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Re: Whether a struct window *w is a live/valid window.
From: |
Alan Third |
Subject: |
Re: Whether a struct window *w is a live/valid window. |
Date: |
Fri, 22 Mar 2019 15:01:48 +0000 |
User-agent: |
Mutt/1.11.3 (2019-02-01) |
On Wed, Mar 20, 2019 at 01:14:13PM -0700, Keith David Bershatsky wrote:
> I am working on feature requests #22873 (multiple fake cursors) and
> crosshairs #17684 (crosshairs that track the cursor position).
>
> In trying to resolve an issue where removal of vertical scroll bars
> erased fake cursors that were laid during update_window
Sorry if this has already been covered, but after the scrollbar is
removed the toolkit should mark the area under the toolkit as needing
redrawn. That will then cause [EmacsView drawRect:], and subsequently
expose_frame, to be called on that rectangle. Why aren’t the cursors
being redrawn at that time?
Is everything else ‘under’ the scrollbars being drawn correctly?
--
Alan Third