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Code Issues Projects Releases Wiki Activity

found some lingering references to 'this' in private closure methods.

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This commit is contained in:
thatcher 2011-12-20 07:44:33 -05:00
parent 345e5f3e6c
commit 114a26b1a9
2 changed files with 32 additions and 26 deletions
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32
openseadragon.js
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@ -222,20 +222,26 @@ OpenSeadragon = window.OpenSeadragon || (function(){
//Start Thatcher - unneccessary indirection. Also, because events were //Start Thatcher - unneccessary indirection. Also, because events were
// - not actually being removed, we need to add the code // - not actually being removed, we need to add the code
// - to do the removal ourselves. TODO // - to do the removal ourselves. TODO
var evt = this.events[ id ]; var events = this.events[ id ];
if (!evt) return; if ( !events ){
return;
}
//End Thatcher //End Thatcher
}, },
getHandler: function( id ) { getHandler: function( id ) {
var evt = this.events[ id ]; var events = this.events[ id ];
if (!evt || !evt.length) return null; if ( !events || !events.length ){
evt = evt.length === 1 ? return null;
[evt[0]] : }
Array.apply( null, evt ); events = events.length === 1 ?
[ events[ 0 ] ] :
Array.apply( null, events );
return function( source, args ) { return function( source, args ) {
for (var i = 0, l = evt.length; i < l; i++) { var i,
evt[i](source, args); l = events.length;
for ( i = 0; i < l; i++ ) {
events[ i ]( source, args );
} }
}; };
}, },
@ -2873,12 +2879,12 @@ $.Button = function( options ) {
}, },
pressHandler: function(tracker, position) { pressHandler: function(tracker, position) {
inTo( _this, $.ButtonState.DOWN ); inTo( _this, $.ButtonState.DOWN );
this.raiseEvent( "onPress", _this ); _this.raiseEvent( "onPress", _this );
}, },
releaseHandler: function(tracker, position, insideElmtPress, insideElmtRelease) { releaseHandler: function(tracker, position, insideElmtPress, insideElmtRelease) {
if ( insideElmtPress && insideElmtRelease ) { if ( insideElmtPress && insideElmtRelease ) {
outTo( _this, $.ButtonState.HOVER ); outTo( _this, $.ButtonState.HOVER );
this.raiseEvent( "onRelease", _this ); _this.raiseEvent( "onRelease", _this );
} else if ( insideElmtPress ) { } else if ( insideElmtPress ) {
outTo( _this, $.ButtonState.GROUP ); outTo( _this, $.ButtonState.GROUP );
} else { } else {
@ -2970,8 +2976,8 @@ function outTo( button, newState ) {
} }
if ( newState <= $.ButtonState.GROUP && button.currentState == $.ButtonState.HOVER ) { if ( newState <= $.ButtonState.GROUP && button.currentState == $.ButtonState.HOVER ) {
this.imgHover.style.visibility = "hidden"; button.imgHover.style.visibility = "hidden";
this.currentState = $.ButtonState.GROUP; button.currentState = $.ButtonState.GROUP;
} }
if ( button.newState <= $.ButtonState.REST && button.currentState == $.ButtonState.GROUP ) { if ( button.newState <= $.ButtonState.REST && button.currentState == $.ButtonState.GROUP ) {

8
src/button.js
View File

@ -116,12 +116,12 @@ $.Button = function( options ) {
}, },
pressHandler: function(tracker, position) { pressHandler: function(tracker, position) {
inTo( _this, $.ButtonState.DOWN ); inTo( _this, $.ButtonState.DOWN );
this.raiseEvent( "onPress", _this ); _this.raiseEvent( "onPress", _this );
}, },
releaseHandler: function(tracker, position, insideElmtPress, insideElmtRelease) { releaseHandler: function(tracker, position, insideElmtPress, insideElmtRelease) {
if ( insideElmtPress && insideElmtRelease ) { if ( insideElmtPress && insideElmtRelease ) {
outTo( _this, $.ButtonState.HOVER ); outTo( _this, $.ButtonState.HOVER );
this.raiseEvent( "onRelease", _this ); _this.raiseEvent( "onRelease", _this );
} else if ( insideElmtPress ) { } else if ( insideElmtPress ) {
outTo( _this, $.ButtonState.GROUP ); outTo( _this, $.ButtonState.GROUP );
} else { } else {
@ -213,8 +213,8 @@ function outTo( button, newState ) {
} }
if ( newState <= $.ButtonState.GROUP && button.currentState == $.ButtonState.HOVER ) { if ( newState <= $.ButtonState.GROUP && button.currentState == $.ButtonState.HOVER ) {
this.imgHover.style.visibility = "hidden"; button.imgHover.style.visibility = "hidden";
this.currentState = $.ButtonState.GROUP; button.currentState = $.ButtonState.GROUP;
} }
if ( button.newState <= $.ButtonState.REST && button.currentState == $.ButtonState.GROUP ) { if ( button.newState <= $.ButtonState.REST && button.currentState == $.ButtonState.GROUP ) {