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| author | Ben Harris <bjh21@bjh21.me.uk> | 2022-12-06 13:06:36 +0000 |
|---|---|---|
| committer | Ben Harris <bjh21@bjh21.me.uk> | 2022-12-06 13:06:36 +0000 |
| commit | 3e072dff91978e378e39de8cd7410d93689b2f10 (patch) | |
| tree | 0e8da9f2a9bff45fda59913fe887c9a7253d10ea | |
| parent | 9afdd4cca4823fa3b27ad2ca2fec33e04d7ab103 (diff) | |
| download | puzzles-3e072dff91978e378e39de8cd7410d93689b2f10.zip puzzles-3e072dff91978e378e39de8cd7410d93689b2f10.tar.gz puzzles-3e072dff91978e378e39de8cd7410d93689b2f10.tar.bz2 puzzles-3e072dff91978e378e39de8cd7410d93689b2f10.tar.xz | |
Devel docs: Mention mid-end background clearing
| -rw-r--r-- | devel.but | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1438,7 +1438,9 @@ The very first time this function is called for a new area. Since this often involves drawing visual furniture which is never subsequently altered, it is often simplest to arrange this by having a special \q{first time} flag in the draw state, and -resetting it after the first redraw. +resetting it after the first redraw. This function can assume that +the mid-end has filled the drawing area with colour 0 before the first +call. When this function (or any subfunction) calls the drawing API, it is expected to pass colour indices which were previously defined by the |