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Revert "purge all references to nccell_{set}?_[fb]channel() #2571"

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This reverts commit 4e0428dfcc58b8de5b0d0b1449e5d7a0b8808e96.
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nick black 2022-01-23 18:16:00 -05:00
parent 860d06384d
commit 24293e8d72
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2 changed files with 20 additions and 0 deletions
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12
USAGE.md
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@ -2245,6 +2245,18 @@ Helpers are provided to manipulate an `nccell`'s `channels` member. They are
all implemented in terms of the lower-level [Channels API](#channels). all implemented in terms of the lower-level [Channels API](#channels).
```c ```c
// Extract the 32-bit background channel from a cell.
static inline uint32_t
nccell_bchannel(const nccell* cl){
return ncchannels_bchannel(cl->channels);
}
// Extract the 32-bit foreground channel from a cell.
static inline uint32_t
nccell_fchannel(const nccell* cl){
return ncchannels_fchannel(cl->channels);
}
// Extract 24 bits of foreground RGB from 'cl', shifted to LSBs. // Extract 24 bits of foreground RGB from 'cl', shifted to LSBs.
static inline uint32_t static inline uint32_t
nccell_fg_rgb(const nccell* cl){ nccell_fg_rgb(const nccell* cl){

8
doc/man/man3/notcurses_cell.3.md
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@ -78,6 +78,14 @@ typedef struct nccell {
**char* nccell_extract(const struct ncplane* ***n***, const nccell* ***c***, uint16_t* ***stylemask***, uint64_t* ***channels***);** **char* nccell_extract(const struct ncplane* ***n***, const nccell* ***c***, uint16_t* ***stylemask***, uint64_t* ***channels***);**
**uint32_t nccell_bchannel(const nccell* ***c***);**
**uint32_t nccell_fchannel(const nccell* ***c***);**
**uint64_t nccell_set_bchannel(nccell* ***c***, uint32_t ***channel***);**
**uint64_t nccell_set_fchannel(nccell* ***c***, uint32_t ***channel***);**
**uint32_t nccell_fg_rgb(const nccell* ***c***);** **uint32_t nccell_fg_rgb(const nccell* ***c***);**
**uint32_t nccell_bg_rgb(const nccell* ***c***);** **uint32_t nccell_bg_rgb(const nccell* ***c***);**