TeXstudio - A LaTeX Editor / Bugs / #597 Zooming in PDFviewer page jumps

#597 Zooming in PDFviewer page jumps

Status: closed

Owner: nobody

Labels: None

Priority: 5

Updated: 2012-10-17

Created: 2012-08-22

Creator: spieb

Private: No

SVN3194
Whenever you zoom in the internal PDF viewer using the slider or ctrl+mouse wheel (especially jumping over the 100% mark) the viewer jumps to the previous or next page.

Discussion

Tim Hoffmann - 2012-08-22

Appears to happen, when the number of visible pages changes (which is around 100% for many screens).

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Tim Hoffmann - 2012-08-23

The vertical position is changed twice:

PDFWidget::adjustSize: maintaining the center position on zooming

PDFWidget::doZoom: apply a correction offset to keep the the position under the cursor constant instead of the center position.

Apparently 2. goes wrong, when the number of visible pages changes. Though, I don't see where in between all the different coordinate systems.
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Tim Hoffmann - 2012-09-06

fixed in rev. 3277

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Zooming in PDFviewer page jumps

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#597 Zooming in PDFviewer page jumps

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