Mercurial > parpg-core
diff src/parpg/font.py @ 0:1fd2201f5c36
Initial commit of parpg-core.
author | M. George Hansen <technopolitica@gmail.com> |
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date | Sat, 14 May 2011 01:12:35 -0700 |
parents | |
children | d60f1dab8469 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/parpg/font.py Sat May 14 01:12:35 2011 -0700 @@ -0,0 +1,54 @@ +import os + +from fife.extensions.pychan.fonts import Font +from fife.extensions.pychan.internal import get_manager + +class PARPGFont(Font): + """ Font class for PARPG + This class behaves identical to PyChan's Font class except in + initialization. Ratherthan take a name and a get object, this class + takes a fontdef and settings object as explained below. This class is + necessary because the original Font class was too restrictive on how it + accepted objects + + @param fontdef: defines the font's name, size, type, and optionally + row spacing as well as glyph spacing. + @type fontdef: dictionary + + @param settings: settings object used to dynamically determine the + font's source location + @type settings: parpg.settings.Settings object + """ + def __init__(self, fontdef, settings): + self.font = None + self.name = fontdef['name'] + self.typename = fontdef['typename'] + + if self.typename == 'truetype': + self.filename = '{0}.ttf'.format(self.name.lower().split('_')[0]) + + self.source = os.path.join(settings.system_path, + settings.fife.FontsPath, + self.filename) + self.row_spacing = fontdef.get('row_spacing', 0) + self.glyph_spacing = fontdef.get('glyph_spacing', 0) + + if self.typename == 'truetype': + self.size = fontdef['size'] + self.antialias = fontdef['antialias'] + self.color = fontdef.get('color', [255, 255, 255]) + manager = get_manager().hook.engine.getGuiManager() + self.font = manager.createFont(self.source, self.size, '') + + if not self.font: + raise InitializationError('Could not load font ' + '{0}'.format(self.name)) + + self.font.setAntiAlias(self.antialias) + self.font.setColor(*self.color) + else: + raise InitializationError('Unsupported font type ' + '{0}'.format(self.typename)) + + self.font.setRowSpacing(self.row_spacing) + self.font.setGlyphSpacing(self.glyph_spacing)