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basic implementation of enhancement request from issue #3

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This commit is contained in:
thatcher 2013-02-26 17:31:47 -05:00
parent 2f938766b3
commit f602a682f7
1 changed files with 52 additions and 5 deletions
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57
src/viewer.js
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@ -629,6 +629,8 @@ $.extend( $.Viewer.prototype, $.EventHandler.prototype, $.ControlDock.prototype,
if ( fullPage ) {
requestFullScreen( document.body );
this.bodyOverflow = bodyStyle.overflow;
this.docOverflow = docStyle.overflow;
bodyStyle.overflow = "hidden";
@ -686,16 +688,18 @@ $.extend( $.Viewer.prototype, $.EventHandler.prototype, $.ControlDock.prototype,
$.getWindowSize().y - $.getElementSize( this.toolbar.element ).y
) + 'px';
}else{
this.element.style.height = $.getWindowSize().y + 'px';
this.element.style.height = '100%';
}
this.element.style.width = $.getWindowSize().x + 'px';
this.element.style.width = '100%';
// mouse will be inside container now
$.delegate( this, onContainerEnter )();
$.delegate( this, onContainerEnter )();
} else {
cancelFullScreen( document );
bodyStyle.overflow = this.bodyOverflow;
docStyle.overflow = this.docOverflow;
@ -744,7 +748,7 @@ $.extend( $.Viewer.prototype, $.EventHandler.prototype, $.ControlDock.prototype,
this.element.style.width = THIS[ this.hash ].prevElementSize.x + 'px';
// mouse will likely be outside now
$.delegate( this, onContainerExit )();
$.delegate( this, onContainerExit )();
}
this.raiseEvent( 'fullpage', { fullpage: fullPage, viewer: this } );
@ -1475,5 +1479,48 @@ function onNext(){
this.goToPage( next );
}
//////////////////////////////////////////////////////////////////
// True "Full Screen" as opposed to "Full Page"
// Implementation based on
// http://stackoverflow.com/questions/1125084/how-to-make-in-javascript-full-screen-windows-stretching-all-over-the-screen/7525760#7525760
//////////////////////////////////////////////////////////////////
function cancelFullScreen(el) {
var requestMethod = el.cancelFullScreen||el.webkitCancelFullScreen||el.mozCancelFullScreen||el.exitFullscreen;
if (requestMethod) { // cancel full screen.
requestMethod.call(el);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
}
function requestFullScreen(el) {
// Supports most browsers and their versions.
var requestMethod = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullScreen;
if (requestMethod) { // Native full screen.
requestMethod.call(el);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
return false;
}
function toggleFull() {
var elem = document.body; // Make the body go full screen.
var isInFullScreen = (document.fullScreenElement && document.fullScreenElement !== null) || (document.mozFullScreen || document.webkitIsFullScreen);
if (isInFullScreen) {
cancelFullScreen(document);
} else {
requestFullScreen(elem);
}
return false;
}
}( OpenSeadragon ));