diff options
| -rw-r--r-- | js/reveal.js | 40 | ||||
| -rw-r--r-- | plugin/search/search.js | 2 |
2 files changed, 25 insertions, 17 deletions
diff --git a/js/reveal.js b/js/reveal.js index 1c0e69d..f6f7903 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -318,17 +318,17 @@ // Holds information about the keyboard shortcuts keyboardShortcuts = { - 'N , SPACE': 'Next slide', - 'P': 'Previous slide', - '← , H': 'Navigate left', - '→ , L': 'Navigate right', - '↑ , K': 'Navigate up', - '↓ , J': 'Navigate down', - 'Home': 'First slide', - 'End': 'Last slide', - 'B , .': 'Pause', - 'F': 'Fullscreen', - 'ESC, O': 'Slide overview' + 'N , SPACE': 'Next slide', + 'P': 'Previous slide', + '← , H': 'Navigate left', + '→ , L': 'Navigate right', + '↑ , K': 'Navigate up', + '↓ , J': 'Navigate down', + 'Home , ⌘/CTRL ←': 'First slide', + 'End , ⌘/CTRL →': 'Last slide', + 'B , .': 'Pause', + 'F': 'Fullscreen', + 'ESC, O': 'Slide overview' }, // Holds custom key code mappings @@ -4865,15 +4865,23 @@ onUserInput( event ); - // Check if there's a focused element that could be using - // the keyboard + // Is there a focused element that could be using the keyboard? var activeElementIsCE = document.activeElement && document.activeElement.contentEditable !== 'inherit'; var activeElementIsInput = document.activeElement && document.activeElement.tagName && /input|textarea/i.test( document.activeElement.tagName ); var activeElementIsNotes = document.activeElement && document.activeElement.className && /speaker-notes/i.test( document.activeElement.className); + // Whitelist specific modified + keycode combinations + var prevSlideShortcut = event.shiftKey && event.keyCode === 32; + var firstSlideShortcut = ( event.metaKey || event.ctrlKey ) && event.keyCode === 37; + var lastSlideShortcut = ( event.metaKey || event.ctrlKey ) && event.keyCode === 39; + + // Prevent all other events when a modifier is pressed + var unusedModifier = !prevSlideShortcut && !firstSlideShortcut && !lastSlideShortcut && + ( event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ); + // Disregard the event if there's a focused element or a // keyboard modifier key is present - if( activeElementIsCE || activeElementIsInput || activeElementIsNotes || (event.shiftKey && event.keyCode !== 32) || event.altKey || event.ctrlKey || event.metaKey ) return; + if( activeElementIsCE || activeElementIsInput || activeElementIsNotes || unusedModifier ) return; // While paused only allow resume keyboard events; 'b', 'v', '.' var resumeKeyCodes = [66,86,190,191]; @@ -4957,9 +4965,9 @@ // n, page down case 78: case 34: navigateNext(); break; // h, left - case 72: case 37: navigateLeft(); break; + case 72: case 37: firstSlideShortcut ? slide( 0 ) : navigateLeft(); break; // l, right - case 76: case 39: navigateRight(); break; + case 76: case 39: lastSlideShortcut ? slide( Number.MAX_VALUE ) : navigateRight(); break; // k, up case 75: case 38: navigateUp(); break; // j, down diff --git a/plugin/search/search.js b/plugin/search/search.js index 6d694d2..21c0367 100644 --- a/plugin/search/search.js +++ b/plugin/search/search.js @@ -200,7 +200,7 @@ function Hilitor(id, tag) toggleSearch(); } }, false ); - if( window.Reveal ) Reveal.registerKeyboardShortcut( 'Ctrl-Shift-F', 'Search' ); + if( window.Reveal ) Reveal.registerKeyboardShortcut( 'CTRL + Shift + F', 'Search' ); closeSearch(); return { open: openSearch }; })(); |