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-rw-r--r--src/3rdparty/freetype/src/truetype/ttgxvar.h130
1 files changed, 65 insertions, 65 deletions
diff --git a/src/3rdparty/freetype/src/truetype/ttgxvar.h b/src/3rdparty/freetype/src/truetype/ttgxvar.h
index 26e89bcf74..e3da6d1705 100644
--- a/src/3rdparty/freetype/src/truetype/ttgxvar.h
+++ b/src/3rdparty/freetype/src/truetype/ttgxvar.h
@@ -4,7 +4,7 @@
*
* TrueType GX Font Variation loader (specification)
*
- * Copyright (C) 2004-2020 by
+ * Copyright (C) 2004-2023 by
* David Turner, Robert Wilhelm, Werner Lemberg and George Williams.
*
* This file is part of the FreeType project, and may only be used,
@@ -20,6 +20,7 @@
#define TTGXVAR_H_
+#include <freetype/internal/ftmmtypes.h>
#include "ttobjs.h"
@@ -62,55 +63,21 @@ FT_BEGIN_HEADER
} GX_AVarSegmentRec, *GX_AVarSegment;
- typedef struct GX_ItemVarDataRec_
- {
- FT_UInt itemCount; /* number of delta sets per item */
- FT_UInt regionIdxCount; /* number of region indices in this data */
- FT_UInt* regionIndices; /* array of `regionCount' indices; */
- /* these index `varRegionList' */
- FT_Short* deltaSet; /* array of `itemCount' deltas */
- /* use `innerIndex' for this array */
-
- } GX_ItemVarDataRec, *GX_ItemVarData;
-
-
- /* contribution of one axis to a region */
- typedef struct GX_AxisCoordsRec_
- {
- FT_Fixed startCoord;
- FT_Fixed peakCoord; /* zero means no effect (factor = 1) */
- FT_Fixed endCoord;
-
- } GX_AxisCoordsRec, *GX_AxisCoords;
-
-
- typedef struct GX_VarRegionRec_
- {
- GX_AxisCoords axisList; /* array of axisCount records */
-
- } GX_VarRegionRec, *GX_VarRegion;
-
-
- /* item variation store */
- typedef struct GX_ItemVarStoreRec_
- {
- FT_UInt dataCount;
- GX_ItemVarData varData; /* array of dataCount records; */
- /* use `outerIndex' for this array */
- FT_UShort axisCount;
- FT_UInt regionCount; /* total number of regions defined */
- GX_VarRegion varRegionList;
-
- } GX_ItemVarStoreRec, *GX_ItemVarStore;
-
-
- typedef struct GX_DeltaSetIdxMapRec_
+ /**************************************************************************
+ *
+ * @Struct:
+ * GX_AVarTableRec
+ *
+ * @Description:
+ * Data from the `avar' table.
+ */
+ typedef struct GX_AVarTableRec_
{
- FT_UInt mapCount;
- FT_UInt* outerIndex; /* indices to item var data */
- FT_UInt* innerIndex; /* indices to delta set */
+ GX_AVarSegment avar_segment; /* avar_segment[num_axis] */
+ GX_ItemVarStoreRec itemStore; /* Item Variation Store */
+ GX_DeltaSetIdxMapRec axisMap; /* Axis Mapping */
- } GX_DeltaSetIdxMapRec, *GX_DeltaSetIdxMap;
+ } GX_AVarTableRec, *GX_AVarTable;
/**************************************************************************
@@ -245,7 +212,7 @@ FT_BEGIN_HEADER
* A Boolean; if set, FreeType tried to load (and parse) the `avar'
* table.
*
- * avar_segment ::
+ * avar_table ::
* Data from the `avar' table.
*
* hvar_loaded ::
@@ -310,7 +277,7 @@ FT_BEGIN_HEADER
/* normalized_stylecoords[num_namedstyles][num_axis] */
FT_Bool avar_loaded;
- GX_AVarSegment avar_segment; /* avar_segment[num_axis] */
+ GX_AVarTable avar_table;
FT_Bool hvar_loaded;
FT_Bool hvar_checked;
@@ -376,70 +343,103 @@ FT_BEGIN_HEADER
#define TTAG_wdth FT_MAKE_TAG( 'w', 'd', 't', 'h' )
#define TTAG_opsz FT_MAKE_TAG( 'o', 'p', 's', 'z' )
#define TTAG_slnt FT_MAKE_TAG( 's', 'l', 'n', 't' )
+#define TTAG_ital FT_MAKE_TAG( 'i', 't', 'a', 'l' )
FT_LOCAL( FT_Error )
- TT_Set_MM_Blend( TT_Face face,
+ TT_Set_MM_Blend( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
FT_LOCAL( FT_Error )
- TT_Get_MM_Blend( TT_Face face,
+ TT_Get_MM_Blend( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
FT_LOCAL( FT_Error )
- TT_Set_Var_Design( TT_Face face,
+ TT_Set_Var_Design( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
FT_LOCAL( FT_Error )
- TT_Get_MM_Var( TT_Face face,
+ TT_Get_MM_Var( FT_Face face,
FT_MM_Var* *master );
FT_LOCAL( FT_Error )
- TT_Get_Var_Design( TT_Face face,
+ TT_Get_Var_Design( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
FT_LOCAL( FT_Error )
- TT_Set_Named_Instance( TT_Face face,
+ TT_Set_Named_Instance( FT_Face face,
FT_UInt instance_index );
FT_LOCAL( FT_Error )
+ TT_Get_Default_Named_Instance( FT_Face face,
+ FT_UInt *instance_index );
+
+ FT_LOCAL( void )
+ tt_construct_ps_name( FT_Face face );
+
+ FT_LOCAL( FT_Error )
tt_face_vary_cvt( TT_Face face,
FT_Stream stream );
FT_LOCAL( FT_Error )
- TT_Vary_Apply_Glyph_Deltas( TT_Face face,
- FT_UInt glyph_index,
+ TT_Vary_Apply_Glyph_Deltas( TT_Loader loader,
FT_Outline* outline,
- FT_Vector* unrounded,
- FT_UInt n_points );
+ FT_Vector* unrounded );
FT_LOCAL( FT_Error )
- tt_hadvance_adjust( TT_Face face,
+ tt_hadvance_adjust( FT_Face face,
FT_UInt gindex,
FT_Int *adelta );
FT_LOCAL( FT_Error )
- tt_vadvance_adjust( TT_Face face,
+ tt_vadvance_adjust( FT_Face face,
FT_UInt gindex,
FT_Int *adelta );
FT_LOCAL( void )
- tt_apply_mvar( TT_Face face );
+ tt_apply_mvar( FT_Face face );
+
+ FT_LOCAL( FT_Error )
+ tt_var_load_item_variation_store( FT_Face face,
+ FT_ULong offset,
+ GX_ItemVarStore itemStore );
+
+ FT_LOCAL( FT_Error )
+ tt_var_load_delta_set_index_mapping( FT_Face face,
+ FT_ULong offset,
+ GX_DeltaSetIdxMap map,
+ GX_ItemVarStore itemStore,
+ FT_ULong table_len );
+
+ FT_LOCAL( FT_ItemVarDelta )
+ tt_var_get_item_delta( FT_Face face,
+ GX_ItemVarStore itemStore,
+ FT_UInt outerIndex,
+ FT_UInt innerIndex );
+
+ FT_LOCAL( void )
+ tt_var_done_item_variation_store( FT_Face face,
+ GX_ItemVarStore itemStore );
+
+ FT_LOCAL( void )
+ tt_var_done_delta_set_index_map( FT_Face face,
+ GX_DeltaSetIdxMap deltaSetIdxMap );
+
FT_LOCAL( FT_Error )
- tt_get_var_blend( TT_Face face,
+ tt_get_var_blend( FT_Face face,
FT_UInt *num_coords,
FT_Fixed* *coords,
FT_Fixed* *normalizedcoords,
FT_MM_Var* *mm_var );
FT_LOCAL( void )
- tt_done_blend( TT_Face face );
+ tt_done_blend( FT_Face face );
#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */