1 /* 2 * Copyright 2008, Andrej Spielmann <andrej.spielmann@seh.ox.ac.uk>. 3 * All rights reserved. Distributed under the terms of the MIT License. 4 */ 5 #ifndef GLOBAL_SUBPIXEL_SETTINGS_H 6 #define GLOBAL_SUBPIXEL_SETTINGS_H 7 8 #include <SupportDefs.h> 9 10 // TODO: these global settings need to be removed - once we have more than one 11 // user, we also must support more than one setting. That's why there is a 12 // DesktopSettings class in the first place... 13 14 enum { 15 HINTING_MODE_OFF = 0, 16 HINTING_MODE_ON, 17 HINTING_MODE_MONOSPACED_ONLY 18 }; 19 20 //#define AVERAGE_BASED_SUBPIXEL_FILTERING 21 22 extern bool gSubpixelAntialiasing; 23 extern uint8 gDefaultHintingMode; 24 25 // The weight with which the average of the subpixels is applied to counter 26 // color fringes (0 = full sharpness ... 255 = grayscale anti-aliasing) 27 extern uint8 gSubpixelAverageWeight; 28 29 // There are two types of LCD displays in general - the more common have 30 // sub - pixels physically ordered as RGB within a pixel, but some are BGR. 31 // Sub - pixel antialiasing optimised for one ordering obviously doesn't work 32 // on the other. 33 extern bool gSubpixelOrderingRGB; 34 35 #endif // GLOBAL_SUBPIXEL_SETTINGS_H 36