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113 lines
2.7 KiB
Markdown
113 lines
2.7 KiB
Markdown
5 years ago
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% notcurses_cell(3)
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% nick black <nickblack@linux.com>
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% v0.9.9
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# NAME
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**notcurses_cell**—operations on notcurses cells
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# SYNOPSIS
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**#include <notcurses.h>**
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```c
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typedef struct cell {
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uint32_t gcluster;
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uint32_t attrword;
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uint64_t channels;
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} cell;
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#define CELL_TRIVIAL_INITIALIZER \
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{ .gcluster = '\0', .attrword = 0, .channels = 0, }
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#define CELL_SIMPLE_INITIALIZER(c) \
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{ .gcluster = (c), .attrword = 0, .channels = 0, }
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#define CELL_INITIALIZER(c, a, chan) \
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{ .gcluster = (c), .attrword = (a), .channels = (chan), }
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```
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**void cell_init(cell* c);**
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**int cell_load(struct ncplane* n, cell* c, const char* gcluster);**
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**int cell_prime(struct ncplane* n, cell* c, const char *gcluster, uint32_t attr, uint64_t channels);**
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**int cell_duplicate(struct ncplane* n, cell* targ, const cell* c);**
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**void cell_release(struct ncplane* n, cell* c);**
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**void cell_styles_set(cell* c, unsigned stylebits);**
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**unsigned cell_styles(const cell* c);**
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**void cell_styles_on(cell* c, unsigned stylebits);**
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**void cell_styles_off(cell* c, unsigned stylebits);**
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**void cell_set_fg_default(cell* c);**
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**void cell_set_bg_default(cell* c);**
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**int cell_set_fg_alpha(cell* c, int alpha);**
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**int cell_set_bg_alpha(cell* c, int alpha);**
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**bool cell_double_wide_p(const cell* c);**
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**bool cell_simple_p(const cell* c);**
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**const char* cell_extended_gcluster(const struct ncplane* n, const cell* c);**
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**bool cell_noforeground_p(const cell* c);**
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**bool cell_nobackground_p(const struct ncplane* n, const cell* c);**
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**int cell_load_simple(struct ncplane* n, cell* c, char ch);**
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**uint32_t cell_egc_idx(const cell* c);**
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**unsigned cell_bchannel(const cell* cl);**
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**unsigned cell_fchannel(const cell* cl);**
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**uint64_t cell_set_bchannel(cell* cl, uint32_t channel);**
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**uint64_t cell_set_fchannel(cell* cl, uint32_t channel);**
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**uint64_t cell_blend_fchannel(cell* cl, unsigned channel);**
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**uint64_t cell_blend_bchannel(cell* cl, unsigned channel);**
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**unsigned cell_fg(const cell* cl);**
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**unsigned cell_bg(const cell* cl);**
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**unsigned cell_fg_alpha(const cell* cl);**
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**unsigned cell_bg_alpha(const cell* cl);**
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**unsigned cell_fg_rgb(const cell* cl, unsigned* r, unsigned* g, unsigned* b);**
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**unsigned cell_bg_rgb(const cell* cl, unsigned* r, unsigned* g, unsigned* b);**
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**int cell_set_fg_rgb(cell* cl, int r, int g, int b);**
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**int cell_set_bg_rgb(cell* cl, int r, int g, int b);**
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**int cell_set_fg(cell* c, uint32_t channel);**
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**int cell_set_bg(cell* c, uint32_t channel);**
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**bool cell_fg_default_p(const cell* cl);**
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**bool cell_bg_default_p(const cell* cl);**
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# DESCRIPTION
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# RETURN VALUES
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# SEE ALSO
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**notcurses(3)**, **notcurses_channels(3)**, **notcurses_ncplane(3)**,
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**notcurses_output(3)**
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