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conf: allow the user to configure a fixed cursor color

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The default is to reverse the foreground/background colors in the cell
with the cursor.

But, if the user configures a specific set of cursor colors, those
will always be used, regardless of other cell attributes (dim, reverse
etc).

The cursor color is specified as two color values, 'text' and
'cursor'.

The block cursor uses the 'cursor' color as background, and the 'text'
color for the glyph.

All other cursor styles uses the 'cursor' color for the cursor, but
uses the cell's foreground color for the glyph (meaning,
dim/reverse/etc applies).
This commit is contained in:
Daniel Eklöf 2019-07-23 18:54:58 +02:00
parent a397c64efe
commit bf4847d3e0
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GPG key ID: 5BBD4992C116573F
5 changed files with 81 additions and 15 deletions
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12
render.c
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@ -194,6 +194,13 @@ render_cell(struct terminal *term, struct buffer *buf, const struct cell *cell,
if (cell->attrs.dim)
color_dim(&fg);
if (block_cursor && term->cursor_color.text >> 31) {
/* User configured cursor color overrides all attributes */
assert(term->cursor_color.cursor >> 31);
fg = color_hex_to_rgb(term->cursor_color.text);
bg = color_hex_to_rgb(term->cursor_color.cursor);
}
/* Background */
cairo_set_source_rgb(buf->cairo, bg.r, bg.g, bg.b);
cairo_rectangle(buf->cairo, x, y, width, height);
@ -201,11 +208,12 @@ render_cell(struct terminal *term, struct buffer *buf, const struct cell *cell,
/* Non-block cursors */
if (has_cursor) {
struct rgb cursor_color = color_hex_to_rgb(term->cursor_color.cursor);
if (term->cursor_style == CURSOR_BAR)
draw_bar(term, buf, fg, x, y);
draw_bar(term, buf, cursor_color, x, y);
else if (term->cursor_style == CURSOR_UNDERLINE)
draw_underline(
term, buf, attrs_to_font(term, &cell->attrs), fg, x, y);
term, buf, attrs_to_font(term, &cell->attrs), cursor_color, x, y);
}
if (cell->attrs.blink && !term->blink.active) {