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export styles unshifted, fix test in cell_get_style() #11

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nick black 2019-11-28 14:50:41 -05:00 committed by Nick Black
parent 0b25c49f9c
commit 494ce69ebf
1 changed files with 11 additions and 10 deletions
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21
include/notcurses.h
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@ -289,15 +289,16 @@ API void cell_release(struct ncplane* n, cell* c);
#define CELL_STYLE_SHIFT 16u
#define CELL_STYLE_MASK 0xffff0000ul
#define CELL_ALPHA_MASK 0x0000fffful
#define CELL_STYLE_STANDOUT (0x001u << CELL_STYLE_SHIFT)
#define CELL_STYLE_UNDERLINE (0x002u << CELL_STYLE_SHIFT)
#define CELL_STYLE_REVERSE (0x004u << CELL_STYLE_SHIFT)
#define CELL_STYLE_BLINK (0x008u << CELL_STYLE_SHIFT)
#define CELL_STYLE_DIM (0x010u << CELL_STYLE_SHIFT)
#define CELL_STYLE_BOLD (0x020u << CELL_STYLE_SHIFT)
#define CELL_STYLE_INVIS (0x040u << CELL_STYLE_SHIFT)
#define CELL_STYLE_PROTECT (0x080u << CELL_STYLE_SHIFT)
#define CELL_STYLE_ITALIC (0x100u << CELL_STYLE_SHIFT)
// these are used for the style bitfield *after* it is shifted
#define CELL_STYLE_STANDOUT 0x0001u
#define CELL_STYLE_UNDERLINE 0x0002u
#define CELL_STYLE_REVERSE 0x0004u
#define CELL_STYLE_BLINK 0x0008u
#define CELL_STYLE_DIM 0x0010u
#define CELL_STYLE_BOLD 0x0020u
#define CELL_STYLE_INVIS 0x0040u
#define CELL_STYLE_PROTECT 0x0080u
#define CELL_STYLE_ITALIC 0x0100u
// Set the specified style bits for the cell 'c', whether they're actively
// supported or not.
@ -310,7 +311,7 @@ cell_styles_set(cell* c, unsigned stylebits){
// Get the style bits, shifted over into the LSBs.
static inline unsigned
cell_get_style(const cell* c){
return (c->attrword & ~CELL_STYLE_MASK) >> 16u;
return (c->attrword & CELL_STYLE_MASK) >> 16u;
}
// Add the specified styles (in the LSBs) to the cell's existing spec, whether