[TYPO3-dev] How to use Image-Object for higher resolutions ?

[Stefan Geith]

I added a bugtracker entry for this:
    http://bugs.typo3.org/view.php?id=11177
and added a RFC to the core-list:
    "RFC #11177: Feature: New options noRescale and resolutionFactor for 
getImgResource()"

/Stefan

Stefan Geith schrieb:
> Hi Devs,
> 
> I'm trying to create PDFs from my HTML via pdf_generator2.
> For this, I would like to have 'higher resolutions' of my images
> but with sill the same width/height parameters in <img>-tag.
> 
> Question:
> Is there a way /a trick to get an IMAGE-Object, that renders internally 
> a higher width/height than it fills into the width/heigt-params of the 
> <img>-tag ?
> 
> E.g. Original Image has 1024x768.
> What I need is
>   <img src="xxx.jpg" width="160" height="120" />
> With either xxx.jpg beeing the original (unscaled) image
> or xxx.jpg is scaled to (160x4) x (120x4) = 640x480.
> 
> Is this possible with cObj->IMAGE ?
> 
> If not: maybe new TS-parameters for IMAGE would make sense:
>   - image.file.noRescale=1 ==> doesnt rescale the image
>          with ImageMagick, but simply calculates the
>          height/width-Parameters of the image-Tag
>   - image.file.resolution=n ==> rescales image n-time
>          bigger than used by height/width-Parameters
> 
> /Stefan