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bug#39424: auto-scrolling
From: |
Eli Zaretskii |
Subject: |
bug#39424: auto-scrolling |
Date: |
Tue, 04 Feb 2020 20:27:18 +0200 |
> From: Konrad Podczeck <konrad.podczeck@univie.ac.at>
> Date: Tue, 4 Feb 2020 17:05:06 +0100
>
> I observe the following discrepancy between (a) mouse-drag-region and (b)
> mouse-drag-region-rectangle.
>
> Concerning (a), as soon as one comes with the mouse below the mode-line of
> the frame, so that auto-scrolling becomes effective, the cursor jumps to the
> beginning of the line below the region and that line appears as non-selected
> during further scrolling.
>
> As for (b), as usual with other text editors, if one comes with the mouse
> below the mode-line of the frame, the cursor stays at the beginning or end of
> the region, and there is no line which appears non-selected.
>
> I could neither find any explanation for this discrepancy in the manuals, nor
> a customization option which, for (a), gives the same behavior as in case of
> (b).
mouse-drag-region selects whole lines, so it moves the cursor beyond
the end of the last line in the region, to cause the scrolling.
I see no problem in either behavior, and don't really understand why
there should be any consistency between these two. They do different
things.