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Code Issues Projects Releases Wiki Activity

moved psuedo private method _updateOnce of Viewer in closure scoped private function

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This commit is contained in:
thatcher 2011-12-22 20:36:17 -05:00
parent 44a997b03b
commit 4d4016dbea
2 changed files with 90 additions and 90 deletions
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90
openseadragon.js
View File

@ -1593,54 +1593,11 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
var beginTime = new Date().getTime();
this._updateOnce();
updateOnce( viewer );
scheduleUpdate( this, arguments.callee, beginTime );
},
_updateOnce: function () {
if ( !this.source ) {
return;
}
this.profiler.beginUpdate();
var containerSize = $.Utils.getElementSize( this.container );
if ( !containerSize.equals( this._prevContainerSize ) ) {
this.viewport.resize( containerSize, true ); // maintain image position
this._prevContainerSize = containerSize;
this.raiseEvent( "resize" );
}
var animated = this.viewport.update();
if ( !this._animating && animated ) {
this.raiseEvent( "animationstart" );
abortControlsAutoHide( this );
}
if ( animated ) {
this.drawer.update();
this.raiseEvent( "animation" );
} else if ( this._forceRedraw || this.drawer.needsUpdate() ) {
this.drawer.update();
this._forceRedraw = false;
} else {
this.drawer.idle();
}
if ( this._animating && !animated ) {
this.raiseEvent( "animationfinish" );
if ( !this._mouseInside ) {
beginControlsAutoHide( this );
}
}
this._animating = animated;
this.profiler.endUpdate();
},
addControl: function ( elmt, anchor ) {
var elmt = $.Utils.getElement( elmt ),
@ -1904,7 +1861,7 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
this._forceRedraw = true;
this.raiseEvent( "resize", this );
this._updateOnce();
updateOnce( this );
}
},
@ -2075,7 +2032,50 @@ function getControlIndex( viewer, elmt ) {
///////////////////////////////////////////////////////////////////////////////
// Page update routines ( aka Views - for future reference )
///////////////////////////////////////////////////////////////////////////////
function updateOnce( viewer ) {
if ( !viewer.source ) {
return;
}
viewer.profiler.beginUpdate();
var containerSize = $.Utils.getElementSize( viewer.container );
if ( !containerSize.equals( viewer._prevContainerSize ) ) {
viewer.viewport.resize( containerSize, true ); // maintain image position
viewer._prevContainerSize = containerSize;
viewer.raiseEvent( "resize" );
}
var animated = viewer.viewport.update();
if ( !viewer._animating && animated ) {
viewer.raiseEvent( "animationstart" );
abortControlsAutoHide( viewer );
}
if ( animated ) {
viewer.drawer.update();
viewer.raiseEvent( "animation" );
} else if ( viewer._forceRedraw || viewer.drawer.needsUpdate() ) {
viewer.drawer.update();
viewer._forceRedraw = false;
} else {
viewer.drawer.idle();
}
if ( viewer._animating && !animated ) {
viewer.raiseEvent( "animationfinish" );
if ( !viewer._mouseInside ) {
beginControlsAutoHide( viewer );
}
}
viewer._animating = animated;
viewer.profiler.endUpdate();
};
///////////////////////////////////////////////////////////////////////////////
// Navigation Controls

90
src/viewer.js
View File

@ -308,54 +308,11 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
var beginTime = new Date().getTime();
this._updateOnce();
updateOnce( viewer );
scheduleUpdate( this, arguments.callee, beginTime );
},
_updateOnce: function () {
if ( !this.source ) {
return;
}
this.profiler.beginUpdate();
var containerSize = $.Utils.getElementSize( this.container );
if ( !containerSize.equals( this._prevContainerSize ) ) {
this.viewport.resize( containerSize, true ); // maintain image position
this._prevContainerSize = containerSize;
this.raiseEvent( "resize" );
}
var animated = this.viewport.update();
if ( !this._animating && animated ) {
this.raiseEvent( "animationstart" );
abortControlsAutoHide( this );
}
if ( animated ) {
this.drawer.update();
this.raiseEvent( "animation" );
} else if ( this._forceRedraw || this.drawer.needsUpdate() ) {
this.drawer.update();
this._forceRedraw = false;
} else {
this.drawer.idle();
}
if ( this._animating && !animated ) {
this.raiseEvent( "animationfinish" );
if ( !this._mouseInside ) {
beginControlsAutoHide( this );
}
}
this._animating = animated;
this.profiler.endUpdate();
},
addControl: function ( elmt, anchor ) {
var elmt = $.Utils.getElement( elmt ),
@ -619,7 +576,7 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
this._forceRedraw = true;
this.raiseEvent( "resize", this );
this._updateOnce();
updateOnce( this );
}
},
@ -790,7 +747,50 @@ function getControlIndex( viewer, elmt ) {
///////////////////////////////////////////////////////////////////////////////
// Page update routines ( aka Views - for future reference )
///////////////////////////////////////////////////////////////////////////////
function updateOnce( viewer ) {
if ( !viewer.source ) {
return;
}
viewer.profiler.beginUpdate();
var containerSize = $.Utils.getElementSize( viewer.container );
if ( !containerSize.equals( viewer._prevContainerSize ) ) {
viewer.viewport.resize( containerSize, true ); // maintain image position
viewer._prevContainerSize = containerSize;
viewer.raiseEvent( "resize" );
}
var animated = viewer.viewport.update();
if ( !viewer._animating && animated ) {
viewer.raiseEvent( "animationstart" );
abortControlsAutoHide( viewer );
}
if ( animated ) {
viewer.drawer.update();
viewer.raiseEvent( "animation" );
} else if ( viewer._forceRedraw || viewer.drawer.needsUpdate() ) {
viewer.drawer.update();
viewer._forceRedraw = false;
} else {
viewer.drawer.idle();
}
if ( viewer._animating && !animated ) {
viewer.raiseEvent( "animationfinish" );
if ( !viewer._mouseInside ) {
beginControlsAutoHide( viewer );
}
}
viewer._animating = animated;
viewer.profiler.endUpdate();
};
///////////////////////////////////////////////////////////////////////////////
// Navigation Controls