ReactOS  0.4.15-dev-1636-gf634010
cidobjs.c File Reference
#include <ft2build.h>
#include "cidgload.h"
#include "cidload.h"
#include "ciderrs.h"
Include dependency graph for cidobjs.c:
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Go to the source code of this file.

Macros

#define FT_COMPONENT   trace_cidobjs
 

Functions

 cid_slot_done (FT_GlyphSlot slot)
 
 cid_slot_init (FT_GlyphSlot slot)
 
static PSH_Globals_Funcs cid_size_get_globals_funcs (CID_Size size)
 
 cid_size_done (FT_Size cidsize)
 
 cid_size_init (FT_Size cidsize)
 
 cid_size_request (FT_Size size, FT_Size_Request req)
 
 cid_face_done (FT_Face cidface)
 
 cid_face_init (FT_Stream stream, FT_Face cidface, FT_Int face_index, FT_Int num_params, FT_Parameter *params)
 
 cid_driver_init (FT_Module module)
 
 cid_driver_done (FT_Module driver)
 

Macro Definition Documentation

◆ FT_COMPONENT

#define FT_COMPONENT   trace_cidobjs

Definition at line 41 of file cidobjs.c.

Function Documentation

◆ cid_driver_done()

cid_driver_done ( FT_Module  driver)

Definition at line 520 of file cidobjs.c.

521  {
522  FT_UNUSED( driver );
523  }
struct @1664::@1665 driver
#define FT_UNUSED(arg)
Definition: ftconfig.h:101

◆ cid_driver_init()

cid_driver_init ( FT_Module  module)

Definition at line 467 of file cidobjs.c.

468  {
470 
471  FT_UInt32 seed;
472 
473 
474  /* set default property values, cf. `ftt1drv.h' */
475 #ifdef T1_CONFIG_OPTION_OLD_ENGINE
476  driver->hinting_engine = FT_HINTING_FREETYPE;
477 #else
478  driver->hinting_engine = FT_HINTING_ADOBE;
479 #endif
480 
481  driver->no_stem_darkening = TRUE;
482 
491 
492  /* compute random seed from some memory addresses */
493  seed = (FT_UInt32)( (FT_Offset)(char*)&seed ^
494  (FT_Offset)(char*)&module ^
495  (FT_Offset)(char*)module->memory );
496  seed = seed ^ ( seed >> 10 ) ^ ( seed >> 20 );
497 
498  driver->random_seed = (FT_Int32)seed;
499  if ( driver->random_seed < 0 )
500  driver->random_seed = -driver->random_seed;
501  else if ( driver->random_seed == 0 )
502  driver->random_seed = 123456789;
503 
504  return FT_Err_Ok;
505  }
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X1
Definition: ftoption.h:777
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X3
Definition: ftoption.h:783
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2
Definition: ftoption.h:781
#define FT_HINTING_FREETYPE
Definition: ftdriver.h:345
#define TRUE
Definition: types.h:120
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X2
Definition: ftoption.h:780
return FT_Err_Ok
Definition: ftbbox.c:511
FT_BEGIN_HEADER struct PS_DriverRec_ * PS_Driver
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_X4
Definition: ftoption.h:786
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1
Definition: ftoption.h:778
#define FT_HINTING_ADOBE
Definition: ftdriver.h:346
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4
Definition: ftoption.h:787
struct @1664::@1665 driver
#define CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3
Definition: ftoption.h:784
size_t FT_Offset
Definition: fttypes.h:324

◆ cid_face_done()

cid_face_done ( FT_Face  cidface)

Definition at line 195 of file cidobjs.c.

196  {
197  CID_Face face = (CID_Face)cidface;
201 
202 
203  if ( !face )
204  return;
205 
206  cid = &face->cid;
207  info = &cid->font_info;
208  memory = cidface->memory;
209 
210  /* release subrs */
211  if ( face->subrs )
212  {
213  FT_Int n;
214 
215 
216  for ( n = 0; n < cid->num_dicts; n++ )
217  {
218  CID_Subrs subr = face->subrs + n;
219 
220 
221  if ( subr->code )
222  {
223  FT_FREE( subr->code[0] );
224  FT_FREE( subr->code );
225  }
226  }
227 
228  FT_FREE( face->subrs );
229  }
230 
231  /* release FontInfo strings */
232  FT_FREE( info->version );
233  FT_FREE( info->notice );
234  FT_FREE( info->full_name );
235  FT_FREE( info->family_name );
236  FT_FREE( info->weight );
237 
238  /* release font dictionaries */
239  FT_FREE( cid->font_dicts );
240  cid->num_dicts = 0;
241 
242  /* release other strings */
243  FT_FREE( cid->cid_font_name );
244  FT_FREE( cid->registry );
245  FT_FREE( cid->ordering );
246 
247  cidface->family_name = NULL;
248  cidface->style_name = NULL;
249 
250  FT_FREE( face->binary_data );
251  FT_FREE( face->cid_stream );
252  }
struct CID_FaceRec_ * CID_Face
Definition: t1types.h:197
signed int FT_Int
Definition: fttypes.h:220
GLdouble n
Definition: glext.h:7729
FT_Byte ** code
Definition: t1types.h:133
static char memory[1024 *256]
Definition: process.c:116
static TfClientId cid
FT_String * family_name
Definition: freetype.h:1078
#define FT_FREE(ptr)
Definition: ftmemory.h:329
struct _test_info info[]
Definition: SetCursorPos.c:19
typedefFT_BEGIN_HEADER struct FT_MemoryRec_ * FT_Memory
Definition: ftsystem.h:66
#define NULL
Definition: types.h:112
FT_String * style_name
Definition: freetype.h:1079
FT_Memory memory
Definition: freetype.h:1112
GLenum GLuint GLint GLenum face
Definition: glext.h:7025

◆ cid_face_init()

cid_face_init ( FT_Stream  stream,
FT_Face  cidface,
FT_Int  face_index,
FT_Int  num_params,
FT_Parameter params 
)

Definition at line 279 of file cidobjs.c.

284  {
285  CID_Face face = (CID_Face)cidface;
286  FT_Error error;
287  PSAux_Service psaux;
288  PSHinter_Service pshinter;
289 
290  FT_UNUSED( num_params );
291  FT_UNUSED( params );
292  FT_UNUSED( stream );
293 
294 
295  cidface->num_faces = 1;
296 
297  psaux = (PSAux_Service)face->psaux;
298  if ( !psaux )
299  {
301  FT_FACE_LIBRARY( face ), "psaux" );
302 
303  if ( !psaux )
304  {
305  FT_ERROR(( "cid_face_init: cannot access `psaux' module\n" ));
306  error = FT_THROW( Missing_Module );
307  goto Exit;
308  }
309 
310  face->psaux = psaux;
311  }
312 
313  pshinter = (PSHinter_Service)face->pshinter;
314  if ( !pshinter )
315  {
317  FT_FACE_LIBRARY( face ), "pshinter" );
318 
319  face->pshinter = pshinter;
320  }
321 
322  FT_TRACE2(( "CID driver\n" ));
323 
324  /* open the tokenizer; this will also check the font format */
325  if ( FT_STREAM_SEEK( 0 ) )
326  goto Exit;
327 
328  error = cid_face_open( face, face_index );
329  if ( error )
330  goto Exit;
331 
332  /* if we just wanted to check the format, leave successfully now */
333  if ( face_index < 0 )
334  goto Exit;
335 
336  /* check the face index */
337  /* XXX: handle CID fonts with more than a single face */
338  if ( ( face_index & 0xFFFF ) != 0 )
339  {
340  FT_ERROR(( "cid_face_init: invalid face index\n" ));
341  error = FT_THROW( Invalid_Argument );
342  goto Exit;
343  }
344 
345  /* now load the font program into the face object */
346 
347  /* initialize the face object fields */
348 
349  /* set up root face fields */
350  {
351  CID_FaceInfo cid = &face->cid;
352  PS_FontInfo info = &cid->font_info;
353 
354 
355  cidface->num_glyphs = (FT_Long)cid->cid_count;
356  cidface->num_charmaps = 0;
357 
358  cidface->face_index = face_index & 0xFFFF;
359 
360  cidface->face_flags |= FT_FACE_FLAG_SCALABLE | /* scalable outlines */
361  FT_FACE_FLAG_HORIZONTAL | /* horizontal data */
362  FT_FACE_FLAG_HINTER; /* has native hinter */
363 
364  if ( info->is_fixed_pitch )
366 
367  /* XXX: TODO: add kerning with .afm support */
368 
369  /* get style name -- be careful, some broken fonts only */
370  /* have a /FontName dictionary entry! */
371  cidface->family_name = info->family_name;
372  /* assume "Regular" style if we don't know better */
373  cidface->style_name = (char *)"Regular";
374  if ( cidface->family_name )
375  {
376  char* full = info->full_name;
377  char* family = cidface->family_name;
378 
379 
380  if ( full )
381  {
382  while ( *full )
383  {
384  if ( *full == *family )
385  {
386  family++;
387  full++;
388  }
389  else
390  {
391  if ( *full == ' ' || *full == '-' )
392  full++;
393  else if ( *family == ' ' || *family == '-' )
394  family++;
395  else
396  {
397  if ( !*family )
398  cidface->style_name = full;
399  break;
400  }
401  }
402  }
403  }
404  }
405  else
406  {
407  /* do we have a `/FontName'? */
408  if ( cid->cid_font_name )
409  cidface->family_name = cid->cid_font_name;
410  }
411 
412  /* compute style flags */
413  cidface->style_flags = 0;
414  if ( info->italic_angle )
415  cidface->style_flags |= FT_STYLE_FLAG_ITALIC;
416  if ( info->weight )
417  {
418  if ( !ft_strcmp( info->weight, "Bold" ) ||
419  !ft_strcmp( info->weight, "Black" ) )
420  cidface->style_flags |= FT_STYLE_FLAG_BOLD;
421  }
422 
423  /* no embedded bitmap support */
424  cidface->num_fixed_sizes = 0;
425  cidface->available_sizes = NULL;
426 
427  cidface->bbox.xMin = cid->font_bbox.xMin >> 16;
428  cidface->bbox.yMin = cid->font_bbox.yMin >> 16;
429  /* no `U' suffix here to 0xFFFF! */
430  cidface->bbox.xMax = ( cid->font_bbox.xMax + 0xFFFF ) >> 16;
431  cidface->bbox.yMax = ( cid->font_bbox.yMax + 0xFFFF ) >> 16;
432 
433  if ( !cidface->units_per_EM )
434  cidface->units_per_EM = 1000;
435 
436  cidface->ascender = (FT_Short)( cidface->bbox.yMax );
437  cidface->descender = (FT_Short)( cidface->bbox.yMin );
438 
439  cidface->height = (FT_Short)( ( cidface->units_per_EM * 12 ) / 10 );
440  if ( cidface->height < cidface->ascender - cidface->descender )
441  cidface->height = (FT_Short)( cidface->ascender - cidface->descender );
442 
443  cidface->underline_position = (FT_Short)info->underline_position;
444  cidface->underline_thickness = (FT_Short)info->underline_thickness;
445  }
446 
447  Exit:
448  return error;
449  }
int FT_Error
Definition: fttypes.h:300
signed long FT_Long
Definition: fttypes.h:242
struct CID_FaceRec_ * CID_Face
Definition: t1types.h:197
#define error(str)
Definition: mkdosfs.c:1605
#define FT_FACE_FLAG_SCALABLE
Definition: freetype.h:1238
FT_Long num_glyphs
Definition: freetype.h:1076
PSHinter_Interface * PSHinter_Service
Definition: pshints.h:680
FT_Bitmap_Size * available_sizes
Definition: freetype.h:1082
FT_Short height
Definition: freetype.h:1097
FT_UShort units_per_EM
Definition: freetype.h:1094
FT_Long num_faces
Definition: freetype.h:1070
static TfClientId cid
#define FT_ERROR(varformat)
Definition: ftdebug.h:181
GLenum const GLfloat * params
Definition: glext.h:5645
#define FT_THROW(e)
Definition: ftdebug.h:213
#define FT_STYLE_FLAG_BOLD
Definition: freetype.h:1518
FT_String * family_name
Definition: freetype.h:1078
FT_Pos yMax
Definition: ftimage.h:118
FT_Long face_flags
Definition: freetype.h:1073
#define FT_FACE_FLAG_FIXED_WIDTH
Definition: freetype.h:1240
FT_Long face_index
Definition: freetype.h:1071
#define FT_FACE_FLAG_HORIZONTAL
Definition: freetype.h:1242
FT_Pos xMin
Definition: ftimage.h:117
if(!(yy_init))
Definition: macro.lex.yy.c:714
FT_Short descender
Definition: freetype.h:1096
struct PSAux_ServiceRec_ * PSAux_Service
static void Exit(void)
Definition: sock.c:1331
#define FT_TRACE2(varformat)
Definition: ftdebug.h:159
FT_Pos xMax
Definition: ftimage.h:118
FT_Short underline_position
Definition: freetype.h:1102
cid_face_open(CID_Face face, FT_Int face_index)
Definition: cidload.c:690
Definition: parse.h:22
signed short FT_Short
Definition: fttypes.h:198
#define FT_FACE_FLAG_HINTER
Definition: freetype.h:1249
#define FT_STREAM_SEEK(position)
Definition: ftstream.h:489
FT_Int num_charmaps
Definition: freetype.h:1084
FT_Pos yMin
Definition: ftimage.h:117
#define NULL
Definition: types.h:112
FT_String * style_name
Definition: freetype.h:1079
FT_Get_Module_Interface(FT_Library library, const char *mod_name)
Definition: ftobjs.c:4865
FT_Int num_fixed_sizes
Definition: freetype.h:1081
FT_Short underline_thickness
Definition: freetype.h:1103
FT_Short ascender
Definition: freetype.h:1095
FT_Long style_flags
Definition: freetype.h:1074
#define FT_STYLE_FLAG_ITALIC
Definition: freetype.h:1517
#define FT_FACE_LIBRARY(x)
Definition: ftobjs.h:635
#define FT_UNUSED(arg)
Definition: ftconfig.h:101
GLenum GLuint GLint GLenum face
Definition: glext.h:7025
FT_BBox bbox
Definition: freetype.h:1092
#define ft_strcmp
Definition: ftstdlib.h:86

◆ cid_size_done()

cid_size_done ( FT_Size  cidsize)

Definition at line 112 of file cidobjs.c.

113  {
114  CID_Size size = (CID_Size)cidsize;
115 
116 
117  if ( cidsize->internal->module_data )
118  {
120 
121 
123  if ( funcs )
124  funcs->destroy( (PSH_Globals)cidsize->internal->module_data );
125 
126  cidsize->internal->module_data = NULL;
127  }
128  }
FT_Size_Internal internal
Definition: freetype.h:1678
void * module_data
Definition: ftobjs.h:497
static PSH_Globals_Funcs cid_size_get_globals_funcs(CID_Size size)
Definition: cidobjs.c:96
GLsizeiptr size
Definition: glext.h:5919
static struct __wine_debug_functions funcs
Definition: debug.c:59
#define NULL
Definition: types.h:112
struct CID_SizeRec_ * CID_Size
Definition: cidobjs.h:56
typedefFT_BEGIN_HEADER struct PSH_GlobalsRec_ * PSH_Globals
Definition: pshints.h:41

◆ cid_size_get_globals_funcs()

static PSH_Globals_Funcs cid_size_get_globals_funcs ( CID_Size  size)
static

Definition at line 96 of file cidobjs.c.

97  {
98  CID_Face face = (CID_Face)size->root.face;
99  PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
101 
102 
103  module = FT_Get_Module( size->root.face->driver->root.library,
104  "pshinter" );
105  return ( module && pshinter && pshinter->get_globals_funcs )
106  ? pshinter->get_globals_funcs( module )
107  : 0;
108  }
HMODULE module
Definition: main.cpp:47
struct CID_FaceRec_ * CID_Face
Definition: t1types.h:197
FT_FaceRec root
Definition: t1types.h:232
GLsizeiptr size
Definition: glext.h:5919
FT_Get_Module(FT_Library library, const char *module_name)
Definition: ftobjs.c:4837
GLenum GLuint GLint GLenum face
Definition: glext.h:7025

Referenced by cid_size_done(), cid_size_init(), and cid_size_request().

◆ cid_size_init()

cid_size_init ( FT_Size  cidsize)

Definition at line 132 of file cidobjs.c.

133  {
134  CID_Size size = (CID_Size)cidsize;
137 
138 
139  if ( funcs )
140  {
141  PSH_Globals globals;
142  CID_Face face = (CID_Face)cidsize->face;
143  CID_FaceDict dict = face->cid.font_dicts + face->root.face_index;
144  PS_Private priv = &dict->private_dict;
145 
146 
147  error = funcs->create( cidsize->face->memory, priv, &globals );
148  if ( !error )
149  cidsize->internal->module_data = globals;
150  }
151 
152  return error;
153  }
int FT_Error
Definition: fttypes.h:300
struct CID_FaceRec_ * CID_Face
Definition: t1types.h:197
FT_Size_Internal internal
Definition: freetype.h:1678
#define error(str)
Definition: mkdosfs.c:1605
void * module_data
Definition: ftobjs.h:497
return FT_Err_Ok
Definition: ftbbox.c:511
FT_Face face
Definition: freetype.h:1675
static PSH_Globals_Funcs cid_size_get_globals_funcs(CID_Size size)
Definition: cidobjs.c:96
GLsizeiptr size
Definition: glext.h:5919
static struct __wine_debug_functions funcs
Definition: debug.c:59
struct CID_SizeRec_ * CID_Size
Definition: cidobjs.h:56
FT_Memory memory
Definition: freetype.h:1112
typedefFT_BEGIN_HEADER struct PSH_GlobalsRec_ * PSH_Globals
Definition: pshints.h:41
GLenum GLuint GLint GLenum face
Definition: glext.h:7025

◆ cid_size_request()

cid_size_request ( FT_Size  size,
FT_Size_Request  req 
)

Definition at line 157 of file cidobjs.c.

159  {
161 
162 
163  FT_Request_Metrics( size->face, req );
164 
166 
167  if ( funcs )
168  funcs->set_scale( (PSH_Globals)size->internal->module_data,
169  size->metrics.x_scale,
170  size->metrics.y_scale,
171  0, 0 );
172 
173  return FT_Err_Ok;
174  }
return FT_Err_Ok
Definition: ftbbox.c:511
static PSH_Globals_Funcs cid_size_get_globals_funcs(CID_Size size)
Definition: cidobjs.c:96
FT_Request_Metrics(FT_Face face, FT_Size_Request req)
Definition: ftobjs.c:3028
GLsizeiptr size
Definition: glext.h:5919
static struct __wine_debug_functions funcs
Definition: debug.c:59
typedefFT_BEGIN_HEADER struct PSH_GlobalsRec_ * PSH_Globals
Definition: pshints.h:41

◆ cid_slot_done()

cid_slot_done ( FT_GlyphSlot  slot)

Definition at line 51 of file cidobjs.c.

52  {
53  slot->internal->glyph_hints = NULL;
54  }
Definition: vfat.h:184
#define NULL
Definition: types.h:112

◆ cid_slot_init()

cid_slot_init ( FT_GlyphSlot  slot)

Definition at line 58 of file cidobjs.c.

59  {
60  CID_Face face;
61  PSHinter_Service pshinter;
62 
63 
64  face = (CID_Face)slot->face;
65  pshinter = (PSHinter_Service)face->pshinter;
66 
67  if ( pshinter )
68  {
70 
71 
72  module = FT_Get_Module( slot->face->driver->root.library,
73  "pshinter" );
74  if ( module )
75  {
77 
78 
79  funcs = pshinter->get_t1_funcs( module );
80  slot->internal->glyph_hints = (void*)funcs;
81  }
82  }
83 
84  return 0;
85  }
HMODULE module
Definition: main.cpp:47
struct CID_FaceRec_ * CID_Face
Definition: t1types.h:197
T1_Hints_Funcs(* get_t1_funcs)(FT_Module module)
Definition: pshints.h:675
static struct __wine_debug_functions funcs
Definition: debug.c:59
WORD face[3]
Definition: mesh.c:4747
Definition: vfat.h:184
FT_Get_Module(FT_Library library, const char *module_name)
Definition: ftobjs.c:4837
GLenum GLuint GLint GLenum face
Definition: glext.h:7025