woothemes /
woocommerce
| @@ 524-551 (lines=28) @@ | ||
| 521 | } |
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| 522 | } |
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| 523 | ||
| 524 | if ( ! function_exists( 'wc_hex_darker' ) ) { |
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| 525 | ||
| 526 | /** |
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| 527 | * Hex darker/lighter/contrast functions for colours. |
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| 528 | * |
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| 529 | * @param mixed $color |
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| 530 | * @param int $factor (default: 30) |
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| 531 | * @return string |
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| 532 | */ |
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| 533 | function wc_hex_darker( $color, $factor = 30 ) { |
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| 534 | $base = wc_rgb_from_hex( $color ); |
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| 535 | $color = '#'; |
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| 536 | ||
| 537 | foreach ( $base as $k => $v ) { |
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| 538 | $amount = $v / 100; |
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| 539 | $amount = round( $amount * $factor ); |
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| 540 | $new_decimal = $v - $amount; |
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| 541 | ||
| 542 | $new_hex_component = dechex( $new_decimal ); |
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| 543 | if ( strlen( $new_hex_component ) < 2 ) { |
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| 544 | $new_hex_component = "0" . $new_hex_component; |
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| 545 | } |
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| 546 | $color .= $new_hex_component; |
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| 547 | } |
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| 548 | ||
| 549 | return $color; |
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| 550 | } |
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| 551 | } |
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| 552 | ||
| 553 | if ( ! function_exists( 'wc_hex_lighter' ) ) { |
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| 554 | ||
| @@ 553-581 (lines=29) @@ | ||
| 550 | } |
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| 551 | } |
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| 552 | ||
| 553 | if ( ! function_exists( 'wc_hex_lighter' ) ) { |
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| 554 | ||
| 555 | /** |
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| 556 | * Hex darker/lighter/contrast functions for colours. |
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| 557 | * |
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| 558 | * @param mixed $color |
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| 559 | * @param int $factor (default: 30) |
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| 560 | * @return string |
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| 561 | */ |
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| 562 | function wc_hex_lighter( $color, $factor = 30 ) { |
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| 563 | $base = wc_rgb_from_hex( $color ); |
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| 564 | $color = '#'; |
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| 565 | ||
| 566 | foreach ( $base as $k => $v ) { |
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| 567 | $amount = 255 - $v; |
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| 568 | $amount = $amount / 100; |
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| 569 | $amount = round( $amount * $factor ); |
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| 570 | $new_decimal = $v + $amount; |
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| 571 | ||
| 572 | $new_hex_component = dechex( $new_decimal ); |
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| 573 | if ( strlen( $new_hex_component ) < 2 ) { |
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| 574 | $new_hex_component = "0" . $new_hex_component; |
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| 575 | } |
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| 576 | $color .= $new_hex_component; |
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| 577 | } |
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| 578 | ||
| 579 | return $color; |
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| 580 | } |
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| 581 | } |
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| 582 | ||
| 583 | if ( ! function_exists( 'wc_light_or_dark' ) ) { |
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| 584 | ||
