diff options
Diffstat (limited to 'src/3rdparty/freetype/src/base')
40 files changed, 649 insertions, 399 deletions
diff --git a/src/3rdparty/freetype/src/base/ftadvanc.c b/src/3rdparty/freetype/src/base/ftadvanc.c index fc6b428817..de25476fe9 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 (C) 2008-2022 by + * Copyright (C) 2008-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -23,7 +23,7 @@ static FT_Error - _ft_face_scale_advances( FT_Face face, + ft_face_scale_advances_( FT_Face face, FT_Fixed* advances, FT_UInt count, FT_Int32 flags ) @@ -96,7 +96,7 @@ error = func( face, gindex, 1, flags, padvance ); if ( !error ) - return _ft_face_scale_advances( face, padvance, 1, flags ); + return ft_face_scale_advances_( face, padvance, 1, flags ); if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) return error; @@ -142,7 +142,7 @@ { error = func( face, start, count, flags, padvances ); if ( !error ) - return _ft_face_scale_advances( face, padvances, count, flags ); + return ft_face_scale_advances_( face, padvances, count, flags ); if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) return error; diff --git a/src/3rdparty/freetype/src/base/ftbase.c b/src/3rdparty/freetype/src/base/ftbase.c index cd1056890f..156510f007 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 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 f873566f22..00790d3b22 100644 --- a/src/3rdparty/freetype/src/base/ftbase.h +++ b/src/3rdparty/freetype/src/base/ftbase.h @@ -4,7 +4,7 @@ * * Private functions used in the `base' module (specification). * - * Copyright (C) 2008-2022 by + * Copyright (C) 2008-2023 by * David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. * * This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/base/ftbbox.c b/src/3rdparty/freetype/src/base/ftbbox.c index 30aedf780c..385fea4040 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used @@ -82,10 +82,13 @@ * @Return: * Always 0. Needed for the interface only. */ - static int - BBox_Move_To( FT_Vector* to, - TBBox_Rec* user ) + FT_CALLBACK_DEF( int ) + BBox_Move_To( const FT_Vector* to, + void* user_ ) { + TBBox_Rec* user = (TBBox_Rec*)user_; + + FT_UPDATE_BBOX( to, user->bbox ); user->last = *to; @@ -116,10 +119,13 @@ * @Return: * Always 0. Needed for the interface only. */ - static int - BBox_Line_To( FT_Vector* to, - TBBox_Rec* user ) + FT_CALLBACK_DEF( int ) + BBox_Line_To( const FT_Vector* to, + void* user_ ) { + TBBox_Rec* user = (TBBox_Rec*)user_; + + user->last = *to; return 0; @@ -205,11 +211,14 @@ * In the case of a non-monotonous arc, we compute directly the * extremum coordinates, as it is sufficiently fast. */ - static int - BBox_Conic_To( FT_Vector* control, - FT_Vector* to, - TBBox_Rec* user ) + FT_CALLBACK_DEF( int ) + BBox_Conic_To( const FT_Vector* control, + const FT_Vector* to, + void* user_ ) { + TBBox_Rec* user = (TBBox_Rec*)user_; + + /* in case `to' is implicit and not included in bbox yet */ FT_UPDATE_BBOX( to, user->bbox ); @@ -410,12 +419,15 @@ * In the case of a non-monotonous arc, we don't compute directly * extremum coordinates, we subdivide instead. */ - static int - BBox_Cubic_To( FT_Vector* control1, - FT_Vector* control2, - FT_Vector* to, - TBBox_Rec* user ) + FT_CALLBACK_DEF( int ) + BBox_Cubic_To( const FT_Vector* control1, + const FT_Vector* control2, + const FT_Vector* to, + void* user_ ) { + TBBox_Rec* user = (TBBox_Rec*)user_; + + /* We don't need to check `to' since it is always an on-point, */ /* thus within the bbox. Only segments with an off-point outside */ /* the bbox can possibly reach new extreme values. */ diff --git a/src/3rdparty/freetype/src/base/ftbdf.c b/src/3rdparty/freetype/src/base/ftbdf.c index 4f22113d7e..f697c00fec 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 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 7825895ad6..1c93648dcb 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 (C) 2004-2022 by + * Copyright (C) 2004-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -66,11 +66,8 @@ { FT_Memory memory; FT_Error error = FT_Err_Ok; - - FT_Int pitch; - FT_ULong size; - - FT_Int source_pitch_sign, target_pitch_sign; + FT_Int pitch; + FT_Int flip; if ( !library ) @@ -82,53 +79,29 @@ if ( source == target ) return FT_Err_Ok; - source_pitch_sign = source->pitch < 0 ? -1 : 1; - target_pitch_sign = target->pitch < 0 ? -1 : 1; + flip = ( source->pitch < 0 && target->pitch > 0 ) || + ( source->pitch > 0 && target->pitch < 0 ); - if ( !source->buffer ) - { - *target = *source; - if ( source_pitch_sign != target_pitch_sign ) - target->pitch = -target->pitch; + memory = library->memory; + FT_FREE( target->buffer ); + + *target = *source; + + if ( flip ) + target->pitch = -target->pitch; + if ( !source->buffer ) return FT_Err_Ok; - } - memory = library->memory; pitch = source->pitch; - if ( pitch < 0 ) pitch = -pitch; - size = (FT_ULong)pitch * source->rows; - - if ( target->buffer ) - { - FT_Int target_pitch = target->pitch; - FT_ULong target_size; - - if ( target_pitch < 0 ) - target_pitch = -target_pitch; - target_size = (FT_ULong)target_pitch * target->rows; - - if ( target_size != size ) - FT_MEM_QREALLOC( target->buffer, target_size, size ); - } - else - FT_MEM_QALLOC( target->buffer, size ); + FT_MEM_QALLOC_MULT( target->buffer, target->rows, pitch ); if ( !error ) { - unsigned char *p; - - - p = target->buffer; - *target = *source; - target->buffer = p; - - if ( source_pitch_sign == target_pitch_sign ) - FT_MEM_COPY( target->buffer, source->buffer, size ); - else + if ( flip ) { /* take care of bitmap flow */ FT_UInt i; @@ -146,6 +119,9 @@ t -= pitch; } } + else + FT_MEM_COPY( target->buffer, source->buffer, + (FT_Long)source->rows * pitch ); } return error; @@ -542,39 +518,31 @@ case FT_PIXEL_MODE_LCD_V: case FT_PIXEL_MODE_BGRA: { - FT_Int pad, old_target_pitch, target_pitch; - FT_ULong old_size; + FT_Int width = (FT_Int)source->width; + FT_Int neg = ( target->pitch == 0 && source->pitch < 0 ) || + target->pitch < 0; - old_target_pitch = target->pitch; - if ( old_target_pitch < 0 ) - old_target_pitch = -old_target_pitch; - - old_size = target->rows * (FT_UInt)old_target_pitch; + FT_Bitmap_Done( library, target ); target->pixel_mode = FT_PIXEL_MODE_GRAY; target->rows = source->rows; target->width = source->width; - pad = 0; - if ( alignment > 0 ) + if ( alignment ) { - pad = (FT_Int)source->width % alignment; - if ( pad != 0 ) - pad = alignment - pad; - } + FT_Int rem = width % alignment; - target_pitch = (FT_Int)source->width + pad; - if ( target_pitch > 0 && - (FT_ULong)target->rows > FT_ULONG_MAX / (FT_ULong)target_pitch ) - return FT_THROW( Invalid_Argument ); + if ( rem ) + width = alignment > 0 ? width - rem + alignment + : width - rem - alignment; + } - if ( FT_QREALLOC( target->buffer, - old_size, target->rows * (FT_UInt)target_pitch ) ) + if ( FT_QALLOC_MULT( target->buffer, target->rows, width ) ) return error; - target->pitch = target->pitch < 0 ? -target_pitch : target_pitch; + target->pitch = neg ? -width : width; } break; diff --git a/src/3rdparty/freetype/src/base/ftcalc.c b/src/3rdparty/freetype/src/base/ftcalc.c index 6c1e7fbd45..c5bc7e3b14 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -749,65 +749,43 @@ FT_BASE_DEF( FT_Bool ) FT_Matrix_Check( const FT_Matrix* matrix ) { - FT_Matrix m; - FT_Fixed val[4]; - FT_Fixed nonzero_minval, maxval; - FT_Fixed temp1, temp2; - FT_UInt i; + FT_Fixed xx, xy, yx, yy; + FT_Fixed val; + FT_Int shift; + FT_ULong temp1, temp2; if ( !matrix ) return 0; - val[0] = FT_ABS( matrix->xx ); - val[1] = FT_ABS( matrix->xy ); - val[2] = FT_ABS( matrix->yx ); - val[3] = FT_ABS( matrix->yy ); - - /* - * To avoid overflow, we ensure that each value is not larger than - * - * int(sqrt(2^31 / 4)) = 23170 ; - * - * we also check that no value becomes zero if we have to scale. - */ - - maxval = 0; - nonzero_minval = FT_LONG_MAX; - - for ( i = 0; i < 4; i++ ) - { - if ( val[i] > maxval ) - maxval = val[i]; - if ( val[i] && val[i] < nonzero_minval ) - nonzero_minval = val[i]; - } + xx = matrix->xx; + xy = matrix->xy; + yx = matrix->yx; + yy = matrix->yy; + val = FT_ABS( xx ) | FT_ABS( xy ) | FT_ABS( yx ) | FT_ABS( yy ); - /* we only handle 32bit values */ - if ( maxval > 0x7FFFFFFFL ) + /* we only handle non-zero 32-bit values */ + if ( !val || val > 0x7FFFFFFFL ) return 0; - if ( maxval > 23170 ) - { - FT_Fixed scale = FT_DivFix( maxval, 23170 ); - + /* Scale matrix to avoid the temp1 overflow, which is */ + /* more stringent than avoiding the temp2 overflow. */ - if ( !FT_DivFix( nonzero_minval, scale ) ) - return 0; /* value range too large */ + shift = FT_MSB( val ) - 12; - m.xx = FT_DivFix( matrix->xx, scale ); - m.xy = FT_DivFix( matrix->xy, scale ); - m.yx = FT_DivFix( matrix->yx, scale ); - m.yy = FT_DivFix( matrix->yy, scale ); + if ( shift > 0 ) + { + xx >>= shift; + xy >>= shift; + yx >>= shift; + yy >>= shift; } - else - m = *matrix; - temp1 = FT_ABS( m.xx * m.yy - m.xy * m.yx ); - temp2 = m.xx * m.xx + m.xy * m.xy + m.yx * m.yx + m.yy * m.yy; + temp1 = 32U * (FT_ULong)FT_ABS( xx * yy - xy * yx ); + temp2 = (FT_ULong)( xx * xx ) + (FT_ULong)( xy * xy ) + + (FT_ULong)( yx * yx ) + (FT_ULong)( yy * yy ); - if ( temp1 == 0 || - temp2 / temp1 > 50 ) + if ( temp1 <= temp2 ) return 0; return 1; @@ -1061,7 +1039,7 @@ /* */ /* This approach has the advantage that the angle between */ /* `in' and `out' is not checked. In case one of the two */ - /* vectors is `dominant', this is, much larger than the */ + /* vectors is `dominant', that is, much larger than the */ /* other vector, we thus always have a flat corner. */ /* */ /* hypotenuse */ @@ -1085,4 +1063,65 @@ } + FT_BASE_DEF( FT_Int32 ) + FT_MulAddFix( FT_Fixed* s, + FT_Int32* f, + FT_UInt count ) + { + FT_UInt i; + FT_Int64 temp; + + +#ifdef FT_INT64 + temp = 0; + + for ( i = 0; i < count; ++i ) + temp += (FT_Int64)s[i] * f[i]; + + return (FT_Int32)( ( temp + 0x8000 ) >> 16 ); +#else + temp.hi = 0; + temp.lo = 0; + + for ( i = 0; i < count; ++i ) + { + FT_Int64 multResult; + + FT_Int sign = 1; + FT_UInt32 carry = 0; + + FT_UInt32 scalar; + FT_UInt32 factor; + + + scalar = (FT_UInt32)s[i]; + factor = (FT_UInt32)f[i]; + + FT_MOVE_SIGN( s[i], scalar, sign ); + FT_MOVE_SIGN( f[i], factor, sign ); + + ft_multo64( scalar, factor, &multResult ); + + if ( sign < 0 ) + { + /* Emulated `FT_Int64` negation. */ + carry = ( multResult.lo == 0 ); + + multResult.lo = ~multResult.lo + 1; + multResult.hi = ~multResult.hi + carry; + } + + FT_Add64( &temp, &multResult, &temp ); + } + + /* Shift and round value. */ + return (FT_Int32)( ( ( temp.hi << 16 ) | ( temp.lo >> 16 ) ) + + ( 1 & ( temp.lo >> 15 ) ) ); + + +#endif /* !FT_INT64 */ + + } + + /* END */ diff --git a/src/3rdparty/freetype/src/base/ftcid.c b/src/3rdparty/freetype/src/base/ftcid.c index b882ca3de0..866cd23e91 100644 --- a/src/3rdparty/freetype/src/base/ftcid.c +++ b/src/3rdparty/freetype/src/base/ftcid.c @@ -4,7 +4,7 @@ * * FreeType API for accessing CID font information. * - * Copyright (C) 2007-2022 by + * Copyright (C) 2007-2023 by * Derek Clegg and Michael Toftdal. * * This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/base/ftcolor.c b/src/3rdparty/freetype/src/base/ftcolor.c index 0edf379b43..bcd6e893d4 100644 --- a/src/3rdparty/freetype/src/base/ftcolor.c +++ b/src/3rdparty/freetype/src/base/ftcolor.c @@ -4,7 +4,7 @@ * * FreeType's glyph color management (body). * - * Copyright (C) 2018-2022 by + * Copyright (C) 2018-2023 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/ftdbgmem.c b/src/3rdparty/freetype/src/base/ftdbgmem.c index 1df83c404d..8fab50dd01 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 (C) 2001-2022 by + * Copyright (C) 2001-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -35,8 +35,8 @@ #include FT_CONFIG_STANDARD_LIBRARY_H - FT_BASE_DEF( const char* ) _ft_debug_file = NULL; - FT_BASE_DEF( long ) _ft_debug_lineno = 0; + FT_BASE_DEF( const char* ) ft_debug_file_ = NULL; + FT_BASE_DEF( long ) ft_debug_lineno_ = 0; extern void FT_DumpMemory( FT_Memory memory ); @@ -415,8 +415,8 @@ /* cast to FT_PtrDist first since void* can be larger */ /* than FT_UInt32 and GCC 4.1.1 emits a warning */ - hash = (FT_UInt32)(FT_PtrDist)(void*)_ft_debug_file + - (FT_UInt32)( 5 * _ft_debug_lineno ); + hash = (FT_UInt32)(FT_PtrDist)(void*)ft_debug_file_ + + (FT_UInt32)( 5 * ft_debug_lineno_ ); pnode = &table->sources[hash % FT_MEM_SOURCE_BUCKETS]; for (;;) @@ -425,8 +425,8 @@ if ( !node ) 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; @@ -437,8 +437,8 @@ ft_mem_debug_panic( "not enough memory to perform memory debugging\n" ); - node->file_name = _ft_debug_file; - node->line_no = _ft_debug_lineno; + node->file_name = ft_debug_file_; + node->line_no = ft_debug_lineno_; node->cur_blocks = 0; node->max_blocks = 0; @@ -495,7 +495,7 @@ "org=%s:%d new=%s:%d\n", node->address, node->size, FT_FILENAME( node->source->file_name ), node->source->line_no, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno ); + FT_FILENAME( ft_debug_file_ ), ft_debug_lineno_ ); } } @@ -582,7 +582,7 @@ " Block was allocated at (%s:%ld)\n" " and released at (%s:%ld).", address, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno, + FT_FILENAME( ft_debug_file_ ), ft_debug_lineno_, FT_FILENAME( node->source->file_name ), node->source->line_no, FT_FILENAME( node->free_file_name ), node->free_line_no ); @@ -604,8 +604,8 @@ /* we simply invert the node's size to indicate that the node */ /* was freed. */ node->size = -node->size; - node->free_file_name = _ft_debug_file; - node->free_line_no = _ft_debug_lineno; + node->free_file_name = ft_debug_file_; + node->free_line_no = ft_debug_lineno_; } else { @@ -627,7 +627,7 @@ ft_mem_debug_panic( "trying to free unknown block at %p in (%s:%ld)\n", address, - FT_FILENAME( _ft_debug_file ), _ft_debug_lineno ); + FT_FILENAME( ft_debug_file_ ), ft_debug_lineno_ ); } } @@ -661,8 +661,8 @@ table->alloc_count++; } - _ft_debug_file = "<unknown>"; - _ft_debug_lineno = 0; + ft_debug_file_ = "<unknown>"; + ft_debug_lineno_ = 0; return (FT_Pointer)block; } @@ -677,8 +677,8 @@ if ( !block ) ft_mem_debug_panic( "trying to free NULL in (%s:%ld)", - FT_FILENAME( _ft_debug_file ), - _ft_debug_lineno ); + FT_FILENAME( ft_debug_file_ ), + ft_debug_lineno_ ); ft_mem_table_remove( table, (FT_Byte*)block, 0 ); @@ -687,8 +687,8 @@ table->alloc_count--; - _ft_debug_file = "<unknown>"; - _ft_debug_lineno = 0; + ft_debug_file_ = "<unknown>"; + ft_debug_lineno_ = 0; } @@ -703,8 +703,8 @@ FT_Pointer new_block; FT_Long delta; - const char* file_name = FT_FILENAME( _ft_debug_file ); - FT_Long line_no = _ft_debug_lineno; + const char* file_name = FT_FILENAME( ft_debug_file_ ); + FT_Long line_no = ft_debug_lineno_; /* unlikely, but possible */ @@ -767,8 +767,8 @@ ft_mem_table_remove( table, (FT_Byte*)block, delta ); - _ft_debug_file = "<unknown>"; - _ft_debug_lineno = 0; + ft_debug_file_ = "<unknown>"; + ft_debug_lineno_ = 0; if ( !table->keep_alive ) ft_mem_table_free( table, block ); @@ -874,7 +874,7 @@ } - static int + FT_COMPARE_DEF( int ) ft_mem_source_compare( const void* p1, const void* p2 ) { @@ -963,7 +963,7 @@ #else /* !FT_DEBUG_MEMORY */ /* ANSI C doesn't like empty source files */ - typedef int _debug_mem_dummy; + typedef int debug_mem_dummy_; #endif /* !FT_DEBUG_MEMORY */ diff --git a/src/3rdparty/freetype/src/base/ftdebug.c b/src/3rdparty/freetype/src/base/ftdebug.c index 648fff44ed..61c4563b0c 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 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/fterrors.c b/src/3rdparty/freetype/src/base/fterrors.c index 5846fefc91..5ad9709c80 100644 --- a/src/3rdparty/freetype/src/base/fterrors.c +++ b/src/3rdparty/freetype/src/base/fterrors.c @@ -4,7 +4,7 @@ * * FreeType API for error code handling. * - * Copyright (C) 2018-2022 by + * Copyright (C) 2018-2023 by * Armin Hasitzka, 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/ftfntfmt.c b/src/3rdparty/freetype/src/base/ftfntfmt.c index e69c1e0684..0b41f7cc83 100644 --- a/src/3rdparty/freetype/src/base/ftfntfmt.c +++ b/src/3rdparty/freetype/src/base/ftfntfmt.c @@ -4,7 +4,7 @@ * * FreeType utility file for font formats (body). * - * Copyright (C) 2002-2022 by + * Copyright (C) 2002-2023 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/ftfstype.c b/src/3rdparty/freetype/src/base/ftfstype.c index 009d58c57d..ea24e64c6e 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 (C) 2008-2022 by + * Copyright (C) 2008-2023 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 7567e3077a..29b7b08b78 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 (C) 2007-2022 by + * Copyright (C) 2007-2023 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 f05abdee81..9823d09e41 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg * * This file is part of the FreeType project, and may only be used, @@ -212,12 +212,12 @@ FT_Outline* current = &loader->current.outline; FT_Bool adjust = 0; - FT_UInt new_max, old_max; + FT_UInt new_max, old_max, min_new_max; error = FT_GlyphLoader_CreateExtra( loader ); if ( error ) - return error; + goto Exit; /* check points & tags */ new_max = (FT_UInt)base->n_points + (FT_UInt)current->n_points + @@ -226,10 +226,18 @@ if ( new_max > old_max ) { - new_max = FT_PAD_CEIL( new_max, 8 ); + if ( new_max > FT_OUTLINE_POINTS_MAX ) + { + error = FT_THROW( Array_Too_Large ); + goto Exit; + } + min_new_max = old_max + ( old_max >> 1 ); + if ( new_max < min_new_max ) + new_max = min_new_max; + new_max = FT_PAD_CEIL( new_max, 8 ); if ( new_max > FT_OUTLINE_POINTS_MAX ) - return FT_THROW( Array_Too_Large ); + new_max = FT_OUTLINE_POINTS_MAX; if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) || FT_RENEW_ARRAY( base->tags, old_max, new_max ) ) @@ -254,7 +262,7 @@ error = FT_GlyphLoader_CreateExtra( loader ); if ( error ) - return error; + goto Exit; /* check contours */ old_max = loader->max_contours; @@ -262,10 +270,18 @@ n_contours; if ( new_max > old_max ) { - new_max = FT_PAD_CEIL( new_max, 4 ); + if ( new_max > FT_OUTLINE_CONTOURS_MAX ) + { + error = FT_THROW( Array_Too_Large ); + goto Exit; + } + min_new_max = old_max + ( old_max >> 1 ); + if ( new_max < min_new_max ) + new_max = min_new_max; + new_max = FT_PAD_CEIL( new_max, 4 ); if ( new_max > FT_OUTLINE_CONTOURS_MAX ) - return FT_THROW( Array_Too_Large ); + new_max = FT_OUTLINE_CONTOURS_MAX; if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) ) goto Exit; diff --git a/src/3rdparty/freetype/src/base/ftglyph.c b/src/3rdparty/freetype/src/base/ftglyph.c index 571dca1a96..393d4949f8 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -682,7 +682,10 @@ Exit2: /* if an error occurred, destroy the glyph */ if ( error ) + { FT_Done_Glyph( glyph ); + *aglyph = NULL; + } else *aglyph = glyph; diff --git a/src/3rdparty/freetype/src/base/ftgxval.c b/src/3rdparty/freetype/src/base/ftgxval.c index 5598a11c6d..6b3c5d2484 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 TrueTypeGX/AAT tables (body). * - * Copyright (C) 2004-2022 by + * Copyright (C) 2004-2023 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 0f29a6017e..c9c71d24bf 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 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/ftlcdfil.c b/src/3rdparty/freetype/src/base/ftlcdfil.c index e72f6d668d..6c3fd66e0b 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 (C) 2006-2022 by + * Copyright (C) 2006-2023 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/ftmac.c b/src/3rdparty/freetype/src/base/ftmac.c index 21f1894ad3..492d055384 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -67,6 +67,7 @@ #include <freetype/freetype.h> #include <freetype/tttags.h> +#include <freetype/internal/ftdebug.h> #include <freetype/internal/ftstream.h> #include "ftbase.h" @@ -1081,7 +1082,7 @@ #else /* !FT_MACINTOSH */ /* ANSI C doesn't like empty source files */ - typedef int _ft_mac_dummy; + typedef int ft_mac_dummy_; #endif /* !FT_MACINTOSH */ diff --git a/src/3rdparty/freetype/src/base/ftmm.c b/src/3rdparty/freetype/src/base/ftmm.c index dbbd87c9b9..9e2dd7ee79 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -185,6 +185,14 @@ error = FT_ERR( Invalid_Argument ); if ( service->set_mm_design ) error = service->set_mm_design( face, num_coords, coords ); + + if ( !error ) + { + if ( num_coords ) + face->face_flags |= FT_FACE_FLAG_VARIATION; + else + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + } } /* enforce recomputation of auto-hinting data */ @@ -220,6 +228,14 @@ error = FT_ERR( Invalid_Argument ); if ( service->set_mm_weightvector ) error = service->set_mm_weightvector( face, len, weightvector ); + + if ( !error ) + { + if ( len ) + face->face_flags |= FT_FACE_FLAG_VARIATION; + else + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + } } /* enforce recomputation of auto-hinting data */ @@ -283,6 +299,30 @@ if ( service_mm->set_var_design ) error = service_mm->set_var_design( face, num_coords, coords ); + if ( !error || error == -1 ) + { + FT_Bool is_variation_old = FT_IS_VARIATION( face ); + + + if ( num_coords ) + face->face_flags |= FT_FACE_FLAG_VARIATION; + else + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + + if ( service_mm->construct_ps_name ) + { + if ( error == -1 ) + { + /* The PS name of a named instance and a non-named instance */ + /* usually differs, even if the axis values are identical. */ + if ( is_variation_old != FT_IS_VARIATION( face ) ) + service_mm->construct_ps_name( face ); + } + else + service_mm->construct_ps_name( face ); + } + } + /* internal error code -1 means `no change'; we can exit immediately */ if ( error == -1 ) return FT_Err_Ok; @@ -359,6 +399,30 @@ if ( service_mm->set_mm_blend ) error = service_mm->set_mm_blend( face, num_coords, coords ); + if ( !error || error == -1 ) + { + FT_Bool is_variation_old = FT_IS_VARIATION( face ); + + + if ( num_coords ) + face->face_flags |= FT_FACE_FLAG_VARIATION; + else + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + + if ( service_mm->construct_ps_name ) + { + if ( error == -1 ) + { + /* The PS name of a named instance and a non-named instance */ + /* usually differs, even if the axis values are identical. */ + if ( is_variation_old != FT_IS_VARIATION( face ) ) + service_mm->construct_ps_name( face ); + } + else + service_mm->construct_ps_name( face ); + } + } + /* internal error code -1 means `no change'; we can exit immediately */ if ( error == -1 ) return FT_Err_Ok; @@ -410,6 +474,30 @@ if ( service_mm->set_mm_blend ) error = service_mm->set_mm_blend( face, num_coords, coords ); + if ( !error || error == -1 ) + { + FT_Bool is_variation_old = FT_IS_VARIATION( face ); + + + if ( num_coords ) + face->face_flags |= FT_FACE_FLAG_VARIATION; + else + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + + if ( service_mm->construct_ps_name ) + { + if ( error == -1 ) + { + /* The PS name of a named instance and a non-named instance */ + /* usually differs, even if the axis values are identical. */ + if ( is_variation_old != FT_IS_VARIATION( face ) ) + service_mm->construct_ps_name( face ); + } + else + service_mm->construct_ps_name( face ); + } + } + /* internal error code -1 means `no change'; we can exit immediately */ if ( error == -1 ) return FT_Err_Ok; @@ -535,8 +623,35 @@ if ( !error ) { error = FT_ERR( Invalid_Argument ); - if ( service_mm->set_instance ) - error = service_mm->set_instance( face, instance_index ); + if ( service_mm->set_named_instance ) + error = service_mm->set_named_instance( face, instance_index ); + + if ( !error || error == -1 ) + { + FT_Bool is_variation_old = FT_IS_VARIATION( face ); + + + face->face_flags &= ~FT_FACE_FLAG_VARIATION; + face->face_index = ( instance_index << 16 ) | + ( face->face_index & 0xFFFFL ); + + if ( service_mm->construct_ps_name ) + { + if ( error == -1 ) + { + /* The PS name of a named instance and a non-named instance */ + /* usually differs, even if the axis values are identical. */ + if ( is_variation_old != FT_IS_VARIATION( face ) ) + service_mm->construct_ps_name( face ); + } + else + service_mm->construct_ps_name( face ); + } + } + + /* internal error code -1 means `no change'; we can exit immediately */ + if ( error == -1 ) + return FT_Err_Ok; } if ( !error ) @@ -554,11 +669,32 @@ face->autohint.data = NULL; } + return error; + } + + + /* documentation is in ftmm.h */ + + FT_EXPORT_DEF( FT_Error ) + FT_Get_Default_Named_Instance( FT_Face face, + FT_UInt *instance_index ) + { + FT_Error error; + + FT_Service_MultiMasters service_mm = NULL; + + + /* check of `face' delayed to `ft_face_get_mm_service' */ + + error = ft_face_get_mm_service( face, &service_mm ); if ( !error ) { - face->face_index = ( instance_index << 16 ) | - ( face->face_index & 0xFFFFL ); - face->face_flags &= ~FT_FACE_FLAG_VARIATION; + /* no error if `get_default_named_instance` is not available */ + if ( service_mm->get_default_named_instance ) + error = service_mm->get_default_named_instance( face, + instance_index ); + else + error = FT_Err_Ok; } return error; diff --git a/src/3rdparty/freetype/src/base/ftobjs.c b/src/3rdparty/freetype/src/base/ftobjs.c index eeda69c3ed..89a25bc732 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -508,7 +508,7 @@ case FT_PIXEL_MODE_LCD_V: height *= 3; - /* fall through */ + FALL_THROUGH; case FT_PIXEL_MODE_GRAY: default: @@ -605,7 +605,7 @@ FT_FREE( doc->svg_document ); - slot->internal->load_flags &= ~FT_GLYPH_OWN_GZIP_SVG; + slot->internal->flags &= ~FT_GLYPH_OWN_GZIP_SVG; } } #endif @@ -631,8 +631,9 @@ #ifdef FT_CONFIG_OPTION_SVG if ( slot->face->face_flags & FT_FACE_FLAG_SVG ) { - /* free memory in case SVG was there */ - if ( slot->internal->flags & FT_GLYPH_OWN_GZIP_SVG ) + /* Free memory in case SVG was there. */ + /* `slot->internal` might be NULL in out-of-memory situations. */ + if ( slot->internal && slot->internal->flags & FT_GLYPH_OWN_GZIP_SVG ) { FT_SVG_Document doc = (FT_SVG_Document)slot->other; @@ -1018,7 +1019,8 @@ /* elegant. */ /* try to load SVG documents if available */ - if ( FT_HAS_SVG( face ) ) + if ( ( load_flags & FT_LOAD_NO_SVG ) == 0 && + FT_HAS_SVG( face ) ) { error = driver->clazz->load_glyph( slot, face->size, glyph_index, @@ -1184,28 +1186,34 @@ pixel_modes[slot->bitmap.pixel_mode], slot->bitmap.pixel_mode )); FT_TRACE5(( "\n" )); - FT_TRACE5(( " x advance: %f\n", slot->advance.x / 64.0 )); - FT_TRACE5(( " y advance: %f\n", slot->advance.y / 64.0 )); + FT_TRACE5(( " x advance: %f\n", (double)slot->advance.x / 64 )); + FT_TRACE5(( " y advance: %f\n", (double)slot->advance.y / 64 )); FT_TRACE5(( " linear x advance: %f\n", - slot->linearHoriAdvance / 65536.0 )); + (double)slot->linearHoriAdvance / 65536 )); FT_TRACE5(( " linear y advance: %f\n", - slot->linearVertAdvance / 65536.0 )); + (double)slot->linearVertAdvance / 65536 )); { FT_Glyph_Metrics* metrics = &slot->metrics; FT_TRACE5(( " metrics:\n" )); - FT_TRACE5(( " width: %f\n", metrics->width / 64.0 )); - FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); + FT_TRACE5(( " width: %f\n", (double)metrics->width / 64 )); + FT_TRACE5(( " height: %f\n", (double)metrics->height / 64 )); FT_TRACE5(( "\n" )); - FT_TRACE5(( " horiBearingX: %f\n", metrics->horiBearingX / 64.0 )); - FT_TRACE5(( " horiBearingY: %f\n", metrics->horiBearingY / 64.0 )); - FT_TRACE5(( " horiAdvance: %f\n", metrics->horiAdvance / 64.0 )); + FT_TRACE5(( " horiBearingX: %f\n", + (double)metrics->horiBearingX / 64 )); + FT_TRACE5(( " horiBearingY: %f\n", + (double)metrics->horiBearingY / 64 )); + FT_TRACE5(( " horiAdvance: %f\n", + (double)metrics->horiAdvance / 64 )); FT_TRACE5(( "\n" )); - FT_TRACE5(( " vertBearingX: %f\n", metrics->vertBearingX / 64.0 )); - FT_TRACE5(( " vertBearingY: %f\n", metrics->vertBearingY / 64.0 )); - FT_TRACE5(( " vertAdvance: %f\n", metrics->vertAdvance / 64.0 )); + FT_TRACE5(( " vertBearingX: %f\n", + (double)metrics->vertBearingX / 64 )); + FT_TRACE5(( " vertBearingY: %f\n", + (double)metrics->vertBearingY / 64 )); + FT_TRACE5(( " vertAdvance: %f\n", + (double)metrics->vertAdvance / 64 )); } #endif @@ -1238,9 +1246,13 @@ /* destructor for sizes list */ static void destroy_size( FT_Memory memory, - FT_Size size, - FT_Driver driver ) + void* size_, + void* driver_ ) { + FT_Size size = (FT_Size)size_; + FT_Driver driver = (FT_Driver)driver_; + + /* finalize client-specific data */ if ( size->generic.finalizer ) size->generic.finalizer( size ); @@ -1286,10 +1298,12 @@ /* destructor for faces list */ static void destroy_face( FT_Memory memory, - FT_Face face, - FT_Driver driver ) + void* face_, + void* driver_ ) { - FT_Driver_Class clazz = driver->clazz; + FT_Face face = (FT_Face)face_; + FT_Driver driver = (FT_Driver)driver_; + FT_Driver_Class clazz = driver->clazz; /* discard auto-hinting data */ @@ -1303,7 +1317,7 @@ /* discard all sizes for this face */ FT_List_Finalize( &face->sizes_list, - (FT_List_Destructor)destroy_size, + destroy_size, memory, driver ); face->size = NULL; @@ -1339,7 +1353,7 @@ Destroy_Driver( FT_Driver driver ) { FT_List_Finalize( &driver->faces_list, - (FT_List_Destructor)destroy_face, + destroy_face, driver->root.memory, driver ); } @@ -1488,7 +1502,7 @@ static FT_Error open_face( FT_Driver driver, FT_Stream *astream, - FT_Bool external_stream, + FT_Bool *anexternal_stream, FT_Long face_index, FT_Int num_params, FT_Parameter* params, @@ -1514,7 +1528,7 @@ face->stream = *astream; /* set the FT_FACE_FLAG_EXTERNAL_STREAM bit for FT_Done_Face */ - if ( external_stream ) + if ( *anexternal_stream ) face->face_flags |= FT_FACE_FLAG_EXTERNAL_STREAM; if ( FT_NEW( internal ) ) @@ -1544,7 +1558,10 @@ (FT_Int)face_index, num_params, params ); - *astream = face->stream; /* Stream may have been changed. */ + /* Stream may have been changed. */ + *astream = face->stream; + *anexternal_stream = + ( face->face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0; if ( error ) goto Fail; @@ -1668,13 +1685,13 @@ static void memory_stream_close( FT_Stream stream ) { - FT_Memory memory = stream->memory; + FT_Memory memory = (FT_Memory)stream->descriptor.pointer; FT_FREE( stream->base ); - stream->size = 0; stream->close = NULL; + FT_FREE( stream ); } @@ -1705,7 +1722,8 @@ FT_Stream_OpenMemory( stream, base, size ); - stream->close = close; + stream->descriptor.pointer = memory; + stream->close = close; *astream = stream; @@ -1726,28 +1744,37 @@ { FT_Open_Args args; FT_Error error; - FT_Stream stream = NULL; FT_Memory memory = library->memory; + args.driver = NULL; + args.flags = 0; + + if ( driver_name ) + { + args.driver = FT_Get_Module( library, driver_name ); + if ( !args.driver ) + { + FT_FREE( base ); + return FT_THROW( Missing_Module ); + } + + args.flags = args.flags | FT_OPEN_DRIVER; + } + + /* `memory_stream_close` also frees the stream object. */ error = new_memory_stream( library, base, size, memory_stream_close, - &stream ); + &args.stream ); if ( error ) { FT_FREE( base ); return error; } - args.flags = FT_OPEN_STREAM; - args.stream = stream; - if ( driver_name ) - { - args.flags = args.flags | FT_OPEN_DRIVER; - args.driver = FT_Get_Module( library, driver_name ); - } + args.flags |= FT_OPEN_STREAM; #ifdef FT_MACINTOSH /* At this point, the face index has served its purpose; */ @@ -1759,21 +1786,7 @@ face_index &= 0x7FFF0000L; /* retain GX data */ #endif - error = ft_open_face_internal( library, &args, face_index, aface, 0 ); - - if ( !error ) - (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM; - else -#ifdef FT_MACINTOSH - FT_Stream_Free( stream, 0 ); -#else - { - FT_Stream_Close( stream ); - FT_FREE( stream ); - } -#endif - - return error; + return ft_open_face_internal( library, &args, face_index, aface, 0 ); } @@ -1916,7 +1929,7 @@ sfnt_ps, length, FT_MIN( face_index, 0 ), - is_sfnt_cid ? "cid" : "type1", + is_sfnt_cid ? "t1cid" : "type1", aface ); Exit: { @@ -2177,7 +2190,7 @@ FT_Byte* sfnt_data = NULL; FT_Error error; FT_ULong flag_offset; - FT_Long rlen; + FT_ULong rlen; int is_cff; FT_Long face_index_in_resource = 0; @@ -2192,11 +2205,11 @@ if ( error ) goto Exit; - if ( FT_READ_LONG( rlen ) ) + if ( FT_READ_ULONG( rlen ) ) goto Exit; - if ( rlen < 1 ) + if ( !rlen ) return FT_THROW( Cannot_Open_Resource ); - if ( (FT_ULong)rlen > FT_MAC_RFORK_MAX_LEN ) + if ( rlen > FT_MAC_RFORK_MAX_LEN ) return FT_THROW( Invalid_Offset ); error = open_face_PS_from_sfnt_stream( library, @@ -2214,8 +2227,9 @@ if ( FT_QALLOC( sfnt_data, rlen ) ) return error; - error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, (FT_ULong)rlen ); - if ( error ) { + error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, rlen ); + if ( error ) + { FT_FREE( sfnt_data ); goto Exit; } @@ -2223,7 +2237,7 @@ is_cff = rlen > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 ); error = open_face_from_buffer( library, sfnt_data, - (FT_ULong)rlen, + rlen, face_index_in_resource, is_cff ? "cff" : "truetype", aface ); @@ -2552,7 +2566,7 @@ /* test for valid `library' delayed to `FT_Stream_New' */ - if ( ( !aface && face_index >= 0 ) || !args ) + if ( !args ) return FT_THROW( Invalid_Argument ); external_stream = FT_BOOL( ( args->flags & FT_OPEN_STREAM ) && @@ -2563,6 +2577,14 @@ if ( error ) goto Fail3; + /* Do this error check after `FT_Stream_New` to ensure that the */ + /* 'close' callback is called. */ + if ( !aface && face_index >= 0 ) + { + error = FT_THROW( Invalid_Argument ); + goto Fail3; + } + memory = library->memory; /* If the font driver is specified in the `args' structure, use */ @@ -2584,7 +2606,7 @@ params = args->params; } - error = open_face( driver, &stream, external_stream, face_index, + error = open_face( driver, &stream, &external_stream, face_index, num_params, params, &face ); if ( !error ) goto Success; @@ -2620,7 +2642,7 @@ params = args->params; } - error = open_face( driver, &stream, external_stream, face_index, + error = open_face( driver, &stream, &external_stream, face_index, num_params, params, &face ); if ( !error ) goto Success; @@ -2852,8 +2874,8 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Error ) - FT_Attach_Stream( FT_Face face, - FT_Open_Args* parameters ) + FT_Attach_Stream( FT_Face face, + const FT_Open_Args* parameters ) { FT_Stream stream; FT_Error error; @@ -3278,34 +3300,49 @@ scaled_h = FT_REQUEST_HEIGHT( req ); /* determine scales */ - if ( req->width ) + if ( req->height || !req->width ) { - metrics->x_scale = FT_DivFix( scaled_w, w ); - - if ( req->height ) + if ( h == 0 ) { - metrics->y_scale = FT_DivFix( scaled_h, h ); - - if ( req->type == FT_SIZE_REQUEST_TYPE_CELL ) - { - if ( metrics->y_scale > metrics->x_scale ) - metrics->y_scale = metrics->x_scale; - else - metrics->x_scale = metrics->y_scale; - } + FT_ERROR(( "FT_Request_Metrics: Divide by zero\n" )); + error = FT_ERR( Divide_By_Zero ); + goto Exit; } - else + + metrics->y_scale = FT_DivFix( scaled_h, h ); + } + + if ( req->width ) + { + if ( w == 0 ) { - metrics->y_scale = metrics->x_scale; - scaled_h = FT_MulDiv( scaled_w, h, w ); + FT_ERROR(( "FT_Request_Metrics: Divide by zero\n" )); + error = FT_ERR( Divide_By_Zero ); + goto Exit; } + + metrics->x_scale = FT_DivFix( scaled_w, w ); } else { - metrics->x_scale = metrics->y_scale = FT_DivFix( scaled_h, h ); + metrics->x_scale = metrics->y_scale; scaled_w = FT_MulDiv( scaled_h, w, h ); } + if ( !req->height ) + { + metrics->y_scale = metrics->x_scale; + scaled_h = FT_MulDiv( scaled_w, h, w ); + } + + if ( req->type == FT_SIZE_REQUEST_TYPE_CELL ) + { + if ( metrics->y_scale > metrics->x_scale ) + metrics->y_scale = metrics->x_scale; + else + metrics->x_scale = metrics->y_scale; + } + Calculate_Ppem: /* calculate the ppems */ if ( req->type != FT_SIZE_REQUEST_TYPE_NOMINAL ) @@ -3379,15 +3416,19 @@ FT_TRACE5(( " x scale: %ld (%f)\n", - metrics->x_scale, metrics->x_scale / 65536.0 )); + metrics->x_scale, (double)metrics->x_scale / 65536 )); FT_TRACE5(( " y scale: %ld (%f)\n", - metrics->y_scale, metrics->y_scale / 65536.0 )); - FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); - FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); - FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); - FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); - FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); - FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); + metrics->y_scale, (double)metrics->y_scale / 65536 )); + FT_TRACE5(( " ascender: %f\n", + (double)metrics->ascender / 64 )); + FT_TRACE5(( " descender: %f\n", + (double)metrics->descender / 64 )); + FT_TRACE5(( " height: %f\n", + (double)metrics->height / 64 )); + FT_TRACE5(( " max advance: %f\n", + (double)metrics->max_advance / 64 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); } #endif @@ -3459,15 +3500,19 @@ FT_TRACE5(( " x scale: %ld (%f)\n", - metrics->x_scale, metrics->x_scale / 65536.0 )); + metrics->x_scale, (double)metrics->x_scale / 65536 )); FT_TRACE5(( " y scale: %ld (%f)\n", - metrics->y_scale, metrics->y_scale / 65536.0 )); - FT_TRACE5(( " ascender: %f\n", metrics->ascender / 64.0 )); - FT_TRACE5(( " descender: %f\n", metrics->descender / 64.0 )); - FT_TRACE5(( " height: %f\n", metrics->height / 64.0 )); - FT_TRACE5(( " max advance: %f\n", metrics->max_advance / 64.0 )); - FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); - FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); + metrics->y_scale, (double)metrics->y_scale / 65536 )); + FT_TRACE5(( " ascender: %f\n", + (double)metrics->ascender / 64 )); + FT_TRACE5(( " descender: %f\n", + (double)metrics->descender / 64 )); + FT_TRACE5(( " height: %f\n", + (double)metrics->height / 64 )); + FT_TRACE5(( " max advance: %f\n", + (double)metrics->max_advance / 64 )); + FT_TRACE5(( " x ppem: %d\n", metrics->x_ppem )); + FT_TRACE5(( " y ppem: %d\n", metrics->y_ppem )); } #endif diff --git a/src/3rdparty/freetype/src/base/ftotval.c b/src/3rdparty/freetype/src/base/ftotval.c index f336e96227..192e12a71f 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 (C) 2004-2022 by + * Copyright (C) 2004-2023 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 624df03ad8..134f39d2b1 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -58,7 +58,9 @@ FT_Error error; FT_Int n; /* index of contour in outline */ - FT_UInt first; /* index of first point in contour */ + FT_Int first; /* index of first point in contour */ + FT_Int last; /* index of last point in contour */ + FT_Int tag; /* current point's state */ FT_Int shift; @@ -73,18 +75,17 @@ shift = func_interface->shift; delta = func_interface->delta; - first = 0; + last = -1; for ( n = 0; n < outline->n_contours; n++ ) { - FT_Int last; /* index of last point in contour */ - - - FT_TRACE5(( "FT_Outline_Decompose: Outline %d\n", n )); + FT_TRACE5(( "FT_Outline_Decompose: Contour %d\n", n )); - last = outline->contours[n]; - if ( last < 0 ) + first = last + 1; + last = outline->contours[n]; + if ( last < first ) goto Invalid_Outline; + limit = outline->points + last; v_start = outline->points[first]; @@ -130,7 +131,7 @@ } FT_TRACE5(( " move to (%.2f, %.2f)\n", - v_start.x / 64.0, v_start.y / 64.0 )); + (double)v_start.x / 64, (double)v_start.y / 64 )); error = func_interface->move_to( &v_start, user ); if ( error ) goto Exit; @@ -152,7 +153,7 @@ vec.y = SCALED( point->y ); FT_TRACE5(( " line to (%.2f, %.2f)\n", - vec.x / 64.0, vec.y / 64.0 )); + (double)vec.x / 64, (double)vec.y / 64 )); error = func_interface->line_to( &vec, user ); if ( error ) goto Exit; @@ -181,8 +182,10 @@ { FT_TRACE5(( " conic to (%.2f, %.2f)" " with control (%.2f, %.2f)\n", - vec.x / 64.0, vec.y / 64.0, - v_control.x / 64.0, v_control.y / 64.0 )); + (double)vec.x / 64, + (double)vec.y / 64, + (double)v_control.x / 64, + (double)v_control.y / 64 )); error = func_interface->conic_to( &v_control, &vec, user ); if ( error ) goto Exit; @@ -197,8 +200,10 @@ FT_TRACE5(( " conic to (%.2f, %.2f)" " with control (%.2f, %.2f)\n", - v_middle.x / 64.0, v_middle.y / 64.0, - v_control.x / 64.0, v_control.y / 64.0 )); + (double)v_middle.x / 64, + (double)v_middle.y / 64, + (double)v_control.x / 64, + (double)v_control.y / 64 )); error = func_interface->conic_to( &v_control, &v_middle, user ); if ( error ) goto Exit; @@ -209,8 +214,10 @@ FT_TRACE5(( " conic to (%.2f, %.2f)" " with control (%.2f, %.2f)\n", - v_start.x / 64.0, v_start.y / 64.0, - v_control.x / 64.0, v_control.y / 64.0 )); + (double)v_start.x / 64, + (double)v_start.y / 64, + (double)v_control.x / 64, + (double)v_control.y / 64 )); error = func_interface->conic_to( &v_control, &v_start, user ); goto Close; @@ -242,9 +249,12 @@ FT_TRACE5(( " cubic to (%.2f, %.2f)" " with controls (%.2f, %.2f) and (%.2f, %.2f)\n", - vec.x / 64.0, vec.y / 64.0, - vec1.x / 64.0, vec1.y / 64.0, - vec2.x / 64.0, vec2.y / 64.0 )); + (double)vec.x / 64, + (double)vec.y / 64, + (double)vec1.x / 64, + (double)vec1.y / 64, + (double)vec2.x / 64, + (double)vec2.y / 64 )); error = func_interface->cubic_to( &vec1, &vec2, &vec, user ); if ( error ) goto Exit; @@ -253,9 +263,12 @@ FT_TRACE5(( " cubic to (%.2f, %.2f)" " with controls (%.2f, %.2f) and (%.2f, %.2f)\n", - v_start.x / 64.0, v_start.y / 64.0, - vec1.x / 64.0, vec1.y / 64.0, - vec2.x / 64.0, vec2.y / 64.0 )); + (double)v_start.x / 64, + (double)v_start.y / 64, + (double)vec1.x / 64, + (double)vec1.y / 64, + (double)vec2.x / 64, + (double)vec2.y / 64 )); error = func_interface->cubic_to( &vec1, &vec2, &v_start, user ); goto Close; } @@ -264,14 +277,12 @@ /* close the contour with a line segment */ FT_TRACE5(( " line to (%.2f, %.2f)\n", - v_start.x / 64.0, v_start.y / 64.0 )); + (double)v_start.x / 64, (double)v_start.y / 64 )); error = func_interface->line_to( &v_start, user ); Close: if ( error ) goto Exit; - - first = (FT_UInt)last + 1; } FT_TRACE5(( "FT_Outline_Decompose: Done\n" )); @@ -356,7 +367,7 @@ if ( n_points <= 0 || n_contours <= 0 ) goto Bad; - end0 = end = -1; + end0 = -1; for ( n = 0; n < n_contours; n++ ) { end = outline->contours[n]; @@ -368,7 +379,7 @@ end0 = end; } - if ( end != n_points - 1 ) + if ( end0 != n_points - 1 ) goto Bad; /* XXX: check the tags array */ @@ -376,7 +387,7 @@ } Bad: - return FT_THROW( Invalid_Argument ); + return FT_THROW( Invalid_Outline ); } @@ -538,10 +549,12 @@ if ( !outline ) return; - first = 0; - + last = -1; for ( n = 0; n < outline->n_contours; n++ ) { + /* keep the first contour point as is and swap points around it */ + /* to guarantee that the cubic arches stay valid after reverse */ + first = last + 2; last = outline->contours[n]; /* reverse point table */ @@ -579,8 +592,6 @@ q--; } } - - first = last + 1; } outline->flags ^= FT_OUTLINE_REVERSE_FILL; @@ -929,7 +940,7 @@ points = outline->points; - first = 0; + last = -1; for ( c = 0; c < outline->n_contours; c++ ) { FT_Vector in, out, anchor, shift; @@ -937,8 +948,9 @@ FT_Int i, j, k; - l_in = 0; - last = outline->contours[c]; + first = last + 1; + last = outline->contours[c]; + l_in = 0; /* pacify compiler */ in.x = in.y = anchor.x = anchor.y = 0; @@ -1025,8 +1037,6 @@ in = out; l_in = l_out; } - - first = last + 1; } return FT_Err_Ok; @@ -1042,7 +1052,7 @@ FT_Int xshift, yshift; FT_Vector* points; FT_Vector v_prev, v_cur; - FT_Int c, n, first; + FT_Int c, n, first, last; FT_Pos area = 0; @@ -1074,11 +1084,11 @@ points = outline->points; - first = 0; + last = -1; for ( c = 0; c < outline->n_contours; c++ ) { - FT_Int last = outline->contours[c]; - + first = last + 1; + last = outline->contours[c]; v_prev.x = points[last].x >> xshift; v_prev.y = points[last].y >> yshift; @@ -1094,8 +1104,6 @@ v_prev = v_cur; } - - first = last + 1; } if ( area > 0 ) diff --git a/src/3rdparty/freetype/src/base/ftpatent.c b/src/3rdparty/freetype/src/base/ftpatent.c index 353ed2b531..cb5efadffb 100644 --- a/src/3rdparty/freetype/src/base/ftpatent.c +++ b/src/3rdparty/freetype/src/base/ftpatent.c @@ -5,7 +5,7 @@ * FreeType API for checking patented TrueType bytecode instructions * (body). Obsolete, retained for backward compatibility. * - * Copyright (C) 2007-2022 by + * Copyright (C) 2007-2023 by * David Turner. * * This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/base/ftpfr.c b/src/3rdparty/freetype/src/base/ftpfr.c index 9e748f06e6..378385a591 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 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/ftpsprop.c b/src/3rdparty/freetype/src/base/ftpsprop.c index 81fcee08f6..cefdf489d7 100644 --- a/src/3rdparty/freetype/src/base/ftpsprop.c +++ b/src/3rdparty/freetype/src/base/ftpsprop.c @@ -5,7 +5,7 @@ * Get and set properties of PostScript drivers (body). * See `ftdriver.h' for available properties. * - * Copyright (C) 2017-2022 by + * Copyright (C) 2017-2023 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/ftrfork.c b/src/3rdparty/freetype/src/base/ftrfork.c index 356998d3fa..2ab430195f 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 (C) 2004-2022 by + * Copyright (C) 2004-2023 by * Masatake YAMATO and Redhat K.K. * * FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are diff --git a/src/3rdparty/freetype/src/base/ftsnames.c b/src/3rdparty/freetype/src/base/ftsnames.c index 3bf20c389b..1917a3f1df 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 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 cc926565c3..64826acebe 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 (C) 2000-2022 by + * Copyright (C) 2000-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -141,7 +141,9 @@ if ( read_bytes > count ) read_bytes = count; - FT_MEM_COPY( buffer, stream->base + pos, read_bytes ); + /* Allow "reading" zero bytes without UB even if buffer is NULL */ + if ( count ) + FT_MEM_COPY( buffer, stream->base + pos, read_bytes ); } stream->pos = pos + read_bytes; @@ -178,7 +180,9 @@ if ( read_bytes > count ) read_bytes = count; - FT_MEM_COPY( buffer, stream->base + stream->pos, read_bytes ); + /* Allow "reading" zero bytes without UB even if buffer is NULL */ + if ( count ) + FT_MEM_COPY( buffer, stream->base + stream->pos, read_bytes ); } stream->pos += read_bytes; @@ -261,7 +265,7 @@ } #ifdef FT_DEBUG_MEMORY - /* assume _ft_debug_file and _ft_debug_lineno are already set */ + /* assume `ft_debug_file_` and `ft_debug_lineno_` are already set */ stream->base = (unsigned char*)ft_mem_qalloc( memory, (FT_Long)count, &error ); @@ -363,11 +367,11 @@ } - FT_BASE_DEF( FT_UShort ) + FT_BASE_DEF( FT_UInt16 ) FT_Stream_GetUShort( FT_Stream stream ) { FT_Byte* p; - FT_UShort result; + FT_UInt16 result; FT_ASSERT( stream && stream->cursor ); @@ -382,11 +386,11 @@ } - FT_BASE_DEF( FT_UShort ) + FT_BASE_DEF( FT_UInt16 ) FT_Stream_GetUShortLE( FT_Stream stream ) { FT_Byte* p; - FT_UShort result; + FT_UInt16 result; FT_ASSERT( stream && stream->cursor ); @@ -401,11 +405,11 @@ } - FT_BASE_DEF( FT_ULong ) + FT_BASE_DEF( FT_UInt32 ) FT_Stream_GetUOffset( FT_Stream stream ) { FT_Byte* p; - FT_ULong result; + FT_UInt32 result; FT_ASSERT( stream && stream->cursor ); @@ -419,11 +423,11 @@ } - FT_BASE_DEF( FT_ULong ) + FT_BASE_DEF( FT_UInt32 ) FT_Stream_GetULong( FT_Stream stream ) { FT_Byte* p; - FT_ULong result; + FT_UInt32 result; FT_ASSERT( stream && stream->cursor ); @@ -437,11 +441,11 @@ } - FT_BASE_DEF( FT_ULong ) + FT_BASE_DEF( FT_UInt32 ) FT_Stream_GetULongLE( FT_Stream stream ) { FT_Byte* p; - FT_ULong result; + FT_UInt32 result; FT_ASSERT( stream && stream->cursor ); @@ -493,13 +497,13 @@ } - FT_BASE_DEF( FT_UShort ) + FT_BASE_DEF( FT_UInt16 ) FT_Stream_ReadUShort( FT_Stream stream, FT_Error* error ) { FT_Byte reads[2]; FT_Byte* p; - FT_UShort result = 0; + FT_UInt16 result = 0; FT_ASSERT( stream ); @@ -538,13 +542,13 @@ } - FT_BASE_DEF( FT_UShort ) + FT_BASE_DEF( FT_UInt16 ) FT_Stream_ReadUShortLE( FT_Stream stream, FT_Error* error ) { FT_Byte reads[2]; FT_Byte* p; - FT_UShort result = 0; + FT_UInt16 result = 0; FT_ASSERT( stream ); @@ -628,13 +632,13 @@ } - FT_BASE_DEF( FT_ULong ) + FT_BASE_DEF( FT_UInt32 ) FT_Stream_ReadULong( FT_Stream stream, FT_Error* error ) { FT_Byte reads[4]; FT_Byte* p; - FT_ULong result = 0; + FT_UInt32 result = 0; FT_ASSERT( stream ); @@ -673,13 +677,13 @@ } - FT_BASE_DEF( FT_ULong ) + FT_BASE_DEF( FT_UInt32 ) FT_Stream_ReadULongLE( FT_Stream stream, FT_Error* error ) { FT_Byte reads[4]; FT_Byte* p; - FT_ULong result = 0; + FT_UInt32 result = 0; FT_ASSERT( stream ); diff --git a/src/3rdparty/freetype/src/base/ftstroke.c b/src/3rdparty/freetype/src/base/ftstroke.c index aa983f940f..92f1e43080 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -2055,7 +2055,9 @@ FT_Error error; FT_Int n; /* index of contour in outline */ - FT_UInt first; /* index of first point in contour */ + FT_Int first; /* index of first point in contour */ + FT_Int last; /* index of last point in contour */ + FT_Int tag; /* current point's state */ @@ -2067,22 +2069,17 @@ FT_Stroker_Rewind( stroker ); - first = 0; - + last = -1; for ( n = 0; n < outline->n_contours; n++ ) { - FT_UInt last; /* index of last point in contour */ - - - last = (FT_UInt)outline->contours[n]; - limit = outline->points + last; + first = last + 1; + last = outline->contours[n]; /* skip empty points; we don't stroke these */ if ( last <= first ) - { - first = last + 1; continue; - } + + limit = outline->points + last; v_start = outline->points[first]; v_last = outline->points[last]; @@ -2231,8 +2228,6 @@ if ( error ) goto Exit; } - - first = last + 1; } return FT_Err_Ok; diff --git a/src/3rdparty/freetype/src/base/ftsynth.c b/src/3rdparty/freetype/src/base/ftsynth.c index 10bbe0dfda..f32edd3388 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 (C) 2000-2022 by + * Copyright (C) 2000-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -46,6 +46,18 @@ FT_EXPORT_DEF( void ) FT_GlyphSlot_Oblique( FT_GlyphSlot slot ) { + /* Value '0x0366A' corresponds to a shear angle of about 12 degrees. */ + FT_GlyphSlot_Slant( slot, 0x0366A, 0 ); + } + + + /* documentation is in ftsynth.h */ + + FT_EXPORT_DEF( void ) + FT_GlyphSlot_Slant( FT_GlyphSlot slot, + FT_Fixed xslant, + FT_Fixed yslant ) + { FT_Matrix transform; FT_Outline* outline; @@ -61,13 +73,11 @@ /* we don't touch the advance width */ - /* For italic, simply apply a shear transform, with an angle */ - /* of about 12 degrees. */ - + /* For italic, simply apply a shear transform */ transform.xx = 0x10000L; - transform.yx = 0x00000L; + transform.yx = -yslant; - transform.xy = 0x0366AL; + transform.xy = xslant; transform.yy = 0x10000L; FT_Outline_Transform( outline, &transform ); @@ -88,8 +98,17 @@ FT_EXPORT_DEF( void ) FT_GlyphSlot_Embolden( FT_GlyphSlot slot ) { + FT_GlyphSlot_AdjustWeight( slot, 0x0AAA, 0x0AAA ); + } + + + FT_EXPORT_DEF( void ) + FT_GlyphSlot_AdjustWeight( FT_GlyphSlot slot, + FT_Fixed xdelta, + FT_Fixed ydelta ) + { FT_Library library; - FT_Face face; + FT_Size size; FT_Error error; FT_Pos xstr, ystr; @@ -98,16 +117,15 @@ return; library = slot->library; - face = slot->face; + size = slot->face->size; if ( slot->format != FT_GLYPH_FORMAT_OUTLINE && slot->format != FT_GLYPH_FORMAT_BITMAP ) return; - /* some reasonable strength */ - xstr = FT_MulFix( face->units_per_EM, - face->size->metrics.y_scale ) / 24; - ystr = xstr; + /* express deltas in pixels in 26.6 format */ + xstr = (FT_Pos)size->metrics.x_ppem * xdelta / 1024; + ystr = (FT_Pos)size->metrics.y_ppem * ydelta / 1024; if ( slot->format == FT_GLYPH_FORMAT_OUTLINE ) FT_Outline_EmboldenXY( &slot->outline, xstr, ystr ); diff --git a/src/3rdparty/freetype/src/base/ftsystem.c b/src/3rdparty/freetype/src/base/ftsystem.c index d8826b2367..61c99e3635 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 (C) 1996-2022 by + * Copyright (C) 1996-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -206,7 +206,7 @@ * The number of bytes to read from the stream. * * @Return: - * The number of bytes actually read. If `count' is zero (this is, + * The number of bytes actually read. If `count' is zero (that is, * the function is used for seeking), a non-zero return value * indicates an error. */ @@ -219,7 +219,7 @@ FT_FILE* file; - if ( !count && offset > stream->size ) + if ( offset > stream->size && !count ) return 1; file = STREAM_FILE( stream ); @@ -227,6 +227,11 @@ if ( stream->pos != offset ) ft_fseek( file, (long)offset, SEEK_SET ); + /* Avoid calling `fread` with `buffer=NULL` and `count=0`, */ + /* which is undefined behaviour. */ + if ( !count ) + return 0; + return (unsigned long)ft_fread( buffer, 1, count, file ); } diff --git a/src/3rdparty/freetype/src/base/fttrigon.c b/src/3rdparty/freetype/src/base/fttrigon.c index 6964edb0f5..2dd2c3459e 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 (C) 2001-2022 by + * Copyright (C) 2001-2023 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/fttype1.c b/src/3rdparty/freetype/src/base/fttype1.c index de3d5a48bd..637c5cf775 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 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 5a91382580..6120846d2c 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 (C) 2002-2022 by + * Copyright (C) 2002-2023 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/ftver.rc b/src/3rdparty/freetype/src/base/ftver.rc index eb6090ecc2..137a6334b7 100644 --- a/src/3rdparty/freetype/src/base/ftver.rc +++ b/src/3rdparty/freetype/src/base/ftver.rc @@ -4,7 +4,7 @@ /* */ /* FreeType VERSIONINFO resource for Windows DLLs. */ /* */ -/* Copyright (C) 2018-2022 by */ +/* Copyright (C) 2018-2023 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,8 +18,8 @@ #include<windows.h> -#define FT_VERSION 2,12,1,0 -#define FT_VERSION_STR "2.12.1" +#define FT_VERSION 2,13,2,0 +#define FT_VERSION_STR "2.13.2" VS_VERSION_INFO VERSIONINFO FILEVERSION FT_VERSION @@ -38,14 +38,14 @@ FILETYPE VFT_STATIC_LIB BEGIN BLOCK "StringFileInfo" BEGIN - BLOCK "040904E4" + BLOCK "040904B0" BEGIN VALUE "CompanyName", "The FreeType Project" VALUE "FileDescription", "Font Rendering Library" VALUE "FileVersion", FT_VERSION_STR VALUE "ProductName", "FreeType" VALUE "ProductVersion", FT_VERSION_STR - VALUE "LegalCopyright", "\251 2000-2022 The FreeType Project www.freetype.org. All rights reserved." + VALUE "LegalCopyright", L"\x00A9 2000-2023 The FreeType Project www.freetype.org. All rights reserved." VALUE "InternalName", "freetype" VALUE "OriginalFilename", FT_FILENAME END @@ -56,6 +56,6 @@ BEGIN /* The following line should only be modified for localized versions. */ /* It consists of any number of WORD,WORD pairs, with each pair */ /* describing a "language,codepage" combination supported by the file. */ - VALUE "Translation", 0x409, 1252 + VALUE "Translation", 0x409, 1200 END END diff --git a/src/3rdparty/freetype/src/base/ftwinfnt.c b/src/3rdparty/freetype/src/base/ftwinfnt.c index 193f7fa048..03b023e079 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 (C) 2003-2022 by + * Copyright (C) 2003-2023 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 9a224b14ed..b7de9b5ca9 100644 --- a/src/3rdparty/freetype/src/base/rules.mk +++ b/src/3rdparty/freetype/src/base/rules.mk @@ -3,7 +3,7 @@ # -# Copyright (C) 1996-2022 by +# Copyright (C) 1996-2023 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, |