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Code Issues Releases Wiki Activity

Implement HTML color name decoder

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This commit is contained in:
Oliver Vogel
2022-07-09 16:15:46 +02:00
parent a24240acff
commit 347942f14c
7 changed files with 266 additions and 13 deletions
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28
src/Drivers/Gd/Decoders/HtmlColorNameDecoder.php Normal file
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@@ -0,0 +1,28 @@
<?php
namespace Intervention\Image\Drivers\Gd\Decoders;
use Intervention\Image\Exceptions\DecoderException;
use Intervention\Image\Interfaces\ColorInterface;
use Intervention\Image\Interfaces\ImageInterface;
use Intervention\Image\Traits\CanReadHtmlColorNames;
class HtmlColorNameDecoder extends HexColorDecoder
{
use CanReadHtmlColorNames;
public function decode($input): ImageInterface|ColorInterface
{
if (!is_string($input)) {
throw new DecoderException('Unable to decode input');
}
$hexcolor = $this->hexColorFromColorName($input);
if (empty($hexcolor)) {
throw new DecoderException('Unable to decode input');
}
return parent::decode($hexcolor);
}
}

16
src/Drivers/Gd/InputHandler.php
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@@ -11,13 +11,15 @@ class InputHandler extends AbstractInputHandler
{
return new Decoders\ImageObjectDecoder(
new Decoders\ArrayColorDecoder(
new Decoders\RgbStringColorDecoder(
new Decoders\HexColorDecoder(
new Decoders\TransparentColorDecoder(
new Decoders\FilePathImageDecoder(
new Decoders\BinaryImageDecoder(
new Decoders\DataUriImageDecoder(
new Decoders\Base64ImageDecoder()
new Decoders\HtmlColorNameDecoder(
new Decoders\RgbStringColorDecoder(
new Decoders\HexColorDecoder(
new Decoders\TransparentColorDecoder(
new Decoders\FilePathImageDecoder(
new Decoders\BinaryImageDecoder(
new Decoders\DataUriImageDecoder(
new Decoders\Base64ImageDecoder()
)
)
)
)

28
src/Drivers/Imagick/Decoders/HtmlColorNameDecoder.php Normal file
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@@ -0,0 +1,28 @@
<?php
namespace Intervention\Image\Drivers\Imagick\Decoders;
use Intervention\Image\Exceptions\DecoderException;
use Intervention\Image\Interfaces\ColorInterface;
use Intervention\Image\Interfaces\ImageInterface;
use Intervention\Image\Traits\CanReadHtmlColorNames;
class HtmlColorNameDecoder extends HexColorDecoder
{
use CanReadHtmlColorNames;
public function decode($input): ImageInterface|ColorInterface
{
if (!is_string($input)) {
throw new DecoderException('Unable to decode input');
}
$hexcolor = $this->hexColorFromColorName($input);
if (empty($hexcolor)) {
throw new DecoderException('Unable to decode input');
}
return parent::decode($hexcolor);
}
}

14
src/Drivers/Imagick/InputHandler.php
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@@ -12,12 +12,14 @@ class InputHandler extends AbstractInputHandler
return new Decoders\ImageObjectDecoder(
new Decoders\ArrayColorDecoder(
new Decoders\HexColorDecoder(
new Decoders\RgbStringColorDecoder(
new Decoders\TransparentColorDecoder(
new Decoders\FilePathImageDecoder(
new Decoders\BinaryImageDecoder(
new Decoders\DataUriImageDecoder(
new Decoders\Base64ImageDecoder()
new Decoders\HtmlColorNameDecoder(
new Decoders\RgbStringColorDecoder(
new Decoders\TransparentColorDecoder(
new Decoders\FilePathImageDecoder(
new Decoders\BinaryImageDecoder(
new Decoders\DataUriImageDecoder(
new Decoders\Base64ImageDecoder()
)
)
)
)

157
src/Traits/CanReadHtmlColorNames.php Normal file
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@@ -0,0 +1,157 @@
<?php
namespace Intervention\Image\Traits;
trait CanReadHtmlColorNames
{
protected $color_names = [
'lightsalmon' => '#FFA07A',
'salmon' => '#FA8072',
'darksalmon' => '#E9967A',
'lightcoral' => '#F08080',
'indianred' => '#CD5C5C',
'crimson' => '#DC143C',
'firebrick' => '#B22222',
'red' => '#FF0000',
'darkred' => '#8B0000',
'coral' => '#FF7F50',
'tomato' => '#FF6347',
'orangered' => '#FF4500',
'gold' => '#FFD700',
'orange' => '#FFA500',
'darkorange' => '#FF8C00',
'lightyellow' => '#FFFFE0',
'lemonchiffon' => '#FFFACD',
'lightgoldenrodyellow' => '#FAFAD2',
'papayawhip' => '#FFEFD5',
'moccasin' => '#FFE4B5',
'peachpuff' => '#FFDAB9',
'palegoldenrod' => '#EEE8AA',
'khaki' => '#F0E68C',
'darkkhaki' => '#BDB76B',
'yellow' => '#FFFF00',
'lawngreen' => '#7CFC00',
'chartreuse' => '#7FFF00',
'limegreen' => '#32CD32',
'lime' => '#00FF00',
'forestgreen' => '#228B22',
'green' => '#008000',
'darkgreen' => '#006400',
'greenyellow' => '#ADFF2F',
'yellowgreen' => '#9ACD32',
'springgreen' => '#00FF7F',
'mediumspringgreen' => '#00FA9A',
'lightgreen' => '#90EE90',
'palegreen' => '#98FB98',
'darkseagreen' => '#8FBC8F',
'mediumseagre' => 'en #3CB371',
'seagreen' => '#2E8B57',
'olive' => '#808000',
'darkolivegreen' => '#556B2F',
'olivedrab' => '#6B8E23',
'lightcyan' => '#E0FFFF',
'cyan' => '#00FFFF',
'aqua' => '#00FFFF',
'aquamarine' => '#7FFFD4',
'mediumaquamarine' => '#66CDAA',
'paleturquoise' => '#AFEEEE',
'turquoise' => '#40E0D0',
'mediumturquoise' => '#48D1CC',
'darkturquoise' => '#00CED1',
'lightseagreen' => '#20B2AA',
'cadetblue' => '#5F9EA0',
'darkcyan' => '#008B8B',
'teal' => '#008080',
'powderblue' => '#B0E0E6',
'lightblue' => '#ADD8E6',
'lightskyblue' => '#87CEFA',
'skyblue' => '#87CEEB',
'deepskyblue' => '#00BFFF',
'lightsteelblue' => '#B0C4DE',
'dodgerblue' => '#1E90FF',
'cornflowerblue' => '#6495ED',
'steelblue' => '#4682B4',
'royalblue' => '#4169E1',
'blue' => '#0000FF',
'mediumblue' => '#0000CD',
'darkblue' => '#00008B',
'navy' => '#000080',
'midnightblue' => '#191970',
'mediumslateblue' => '#7B68EE',
'slateblue' => '#6A5ACD',
'darkslateblue' => '#483D8B',
'lavender' => '#E6E6FA',
'thistle' => '#D8BFD8',
'plum' => '#DDA0DD',
'violet' => '#EE82EE',
'orchid' => '#DA70D6',
'fuchsia' => '#FF00FF',
'magenta' => '#FF00FF',
'mediumorchid' => '#BA55D3',
'mediumpurple' => '#9370DB',
'blueviolet' => '#8A2BE2',
'darkviolet' => '#9400D3',
'darkorchid' => '#9932CC',
'darkmagenta' => '#8B008B',
'purple' => '#800080',
'indigo' => '#4B0082',
'pink' => '#FFC0CB',
'lightpink' => '#FFB6C1',
'hotpink' => '#FF69B4',
'deeppink' => '#FF1493',
'palevioletred' => '#DB7093',
'mediumvioletred' => '#C71585',
'white' => '#FFFFFF',
'snow' => '#FFFAFA',
'honeydew' => '#F0FFF0',
'mintcream' => '#F5FFFA',
'azure' => '#F0FFFF',
'aliceblue' => '#F0F8FF',
'ghostwhite' => '#F8F8FF',
'whitesmoke' => '#F5F5F5',
'seashell' => '#FFF5EE',
'beige' => '#F5F5DC',
'oldlace' => '#FDF5E6',
'floralwhite' => '#FFFAF0',
'ivory' => '#FFFFF0',
'antiquewhite' => '#FAEBD7',
'linen' => '#FAF0E6',
'lavenderblush' => '#FFF0F5',
'mistyrose' => '#FFE4E1',
'gainsboro' => '#DCDCDC',
'lightgray' => '#D3D3D3',
'silver' => '#C0C0C0',
'darkgray' => '#A9A9A9',
'gray' => '#808080',
'dimgray' => '#696969',
'lightslategray' => '#778899',
'slategray' => '#708090',
'darkslategray' => '#2F4F4F',
'black' => '#000000',
'cornsilk' => '#FFF8DC',
'blanchedalmond' => '#FFEBCD',
'bisque' => '#FFE4C4',
'navajowhite' => '#FFDEAD',
'wheat' => '#F5DEB3',
'burlywood' => '#DEB887',
'tan' => '#D2B48C',
'rosybrown' => '#BC8F8F',
'sandybrown' => '#F4A460',
'goldenrod' => '#DAA520',
'peru' => '#CD853F',
'chocolate' => '#D2691E',
'saddlebrown' => '#8B4513',
'sienna' => '#A0522D',
'brown' => '#A52A2A',
'maroon' => '#800000',
];
public function hexColorFromColorName(string $name): ?string
{
if (!array_key_exists($name, $this->color_names)) {
return null;
}
return $this->color_names[$name];
}
}

18
tests/Drivers/Gd/Decoders/HtmlColorNameDecoderTest.php Normal file
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<?php
namespace Intervention\Image\Tests\Drivers\Gd\Decoders;
use Intervention\Image\Drivers\Gd\Color;
use Intervention\Image\Drivers\Gd\Decoders\HtmlColorNameDecoder;
use Intervention\Image\Tests\TestCase;
class HtmlColorNameDecoderTest extends TestCase
{
public function testDecode(): void
{
$decoder = new HtmlColorNameDecoder();
$color = $decoder->decode('tomato');
$this->assertInstanceOf(Color::class, $color);
$this->assertEquals('ff6347', $color->toHex());
}
}

18
tests/Drivers/Imagick/Decoders/HtmlColorNameDecoderTest.php Normal file
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@@ -0,0 +1,18 @@
<?php
namespace Intervention\Image\Tests\Drivers\Imagick\Decoders;
use Intervention\Image\Drivers\Imagick\Color;
use Intervention\Image\Drivers\Imagick\Decoders\HtmlColorNameDecoder;
use Intervention\Image\Tests\TestCase;
class HtmlColorNameDecoderTest extends TestCase
{
public function testDecode(): void
{
$decoder = new HtmlColorNameDecoder();
$color = $decoder->decode('tomato');
$this->assertInstanceOf(Color::class, $color);
$this->assertEquals('ff6347', $color->toHex());
}
}