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more flexible control size using em

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Hakim El Hattab 2017-05-17 14:44:49 +02:00
parent 13733edaa8
commit b784bd56d1
2 changed files with 47 additions and 50 deletions
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65
css/reveal.css
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@ -240,7 +240,8 @@ body {
left: auto; left: auto;
z-index: 1; z-index: 1;
color: #fff; color: #fff;
pointer-events: none; } pointer-events: none;
font-size: 10px; }
.reveal .controls button { .reveal .controls button {
position: absolute; position: absolute;
padding: 0; padding: 0;
@ -255,6 +256,7 @@ body {
transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease; transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
z-index: 2; z-index: 2;
pointer-events: auto; pointer-events: auto;
font-size: inherit;
visibility: hidden; visibility: hidden;
opacity: 0; opacity: 0;
-webkit-appearance: none; -webkit-appearance: none;
@ -265,71 +267,68 @@ body {
position: absolute; position: absolute;
top: 0; top: 0;
left: 0; left: 0;
width: 32px; width: 2.6em;
height: 6px; height: 0.5em;
border-radius: 3px; border-radius: 0.25em;
background-color: currentColor; background-color: currentColor;
transition: all 0.15s ease, background-color 0.8s ease; transition: all 0.15s ease, background-color 0.8s ease;
-webkit-transform-origin: 3px 50%; -webkit-transform-origin: 0.25em 50%;
transform-origin: 3px 50%; transform-origin: 0.25em 50%;
will-change: transform; } will-change: transform; }
.reveal .controls .pagination-arrow { .reveal .controls .pagination-arrow {
position: relative; position: relative;
width: 46px; width: 3.6em;
height: 46px; } height: 3.6em; }
.reveal .controls .pagination-arrow:before { .reveal .controls .pagination-arrow:before {
-webkit-transform: translateX(7px) translateY(20px) rotate(44deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(45deg);
transform: translateX(7px) translateY(20px) rotate(44deg); } transform: translateX(0.5em) translateY(1.55em) rotate(45deg); }
.reveal .controls .pagination-arrow:after { .reveal .controls .pagination-arrow:after {
-webkit-transform: translateX(7px) translateY(20px) rotate(-44deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(-45deg);
transform: translateX(7px) translateY(20px) rotate(-44deg); } transform: translateX(0.5em) translateY(1.55em) rotate(-45deg); }
.reveal .controls .pagination-arrow:hover:before { .reveal .controls .pagination-arrow:hover:before {
-webkit-transform: translateX(7px) translateY(20px) rotate(40deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(40deg);
transform: translateX(7px) translateY(20px) rotate(40deg); } transform: translateX(0.5em) translateY(1.55em) rotate(40deg); }
.reveal .controls .pagination-arrow:hover:after { .reveal .controls .pagination-arrow:hover:after {
-webkit-transform: translateX(7px) translateY(20px) rotate(-40deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(-40deg);
transform: translateX(7px) translateY(20px) rotate(-40deg); } transform: translateX(0.5em) translateY(1.55em) rotate(-40deg); }
.reveal .controls .pagination-arrow:active:before { .reveal .controls .pagination-arrow:active:before {
-webkit-transform: translateX(7px) translateY(20px) rotate(36deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(36deg);
transform: translateX(7px) translateY(20px) rotate(36deg); } transform: translateX(0.5em) translateY(1.55em) rotate(36deg); }
.reveal .controls .pagination-arrow:active:after { .reveal .controls .pagination-arrow:active:after {
-webkit-transform: translateX(7px) translateY(20px) rotate(-36deg); -webkit-transform: translateX(0.5em) translateY(1.55em) rotate(-36deg);
transform: translateX(7px) translateY(20px) rotate(-36deg); } transform: translateX(0.5em) translateY(1.55em) rotate(-36deg); }
.reveal .controls .navigate-left { .reveal .controls .navigate-left {
right: 82px; right: 6.4em;
bottom: 18px; bottom: 3.2em;
-webkit-transform: translateX(-10px); -webkit-transform: translateX(-10px);
transform: translateX(-10px); } transform: translateX(-10px); }
.reveal .controls .navigate-left .pagination-arrow {
-webkit-transform: translateY(-50%);
transform: translateY(-50%); }
.reveal .controls .navigate-right { .reveal .controls .navigate-right {
right: 0; right: 0;
bottom: 18px; bottom: 3.2em;
-webkit-transform: translateX(10px); -webkit-transform: translateX(10px);
transform: translateX(10px); } transform: translateX(10px); }
.reveal .controls .navigate-right .pagination-arrow { .reveal .controls .navigate-right .pagination-arrow {
-webkit-transform: translateY(-50%) rotate(180deg); -webkit-transform: rotate(180deg);
transform: translateY(-50%) rotate(180deg); } transform: rotate(180deg); }
.reveal .controls .navigate-right.highlight { .reveal .controls .navigate-right.highlight {
-webkit-animation: bounce-right 2s 50 both ease-out; -webkit-animation: bounce-right 2s 50 both ease-out;
animation: bounce-right 2s 50 both ease-out; } animation: bounce-right 2s 50 both ease-out; }
.reveal .controls .navigate-up { .reveal .controls .navigate-up {
right: 18px; right: 1.4em;
bottom: 82px; bottom: 6.4em;
-webkit-transform: translateY(-10px); -webkit-transform: translateY(-10px);
transform: translateY(-10px); } transform: translateY(-10px); }
.reveal .controls .navigate-up .pagination-arrow { .reveal .controls .navigate-up .pagination-arrow {
-webkit-transform: translateX(-50%) rotate(90deg); -webkit-transform: translateX(-50%) rotate(90deg);
transform: translateX(-50%) rotate(90deg); } transform: translateX(-50%) rotate(90deg); }
.reveal .controls .navigate-down { .reveal .controls .navigate-down {
right: 18px; right: 3.2em;
bottom: 0; bottom: 0;
-webkit-transform: translateY(10px); -webkit-transform: translateY(10px);
transform: translateY(10px); } transform: translateY(10px); }
.reveal .controls .navigate-down .pagination-arrow { .reveal .controls .navigate-down .pagination-arrow {
-webkit-transform: translateX(-50%) rotate(-90deg); -webkit-transform: rotate(-90deg);
transform: translateX(-50%) rotate(-90deg); } transform: rotate(-90deg); }
.reveal .controls .navigate-down.highlight { .reveal .controls .navigate-down.highlight {
-webkit-animation: bounce-down 2s 50 both ease-out; -webkit-animation: bounce-down 2s 50 both ease-out;
animation: bounce-down 2s 50 both ease-out; } animation: bounce-down 2s 50 both ease-out; }

32
css/reveal.scss
View file

@ -248,14 +248,14 @@ body {
} }
.reveal .controls { .reveal .controls {
$size: 46px; $size: 3.6em;
$length: floor($size * 0.7); $length: 2.6em;
$thickness: 6px; $thickness: 0.5em;
$angle: 44deg; $angle: 45deg;
$angleHover: 40deg; $angleHover: 40deg;
$angleActive: 36deg; $angleActive: 36deg;
$spacing: 12px; $spacing: 12px;
$innerSpacing: 18px; $innerSpacing: 1.4em;
@mixin arrowTransform( $angle ) { @mixin arrowTransform( $angle ) {
&:before { &:before {
@ -276,6 +276,7 @@ body {
z-index: 1; z-index: 1;
color: #fff; color: #fff;
pointer-events: none; pointer-events: none;
font-size: 10px;
button { button {
position: absolute; position: absolute;
@ -291,6 +292,7 @@ body {
transform 0.2s ease; transform 0.2s ease;
z-index: 2; // above slides z-index: 2; // above slides
pointer-events: auto; pointer-events: auto;
font-size: inherit;
visibility: hidden; visibility: hidden;
opacity: 0; opacity: 0;
@ -333,21 +335,17 @@ body {
.navigate-left { .navigate-left {
right: $size + $innerSpacing*2; right: $size + $innerSpacing*2;
bottom: $innerSpacing; bottom: $innerSpacing + $size/2;
transform: translateX( -10px ); transform: translateX( -10px );
.pagination-arrow {
transform: translateY(-50%);
}
} }
.navigate-right { .navigate-right {
right: 0; right: 0;
bottom: $innerSpacing; bottom: $innerSpacing + $size/2;
transform: translateX( 10px ); transform: translateX( 10px );
.pagination-arrow { .pagination-arrow {
transform: translateY(-50%) rotate( 180deg ); transform: rotate( 180deg );
} }
&.highlight { &.highlight {
@ -357,7 +355,7 @@ body {
.navigate-up { .navigate-up {
right: $innerSpacing; right: $innerSpacing;
bottom: $size + $innerSpacing*2; bottom: $innerSpacing*2 + $size;
transform: translateY( -10px ); transform: translateY( -10px );
.pagination-arrow { .pagination-arrow {
@ -366,12 +364,12 @@ body {
} }
.navigate-down { .navigate-down {
right: $innerSpacing; right: $innerSpacing + $size/2;
bottom: 0; bottom: 0;
transform: translateY( 10px ); transform: translateY( 10px );
.pagination-arrow { .pagination-arrow {
transform: translateX(-50%) rotate( -90deg ); transform: rotate( -90deg );
} }
&.highlight { &.highlight {
@ -380,7 +378,7 @@ body {
} }
// Back arrow style: "faded": // Back arrow style: "faded":
// Strongly deemphasizes backwards navigation in favor of drawing // Deemphasize backwards navigation arrows in favor of drawing
// attention to forwards navigation // attention to forwards navigation
&[data-controls-back-arrows="faded"] .navigate-left.enabled, &[data-controls-back-arrows="faded"] .navigate-left.enabled,
&[data-controls-back-arrows="faded"] .navigate-up.enabled { &[data-controls-back-arrows="faded"] .navigate-up.enabled {
@ -392,7 +390,7 @@ body {
} }
// Back arrow style: "hidden": // Back arrow style: "hidden":
// Never shows any arrows for backwards navigation // Never show arrows for backwards navigation
&[data-controls-back-arrows="hidden"] .navigate-left.enabled, &[data-controls-back-arrows="hidden"] .navigate-left.enabled,
&[data-controls-back-arrows="hidden"] .navigate-up.enabled { &[data-controls-back-arrows="hidden"] .navigate-up.enabled {
opacity: 0; opacity: 0;