Вход Регистрация
Файл: concrete5.7.5.6/concrete/vendor/imagine/imagine/lib/Imagine/Imagick/Drawer.php
Строк: 376
<?php

/*
 * This file is part of the Imagine package.
 *
 * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ImagineImagick;

use 
ImagineDrawDrawerInterface;
use 
ImagineExceptionInvalidArgumentException;
use 
ImagineExceptionRuntimeException;
use 
ImagineImageAbstractFont;
use 
ImagineImageBoxInterface;
use 
ImagineImagePaletteColorColorInterface;
use 
ImagineImagePoint;
use 
ImagineImagePointInterface;

/**
 * Drawer implementation using the Imagick PHP extension
 */
final class Drawer implements DrawerInterface
{
    
/**
     * @var Imagick
     */
    
private $imagick;

    
/**
     * @param Imagick $imagick
     */
    
public function __construct(Imagick $imagick)
    {
        
$this->imagick $imagick;
    }

    
/**
     * {@inheritdoc}
     */
    
public function arc(PointInterface $centerBoxInterface $size$start$endColorInterface $color$thickness 1)
    {
        
$x      $center->getX();
        
$y      $center->getY();
        
$width  $size->getWidth();
        
$height $size->getHeight();

        try {
            
$pixel $this->getColor($color);
            
$arc   = new ImagickDraw();

            
$arc->setStrokeColor($pixel);
            
$arc->setStrokeWidth(max(1, (int) $thickness));
            
$arc->setFillColor('transparent');
            
$arc->arc($x $width 2$y $height 2$x $width 2$y $height 2$start$end);

            
$this->imagick->drawImage($arc);

            
$pixel->clear();
            
$pixel->destroy();

            
$arc->clear();
            
$arc->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw arc operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function chord(PointInterface $centerBoxInterface $size$start$endColorInterface $color$fill false$thickness 1)
    {
        
$x      $center->getX();
        
$y      $center->getY();
        
$width  $size->getWidth();
        
$height $size->getHeight();

        try {
            
$pixel $this->getColor($color);
            
$chord = new ImagickDraw();

            
$chord->setStrokeColor($pixel);
            
$chord->setStrokeWidth(max(1, (int) $thickness));

            if (
$fill) {
                
$chord->setFillColor($pixel);
            } else {
                
$this->line(
                    new 
Point(round($x $width cos(deg2rad($start))), round($y $height sin(deg2rad($start)))),
                    new 
Point(round($x $width cos(deg2rad($end))), round($y $height sin(deg2rad($end)))),
                    
$color
                
);

                
$chord->setFillColor('transparent');
            }

            
$chord->arc(
                
$x $width 2,
                
$y $height 2,
                
$x $width 2,
                
$y $height 2,
                
$start,
                
$end
            
);

            
$this->imagick->drawImage($chord);

            
$pixel->clear();
            
$pixel->destroy();

            
$chord->clear();
            
$chord->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw chord operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function ellipse(PointInterface $centerBoxInterface $sizeColorInterface $color$fill false$thickness 1)
    {
        
$width  $size->getWidth();
        
$height $size->getHeight();

        try {
            
$pixel   $this->getColor($color);
            
$ellipse = new ImagickDraw();

            
$ellipse->setStrokeColor($pixel);
            
$ellipse->setStrokeWidth(max(1, (int) $thickness));

            if (
$fill) {
                
$ellipse->setFillColor($pixel);
            } else {
                
$ellipse->setFillColor('transparent');
            }

            
$ellipse->ellipse(
                
$center->getX(),
                
$center->getY(),
                
$width 2,
                
$height 2,
                
0360
            
);

            if (
false === $this->imagick->drawImage($ellipse)) {
                throw new 
RuntimeException('Ellipse operation failed');
            }

            
$pixel->clear();
            
$pixel->destroy();

            
$ellipse->clear();
            
$ellipse->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw ellipse operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function line(PointInterface $startPointInterface $endColorInterface $color$thickness 1)
    {
        try {
            
$pixel $this->getColor($color);
            
$line  = new ImagickDraw();

            
$line->setStrokeColor($pixel);
            
$line->setStrokeWidth(max(1, (int) $thickness));
            
$line->setFillColor($pixel);
            
$line->line(
                
$start->getX(),
                
$start->getY(),
                
$end->getX(),
                
$end->getY()
            );

            
$this->imagick->drawImage($line);

            
$pixel->clear();
            
$pixel->destroy();

            
$line->clear();
            
$line->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw line operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function pieSlice(PointInterface $centerBoxInterface $size$start$endColorInterface $color$fill false$thickness 1)
    {
        
$width  $size->getWidth();
        
$height $size->getHeight();

        
$x1 round($center->getX() + $width cos(deg2rad($start)));
        
$y1 round($center->getY() + $height sin(deg2rad($start)));
        
$x2 round($center->getX() + $width cos(deg2rad($end)));
        
$y2 round($center->getY() + $height sin(deg2rad($end)));

        if (
$fill) {
            
$this->chord($center$size$start$end$colortrue$thickness);
            
$this->polygon(
                array(
                    
$center,
                    new 
Point($x1$y1),
                    new 
Point($x2$y2),
                ),
                
$color,
                
true,
                
$thickness
            
);
        } else {
            
$this->arc($center$size$start$end$color$thickness);
            
$this->line($center, new Point($x1$y1), $color$thickness);
            
$this->line($center, new Point($x2$y2), $color$thickness);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function dot(PointInterface $positionColorInterface $color)
    {
        
$x $position->getX();
        
$y $position->getY();

        try {
            
$pixel $this->getColor($color);
            
$point = new ImagickDraw();

            
$point->setFillColor($pixel);
            
$point->point($x$y);

            
$this->imagick->drawimage($point);

            
$pixel->clear();
            
$pixel->destroy();

            
$point->clear();
            
$point->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw point operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function polygon(array $coordinatesColorInterface $color$fill false$thickness 1)
    {
        if (
count($coordinates) < 3) {
            throw new 
InvalidArgumentException(sprintf('Polygon must consist of at least 3 coordinates, %d given'count($coordinates)));
        }

        
$points array_map(function (PointInterface $p) {
            return array(
'x' => $p->getX(), 'y' => $p->getY());
        }, 
$coordinates);

        try {
            
$pixel   $this->getColor($color);
            
$polygon = new ImagickDraw();

            
$polygon->setStrokeColor($pixel);
            
$polygon->setStrokeWidth(max(1, (int) $thickness));

            if (
$fill) {
                
$polygon->setFillColor($pixel);
            } else {
                
$polygon->setFillColor('transparent');
            }

            
$polygon->polygon($points);
            
$this->imagick->drawImage($polygon);

            
$pixel->clear();
            
$pixel->destroy();

            
$polygon->clear();
            
$polygon->destroy();
        } catch (
ImagickException $e) {
            throw new 
RuntimeException('Draw polygon operation failed'$e->getCode(), $e);
        }

        return 
$this;
    }

    
/**
     * {@inheritdoc}
     */
    
public function text($stringAbstractFont $fontPointInterface $position$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(9696);
                
$text->setFontSize($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);

            
$xdiff min($x1$x2);
            
$ydiff min($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;
    }

    
/**
     * Gets specifically formatted color string from ColorInterface instance
     *
     * @param ColorInterface $color
     *
     * @return string
     */
    
private function getColor(ColorInterface $color)
    {
        
$pixel = new ImagickPixel((string) $color);
        
$pixel->setColorValue(Imagick::COLOR_ALPHA$color->getAlpha() / 100);

        return 
$pixel;
    }

    
/**
     * Internal
     *
     * Fits a string into box with given width
     */
    
private function wrapText($string$text$angle$width)
    {
        
$result '';
        
$words explode(' '$string);
        foreach (
$words as $word) {
            
$teststring $result ' ' $word;
            
$testbox $this->imagick->queryFontMetrics($text$teststringtrue);
            if (
$testbox['textWidth'] > $width) {
                
$result .= ($result == '' '' "n") . $word;
            } else {
                
$result .= ($result == '' '' ' ') . $word;
            }
        }

        return 
$result;
    }
}
Онлайн: 0
Реклама