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Preview and math now update on screen-up (#6173)

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When editing a preview inset, or math, when we leave the inset, we
should update the preview. This update now happens for screen-up and
screen-down (commonly bound to Page Up and Page Down).

Note that this is only relevant if preview is turned on in
preferences.

This commit probably fixes other issues for any inset that defines
notifyCursorLeaves().

This fixes only part of #6173.
This commit is contained in:
Scott Kostyshak 2015-04-18 20:31:18 -04:00
parent 72362a37a2
commit cf4f79f884
1 changed files with 2 additions and 0 deletions
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2
src/BufferView.cpp
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@ -1748,6 +1748,8 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
Cursor old = cur;
bool const in_texted = cur.inTexted();
cur.setCursor(doc_iterator_begin(cur.buffer()));
if (cur != old)
notifyCursorLeavesOrEnters(old, cur);
cur.selHandle(false);
buffer_.changed(true);
updateHoveredInset();