Created
September 27, 2016 05:38
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Calculate Image Aspect Fit size according to available space width and Height
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| function getImageAspectFit(originalWidth, originalHeight, availableWidth, availableHeight) { | |
| var newSize = []; | |
| //Solution One: | |
| if(originalWidth > originalHeight){ | |
| newSize["width"] = (availableWidth < originalWidth) ? availableWidth : originalWidth | |
| newSize["height"] = (originalHeight / originalWidth) * newSize["width"]! | |
| } else if(originalWidth < originalHeight) { | |
| newSize["height"] = (availableHeight < originalHeight) ? availableHeight : originalHeight | |
| newSize["width"] = (originalWidth / originalHeight ) * newSize["height"]! | |
| } else { | |
| if(availableWidth < availableHeight){ | |
| newSize["width"] = (availableWidth < originalWidth) ? availableWidth : originalWidth | |
| newSize["height"] = (originalHeight / originalWidth) * newSize["width"]! | |
| } else { | |
| newSize["height"] = (availableHeight < originalHeight) ? availableHeight : originalHeight | |
| newSize["width"] = (originalWidth / originalHeight ) * newSize["height"]! | |
| } | |
| } | |
| //Solution Two: | |
| if(availableWidth < availableHeight){ | |
| newSize["width"] = (availableWidth < originalWidth) ? availableWidth : originalWidth | |
| newSize["height"] = (originalHeight / originalWidth) * newSize["width"]! | |
| } else { | |
| newSize["height"] = (availableHeight < originalHeight) ? availableHeight : originalHeight | |
| newSize["width"] = (originalWidth / originalHeight ) * newSize["height"]! | |
| } | |
| return newSize | |
| } |
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