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-rw-r--r--javascript/aspectRatioOverlay.js32
1 files changed, 16 insertions, 16 deletions
diff --git a/javascript/aspectRatioOverlay.js b/javascript/aspectRatioOverlay.js
index a8278cca..10ac81c7 100644
--- a/javascript/aspectRatioOverlay.js
+++ b/javascript/aspectRatioOverlay.js
@@ -45,27 +45,27 @@ function dimensionChange(e, is_width, is_height){
var viewportOffset = targetElement.getBoundingClientRect();
- viewportscale = Math.min( targetElement.clientWidth/targetElement.naturalWidth, targetElement.clientHeight/targetElement.naturalHeight )
+ var viewportscale = Math.min( targetElement.clientWidth/targetElement.naturalWidth, targetElement.clientHeight/targetElement.naturalHeight )
- scaledx = targetElement.naturalWidth*viewportscale
- scaledy = targetElement.naturalHeight*viewportscale
+ var scaledx = targetElement.naturalWidth*viewportscale
+ var scaledy = targetElement.naturalHeight*viewportscale
- cleintRectTop = (viewportOffset.top+window.scrollY)
- cleintRectLeft = (viewportOffset.left+window.scrollX)
- cleintRectCentreY = cleintRectTop + (targetElement.clientHeight/2)
- cleintRectCentreX = cleintRectLeft + (targetElement.clientWidth/2)
+ var cleintRectTop = (viewportOffset.top+window.scrollY)
+ var cleintRectLeft = (viewportOffset.left+window.scrollX)
+ var cleintRectCentreY = cleintRectTop + (targetElement.clientHeight/2)
+ var cleintRectCentreX = cleintRectLeft + (targetElement.clientWidth/2)
- viewRectTop = cleintRectCentreY-(scaledy/2)
- viewRectLeft = cleintRectCentreX-(scaledx/2)
- arRectWidth = scaledx
- arRectHeight = scaledy
+ var viewRectTop = cleintRectCentreY-(scaledy/2) // TODO: unused?
+ var viewRectLeft = cleintRectCentreX-(scaledx/2) // TODO: unused?
+ var arRectWidth = scaledx
+ var arRectHeight = scaledy
- arscale = Math.min( arRectWidth/currentWidth, arRectHeight/currentHeight )
- arscaledx = currentWidth*arscale
- arscaledy = currentHeight*arscale
+ var arscale = Math.min( arRectWidth/currentWidth, arRectHeight/currentHeight )
+ var arscaledx = currentWidth*arscale
+ var arscaledy = currentHeight*arscale
- arRectTop = cleintRectCentreY-(arscaledy/2)
- arRectLeft = cleintRectCentreX-(arscaledx/2)
+ var arRectTop = cleintRectCentreY-(arscaledy/2)
+ var arRectLeft = cleintRectCentreX-(arscaledx/2)
arRectWidth = arscaledx
arRectHeight = arscaledy