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Small typos in PAINTING_ANALYSIS

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Jean-Marc Lasgouttes 2015-10-02 17:26:28 +02:00
parent 8a909b0fa3
commit 7ef19902ea
1 changed files with 6 additions and 4 deletions
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10
development/PAINTING_ANALYSIS
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@ -1,4 +1,6 @@
# -*- org-mode -*-
# -*- org -*-
Understanding the painting process
This file tries to describe the state of the metrics/painting
mechanism, and identify the improvements that could be made. The first
section can be read alone, although the context for them is really
@ -101,7 +103,7 @@ DecorationUpdate). It triggers a recomputation of the metrics when either:
+ Update::Force has been specified
+ Update::FitCursor has been specified and there is a need to scroll
the display.
+ the current paragraph, after rebreak, has the same height as in
+ the current paragraph, after rebreak, does not have the same height as in
existing metrics. Note that the Update::SinglePar flag is *never*
taken into account.
@ -109,7 +111,7 @@ The screen is drawn (with appropriate update strategy), except when
update flag is Update::None.
** Metrics computation
* Metrics computation
This is triggered by bv::updateMetrics, which calls tm::redoParagraph for
+ all visible paragraphs
@ -124,7 +126,7 @@ of text insets, this will invoke recursively tm::metrics, which redoes
all the paragraphs of the inset.
** Drawing the work area.
* Drawing the work area.
This is done in bv::draw. This method is triggered mainly by
Buffer::changed, which draws all the work areas that show the given buffer.