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Refactored code to minimise the changes required

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achu1998 2025-03-29 13:47:02 +10:30
parent 12de02938a
commit 3550dfafd3
1 changed files with 59 additions and 33 deletions
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92
src/viewer.js
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@ -2005,11 +2005,11 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
//////////////////////////////////////////////////////////////////////////
// Navigation Controls
//////////////////////////////////////////////////////////////////////////
var beginZoomingInHandler = $.delegate( this, this.beginZoomingIn ),
endZoomingHandler = $.delegate( this, this.endZooming ),
doSingleZoomInHandler = $.delegate( this, this.doSingleZoomIn ),
beginZoomingOutHandler = $.delegate( this, this.beginZoomingOut ),
doSingleZoomOutHandler = $.delegate( this, this.doSingleZoomOut ),
var beginZoomingInHandler = $.delegate( this, beginZoomingIn ),
endZoomingHandler = $.delegate( this, endZooming ),
doSingleZoomInHandler = $.delegate( this, doSingleZoomIn ),
beginZoomingOutHandler = $.delegate( this, beginZoomingOut ),
doSingleZoomOutHandler = $.delegate( this, doSingleZoomOut ),
onHomeHandler = $.delegate( this, onHome ),
onFullScreenHandler = $.delegate( this, onFullScreen ),
onRotateLeftHandler = $.delegate( this, onRotateLeft ),
@ -2631,11 +2631,8 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
* @function
* @memberof OpenSeadragon.Viewer.prototype
*/
beginZoomingIn: function () {
THIS[ this.hash ].lastZoomTime = $.now();
THIS[ this.hash ].zoomFactor = this.zoomPerSecond;
THIS[ this.hash ].zooming = true;
scheduleZoom( this );
startZoomInNavButton: function () {
beginZoomingIn();
},
/**
@ -2643,11 +2640,8 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
* @function
* @memberof OpenSeadragon.Viewer.prototype
*/
beginZoomingOut: function () {
THIS[ this.hash ].lastZoomTime = $.now();
THIS[ this.hash ].zoomFactor = 1.0 / this.zoomPerSecond;
THIS[ this.hash ].zooming = true;
scheduleZoom( this );
startZoomOutNavButton: function () {
beginZoomingOut();
},
/**
@ -2655,8 +2649,8 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
* @function
* @memberof OpenSeadragon.Viewer.prototype
*/
endZooming: function () {
THIS[ this.hash ].zooming = false;
endZoomNavButton: function () {
endZooming();
},
/**
@ -2664,14 +2658,8 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
* @function
* @memberof OpenSeadragon.Viewer.prototype
*/
doSingleZoomIn: function () {
if ( this.viewport ) {
THIS[ this.hash ].zooming = false;
this.viewport.zoomBy(
this.zoomPerClick / 1.0
);
this.viewport.applyConstraints();
}
zoomInNavButton: function () {
doSingleZoomIn();
},
/**
@ -2679,14 +2667,8 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
* @function
* @memberof OpenSeadragon.Viewer.prototype
*/
doSingleZoomOut: function () {
if ( this.viewport ) {
THIS[ this.hash ].zooming = false;
this.viewport.zoomBy(
1.0 / this.zoomPerClick
);
this.viewport.applyConstraints();
}
zoomOutNavButton: function () {
doSingleZoomOut();
},
});
@ -4020,6 +4002,28 @@ function resolveUrl( prefix, url ) {
}
function beginZoomingIn() {
THIS[ this.hash ].lastZoomTime = $.now();
THIS[ this.hash ].zoomFactor = this.zoomPerSecond;
THIS[ this.hash ].zooming = true;
scheduleZoom( this );
}
function beginZoomingOut() {
THIS[ this.hash ].lastZoomTime = $.now();
THIS[ this.hash ].zoomFactor = 1.0 / this.zoomPerSecond;
THIS[ this.hash ].zooming = true;
scheduleZoom( this );
}
function endZooming() {
THIS[ this.hash ].zooming = false;
}
function scheduleZoom( viewer ) {
$.requestAnimationFrame( $.delegate( viewer, doZoom ) );
}
@ -4043,6 +4047,28 @@ function doZoom() {
}
function doSingleZoomIn() {
if ( this.viewport ) {
THIS[ this.hash ].zooming = false;
this.viewport.zoomBy(
this.zoomPerClick / 1.0
);
this.viewport.applyConstraints();
}
}
function doSingleZoomOut() {
if ( this.viewport ) {
THIS[ this.hash ].zooming = false;
this.viewport.zoomBy(
1.0 / this.zoomPerClick
);
this.viewport.applyConstraints();
}
}
function lightUp() {
if (this.buttonGroup) {
this.buttonGroup.emulateEnter();