vertical-alignment

#27212

Hi,
I have a question about vertical-alignment.

Part of Html which I try to export is:
<br /> <p><br /> text<br /> <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAQCAYAAAAvf+5AAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoAAB1MAAA6mAAADqYAAAXcJy6UTwAAAAEZ0FNQQAAsY58+1GTAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAARwQAAEcEBPn1jhwAAALtJREFUeNqt0TELAUAYxvELScpoN1CKTexGKcliUGaTweIb2PkQBpuSSCzIYlEmg5iUTYks+F/d8KbuGDz1q/fqqbveU+rHeMWcRAVBHPGyFR8oo40DNq7iDiWE0ZVFz8dTTugji4SreMUQAeRdRZ01tih+K54xQsZswlqMIGfmqq0YxRR1rOT1shjHAg3MMEAMaVnUb1miY9aj08MdNX3wIYWxWUtL3LDHBAX49c88cUPTzDJzhHBRf88bmvkkzNERKWoAAAAASUVORK5CYII=" style="page-break-inside: avoid;width: 1.355ex; height: 2.176ex; vertical-align: -0.338ex;" data-source="lambda"/><br /> text<br /> </p><br />

Browsers render the image correctly – it is a “lambda” letter and it is vertically aligned with the text around. When I create a PDF from this code, vertical alignment does not work and “lambda” is rendered a bit higher.

Is the a support for it in 3.9.0 version? Or is there any workaround?

Thanks for your help,
Ondrej

#30201

PD4ML v3.x does not support length values by vertical-align. It should be possible to workaround with position: relative; top: -0.338ex;

#30205

Hello,

We have tried the proposed workaround with position: relative; top: , unfortunately it did not work. We have tried to modify values of top manually so they would result in a good result in PDF, but did not find any rule or algorithm or coefficients that could be generally used to adjust the vertical alignment in PDF correctly.
It would be great if you could help us solve this problem, as in the current state exported document is almost not usable.
I am attaching the link to a sample HTML document (original with vertical-align) that we are trying to export:
https://drive.google.com/file/d/18EWWqF7Ij_t-qQ6bf8VOY9ESTMZrQumO/view?usp=sharing. I can also provide documents with vertical-align changed to position: relative; top: … if that could help.

Thanks in advance,
Elena

#30202

We’ll check what could be done. However a solution is going to be implemented in v3.10.x and v4

#30203

Thanks a lot,
Elena

#30204

Hi,

If there will be any update or new information, please write here, I keep checking this topic 🙂

Elena

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