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build_emoji: Generate CSS files for all the emoji sets.

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Modify the `build_emoji` tool to copy spritesheets for all the
emojisets to emoji cache and generate CSS files for them.
This commit is contained in:
Harshit Bansal
2017-04-01 20:50:32 +05:30
committed by Tim Abbott
parent e52f2b5aba
commit c70cfa2188
2 changed files with 17 additions and 10 deletions
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21
tools/setup/emoji/build_emoji
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@@ -16,7 +16,8 @@ from typing import Dict, Text, Union
from os.path import dirname
from PIL import Image, ImageDraw, ImageFont
from emoji_setup_utils import generate_emoji_catalog, emoji_names_for_picker
from emoji_setup_utils import generate_emoji_catalog, emoji_names_for_picker, \
EMOJISETS
ZULIP_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../../')
sys.path.append(ZULIP_PATH)
@@ -59,7 +60,7 @@ div.emoji,
span.emoji
{
display: inline-block;
background-image: url('sheet_google_32.png');
background-image: url('sheet_%(emojiset)s_32.png');
-webkit-background-size: 1025px 1025px;
-moz-background-size: 1025px 1025px;
background-size: 1025px 1025px;
@@ -265,8 +266,7 @@ def dump_emojis(cache_path):
os.path.join(cache_emoji, fn)
)
sprite_sheet_google = os.path.join(EMOJI_DATA_PATH, 'sheet_google_32.png')
run(['cp', sprite_sheet_google, cache_path], shell=True)
# Spritesheet CSS generation code.
emoji_positions = ""
for emoji in emoji_data:
if emoji["has_img_google"]:
@@ -274,10 +274,15 @@ def dump_emojis(cache_path):
'pos_x': (emoji["sheet_x"] * 100) / 40,
'pos_y': (emoji["sheet_y"] * 100) / 40,
}
SPRITE_CSS_PATH = os.path.join(cache_path, 'google_sprite.css')
sprite_css_file = open(SPRITE_CSS_PATH, 'w')
sprite_css_file.write(SPRITE_CSS_FILE_TEMPLATE % {'emoji_positions': emoji_positions, })
sprite_css_file.close()
for emojiset in EMOJISETS:
sprite_sheet = os.path.join(EMOJI_DATA_PATH, 'sheet_%s_32.png' % (emojiset,))
run(['cp', sprite_sheet, cache_path], shell=True)
SPRITE_CSS_PATH = os.path.join(cache_path, '%s_sprite.css' % (emojiset,))
sprite_css_file = open(SPRITE_CSS_PATH, 'w')
sprite_css_file.write(SPRITE_CSS_FILE_TEMPLATE % {'emojiset': emojiset,
'emoji_positions': emoji_positions,
})
sprite_css_file.close()
# Add zulip emoji to `emoji_map` so that we can avoid
# adding unnecessary exceptions to the rendering logic.

6
tools/setup/emoji/emoji_setup_utils.py
View File

@@ -15,6 +15,9 @@ import ujson
from six.moves import range, zip
from typing import Any, Dict, List, Text
# Emojisets that we currently support.
EMOJISETS = ['apple', 'emojione', 'google', 'twitter']
# the corresponding code point will be set to exactly these names as a
# final pass, overriding any other rules. This is useful for cases
# where the two names are very different, users might reasonably type
@@ -249,8 +252,7 @@ def generate_emoji_catalog(emoji_data):
# the emoji sets so that we can switch emoji sets seemlessly.
def emoji_is_universal(emoji_dict):
# type: (Dict[Text, Any]) -> bool
emoji_sets = ['apple', 'emojione', 'google', 'twitter']
for emoji_set in emoji_sets:
for emoji_set in EMOJISETS:
if not emoji_dict['has_img_' + emoji_set]:
return False
return True