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authorRoozbeh Pournader <roozbeh@google.com>2015-01-13 08:50:27 -0800
committerJames Godfrey-Kittle <jamesgk@google.com>2015-04-16 12:16:25 -0700
commit36623f13d922461c897fe0ae1ff550a073385329 (patch)
tree9339ab434222da3393491673ea12090de381495b /third_party/freetype-py/freetype/ft_enums/ft_lcd_filters.py
parent9fc4898c2338e4b9bb028171f5f8492f01879fbe (diff)
Add FreeType python bindings to third_party.
Diffstat (limited to 'third_party/freetype-py/freetype/ft_enums/ft_lcd_filters.py')
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# -----------------------------------------------------------------------------
+#
+# FreeType high-level python API - Copyright 2011-2012 Nicolas P. Rougier
+# Distributed under the terms of the new BSD license.
+#
+# -----------------------------------------------------------------------------
+
+"""
+A list of values to identify various types of LCD filters.
+
+
+FT_LCD_FILTER_NONE
+
+ Do not perform filtering. When used with subpixel rendering, this results in
+ sometimes severe color fringes.
+
+
+FT_LCD_FILTER_DEFAULT
+
+ The default filter reduces color fringes considerably, at the cost of a
+ slight blurriness in the output.
+
+
+FT_LCD_FILTER_LIGHT
+
+ The light filter is a variant that produces less blurriness at the cost of
+ slightly more color fringes than the default one. It might be better,
+ depending on taste, your monitor, or your personal vision.
+
+
+FT_LCD_FILTER_LEGACY
+
+ This filter corresponds to the original libXft color filter. It provides high
+ contrast output but can exhibit really bad color fringes if glyphs are not
+ extremely well hinted to the pixel grid. In other words, it only works well
+ if the TrueType bytecode interpreter is enabled and high-quality hinted fonts
+ are used.
+
+ This filter is only provided for comparison purposes, and might be disabled
+ or stay unsupported in the future.
+"""
+
+FT_LCD_FILTERS = {'FT_LCD_FILTER_NONE' : 0,
+ 'FT_LCD_FILTER_DEFAULT' : 1,
+ 'FT_LCD_FILTER_LIGHT' : 2,
+ 'FT_LCD_FILTER_LEGACY' : 16}
+globals().update(FT_LCD_FILTERS)
+
+