Add support for 256 color indexed palette#9
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pbutsykin wants to merge 7 commits intothe-eugen:masterfrom
Open
Add support for 256 color indexed palette#9pbutsykin wants to merge 7 commits intothe-eugen:masterfrom
pbutsykin wants to merge 7 commits intothe-eugen:masterfrom
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Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
The cast to size_t is safe here since res == -1 is checked first. Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
Comparison is always true due to limited range of data type [-Werror=type-limits]. Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
Extend the foreground color API to support 256 color palette via ESC[38;5INDEXm, while keeping backward compatibility with the basic 8 color SGR mode. Palette indices are stored as idx+1 in vtr_fgcolor_t since value 0 is reserved for VTR_COLOR_DEFAULT. This means index 255 would overflow uint8_t, so it's mapped to VTR_COLOR_WHITE (the closest color match). Signed-off-by: Pavel Butsykin <p.butsykin@gmail.com>
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