Use 16:9 aspect and bump reveal.js to 5.1.0
Change-Id: I6384639329daef18a40ca55cbd3c4eab0ae500e1
diff --git a/inst/reveal.js-5.1.0/css/theme/template/exposer.scss b/inst/reveal.js-5.1.0/css/theme/template/exposer.scss
new file mode 100644
index 0000000..2e9288d
--- /dev/null
+++ b/inst/reveal.js-5.1.0/css/theme/template/exposer.scss
@@ -0,0 +1,30 @@
+// Exposes theme's variables for easy re-use in CSS for plugin authors
+
+:root {
+ --r-background-color: #{$backgroundColor};
+ --r-main-font: #{$mainFont};
+ --r-main-font-size: #{$mainFontSize};
+ --r-main-color: #{$mainColor};
+ --r-block-margin: #{$blockMargin};
+ --r-heading-margin: #{$headingMargin};
+ --r-heading-font: #{$headingFont};
+ --r-heading-color: #{$headingColor};
+ --r-heading-line-height: #{$headingLineHeight};
+ --r-heading-letter-spacing: #{$headingLetterSpacing};
+ --r-heading-text-transform: #{$headingTextTransform};
+ --r-heading-text-shadow: #{$headingTextShadow};
+ --r-heading-font-weight: #{$headingFontWeight};
+ --r-heading1-text-shadow: #{$heading1TextShadow};
+ --r-heading1-size: #{$heading1Size};
+ --r-heading2-size: #{$heading2Size};
+ --r-heading3-size: #{$heading3Size};
+ --r-heading4-size: #{$heading4Size};
+ --r-code-font: #{$codeFont};
+ --r-link-color: #{$linkColor};
+ --r-link-color-dark: #{darken($linkColor , 15% )};
+ --r-link-color-hover: #{$linkColorHover};
+ --r-selection-background-color: #{$selectionBackgroundColor};
+ --r-selection-color: #{$selectionColor};
+ --r-overlay-element-bg-color: #{$overlayElementBgColor};
+ --r-overlay-element-fg-color: #{$overlayElementFgColor};
+}
diff --git a/inst/reveal.js-5.1.0/css/theme/template/mixins.scss b/inst/reveal.js-5.1.0/css/theme/template/mixins.scss
new file mode 100644
index 0000000..17a3db5
--- /dev/null
+++ b/inst/reveal.js-5.1.0/css/theme/template/mixins.scss
@@ -0,0 +1,45 @@
+@mixin vertical-gradient( $top, $bottom ) {
+ background: $top;
+ background: -moz-linear-gradient( top, $top 0%, $bottom 100% );
+ background: -webkit-gradient( linear, left top, left bottom, color-stop(0%,$top), color-stop(100%,$bottom) );
+ background: -webkit-linear-gradient( top, $top 0%, $bottom 100% );
+ background: -o-linear-gradient( top, $top 0%, $bottom 100% );
+ background: -ms-linear-gradient( top, $top 0%, $bottom 100% );
+ background: linear-gradient( top, $top 0%, $bottom 100% );
+}
+
+@mixin horizontal-gradient( $top, $bottom ) {
+ background: $top;
+ background: -moz-linear-gradient( left, $top 0%, $bottom 100% );
+ background: -webkit-gradient( linear, left top, right top, color-stop(0%,$top), color-stop(100%,$bottom) );
+ background: -webkit-linear-gradient( left, $top 0%, $bottom 100% );
+ background: -o-linear-gradient( left, $top 0%, $bottom 100% );
+ background: -ms-linear-gradient( left, $top 0%, $bottom 100% );
+ background: linear-gradient( left, $top 0%, $bottom 100% );
+}
+
+@mixin radial-gradient( $outer, $inner, $type: circle ) {
+ background: $outer;
+ background: -moz-radial-gradient( center, $type cover, $inner 0%, $outer 100% );
+ background: -webkit-gradient( radial, center center, 0px, center center, 100%, color-stop(0%,$inner), color-stop(100%,$outer) );
+ background: -webkit-radial-gradient( center, $type cover, $inner 0%, $outer 100% );
+ background: -o-radial-gradient( center, $type cover, $inner 0%, $outer 100% );
+ background: -ms-radial-gradient( center, $type cover, $inner 0%, $outer 100% );
+ background: radial-gradient( center, $type cover, $inner 0%, $outer 100% );
+}
+
+@mixin light-bg-text-color( $color ) {
+ section.has-light-background {
+ &, h1, h2, h3, h4, h5, h6 {
+ color: $color;
+ }
+ }
+}
+
+@mixin dark-bg-text-color( $color ) {
+ section.has-dark-background {
+ &, h1, h2, h3, h4, h5, h6 {
+ color: $color;
+ }
+ }
+}
\ No newline at end of file
diff --git a/inst/reveal.js-5.1.0/css/theme/template/settings.scss b/inst/reveal.js-5.1.0/css/theme/template/settings.scss
new file mode 100644
index 0000000..3d54ac8
--- /dev/null
+++ b/inst/reveal.js-5.1.0/css/theme/template/settings.scss
@@ -0,0 +1,50 @@
+// Base settings for all themes that can optionally be
+// overridden by the super-theme
+
+// Background of the presentation
+$backgroundColor: #2b2b2b;
+
+// Primary/body text
+$mainFont: 'Lato', sans-serif;
+$mainFontSize: 40px;
+$mainColor: #eee;
+
+// Vertical spacing between blocks of text
+$blockMargin: 20px;
+
+// Headings
+$headingMargin: 0 0 $blockMargin 0;
+$headingFont: 'League Gothic', Impact, sans-serif;
+$headingColor: #eee;
+$headingLineHeight: 1.2;
+$headingLetterSpacing: normal;
+$headingTextTransform: uppercase;
+$headingTextShadow: none;
+$headingFontWeight: normal;
+$heading1TextShadow: $headingTextShadow;
+
+$heading1Size: 3.77em;
+$heading2Size: 2.11em;
+$heading3Size: 1.55em;
+$heading4Size: 1.00em;
+
+$codeFont: monospace;
+
+// Links and actions
+$linkColor: #13DAEC;
+$linkColorHover: lighten( $linkColor, 20% );
+
+// Text selection
+$selectionBackgroundColor: #FF5E99;
+$selectionColor: #fff;
+
+// Colors used for UI elements that are overlaid on top of
+// the presentation
+$overlayElementBgColor: 240, 240, 240;
+$overlayElementFgColor: 0, 0, 0;
+
+// Generates the presentation background, can be overridden
+// to return a background image or gradient
+@mixin bodyBackground() {
+ background: $backgroundColor;
+}
diff --git a/inst/reveal.js-5.1.0/css/theme/template/theme.scss b/inst/reveal.js-5.1.0/css/theme/template/theme.scss
new file mode 100644
index 0000000..bc377d3
--- /dev/null
+++ b/inst/reveal.js-5.1.0/css/theme/template/theme.scss
@@ -0,0 +1,331 @@
+// Base theme template for reveal.js
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+
+@import "./exposer";
+
+.reveal-viewport {
+ @include bodyBackground();
+ background-color: var(--r-background-color);
+}
+
+.reveal {
+ font-family: var(--r-main-font);
+ font-size: var(--r-main-font-size);
+ font-weight: normal;
+ color: var(--r-main-color);
+}
+
+.reveal ::selection {
+ color: var(--r-selection-color);
+ background: var(--r-selection-background-color);
+ text-shadow: none;
+}
+
+.reveal ::-moz-selection {
+ color: var(--r-selection-color);
+ background: var(--r-selection-background-color);
+ text-shadow: none;
+}
+
+.reveal .slides section,
+.reveal .slides section>section {
+ line-height: 1.3;
+ font-weight: inherit;
+}
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+
+.reveal h1,
+.reveal h2,
+.reveal h3,
+.reveal h4,
+.reveal h5,
+.reveal h6 {
+ margin: var(--r-heading-margin);
+ color: var(--r-heading-color);
+
+ font-family: var(--r-heading-font);
+ font-weight: var(--r-heading-font-weight);
+ line-height: var(--r-heading-line-height);
+ letter-spacing: var(--r-heading-letter-spacing);
+
+ text-transform: var(--r-heading-text-transform);
+ text-shadow: var(--r-heading-text-shadow);
+
+ word-wrap: break-word;
+}
+
+.reveal h1 {font-size: var(--r-heading1-size); }
+.reveal h2 {font-size: var(--r-heading2-size); }
+.reveal h3 {font-size: var(--r-heading3-size); }
+.reveal h4 {font-size: var(--r-heading4-size); }
+
+.reveal h1 {
+ text-shadow: var(--r-heading1-text-shadow);
+}
+
+
+/*********************************************
+ * OTHER
+ *********************************************/
+
+.reveal p {
+ margin: var(--r-block-margin) 0;
+ line-height: 1.3;
+}
+
+/* Remove trailing margins after titles */
+.reveal h1:last-child,
+.reveal h2:last-child,
+.reveal h3:last-child,
+.reveal h4:last-child,
+.reveal h5:last-child,
+.reveal h6:last-child {
+ margin-bottom: 0;
+}
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img,
+.reveal video,
+.reveal iframe {
+ max-width: 95%;
+ max-height: 95%;
+}
+.reveal strong,
+.reveal b {
+ font-weight: bold;
+}
+
+.reveal em {
+ font-style: italic;
+}
+
+.reveal ol,
+.reveal dl,
+.reveal ul {
+ display: inline-block;
+
+ text-align: left;
+ margin: 0 0 0 1em;
+}
+
+.reveal ol {
+ list-style-type: decimal;
+}
+
+.reveal ul {
+ list-style-type: disc;
+}
+
+.reveal ul ul {
+ list-style-type: square;
+}
+
+.reveal ul ul ul {
+ list-style-type: circle;
+}
+
+.reveal ul ul,
+.reveal ul ol,
+.reveal ol ol,
+.reveal ol ul {
+ display: block;
+ margin-left: 40px;
+}
+
+.reveal dt {
+ font-weight: bold;
+}
+
+.reveal dd {
+ margin-left: 40px;
+}
+
+.reveal blockquote {
+ display: block;
+ position: relative;
+ width: 70%;
+ margin: var(--r-block-margin) auto;
+ padding: 5px;
+
+ font-style: italic;
+ background: rgba(255, 255, 255, 0.05);
+ box-shadow: 0px 0px 2px rgba(0,0,0,0.2);
+}
+ .reveal blockquote p:first-child,
+ .reveal blockquote p:last-child {
+ display: inline-block;
+ }
+
+.reveal q {
+ font-style: italic;
+}
+
+.reveal pre {
+ display: block;
+ position: relative;
+ width: 90%;
+ margin: var(--r-block-margin) auto;
+
+ text-align: left;
+ font-size: 0.55em;
+ font-family: var(--r-code-font);
+ line-height: 1.2em;
+
+ word-wrap: break-word;
+
+ box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15);
+}
+
+.reveal code {
+ font-family: var(--r-code-font);
+ text-transform: none;
+ tab-size: 2;
+}
+
+.reveal pre code {
+ display: block;
+ padding: 5px;
+ overflow: auto;
+ max-height: 400px;
+ word-wrap: normal;
+}
+
+.reveal .code-wrapper {
+ white-space: normal;
+}
+
+.reveal .code-wrapper code {
+ white-space: pre;
+}
+
+.reveal table {
+ margin: auto;
+ border-collapse: collapse;
+ border-spacing: 0;
+}
+
+.reveal table th {
+ font-weight: bold;
+}
+
+.reveal table th,
+.reveal table td {
+ text-align: left;
+ padding: 0.2em 0.5em 0.2em 0.5em;
+ border-bottom: 1px solid;
+}
+
+.reveal table th[align="center"],
+.reveal table td[align="center"] {
+ text-align: center;
+}
+
+.reveal table th[align="right"],
+.reveal table td[align="right"] {
+ text-align: right;
+}
+
+.reveal table tbody tr:last-child th,
+.reveal table tbody tr:last-child td {
+ border-bottom: none;
+}
+
+.reveal sup {
+ vertical-align: super;
+ font-size: smaller;
+}
+.reveal sub {
+ vertical-align: sub;
+ font-size: smaller;
+}
+
+.reveal small {
+ display: inline-block;
+ font-size: 0.6em;
+ line-height: 1.2em;
+ vertical-align: top;
+}
+
+.reveal small * {
+ vertical-align: top;
+}
+
+.reveal img {
+ margin: var(--r-block-margin) 0;
+}
+
+
+/*********************************************
+ * LINKS
+ *********************************************/
+
+.reveal a {
+ color: var(--r-link-color);
+ text-decoration: none;
+ transition: color .15s ease;
+}
+ .reveal a:hover {
+ color: var(--r-link-color-hover);
+ text-shadow: none;
+ border: none;
+ }
+
+.reveal .roll span:after {
+ color: #fff;
+ // background: darken( var(--r-link-color), 15% );
+ background: var(--r-link-color-dark);
+
+}
+
+
+/*********************************************
+ * Frame helper
+ *********************************************/
+
+.reveal .r-frame {
+ border: 4px solid var(--r-main-color);
+ box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
+}
+
+.reveal a .r-frame {
+ transition: all .15s linear;
+}
+
+.reveal a:hover .r-frame {
+ border-color: var(--r-link-color);
+ box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
+}
+
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+
+.reveal .controls {
+ color: var(--r-link-color);
+}
+
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+
+.reveal .progress {
+ background: rgba(0,0,0,0.2);
+ color: var(--r-link-color);
+}
+
+/*********************************************
+ * PRINT BACKGROUND
+ *********************************************/
+ @media print {
+ .backgrounds {
+ background-color: var(--r-background-color);
+ }
+}