Wednesday, September 19, 2012

Re: What happened to composite images for ClientBundles?

Perhaps you want set some ImageOptions on the resource.  Check "preventInlining" and "RepeatStyle" 

On Wednesday, September 19, 2012 8:30:46 AM UTC-7, Chris Lercher wrote:
According to https://developers.google.com/web-toolkit/doc/latest/DevGuideUiImageBundles, multiple images in the same ClientBundle should usually be merged to a composite image, quote:

Multiple ImageResources are declared in a single ClientBundle, which is a composition of many images into a single image

And I remember, that I tried and confirmed this, when I first used it a few years ago. But I don't see this happening anymore:

- Either we get data URIs (for small images), 
- or we get separate "*.cache.jpg" images for each ImageResource in the ClientBundle (for large images, or if setting <set-property name="ClientBundle.enableInlining" value="false"/>)

Is this correct, or is it a bug? Can I maybe even rely on GWT not producing composite images anymore [*]?

[*] This would allow me to use "new Image(imageResource.getSafeUri())", which would be useful in certain circumstances (e.g. when printing the page), as it uses a foreground image instead of a background image.

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