/** * Creates a visual theme for a {@link Ext.layout.container.boxOverflow.Scroller Box Scroller} * * @param {string} $ui * The name of the UI being created. Can not included spaces or special punctuation * (used in CSS class names). * * @param {string} $type * The type of component that this box scroller will be used with. For example 'toolbar' * or 'tab-bar' * * @param {number} [$horizontal-width=16px] * The width of horizontal scroller buttons * * @param {Number} [$horizontal-height=16px] * The height of horizontal scroller buttons * * @param {number} [$vertical-width=16px] * The width of vertical scroller buttons * * @param {Number} [$vertical-height=16px] * The height of vertical scroller buttons * * @param {number/list} [$top-margin=0] * The margin of the "top" scroller button * * @param {number/list} [$right-margin=0] * The margin of the "right" scroller button * * @param {number/list} [$bottom-margin=0] * The margin of the "bottom" scroller button * * @param {number/list} [$left-margin=0] * The margin of the "left" scroller button * * @param {number/list} $top-background-image * The background-image of the "top" scroller button * * @param {number/list} $right-background-image * The background-image of the "right" scroller button * * @param {number/list} $bottom-background-image * The background-image of the "bottom" scroller button * * @param {number/list} $left-background-image * The background-image of the "left" scroller button * * @param {color} [$border-color=$base-color] * The border-color of the scroller buttons * * @param {number} [$horizontal-border-width=0] * The border-width of the scroller buttons * * @param {number} [$vertical-border-width=0] * The border-width of the scroller buttons * * @param {number/list} [$container-padding=0] * The padding of the container that these scroller buttons will be used in. Used for * setting margin offsets of the inner layout element to reserve space for the scrollers. * * @param {string} [$cursor=pointer] * The type of cursor to display when the mouse is over a scroller button * * @param {string} [$cursor-disabled=default] * The type of cursor to display when the mouse is over a disabled scroller button * * @param {string} [$align=middle] * Vertical alignment of the scroller buttons, or horizontal align of vertically oriented * scroller buttons. Can be one of the following values: * * - `begin` * - `middle` * - `end` * - `stretch` * * @param {number} [$opacity=0.6] * The opacity of the scroller buttons. Only applicable when `$classic` is `false`. * * @param {number} [$opacity-over=0.8] * The opacity of hovered scroller buttons. Only applicable when `$classic` is `false`. * * @param {number} [$opacity-pressed=1] * The opacity of pressed scroller buttons. Only applicable when `$classic` is `false`. * * @param {number} [$opacity-disabled=0.25] * The opacity of disabled scroller buttons. Only applicable when `$classic` is `false`. * * @param {boolean} [$classic=false] * `true` to use classic-style scroller buttons. When `true` scroller buttons are given * their hover state by changing their background-position, When `false` scroller buttons * are given their hover state by applying opacity. * * @member Ext.layout.container.Box * @private */@mixin extjs-box-scroller-ui( $ui: null, $type: null, $horizontal-width: 16px, $horizontal-height: 16px, $vertical-width: 16px, $vertical-height: 16px, $top-margin: 0, $right-margin: 0, $bottom-margin: 0, $left-margin: 0, $top-background-image: null, $right-background-image: null, $bottom-background-image: null, $left-background-image: null, $horizontal-border-color: $base-color, $horizontal-border-width: 0, $vertical-border-color: $base-color, $vertical-border-width: 0, $container-padding: 0, $cursor: pointer, $cursor-disabled: default, $align: middle, $opacity: 0.5, $opacity-over: 0.8, $opacity-pressed: 1, $opacity-disabled: 0.25, $classic: false, $include-horizontal: true, $include-vertical: true, $include-background-images: true) { @if is-null($top-background-image) { $top-background-image: #{$type}/#{$ui}-scroll-top; } @if is-null($right-background-image) { $right-background-image: #{$type}/#{$ui}-scroll-right; } @if is-null($bottom-background-image) { $bottom-background-image: #{$type}/#{$ui}-scroll-bottom; } @if is-null($left-background-image) { $left-background-image: #{$type}/#{$ui}-scroll-left; } .#{$prefix}#{$type}-#{$ui}-scroller { .#{$prefix}box-scroller-body-horizontal { margin-left: max($horizontal-width + horizontal($left-margin) - left($container-padding), 0); } } .#{$prefix}#{$type}-#{$ui}-vertical-scroller { .#{$prefix}box-scroller-body-vertical { margin-top: max($vertical-height + vertical($top-margin) - top($container-padding), 0); } } .#{$prefix}box-scroller-#{$type}-#{$ui} { cursor: $cursor; @if not $classic { @if $opacity != 1 { @include opacity($opacity); } @if $opacity != 1 or $opacity-over != 1 { &.#{$prefix}box-scroller-hover { @include opacity($opacity-over); } } @if $opacity != 1 or $opacity-pressed != 1 { &.#{$prefix}box-scroller-pressed { @include opacity($opacity-pressed); } } } &.#{$prefix}box-scroller-disabled { @if $opacity-disabled != 1 { @include opacity($opacity-disabled); } @if not is-null($cursor-disabled) { cursor: $cursor-disabled; } } @if $include-horizontal { &.#{$prefix}box-scroller-left, &.#{$prefix}box-scroller-right { width: $horizontal-width; @if $align != stretch { height: $horizontal-height; } @if $horizontal-border-width != 0 { border-style: solid; border-color: $horizontal-border-color; border-width: $horizontal-border-width; } @if $align == begin { top: 0; } @else if $align == middle { top: 50%; margin-top: -(floor($horizontal-height / 2)); } @else if $align == end { bottom: 0; } @else if $align == stretch { top: 0; bottom: 0; } } &.#{$prefix}box-scroller-left { @if $align == middle { // set all but margin-top to avoid overriding centering margin above margin-left: left($left-margin); margin-right: right($left-margin); margin-bottom: bottom($left-margin); } @else { margin: $left-margin; } @if $include-background-images { background-image: theme-background-image($left-background-image); } @if $classic { background-position: -$horizontal-width 0; &.#{$prefix}box-scroller-hover { background-position: 0 0; } } } &.#{$prefix}box-scroller-right { @if $align == middle { // set all but margin-top to avoid overriding centering margin above margin-left: left($right-margin); margin-right: right($right-margin); margin-bottom: bottom($right-margin); } @else { margin: $right-margin; } @if $include-background-images { background-image: theme-background-image($right-background-image); } @if $classic { background-position: 0 0; &.#{$prefix}box-scroller-hover { background-position: -$horizontal-width 0; } } } } @if $include-vertical { &.#{$prefix}box-scroller-top, &.#{$prefix}box-scroller-bottom { height: $vertical-height; @if $align != stretch { width: $vertical-width; } @if $vertical-border-width != 0 { border-style: solid; border-color: $vertical-border-color; border-width: $vertical-border-width; } @if $align == begin { left: 0; } @else if $align == middle { left: 50%; margin-left: -(floor($vertical-width / 2)); } @else if $align == end { right: 0; } @else if $align == stretch { left: 0; right: 0; } } &.#{$prefix}box-scroller-top { @if $align == middle { // set all but margin-left to avoid overriding centering margin above margin-top: top($top-margin); margin-right: right($top-margin); margin-bottom: bottom($top-margin); } @else { margin: $top-margin; } @if $include-background-images { background-image: theme-background-image($top-background-image); } @if $classic { background-position: 0 (-$vertical-height); &.#{$prefix}box-scroller-hover { background-position: 0 0; } } } &.#{$prefix}box-scroller-bottom { @if $align == middle { // set all but margin-left to avoid overriding centering margin above margin-top: top($bottom-margin); margin-right: right($bottom-margin); margin-bottom: bottom($bottom-margin); } @else { margin: $bottom-margin; } @if $include-background-images { background-image: theme-background-image($bottom-background-image); } @if $classic { background-position: 0 0; &.#{$prefix}box-scroller-hover { background-position: 0 (-$vertical-height); } } } } }}