mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-28 18:45:54 -05:00
184 lines
6.9 KiB
Python
184 lines
6.9 KiB
Python
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#!/usr/bin/python
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# Convert Font Awesome, Google Material Design and Kenney Game icon font
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# parameters to C++11 and C89 compatible formats.
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#
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#------------------------------------------------------------------------------
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# 1 - Source material
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#
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# 1.1 - Font Awesome - https://raw.githubusercontent.com/FortAwesome/Font-Awesome/master/src/icons.yml
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# 1.2 - Material Design - https://raw.githubusercontent.com/google/material-design-icons/master/iconfont/codepoints
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# 1.3 - Kenney icons - https://raw.githubusercontent.com/SamBrishes/kenney-icon-font/master/css/kenney-icons.css
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#
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#------------------------------------------------------------------------------
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# 2 - Data samples
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#
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# 2.1 - Font Awesome
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# - input: - name: Music
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# id: music
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# unicode: f001
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# created: 1.0
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# filter:
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# - note
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# - sound
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# categories:
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# - Web Application Icons
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# - output C++11: #define ICON_FA_MUSIC u8"\uf001"
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# - output C89: #define ICON_FA_MUSIC "\xEF\x80\x81"
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#
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# 2.2 - Google Material Design icons
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# - input: 3d_rotation e84d
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# - output C++11: #define ICON_MD_3D_ROTATION u8"\ue84d"
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# - output C89: #define ICON_MD_3D_ROTATION "\xEE\xA1\x8D"
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#
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# 2.3 - Kenney Game icons
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# - input: .ki-home:before{ content: "\e900"; }
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# - output C++11: #define ICON_KI_HOME u8"\ue900"
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# - output C89: #define ICON_KI_HOME "\xEE\xA4\x80"
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#
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# 2.4 - All fonts
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# - computed min and max unicode fonts ICON_MIN and ICON_MAX
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# - output: #define ICON_MIN_FA 0xf000
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# #define ICON_MAX_FA 0xf295
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#
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#------------------------------------------------------------------------------
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# 3 - Script dependencies
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#
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# 3.1 - Python 2.7 - https://www.python.org/download/releases/2.7/
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# 3.2 - Requests - http://docs.python-requests.org/
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# 3.3 - PyYAML - http://pyyaml.org/
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#
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#------------------------------------------------------------------------------
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import requests
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import yaml
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LINE_FORMAT_MINMAX = '#define ICON_{!s}_{!s} 0x{!s}\n'
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UNICODE_MIN = 'ffff'
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UNICODE_MAX = '0'
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TIMEOUT = 2
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MESSAGE_SUCCESS = '{!s} fonts - conversion success: {!s}'
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MESSAGE_ERROR = '{!s} fonts - error \n\t{!s}'
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def get_prelude( url ):
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prelude = '// Generated by GenerateIconFontCppHeaders.py \n// from {!s}\n#pragma once\n\n'.format( url )
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return prelude
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def line_format( font_abbr, font, unicode, cpp11 = True ):
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if cpp11:
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result = '#define ICON_{!s}_{!s} u8"\u{!s}"\n'.format( font_abbr, font, unicode )
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else:
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unicode_base = ''.join([ '{0:x}'.format( ord( x )) for x in unichr( int( unicode, 16 )).encode( 'utf-8' )]).upper()
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unicode = '\\x' + unicode_base[ :2 ] + '\\x' + unicode_base[ 2:4 ] + '\\x' + unicode_base[ 4: ]
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result = '#define ICON_{!s}_{!s} "{!s}"\n'.format( font_abbr, font, unicode )
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return result
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def convert_font_awesome( font_name, font_abbr, source_url, output_file, cpp11 ):
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try:
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response = requests.get( source_url, timeout = TIMEOUT )
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if response.status_code == 200:
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input = yaml.safe_load( response.content )
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min = UNICODE_MIN
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max = UNICODE_MAX
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output_fonts = ''
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for item in input[ 'icons' ]:
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font = ''
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for char in item[ 'id' ]:
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font += '_' if ( char == '-' ) else str.upper( char )
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unicode = item[ 'unicode' ]
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if unicode < min:
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min = unicode
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elif unicode >= max:
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max = unicode
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output_fonts += line_format( font_abbr, font, unicode, cpp11 )
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output = get_prelude( source_url ) + \
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LINE_FORMAT_MINMAX.format( 'MIN', font_abbr, min ) + \
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LINE_FORMAT_MINMAX.format( 'MAX', font_abbr, max ) + \
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output_fonts
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with open( output_file, 'w' ) as f:
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f.write( output )
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print( MESSAGE_SUCCESS.format( font_name, output_file ))
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except Exception as e:
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print( MESSAGE_ERROR.format( font_name, e ))
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def convert_material_design( font_name, font_abbr, source_url, output_file, cpp11 ):
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try:
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response = requests.get( source_url, timeout = TIMEOUT )
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if response.status_code == 200:
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input = str.split( response.content, '\n' )
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min = UNICODE_MIN
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max = UNICODE_MAX
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output_fonts = ''
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for line in input:
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words = str.split( line )
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if words:
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font = ''
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for char in words[ 0 ]:
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font += '_' if ( char == '-' ) else str.upper( char )
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unicode = words[ 1 ]
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if unicode < min:
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min = unicode
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elif unicode >= max:
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max = unicode
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output_fonts += line_format( font_abbr, font, unicode, cpp11 )
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output = get_prelude( source_url ) + \
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LINE_FORMAT_MINMAX.format( 'MIN', font_abbr, min ) + \
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LINE_FORMAT_MINMAX.format( 'MAX', font_abbr, max ) + \
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output_fonts
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with open( output_file, 'w' ) as f:
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f.write( output )
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print( MESSAGE_SUCCESS.format( font_name, output_file ))
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except Exception as e:
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print( MESSAGE_ERROR.format( font_name, e ))
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def convert_kenney( font_name, font_abbr, source_url, output_file, cpp11 ):
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try:
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response = requests.get( source_url, timeout = TIMEOUT )
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if response.status_code == 200:
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input = str.split( response.content, '\n' )
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min = UNICODE_MIN
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max = UNICODE_MAX
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output_fonts = ''
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font_begin= '.ki-'
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font_end = ':before'
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unicode_begin = '"\\'
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unicode_end = '";'
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for line in input:
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words = str.split( line )
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if words:
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if font_begin in words[ 0 ]:
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font = ''
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word = words[ 0 ][( words[ 0 ].find( font_begin ) + len( font_begin )) : ( words[ 0 ].find( font_end ))]
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for char in word:
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font += '_' if ( char == '-' ) else str.upper( char )
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unicode = str( words[ 2 ][( words[ 2 ].find( unicode_begin ) + len( unicode_begin )) : words[ 2 ].find( unicode_end )])
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if unicode < min:
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min = unicode
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elif unicode >= max:
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max = unicode
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output_fonts += line_format( font_abbr, font, unicode, cpp11 )
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output = get_prelude( source_url ) + \
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LINE_FORMAT_MINMAX.format( 'MIN', font_abbr, min ) + \
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LINE_FORMAT_MINMAX.format( 'MAX', font_abbr, max ) + \
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output_fonts
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with open( output_file, 'w' ) as f:
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f.write( output )
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print( MESSAGE_SUCCESS.format( font_name, output_file ))
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except Exception as e:
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print( MESSAGE_ERROR.format( font_name, e ))
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# Main
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convert_font_awesome( 'Font Awesome', 'FA', 'https://raw.githubusercontent.com/FortAwesome/Font-Awesome/master/src/icons.yml', 'icons_font_awesome.h', False )
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convert_material_design( 'Material Design', 'MD', 'https://raw.githubusercontent.com/google/material-design-icons/master/iconfont/codepoints', 'icons_material_design.h', False )
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convert_kenney( 'Kenney', 'KI', 'https://raw.githubusercontent.com/SamBrishes/kenney-icon-font/master/css/kenney-icons.css', 'icons_kenney.h', False )
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