diff options
Diffstat (limited to 'src/3rdparty/freetype/src/base/ftgloadr.c')
| -rw-r--r-- | src/3rdparty/freetype/src/base/ftgloadr.c | 134 |
1 files changed, 46 insertions, 88 deletions
diff --git a/src/3rdparty/freetype/src/base/ftgloadr.c b/src/3rdparty/freetype/src/base/ftgloadr.c index 47202496b9..bfeed461a8 100644 --- a/src/3rdparty/freetype/src/base/ftgloadr.c +++ b/src/3rdparty/freetype/src/base/ftgloadr.c @@ -1,19 +1,19 @@ -/***************************************************************************/ -/* */ -/* ftgloadr.c */ -/* */ -/* The FreeType glyph loader (body). */ -/* */ -/* Copyright 2002-2018 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. */ -/* */ -/***************************************************************************/ +/**************************************************************************** + * + * ftgloadr.c + * + * The FreeType glyph loader (body). + * + * Copyright (C) 2002-2019 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 <ft2build.h> @@ -23,7 +23,7 @@ #include FT_INTERNAL_OBJECTS_H #undef FT_COMPONENT -#define FT_COMPONENT trace_gloader +#define FT_COMPONENT gloader /*************************************************************************/ @@ -38,31 +38,31 @@ /*************************************************************************/ /*************************************************************************/ - /*************************************************************************/ - /* */ - /* The glyph loader is a simple object which is used to load a set of */ - /* glyphs easily. It is critical for the correct loading of composites. */ - /* */ - /* Ideally, one can see it as a stack of abstract `glyph' objects. */ - /* */ - /* loader.base Is really the bottom of the stack. It describes a */ - /* single glyph image made of the juxtaposition of */ - /* several glyphs (those `in the stack'). */ - /* */ - /* loader.current Describes the top of the stack, on which a new */ - /* glyph can be loaded. */ - /* */ - /* Rewind Clears the stack. */ - /* Prepare Set up `loader.current' for addition of a new glyph */ - /* image. */ - /* Add Add the `current' glyph image to the `base' one, */ - /* and prepare for another one. */ - /* */ - /* The glyph loader is now a base object. Each driver used to */ - /* re-implement it in one way or the other, which wasted code and */ - /* energy. */ - /* */ - /*************************************************************************/ + /************************************************************************** + * + * The glyph loader is a simple object which is used to load a set of + * glyphs easily. It is critical for the correct loading of composites. + * + * Ideally, one can see it as a stack of abstract `glyph' objects. + * + * loader.base Is really the bottom of the stack. It describes a + * single glyph image made of the juxtaposition of + * several glyphs (those `in the stack'). + * + * loader.current Describes the top of the stack, on which a new + * glyph can be loaded. + * + * Rewind Clears the stack. + * Prepare Set up `loader.current' for addition of a new glyph + * image. + * Add Add the `current' glyph image to the `base' one, + * and prepare for another one. + * + * The glyph loader is now a base object. Each driver used to + * re-implement it in one way or the other, which wasted code and + * energy. + * + */ /* create a new glyph loader */ @@ -99,12 +99,12 @@ } - /* reset the glyph loader, frees all allocated tables */ - /* and starts from zero */ + /* reset glyph loader, free all allocated tables, */ + /* and start from zero */ FT_BASE_DEF( void ) FT_GlyphLoader_Reset( FT_GlyphLoader loader ) { - FT_Memory memory = loader->memory; + FT_Memory memory = loader->memory; FT_FREE( loader->base.outline.points ); @@ -129,7 +129,7 @@ { if ( loader ) { - FT_Memory memory = loader->memory; + FT_Memory memory = loader->memory; FT_GlyphLoader_Reset( loader ); @@ -361,46 +361,4 @@ } - FT_BASE_DEF( FT_Error ) - FT_GlyphLoader_CopyPoints( FT_GlyphLoader target, - FT_GlyphLoader source ) - { - FT_Error error; - 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 ); - if ( !error ) - { - FT_Outline* out = &target->base.outline; - FT_Outline* in = &source->base.outline; - - - FT_ARRAY_COPY( out->points, in->points, - num_points ); - FT_ARRAY_COPY( out->tags, in->tags, - num_points ); - FT_ARRAY_COPY( out->contours, in->contours, - num_contours ); - - /* do we need to copy the extra points? */ - if ( target->use_extra && source->use_extra ) - { - FT_ARRAY_COPY( target->base.extra_points, source->base.extra_points, - num_points ); - FT_ARRAY_COPY( target->base.extra_points2, source->base.extra_points2, - num_points ); - } - - out->n_points = (short)num_points; - out->n_contours = (short)num_contours; - - FT_GlyphLoader_Adjust_Points( target ); - } - - return error; - } - - /* END */ |