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More box drawing chars

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Kovid Goyal
2017-01-09 14:29:28 +05:30
parent a3a29b7467
commit 79f529c732
1 changed files with 18 additions and 3 deletions
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21
kitty/fonts/box_drawing.py
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@@ -161,6 +161,7 @@ def half_dhline(buf, width, height, level=1, which='left'):
gap = thickness(level + 1, horizontal=False)
draw_hline(buf, width, x1, x2, height // 2 - gap, level)
draw_hline(buf, width, x1, x2, height // 2 + gap, level)
return height // 2 - gap, height // 2 + gap
def half_dvline(buf, width, height, level=1, which='top'):
@@ -168,6 +169,7 @@ def half_dvline(buf, width, height, level=1, which='top'):
gap = thickness(level + 1, horizontal=True)
draw_vline(buf, width, y1, y2, width // 2 - gap, level)
draw_vline(buf, width, y1, y2, width // 2 + gap, level)
return width // 2 - gap, width // 2 + gap
def dvcorner(*s, level=1, which='╒'):
@@ -212,12 +214,25 @@ def dcorner(buf, width, height, level=1, which='╔'):
y1 -= hgap + yd
draw_vline(buf, width, y1, y2, width // 2 - xdelta, level)
if vw == 'top':
y2 -= 2*hgap
y2 -= 2 * hgap
else:
y1 += 2*hgap
y1 += 2 * hgap
draw_vline(buf, width, y1, y2, width // 2 + xdelta, level)
def dpip(*a, level=1, which='╟'):
if which in '╟╢':
left, right = half_dvline(*a)
half_dvline(*a, which='bottom')
x1, x2 = (0, left) if which == '╢' else (right, a[1])
draw_hline(a[0], a[1], x1, x2, a[2] // 2, level)
else:
top, bottom = half_dhline(*a)
half_dhline(*a, which='right')
y1, y2 = (0, top) if which == '╧' else (bottom, a[2])
draw_vline(a[0], a[1], y1, y2, a[1] // 2, level)
box_chars = {
'─': [hline],
'━': [p(hline, level=3)],
@@ -279,7 +294,7 @@ for starts, func, pattern in (
for i, (a, b, c) in enumerate(pattern):
box_chars[chr(ord(start) + i)] = [p(func, which=start, a=a, b=b, c=c)]
for chars, func in (('╒╕╘╛', dvcorner), ('╓╖╙╜', dhcorner), ('╔╗╚╝', dcorner)):
for chars, func in (('╒╕╘╛', dvcorner), ('╓╖╙╜', dhcorner), ('╔╗╚╝', dcorner), ('╟╢╤╧', dpip)):
for ch in chars:
box_chars[ch] = [p(func, which=ch)]