mirror of
https://github.com/pierre42100/ComunicWeb
synced 2024-12-05 18:04:08 +00:00
174 lines
5.3 KiB
Python
174 lines
5.3 KiB
Python
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# Font generation script from FontCustom
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# https://github.com/FontCustom/fontcustom/
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# http://fontcustom.com/
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import fontforge
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import os
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import md5
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import subprocess
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import tempfile
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import json
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import copy
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SCRIPT_PATH = os.path.dirname(os.path.abspath(__file__))
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INPUT_SVG_DIR = os.path.join(SCRIPT_PATH, '..', '..', 'src')
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OUTPUT_FONT_DIR = os.path.join(SCRIPT_PATH, '..', '..', 'fonts')
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MANIFEST_PATH = os.path.join(SCRIPT_PATH, '..', 'manifest.json')
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BUILD_DATA_PATH = os.path.join(SCRIPT_PATH, '..', 'build_data.json')
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AUTO_WIDTH = True
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KERNING = 15
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cp = 0xf100
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m = md5.new()
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f = fontforge.font()
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f.encoding = 'UnicodeFull'
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f.design_size = 16
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f.em = 512
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f.ascent = 448
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f.descent = 64
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manifest_file = open(MANIFEST_PATH, 'r')
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manifest_data = json.loads(manifest_file.read())
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manifest_file.close()
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print "Load Manifest, Icons: %s" % ( len(manifest_data['icons']) )
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build_data = copy.deepcopy(manifest_data)
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build_data['icons'] = []
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font_name = manifest_data['name']
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m.update(font_name + ';')
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m.update(manifest_data['prefix'] + ';')
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for dirname, dirnames, filenames in os.walk(INPUT_SVG_DIR):
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for filename in filenames:
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name, ext = os.path.splitext(filename)
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filePath = os.path.join(dirname, filename)
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size = os.path.getsize(filePath)
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if ext in ['.svg', '.eps']:
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# see if this file is already in the manifest
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chr_code = None
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for ionicon in manifest_data['icons']:
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if ionicon['name'] == name:
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chr_code = ionicon['code']
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break
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if chr_code is None:
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# this is a new src icon
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print 'New Icon: \n - %s' % (name)
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while True:
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chr_code = '0x%x' % (cp)
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already_exists = False
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for ionicon in manifest_data['icons']:
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if ionicon.get('code') == chr_code:
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already_exists = True
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cp += 1
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chr_code = '0x%x' % (cp)
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continue
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if not already_exists:
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break
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print ' - %s' % chr_code
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manifest_data['icons'].append({
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'name': name,
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'code': chr_code
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})
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build_data['icons'].append({
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'name': name,
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'code': chr_code
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})
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if ext in ['.svg']:
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# hack removal of <switch> </switch> tags
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svgfile = open(filePath, 'r+')
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tmpsvgfile = tempfile.NamedTemporaryFile(suffix=ext, delete=False)
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svgtext = svgfile.read()
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svgfile.seek(0)
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# replace the <switch> </switch> tags with 'nothing'
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svgtext = svgtext.replace('<switch>', '')
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svgtext = svgtext.replace('</switch>', '')
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tmpsvgfile.file.write(svgtext)
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svgfile.close()
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tmpsvgfile.file.close()
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filePath = tmpsvgfile.name
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# end hack
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m.update(name + str(size) + ';')
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glyph = f.createChar( int(chr_code, 16) )
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glyph.importOutlines(filePath)
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# if we created a temporary file, let's clean it up
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if tmpsvgfile:
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os.unlink(tmpsvgfile.name)
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# set glyph size explicitly or automatically depending on autowidth
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if AUTO_WIDTH:
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glyph.left_side_bearing = glyph.right_side_bearing = 0
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glyph.round()
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# resize glyphs if autowidth is enabled
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if AUTO_WIDTH:
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f.autoWidth(0, 0, 512)
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fontfile = '%s/ionicons' % (OUTPUT_FONT_DIR)
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build_hash = m.hexdigest()
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if build_hash == manifest_data.get('build_hash'):
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print "Source files unchanged, did not rebuild fonts"
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else:
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manifest_data['build_hash'] = build_hash
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f.fontname = font_name
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f.familyname = font_name
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f.fullname = font_name
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f.generate(fontfile + '.ttf')
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f.generate(fontfile + '.svg')
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# Fix SVG header for webkit
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# from: https://github.com/fontello/font-builder/blob/master/bin/fontconvert.py
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svgfile = open(fontfile + '.svg', 'r+')
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svgtext = svgfile.read()
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svgfile.seek(0)
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svgfile.write(svgtext.replace('''<svg>''', '''<svg xmlns="http://www.w3.org/2000/svg">'''))
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svgfile.close()
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scriptPath = os.path.dirname(os.path.realpath(__file__))
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try:
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subprocess.Popen([scriptPath + '/sfnt2woff', fontfile + '.ttf'], stdout=subprocess.PIPE)
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except OSError:
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# If the local version of sfnt2woff fails (i.e., on Linux), try to use the
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# global version. This allows us to avoid forcing OS X users to compile
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# sfnt2woff from source, simplifying install.
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subprocess.call(['sfnt2woff', fontfile + '.ttf'])
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# eotlitetool.py script to generate IE7-compatible .eot fonts
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subprocess.call('python ' + scriptPath + '/eotlitetool.py ' + fontfile + '.ttf -o ' + fontfile + '.eot', shell=True)
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subprocess.call('mv ' + fontfile + '.eotlite ' + fontfile + '.eot', shell=True)
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# Hint the TTF file
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subprocess.call('ttfautohint -s -f -n ' + fontfile + '.ttf ' + fontfile + '-hinted.ttf > /dev/null 2>&1 && mv ' + fontfile + '-hinted.ttf ' + fontfile + '.ttf', shell=True)
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manifest_data['icons'] = sorted(manifest_data['icons'], key=lambda k: k['name'])
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build_data['icons'] = sorted(build_data['icons'], key=lambda k: k['name'])
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print "Save Manifest, Icons: %s" % ( len(manifest_data['icons']) )
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f = open(MANIFEST_PATH, 'w')
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f.write( json.dumps(manifest_data, indent=2, separators=(',', ': ')) )
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f.close()
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print "Save Build, Icons: %s" % ( len(build_data['icons']) )
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f = open(BUILD_DATA_PATH, 'w')
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f.write( json.dumps(build_data, indent=2, separators=(',', ': ')) )
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f.close()
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