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Mixins for readability of transitions added

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To honor the DRY principle repeating patterns have been factored out.
In addition there was an anchor missing in README.md.
This commit is contained in:
Johannes Ammon 2015-01-18 10:55:05 +01:00
parent 9a89e39367
commit 95bba5179f
2 changed files with 83 additions and 86 deletions
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2
README.md
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@ -951,7 +951,7 @@ Reveal.initialize({
Read MathJax's documentation if you need [HTTPS delivery](http://docs.mathjax.org/en/latest/start.html#secure-access-to-the-cdn) or serving of [specific versions](http://docs.mathjax.org/en/latest/configuration.html#loading-mathjax-from-the-cdn) for stability. Read MathJax's documentation if you need [HTTPS delivery](http://docs.mathjax.org/en/latest/start.html#secure-access-to-the-cdn) or serving of [specific versions](http://docs.mathjax.org/en/latest/configuration.html#loading-mathjax-from-the-cdn) for stability.
## Installation ## Installation<a id="installation"></a>
The **basic setup** is for authoring presentations only. The **full setup** gives you access to all reveal.js features and plugins such as speaker notes as well as the development tasks needed to make changes to the source. The **basic setup** is for authoring presentations only. The **full setup** gives you access to all reveal.js features and plugins such as speaker notes as well as the development tasks needed to make changes to the source.

135
css/reveal.scss
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@ -446,94 +446,99 @@ body {
} }
/*********************************************
* Mixins for readability of transitions
*********************************************/
@mixin transition-global($style) {
.reveal .slides>section[data-transition=#{$style}],
.reveal.#{$style} .slides>section:not([data-transition]) {
@content;
}
}
@mixin transition-horizontal-past($style) {
.reveal .slides>section[data-transition=#{$style}].past,
.reveal.#{$style} .slides>section:not([data-transition]).past {
@content;
}
}
@mixin transition-horizontal-future($style) {
.reveal .slides>section[data-transition=#{$style}].future,
.reveal.#{$style} .slides>section:not([data-transition]).future {
@content;
}
}
@mixin transition-vertical-past($style) {
.reveal .slides>section>section[data-transition=#{$style}].past,
.reveal.#{$style} .slides>section>section:not([data-transition]).past {
@content;
}
}
@mixin transition-vertical-future($style) {
.reveal .slides>section>section[data-transition=#{$style}].future,
.reveal.#{$style} .slides>section>section:not([data-transition]).future {
@content;
}
}
/********************************************* /*********************************************
* SLIDE TRANSITION * SLIDE TRANSITION
* Aliased 'linear' for backwards compatibility * Aliased 'linear' for backwards compatibility
*********************************************/ *********************************************/
.reveal.slide section, @each $stylename in slide, linear {
.reveal.linear section { .reveal.#{$stylename} section {
backface-visibility: hidden; backface-visibility: hidden;
} }
@include transition-horizontal-past(#{$stylename}) {
.reveal .slides>section[data-transition=slide].past,
.reveal.slide .slides>section:not([data-transition]).past,
.reveal .slides>section[data-transition=linear].past,
.reveal.linear .slides>section:not([data-transition]).past {
transform: translate(-150%, 0); transform: translate(-150%, 0);
} }
.reveal .slides>section[data-transition=slide].future, @include transition-horizontal-future(#{$stylename}) {
.reveal.slide .slides>section:not([data-transition]).future,
.reveal .slides>section[data-transition=linear].future,
.reveal.linear .slides>section:not([data-transition]).future {
transform: translate(150%, 0); transform: translate(150%, 0);
} }
@include transition-vertical-past(#{$stylename}) {
.reveal .slides>section>section[data-transition=slide].past,
.reveal.slide .slides>section>section:not([data-transition]).past,
.reveal .slides>section>section[data-transition=linear].past,
.reveal.linear .slides>section>section:not([data-transition]).past {
transform: translate(0, -150%); transform: translate(0, -150%);
} }
.reveal .slides>section>section[data-transition=slide].future, @include transition-vertical-future(#{$stylename}) {
.reveal.slide .slides>section>section:not([data-transition]).future,
.reveal .slides>section>section[data-transition=linear].future,
.reveal.linear .slides>section>section:not([data-transition]).future {
transform: translate(0, 150%); transform: translate(0, 150%);
}
} }
/********************************************* /*********************************************
* CONVEX TRANSITION * CONVEX TRANSITION
* Aliased 'default' for backwards compatibility * Aliased 'default' for backwards compatibility
*********************************************/ *********************************************/
.reveal .slides>section[data-transition=default].past, @each $stylename in default, convex {
.reveal.default .slides>section:not([data-transition]).past, @include transition-horizontal-past(#{$stylename}) {
.reveal .slides>section[data-transition=convex].past,
.reveal.convex .slides>section:not([data-transition]).past {
transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0); transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
} }
.reveal .slides>section[data-transition=default].future, @include transition-horizontal-future(#{$stylename}) {
.reveal.default .slides>section:not([data-transition]).future,
.reveal .slides>section[data-transition=convex].future,
.reveal.convex .slides>section:not([data-transition]).future {
transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0); transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
} }
@include transition-vertical-past(#{$stylename}) {
.reveal .slides>section>section[data-transition=default].past,
.reveal.default .slides>section>section:not([data-transition]).past,
.reveal .slides>section>section[data-transition=convex].past,
.reveal.convex .slides>section>section:not([data-transition]).past {
transform: translate3d(0, -300px, 0) rotateX(70deg) translate3d(0, -300px, 0); transform: translate3d(0, -300px, 0) rotateX(70deg) translate3d(0, -300px, 0);
} }
.reveal .slides>section>section[data-transition=default].future, @include transition-vertical-future(#{$stylename}) {
.reveal.default .slides>section>section:not([data-transition]).future,
.reveal .slides>section>section[data-transition=convex].future,
.reveal.convex .slides>section>section:not([data-transition]).future {
transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0); transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0);
}
} }
/********************************************* /*********************************************
* CONCAVE TRANSITION * CONCAVE TRANSITION
*********************************************/ *********************************************/
.reveal .slides>section[data-transition=concave].past, @include transition-horizontal-past(concave) {
.reveal.concave .slides>section:not([data-transition]).past {
transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0); transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
} }
.reveal .slides>section[data-transition=concave].future, @include transition-horizontal-future(concave) {
.reveal.concave .slides>section:not([data-transition]).future {
transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0); transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
} }
@include transition-vertical-past(concave) {
.reveal .slides>section>section[data-transition=concave].past,
.reveal.concave .slides>section>section:not([data-transition]).past {
transform: translate3d(0, -80%, 0) rotateX(-70deg) translate3d(0, -80%, 0); transform: translate3d(0, -80%, 0) rotateX(-70deg) translate3d(0, -80%, 0);
} }
.reveal .slides>section>section[data-transition=concave].future, @include transition-vertical-future(concave) {
.reveal.concave .slides>section>section:not([data-transition]).future {
transform: translate3d(0, 80%, 0) rotateX(70deg) translate3d(0, 80%, 0); transform: translate3d(0, 80%, 0) rotateX(70deg) translate3d(0, 80%, 0);
} }
@ -542,28 +547,21 @@ body {
* ZOOM TRANSITION * ZOOM TRANSITION
*********************************************/ *********************************************/
.reveal .slides>section[data-transition=zoom], @include transition-global(zoom) {
.reveal.zoom .slides>section:not([data-transition]) {
transition-timing-function: ease; transition-timing-function: ease;
} }
@include transition-horizontal-past(zoom) {
.reveal .slides>section[data-transition=zoom].past,
.reveal.zoom .slides>section:not([data-transition]).past {
visibility: hidden; visibility: hidden;
transform: scale(16); transform: scale(16);
} }
.reveal .slides>section[data-transition=zoom].future, @include transition-horizontal-future(zoom) {
.reveal.zoom .slides>section:not([data-transition]).future {
visibility: hidden; visibility: hidden;
transform: scale(0.2); transform: scale(0.2);
} }
@include transition-vertical-past(zoom) {
.reveal .slides>section>section[data-transition=zoom].past,
.reveal.zoom .slides>section>section:not([data-transition]).past {
transform: translate(0, -150%); transform: translate(0, -150%);
} }
.reveal .slides>section>section[data-transition=zoom].future, @include transition-vertical-future(zoom) {
.reveal.zoom .slides>section>section:not([data-transition]).future {
transform: translate(0, 150%); transform: translate(0, 150%);
} }
@ -732,8 +730,7 @@ body {
* NO TRANSITION * NO TRANSITION
*********************************************/ *********************************************/
.reveal .slides section[data-transition=none], @include transition-global(none) {
.reveal.none .slides section:not([data-transition]) {
transform: none; transform: none;
transition: none; transition: none;
} }