Merge branch 'keyboard_shortcuts_overlay' of https://github.com/navateja/reveal.js into dev
This commit is contained in:
commit
d539c645c3
|
@ -1742,6 +1742,39 @@ body {
|
|||
}
|
||||
|
||||
|
||||
.reveal .preview-link-overlay .viewport .shortcuts {
|
||||
-webkit-column-count: 2;
|
||||
-moz-column-count: 2;
|
||||
column-count: 2;
|
||||
font-size: 20px;
|
||||
height: 100%;
|
||||
margin-left: 35%;
|
||||
margin-top: 20px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.reveal .preview-link-overlay .viewport .shortcuts table {
|
||||
border: 1px solid #fff;
|
||||
border-collapse: collapse;
|
||||
font-size: 14px;
|
||||
}
|
||||
|
||||
.reveal .preview-link-overlay .viewport .shortcuts table th{
|
||||
border: 1px solid #fff;
|
||||
height: 30px;
|
||||
width: 200px;
|
||||
padding: 10px;
|
||||
vertical-align: middle;
|
||||
}
|
||||
|
||||
.reveal .preview-link-overlay .viewport .shortcuts table tr td{
|
||||
border: 1px solid #fff;
|
||||
height: 30px;
|
||||
vertical-align: middle;
|
||||
padding: 5px;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*********************************************
|
||||
* PLAYBACK COMPONENT
|
||||
|
|
65
js/reveal.js
65
js/reveal.js
|
@ -196,6 +196,20 @@
|
|||
startCount: 0,
|
||||
captured: false,
|
||||
threshold: 40
|
||||
},
|
||||
|
||||
// Holds information about the keyboard shortcuts
|
||||
keyboard_shortcuts = {
|
||||
'p': 'Previous slide',
|
||||
'n': 'Next slide',
|
||||
'h': 'Navigate left',
|
||||
'l': 'Navigate right',
|
||||
'k': 'Navigate up',
|
||||
'j': 'Navigate down',
|
||||
'Home': 'First slide',
|
||||
'End': 'Last slide',
|
||||
'b': 'Pause',
|
||||
'f': 'Fullscreen'
|
||||
};
|
||||
|
||||
/**
|
||||
|
@ -863,6 +877,7 @@
|
|||
|
||||
if( config.keyboard ) {
|
||||
document.addEventListener( 'keydown', onDocumentKeyDown, false );
|
||||
document.addEventListener( 'keypress', onDocumentKeyPress, false );
|
||||
}
|
||||
|
||||
if( config.progress && dom.progress ) {
|
||||
|
@ -906,6 +921,7 @@
|
|||
eventsAreBound = false;
|
||||
|
||||
document.removeEventListener( 'keydown', onDocumentKeyDown, false );
|
||||
document.removeEventListener( 'keypress', onDocumentKeyPress, false );
|
||||
window.removeEventListener( 'hashchange', onWindowHashChange, false );
|
||||
window.removeEventListener( 'resize', onWindowResize, false );
|
||||
|
||||
|
@ -1268,6 +1284,44 @@
|
|||
|
||||
}
|
||||
|
||||
/**
|
||||
* Opens a overlay window for the keyboard shortcuts.
|
||||
*/
|
||||
function openShortcutsOverlay() {
|
||||
|
||||
closePreview();
|
||||
|
||||
dom.preview = document.createElement( 'div' );
|
||||
dom.preview.classList.add( 'preview-link-overlay' );
|
||||
dom.wrapper.appendChild( dom.preview );
|
||||
|
||||
var html = '<h5>Keyboard Shortcuts</h5><br/>';
|
||||
html += '<table> <th>KEY</th> <th>ACTION</th>';
|
||||
for( var key in keyboard_shortcuts ) {
|
||||
html += '<tr> <td>' + key + '</td> <td>' + keyboard_shortcuts[key] + '</td> </tr>'
|
||||
}
|
||||
html += '</table>';
|
||||
|
||||
dom.preview.innerHTML = [
|
||||
'<header>',
|
||||
'<a class="close" href="#"><span class="icon"></span></a>',
|
||||
'</header>',
|
||||
'<div class="viewport">',
|
||||
'<div class="shortcuts">'+html+'</div>',
|
||||
'</div>'
|
||||
].join('');
|
||||
|
||||
dom.preview.querySelector( '.close' ).addEventListener( 'click', function( event ) {
|
||||
closePreview();
|
||||
event.preventDefault();
|
||||
}, false );
|
||||
|
||||
setTimeout( function() {
|
||||
dom.preview.classList.add( 'visible' );
|
||||
}, 1 );
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Applies JavaScript-controlled layout rules to the
|
||||
* presentation.
|
||||
|
@ -3232,6 +3286,17 @@
|
|||
|
||||
}
|
||||
|
||||
/**
|
||||
* Handler for the document level 'keypress' event.
|
||||
*/
|
||||
|
||||
function onDocumentKeyPress( event ) {
|
||||
// Check if the pressed key is question mark
|
||||
if( event.shiftKey && event.charCode == 63 ) {
|
||||
openShortcutsOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Handler for the document level 'keydown' event.
|
||||
*/
|
||||
|
|
Loading…
Reference in New Issue