Feature #20497
closed
New options noRescale and resoultionFactor for getImgResource()
0%
Description
Sometimes a higher resolution as the display-resolution of an Image is needed.
E.g. if you want to render PDFs from your HTML-Output, you coulld need higher resolutions for images, if you want to print them.
This is not possible in the moment.
New options for the imgResource that would be helpful:
noRescale=1 -> creates image, as ususal, but doenst resize original file
resolutionFactor=n -> creates an image, that has n times higher resoultion than displayed
Imagine an uploaded Image of size 1500x1000 pixel.
If you create an IMAGE-Tag by TS with width=320m, then the Image will be rendered to 480x320 pixels and the width/height-params of the created <img>-tag will be also 480x320.
If you want to zoom-in on the website or you want to create a PDF from the page, then the resolution is to low.
With use of noResize=1an IMAGE-Tag will be rendered with width/height-params 480x320, but the src-param will be the original image (having 1500x100 pixels).
With use of resolutionFactor=2 an IMAGE-Tag will be rendered with the Image scaled to 960x640 pixels and the width/height-params of the created <img>-tag set to 480x320.
(issue imported from #M11177)
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