/*
 * Image sprite for front page
 */

@import "compass/utilities/sprites/base";

// General Sprite Defaults
// You can override them before you import this file.
$front-sprite-base-class: ".front-sprite" !default;
$front-sprite-dimensions: false !default;
$front-position: 0% !default;
$front-spacing: 0 !default;
$front-repeat: no-repeat !default;
$front-sprites: sprite-map("sprites/front/*.png", $position: $front-position, $spacing: $front-spacing, $repeat: $front-repeat, $readonly-spacing: 0);

// All sprites should extend this class
// The front-sprite mixin will do so for you.
#{$front-sprite-base-class} {
  background: $front-sprites no-repeat;
}

// Use this to set the dimensions of an element
// based on the size of the original image.
@mixin front-sprite-dimensions($name) {
  @include sprite-dimensions($front-sprites, $name);
}

// Move the background position to display the sprite.
@mixin front-sprite-position($name, $offset-x: 0, $offset-y: 0) {
  @include sprite-position($front-sprites, $name, $offset-x, $offset-y);
}

// Extends the sprite base class and set the background position for the desired sprite.
// It will also apply the image dimensions if $dimensions is true.
@mixin front-sprite($name, $dimensions: $front-sprite-dimensions, $offset-x: 0, $offset-y: 0) {
  @extend #{$front-sprite-base-class};

  @include sprite($front-sprites, $name, $dimensions, $offset-x, $offset-y);
}

@mixin front-sprites($sprite-names, $dimensions: $front-sprite-dimensions, $prefix: sprite-map-name($front-sprites)) {
  @include sprites($front-sprites, $sprite-names, $front-sprite-base-class, $dimensions, $prefix);
}

// Generates a class for each sprited image.
@mixin all-front-sprites($dimensions: $front-sprite-dimensions, $prefix: sprite-map-name($front-sprites)) {
  @include front-sprites(favorite important photos readonly symbolic-link system unreadable, $dimensions, $prefix);
}