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Refactor code to get cell colors

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Kovid Goyal
2021-10-28 13:35:30 +05:30
parent 5f12fbc2ee
commit 93dbcab10a
5 changed files with 28 additions and 25 deletions
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21
kitty/line.c
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@@ -583,6 +583,27 @@ left_shift(Line *self, PyObject *args) {
Py_RETURN_NONE;
}
static color_type
resolve_color(ColorProfile *cp, color_type val, color_type defval) {
switch(val & 0xff) {
case 1:
return cp->color_table[(val >> 8) & 0xff];
case 2:
return val >> 8;
default:
return defval;
}
}
bool
colors_for_cell(Line *self, ColorProfile *cp, index_type *x, color_type *fg, color_type *bg) {
if (*x >= self->xnum) return false;
if (*x > 0 && !self->gpu_cells[*x].attrs.width && self->gpu_cells[*x-1].attrs.width == 2) (*x)--;
*fg = resolve_color(cp, self->gpu_cells[*x].fg, *fg);
*bg = resolve_color(cp, self->gpu_cells[*x].bg, *bg);
return true;
}
char_type
line_get_char(Line *self, index_type at) {
char_type ch = self->cpu_cells[at].ch;