52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
# Copyright (C) 2006, Red Hat, Inc.
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2 of the License, or (at your option) any later version.
|
|
#
|
|
# This library is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the
|
|
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
# Boston, MA 02111-1307, USA.
|
|
|
|
import gtk
|
|
|
|
_styles = {}
|
|
|
|
_screen_factor = gtk.gdk.screen_width() / 1200.0
|
|
|
|
space_unit = 9 * _screen_factor
|
|
separator_thickness = 3 * _screen_factor
|
|
|
|
standard_icon_scale = 1.0
|
|
small_icon_scale = 0.5
|
|
medium_icon_scale = 1.5
|
|
large_icon_scale = 2.0
|
|
xlarge_icon_scale = 3.0
|
|
|
|
def load_stylesheet(module):
|
|
for objname in dir(module):
|
|
if not objname.startswith('_'):
|
|
obj = getattr(module, objname)
|
|
if isinstance(obj, dict):
|
|
register_stylesheet(objname.replace('_', '.'), obj)
|
|
|
|
def register_stylesheet(name, style):
|
|
_styles[name] = style
|
|
|
|
def apply_stylesheet(item, stylesheet_name):
|
|
if _styles.has_key(stylesheet_name):
|
|
style_sheet = _styles[stylesheet_name]
|
|
for name in style_sheet.keys():
|
|
item.set_property(name, style_sheet[name])
|
|
|
|
def get_font_description(style, relative_size):
|
|
base_size = 18 * _screen_factor
|
|
return '%s %dpx' % (style, int(base_size * relative_size))
|