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Added: Incorrect image orientation
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RainLoop Team
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commit
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87 changed files with 10461 additions and 21 deletions
404
rainloop/v/0.0.0/app/libraries/Imagine/Imagick/Drawer.php
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404
rainloop/v/0.0.0/app/libraries/Imagine/Imagick/Drawer.php
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<?php
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/*
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* This file is part of the Imagine package.
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*
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* (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Imagine\Imagick;
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use Imagine\Draw\DrawerInterface;
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use Imagine\Exception\InvalidArgumentException;
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use Imagine\Exception\RuntimeException;
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use Imagine\Image\AbstractFont;
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use Imagine\Image\BoxInterface;
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use Imagine\Image\Palette\Color\ColorInterface;
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use Imagine\Image\Point;
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use Imagine\Image\PointInterface;
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/**
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* Drawer implementation using the Imagick PHP extension
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*/
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final class Drawer implements DrawerInterface
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{
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/**
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* @var Imagick
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*/
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private $imagick;
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/**
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* @param \Imagick $imagick
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*/
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public function __construct(\Imagick $imagick)
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{
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$this->imagick = $imagick;
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}
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/**
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* {@inheritdoc}
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*/
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public function arc(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $thickness = 1)
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{
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$x = $center->getX();
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$y = $center->getY();
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$width = $size->getWidth();
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$height = $size->getHeight();
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try {
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$pixel = $this->getColor($color);
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$arc = new \ImagickDraw();
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$arc->setStrokeColor($pixel);
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$arc->setStrokeWidth(max(1, (int) $thickness));
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$arc->setFillColor('transparent');
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$arc->arc($x - $width / 2, $y - $height / 2, $x + $width / 2, $y + $height / 2, $start, $end);
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$this->imagick->drawImage($arc);
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$pixel->clear();
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$pixel->destroy();
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$arc->clear();
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$arc->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw arc operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function chord(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
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{
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$x = $center->getX();
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$y = $center->getY();
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$width = $size->getWidth();
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$height = $size->getHeight();
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try {
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$pixel = $this->getColor($color);
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$chord = new \ImagickDraw();
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$chord->setStrokeColor($pixel);
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$chord->setStrokeWidth(max(1, (int) $thickness));
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if ($fill) {
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$chord->setFillColor($pixel);
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} else {
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$this->line(
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new Point(round($x + $width / 2 * cos(deg2rad($start))), round($y + $height / 2 * sin(deg2rad($start)))),
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new Point(round($x + $width / 2 * cos(deg2rad($end))), round($y + $height / 2 * sin(deg2rad($end)))),
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$color
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);
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$chord->setFillColor('transparent');
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}
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$chord->arc(
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$x - $width / 2,
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$y - $height / 2,
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$x + $width / 2,
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$y + $height / 2,
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$start,
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$end
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);
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$this->imagick->drawImage($chord);
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$pixel->clear();
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$pixel->destroy();
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$chord->clear();
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$chord->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw chord operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function ellipse(PointInterface $center, BoxInterface $size, ColorInterface $color, $fill = false, $thickness = 1)
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{
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$width = $size->getWidth();
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$height = $size->getHeight();
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try {
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$pixel = $this->getColor($color);
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$ellipse = new \ImagickDraw();
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$ellipse->setStrokeColor($pixel);
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$ellipse->setStrokeWidth(max(1, (int) $thickness));
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if ($fill) {
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$ellipse->setFillColor($pixel);
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} else {
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$ellipse->setFillColor('transparent');
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}
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$ellipse->ellipse(
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$center->getX(),
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$center->getY(),
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$width / 2,
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$height / 2,
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0, 360
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);
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if (false === $this->imagick->drawImage($ellipse)) {
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throw new RuntimeException('Ellipse operation failed');
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}
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$pixel->clear();
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$pixel->destroy();
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$ellipse->clear();
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$ellipse->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw ellipse operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function line(PointInterface $start, PointInterface $end, ColorInterface $color, $thickness = 1)
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{
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try {
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$pixel = $this->getColor($color);
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$line = new \ImagickDraw();
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$line->setStrokeColor($pixel);
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$line->setStrokeWidth(max(1, (int) $thickness));
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$line->setFillColor($pixel);
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$line->line(
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$start->getX(),
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$start->getY(),
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$end->getX(),
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$end->getY()
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);
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$this->imagick->drawImage($line);
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$pixel->clear();
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$pixel->destroy();
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$line->clear();
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$line->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw line operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function pieSlice(PointInterface $center, BoxInterface $size, $start, $end, ColorInterface $color, $fill = false, $thickness = 1)
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{
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$width = $size->getWidth();
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$height = $size->getHeight();
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$x1 = round($center->getX() + $width / 2 * cos(deg2rad($start)));
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$y1 = round($center->getY() + $height / 2 * sin(deg2rad($start)));
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$x2 = round($center->getX() + $width / 2 * cos(deg2rad($end)));
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$y2 = round($center->getY() + $height / 2 * sin(deg2rad($end)));
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if ($fill) {
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$this->chord($center, $size, $start, $end, $color, true, $thickness);
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$this->polygon(
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array(
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$center,
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new Point($x1, $y1),
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new Point($x2, $y2),
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),
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$color,
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true,
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$thickness
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);
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} else {
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$this->arc($center, $size, $start, $end, $color, $thickness);
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$this->line($center, new Point($x1, $y1), $color, $thickness);
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$this->line($center, new Point($x2, $y2), $color, $thickness);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function dot(PointInterface $position, ColorInterface $color)
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{
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$x = $position->getX();
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$y = $position->getY();
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try {
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$pixel = $this->getColor($color);
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$point = new \ImagickDraw();
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$point->setFillColor($pixel);
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$point->point($x, $y);
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$this->imagick->drawimage($point);
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$pixel->clear();
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$pixel->destroy();
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$point->clear();
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$point->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw point operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function polygon(array $coordinates, ColorInterface $color, $fill = false, $thickness = 1)
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{
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if (count($coordinates) < 3) {
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throw new InvalidArgumentException(sprintf('Polygon must consist of at least 3 coordinates, %d given', count($coordinates)));
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}
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$points = array_map(function (PointInterface $p) {
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return array('x' => $p->getX(), 'y' => $p->getY());
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}, $coordinates);
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try {
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$pixel = $this->getColor($color);
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$polygon = new \ImagickDraw();
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$polygon->setStrokeColor($pixel);
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$polygon->setStrokeWidth(max(1, (int) $thickness));
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if ($fill) {
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$polygon->setFillColor($pixel);
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} else {
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$polygon->setFillColor('transparent');
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}
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$polygon->polygon($points);
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$this->imagick->drawImage($polygon);
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$pixel->clear();
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$pixel->destroy();
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$polygon->clear();
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$polygon->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw polygon operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function text($string, AbstractFont $font, PointInterface $position, $angle = 0, $width = null)
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{
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try {
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$pixel = $this->getColor($font->getColor());
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$text = new \ImagickDraw();
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$text->setFont($font->getFile());
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/**
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* @see http://www.php.net/manual/en/imagick.queryfontmetrics.php#101027
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*
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* ensure font resolution is the same as GD's hard-coded 96
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*/
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if (version_compare(phpversion("imagick"), "3.0.2", ">=")) {
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$text->setResolution(96, 96);
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$text->setFontSize($font->getSize());
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} else {
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$text->setFontSize((int) ($font->getSize() * (96 / 72)));
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}
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$text->setFillColor($pixel);
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$text->setTextAntialias(true);
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$info = $this->imagick->queryFontMetrics($text, $string);
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$rad = deg2rad($angle);
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$cos = cos($rad);
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$sin = sin($rad);
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// round(0 * $cos - 0 * $sin)
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$x1 = 0;
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$x2 = round($info['characterWidth'] * $cos - $info['characterHeight'] * $sin);
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// round(0 * $sin + 0 * $cos)
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$y1 = 0;
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$y2 = round($info['characterWidth'] * $sin + $info['characterHeight'] * $cos);
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$xdiff = 0 - min($x1, $x2);
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$ydiff = 0 - min($y1, $y2);
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if ($width !== null) {
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$string = $this->wrapText($string, $text, $angle, $width);
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}
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$this->imagick->annotateImage(
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$text, $position->getX() + $x1 + $xdiff,
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$position->getY() + $y2 + $ydiff, $angle, $string
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);
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$pixel->clear();
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$pixel->destroy();
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$text->clear();
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$text->destroy();
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} catch (\ImagickException $e) {
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throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
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}
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return $this;
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}
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/**
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* Gets specifically formatted color string from ColorInterface instance
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*
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* @param ColorInterface $color
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*
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* @return string
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*/
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private function getColor(ColorInterface $color)
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{
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$pixel = new \ImagickPixel((string) $color);
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$pixel->setColorValue(\Imagick::COLOR_ALPHA, $color->getAlpha() / 100);
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return $pixel;
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}
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/**
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* Internal
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*
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* Fits a string into box with given width
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*/
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private function wrapText($string, $text, $angle, $width)
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{
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$result = '';
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$words = explode(' ', $string);
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foreach ($words as $word) {
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$teststring = $result . ' ' . $word;
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$testbox = $this->imagick->queryFontMetrics($text, $teststring, true);
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if ($testbox['textWidth'] > $width) {
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$result .= ($result == '' ? '' : "\n") . $word;
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} else {
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$result .= ($result == '' ? '' : ' ') . $word;
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}
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}
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return $result;
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}
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}
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