throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
}
try {
$cropped = clone $this->gmagick;
$histogram = $cropped->cropImage(1, 1, $point->getX(), $point->getY())->getImageHistogram();
} catch (\GmagickException $e) {
throw new RuntimeException('Unable to get the pixel');
}
$pixel = array_shift($histogram);
unset($histogram, $cropped);
return $this->pixelToColor($pixel);
}
/**
* {@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;
}
/**
* {@inheritdoc}
*/
public function getColorAt(PointInterface $point)
{
if (!$point->in($this->getSize())) {
throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
}
$pixel = $this->imagick->getImagePixelColor($point->getX(), $point->getY());
return new Color(array($pixel->getColorValue(\Imagick::COLOR_RED) * 255, $pixel->getColorValue(\Imagick::COLOR_GREEN) * 255, $pixel->getColorValue(\Imagick::COLOR_BLUE) * 255), (int) round($pixel->getColorValue(\Imagick::COLOR_ALPHA) * 100));
}
/**
* {@inheritdoc}
*/
public function getColorAt(PointInterface $point)
{
if (!$point->in($this->getSize())) {
throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
}
$index = imagecolorat($this->resource, $point->getX(), $point->getY());
$info = imagecolorsforindex($this->resource, $index);
return new Color(array($info['red'], $info['green'], $info['blue']), (int) round($info['alpha'] / 127 * 100));
}
/**
* (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 \ImagickDraw();
$text->setFont($font->getFile());
$text->setFontSize($font->getSize());
$text->setFillColor($pixel);
$text->setTextAntialias(true);
$info = $this->imagick->queryFontMetrics($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);
$this->imagick->annotateImage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$pixel->clear();
$pixel->destroy();
$text->clear();
$text->destroy();
} catch (\ImagickException $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 \ImagickDraw();
$text->setFont($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
*/
if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
$text->setResolution(96, 96);
$text->setFontSize($font->getSize());
} else {
$text->setFontSize((int) ($font->getSize() * (96 / 72)));
}
$text->setFillColor($pixel);
$text->setTextAntialias(true);
$info = $this->imagick->queryFontMetrics($text, $string);
$rad = deg2rad($angle);
$cos = cos($rad);
$sin = sin($rad);
// round(0 * $cos - 0 * $sin)
$x1 = 0;
$x2 = round($info['characterWidth'] * $cos - $info['characterHeight'] * $sin);
// round(0 * $sin + 0 * $cos)
$y1 = 0;
$y2 = round($info['characterWidth'] * $sin + $info['characterHeight'] * $cos);
$xdiff = 0 - min($x1, $x2);
$ydiff = 0 - min($y1, $y2);
if ($width !== null) {
$string = $this->wrapText($string, $text, $angle, $width);
}
$this->imagick->annotateImage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$pixel->clear();
$pixel->destroy();
$text->clear();
$text->destroy();
} catch (\ImagickException $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)
{
$angle = -1 * $angle;
$fontsize = $font->getSize();
$fontfile = $font->getFile();
$info = imageftbbox($fontsize, $angle, $fontfile, $string);
$xs = array($info[0], $info[2], $info[4], $info[6]);
$ys = array($info[1], $info[3], $info[5], $info[7]);
$width = abs(max($xs) - min($xs));
$height = abs(max($ys) - min($ys));
$xdiff = 0 - min($xs) + $position->getX();
$ydiff = 0 - min($ys) + $position->getY();
foreach ($xs as &$x) {
$x += $xdiff;
}
foreach ($ys as &$y) {
$y += $ydiff;
}
if (false === imagealphablending($this->resource, true)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagefttext($this->resource, $fontsize, $angle, $xs[0], $ys[0], $this->getColor($font->getColor()), $fontfile, $string)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagealphablending($this->resource, false)) {
throw new RuntimeException('Font mask operation failed');
}
return $this;
}
/**
* @covers Imagine\Image\Point\Center::getX
* @covers Imagine\Image\Point\Center::getY
*
* @dataProvider getSizesAndCoordinates
*
* @param Imagine\Image\BoxInterface $box
* @param Imagine\Image\PointInterface $expected
*/
public function testShouldGetCenterCoordinates(BoxInterface $box, PointInterface $expected)
{
$point = new Center($box);
$this->assertEquals($expected->getX(), $point->getX());
$this->assertEquals($expected->getY(), $point->getY());
}
/**
* (non-PHPdoc)
* @see Imagine\Image\ImageInterface::getColorAt()
*/
public function getColorAt(PointInterface $point)
{
if (!$point->in($this->getSize())) {
throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
}
throw new RuntimeException('Not Implemented!');
}
private function translatePoint(PointInterface $point, $x, $y)
{
return new Point($x - $point->getX(), $y - $point->getY());
}
/**
* {@inheritdoc}
*/
public function getDistance(PointInterface $position)
{
return $position->getY();
}
/**
* {@inheritdoc}
*/
public function text($string, AbstractFont $font, PointInterface $position, $angle = 0)
{
if (!$this->info['FreeType Support']) {
throw new RuntimeException('GD is not compiled with FreeType support');
}
$angle = -1 * $angle;
$fontsize = $font->getSize();
$fontfile = $font->getFile();
$x = $position->getX();
$y = $position->getY() + $fontsize;
if (false === imagealphablending($this->resource, true)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagefttext($this->resource, $fontsize, $angle, $x, $y, $this->getColor($font->getColor()), $fontfile, $string)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagealphablending($this->resource, false)) {
throw new RuntimeException('Font mask operation failed');
}
return $this;
}
/**
* {@inheritdoc}
*/
public function getColorAt(PointInterface $point)
{
if (!$point->in($this->getSize())) {
throw new RuntimeException(sprintf('Error getting color at point [%s,%s]. The point must be inside the image of size [%s,%s]', $point->getX(), $point->getY(), $this->getSize()->getWidth(), $this->getSize()->getHeight()));
}
try {
$pixel = $this->imagick->getImagePixelColor($point->getX(), $point->getY());
} catch (\ImagickException $e) {
throw new RuntimeException('Error while getting image pixel color', $e->getCode(), $e);
}
return $this->pixelToColor($pixel);
}
/**
* {@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;
}