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| author | Justin M. Keyes <justinkz@gmail.com> | 2019-03-26 21:36:33 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-03-26 21:36:33 +0100 |
| commit | be676eccf1b85719441c66b0ced4f2234335f0ff (patch) | |
| tree | 66e684b1af977b9660388ae22ed109daaaa34597 /src/nvim/ui_compositor.c | |
| parent | 2d50bf349883958bff1bb584fb3ad5cb97990993 (diff) | |
| parent | bec40660330764c59731fbb736af58ffc445bd8c (diff) | |
| download | rneovim-be676eccf1b85719441c66b0ced4f2234335f0ff.tar.gz rneovim-be676eccf1b85719441c66b0ced4f2234335f0ff.tar.bz2 rneovim-be676eccf1b85719441c66b0ced4f2234335f0ff.zip | |
Merge #9600 'doc, gen_vimdoc.py'
Diffstat (limited to 'src/nvim/ui_compositor.c')
| -rw-r--r-- | src/nvim/ui_compositor.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/nvim/ui_compositor.c b/src/nvim/ui_compositor.c index 50432dd119..e24ab11a3a 100644 --- a/src/nvim/ui_compositor.c +++ b/src/nvim/ui_compositor.c @@ -3,6 +3,8 @@ // Compositor: merge floating grids with the main grid for display in // TUI and non-multigrid UIs. +// +// Layer-based compositing: https://en.wikipedia.org/wiki/Digital_compositing #include <assert.h> #include <stdbool.h> @@ -104,6 +106,9 @@ bool ui_comp_should_draw(void) return composed_uis != 0 && valid_screen; } +/// Places `grid` at (col,row) position with (width * height) size. +/// Adds `grid` as the top layer if it is a new layer. +/// /// TODO(bfredl): later on the compositor should just use win_float_pos events, /// though that will require slight event order adjustment: emit the win_pos /// events in the beginning of update_screen(0), rather than in ui_flush() |