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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
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Checked in the following released items:
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Diffstat (limited to 'freetype/src/raster/ftmisc.h')
-rw-r--r--freetype/src/raster/ftmisc.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/freetype/src/raster/ftmisc.h b/freetype/src/raster/ftmisc.h
new file mode 100644
index 000000000..d9d73e337
--- /dev/null
+++ b/freetype/src/raster/ftmisc.h
@@ -0,0 +1,84 @@
+/***************************************************************************/
+/* */
+/* ftmisc.h */
+/* */
+/* Miscellaneous macros for stand-alone rasterizer (specification */
+/* only). */
+/* */
+/* Copyright 2005, 2009 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used */
+/* modified and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
+ /***************************************************/
+ /* */
+ /* This file is *not* portable! You have to adapt */
+ /* its definitions to your platform. */
+ /* */
+ /***************************************************/
+
+#ifndef __FTMISC_H__
+#define __FTMISC_H__
+
+ /* memset */
+#include FT_CONFIG_STANDARD_LIBRARY_H
+
+#define FT_BEGIN_HEADER
+#define FT_END_HEADER
+
+#define FT_LOCAL_DEF( x ) static x
+
+ /* from include/freetype2/fttypes.h */
+
+ typedef unsigned char FT_Byte;
+ typedef signed int FT_Int;
+ typedef unsigned int FT_UInt;
+ typedef signed long FT_Long;
+ typedef unsigned long FT_ULong;
+ typedef signed long FT_F26Dot6;
+ typedef int FT_Error;
+
+#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
+ ( ( (FT_ULong)_x1 << 24 ) | \
+ ( (FT_ULong)_x2 << 16 ) | \
+ ( (FT_ULong)_x3 << 8 ) | \
+ (FT_ULong)_x4 )
+
+
+ /* from src/ftcalc.c */
+
+#include <inttypes.h>
+
+ typedef int64_t FT_Int64;
+
+ static FT_Long
+ FT_MulDiv( FT_Long a,
+ FT_Long b,
+ FT_Long c )
+ {
+ FT_Int s;
+ FT_Long d;
+
+
+ s = 1;
+ if ( a < 0 ) { a = -a; s = -1; }
+ if ( b < 0 ) { b = -b; s = -s; }
+ if ( c < 0 ) { c = -c; s = -s; }
+
+ d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c
+ : 0x7FFFFFFFL );
+
+ return ( s > 0 ) ? d : -d;
+ }
+
+#endif /* __FTMISC_H__ */
+
+
+/* END */