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Enable use of higher options for underlining text.

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In `Colored and styled underlines` it's proposed that the SGR codes
\e[4:4m and \e[4:5m are used to add a dotted or dashed underline to the
rendering context respectively. This commit prepares the necessary
changes to add the two additional underline style, while still rendering
them as a normal underline and curly underline.
This commit is contained in:
Joseph Adams
2022-01-13 17:27:02 +01:00
parent ecf4fcdeb0
commit a2c4f830b3
5 changed files with 8 additions and 8 deletions
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4
kitty/fonts/render.py
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@@ -313,7 +313,7 @@ def render_special(
t = underline_thickness
if underline > 1:
t = max(1, min(cell_height - underline_position - 1, t))
dl([add_line, add_line, add_dline, add_curl][underline], underline_position, t, cell_height)
dl([add_line, add_line, add_dline, add_curl, add_line, add_curl][underline], underline_position, t, cell_height)
if strikethrough:
dl(add_line, strikethrough_position, strikethrough_thickness, cell_height)
@@ -384,7 +384,7 @@ def prerender_function(
render_cursor, cursor_beam_thickness=cursor_beam_thickness,
cursor_underline_thickness=cursor_underline_thickness, cell_width=cell_width,
cell_height=cell_height, dpi_x=dpi_x, dpi_y=dpi_y)
cells = f(1), f(2), f(3), f(0, True), f(missing=True), c(1), c(2), c(3)
cells = f(1), f(2), f(3), f(4), f(5), f(0, True), f(missing=True), c(1), c(2), c(3)
return tuple(map(ctypes.addressof, cells)), cells