xobs/lca2020-pay-it-forward
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add new key mappings for navigation.

Browse Source 
hjkl for directions.
space to move to next slide.
esc for 3D overview (instead of space)
This commit is contained in:
Mahemoff 2012-04-27 15:09:35 +01:00
parent 7379fb3652
commit 1675002c7a
1 changed files with 25 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
js/reveal.js
View File

@ -155,23 +155,22 @@ var Reveal = (function(){
// FFT: Use document.querySelector( ':focus' ) === null // FFT: Use document.querySelector( ':focus' ) === null
// instead of checking contentEditable? // instead of checking contentEditable?
if( event.target.contentEditable === 'inherit' ) { if ( event.target.contentEditable != 'inherit' ||
if( event.keyCode >= 33 && event.keyCode <= 40 ) { event.shiftKey || event.altKey || event.ctrlKey ) return;
var triggered = false;
switch( event.keyCode ) { switch( event.keyCode ) {
case 33: navigatePrev(); break; // prev for wireless presenter (PgUp) case 33: navigatePrev(); triggered = true; break; // prev for wireless presenter (PgUp)
case 34: navigateNext(); break; // next for wireless presenter (PgDn) case 32: case 34: navigateNext(); triggered = true; break; // next for wireless presenter (PgDn, Space)
case 37: navigateLeft(); break; // left case 72: case 37: navigateLeft(); triggered = true; break; // h, left
case 39: navigateRight(); break; // right case 76: case 39: navigateRight(); triggered = true; break; // l, right
case 38: navigateUp(); break; // up case 75: case 38: navigateUp(); triggered = true; break; // k, up
case 40: navigateDown(); break; // down case 74: case 40: navigateDown(); triggered = true; break; // j, down
} }
if (triggered) return event.preventDefault()
event.preventDefault(); if ( event.keyCode === 27 && supports3DTransforms ) {
}
// Space bar
else if ( event.keyCode === 32 && supports3DTransforms ) {
if( overviewIsActive() ) { if( overviewIsActive() ) {
deactivateOverview(); deactivateOverview();
} }
@ -181,7 +180,7 @@ var Reveal = (function(){
event.preventDefault(); event.preventDefault();
} }
}
} }
/** /**
@ -231,6 +230,7 @@ var Reveal = (function(){
} }
} }
/** /**
* Handles mouse wheel scrolling, throttled to avoid * Handles mouse wheel scrolling, throttled to avoid
* skipping multiple slides. * skipping multiple slides.