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Font Fallback Constants |
Header: ATSUnicode.h |
enum { kATSUDefaultFontFallbacks = 0, kATSULastResortOnlyFallback = 1, kATSUSequentialFallbacksPreferred = 2, kATSUSequentialFallbacksExclusive = 3 };
When a character cannot be drawn with the existing font, specifies that a replacement font should be identified using the following search order: (1) sequentially scanning the font list, and if no valid font is found (2) searching all valid fonts in the users system. This is the default search order used by the functions ATSUSetTransientFontMatching
.
When a character cannot be drawn with the existing font, specifies that the replacement font should be the last resort font.
When a character cannot be drawn with the existing font, specifies that a replacement font should be identified using the following search order: (1) sequentially scanning the font list, and if no valid font is found (2) searching all valid fonts in the users system, and if no valid font is found (3) using the last resort font.
When a character cannot be drawn with the existing font, specifies that a replacement font should be identified using the following search order: (1) sequentially scanning the font list, and if no valid font is found (2) using the last resort font.
You can pass a constant of type ATSUFontFallbackMethod to the function ATSUSetFontFallbacks to specify the search options when a character(s) cannot be drawn with the assigned font. The function ATSUGetFontFallbacks passes back one of these constants to indicate the search options you have previously specified.
Available beginning with ATSUI 1.0.
© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)