Index: core/src/fxge/fx_freetype/fxft2.5.01/src/pshinter/pshalgo.h |
diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/pshinter/pshalgo.h b/core/src/fxge/fx_freetype/fxft2.5.01/src/pshinter/pshalgo.h |
deleted file mode 100644 |
index c70f31ea9497f1d8b8002275f1b40e8900329be9..0000000000000000000000000000000000000000 |
--- a/core/src/fxge/fx_freetype/fxft2.5.01/src/pshinter/pshalgo.h |
+++ /dev/null |
@@ -1,246 +0,0 @@ |
-/***************************************************************************/ |
-/* */ |
-/* pshalgo.h */ |
-/* */ |
-/* PostScript hinting algorithm (specification). */ |
-/* */ |
-/* Copyright 2001-2003, 2008, 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. */ |
-/* */ |
-/***************************************************************************/ |
- |
- |
-#ifndef __PSHALGO_H__ |
-#define __PSHALGO_H__ |
- |
- |
-#include "pshrec.h" |
-#include "pshglob.h" |
- |
- |
-FT_BEGIN_HEADER |
- |
- |
- /* handle to Hint structure */ |
- typedef struct PSH_HintRec_* PSH_Hint; |
- |
- /* hint bit-flags */ |
- typedef enum PSH_Hint_Flags_ |
- { |
- PSH_HINT_GHOST = PS_HINT_FLAG_GHOST, |
- PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM, |
- PSH_HINT_ACTIVE = 4, |
- PSH_HINT_FITTED = 8 |
- |
- } PSH_Hint_Flags; |
- |
- |
-#define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) |
-#define psh_hint_is_ghost( x ) ( ( (x)->flags & PSH_HINT_GHOST ) != 0 ) |
-#define psh_hint_is_fitted( x ) ( ( (x)->flags & PSH_HINT_FITTED ) != 0 ) |
- |
-#define psh_hint_activate( x ) (x)->flags |= PSH_HINT_ACTIVE |
-#define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE |
-#define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED |
- |
- /* hint structure */ |
- typedef struct PSH_HintRec_ |
- { |
- FT_Int org_pos; |
- FT_Int org_len; |
- FT_Pos cur_pos; |
- FT_Pos cur_len; |
- FT_UInt flags; |
- PSH_Hint parent; |
- FT_Int order; |
- |
- } PSH_HintRec; |
- |
- |
- /* this is an interpolation zone used for strong points; */ |
- /* weak points are interpolated according to their strong */ |
- /* neighbours */ |
- typedef struct PSH_ZoneRec_ |
- { |
- FT_Fixed scale; |
- FT_Fixed delta; |
- FT_Pos min; |
- FT_Pos max; |
- |
- } PSH_ZoneRec, *PSH_Zone; |
- |
- |
- typedef struct PSH_Hint_TableRec_ |
- { |
- FT_UInt max_hints; |
- FT_UInt num_hints; |
- PSH_Hint hints; |
- PSH_Hint* sort; |
- PSH_Hint* sort_global; |
- FT_UInt num_zones; |
- PSH_ZoneRec* zones; |
- PSH_Zone zone; |
- PS_Mask_Table hint_masks; |
- PS_Mask_Table counter_masks; |
- |
- } PSH_Hint_TableRec, *PSH_Hint_Table; |
- |
- |
- typedef struct PSH_PointRec_* PSH_Point; |
- typedef struct PSH_ContourRec_* PSH_Contour; |
- |
- enum |
- { |
- PSH_DIR_NONE = 4, |
- PSH_DIR_UP = -1, |
- PSH_DIR_DOWN = 1, |
- PSH_DIR_LEFT = -2, |
- PSH_DIR_RIGHT = 2 |
- }; |
- |
-#define PSH_DIR_HORIZONTAL 2 |
-#define PSH_DIR_VERTICAL 1 |
- |
-#define PSH_DIR_COMPARE( d1, d2 ) ( (d1) == (d2) || (d1) == -(d2) ) |
-#define PSH_DIR_IS_HORIZONTAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_HORIZONTAL ) |
-#define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) |
- |
- |
- /* the following bit-flags are computed once by the glyph */ |
- /* analyzer, for both dimensions */ |
- enum |
- { |
- PSH_POINT_OFF = 1, /* point is off the curve */ |
- PSH_POINT_SMOOTH = 2, /* point is smooth */ |
- PSH_POINT_INFLEX = 4 /* point is inflection */ |
- }; |
- |
-#define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) |
-#define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) |
-#define psh_point_is_inflex( p ) ( (p)->flags & PSH_POINT_INFLEX ) |
- |
-#define psh_point_set_smooth( p ) (p)->flags |= PSH_POINT_SMOOTH |
-#define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF |
-#define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX |
- |
- /* the following bit-flags are re-computed for each dimension */ |
- enum |
- { |
- PSH_POINT_STRONG = 16, /* point is strong */ |
- PSH_POINT_FITTED = 32, /* point is already fitted */ |
- PSH_POINT_EXTREMUM = 64, /* point is local extremum */ |
- PSH_POINT_POSITIVE = 128, /* extremum has positive contour flow */ |
- PSH_POINT_NEGATIVE = 256, /* extremum has negative contour flow */ |
- PSH_POINT_EDGE_MIN = 512, /* point is aligned to left/bottom stem edge */ |
- PSH_POINT_EDGE_MAX = 1024 /* point is aligned to top/right stem edge */ |
- }; |
- |
-#define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) |
-#define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) |
-#define psh_point_is_extremum( p ) ( (p)->flags2 & PSH_POINT_EXTREMUM ) |
-#define psh_point_is_positive( p ) ( (p)->flags2 & PSH_POINT_POSITIVE ) |
-#define psh_point_is_negative( p ) ( (p)->flags2 & PSH_POINT_NEGATIVE ) |
-#define psh_point_is_edge_min( p ) ( (p)->flags2 & PSH_POINT_EDGE_MIN ) |
-#define psh_point_is_edge_max( p ) ( (p)->flags2 & PSH_POINT_EDGE_MAX ) |
- |
-#define psh_point_set_strong( p ) (p)->flags2 |= PSH_POINT_STRONG |
-#define psh_point_set_fitted( p ) (p)->flags2 |= PSH_POINT_FITTED |
-#define psh_point_set_extremum( p ) (p)->flags2 |= PSH_POINT_EXTREMUM |
-#define psh_point_set_positive( p ) (p)->flags2 |= PSH_POINT_POSITIVE |
-#define psh_point_set_negative( p ) (p)->flags2 |= PSH_POINT_NEGATIVE |
-#define psh_point_set_edge_min( p ) (p)->flags2 |= PSH_POINT_EDGE_MIN |
-#define psh_point_set_edge_max( p ) (p)->flags2 |= PSH_POINT_EDGE_MAX |
- |
- |
- typedef struct PSH_PointRec_ |
- { |
- PSH_Point prev; |
- PSH_Point next; |
- PSH_Contour contour; |
- FT_UInt flags; |
- FT_UInt flags2; |
- FT_Char dir_in; |
- FT_Char dir_out; |
- PSH_Hint hint; |
- FT_Pos org_u; |
- FT_Pos org_v; |
- FT_Pos cur_u; |
-#ifdef DEBUG_HINTER |
- FT_Pos org_x; |
- FT_Pos cur_x; |
- FT_Pos org_y; |
- FT_Pos cur_y; |
- FT_UInt flags_x; |
- FT_UInt flags_y; |
-#endif |
- |
- } PSH_PointRec; |
- |
- |
- typedef struct PSH_ContourRec_ |
- { |
- PSH_Point start; |
- FT_UInt count; |
- |
- } PSH_ContourRec; |
- |
- |
- typedef struct PSH_GlyphRec_ |
- { |
- FT_UInt num_points; |
- FT_UInt num_contours; |
- |
- PSH_Point points; |
- PSH_Contour contours; |
- |
- FT_Memory memory; |
- FT_Outline* outline; |
- PSH_Globals globals; |
- PSH_Hint_TableRec hint_tables[2]; |
- |
- FT_Bool vertical; |
- FT_Int major_dir; |
- FT_Int minor_dir; |
- |
- FT_Bool do_horz_hints; |
- FT_Bool do_vert_hints; |
- FT_Bool do_horz_snapping; |
- FT_Bool do_vert_snapping; |
- FT_Bool do_stem_adjust; |
- |
- } PSH_GlyphRec, *PSH_Glyph; |
- |
- |
-#ifdef DEBUG_HINTER |
- extern PSH_Hint_Table ps_debug_hint_table; |
- |
- typedef void |
- (*PSH_HintFunc)( PSH_Hint hint, |
- FT_Bool vertical ); |
- |
- extern PSH_HintFunc ps_debug_hint_func; |
- |
- extern PSH_Glyph ps_debug_glyph; |
-#endif |
- |
- |
- extern FT_Error |
- ps_hints_apply( PS_Hints ps_hints, |
- FT_Outline* outline, |
- PSH_Globals globals, |
- FT_Render_Mode hint_mode ); |
- |
- |
-FT_END_HEADER |
- |
- |
-#endif /* __PSHALGO_H__ */ |
- |
- |
-/* END */ |