Index: core/src/fxge/fx_freetype/fxft2.5.01/src/base/ftadvanc.c |
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/base/ftadvanc.c b/core/src/fxge/fx_freetype/fxft2.5.01/src/base/ftadvanc.c |
deleted file mode 100644 |
index 652e51b1ed94a48c10b68cacb47d5a439b2d680f..0000000000000000000000000000000000000000 |
--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/base/ftadvanc.c |
+++ /dev/null |
@@ -1,162 +0,0 @@ |
-/***************************************************************************/ |
-/* */ |
-/* ftadvanc.c */ |
-/* */ |
-/* Quick computation of advance widths (body). */ |
-/* */ |
-/* Copyright 2008, 2009, 2011, 2013 by */ |
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
-/* */ |
-/* This file is part of the FreeType project, and may only be used, */ |
-/* modified, and distributed under the terms of the FreeType project */ |
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
-/* this file you indicate that you have read the license and */ |
-/* understand and accept it fully. */ |
-/* */ |
-/***************************************************************************/ |
- |
- |
-#include "../../include/ft2build.h" |
-#include "../../include/freetype/internal/ftdebug.h" |
- |
-#include "../../include/freetype/ftadvanc.h" |
-#include "../../include/freetype/internal/ftobjs.h" |
- |
- |
- static FT_Error |
- _ft_face_scale_advances( FT_Face face, |
- FT_Fixed* advances, |
- FT_UInt count, |
- FT_Int32 flags ) |
- { |
- FT_Fixed scale; |
- FT_UInt nn; |
- |
- |
- if ( flags & FT_LOAD_NO_SCALE ) |
- return FT_Err_Ok; |
- |
- if ( face->size == NULL ) |
- return FT_THROW( Invalid_Size_Handle ); |
- |
- if ( flags & FT_LOAD_VERTICAL_LAYOUT ) |
- scale = face->size->metrics.y_scale; |
- else |
- scale = face->size->metrics.x_scale; |
- |
- /* this must be the same scaling as to get linear{Hori,Vert}Advance */ |
- /* (see `FT_Load_Glyph' implementation in src/base/ftobjs.c) */ |
- |
- for ( nn = 0; nn < count; nn++ ) |
- advances[nn] = FT_MulDiv( advances[nn], scale, 64 ); |
- |
- return FT_Err_Ok; |
- } |
- |
- |
- /* at the moment, we can perform fast advance retrieval only in */ |
- /* the following cases: */ |
- /* */ |
- /* - unscaled load */ |
- /* - unhinted load */ |
- /* - light-hinted load */ |
- |
-#define LOAD_ADVANCE_FAST_CHECK( flags ) \ |
- ( flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) || \ |
- FT_LOAD_TARGET_MODE( flags ) == FT_RENDER_MODE_LIGHT ) |
- |
- |
- /* documentation is in ftadvanc.h */ |
- |
- FT_EXPORT_DEF( FT_Error ) |
- FT_Get_Advance( FT_Face face, |
- FT_UInt gindex, |
- FT_Int32 flags, |
- FT_Fixed *padvance ) |
- { |
- FT_Face_GetAdvancesFunc func; |
- |
- |
- if ( !face ) |
- return FT_THROW( Invalid_Face_Handle ); |
- |
- if ( gindex >= (FT_UInt)face->num_glyphs ) |
- return FT_THROW( Invalid_Glyph_Index ); |
- |
- func = face->driver->clazz->get_advances; |
- if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) ) |
- { |
- FT_Error error; |
- |
- |
- error = func( face, gindex, 1, flags, padvance ); |
- if ( !error ) |
- return _ft_face_scale_advances( face, padvance, 1, flags ); |
- |
- if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) |
- return error; |
- } |
- |
- return FT_Get_Advances( face, gindex, 1, flags, padvance ); |
- } |
- |
- |
- /* documentation is in ftadvanc.h */ |
- |
- FT_EXPORT_DEF( FT_Error ) |
- FT_Get_Advances( FT_Face face, |
- FT_UInt start, |
- FT_UInt count, |
- FT_Int32 flags, |
- FT_Fixed *padvances ) |
- { |
- FT_Face_GetAdvancesFunc func; |
- FT_UInt num, end, nn; |
- FT_Error error = FT_Err_Ok; |
- |
- |
- if ( !face ) |
- return FT_THROW( Invalid_Face_Handle ); |
- |
- num = (FT_UInt)face->num_glyphs; |
- end = start + count; |
- if ( start >= num || end < start || end > num ) |
- return FT_THROW( Invalid_Glyph_Index ); |
- |
- if ( count == 0 ) |
- return FT_Err_Ok; |
- |
- func = face->driver->clazz->get_advances; |
- if ( func && LOAD_ADVANCE_FAST_CHECK( flags ) ) |
- { |
- error = func( face, start, count, flags, padvances ); |
- if ( !error ) |
- return _ft_face_scale_advances( face, padvances, count, flags ); |
- |
- if ( FT_ERR_NEQ( error, Unimplemented_Feature ) ) |
- return error; |
- } |
- |
- error = FT_Err_Ok; |
- |
- if ( flags & FT_ADVANCE_FLAG_FAST_ONLY ) |
- return FT_THROW( Unimplemented_Feature ); |
- |
- flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY; |
- for ( nn = 0; nn < count; nn++ ) |
- { |
- error = FT_Load_Glyph( face, start + nn, flags ); |
- if ( error ) |
- break; |
- |
- /* scale from 26.6 to 16.16 */ |
- padvances[nn] = ( flags & FT_LOAD_VERTICAL_LAYOUT ) |
- ? face->glyph->advance.y << 10 |
- : face->glyph->advance.x << 10; |
- } |
- |
- return error; |
- } |
- |
- |
-/* END */ |