pshalgo.h revision ec62c527eb34ee4481a0153ceb42dfd35d7e1d26
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/* */ 7ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki/* Copyright 2001-2015 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 34ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki /* hint bit-flags */ 35ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_HINT_GHOST PS_HINT_FLAG_GHOST 36ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_HINT_BOTTOM PS_HINT_FLAG_BOTTOM 37ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_HINT_ACTIVE 4U 38ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_HINT_FITTED 8U 39049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 40049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 41049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) 42049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_ghost( x ) ( ( (x)->flags & PSH_HINT_GHOST ) != 0 ) 43049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_is_fitted( x ) ( ( (x)->flags & PSH_HINT_FITTED ) != 0 ) 44049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 45049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_activate( x ) (x)->flags |= PSH_HINT_ACTIVE 46049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE 47049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED 48049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 49ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki 50049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* hint structure */ 51049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_HintRec_ 52049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 53049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int org_pos; 54049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int org_len; 55049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_pos; 56049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_len; 57049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags; 58049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint parent; 59049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int order; 60049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 61049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_HintRec; 62049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 63049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 64049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* this is an interpolation zone used for strong points; */ 65049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* weak points are interpolated according to their strong */ 66049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* neighbours */ 67049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ZoneRec_ 68049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 69049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed scale; 70049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Fixed delta; 71049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos min; 72049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos max; 73049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 74049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_ZoneRec, *PSH_Zone; 75049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 76049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 77049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_Hint_TableRec_ 78049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 79049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt max_hints; 80049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_hints; 81049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint hints; 82049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint* sort; 83049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint* sort_global; 84049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_zones; 85049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_ZoneRec* zones; 86049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Zone zone; 87049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PS_Mask_Table hint_masks; 88049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PS_Mask_Table counter_masks; 89049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 90049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_Hint_TableRec, *PSH_Hint_Table; 91049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 92049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 93049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_PointRec_* PSH_Point; 94049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ContourRec_* PSH_Contour; 95049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 96049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project enum 97049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 98049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_NONE = 4, 99049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_UP = -1, 100049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_DOWN = 1, 101049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_LEFT = -2, 102049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_DIR_RIGHT = 2 103049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project }; 104049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 105049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_HORIZONTAL 2 106049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_VERTICAL 1 107049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 108049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_COMPARE( d1, d2 ) ( (d1) == (d2) || (d1) == -(d2) ) 109049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_IS_HORIZONTAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_HORIZONTAL ) 110049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) 111049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 112049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 113ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki /* the following bit-flags are computed once by the glyph */ 114ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki /* analyzer, for both dimensions */ 115ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_OFF 1U /* point is off the curve */ 116ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_SMOOTH 2U /* point is smooth */ 117ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_INFLEX 4U /* point is inflection */ 118ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki 119049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 120049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) 121049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) 122049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_inflex( p ) ( (p)->flags & PSH_POINT_INFLEX ) 123049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 124049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_smooth( p ) (p)->flags |= PSH_POINT_SMOOTH 125049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF 126049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX 127049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 128ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki 129049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the following bit-flags are re-computed for each dimension */ 130ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_STRONG 16U /* point is strong */ 131ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_FITTED 32U /* point is already fitted */ 132ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_EXTREMUM 64U /* point is local extremum */ 133ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_POSITIVE 128U /* extremum has positive contour flow */ 134ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_NEGATIVE 256U /* extremum has negative contour flow */ 135ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_EDGE_MIN 512U /* point is aligned to left/bottom stem edge */ 136ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki#define PSH_POINT_EDGE_MAX 1024U /* point is aligned to top/right stem edge */ 137ec62c527eb34ee4481a0153ceb42dfd35d7e1d26Makoto Onuki 138049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 139049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) 140049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) 141049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_extremum( p ) ( (p)->flags2 & PSH_POINT_EXTREMUM ) 142049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_positive( p ) ( (p)->flags2 & PSH_POINT_POSITIVE ) 143049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_negative( p ) ( (p)->flags2 & PSH_POINT_NEGATIVE ) 144049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_edge_min( p ) ( (p)->flags2 & PSH_POINT_EDGE_MIN ) 145049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_is_edge_max( p ) ( (p)->flags2 & PSH_POINT_EDGE_MAX ) 146049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 147049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_strong( p ) (p)->flags2 |= PSH_POINT_STRONG 148049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_fitted( p ) (p)->flags2 |= PSH_POINT_FITTED 149049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_extremum( p ) (p)->flags2 |= PSH_POINT_EXTREMUM 150049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_positive( p ) (p)->flags2 |= PSH_POINT_POSITIVE 151049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_negative( p ) (p)->flags2 |= PSH_POINT_NEGATIVE 152049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_edge_min( p ) (p)->flags2 |= PSH_POINT_EDGE_MIN 153049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define psh_point_set_edge_max( p ) (p)->flags2 |= PSH_POINT_EDGE_MAX 154049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 155049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 156049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_PointRec_ 157049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 158049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point prev; 159049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point next; 160049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Contour contour; 161049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags; 162049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags2; 163049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char dir_in; 164049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Char dir_out; 165049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint hint; 166049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_u; 167049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_v; 168049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_u; 169049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef DEBUG_HINTER 170049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_x; 171049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_x; 172049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos org_y; 173049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos cur_y; 174049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags_x; 175049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags_y; 176049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 177049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 178049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_PointRec; 179049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 180049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 181049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_ContourRec_ 182049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 183049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point start; 184049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt count; 185049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 186049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_ContourRec; 187049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 188049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 189049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct PSH_GlyphRec_ 190049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 191049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_points; 192049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_contours; 193049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 194049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Point points; 195049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Contour contours; 196049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 197049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory; 198049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Outline* outline; 199049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Globals globals; 200049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Hint_TableRec hint_tables[2]; 201049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 202049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool vertical; 203049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int major_dir; 204049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int minor_dir; 205049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 206049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_horz_hints; 207049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_vert_hints; 208049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_horz_snapping; 209049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_vert_snapping; 210049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool do_stem_adjust; 211049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 212049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } PSH_GlyphRec, *PSH_Glyph; 213049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 214049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 215049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef DEBUG_HINTER 216049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_Hint_Table ps_debug_hint_table; 217049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 218049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef void 219049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*PSH_HintFunc)( PSH_Hint hint, 220049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool vertical ); 221049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 222049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_HintFunc ps_debug_hint_func; 223049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 224049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern PSH_Glyph ps_debug_glyph; 225049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 226049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 227049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 228049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project extern FT_Error 229049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ps_hints_apply( PS_Hints ps_hints, 230049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Outline* outline, 231049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project PSH_Globals globals, 232049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Render_Mode hint_mode ); 233049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 234049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 235049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_END_HEADER 236049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 237049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 238049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* __PSHALGO_H__ */ 239049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 240049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 241049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* END */ 242