1049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 2049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 3049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* pshalgo.h */ 4049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 5049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* PostScript hinting algorithm (specification). */ 6049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 7727dee178a392d20eb050d0c446f2fcc29058fa1Victoria Lease/* Copyright 2001-2003, 2008, 2013 by */ 8049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* David Turner, Robert Wilhelm, and Werner Lemberg. */ 9049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 10049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* This file is part of the FreeType project, and may only be used, */ 11049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* modified, and distributed under the terms of the FreeType project */ 12049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* this file you indicate that you have read the license and */ 14049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* understand and accept it fully. */ 15049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 16049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 17049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 18049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 19049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef __PSHALGO_H__ 20049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define __PSHALGO_H__ 21049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 22049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 23049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include "pshrec.h" 24049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include "pshglob.h" 25049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 26049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 27049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_BEGIN_HEADER 28049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 29049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 30049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* handle to Hint structure */ 31049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_HintRec_* PSH_Hint; 32049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 33049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* hint bit-flags */ 34049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef enum PSH_Hint_Flags_ 35049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 36049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_HINT_GHOST = PS_HINT_FLAG_GHOST, 37049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM, 38049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_HINT_ACTIVE = 4, 39049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_HINT_FITTED = 8 40049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 41049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_Hint_Flags; 42049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 43049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 44049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) 45049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_ghost( x ) ( ( (x)->flags & PSH_HINT_GHOST ) != 0 ) 46049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_fitted( x ) ( ( (x)->flags & PSH_HINT_FITTED ) != 0 ) 47049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 48049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_activate( x ) (x)->flags |= PSH_HINT_ACTIVE 49049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE 50049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED 51049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 52049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* hint structure */ 53049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_HintRec_ 54049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 55049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int org_pos; 56049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int org_len; 57049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_pos; 58049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_len; 59049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags; 60049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint parent; 61049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int order; 62049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 63049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_HintRec; 64049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 65049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 66049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* this is an interpolation zone used for strong points; */ 67049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* weak points are interpolated according to their strong */ 68049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* neighbours */ 69049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ZoneRec_ 70049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 71049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed scale; 72049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed delta; 73049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos min; 74049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos max; 75049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 76049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_ZoneRec, *PSH_Zone; 77049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 78049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 79049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_Hint_TableRec_ 80049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 81049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt max_hints; 82049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_hints; 83049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint hints; 84049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint* sort; 85049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint* sort_global; 86049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_zones; 87049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_ZoneRec* zones; 88049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Zone zone; 89049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PS_Mask_Table hint_masks; 90049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PS_Mask_Table counter_masks; 91049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 92049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_Hint_TableRec, *PSH_Hint_Table; 93049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 94049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 95049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_PointRec_* PSH_Point; 96049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ContourRec_* PSH_Contour; 97049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 98049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project enum 99049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 100049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_NONE = 4, 101049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_UP = -1, 102049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_DOWN = 1, 103049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_LEFT = -2, 104049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_RIGHT = 2 105049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project }; 106049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 107049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_HORIZONTAL 2 108049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_VERTICAL 1 109049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 110049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_COMPARE( d1, d2 ) ( (d1) == (d2) || (d1) == -(d2) ) 111049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_IS_HORIZONTAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_HORIZONTAL ) 112049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) 113049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 114049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 115049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the following bit-flags are computed once by the glyph */ 116049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* analyzer, for both dimensions */ 117049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project enum 118049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 119049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_OFF = 1, /* point is off the curve */ 120049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_SMOOTH = 2, /* point is smooth */ 121049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_INFLEX = 4 /* point is inflection */ 122049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project }; 123049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 124049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) 125049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) 126049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_inflex( p ) ( (p)->flags & PSH_POINT_INFLEX ) 127049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 128049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_smooth( p ) (p)->flags |= PSH_POINT_SMOOTH 129049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF 130049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX 131049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 132049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the following bit-flags are re-computed for each dimension */ 133049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project enum 134049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 135049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_STRONG = 16, /* point is strong */ 136049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_FITTED = 32, /* point is already fitted */ 137049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_EXTREMUM = 64, /* point is local extremum */ 138049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_POSITIVE = 128, /* extremum has positive contour flow */ 139049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_NEGATIVE = 256, /* extremum has negative contour flow */ 140049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_EDGE_MIN = 512, /* point is aligned to left/bottom stem edge */ 141049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_POINT_EDGE_MAX = 1024 /* point is aligned to top/right stem edge */ 142049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project }; 143049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 144049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) 145049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) 146049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_extremum( p ) ( (p)->flags2 & PSH_POINT_EXTREMUM ) 147049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_positive( p ) ( (p)->flags2 & PSH_POINT_POSITIVE ) 148049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_negative( p ) ( (p)->flags2 & PSH_POINT_NEGATIVE ) 149049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_edge_min( p ) ( (p)->flags2 & PSH_POINT_EDGE_MIN ) 150049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_edge_max( p ) ( (p)->flags2 & PSH_POINT_EDGE_MAX ) 151049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 152049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_strong( p ) (p)->flags2 |= PSH_POINT_STRONG 153049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_fitted( p ) (p)->flags2 |= PSH_POINT_FITTED 154049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_extremum( p ) (p)->flags2 |= PSH_POINT_EXTREMUM 155049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_positive( p ) (p)->flags2 |= PSH_POINT_POSITIVE 156049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_negative( p ) (p)->flags2 |= PSH_POINT_NEGATIVE 157049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_edge_min( p ) (p)->flags2 |= PSH_POINT_EDGE_MIN 158049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_edge_max( p ) (p)->flags2 |= PSH_POINT_EDGE_MAX 159049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 160049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 161049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_PointRec_ 162049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 163049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point prev; 164049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point next; 165049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Contour contour; 166049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags; 167049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags2; 168049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char dir_in; 169049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char dir_out; 170049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint hint; 171049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_u; 172049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_v; 173049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_u; 174049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef DEBUG_HINTER 175049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_x; 176049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_x; 177049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_y; 178049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_y; 179049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags_x; 180049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags_y; 181049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 182049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 183049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_PointRec; 184049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 185049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 186049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ContourRec_ 187049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 188049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point start; 189049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt count; 190049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 191049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_ContourRec; 192049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 193049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 194049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_GlyphRec_ 195049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 196049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_points; 197049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_contours; 198049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 199049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point points; 200049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Contour contours; 201049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 202049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory; 203049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Outline* outline; 204049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Globals globals; 205049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint_TableRec hint_tables[2]; 206049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 207049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool vertical; 208049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int major_dir; 209049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int minor_dir; 210049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 211049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_horz_hints; 212049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_vert_hints; 213049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_horz_snapping; 214049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_vert_snapping; 215049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_stem_adjust; 216049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 217049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_GlyphRec, *PSH_Glyph; 218049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 219049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 220049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef DEBUG_HINTER 221049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_Hint_Table ps_debug_hint_table; 222049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 223049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef void 224049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*PSH_HintFunc)( PSH_Hint hint, 225049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool vertical ); 226049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 227049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_HintFunc ps_debug_hint_func; 228049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 229049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_Glyph ps_debug_glyph; 230049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 231049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 232049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 233049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern FT_Error 234049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ps_hints_apply( PS_Hints ps_hints, 235049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Outline* outline, 236049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Globals globals, 237049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Render_Mode hint_mode ); 238049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 239049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 240049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_END_HEADER 241049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 242049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 243049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* __PSHALGO_H__ */ 244049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 245049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 246049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* END */ 247