protected function SvgIconBuilder::getOffset in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Layout/Icon/SvgIconBuilder.php \Drupal\Core\Layout\Icon\SvgIconBuilder::getOffset()

Gets the offset for this region.

Parameters

int $delta: The zero-based delta of the region.

int $length: The height or width of the region.

int $stroke_width: The width of the region borders.

int $padding: The padding between regions.

Return value

int The offset for this region.

1 call to SvgIconBuilder::getOffset()

SvgIconBuilder::calculateSvgValues in core/lib/Drupal/Core/Layout/Icon/SvgIconBuilder.php

Calculates the dimensions and offsets of all regions.

File

core/lib/Drupal/Core/Layout/Icon/SvgIconBuilder.php, line 205

Class

SvgIconBuilder

Builds SVG layout icons.

Namespace

Drupal\Core\Layout\Icon

Code

protected function getOffset($delta, $length, $stroke_width, $padding) {

  // Half of the stroke width is drawn outside the dimensions.
  $stroke_width /= 2;

  // For every region in front of this add two strokes, as well as one
  // directly in front.
  $num_of_strokes = 2 * $delta + 1;
  return $num_of_strokes * $stroke_width + $delta * ($length + $padding);
}