Lines Matching refs:loader
5 /* The FreeType glyph loader (body). */
42 /* The glyph loader is a simple object which is used to load a set of */
47 /* loader.base Is really the bottom of the stack. It describes a */
51 /* loader.current Describes the top of the stack, on which a new */
55 /* Prepare Set up `loader.current' for addition of a new glyph */
60 /* The glyph loader is now a base object. Each driver used to */
67 /* create a new glyph loader */
72 FT_GlyphLoader loader = NULL;
76 if ( !FT_NEW( loader ) )
78 loader->memory = memory;
79 *aloader = loader;
85 /* rewind the glyph loader - reset counters to 0 */
87 FT_GlyphLoader_Rewind( FT_GlyphLoader loader )
89 FT_GlyphLoad base = &loader->base;
90 FT_GlyphLoad current = &loader->current;
101 /* reset the glyph loader, frees all allocated tables */
104 FT_GlyphLoader_Reset( FT_GlyphLoader loader )
106 FT_Memory memory = loader->memory;
109 FT_FREE( loader->base.outline.points );
110 FT_FREE( loader->base.outline.tags );
111 FT_FREE( loader->base.outline.contours );
112 FT_FREE( loader->base.extra_points );
113 FT_FREE( loader->base.subglyphs );
115 loader->base.extra_points2 = NULL;
117 loader->max_points = 0;
118 loader->max_contours = 0;
119 loader->max_subglyphs = 0;
121 FT_GlyphLoader_Rewind( loader );
125 /* delete a glyph loader */
127 FT_GlyphLoader_Done( FT_GlyphLoader loader )
129 if ( loader )
131 FT_Memory memory = loader->memory;
134 FT_GlyphLoader_Reset( loader );
135 FT_FREE( loader );
142 FT_GlyphLoader_Adjust_Points( FT_GlyphLoader loader )
144 FT_Outline* base = &loader->base.outline;
145 FT_Outline* current = &loader->current.outline;
153 if ( loader->use_extra )
155 loader->current.extra_points = loader->base.extra_points +
158 loader->current.extra_points2 = loader->base.extra_points2 +
165 FT_GlyphLoader_CreateExtra( FT_GlyphLoader loader )
168 FT_Memory memory = loader->memory;
171 if ( !FT_NEW_ARRAY( loader->base.extra_points, 2 * loader->max_points ) )
173 loader->use_extra = 1;
174 loader->base.extra_points2 = loader->base.extra_points +
175 loader->max_points;
177 FT_GlyphLoader_Adjust_Points( loader );
185 FT_GlyphLoader_Adjust_Subglyphs( FT_GlyphLoader loader )
187 FT_GlyphLoad base = &loader->base;
188 FT_GlyphLoad current = &loader->current;
197 /* it DOESN'T change the number of points within the loader! */
200 FT_GlyphLoader_CheckPoints( FT_GlyphLoader loader,
204 FT_Memory memory = loader->memory;
206 FT_Outline* base = &loader->base.outline;
207 FT_Outline* current = &loader->current.outline;
215 old_max = loader->max_points;
228 if ( loader->use_extra )
230 if ( FT_RENEW_ARRAY( loader->base.extra_points,
234 FT_ARRAY_MOVE( loader->base.extra_points + new_max,
235 loader->base.extra_points + old_max,
238 loader->base.extra_points2 = loader->base.extra_points + new_max;
242 loader->max_points = new_max;
246 old_max = loader->max_contours;
260 loader->max_contours = new_max;
264 FT_GlyphLoader_Adjust_Points( loader );
273 /* NOT change the number of subglyphs within the loader! */
276 FT_GlyphLoader_CheckSubGlyphs( FT_GlyphLoader loader,
279 FT_Memory memory = loader->memory;
283 FT_GlyphLoad base = &loader->base;
284 FT_GlyphLoad current = &loader->current;
288 old_max = loader->max_subglyphs;
295 loader->max_subglyphs = new_max;
297 FT_GlyphLoader_Adjust_Subglyphs( loader );
305 /* prepare loader for the addition of a new glyph on top of the base one */
307 FT_GlyphLoader_Prepare( FT_GlyphLoader loader )
309 FT_GlyphLoad current = &loader->current;
316 FT_GlyphLoader_Adjust_Points ( loader );
317 FT_GlyphLoader_Adjust_Subglyphs( loader );
323 FT_GlyphLoader_Add( FT_GlyphLoader loader )
333 if ( !loader )
336 base = &loader->base;
337 current = &loader->current;
355 FT_GlyphLoader_Prepare( loader );
