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_object.flag.scss
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// =============================================================================
//
// Name: Flag
//
// Description: Design patern similar to the media object, however it utilises
// `display: table[-cell];` to give us control over the vertical
// aligment of the text and image.
// csswizardry.com/2013/05/the-flag-object
//
// Block: `o-flag`
//
// Elements: `o-flag__img`
// `o-flag__body`
//
// Modifiers: `o-flag--tiny`
// `o-flag--small`
// `o-flag--large`
// `o-flag--huge`
// `o-flag--rev`
// `o-flag--flush`
// `o-flag--top`
// `o-flag--bottom`
// `o-flag--responsive`
//
// Markup:
//
// <div class="o-flag">
// <div class="o-flag__img">
// <img src="/path/to/image.png" alt="" />
// </div>
// <div class="o-flag__body">
// <p>Text-like content goes here.</p>
// </div>
// </div>
// =============================================================================
// Variables
// =============================================================================
// Predefine the variables below in order to alter and enable specific features.
$tree-flag-namesapce: $tree-namespace !default;
$tree-flag-gutter: $tree-base-spacing-unit !default;
$tree-flag-gutter--tiny: quarter($tree-flag-gutter) !default;
$tree-flag-gutter--small: halve($tree-flag-gutter) !default;
$tree-flag-gutter--large: double($tree-flag-gutter) !default;
$tree-flag-gutter--huge: quadruple($tree-flag-gutter) !default;
$tree-enable-flag--tiny: false !default;
$tree-enable-flag--small: false !default;
$tree-enable-flag--large: false !default;
$tree-enable-flag--huge: false !default;
$tree-enable-flag--rev: false !default;
$tree-enable-flag--flush: false !default;
$tree-enable-flag--top: false !default;
$tree-enable-flag--bottom: false !default;
$tree-enable-flag--responsive: false !default;
$tree-flag-collapse-at: 720px !default;
// =============================================================================
// Block: `o-flag`
// =============================================================================
// 1. Allows us to control vertical alignments
// 2. Force the object to be the full width of its parent. Combined with [1],
// this makes the object behave in a quasi-`display: block;` manner.
.#{$tree-flag-namesapce}o-flag {
display: table; // [1]
width: 100%; // [2]
}
// Items within a flag object. There should only ever be one of each.
//
// 1. Default to aligning content to their middles.
.#{$tree-flag-namesapce}o-flag__img,
.#{$tree-flag-namesapce}o-flag__body {
display: table-cell;
vertical-align: middle; // [1]
}
// Element: `o-flag__img`
// =========================================================================
// Flag images have a space between them and the body of the object.
.#{$tree-flag-namesapce}o-flag__img {
padding-right: $tree-flag-gutter;
> img {
display: block;
max-width: none;
}
}
// Element: `o-flag__body`
// =========================================================================
// The container for the main content of the flag object.
//
// 1. Forces the `.o-flag__body` to take up all remaining space.
.#{$tree-flag-namesapce}o-flag__body {
width: 100%; // [1]
&,
> :last-child {
margin-bottom: 0;
}
}
@if ($tree-enable-flag--tiny == true) {
// Modifier: `o-flag--tiny`
// =========================================================================
// Tiny flags.
.#{$tree-flag-namesapce}o-flag--tiny {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: $tree-flag-gutter--tiny;
}
@if ($tree-enable-flag--rev == true) {
// Modifier: `o-flag--rev`
// =================================================================
// Tiny reversed flags.
&.#{$tree-flag-namesapce}o-flag--rev {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: $tree-flag-gutter--tiny;
}
}
}
}
}
@if ($tree-enable-flag--small == true) {
// Modifier: `o-flag--small`
// =========================================================================
// Small flags.
.#{$tree-flag-namesapce}o-flag--small {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: $tree-flag-gutter--small;
}
@if ($tree-enable-flag--rev == true) {
// Modifier: `o-flag--rev`
// =================================================================
// Small reversed flags.
&.#{$tree-flag-namesapce}o-flag--rev {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: $tree-flag-gutter--small;
}
}
}
}
}
@if ($tree-enable-flag--large == true) {
// Modifier: `o-flag--large`
// =========================================================================
// Large flags.
.#{$tree-flag-namesapce}o-flag--large {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: $tree-flag-gutter--large;
}
@if ($tree-enable-flag--rev == true) {
// Modifier: `o-flag--rev`
// =================================================================
// Large reversed flags.
&.#{$tree-flag-namesapce}o-flag--rev {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: $tree-flag-gutter--large;
}
}
}
}
}
@if ($tree-enable-flag--huge == true) {
// Modifier: `o-flag--huge`
// =========================================================================
// Huge flags.
.#{$tree-flag-namesapce}o-flag--huge {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: $tree-flag-gutter--huge;
}
@if ($tree-enable-flag--rev == true) {
// Modifier: `o-flag--rev`
// =================================================================
// Huge reversed flags.
&.#{$tree-flag-namesapce}o-flag--rev {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: $tree-flag-gutter--huge;
}
}
}
}
}
@if ($tree-enable-flag--rev == true) {
// Modifier: `o-flag--rev`
// =========================================================================
// Reversed flag objects have their image-content to the right, and
// text-content to the left.
//
// 1. Swap the rendered direction of the object…
// 2. …and reset it.
// 3. Reassign margins to the correct sides.
.#{$tree-flag-namesapce}o-flag--rev {
direction: rtl; // [1]
> .#{$tree-flag-namesapce}o-flag__img,
> .#{$tree-flag-namesapce}o-flag__body {
direction: ltr; // [2]
}
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0; // [3]
padding-left: $tree-flag-gutter; // [3]
}
}
}
@if ($tree-enable-flag--flush == true) {
// Modifier: `o-flag--flush`
// =========================================================================
// Flush flag objects have no space between the image- and text-content.
.#{$tree-flag-namesapce}o-flag--flush {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
}
}
}
@if ($tree-enable-flag--top == true) {
// Modifier: `o-flag--top`
// =========================================================================
// Vertically top aligned flag objects.
.#{$tree-flag-namesapce}o-flag--top {
> .#{$tree-flag-namesapce}o-flag__img,
> .#{$tree-flag-namesapce}o-flag__body {
vertical-align: top;
}
}
}
@if ($tree-enable-flag--bottom == true) {
// Modifier: `o-flag--bottom`
// =========================================================================
// Vertically bottom aligned flag objects.
.#{$tree-flag-namesapce}o-flag--bottom {
> .#{$tree-flag-namesapce}o-flag__img,
> .#{$tree-flag-namesapce}o-flag__body {
vertical-align: bottom;
}
}
}
@if ($tree-enable-flag--responsive == true) {
// Responsive flag objects.
//
// There is a very pragmatic, simple implementation of a responsive flag
// object, which simply places the text-content beneath the image-content.
//
// We use a `max-width` media query because:
//
// a) it is the least verbose method in terms of amount of code required.
// b) the flag object’s default state is image-next-to-text, so its stacked
// state is the exception, rather than the rule.
@media screen and (max-width: $tree-flag-collapse-at) {
// Modifier: `o-flag--responsive`
// =====================================================================
.#{$tree-flag-namesapce}o-flag--responsive {
@if ($tree-enable-flag--rev == true) {
// Disable reversal of content because there is no concept of
// ‘reversed’ in a stacked layout.
direction: ltr;
}
&,
> .#{$tree-flag-namesapce}o-flag__img,
> .#{$tree-flag-namesapce}o-flag__body {
display: block;
}
// Rework the spacings on regular flag objects.
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
margin-bottom: $tree-flag-gutter;
}
@if ($tree-enable-flag--tiny == true) {
// Modifier: `o-flag--tiny`
// =============================================================
// Tiny responsive flags.
//
// Take a little more heavy-handed approach to reworking
// spacings on flags that are also tiny flags in their regular
// state.
&.#{$tree-flag-namesapce}o-flag--tiny {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
margin-bottom: $tree-flag-gutter--tiny;
}
}
}
@if ($tree-enable-flag--small == true) {
// Modifier: `o-flag--small`
// =============================================================
// Small responsive flags.
//
// Take a little more heavy-handed approach to reworking
// spacings on flags that are also small flags in their regular
// state.
&.#{$tree-flag-namesapce}o-flag--small {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
margin-bottom: $tree-flag-gutter--small;
}
}
}
@if ($tree-enable-flag--large == true) {
// Modifier: `o-flag--large`
// =============================================================
// Large responsive flags.
//
// Take a little more heavy-handed approach to reworking
// spacings on flags that are also large flags in their regular
// state.
&.#{$tree-flag-namesapce}o-flag--large {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
margin-bottom: $tree-flag-gutter--large;
}
}
}
@if ($tree-enable-flag--huge == true) {
// Modifier: `o-flag-huge`
// =============================================================
// Huge responsive flags.
//
// Take a little more heavy-handed approach to reworking
// spacings on flags that are also huge flags in their regular
// state.
&.#{$tree-flag-namesapce}o-flag--huge {
> .#{$tree-flag-namesapce}o-flag__img {
padding-right: 0;
padding-left: 0;
margin-bottom: $tree-flag-gutter--huge;
}
}
}
}
}
}