diff options
Diffstat (limited to 'src/3rdparty/freetype/src/base')
41 files changed, 881 insertions, 683 deletions
diff --git a/src/3rdparty/freetype/src/base/Jamfile b/src/3rdparty/freetype/src/base/Jamfile index 832e8b8424..e39fb096b2 100644 --- a/src/3rdparty/freetype/src/base/Jamfile +++ b/src/3rdparty/freetype/src/base/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/base Jamfile # -# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,10 +17,19 @@ SubDir FT2_TOP $(FT2_SRC_DIR) base ; if $(FT2_MULTI) { - _sources = ftadvanc ftcalc ftdbgmem ftgloadr - ftobjs ftoutln ftrfork ftsnames - ftstream fttrigon ftutil - basepic ftpic + _sources = basepic + ftadvanc + ftcalc + ftdbgmem + ftgloadr + ftobjs + ftoutln + ftpic + ftrfork + ftsnames + ftstream + fttrigon + ftutil ; } else @@ -34,13 +43,31 @@ SubDir FT2_TOP $(FT2_SRC_DIR) base ; # Add the optional/replaceable files. # { - local _sources = bbox bdf bitmap debug gasp - glyph gxval init lcdfil mm - otval pfr stroke synth system - type1 winfnt xf86 patent + local _sources = ftapi + ftbbox + ftbdf + ftbitmap + ftcid + ftdebug + ftfntfmt + ftfstype + ftgasp + ftglyph + ftgxval + ftinit + ftlcdfil + ftmm + ftotval + ftpatent + ftpfr + ftstroke + ftsynth + ftsystem + fttype1 + ftwinfnt ; - Library $(FT2_LIB) : ft$(_sources).c ; + Library $(FT2_LIB) : $(_sources).c ; } # Add Macintosh-specific file to the library when necessary. diff --git a/src/3rdparty/freetype/src/base/basepic.c b/src/3rdparty/freetype/src/base/basepic.c index aeb6fd5777..9850ed96a4 100644 --- a/src/3rdparty/freetype/src/base/basepic.c +++ b/src/3rdparty/freetype/src/base/basepic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for base. */ /* */ -/* Copyright 2009, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/basepic.h b/src/3rdparty/freetype/src/base/basepic.h index 329d7c8fd6..c5d7cbf5ab 100644 --- a/src/3rdparty/freetype/src/base/basepic.h +++ b/src/3rdparty/freetype/src/base/basepic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for base. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,10 +20,9 @@ #define __BASEPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC #define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class @@ -43,6 +42,8 @@ FT_BEGIN_HEADER #endif +FT_BEGIN_HEADER + typedef struct BasePIC_ { FT_Module_Class** default_module_classes; @@ -78,12 +79,12 @@ FT_BEGIN_HEADER FT_Error ft_base_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __BASEPIC_H__ */ diff --git a/src/3rdparty/freetype/src/base/ftadvanc.c b/src/3rdparty/freetype/src/base/ftadvanc.c index 18884efe19..f12908f518 100644 --- a/src/3rdparty/freetype/src/base/ftadvanc.c +++ b/src/3rdparty/freetype/src/base/ftadvanc.c @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (body). */ /* */ -/* Copyright 2008, 2009, 2011, 2013, 2014 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftapi.c b/src/3rdparty/freetype/src/base/ftapi.c index 8914d1f4e9..f22a181b59 100644 --- a/src/3rdparty/freetype/src/base/ftapi.c +++ b/src/3rdparty/freetype/src/base/ftapi.c @@ -4,7 +4,7 @@ /* */ /* The FreeType compatibility functions (body). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbase.c b/src/3rdparty/freetype/src/base/ftbase.c index 5e5d70ec4b..253dfb7236 100644 --- a/src/3rdparty/freetype/src/base/ftbase.c +++ b/src/3rdparty/freetype/src/base/ftbase.c @@ -4,7 +4,7 @@ /* */ /* Single object library component (body only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbase.h b/src/3rdparty/freetype/src/base/ftbase.h index 51a1db18b8..e37fefa411 100644 --- a/src/3rdparty/freetype/src/base/ftbase.h +++ b/src/3rdparty/freetype/src/base/ftbase.h @@ -4,7 +4,7 @@ /* */ /* The FreeType private functions used in base module (specification). */ /* */ -/* Copyright 2008, 2010 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,6 +27,11 @@ FT_BEGIN_HEADER + /* MacOS resource fork cannot exceed 16MB at least for Carbon code; */ + /* see https://support.microsoft.com/en-us/kb/130437 */ +#define FT_MAC_RFORK_MAX_LEN 0x00FFFFFFUL + + /* Assume the stream is sfnt-wrapped PS Type1 or sfnt-wrapped CID-keyed */ /* font, and try to load a face specified by the face_index. */ FT_LOCAL( FT_Error ) diff --git a/src/3rdparty/freetype/src/base/ftbbox.c b/src/3rdparty/freetype/src/base/ftbbox.c index f9a17517ec..10df98de6a 100644 --- a/src/3rdparty/freetype/src/base/ftbbox.c +++ b/src/3rdparty/freetype/src/base/ftbbox.c @@ -4,7 +4,7 @@ /* */ /* FreeType bbox computation (body). */ /* */ -/* Copyright 1996-2002, 2004, 2006, 2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -255,6 +255,7 @@ FT_Pos peak = 0; FT_Int shift; + /* This function finds a peak of a cubic segment if it is above 0 */ /* using iterative bisection of the segment, or returns 0. */ /* The fixed-point arithmetic of bisection is inherently stable */ @@ -264,8 +265,10 @@ /* It is called with either q2 or q3 positive, which is necessary */ /* for the peak to exist and avoids undefined FT_MSB. */ - shift = 27 - - FT_MSB( FT_ABS( q1 ) | FT_ABS( q2 ) | FT_ABS( q3 ) | FT_ABS( q4 ) ); + shift = 27 - FT_MSB( (FT_UInt32)( FT_ABS( q1 ) | + FT_ABS( q2 ) | + FT_ABS( q3 ) | + FT_ABS( q4 ) ) ); if ( shift > 0 ) { diff --git a/src/3rdparty/freetype/src/base/ftbdf.c b/src/3rdparty/freetype/src/base/ftbdf.c index d9dcbad5ed..aa72ddcdf9 100644 --- a/src/3rdparty/freetype/src/base/ftbdf.c +++ b/src/3rdparty/freetype/src/base/ftbdf.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing BDF-specific strings (body). */ /* */ -/* Copyright 2002-2004, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbitmap.c b/src/3rdparty/freetype/src/base/ftbitmap.c index 19a1a80795..a54572aaa2 100644 --- a/src/3rdparty/freetype/src/base/ftbitmap.c +++ b/src/3rdparty/freetype/src/base/ftbitmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility functions for bitmaps (body). */ /* */ -/* Copyright 2004-2009, 2011, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,6 +31,16 @@ /* documentation is in ftbitmap.h */ FT_EXPORT_DEF( void ) + FT_Bitmap_Init( FT_Bitmap *abitmap ) + { + if ( abitmap ) + *abitmap = null_bitmap; + } + + + /* deprecated function name; retained for ABI compatibility */ + + FT_EXPORT_DEF( void ) FT_Bitmap_New( FT_Bitmap *abitmap ) { if ( abitmap ) @@ -117,7 +127,7 @@ FT_Byte* t = target->buffer; - t += pitch * ( target->rows - 1 ); + t += (FT_ULong)pitch * ( target->rows - 1 ); for ( i = target->rows; i > 0; i-- ) { @@ -160,21 +170,21 @@ { case FT_PIXEL_MODE_MONO: bpp = 1; - new_pitch = ( width + xpixels + 7 ) >> 3; + new_pitch = (int)( ( width + xpixels + 7 ) >> 3 ); break; case FT_PIXEL_MODE_GRAY2: bpp = 2; - new_pitch = ( width + xpixels + 3 ) >> 2; + new_pitch = (int)( ( width + xpixels + 3 ) >> 2 ); break; case FT_PIXEL_MODE_GRAY4: bpp = 4; - new_pitch = ( width + xpixels + 1 ) >> 1; + new_pitch = (int)( ( width + xpixels + 1 ) >> 1 ); break; case FT_PIXEL_MODE_GRAY: case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: bpp = 8; - new_pitch = ( width + xpixels ); + new_pitch = (int)( width + xpixels ); break; default: return FT_THROW( Invalid_Glyph_Format ); @@ -184,7 +194,7 @@ if ( ypixels == 0 && new_pitch <= pitch ) { /* zero the padding */ - FT_UInt bit_width = pitch * 8; + FT_UInt bit_width = (FT_UInt)pitch * 8; FT_UInt bit_last = ( width + xpixels ) * bpp; @@ -227,8 +237,9 @@ for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * ( ypixels + i ), - bitmap->buffer + pitch * i, len ); + FT_MEM_COPY( buffer + (FT_UInt)new_pitch * ( ypixels + i ), + bitmap->buffer + (FT_UInt)pitch * i, + len ); } else { @@ -236,8 +247,9 @@ for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * i, - bitmap->buffer + pitch * i, len ); + FT_MEM_COPY( buffer + (FT_UInt)new_pitch * i, + bitmap->buffer + (FT_UInt)pitch * i, + len ); } FT_FREE( bitmap->buffer ); @@ -295,7 +307,7 @@ /* convert to 8bpp */ - FT_Bitmap_New( &tmp ); + FT_Bitmap_Init( &tmp ); error = FT_Bitmap_Convert( library, bitmap, &tmp, 1 ); if ( error ) return error; @@ -323,7 +335,8 @@ return FT_Err_Ok; } - error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr ); + error = ft_bitmap_assure_buffer( library->memory, bitmap, + (FT_UInt)xstr, (FT_UInt)ystr ); if ( error ) return error; @@ -334,7 +347,7 @@ else { pitch = -pitch; - p = bitmap->buffer + pitch * ( bitmap->rows - 1 ); + p = bitmap->buffer + (FT_UInt)pitch * ( bitmap->rows - 1 ); } /* for each row */ @@ -407,8 +420,8 @@ p += bitmap->pitch; } - bitmap->width += xstr; - bitmap->rows += ystr; + bitmap->width += (FT_UInt)xstr; + bitmap->rows += (FT_UInt)ystr; return FT_Err_Ok; } @@ -501,7 +514,7 @@ if ( old_target_pitch < 0 ) old_target_pitch = -old_target_pitch; - old_size = target->rows * old_target_pitch; + old_size = target->rows * (FT_UInt)old_target_pitch; target->pixel_mode = FT_PIXEL_MODE_GRAY; target->rows = source->rows; @@ -510,20 +523,20 @@ pad = 0; if ( alignment > 0 ) { - pad = source->width % alignment; + pad = (FT_Int)source->width % alignment; if ( pad != 0 ) pad = alignment - pad; } - target_pitch = source->width + pad; + target_pitch = (FT_Int)source->width + pad; - if ( target_pitch > 0 && - (FT_ULong)target->rows > FT_ULONG_MAX / target_pitch ) + if ( target_pitch > 0 && + (FT_ULong)target->rows > FT_ULONG_MAX / (FT_ULong)target_pitch ) return FT_THROW( Invalid_Argument ); - if ( target->rows * target_pitch > old_size && + if ( target->rows * (FT_ULong)target_pitch > old_size && FT_QREALLOC( target->buffer, - old_size, target->rows * target_pitch ) ) + old_size, target->rows * (FT_UInt)target_pitch ) ) return error; target->pitch = target->pitch < 0 ? -target_pitch : target_pitch; @@ -539,9 +552,9 @@ /* take care of bitmap flow */ if ( source->pitch < 0 ) - s -= source->pitch * ( source->rows - 1 ); + s -= source->pitch * (FT_Int)( source->rows - 1 ); if ( target->pitch < 0 ) - t -= target->pitch * ( target->rows - 1 ); + t -= target->pitch * (FT_Int)( target->rows - 1 ); switch ( source->pixel_mode ) { @@ -604,7 +617,7 @@ case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: { - FT_Int width = source->width; + FT_UInt width = source->width; FT_UInt i; @@ -756,7 +769,7 @@ FT_Error error; - FT_Bitmap_New( &bitmap ); + FT_Bitmap_Init( &bitmap ); error = FT_Bitmap_Copy( slot->library, &slot->bitmap, &bitmap ); if ( error ) return error; diff --git a/src/3rdparty/freetype/src/base/ftcalc.c b/src/3rdparty/freetype/src/base/ftcalc.c index 57f796803d..619a08b3a0 100644 --- a/src/3rdparty/freetype/src/base/ftcalc.c +++ b/src/3rdparty/freetype/src/base/ftcalc.c @@ -4,7 +4,7 @@ /* */ /* Arithmetic computations (body). */ /* */ -/* Copyright 1996-2006, 2008, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -86,8 +86,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_RoundFix( FT_Fixed a ) { - return a >= 0 ? ( a + 0x8000L ) & ~0xFFFFL - : -((-a + 0x8000L ) & ~0xFFFFL ); + return ( a + 0x8000L - ( a < 0 ) ) & ~0xFFFFL; } @@ -96,8 +95,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_CeilFix( FT_Fixed a ) { - return a >= 0 ? ( a + 0xFFFFL ) & ~0xFFFFL - : -((-a + 0xFFFFL ) & ~0xFFFFL ); + return ( a + 0xFFFFL ) & ~0xFFFFL; } @@ -106,8 +104,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_FloorFix( FT_Fixed a ) { - return a >= 0 ? a & ~0xFFFFL - : -((-a) & ~0xFFFFL ); + return a & ~0xFFFFL; } #ifndef FT_MSB @@ -173,69 +170,77 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; - FT_Long d; + FT_Int s = 1; + FT_UInt64 a, b, c, d; + FT_Long d_; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c - : 0x7FFFFFFFL ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; + c = (FT_UInt64)c_; - return s < 0 ? -d : d; + d = c > 0 ? ( a * b + ( c >> 1 ) ) / c + : 0x7FFFFFFFUL; + + d_ = (FT_Long)d; + + return s < 0 ? -d_ : d_; } /* documentation is in ftcalc.h */ FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv_No_Round( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; - FT_Long d; + FT_Int s = 1; + FT_UInt64 a, b, c, d; + FT_Long d_; + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; + c = (FT_UInt64)c_; - d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c - : 0x7FFFFFFFL ); + d = c > 0 ? a * b / c + : 0x7FFFFFFFUL; - return s < 0 ? -d : d; + d_ = (FT_Long)d; + + return s < 0 ? -d_ : d_; } /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) + FT_MulFix( FT_Long a_, + FT_Long b_ ) { #ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER( a, b ); + return FT_MULFIX_ASSEMBLER( a_, b_ ); #else - FT_Int s = 1; - FT_Long c; - - - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_Int64 ab = (FT_Int64)a_ * (FT_Int64)b_; - c = (FT_Long)( ( (FT_Int64)a * b + 0x8000L ) >> 16 ); - - return s < 0 ? -c : c; + /* this requires arithmetic right shift of signed numbers */ + return (FT_Long)( ( ab + 0x8000L - ( ab < 0 ) ) >> 16 ); #endif /* FT_MULFIX_ASSEMBLER */ } @@ -244,20 +249,26 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) + FT_DivFix( FT_Long a_, + FT_Long b_ ) { - FT_Int s = 1; - FT_Long q; + FT_Int s = 1; + FT_UInt64 a, b, q; + FT_Long q_; + + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + q = b > 0 ? ( ( a << 16 ) + ( b >> 1 ) ) / b + : 0x7FFFFFFFUL; - q = (FT_Long)( b > 0 ? ( ( (FT_UInt64)a << 16 ) + ( b >> 1 ) ) / b - : 0x7FFFFFFFL ); + q_ = (FT_Long)q; - return s < 0 ? -q : q; + return s < 0 ? -q_ : q_; } @@ -401,26 +412,29 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; + FT_Int s = 1; + FT_UInt32 a, b, c; /* XXX: this function does not allow 64-bit arguments */ - if ( a == 0 || b == c ) - return a; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); + + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; + c = (FT_UInt32)c_; if ( c == 0 ) - a = 0x7FFFFFFFL; + a = 0x7FFFFFFFUL; - else if ( (FT_ULong)a + b <= 129894UL - ( c >> 17 ) ) - a = ( (FT_ULong)a * b + ( c >> 1 ) ) / c; + else if ( a + b <= 129894UL - ( c >> 17 ) ) + a = ( a * b + ( c >> 1 ) ) / c; else { @@ -439,30 +453,36 @@ : ft_div64by32( temp.hi, temp.lo, c ); } - return s < 0 ? -a : a; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; } FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv_No_Round( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; + FT_Int s = 1; + FT_UInt32 a, b, c; - if ( a == 0 || b == c ) - return a; + /* XXX: this function does not allow 64-bit arguments */ + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; + c = (FT_UInt32)c_; if ( c == 0 ) - a = 0x7FFFFFFFL; + a = 0x7FFFFFFFUL; - else if ( (FT_ULong)a + b <= 131071UL ) - a = (FT_ULong)a * b / c; + else if ( a + b <= 131071UL ) + a = a * b / c; else { @@ -476,19 +496,21 @@ : ft_div64by32( temp.hi, temp.lo, c ); } - return s < 0 ? -a : a; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; } /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) + FT_MulFix( FT_Long a_, + FT_Long b_ ) { #ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER( a, b ); + return FT_MULFIX_ASSEMBLER( a_, b_ ); #elif 0 @@ -499,13 +521,10 @@ * the leftmost bits by copying the sign bit, it might be faster. */ - FT_Long sa, sb; - FT_ULong ua, ub; + FT_Long sa, sb; + FT_UInt32 a, b; - if ( a == 0 || b == 0x10000L ) - return a; - /* * This is a clever way of converting a signed number `a' into its * absolute value (stored back into `a') and its sign. The sign is @@ -524,57 +543,58 @@ * with the value 1 rather than -1. After that, everything else goes * wrong. */ - sa = ( a >> ( sizeof ( a ) * 8 - 1 ) ); - a = ( a ^ sa ) - sa; - sb = ( b >> ( sizeof ( b ) * 8 - 1 ) ); - b = ( b ^ sb ) - sb; + sa = ( a_ >> ( sizeof ( a_ ) * 8 - 1 ) ); + a = ( a_ ^ sa ) - sa; + sb = ( b_ >> ( sizeof ( b_ ) * 8 - 1 ) ); + b = ( b_ ^ sb ) - sb; - ua = (FT_ULong)a; - ub = (FT_ULong)b; + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; - if ( ua + ( ub >> 8 ) <= 8190UL ) - ua = ( ua * ub + 0x8000U ) >> 16; + if ( a + ( b >> 8 ) <= 8190UL ) + a = ( a * b + 0x8000U ) >> 16; else { - FT_ULong al = ua & 0xFFFFU; + FT_UInt32 al = a & 0xFFFFUL; - ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) + - ( ( al * ( ub & 0xFFFFU ) + 0x8000U ) >> 16 ); + a = ( a >> 16 ) * b + al * ( b >> 16 ) + + ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 ); } - sa ^= sb, - ua = (FT_ULong)(( ua ^ sa ) - sa); + sa ^= sb; + a = ( a ^ sa ) - sa; - return (FT_Long)ua; + return (FT_Long)a; #else /* 0 */ - FT_Int s = 1; - FT_ULong ua, ub; + FT_Int s = 1; + FT_UInt32 a, b; - if ( a == 0 || b == 0x10000L ) - return a; + /* XXX: this function does not allow 64-bit arguments */ - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); - ua = (FT_ULong)a; - ub = (FT_ULong)b; + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; - if ( ua + ( ub >> 8 ) <= 8190UL ) - ua = ( ua * ub + 0x8000UL ) >> 16; + if ( a + ( b >> 8 ) <= 8190UL ) + a = ( a * b + 0x8000UL ) >> 16; else { - FT_ULong al = ua & 0xFFFFUL; + FT_UInt32 al = a & 0xFFFFUL; - ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) + - ( ( al * ( ub & 0xFFFFUL ) + 0x8000UL ) >> 16 ); + a = ( a >> 16 ) * b + al * ( b >> 16 ) + + ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 ); } - return s < 0 ? -(FT_Long)ua : (FT_Long)ua; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; #endif /* 0 */ @@ -584,27 +604,31 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) + FT_DivFix( FT_Long a_, + FT_Long b_ ) { - FT_Int s = 1; - FT_Long q; + FT_Int s = 1; + FT_UInt32 a, b, q; + FT_Long q_; /* XXX: this function does not allow 64-bit arguments */ - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; if ( b == 0 ) { /* check for division by 0 */ - q = 0x7FFFFFFFL; + q = 0x7FFFFFFFUL; } - else if ( a <= 65535L - ( b >> 17 ) ) + else if ( a <= 65535UL - ( b >> 17 ) ) { /* compute result directly */ - q = (FT_Long)( ( ( (FT_ULong)a << 16 ) + ( b >> 1 ) ) / b ); + q = ( ( a << 16 ) + ( b >> 1 ) ) / b; } else { @@ -618,14 +642,16 @@ temp2.lo = b >> 1; FT_Add64( &temp, &temp2, &temp ); - q = (FT_Long)ft_div64by32( temp.hi, temp.lo, b ); + q = ft_div64by32( temp.hi, temp.lo, b ); } - return s < 0 ? -q : q; + q_ = (FT_Long)q; + + return s < 0 ? -q_ : q_; } -#endif /* FT_LONG64 */ +#endif /* !FT_LONG64 */ /* documentation is in ftglyph.h */ @@ -732,6 +758,102 @@ } + /* documentation is in ftcalc.h */ + + FT_BASE_DEF( FT_UInt32 ) + FT_Vector_NormLen( FT_Vector* vector ) + { + FT_Int32 x_ = vector->x; + FT_Int32 y_ = vector->y; + FT_Int32 b, z; + FT_UInt32 x, y, u, v, l; + FT_Int sx = 1, sy = 1, shift; + + + FT_MOVE_SIGN( x_, sx ); + FT_MOVE_SIGN( y_, sy ); + + x = (FT_UInt32)x_; + y = (FT_UInt32)y_; + + /* trivial cases */ + if ( x == 0 ) + { + if ( y > 0 ) + vector->y = sy * 0x10000; + return y; + } + else if ( y == 0 ) + { + if ( x > 0 ) + vector->x = sx * 0x10000; + return x; + } + + /* Estimate length and prenormalize by shifting so that */ + /* the new approximate length is between 2/3 and 4/3. */ + /* The magic constant 0xAAAAAAAAUL (2/3 of 2^32) helps */ + /* achieve this in 16.16 fixed-point representation. */ + l = x > y ? x + ( y >> 1 ) + : y + ( x >> 1 ); + + shift = 31 - FT_MSB( l ); + shift -= 15 + ( l >= ( 0xAAAAAAAAUL >> shift ) ); + + if ( shift > 0 ) + { + x <<= shift; + y <<= shift; + + /* re-estimate length for tiny vectors */ + l = x > y ? x + ( y >> 1 ) + : y + ( x >> 1 ); + } + else + { + x >>= -shift; + y >>= -shift; + l >>= -shift; + } + + /* lower linear approximation for reciprocal length minus one */ + b = 0x10000 - (FT_Int32)l; + + x_ = (FT_Int32)x; + y_ = (FT_Int32)y; + + /* Newton's iterations */ + do + { + u = (FT_UInt32)( x_ + ( x_ * b >> 16 ) ); + v = (FT_UInt32)( y_ + ( y_ * b >> 16 ) ); + + /* Normalized squared length in the parentheses approaches 2^32. */ + /* On two's complement systems, converting to signed gives the */ + /* difference with 2^32 even if the expression wraps around. */ + z = -(FT_Int32)( u * u + v * v ) / 0x200; + z = z * ( ( 0x10000 + b ) >> 8 ) / 0x10000; + + b += z; + + } while ( z > 0 ); + + vector->x = sx < 0 ? -(FT_Pos)u : (FT_Pos)u; + vector->y = sy < 0 ? -(FT_Pos)v : (FT_Pos)v; + + /* Conversion to signed helps to recover from likely wrap around */ + /* in calculating the prenormalized length, because it gives the */ + /* correct difference with 2^32 on two's complement systems. */ + l = (FT_UInt32)( 0x10000 + (FT_Int32)( u * x + v * y ) / 0x10000 ); + if ( shift > 0 ) + l = ( l + ( 1 << ( shift - 1 ) ) ) >> shift; + else + l <<= -shift; + + return l; + } + + #if 0 /* documentation is in ftcalc.h */ @@ -748,7 +870,7 @@ if ( x > 0 ) { rem_hi = 0; - rem_lo = x; + rem_lo = (FT_UInt32)x; count = 24; do { @@ -779,58 +901,40 @@ FT_Pos out_x, FT_Pos out_y ) { - FT_Long result; /* avoid overflow on 16-bit system */ - - - /* deal with the trivial cases quickly */ - if ( in_y == 0 ) - { - if ( in_x >= 0 ) - result = out_y; - else - result = -out_y; - } - else if ( in_x == 0 ) - { - if ( in_y >= 0 ) - result = -out_x; - else - result = out_x; - } - else if ( out_y == 0 ) - { - if ( out_x >= 0 ) - result = in_y; - else - result = -in_y; - } - else if ( out_x == 0 ) - { - if ( out_y >= 0 ) - result = -in_x; - else - result = in_x; - } - else /* general case */ - { #ifdef FT_LONG64 - FT_Int64 delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x; + FT_Int64 delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x; - if ( delta == 0 ) - result = 0; - else - result = 1 - 2 * ( delta < 0 ); + return ( delta > 0 ) - ( delta < 0 ); #else + FT_Int result; + + + if ( (FT_ULong)FT_ABS( in_x ) + (FT_ULong)FT_ABS( out_y ) <= 131071UL && + (FT_ULong)FT_ABS( in_y ) + (FT_ULong)FT_ABS( out_x ) <= 131071UL ) + { + FT_Long z1 = in_x * out_y; + FT_Long z2 = in_y * out_x; + + + if ( z1 > z2 ) + result = +1; + else if ( z1 < z2 ) + result = -1; + else + result = 0; + } + else /* products might overflow 32 bits */ + { FT_Int64 z1, z2; /* XXX: this function does not allow 64-bit arguments */ - ft_multo64( (FT_Int32)in_x, (FT_Int32)out_y, &z1 ); - ft_multo64( (FT_Int32)in_y, (FT_Int32)out_x, &z2 ); + ft_multo64( (FT_UInt32)in_x, (FT_UInt32)out_y, &z1 ); + ft_multo64( (FT_UInt32)in_y, (FT_UInt32)out_x, &z2 ); if ( z1.hi > z2.hi ) result = +1; @@ -842,12 +946,12 @@ result = -1; else result = 0; - -#endif } /* XXX: only the sign of return value, +1/0/-1 must be used */ - return (FT_Int)result; + return result; + +#endif } diff --git a/src/3rdparty/freetype/src/base/ftcid.c b/src/3rdparty/freetype/src/base/ftcid.c index 741879d922..0734881b71 100644 --- a/src/3rdparty/freetype/src/base/ftcid.c +++ b/src/3rdparty/freetype/src/base/ftcid.c @@ -4,7 +4,8 @@ /* */ /* FreeType API for accessing CID font information. */ /* */ -/* Copyright 2007, 2009, 2013 by Derek Clegg, Michael Toftdal. */ +/* Copyright 2007-2015 by */ +/* Derek Clegg and Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/base/ftdbgmem.c b/src/3rdparty/freetype/src/base/ftdbgmem.c index 6fb86fe77d..6f20313b34 100644 --- a/src/3rdparty/freetype/src/base/ftdbgmem.c +++ b/src/3rdparty/freetype/src/base/ftdbgmem.c @@ -4,7 +4,7 @@ /* */ /* Memory debugger (body). */ /* */ -/* Copyright 2001-2006, 2009, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,7 +35,7 @@ #include FT_CONFIG_STANDARD_LIBRARY_H - FT_BASE_DEF( const char* ) _ft_debug_file = 0; + FT_BASE_DEF( const char* ) _ft_debug_file = NULL; FT_BASE_DEF( long ) _ft_debug_lineno = 0; extern void @@ -47,7 +47,7 @@ typedef struct FT_MemTableRec_* FT_MemTable; -#define FT_MEM_VAL( addr ) ((FT_PtrDist)(FT_Pointer)( addr )) +#define FT_MEM_VAL( addr ) ( (FT_PtrDist)(FT_Pointer)( addr ) ) /* * This structure holds statistics for a single allocation/release @@ -76,7 +76,7 @@ /* - * We don't need a resizable array for the memory sources, because + * We don't need a resizable array for the memory sources because * their number is pretty limited within FreeType. */ #define FT_MEM_SOURCE_BUCKETS 128 @@ -85,8 +85,8 @@ * This structure holds information related to a single allocated * memory block. If KEEPALIVE is defined, blocks that are freed by * FreeType are never released to the system. Instead, their `size' - * field is set to -size. This is mainly useful to detect double frees, - * at the price of large memory footprint during execution. + * field is set to `-size'. This is mainly useful to detect double + * frees, at the price of a large memory footprint during execution. */ typedef struct FT_MemNodeRec_ { @@ -111,20 +111,20 @@ */ typedef struct FT_MemTableRec_ { - FT_ULong size; - FT_ULong nodes; + FT_Long size; + FT_Long nodes; FT_MemNode* buckets; - FT_ULong alloc_total; - FT_ULong alloc_current; - FT_ULong alloc_max; - FT_ULong alloc_count; + FT_Long alloc_total; + FT_Long alloc_current; + FT_Long alloc_max; + FT_Long alloc_count; FT_Bool bound_total; - FT_ULong alloc_total_max; + FT_Long alloc_total_max; FT_Bool bound_count; - FT_ULong alloc_count_max; + FT_Long alloc_count_max; FT_MemSource sources[FT_MEM_SOURCE_BUCKETS]; @@ -142,14 +142,14 @@ #define FT_MEM_SIZE_MIN 7 #define FT_MEM_SIZE_MAX 13845163 -#define FT_FILENAME( x ) ((x) ? (x) : "unknown file") +#define FT_FILENAME( x ) ( (x) ? (x) : "unknown file" ) /* * Prime numbers are ugly to handle. It would be better to implement * L-Hashing, which is 10% faster and doesn't require divisions. */ - static const FT_UInt ft_mem_primes[] = + static const FT_Int ft_mem_primes[] = { 7, 11, @@ -189,10 +189,10 @@ }; - static FT_ULong - ft_mem_closest_prime( FT_ULong num ) + static FT_Long + ft_mem_closest_prime( FT_Long num ) { - FT_UInt i; + size_t i; for ( i = 0; @@ -204,7 +204,7 @@ } - extern void + static void ft_mem_debug_panic( const char* fmt, ... ) { @@ -254,19 +254,20 @@ static void ft_mem_table_resize( FT_MemTable table ) { - FT_ULong new_size; + FT_Long new_size; new_size = ft_mem_closest_prime( table->nodes ); if ( new_size != table->size ) { FT_MemNode* new_buckets; - FT_ULong i; + FT_Long i; new_buckets = (FT_MemNode *) - ft_mem_table_alloc( table, - new_size * sizeof ( FT_MemNode ) ); + ft_mem_table_alloc( + table, + new_size * (FT_Long)sizeof ( FT_MemNode ) ); if ( new_buckets == NULL ) return; @@ -282,7 +283,7 @@ while ( node ) { next = node->link; - hash = FT_MEM_VAL( node->address ) % new_size; + hash = FT_MEM_VAL( node->address ) % (FT_PtrDist)new_size; pnode = new_buckets + hash; node->link = pnode[0]; @@ -325,8 +326,9 @@ table->free = memory->free; table->buckets = (FT_MemNode *) - memory->alloc( memory, - table->size * sizeof ( FT_MemNode ) ); + memory->alloc( + memory, + table->size * (FT_Long)sizeof ( FT_MemNode ) ); if ( table->buckets ) FT_ARRAY_ZERO( table->buckets, table->size ); else @@ -343,9 +345,9 @@ static void ft_mem_table_destroy( FT_MemTable table ) { - FT_ULong i; - FT_Long leak_count = 0; - FT_ULong leaks = 0; + FT_Long i; + FT_Long leak_count = 0; + FT_Long leaks = 0; FT_DumpMemory( table->memory ); @@ -359,7 +361,7 @@ while ( node ) { next = node->link; - node->link = 0; + node->link = NULL; if ( node->size > 0 ) { @@ -381,7 +383,7 @@ ft_mem_table_free( table, node ); node = next; } - table->buckets[i] = 0; + table->buckets[i] = NULL; } ft_mem_table_free( table, table->buckets ); @@ -430,7 +432,7 @@ hash = FT_MEM_VAL( address ); - pnode = table->buckets + ( hash % table->size ); + pnode = table->buckets + ( hash % (FT_PtrDist)table->size ); for (;;) { @@ -466,8 +468,8 @@ if ( node == NULL ) break; - if ( node->file_name == _ft_debug_file && - node->line_no == _ft_debug_lineno ) + if ( node->file_name == _ft_debug_file && + node->line_no == _ft_debug_lineno ) goto Exit; pnode = &node->link; @@ -485,11 +487,11 @@ node->max_blocks = 0; node->all_blocks = 0; - node->cur_size = 0; - node->max_size = 0; - node->all_size = 0; + node->cur_size = 0; + node->max_size = 0; + node->all_size = 0; - node->cur_max = 0; + node->cur_max = 0; node->link = NULL; node->hash = hash; @@ -503,7 +505,7 @@ static void ft_mem_table_set( FT_MemTable table, FT_Byte* address, - FT_ULong size, + FT_Long size, FT_Long delta ) { FT_MemNode *pnode, node; @@ -558,7 +560,7 @@ source->max_blocks = source->cur_blocks; } - if ( size > (FT_ULong)source->cur_max ) + if ( size > source->cur_max ) source->cur_max = size; if ( delta != 0 ) @@ -671,7 +673,7 @@ } - extern FT_Pointer + static FT_Pointer ft_mem_debug_alloc( FT_Memory memory, FT_Long size ) { @@ -688,14 +690,14 @@ return NULL; /* return NULL if this allocation would overflow the maximum heap size */ - if ( table->bound_total && - table->alloc_total_max - table->alloc_current > (FT_ULong)size ) + if ( table->bound_total && + table->alloc_total_max - table->alloc_current > size ) return NULL; block = (FT_Byte *)ft_mem_table_alloc( table, size ); if ( block ) { - ft_mem_table_set( table, block, (FT_ULong)size, 0 ); + ft_mem_table_set( table, block, size, 0 ); table->alloc_count++; } @@ -707,7 +709,7 @@ } - extern void + static void ft_mem_debug_free( FT_Memory memory, FT_Pointer block ) { @@ -731,7 +733,7 @@ } - extern FT_Pointer + static FT_Pointer ft_mem_debug_realloc( FT_Memory memory, FT_Long cur_size, FT_Long new_size, @@ -787,21 +789,22 @@ table->alloc_count >= table->alloc_count_max ) return NULL; - delta = (FT_Long)( new_size - cur_size ); + delta = new_size - cur_size; /* return NULL if this allocation would overflow the maximum heap size */ - if ( delta > 0 && - table->bound_total && - table->alloc_current + (FT_ULong)delta > table->alloc_total_max ) + if ( delta > 0 && + table->bound_total && + table->alloc_current + delta > table->alloc_total_max ) return NULL; - new_block = (FT_Byte *)ft_mem_table_alloc( table, new_size ); + new_block = (FT_Pointer)ft_mem_table_alloc( table, new_size ); if ( new_block == NULL ) return NULL; ft_mem_table_set( table, (FT_Byte*)new_block, new_size, delta ); - ft_memcpy( new_block, block, cur_size < new_size ? cur_size : new_size ); + ft_memcpy( new_block, block, cur_size < new_size ? (size_t)cur_size + : (size_t)new_size ); ft_mem_table_remove( table, (FT_Byte*)block, delta ); @@ -844,7 +847,7 @@ if ( total_max > 0 ) { table->bound_total = 1; - table->alloc_total_max = (FT_ULong)total_max; + table->alloc_total_max = total_max; } } @@ -857,7 +860,7 @@ if ( total_count > 0 ) { table->bound_count = 1; - table->alloc_count_max = (FT_ULong)total_count; + table->alloc_count_max = total_count; } } @@ -896,7 +899,6 @@ } - static int ft_mem_source_compare( const void* p1, const void* p2 ) @@ -925,7 +927,7 @@ FT_MemSource* bucket = table->sources; FT_MemSource* limit = bucket + FT_MEM_SOURCE_BUCKETS; FT_MemSource* sources; - FT_UInt nn, count; + FT_Int nn, count; const char* fmt; @@ -939,8 +941,9 @@ count++; } - sources = (FT_MemSource*)ft_mem_table_alloc( - table, sizeof ( *sources ) * count ); + sources = (FT_MemSource*) + ft_mem_table_alloc( + table, count * (FT_Long)sizeof ( *sources ) ); count = 0; for ( bucket = table->sources; bucket < limit; bucket++ ) @@ -952,7 +955,10 @@ sources[count++] = source; } - ft_qsort( sources, count, sizeof ( *sources ), ft_mem_source_compare ); + ft_qsort( sources, + (size_t)count, + sizeof ( *sources ), + ft_mem_source_compare ); printf( "FreeType Memory Dump: " "current=%ld max=%ld total=%ld count=%ld\n", diff --git a/src/3rdparty/freetype/src/base/ftdebug.c b/src/3rdparty/freetype/src/base/ftdebug.c index 39ac6add05..03e18a8699 100644 --- a/src/3rdparty/freetype/src/base/ftdebug.c +++ b/src/3rdparty/freetype/src/base/ftdebug.c @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -152,8 +152,8 @@ /* the memory and stream components which are set to 7 and 5, */ /* respectively. */ /* */ - /* See the file <include/internal/fttrace.h> for details of the */ - /* available toggle names. */ + /* See the file `include/freetype/internal/fttrace.h' for details of */ + /* the available toggle names. */ /* */ /* The level must be between 0 and 7; 0 means quiet (except for serious */ /* runtime errors), and 7 means _very_ verbose. */ diff --git a/src/3rdparty/freetype/src/base/ftxf86.c b/src/3rdparty/freetype/src/base/ftfntfmt.c index a4bf767dfa..98e7431a2b 100644 --- a/src/3rdparty/freetype/src/base/ftxf86.c +++ b/src/3rdparty/freetype/src/base/ftfntfmt.c @@ -1,10 +1,10 @@ /***************************************************************************/ /* */ -/* ftxf86.c */ +/* ftfntfmt.c */ /* */ -/* FreeType utility file for X11 support (body). */ +/* FreeType utility file for font formats (body). */ /* */ -/* Copyright 2002, 2003, 2004 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,12 +17,27 @@ #include <ft2build.h> -#include FT_XFREE86_H +#include FT_FONT_FORMATS_H #include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H - /* documentation is in ftxf86.h */ + /* documentation is in ftfntfmt.h */ + + FT_EXPORT_DEF( const char* ) + FT_Get_Font_Format( FT_Face face ) + { + const char* result = NULL; + + + if ( face ) + FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT ); + + return result; + } + + + /* deprecated function name; retained for ABI compatibility */ FT_EXPORT_DEF( const char* ) FT_Get_X11_Font_Format( FT_Face face ) @@ -31,7 +46,7 @@ if ( face ) - FT_FACE_FIND_SERVICE( face, result, XF86_NAME ); + FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT ); return result; } diff --git a/src/3rdparty/freetype/src/base/ftfstype.c b/src/3rdparty/freetype/src/base/ftfstype.c index 6b49ef8371..cd3458f73e 100644 --- a/src/3rdparty/freetype/src/base/ftfstype.c +++ b/src/3rdparty/freetype/src/base/ftfstype.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file to access FSType data (body). */ /* */ -/* Copyright 2008, 2009, 2014 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftgasp.c b/src/3rdparty/freetype/src/base/ftgasp.c index 8485d29259..bbd257c479 100644 --- a/src/3rdparty/freetype/src/base/ftgasp.c +++ b/src/3rdparty/freetype/src/base/ftgasp.c @@ -4,7 +4,7 @@ /* */ /* Access of TrueType's `gasp' table (body). */ /* */ -/* Copyright 2007 by */ +/* Copyright 2007-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftgloadr.c b/src/3rdparty/freetype/src/base/ftgloadr.c index 3cc5c7a805..7e28638b27 100644 --- a/src/3rdparty/freetype/src/base/ftgloadr.c +++ b/src/3rdparty/freetype/src/base/ftgloadr.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph loader (body). */ /* */ -/* Copyright 2002-2006, 2010, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -212,7 +212,8 @@ /* check points & tags */ - new_max = base->n_points + current->n_points + n_points; + new_max = (FT_UInt)base->n_points + (FT_UInt)current->n_points + + n_points; old_max = loader->max_points; if ( new_max > old_max ) @@ -245,7 +246,7 @@ /* check contours */ old_max = loader->max_contours; - new_max = base->n_contours + current->n_contours + + new_max = (FT_UInt)base->n_contours + (FT_UInt)current->n_contours + n_contours; if ( new_max > old_max ) { @@ -329,9 +330,9 @@ FT_GlyphLoad base; FT_GlyphLoad current; - FT_UInt n_curr_contours; - FT_UInt n_base_points; - FT_UInt n; + FT_Int n_curr_contours; + FT_Int n_base_points; + FT_Int n; if ( !loader ) @@ -365,8 +366,8 @@ FT_GlyphLoader source ) { FT_Error error; - FT_UInt num_points = source->base.outline.n_points; - FT_UInt num_contours = source->base.outline.n_contours; + FT_UInt num_points = (FT_UInt)source->base.outline.n_points; + FT_UInt num_contours = (FT_UInt)source->base.outline.n_contours; error = FT_GlyphLoader_CheckPoints( target, num_points, num_contours ); diff --git a/src/3rdparty/freetype/src/base/ftglyph.c b/src/3rdparty/freetype/src/base/ftglyph.c index ac178c41be..cb7fc37787 100644 --- a/src/3rdparty/freetype/src/base/ftglyph.c +++ b/src/3rdparty/freetype/src/base/ftglyph.c @@ -4,7 +4,7 @@ /* */ /* FreeType convenience functions to handle glyphs (body). */ /* */ -/* Copyright 1996-2005, 2007, 2008, 2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -82,7 +82,7 @@ } else { - FT_Bitmap_New( &glyph->bitmap ); + FT_Bitmap_Init( &glyph->bitmap ); error = FT_Bitmap_Copy( library, &slot->bitmap, &glyph->bitmap ); } @@ -126,9 +126,9 @@ cbox->xMin = glyph->left << 6; - cbox->xMax = cbox->xMin + ( glyph->bitmap.width << 6 ); + cbox->xMax = cbox->xMin + (FT_Pos)( glyph->bitmap.width << 6 ); cbox->yMax = glyph->top << 6; - cbox->yMin = cbox->yMax - ( glyph->bitmap.rows << 6 ); + cbox->yMin = cbox->yMax - (FT_Pos)( glyph->bitmap.rows << 6 ); } @@ -173,7 +173,9 @@ } /* allocate new outline */ - error = FT_Outline_New( library, source->n_points, source->n_contours, + error = FT_Outline_New( library, + (FT_UInt)source->n_points, + source->n_contours, &glyph->outline ); if ( error ) goto Exit; @@ -205,8 +207,10 @@ FT_Library library = FT_GLYPH( source )->library; - error = FT_Outline_New( library, source->outline.n_points, - source->outline.n_contours, &target->outline ); + error = FT_Outline_New( library, + (FT_UInt)source->outline.n_points, + source->outline.n_contours, + &target->outline ); if ( !error ) FT_Outline_Copy( &source->outline, &target->outline ); @@ -287,7 +291,7 @@ FT_Glyph glyph = NULL; - *aglyph = 0; + *aglyph = NULL; if ( !FT_ALLOC( glyph, clazz->glyph_size ) ) { diff --git a/src/3rdparty/freetype/src/base/ftgxval.c b/src/3rdparty/freetype/src/base/ftgxval.c index a65f4c879b..58868f2e86 100644 --- a/src/3rdparty/freetype/src/base/ftgxval.c +++ b/src/3rdparty/freetype/src/base/ftgxval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTyepGX/AAT tables (body). */ /* */ -/* Copyright 2004-2006, 2010, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO, Redhat K.K, */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ diff --git a/src/3rdparty/freetype/src/base/ftinit.c b/src/3rdparty/freetype/src/base/ftinit.c index c4c88201a1..b65a91d06c 100644 --- a/src/3rdparty/freetype/src/base/ftinit.c +++ b/src/3rdparty/freetype/src/base/ftinit.c @@ -4,7 +4,7 @@ /* */ /* FreeType initialization layer (body). */ /* */ -/* Copyright 1996-2002, 2005, 2007, 2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,8 +23,8 @@ /* FT_Add_Default_Modules(): */ /* This function is used to add the set of default modules to a */ /* fresh new library object. The set is taken from the header file */ - /* `config/ftmodule.h'. See the document `FreeType 2.0 Build */ - /* System' for more information. */ + /* `freetype/config/ftmodule.h'. See the document `FreeType 2.0 */ + /* Build System' for more information. */ /* */ /* FT_Init_FreeType(): */ /* This function creates a system object for the current platform, */ @@ -138,7 +138,7 @@ #include FT_CONFIG_MODULES_H FT_FREE( classes ); - pic_container->default_module_classes = 0; + pic_container->default_module_classes = NULL; } @@ -164,7 +164,7 @@ memory = library->memory; - pic_container->default_module_classes = 0; + pic_container->default_module_classes = NULL; if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) * ( FT_NUM_MODULE_CLASSES + 1 ) ) ) @@ -172,8 +172,8 @@ /* initialize all pointers to 0, especially the last one */ for ( i = 0; i < FT_NUM_MODULE_CLASSES; i++ ) - classes[i] = 0; - classes[FT_NUM_MODULE_CLASSES] = 0; + classes[i] = NULL; + classes[FT_NUM_MODULE_CLASSES] = NULL; i = 0; diff --git a/src/3rdparty/freetype/src/base/ftlcdfil.c b/src/3rdparty/freetype/src/base/ftlcdfil.c index d8bcbbf1d2..ff6f7e98ce 100644 --- a/src/3rdparty/freetype/src/base/ftlcdfil.c +++ b/src/3rdparty/freetype/src/base/ftlcdfil.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for color filtering of subpixel bitmap glyphs (body). */ /* */ -/* Copyright 2006, 2008-2010, 2013, 2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,7 +48,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - line -= bitmap->pitch * ( bitmap->rows - 1 ); + line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); /* `fir' and `pix' must be at least 32 bit wide, since the sum of */ /* the values in `weights' can exceed 0xFF */ @@ -112,7 +112,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - column -= bitmap->pitch * ( bitmap->rows - 1 ); + column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; width > 0; width--, column++ ) { @@ -182,7 +182,7 @@ FT_UInt height = (FT_UInt)bitmap->rows; FT_Int pitch = bitmap->pitch; - static const int filters[3][3] = + static const unsigned int filters[3][3] = { { 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 }, { 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 }, @@ -200,7 +200,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - line -= bitmap->pitch * ( bitmap->rows - 1 ); + line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; height > 0; height--, line += pitch ) { @@ -243,12 +243,12 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - column -= bitmap->pitch * ( bitmap->rows - 1 ); + column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; width > 0; width--, column++ ) { FT_Byte* col = column; - FT_Byte* col_end = col + height * pitch; + FT_Byte* col_end = col + (FT_Int)height * pitch; for ( ; col < col_end; col += 3 * pitch ) diff --git a/src/3rdparty/freetype/src/base/ftmac.c b/src/3rdparty/freetype/src/base/ftmac.c index 5301ab44fc..114bbb6391 100644 --- a/src/3rdparty/freetype/src/base/ftmac.c +++ b/src/3rdparty/freetype/src/base/ftmac.c @@ -8,7 +8,7 @@ /* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */ /* classic platforms built by MPW. */ /* */ -/* Copyright 1996-2009, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -618,11 +618,11 @@ total_size += 6; /* code + 4 bytes chunk length */ } - total_size += GetHandleSize( post_data ) - 2; + total_size += (FT_ULong)GetHandleSize( post_data ) - 2; last_code = code; - /* detect integer overflows */ - if ( total_size < old_total_size ) + /* detect resource fork overflow */ + if ( FT_MAC_RFORK_MAX_LEN < total_size ) { error = FT_THROW( Array_Too_Large ); goto Error; @@ -747,6 +747,11 @@ return FT_THROW( Invalid_Handle ); sfnt_size = (FT_ULong)GetHandleSize( sfnt ); + + /* detect resource fork overflow */ + if ( FT_MAC_RFORK_MAX_LEN < sfnt_size ) + return FT_THROW( Array_Too_Large ); + if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) ) { ReleaseResource( sfnt ); diff --git a/src/3rdparty/freetype/src/base/ftmm.c b/src/3rdparty/freetype/src/base/ftmm.c index 056680bd60..7c012aa438 100644 --- a/src/3rdparty/freetype/src/base/ftmm.c +++ b/src/3rdparty/freetype/src/base/ftmm.c @@ -4,7 +4,7 @@ /* */ /* Multiple Master font support (body). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2009, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftobjs.c b/src/3rdparty/freetype/src/base/ftobjs.c index ee15a016c7..f0c2e77fcc 100644 --- a/src/3rdparty/freetype/src/base/ftobjs.c +++ b/src/3rdparty/freetype/src/base/ftobjs.c @@ -4,7 +4,7 @@ /* */ /* The FreeType private base classes (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -158,7 +158,7 @@ FT_Stream stream = NULL; - *astream = 0; + *astream = NULL; if ( !library ) return FT_THROW( Invalid_Library_Handle ); @@ -178,7 +178,7 @@ /* create a memory-based stream */ FT_Stream_OpenMemory( stream, (const FT_Byte*)args->memory_base, - args->memory_size ); + (FT_ULong)args->memory_size ); } #ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT @@ -353,10 +353,10 @@ slot->bitmap_left = 0; slot->bitmap_top = 0; slot->num_subglyphs = 0; - slot->subglyphs = 0; - slot->control_data = 0; + slot->subglyphs = NULL; + slot->control_data = NULL; slot->control_len = 0; - slot->other = 0; + slot->other = NULL; slot->format = FT_GLYPH_FORMAT_NONE; slot->linearHoriAdvance = 0; @@ -387,7 +387,7 @@ if ( FT_DRIVER_USES_OUTLINES( driver ) ) { FT_GlyphLoader_Done( slot->internal->loader ); - slot->internal->loader = 0; + slot->internal->loader = NULL; } FT_FREE( slot->internal ); @@ -438,7 +438,7 @@ *aslot = slot; } else if ( aslot ) - *aslot = 0; + *aslot = NULL; Exit: @@ -932,7 +932,7 @@ (FT_List_Destructor)destroy_size, memory, driver ); - face->size = 0; + face->size = NULL; /* now discard client data */ if ( face->generic.finalizer ) @@ -950,7 +950,7 @@ face->stream, ( face->face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 ); - face->stream = 0; + face->stream = NULL; /* get rid of it */ if ( face->internal ) @@ -968,10 +968,6 @@ (FT_List_Destructor)destroy_face, driver->root.memory, driver ); - - /* check whether we need to drop the driver's glyph loader */ - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); } @@ -1157,7 +1153,7 @@ int i; - face->internal->incremental_interface = 0; + face->internal->incremental_interface = NULL; for ( i = 0; i < num_params && !face->internal->incremental_interface; i++ ) if ( params[i].tag == FT_PARAM_TAG_INCREMENTAL ) @@ -1199,7 +1195,7 @@ clazz->done_face( face ); FT_FREE( internal ); FT_FREE( face ); - *aface = 0; + *aface = NULL; } return error; @@ -1302,8 +1298,8 @@ FT_FREE( stream->base ); stream->size = 0; - stream->base = 0; - stream->close = 0; + stream->base = NULL; + stream->close = NULL; } @@ -1327,7 +1323,7 @@ if ( !base ) return FT_THROW( Invalid_Argument ); - *astream = 0; + *astream = NULL; memory = library->memory; if ( FT_NEW( stream ) ) goto Exit; @@ -1379,13 +1375,13 @@ } #ifdef FT_MACINTOSH - /* At this point, face_index has served its purpose; */ + /* At this point, the face index has served its purpose; */ /* whoever calls this function has already used it to */ /* locate the correct font data. We should not propagate */ /* this index to FT_Open_Face() (unless it is negative). */ if ( face_index > 0 ) - face_index = 0; + face_index &= 0x7FFF0000L; /* retain GX data */ #endif error = FT_Open_Face( library, &args, face_index, aface ); @@ -1491,7 +1487,7 @@ FT_Error error; FT_Memory memory = library->memory; FT_ULong offset, length; - FT_Long pos; + FT_ULong pos; FT_Bool is_sfnt_cid; FT_Byte* sfnt_ps = NULL; @@ -1499,7 +1495,11 @@ FT_UNUSED( params ); - pos = FT_Stream_Pos( stream ); + /* ignore GX stuff */ + if ( face_index > 0 ) + face_index &= 0xFFFFL; + + pos = FT_STREAM_POS(); error = ft_lookup_PS_in_sfnt_stream( stream, face_index, @@ -1516,8 +1516,10 @@ goto Exit; error = FT_Stream_Read( stream, (FT_Byte *)sfnt_ps, length ); - if ( error ) + if ( error ) { + FT_FREE( sfnt_ps ); goto Exit; + } error = open_face_from_buffer( library, sfnt_ps, @@ -1577,7 +1579,7 @@ pfb_len = 0; for ( i = 0; i < resource_cnt; ++i ) { - error = FT_Stream_Seek( stream, offsets[i] ); + error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] ); if ( error ) goto Exit; if ( FT_READ_ULONG( temp ) ) @@ -1586,12 +1588,14 @@ /* FT2 allocator takes signed long buffer length, * too large value causing overflow should be checked */ - FT_TRACE4(( " POST fragment #%d: length=0x%08x\n", - i, temp)); - if ( 0x7FFFFFFFUL < temp || pfb_len + temp + 6 < pfb_len ) + FT_TRACE4(( " POST fragment #%d: length=0x%08x" + " total pfb_len=0x%08x\n", + i, temp, pfb_len + temp + 6)); + if ( FT_MAC_RFORK_MAX_LEN < temp || + FT_MAC_RFORK_MAX_LEN - temp < pfb_len + 6 ) { - FT_TRACE2(( " too long fragment length makes" - " pfb_len confused: temp=0x%08x\n", temp )); + FT_TRACE2(( " MacOS resource length cannot exceed" + " 0x%08x\n", FT_MAC_RFORK_MAX_LEN )); error = FT_THROW( Invalid_Offset ); goto Exit; } @@ -1624,7 +1628,7 @@ type = 1; for ( i = 0; i < resource_cnt; ++i ) { - error = FT_Stream_Seek( stream, offsets[i] ); + error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] ); if ( error ) goto Exit2; if ( FT_READ_ULONG( rlen ) ) @@ -1664,7 +1668,7 @@ else { FT_TRACE3(( " Write POST fragment #%d header (4-byte) to buffer" - " 0x%p + 0x%08x\n", i, pfb_data, pfb_lenpos )); + " %p + 0x%08x\n", i, pfb_data, pfb_lenpos )); if ( pfb_lenpos + 3 > pfb_len + 2 ) goto Exit2; pfb_data[pfb_lenpos ] = (FT_Byte)( len ); @@ -1676,7 +1680,7 @@ break; FT_TRACE3(( " Write POST fragment #%d header (6-byte) to buffer" - " 0x%p + 0x%08x\n", i, pfb_data, pfb_pos )); + " %p + 0x%08x\n", i, pfb_data, pfb_pos )); if ( pfb_pos + 6 > pfb_len + 2 ) goto Exit2; pfb_data[pfb_pos++] = 0x80; @@ -1696,7 +1700,7 @@ goto Exit2; FT_TRACE3(( " Load POST fragment #%d (%d byte) to buffer" - " 0x%p + 0x%08x\n", i, rlen, pfb_data, pfb_pos )); + " %p + 0x%08x\n", i, rlen, pfb_data, pfb_pos )); error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen ); if ( error ) goto Exit2; @@ -1741,7 +1745,7 @@ /* The resource header says we've got resource_cnt `sfnt' */ /* (TrueType/OpenType) resources in this file. Look through */ /* them for the one indicated by face_index, load it into mem, */ - /* pass it on the the truetype driver and return it. */ + /* pass it on to the truetype driver, and return it. */ /* */ static FT_Error Mac_Read_sfnt_Resource( FT_Library library, @@ -1754,7 +1758,7 @@ FT_Memory memory = library->memory; FT_Byte* sfnt_data = NULL; FT_Error error; - FT_Long flag_offset; + FT_ULong flag_offset; FT_Long rlen; int is_cff; FT_Long face_index_in_resource = 0; @@ -1765,7 +1769,7 @@ if ( face_index >= resource_cnt ) return FT_THROW( Cannot_Open_Resource ); - flag_offset = offsets[face_index]; + flag_offset = (FT_ULong)offsets[face_index]; error = FT_Stream_Seek( stream, flag_offset ); if ( error ) goto Exit; @@ -1774,6 +1778,8 @@ goto Exit; if ( rlen == -1 ) return FT_THROW( Cannot_Open_Resource ); + if ( (FT_ULong)rlen > FT_MAC_RFORK_MAX_LEN ) + return FT_THROW( Invalid_Offset ); error = open_face_PS_from_sfnt_stream( library, stream, @@ -1787,16 +1793,18 @@ if ( FT_Stream_Seek( stream, flag_offset + 4 ) ) goto Exit; - if ( FT_ALLOC( sfnt_data, (FT_Long)rlen ) ) + if ( FT_ALLOC( sfnt_data, rlen ) ) return error; - error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, rlen ); - if ( error ) + error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, (FT_ULong)rlen ); + if ( error ) { + FT_FREE( sfnt_data ); goto Exit; + } is_cff = rlen > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 ); error = open_face_from_buffer( library, sfnt_data, - rlen, + (FT_ULong)rlen, face_index_in_resource, is_cff ? "cff" : "truetype", aface ); @@ -1893,13 +1901,14 @@ if ( error ) goto Exit; - if ( header[ 0] != 0 || - header[74] != 0 || - header[82] != 0 || - header[ 1] == 0 || - header[ 1] > 33 || - header[63] != 0 || - header[2 + header[1]] != 0 ) + if ( header[ 0] != 0 || + header[74] != 0 || + header[82] != 0 || + header[ 1] == 0 || + header[ 1] > 33 || + header[63] != 0 || + header[2 + header[1]] != 0 || + header[0x53] > 0x7F ) return FT_THROW( Unknown_File_Format ); dlen = ( header[0x53] << 24 ) | @@ -1934,7 +1943,7 @@ FT_Memory memory = library->memory; FT_Error error = FT_ERR( Unknown_File_Format ); - int i; + FT_UInt i; char * file_names[FT_RACCESS_N_RULES]; FT_Long offsets[FT_RACCESS_N_RULES]; @@ -1942,7 +1951,7 @@ FT_Bool is_darwin_vfs, vfs_rfork_has_no_font = FALSE; /* not tested */ FT_Open_Args args2; - FT_Stream stream2 = 0; + FT_Stream stream2 = NULL; FT_Raccess_Guess( library, stream, @@ -2036,7 +2045,11 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_raccess - FT_TRACE3(( "Try as dfont: %s ...", args->pathname )); +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE3(( "Try as dfont: " )); + if ( !( args->flags & FT_OPEN_MEMORY ) ) + FT_TRACE3(( "%s ...", args->pathname )); +#endif error = IsMacResource( library, stream, 0, face_index, aface ); @@ -2103,7 +2116,7 @@ if ( FT_MODULE_IS_DRIVER( driver ) ) { FT_Int num_params = 0; - FT_Parameter* params = 0; + FT_Parameter* params = NULL; if ( args->flags & FT_OPEN_PARAMS ) @@ -2137,7 +2150,7 @@ if ( FT_MODULE_IS_DRIVER( cur[0] ) ) { FT_Int num_params = 0; - FT_Parameter* params = 0; + FT_Parameter* params = NULL; driver = FT_DRIVER( cur[0] ); @@ -2448,8 +2461,8 @@ FT_Driver driver; FT_Driver_Class clazz; - FT_Size size = 0; - FT_ListNode node = 0; + FT_Size size = NULL; + FT_ListNode node = NULL; if ( !face ) @@ -2461,7 +2474,7 @@ if ( !face->driver ) return FT_THROW( Invalid_Driver_Handle ); - *asize = 0; + *asize = NULL; driver = face->driver; clazz = driver->clazz; @@ -2474,7 +2487,7 @@ size->face = face; /* for now, do not use any internal fields in size objects */ - size->internal = 0; + size->internal = NULL; if ( clazz->init_size ) error = clazz->init_size( size ); @@ -2532,7 +2545,7 @@ if ( face->size == size ) { - face->size = 0; + face->size = NULL; if ( face->sizes_list.head ) face->size = (FT_Size)(face->sizes_list.head->data); } @@ -3018,14 +3031,14 @@ pixel_height = 1; /* use `>=' to avoid potential compiler warning on 16bit platforms */ - if ( pixel_width >= 0xFFFFU ) - pixel_width = 0xFFFFU; + if ( pixel_width >= 0xFFFFU ) + pixel_width = 0xFFFFU; if ( pixel_height >= 0xFFFFU ) pixel_height = 0xFFFFU; req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = pixel_width << 6; - req.height = pixel_height << 6; + req.width = (FT_Long)( pixel_width << 6 ); + req.height = (FT_Long)( pixel_height << 6 ); req.horiResolution = 0; req.vertResolution = 0; @@ -3072,18 +3085,37 @@ if ( kern_mode != FT_KERNING_UNFITTED ) { + FT_Pos orig_x = akerning->x; + FT_Pos orig_y = akerning->y; + + /* we scale down kerning values for small ppem values */ /* to avoid that rounding makes them too big. */ /* `25' has been determined heuristically. */ if ( face->size->metrics.x_ppem < 25 ) - akerning->x = FT_MulDiv( akerning->x, + akerning->x = FT_MulDiv( orig_x, face->size->metrics.x_ppem, 25 ); if ( face->size->metrics.y_ppem < 25 ) - akerning->y = FT_MulDiv( akerning->y, + akerning->y = FT_MulDiv( orig_y, face->size->metrics.y_ppem, 25 ); akerning->x = FT_PIX_ROUND( akerning->x ); akerning->y = FT_PIX_ROUND( akerning->y ); + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Pos orig_x_rounded = FT_PIX_ROUND( orig_x ); + FT_Pos orig_y_rounded = FT_PIX_ROUND( orig_y ); + + + if ( akerning->x != orig_x_rounded || + akerning->y != orig_y_rounded ) + FT_TRACE5(( "FT_Get_Kerning: horizontal kerning" + " (%d, %d) scaled down to (%d, %d) pixels\n", + orig_x_rounded / 64, orig_y_rounded / 64, + akerning->x / 64, akerning->y / 64 )); + } +#endif } } } @@ -3354,8 +3386,12 @@ FT_TRACE1(( "FT_Get_Char_Index: too large charcode" )); FT_TRACE1(( " 0x%x is truncated\n", charcode )); } + result = cmap->clazz->char_index( cmap, (FT_UInt32)charcode ); + if ( result >= (FT_UInt)face->num_glyphs ) + result = 0; } + return result; } @@ -3374,7 +3410,7 @@ if ( face && face->charmap && face->num_glyphs ) { gindex = FT_Get_Char_Index( face, 0 ); - if ( gindex == 0 || gindex >= (FT_UInt)face->num_glyphs ) + if ( gindex == 0 ) result = FT_Get_Next_Char( face, 0, &gindex ); } @@ -3852,7 +3888,7 @@ FT_ListNode* node ) { FT_ListNode cur; - FT_Renderer result = 0; + FT_Renderer result = NULL; if ( !library ) @@ -3864,7 +3900,7 @@ { if ( *node ) cur = (*node)->next; - *node = 0; + *node = NULL; } while ( cur ) @@ -4084,8 +4120,7 @@ default: { - FT_ListNode node = 0; - FT_Bool update = 0; + FT_ListNode node = NULL; /* small shortcut for the very common case */ @@ -4112,16 +4147,6 @@ /* now, look for another renderer that supports the same */ /* format. */ renderer = FT_Lookup_Renderer( library, slot->format, &node ); - update = 1; - } - - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - { - error = FT_Set_Renderer( library, renderer, 0, 0 ); - if ( error ) - break; } } } @@ -4138,7 +4163,7 @@ FT_Error err; - FT_Bitmap_New( &bitmap ); + FT_Bitmap_Init( &bitmap ); /* this also converts the bitmap flow to `down' (i.e., pitch > 0) */ err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 ); @@ -4147,15 +4172,17 @@ MD5_CTX ctx; unsigned char md5[16]; int i; + unsigned int rows = bitmap.rows; + unsigned int pitch = (unsigned int)bitmap.pitch; - MD5_Init( &ctx); - MD5_Update( &ctx, bitmap.buffer, bitmap.rows * bitmap.pitch ); + MD5_Init( &ctx ); + MD5_Update( &ctx, bitmap.buffer, rows * pitch ); MD5_Final( md5, &ctx ); FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n" " ", - bitmap.rows, bitmap.pitch )); + rows, pitch )); for ( i = 0; i < 16; i++ ) FT_TRACE3(( "%02X", md5[i] )); FT_TRACE3(( "\n" )); @@ -4228,7 +4255,7 @@ if ( library && library->auto_hinter == module ) - library->auto_hinter = 0; + library->auto_hinter = NULL; /* if the module is a renderer */ if ( FT_MODULE_IS_RENDERER( module ) ) @@ -4324,17 +4351,10 @@ /* if the module is a font driver */ if ( FT_MODULE_IS_DRIVER( module ) ) { - /* allocate glyph loader if needed */ FT_Driver driver = FT_DRIVER( module ); driver->clazz = (FT_Driver_Class)module->clazz; - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - { - error = FT_GlyphLoader_New( memory, &driver->glyph_loader ); - if ( error ) - goto Fail; - } } if ( clazz->module_init ) @@ -4351,15 +4371,6 @@ return error; Fail: - if ( FT_MODULE_IS_DRIVER( module ) ) - { - FT_Driver driver = FT_DRIVER( module ); - - - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); - } - if ( FT_MODULE_IS_RENDERER( module ) ) { FT_Renderer renderer = FT_RENDERER( module ); @@ -4494,7 +4505,7 @@ cur[0] = cur[1]; cur++; } - limit[0] = 0; + limit[0] = NULL; /* destroy the module */ Destroy_Module( module ); @@ -4677,12 +4688,9 @@ goto Fail; #endif - /* allocate the render pool */ - library->raster_pool_size = FT_RENDER_POOL_SIZE; -#if FT_RENDER_POOL_SIZE > 0 - if ( FT_ALLOC( library->raster_pool, FT_RENDER_POOL_SIZE ) ) - goto Fail; -#endif + /* we don't use raster_pool anymore. */ + library->raster_pool_size = 0; + library->raster_pool = NULL; library->version_major = FREETYPE_MAJOR; library->version_minor = FREETYPE_MINOR; @@ -4695,8 +4703,8 @@ return FT_Err_Ok; - Fail: #ifdef FT_CONFIG_OPTION_PIC + Fail: ft_pic_container_destroy( library ); #endif FT_FREE( library ); @@ -4825,16 +4833,12 @@ if ( module ) { Destroy_Module( module ); - library->modules[n] = 0; + library->modules[n] = NULL; } } } #endif - /* Destroy raster objects */ - FT_FREE( library->raster_pool ); - library->raster_pool_size = 0; - #ifdef FT_CONFIG_OPTION_PIC /* Destroy pic container contents */ ft_pic_container_destroy( library ); diff --git a/src/3rdparty/freetype/src/base/ftotval.c b/src/3rdparty/freetype/src/base/ftotval.c index 5fc73d76ab..786457ba2a 100644 --- a/src/3rdparty/freetype/src/base/ftotval.c +++ b/src/3rdparty/freetype/src/base/ftotval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating OpenType tables (body). */ /* */ -/* Copyright 2004, 2006, 2008, 2010, 2013 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftoutln.c b/src/3rdparty/freetype/src/base/ftoutln.c index 8749d64ce7..35cc9f5569 100644 --- a/src/3rdparty/freetype/src/base/ftoutln.c +++ b/src/3rdparty/freetype/src/base/ftoutln.c @@ -4,7 +4,7 @@ /* */ /* FreeType outline management (body). */ /* */ -/* Copyright 1996-2008, 2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,8 +52,9 @@ const FT_Outline_Funcs* func_interface, void* user ) { -#undef SCALED -#define SCALED( x ) ( ( (x) << shift ) - delta ) +#undef SCALED +#define SCALED( x ) ( ( (x) < 0 ? -( -(x) << shift ) \ + : ( (x) << shift ) ) - delta ) FT_Vector v_last; FT_Vector v_control; @@ -279,7 +280,7 @@ if ( error ) goto Exit; - first = last + 1; + first = (FT_UInt)last + 1; } FT_TRACE5(( "FT_Outline_Decompose: Done\n", n )); @@ -320,7 +321,7 @@ FT_NEW_ARRAY( anoutline->contours, numContours ) ) goto Fail; - anoutline->n_points = (FT_UShort)numPoints; + anoutline->n_points = (FT_Short)numPoints; anoutline->n_contours = (FT_Short)numContours; anoutline->flags |= FT_OUTLINE_OWNER; @@ -612,7 +613,6 @@ FT_Raster_Params* params ) { FT_Error error; - FT_Bool update = FALSE; FT_Renderer renderer; FT_ListNode node; @@ -646,14 +646,8 @@ /* format */ renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE, &node ); - update = TRUE; } - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - error = FT_Set_Renderer( library, renderer, 0, 0 ); - return error; } @@ -914,8 +908,7 @@ FT_Pos ystrength ) { FT_Vector* points; - FT_Vector v_prev, v_first, v_next, v_cur; - FT_Int c, n, first; + FT_Int c, first, last; FT_Int orientation; @@ -941,87 +934,95 @@ first = 0; for ( c = 0; c < outline->n_contours; c++ ) { - FT_Vector in, out, shift; - FT_Fixed l_in, l_out, l, q, d; - int last = outline->contours[c]; + FT_Vector in, out, anchor, shift; + FT_Fixed l_in, l_out, l_anchor = 0, l, q, d; + FT_Int i, j, k; - v_first = points[first]; - v_prev = points[last]; - v_cur = v_first; + l_in = 0; + last = outline->contours[c]; - /* compute incoming normalized vector */ - in.x = v_cur.x - v_prev.x; - in.y = v_cur.y - v_prev.y; - l_in = FT_Vector_Length( &in ); - if ( l_in ) + /* Counter j cycles though the points; counter i advances only */ + /* when points are moved; anchor k marks the first moved point. */ + for ( i = last, j = first, k = -1; + j != i && i != k; + j = j < last ? j + 1 : first ) { - in.x = FT_DivFix( in.x, l_in ); - in.y = FT_DivFix( in.y, l_in ); - } + if ( j != k ) + { + out.x = points[j].x - points[i].x; + out.y = points[j].y - points[i].y; + l_out = (FT_Fixed)FT_Vector_NormLen( &out ); - for ( n = first; n <= last; n++ ) - { - if ( n < last ) - v_next = points[n + 1]; + if ( l_out == 0 ) + continue; + } else - v_next = v_first; - - /* compute outgoing normalized vector */ - out.x = v_next.x - v_cur.x; - out.y = v_next.y - v_cur.y; - l_out = FT_Vector_Length( &out ); - if ( l_out ) { - out.x = FT_DivFix( out.x, l_out ); - out.y = FT_DivFix( out.y, l_out ); + out = anchor; + l_out = l_anchor; } - d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y ); - - /* shift only if turn is less than ~160 degrees */ - if ( d > -0xF000L ) + if ( l_in != 0 ) { - d = d + 0x10000L; + if ( k < 0 ) + { + k = i; + anchor = in; + l_anchor = l_in; + } - /* shift components are aligned along lateral bisector */ - /* and directed according to the outline orientation. */ - shift.x = in.y + out.y; - shift.y = in.x + out.x; + d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y ); - if ( orientation == FT_ORIENTATION_TRUETYPE ) - shift.x = -shift.x; - else - shift.y = -shift.y; + /* shift only if turn is less than ~160 degrees */ + if ( d > -0xF000L ) + { + d = d + 0x10000L; - /* restrict shift magnitude to better handle collapsing segments */ - q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x ); - if ( orientation == FT_ORIENTATION_TRUETYPE ) - q = -q; + /* shift components along lateral bisector in proper orientation */ + shift.x = in.y + out.y; + shift.y = in.x + out.x; - l = FT_MIN( l_in, l_out ); + if ( orientation == FT_ORIENTATION_TRUETYPE ) + shift.x = -shift.x; + else + shift.y = -shift.y; - /* non-strict inequalities avoid divide-by-zero when q == l == 0 */ - if ( FT_MulFix( xstrength, q ) <= FT_MulFix( d, l ) ) - shift.x = FT_MulDiv( shift.x, xstrength, d ); - else - shift.x = FT_MulDiv( shift.x, l, q ); + /* restrict shift magnitude to better handle collapsing segments */ + q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x ); + if ( orientation == FT_ORIENTATION_TRUETYPE ) + q = -q; + + l = FT_MIN( l_in, l_out ); + + /* non-strict inequalities avoid divide-by-zero when q == l == 0 */ + if ( FT_MulFix( xstrength, q ) <= FT_MulFix( l, d ) ) + shift.x = FT_MulDiv( shift.x, xstrength, d ); + else + shift.x = FT_MulDiv( shift.x, l, q ); - if ( FT_MulFix( ystrength, q ) <= FT_MulFix( d, l ) ) - shift.y = FT_MulDiv( shift.y, ystrength, d ); + if ( FT_MulFix( ystrength, q ) <= FT_MulFix( l, d ) ) + shift.y = FT_MulDiv( shift.y, ystrength, d ); + else + shift.y = FT_MulDiv( shift.y, l, q ); + } else - shift.y = FT_MulDiv( shift.y, l, q ); + shift.x = shift.y = 0; + + for ( ; + i != j; + i = i < last ? i + 1 : first ) + { + points[i].x += xstrength + shift.x; + points[i].y += ystrength + shift.y; + } } else - shift.x = shift.y = 0; - - outline->points[n].x = v_cur.x + xstrength + shift.x; - outline->points[n].y = v_cur.y + ystrength + shift.y; + i = j; - in = out; - l_in = l_out; - v_cur = v_next; + in = out; + l_in = l_out; } first = last + 1; @@ -1050,7 +1051,7 @@ /* We use the nonzero winding rule to find the orientation. */ /* Since glyph outlines behave much more `regular' than arbitrary */ /* cubic or quadratic curves, this test deals with the polygon */ - /* only which is spanned up by the control points. */ + /* only that is spanned up by the control points. */ FT_Outline_Get_CBox( outline, &cbox ); @@ -1058,10 +1059,11 @@ if ( cbox.xMin == cbox.xMax || cbox.yMin == cbox.yMax ) return FT_ORIENTATION_NONE; - xshift = FT_MSB( FT_ABS( cbox.xMax ) | FT_ABS( cbox.xMin ) ) - 14; + xshift = FT_MSB( (FT_UInt32)( FT_ABS( cbox.xMax ) | + FT_ABS( cbox.xMin ) ) ) - 14; xshift = FT_MAX( xshift, 0 ); - yshift = FT_MSB( cbox.yMax - cbox.yMin ) - 14; + yshift = FT_MSB( (FT_UInt32)( cbox.yMax - cbox.yMin ) ) - 14; yshift = FT_MAX( yshift, 0 ); points = outline->points; diff --git a/src/3rdparty/freetype/src/base/ftpatent.c b/src/3rdparty/freetype/src/base/ftpatent.c index 82b42f0343..bf2b0855c9 100644 --- a/src/3rdparty/freetype/src/base/ftpatent.c +++ b/src/3rdparty/freetype/src/base/ftpatent.c @@ -5,7 +5,8 @@ /* FreeType API for checking patented TrueType bytecode instructions */ /* (body). */ /* */ -/* Copyright 2007, 2008, 2010 by David Turner. */ +/* Copyright 2007-2015 by */ +/* David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/base/ftpfr.c b/src/3rdparty/freetype/src/base/ftpfr.c index 7425abe33c..39f089e3e9 100644 --- a/src/3rdparty/freetype/src/base/ftpfr.c +++ b/src/3rdparty/freetype/src/base/ftpfr.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing PFR-specific data (body). */ /* */ -/* Copyright 2002-2004, 2008, 2010, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftpic.c b/src/3rdparty/freetype/src/base/ftpic.c index 9bd92f785a..6c4b1cd4e6 100644 --- a/src/3rdparty/freetype/src/base/ftpic.c +++ b/src/3rdparty/freetype/src/base/ftpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services (body). */ /* */ -/* Copyright 2009, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftrfork.c b/src/3rdparty/freetype/src/base/ftrfork.c index efe24d6eee..c30c76678e 100644 --- a/src/3rdparty/freetype/src/base/ftrfork.c +++ b/src/3rdparty/freetype/src/base/ftrfork.c @@ -4,7 +4,7 @@ /* */ /* Embedded resource forks accessor (body). */ /* */ -/* Copyright 2004-2010, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */ @@ -63,7 +63,7 @@ FT_UNUSED( library ); - error = FT_Stream_Seek( stream, rfork_offset ); + error = FT_Stream_Seek( stream, (FT_ULong)rfork_offset ); if ( error ) return error; @@ -71,25 +71,36 @@ if ( error ) return error; - *rdata_pos = rfork_offset + ( ( head[0] << 24 ) | - ( head[1] << 16 ) | - ( head[2] << 8 ) | - head[3] ); - map_pos = rfork_offset + ( ( head[4] << 24 ) | - ( head[5] << 16 ) | - ( head[6] << 8 ) | - head[7] ); - rdata_len = ( head[ 8] << 24 ) | - ( head[ 9] << 16 ) | - ( head[10] << 8 ) | - head[11]; + /* ensure positive values */ + if ( head[0] >= 0x80 || head[4] >= 0x80 || head[8] >= 0x80 ) + return FT_THROW( Unknown_File_Format ); + + *rdata_pos = ( head[ 0] << 24 ) | + ( head[ 1] << 16 ) | + ( head[ 2] << 8 ) | + head[ 3]; + map_pos = ( head[ 4] << 24 ) | + ( head[ 5] << 16 ) | + ( head[ 6] << 8 ) | + head[ 7]; + rdata_len = ( head[ 8] << 24 ) | + ( head[ 9] << 16 ) | + ( head[10] << 8 ) | + head[11]; /* map_len = head[12] .. head[15] */ - if ( *rdata_pos + rdata_len != map_pos || map_pos == rfork_offset ) + if ( *rdata_pos != map_pos - rdata_len || map_pos == 0 ) return FT_THROW( Unknown_File_Format ); - error = FT_Stream_Seek( stream, map_pos ); + if ( FT_LONG_MAX - rfork_offset < *rdata_pos || + FT_LONG_MAX - rfork_offset < map_pos ) + return FT_THROW( Unknown_File_Format ); + + *rdata_pos += rfork_offset; + map_pos += rfork_offset; + + error = FT_Stream_Seek( stream, (FT_ULong)map_pos ); if ( error ) return error; @@ -124,7 +135,7 @@ if ( type_list == -1 ) return FT_THROW( Unknown_File_Format ); - error = FT_Stream_Seek( stream, map_pos + type_list ); + error = FT_Stream_Seek( stream, (FT_ULong)( map_pos + type_list ) ); if ( error ) return error; @@ -166,7 +177,7 @@ FT_TRACE3(( "\n" )); - error = FT_Stream_Seek( stream, map_offset ); + error = FT_Stream_Seek( stream, (FT_ULong)map_offset ); if ( error ) return error; @@ -194,7 +205,7 @@ *count = subcnt + 1; rpos += map_offset; - error = FT_Stream_Seek( stream, rpos ); + error = FT_Stream_Seek( stream, (FT_ULong)rpos ); if ( error ) return error; @@ -220,7 +231,7 @@ if (sort_by_res_id) { - ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ), + ft_qsort( ref, (size_t)*count, sizeof ( FT_RFork_Ref ), ( int(*)(const void*, const void*) ) ft_raccess_sort_ref_by_id ); @@ -713,9 +724,9 @@ FT_UShort n_of_entries; int i; - FT_UInt32 entry_id, entry_offset, entry_length = 0; + FT_Int32 entry_id, entry_offset, entry_length = 0; - const FT_UInt32 resource_fork_entry_id = 0x2; + const FT_Int32 resource_fork_entry_id = 0x2; FT_UNUSED( library ); FT_UNUSED( base_file_name ); @@ -813,7 +824,9 @@ tmp = ft_strrchr( original_name, '/' ); if ( tmp ) { - ft_strncpy( new_name, original_name, tmp - original_name + 1 ); + ft_strncpy( new_name, + original_name, + (size_t)( tmp - original_name + 1 ) ); new_name[tmp - original_name + 1] = '\0'; slash = tmp + 1; } diff --git a/src/3rdparty/freetype/src/base/ftsnames.c b/src/3rdparty/freetype/src/base/ftsnames.c index 260e91c148..80304e5c85 100644 --- a/src/3rdparty/freetype/src/base/ftsnames.c +++ b/src/3rdparty/freetype/src/base/ftsnames.c @@ -7,7 +7,7 @@ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ -/* Copyright 1996-2001, 2002, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftstream.c b/src/3rdparty/freetype/src/base/ftstream.c index 759fd8fc07..b68f3f82d2 100644 --- a/src/3rdparty/freetype/src/base/ftstream.c +++ b/src/3rdparty/freetype/src/base/ftstream.c @@ -4,7 +4,7 @@ /* */ /* I/O stream support (body). */ /* */ -/* Copyright 2000-2002, 2004-2006, 2008-2011, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,9 +39,9 @@ stream->base = (FT_Byte*) base; stream->size = size; stream->pos = 0; - stream->cursor = 0; - stream->read = 0; - stream->close = 0; + stream->cursor = NULL; + stream->read = NULL; + stream->close = NULL; } @@ -95,11 +95,11 @@ if ( distance < 0 ) return FT_THROW( Invalid_Stream_Operation ); - return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) ); + return FT_Stream_Seek( stream, stream->pos + (FT_ULong)distance ); } - FT_BASE_DEF( FT_Long ) + FT_BASE_DEF( FT_ULong ) FT_Stream_Pos( FT_Stream stream ) { return stream->pos; @@ -203,8 +203,8 @@ *pbytes = (FT_Byte*)stream->cursor; /* equivalent to FT_Stream_ExitFrame(), with no memory block release */ - stream->cursor = 0; - stream->limit = 0; + stream->cursor = NULL; + stream->limit = NULL; } return error; @@ -226,7 +226,7 @@ FT_FREE( *pbytes ); #endif } - *pbytes = 0; + *pbytes = NULL; } @@ -260,7 +260,9 @@ #ifdef FT_DEBUG_MEMORY /* assume _ft_debug_file and _ft_debug_lineno are already set */ - stream->base = (unsigned char*)ft_mem_qalloc( memory, count, &error ); + stream->base = (unsigned char*)ft_mem_qalloc( memory, + (FT_Long)count, + &error ); if ( error ) goto Exit; #else @@ -333,8 +335,8 @@ FT_FREE( stream->base ); #endif } - stream->cursor = 0; - stream->limit = 0; + stream->cursor = NULL; + stream->limit = NULL; } @@ -348,7 +350,7 @@ result = 0; if ( stream->cursor < stream->limit ) - result = *stream->cursor++; + result = (FT_Char)*stream->cursor++; return result; } @@ -357,8 +359,8 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_GetUShort( FT_Stream stream ) { - FT_Byte* p; - FT_Short result; + FT_Byte* p; + FT_UShort result; FT_ASSERT( stream && stream->cursor ); @@ -376,8 +378,8 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_GetUShortLE( FT_Stream stream ) { - FT_Byte* p; - FT_Short result; + FT_Byte* p; + FT_UShort result; FT_ASSERT( stream && stream->cursor ); @@ -396,7 +398,7 @@ FT_Stream_GetUOffset( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -414,7 +416,7 @@ FT_Stream_GetULong( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -432,7 +434,7 @@ FT_Stream_GetULongLE( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -471,7 +473,7 @@ } stream->pos++; - return result; + return (FT_Char)result; Fail: *error = FT_THROW( Invalid_Stream_Operation ); @@ -485,11 +487,11 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_ReadUShort( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; + FT_Byte reads[2]; + FT_Byte* p = 0; + FT_UShort result = 0; FT_ASSERT( stream ); @@ -506,9 +508,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_USHORT( p ); @@ -532,11 +532,11 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_ReadUShortLE( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; + FT_Byte reads[2]; + FT_Byte* p = 0; + FT_UShort result = 0; FT_ASSERT( stream ); @@ -553,9 +553,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_USHORT_LE( p ); @@ -579,11 +577,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadUOffset( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[3]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -600,9 +598,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_UOFF3( p ); @@ -626,11 +622,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadULong( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -647,9 +643,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_ULONG( p ); @@ -673,11 +667,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadULongLE( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -694,9 +688,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_ULONG_LE( p ); diff --git a/src/3rdparty/freetype/src/base/ftstroke.c b/src/3rdparty/freetype/src/base/ftstroke.c index 5fc41fc8fa..fecb3cc25c 100644 --- a/src/3rdparty/freetype/src/base/ftstroke.c +++ b/src/3rdparty/freetype/src/base/ftstroke.c @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (body). */ /* */ -/* Copyright 2002-2006, 2008-2011, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +24,16 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H +#include "basepic.h" + + + /* declare an extern to access `ft_outline_glyph_class' globally */ + /* allocated in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */ + /* macro to access it when FT_CONFIG_OPTION_PIC is defined */ +#ifndef FT_CONFIG_OPTION_PIC + FT_CALLBACK_TABLE const FT_Glyph_Class ft_outline_glyph_class; +#endif + /* documentation is in ftstroke.h */ @@ -347,7 +357,7 @@ ft_stroke_border_close( FT_StrokeBorder border, FT_Bool reverse ) { - FT_UInt start = border->start; + FT_UInt start = (FT_UInt)border->start; FT_UInt count = border->num_points; @@ -599,7 +609,7 @@ if ( border->start >= 0 ) ft_stroke_border_close( border, FALSE ); - border->start = border->num_points; + border->start = (FT_Int)border->num_points; border->movable = FALSE; return ft_stroke_border_lineto( border, to, FALSE ); @@ -742,7 +752,7 @@ } } - outline->n_points = (short)( outline->n_points + border->num_points ); + outline->n_points += (short)border->num_points; FT_ASSERT( FT_Outline_Check( outline ) == 0 ); } @@ -999,7 +1009,9 @@ /* Only intersect borders if between two lineto's and both */ /* lines are long enough (line_length is zero for curves). */ - if ( !border->movable || line_length == 0 ) + /* Also avoid U-turns of nearly 180 degree. */ + if ( !border->movable || line_length == 0 || + theta > 0x59C000 || theta < -0x59C000 ) intersect = FALSE; else { @@ -1220,11 +1232,8 @@ goto Exit; /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; + inside_side = ( turn < 0 ); /* process the inside side */ error = ft_stroker_inside( stroker, inside_side, line_length ); @@ -1232,7 +1241,7 @@ goto Exit; /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side, line_length ); + error = ft_stroker_outside( stroker, !inside_side, line_length ); Exit: return error; @@ -1822,7 +1831,7 @@ FT_ASSERT( left->start >= 0 ); - new_points = left->num_points - left->start; + new_points = (FT_Int)left->num_points - left->start; if ( new_points > 0 ) { error = ft_stroke_border_grow( right, (FT_UInt)new_points ); @@ -1862,8 +1871,8 @@ } } - left->num_points = left->start; - right->num_points += new_points; + left->num_points = (FT_UInt)left->start; + right->num_points += (FT_UInt)new_points; right->movable = FALSE; left->movable = FALSE; @@ -1941,11 +1950,8 @@ if ( turn != 0 ) { /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; + inside_side = ( turn < 0 ); error = ft_stroker_inside( stroker, inside_side, @@ -1955,7 +1961,7 @@ /* process the outside side */ error = ft_stroker_outside( stroker, - 1 - inside_side, + !inside_side, stroker->subpath_line_length ); if ( error ) goto Exit; @@ -2118,7 +2124,7 @@ FT_UInt last; /* index of last point in contour */ - last = outline->contours[n]; + last = (FT_UInt)outline->contours[n]; limit = outline->points + last; /* skip empty points; we don't stroke these */ @@ -2289,15 +2295,6 @@ } - /* declare an extern to access `ft_outline_glyph_class' globally */ - /* allocated in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */ - /* macro to access it when FT_CONFIG_OPTION_PIC is defined */ -#ifndef FT_CONFIG_OPTION_PIC - extern const FT_Glyph_Class ft_outline_glyph_class; -#endif -#include "basepic.h" - - /* documentation is in ftstroke.h */ FT_EXPORT_DEF( FT_Error ) @@ -2347,7 +2344,9 @@ FT_Outline_Done( glyph->library, outline ); error = FT_Outline_New( glyph->library, - num_points, num_contours, outline ); + num_points, + (FT_Int)num_contours, + outline ); if ( error ) goto Fail; @@ -2437,7 +2436,7 @@ error = FT_Outline_New( glyph->library, num_points, - num_contours, + (FT_Int)num_contours, outline ); if ( error ) goto Fail; diff --git a/src/3rdparty/freetype/src/base/ftsynth.c b/src/3rdparty/freetype/src/base/ftsynth.c index 0567bd537a..cd68533957 100644 --- a/src/3rdparty/freetype/src/base/ftsynth.c +++ b/src/3rdparty/freetype/src/base/ftsynth.c @@ -4,7 +4,7 @@ /* */ /* FreeType synthesizing code for emboldening and slanting (body). */ /* */ -/* Copyright 2000-2006, 2010, 2012-2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftsystem.c b/src/3rdparty/freetype/src/base/ftsystem.c index 2c6ddac10c..1938fd8917 100644 --- a/src/3rdparty/freetype/src/base/ftsystem.c +++ b/src/3rdparty/freetype/src/base/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* ANSI-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2002, 2006, 2008-2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -71,7 +71,7 @@ { FT_UNUSED( memory ); - return ft_smalloc( size ); + return ft_smalloc( (size_t)size ); } @@ -104,7 +104,7 @@ FT_UNUSED( memory ); FT_UNUSED( cur_size ); - return ft_srealloc( block, new_size ); + return ft_srealloc( block, (size_t)new_size ); } @@ -171,7 +171,7 @@ stream->descriptor.pointer = NULL; stream->size = 0; - stream->base = 0; + stream->base = NULL; } @@ -212,7 +212,7 @@ file = STREAM_FILE( stream ); if ( stream->pos != offset ) - ft_fseek( file, offset, SEEK_SET ); + ft_fseek( file, (long)offset, SEEK_SET ); return (unsigned long)ft_fread( buffer, 1, count, file ); } @@ -232,7 +232,7 @@ stream->descriptor.pointer = NULL; stream->pathname.pointer = (char*)filepathname; - stream->base = 0; + stream->base = NULL; stream->pos = 0; stream->read = NULL; stream->close = NULL; @@ -247,7 +247,7 @@ } ft_fseek( file, 0, SEEK_END ); - stream->size = ft_ftell( file ); + stream->size = (unsigned long)ft_ftell( file ); if ( !stream->size ) { FT_ERROR(( "FT_Stream_Open:" )); @@ -292,7 +292,7 @@ memory = (FT_Memory)ft_smalloc( sizeof ( *memory ) ); if ( memory ) { - memory->user = 0; + memory->user = NULL; memory->alloc = ft_alloc; memory->realloc = ft_realloc; memory->free = ft_free; diff --git a/src/3rdparty/freetype/src/base/fttrigon.c b/src/3rdparty/freetype/src/base/fttrigon.c index 22b7ecf1bf..5b24304c2f 100644 --- a/src/3rdparty/freetype/src/base/fttrigon.c +++ b/src/3rdparty/freetype/src/base/fttrigon.c @@ -4,7 +4,7 @@ /* */ /* FreeType trigonometric functions (body). */ /* */ -/* Copyright 2001-2005, 2012-2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -92,8 +92,8 @@ s = -1; } - lo1 = val & 0x0000FFFFU; - hi1 = val >> 16; + lo1 = (FT_UInt32)val & 0x0000FFFFU; + hi1 = (FT_UInt32)val >> 16; lo2 = FT_TRIG_SCALE & 0x0000FFFFU; hi2 = FT_TRIG_SCALE >> 16; @@ -120,7 +120,7 @@ lo += 0x40000000UL; hi += ( lo < 0x40000000UL ); - val = (FT_Fixed)hi; + val = (FT_Fixed)hi; return s < 0 ? -val : val; } @@ -139,7 +139,7 @@ x = vec->x; y = vec->y; - shift = FT_MSB( FT_ABS( x ) | FT_ABS( y ) ); + shift = FT_MSB( (FT_UInt32)( FT_ABS( x ) | FT_ABS( y ) ) ); if ( shift <= FT_TRIG_SAFE_MSB ) { @@ -299,11 +299,9 @@ FT_Vector v; - v.x = FT_TRIG_SCALE >> 8; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); + FT_Vector_Unit( &v, angle ); - return ( v.x + 0x80L ) >> 8; + return v.x; } @@ -312,7 +310,12 @@ FT_EXPORT_DEF( FT_Fixed ) FT_Sin( FT_Angle angle ) { - return FT_Cos( FT_ANGLE_PI2 - angle ); + FT_Vector v; + + + FT_Vector_Unit( &v, angle ); + + return v.y; } @@ -324,9 +327,7 @@ FT_Vector v; - v.x = FT_TRIG_SCALE >> 8; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); + FT_Vector_Unit( &v, angle ); return FT_DivFix( v.y, v.x ); } @@ -388,33 +389,32 @@ FT_Vector v; - if ( !vec ) + if ( !vec || !angle ) return; - v.x = vec->x; - v.y = vec->y; + v = *vec; - if ( angle && ( v.x != 0 || v.y != 0 ) ) - { - shift = ft_trig_prenorm( &v ); - ft_trig_pseudo_rotate( &v, angle ); - v.x = ft_trig_downscale( v.x ); - v.y = ft_trig_downscale( v.y ); + if ( v.x == 0 && v.y == 0 ) + return; - if ( shift > 0 ) - { - FT_Int32 half = (FT_Int32)1L << ( shift - 1 ); + shift = ft_trig_prenorm( &v ); + ft_trig_pseudo_rotate( &v, angle ); + v.x = ft_trig_downscale( v.x ); + v.y = ft_trig_downscale( v.y ); + if ( shift > 0 ) + { + FT_Int32 half = (FT_Int32)1L << ( shift - 1 ); - vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift; - vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift; - } - else - { - shift = -shift; - vec->x = (FT_Pos)( (FT_ULong)v.x << shift ); - vec->y = (FT_Pos)( (FT_ULong)v.y << shift ); - } + + vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift; + vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift; + } + else + { + shift = -shift; + vec->x = (FT_Pos)( (FT_ULong)v.x << shift ); + vec->y = (FT_Pos)( (FT_ULong)v.y << shift ); } } @@ -450,7 +450,7 @@ v.x = ft_trig_downscale( v.x ); if ( shift > 0 ) - return ( v.x + ( 1 << ( shift - 1 ) ) ) >> shift; + return ( v.x + ( 1L << ( shift - 1 ) ) ) >> shift; return (FT_Fixed)( (FT_UInt32)v.x << -shift ); } @@ -512,11 +512,10 @@ FT_Angle delta = angle2 - angle1; - delta %= FT_ANGLE_2PI; - if ( delta < 0 ) + while ( delta <= -FT_ANGLE_PI ) delta += FT_ANGLE_2PI; - if ( delta > FT_ANGLE_PI ) + while ( delta > FT_ANGLE_PI ) delta -= FT_ANGLE_2PI; return delta; diff --git a/src/3rdparty/freetype/src/base/fttype1.c b/src/3rdparty/freetype/src/base/fttype1.c index 47af19afb0..c549382afd 100644 --- a/src/3rdparty/freetype/src/base/fttype1.c +++ b/src/3rdparty/freetype/src/base/fttype1.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for PS names support (body). */ /* */ -/* Copyright 2002-2004, 2011, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftutil.c b/src/3rdparty/freetype/src/base/ftutil.c index 56e2800eb6..f5b72db708 100644 --- a/src/3rdparty/freetype/src/base/ftutil.c +++ b/src/3rdparty/freetype/src/base/ftutil.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for memory and list management (body). */ /* */ -/* Copyright 2002, 2004-2007, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -180,7 +180,7 @@ FT_Error *p_error ) { FT_Error error; - FT_Pointer p = ft_mem_qalloc( memory, size, &error ); + FT_Pointer p = ft_mem_qalloc( memory, (FT_Long)size, &error ); if ( !error && address ) @@ -275,7 +275,7 @@ before = list->tail; - node->next = 0; + node->next = NULL; node->prev = before; if ( before ) @@ -302,7 +302,7 @@ after = list->head; node->next = after; - node->prev = 0; + node->prev = NULL; if ( !after ) list->tail = node; @@ -366,7 +366,7 @@ else list->tail = before; - node->prev = 0; + node->prev = NULL; node->next = list->head; list->head->prev = node; list->head = node; @@ -433,8 +433,8 @@ cur = next; } - list->head = 0; - list->tail = 0; + list->head = NULL; + list->tail = NULL; } diff --git a/src/3rdparty/freetype/src/base/ftwinfnt.c b/src/3rdparty/freetype/src/base/ftwinfnt.c index 8e337fbe53..76a19af983 100644 --- a/src/3rdparty/freetype/src/base/ftwinfnt.c +++ b/src/3rdparty/freetype/src/base/ftwinfnt.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing Windows FNT specific info (body). */ /* */ -/* Copyright 2003, 2004, 2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/rules.mk b/src/3rdparty/freetype/src/base/rules.mk index cbd810732b..1852e08613 100644 --- a/src/3rdparty/freetype/src/base/rules.mk +++ b/src/3rdparty/freetype/src/base/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002-2009, 2013 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -23,7 +23,10 @@ # layer proper. -BASE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SRC_DIR)/base) +BASE_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(BASE_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Base layer sources |