diff options
| -rw-r--r-- | src/lib/freetype/freetype.pas | 78 | ||||
| -rw-r--r-- | src/lib/freetype/ftimage.inc | 60 |
2 files changed, 121 insertions, 17 deletions
diff --git a/src/lib/freetype/freetype.pas b/src/lib/freetype/freetype.pas index 6aaa3b59..01f507bc 100644 --- a/src/lib/freetype/freetype.pas +++ b/src/lib/freetype/freetype.pas @@ -152,6 +152,34 @@ const (*************************************************************************) (* *) + (* <Macro> *) + (* FT_ENC_TAG *) + (* *) + (* <Description> *) + (* This macro converts four-letter tags into an unsigned long. It is *) + (* used to define `encoding' identifiers (see @FT_Encoding). *) + (* *) + (* <Note> *) + (* Since many 16-bit compilers don't like 32-bit enumerations, you *) + (* should redefine this macro in case of problems to something like *) + (* this: *) + (* *) + (* { *) + (* #define FT_ENC_TAG( value, a, b, c, d ) value *) + (* } *) + (* *) + (* to get a simple enumeration without assigning special numbers. *) + (* *) + { + #define FT_ENC_TAG( value, a, b, c, d ) \ + value = ( ( (FT_UInt32)(a) << 24 ) | \ + ( (FT_UInt32)(b) << 16 ) | \ + ( (FT_UInt32)(c) << 8 ) | \ + (FT_UInt32)(d) ) + } + + (*************************************************************************) + (* *) (* <Enum> *) (* FT_Encoding *) (* *) @@ -289,17 +317,47 @@ const (* *) type PFT_Encoding = ^FT_Encoding; - FT_Encoding = array[0..3] of char; + FT_Encoding = cint32; // 32 bit enum of FT_ENC_TAG const - FT_ENCODING_NONE: FT_Encoding = (#0 ,#0 ,#0 ,#0 ); - FT_ENCODING_MS_SYMBOL: FT_Encoding = ('s', 'y', 'm', 'b' ); - FT_ENCODING_UNICODE: FT_Encoding = ('u', 'n', 'i', 'c' ); - - FT_ENCODING_SJIS: FT_Encoding = ('s', 'j', 'i', 's'); - FT_ENCODING_GB2312: FT_Encoding = ('g', 'b', ' ', ' '); - FT_ENCODING_BIG5: FT_Encoding = ('b', 'i', 'g', '5'); - FT_ENCODING_WANSUNG: FT_Encoding = ('w', 'a', 'n', 's'); - FT_ENCODING_JOHAB: FT_Encoding = ('j', 'o', 'h', 'a'); + FT_ENCODING_NONE = (Ord(#0) shl 24) or + (Ord(#0) shl 16) or + (Ord(#0) shl 8) or + (Ord(#0) shl 0); + + FT_ENCODING_MS_SYMBOL = (Ord('s') shl 24) or + (Ord('y') shl 16) or + (Ord('m') shl 8) or + (Ord('b') shl 0); + + FT_ENCODING_UNICODE = (Ord('u') shl 24) or + (Ord('n') shl 16) or + (Ord('i') shl 8) or + (Ord('c') shl 0); + + FT_ENCODING_SJIS = (Ord('s') shl 24) or + (Ord('j') shl 16) or + (Ord('i') shl 8) or + (Ord('s') shl 0); + + FT_ENCODING_GB2312 = (Ord('g') shl 24) or + (Ord('b') shl 16) or + (Ord(' ') shl 8) or + (Ord(' ') shl 0); + + FT_ENCODING_BIG5 = (Ord('b') shl 24) or + (Ord('i') shl 16) or + (Ord('g') shl 8) or + (Ord('5') shl 0); + + FT_ENCODING_WANSUNG = (Ord('w') shl 24) or + (Ord('a') shl 16) or + (Ord('n') shl 8) or + (Ord('s') shl 0); + + FT_ENCODING_JOHAB = (Ord('j') shl 24) or + (Ord('o') shl 16) or + (Ord('h') shl 8) or + (Ord('a') shl 0); (*************************************************************************) diff --git a/src/lib/freetype/ftimage.inc b/src/lib/freetype/ftimage.inc index 9255c422..d16d52a2 100644 --- a/src/lib/freetype/ftimage.inc +++ b/src/lib/freetype/ftimage.inc @@ -453,6 +453,33 @@ const (*************************************************************************) + (* *)
+ (* <Macro> *)
+ (* FT_IMAGE_TAG *)
+ (* *)
+ (* <Description> *)
+ (* This macro converts four-letter tags to an unsigned long type. *)
+ (* *)
+ (* <Note> *)
+ (* Since many 16-bit compilers don't like 32-bit enumerations, you *)
+ (* should redefine this macro in case of problems to something like *)
+ (* this: *)
+ (* *)
+ (* { *)
+ (* #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value *)
+ (* } *)
+ (* *)
+ (* to get a simple enumeration without assigning special numbers. *)
+ (* *)
+ {
+ #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \
+ value = ( ( (unsigned long)_x1 << 24 ) | \
+ ( (unsigned long)_x2 << 16 ) | \
+ ( (unsigned long)_x3 << 8 ) | \
+ (unsigned long)_x4 )
+ }
+
+ (*************************************************************************) (* *) (* <Enum> *) (* FT_Glyph_Format *) @@ -490,15 +517,34 @@ const (* @FT_Outline, but FreeType isn't currently capable of rendering *) (* them correctly. *) (* *) - FT_Glyph_Format = array[0..3] of char; + // Note: enums are 32 bit on x86 AND x86_64 + FT_Glyph_Format = cuint32; // 32 bit enum of FT_IMAGE_TAG {$ELSE TYPE_DECL} const - FT_GLYPH_FORMAT_NONE: FT_Glyph_Format = (#0, #0, #0, #0 ); - - FT_GLYPH_FORMAT_COMPOSITE: FT_Glyph_Format = ('c', 'o', 'm', 'p' ); - FT_GLYPH_FORMAT_BITMAP: FT_Glyph_Format = ('b', 'i', 't', 's' ); - FT_GLYPH_FORMAT_OUTLINE: FT_Glyph_Format = ('o', 'u', 't', 'l' ); - FT_GLYPH_FORMAT_PLOTTER: FT_Glyph_Format = ('p', 'l', 'o', 't' ); + FT_GLYPH_FORMAT_NONE = (Ord(#0) shl 24) or + (Ord(#0) shl 16) or
+ (Ord(#0) shl 8) or
+ (Ord(#0) shl 0); + + FT_GLYPH_FORMAT_COMPOSITE = (Ord('c') shl 24) or + (Ord('o') shl 16) or
+ (Ord('m') shl 8) or
+ (Ord('p') shl 0); + + FT_GLYPH_FORMAT_BITMAP = (Ord('b') shl 24) or + (Ord('i') shl 16) or
+ (Ord('t') shl 8) or
+ (Ord('s') shl 0); + + FT_GLYPH_FORMAT_OUTLINE = (Ord('o') shl 24) or + (Ord('u') shl 16) or
+ (Ord('t') shl 8) or
+ (Ord('l') shl 0); + + FT_GLYPH_FORMAT_PLOTTER = (Ord('p') shl 24) or + (Ord('l') shl 16) or
+ (Ord('o') shl 8) or
+ (Ord('t') shl 0); {$ENDIF TYPE_DECL} |