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Add support for the unicode emoji presentation variation selector

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Kovid Goyal
2018-02-06 09:52:55 +05:30
parent b8ab15bea8
commit 9c874f6685
4 changed files with 438 additions and 4 deletions
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31
kitty_tests/fonts.py
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@@ -6,9 +6,8 @@ from collections import OrderedDict
from kitty.constants import is_macos
from kitty.fast_data_types import (
set_logical_dpi, set_send_sprite_to_gpu,
sprite_map_set_layout, sprite_map_set_limits, test_render_line,
test_sprite_position_for, wcwidth
DECAWM, set_logical_dpi, set_send_sprite_to_gpu, sprite_map_set_layout,
sprite_map_set_limits, test_render_line, test_sprite_position_for, wcwidth
)
from kitty.fonts.box_drawing import box_chars
from kitty.fonts.render import (
@@ -87,3 +86,29 @@ class Rendering(BaseTest):
self.ae(groups('|\U0001F601|\U0001F64f|\U0001F63a|'), [(1, 1), (2, 1), (1, 1), (2, 1), (1, 1), (2, 1), (1, 1)])
self.ae(groups('He\u0347\u0305llo\u0337,', path='kitty_tests/LiberationMono-Regular.ttf'),
[(1, 1), (1, 3), (1, 1), (1, 1), (1, 2), (1, 1)])
def test_emoji_presentation(self):
s = self.create_screen()
s.draw('\u2716\u2716\ufe0f')
self.ae((s.cursor.x, s.cursor.y), (3, 0))
s.draw('\u2716\u2716')
self.ae((s.cursor.x, s.cursor.y), (5, 0))
s.draw('\ufe0f')
self.ae((s.cursor.x, s.cursor.y), (2, 1))
self.ae(str(s.line(0)), '\u2716\u2716\ufe0f\u2716')
self.ae(str(s.line(1)), '\u2716\ufe0f')
s.draw('\u2716' * 3)
self.ae((s.cursor.x, s.cursor.y), (5, 1))
self.ae(str(s.line(1)), '\u2716\ufe0f\u2716\u2716\u2716')
self.ae((s.cursor.x, s.cursor.y), (5, 1))
s.reset_mode(DECAWM)
s.draw('\ufe0f')
s.set_mode(DECAWM)
self.ae((s.cursor.x, s.cursor.y), (5, 1))
self.ae(str(s.line(1)), '\u2716\ufe0f\u2716\u2716\ufe0f')
s.cursor.y = s.lines - 1
s.draw('\u2716' * s.columns)
self.ae((s.cursor.x, s.cursor.y), (5, 4))
s.draw('\ufe0f')
self.ae((s.cursor.x, s.cursor.y), (2, 4))
self.ae(str(s.line(s.cursor.y)), '\u2716\ufe0f')