Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
86.67% |
13 / 15 |
|
66.67% |
4 / 6 |
CRAP | |
0.00% |
0 / 1 |
| FeDropShadow | |
86.67% |
13 / 15 |
|
66.67% |
4 / 6 |
10.24 | |
0.00% |
0 / 1 |
| __construct | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| dx | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| dy | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| stdDeviation | |
85.71% |
6 / 7 |
|
0.00% |
0 / 1 |
4.05 | |||
| floodColor | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| floodOpacity | |
75.00% |
3 / 4 |
|
0.00% |
0 / 1 |
2.06 | |||
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Phpdftk\Svg\Filter; |
| 6 | |
| 7 | /** |
| 8 | * SVG 2 Filter Effects §15.18 — `<feDropShadow>`. A composite |
| 9 | * primitive equivalent to the canonical "feOffset + feGaussian- |
| 10 | * Blur + feFlood + feComposite + feMerge" drop-shadow chain. |
| 11 | * |
| 12 | * <feDropShadow dx="2" dy="2" stdDeviation="3" |
| 13 | * flood-color="black" flood-opacity="0.5"/> |
| 14 | */ |
| 15 | final class FeDropShadow extends FilterPrimitive |
| 16 | { |
| 17 | public function __construct() |
| 18 | { |
| 19 | parent::__construct('feDropShadow'); |
| 20 | } |
| 21 | |
| 22 | public function dx(): float |
| 23 | { |
| 24 | return (float) ($this->getAttribute('dx') ?? 2); |
| 25 | } |
| 26 | |
| 27 | public function dy(): float |
| 28 | { |
| 29 | return (float) ($this->getAttribute('dy') ?? 2); |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * @return array{0: float, 1: float} [sigmaX, sigmaY] |
| 34 | */ |
| 35 | public function stdDeviation(): array |
| 36 | { |
| 37 | $raw = trim($this->getAttribute('stdDeviation') ?? ''); |
| 38 | if ($raw === '') { |
| 39 | return [2.0, 2.0]; |
| 40 | } |
| 41 | $parts = preg_split('/[\s,]+/', $raw) ?: []; |
| 42 | $sx = max(0.0, (float) ($parts[0] ?? 0)); |
| 43 | $sy = isset($parts[1]) ? max(0.0, (float) $parts[1]) : $sx; |
| 44 | return [$sx, $sy]; |
| 45 | } |
| 46 | |
| 47 | public function floodColor(): string |
| 48 | { |
| 49 | return $this->getAttribute('flood-color') ?? 'black'; |
| 50 | } |
| 51 | |
| 52 | public function floodOpacity(): float |
| 53 | { |
| 54 | $v = $this->getAttribute('flood-opacity'); |
| 55 | if ($v === null) { |
| 56 | return 1.0; |
| 57 | } |
| 58 | return max(0.0, min(1.0, (float) $v)); |
| 59 | } |
| 60 | } |