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Merge pull request #711 from AlbinoShaun/master

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Change resize behaviour to prevent "snapping" to world bounds
This commit is contained in:
Ian Gilman 2015-09-03 09:21:29 -07:00
commit 19f35c293b
2 changed files with 11 additions and 13 deletions
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4
src/navigator.js
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@ -108,7 +108,9 @@ $.Navigator = function( options ){
immediateRender: true,
blendTime: 0,
animationTime: 0,
autoResize: options.autoResize
autoResize: options.autoResize,
// prevent resizing the navigator from adding unwanted space around the image
minZoomImageRatio: 1.0
});
options.minPixelRatio = this.minPixelRatio = viewer.minPixelRatio;

20
src/viewer.js
View File

@ -2965,19 +2965,15 @@ function resizeViewportAndRecenter( viewer, containerSize, oldBounds, oldCenter
viewport.resize( containerSize, true );
// We try to remove blanks as much as possible
var worldBounds = viewer.world.getHomeBounds();
var newWidth = oldBounds.width <= worldBounds.width ? oldBounds.width : worldBounds.width;
var newHeight = oldBounds.height <= worldBounds.height ?
oldBounds.height : worldBounds.height;
var newBounds = new $.Rect(
oldCenter.x - ( newWidth / 2.0 ),
oldCenter.y - ( newHeight / 2.0 ),
newWidth,
newHeight
);
viewport.fitBounds( newBounds, true );
oldCenter.x - ( oldBounds.width / 2.0 ),
oldCenter.y - ( oldBounds.height / 2.0 ),
oldBounds.width,
oldBounds.height
);
// let the viewport decide if the bounds are too big or too small
viewport.fitBoundsWithConstraints( newBounds, true );
}
function drawWorld( viewer ) {