1 /***************************************************************************/ |
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2 /* */ |
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3 /* t1objs.h */ |
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4 /* */ |
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5 /* Type 1 objects manager (specification). */ |
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6 /* */ |
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7 /* Copyright 1996-2001, 2002, 2006 by */ |
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8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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9 /* */ |
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10 /* This file is part of the FreeType project, and may only be used, */ |
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11 /* modified, and distributed under the terms of the FreeType project */ |
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12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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13 /* this file you indicate that you have read the license and */ |
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14 /* understand and accept it fully. */ |
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15 /* */ |
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16 /***************************************************************************/ |
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17 |
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18 |
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19 #ifndef __T1OBJS_H__ |
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20 #define __T1OBJS_H__ |
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21 |
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22 |
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23 #include <ft2build.h> |
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24 #include FT_INTERNAL_OBJECTS_H |
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25 #include FT_CONFIG_CONFIG_H |
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26 #include FT_INTERNAL_TYPE1_TYPES_H |
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27 |
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28 |
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29 FT_BEGIN_HEADER |
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30 |
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31 |
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32 /* The following structures must be defined by the hinter */ |
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33 typedef struct T1_Size_Hints_ T1_Size_Hints; |
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34 typedef struct T1_Glyph_Hints_ T1_Glyph_Hints; |
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35 |
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36 |
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37 /*************************************************************************/ |
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38 /* */ |
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39 /* <Type> */ |
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40 /* T1_Driver */ |
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41 /* */ |
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42 /* <Description> */ |
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43 /* A handle to a Type 1 driver object. */ |
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44 /* */ |
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45 typedef struct T1_DriverRec_ *T1_Driver; |
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46 |
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47 |
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48 /*************************************************************************/ |
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49 /* */ |
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50 /* <Type> */ |
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51 /* T1_Size */ |
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52 /* */ |
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53 /* <Description> */ |
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54 /* A handle to a Type 1 size object. */ |
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55 /* */ |
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56 typedef struct T1_SizeRec_* T1_Size; |
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57 |
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58 |
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59 /*************************************************************************/ |
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60 /* */ |
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61 /* <Type> */ |
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62 /* T1_GlyphSlot */ |
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63 /* */ |
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64 /* <Description> */ |
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65 /* A handle to a Type 1 glyph slot object. */ |
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66 /* */ |
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67 typedef struct T1_GlyphSlotRec_* T1_GlyphSlot; |
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68 |
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69 |
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70 /*************************************************************************/ |
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71 /* */ |
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72 /* <Type> */ |
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73 /* T1_CharMap */ |
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74 /* */ |
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75 /* <Description> */ |
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76 /* A handle to a Type 1 character mapping object. */ |
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77 /* */ |
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78 /* <Note> */ |
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79 /* The Type 1 format doesn't use a charmap but an encoding table. */ |
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80 /* The driver is responsible for making up charmap objects */ |
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81 /* corresponding to these tables. */ |
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82 /* */ |
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83 typedef struct T1_CharMapRec_* T1_CharMap; |
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84 |
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85 |
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86 /*************************************************************************/ |
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87 /* */ |
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88 /* HERE BEGINS THE TYPE1 SPECIFIC STUFF */ |
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89 /* */ |
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90 /*************************************************************************/ |
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91 |
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92 |
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93 /*************************************************************************/ |
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94 /* */ |
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95 /* <Type> */ |
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96 /* T1_SizeRec */ |
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97 /* */ |
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98 /* <Description> */ |
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99 /* Type 1 size record. */ |
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100 /* */ |
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101 typedef struct T1_SizeRec_ |
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102 { |
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103 FT_SizeRec root; |
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104 |
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105 } T1_SizeRec; |
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106 |
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107 |
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108 FT_LOCAL( void ) |
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109 T1_Size_Done( T1_Size size ); |
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110 |
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111 FT_LOCAL( FT_Error ) |
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112 T1_Size_Request( T1_Size size, |
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113 FT_Size_Request req ); |
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114 |
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115 FT_LOCAL( FT_Error ) |
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116 T1_Size_Init( T1_Size size ); |
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117 |
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118 |
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119 /*************************************************************************/ |
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120 /* */ |
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121 /* <Type> */ |
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122 /* T1_GlyphSlotRec */ |
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123 /* */ |
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124 /* <Description> */ |
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125 /* Type 1 glyph slot record. */ |
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126 /* */ |
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127 typedef struct T1_GlyphSlotRec_ |
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128 { |
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129 FT_GlyphSlotRec root; |
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130 |
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131 FT_Bool hint; |
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132 FT_Bool scaled; |
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133 |
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134 FT_Int max_points; |
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135 FT_Int max_contours; |
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136 |
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137 FT_Fixed x_scale; |
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138 FT_Fixed y_scale; |
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139 |
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140 } T1_GlyphSlotRec; |
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141 |
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142 |
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143 FT_LOCAL( FT_Error ) |
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144 T1_Face_Init( FT_Stream stream, |
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145 T1_Face face, |
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146 FT_Int face_index, |
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147 FT_Int num_params, |
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148 FT_Parameter* params ); |
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149 |
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150 FT_LOCAL( void ) |
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151 T1_Face_Done( T1_Face face ); |
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152 |
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153 FT_LOCAL( FT_Error ) |
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154 T1_GlyphSlot_Init( T1_GlyphSlot slot ); |
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155 |
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156 FT_LOCAL( void ) |
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157 T1_GlyphSlot_Done( T1_GlyphSlot slot ); |
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158 |
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159 FT_LOCAL( FT_Error ) |
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160 T1_Driver_Init( T1_Driver driver ); |
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161 |
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162 FT_LOCAL( void ) |
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163 T1_Driver_Done( T1_Driver driver ); |
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164 |
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165 |
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166 FT_END_HEADER |
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167 |
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168 #endif /* __T1OBJS_H__ */ |
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169 |
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170 |
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171 /* END */ |
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