diff options
Diffstat (limited to 'src/autofit')
| -rw-r--r-- | src/autofit/Jamfile | 2 | ||||
| -rw-r--r-- | src/autofit/afcjk.c | 12 | ||||
| -rw-r--r-- | src/autofit/afcjk.h | 3 | ||||
| -rw-r--r-- | src/autofit/afdummy.c | 6 | ||||
| -rw-r--r-- | src/autofit/afdummy.h | 3 | ||||
| -rw-r--r-- | src/autofit/afglobal.c | 20 | ||||
| -rw-r--r-- | src/autofit/afindic.c | 12 | ||||
| -rw-r--r-- | src/autofit/afindic.h | 3 | ||||
| -rw-r--r-- | src/autofit/aflatin.c | 8 | ||||
| -rw-r--r-- | src/autofit/aflatin.h | 3 | ||||
| -rw-r--r-- | src/autofit/aflatin2.c | 8 | ||||
| -rw-r--r-- | src/autofit/aflatin2.h | 3 | ||||
| -rw-r--r-- | src/autofit/afmodule.c | 15 | ||||
| -rw-r--r-- | src/autofit/afmodule.h | 3 | ||||
| -rw-r--r-- | src/autofit/afpic.c | 92 | ||||
| -rw-r--r-- | src/autofit/afpic.h | 64 | ||||
| -rw-r--r-- | src/autofit/aftypes.h | 50 | ||||
| -rw-r--r-- | src/autofit/autofit.c | 1 |
18 files changed, 250 insertions, 58 deletions
diff --git a/src/autofit/Jamfile b/src/autofit/Jamfile index acee8bf2c..1ed5c50c4 100644 --- a/src/autofit/Jamfile +++ b/src/autofit/Jamfile @@ -21,7 +21,7 @@ SubDir FT2_TOP src autofit ; } if $(FT2_MULTI) { - _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp ; + _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp afpic ; if $(FT2_AUTOFIT2) { diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c index de3ce11d5..aead80035 100644 --- a/src/autofit/afcjk.c +++ b/src/autofit/afcjk.c @@ -1467,9 +1467,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_cjk_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class, AF_SCRIPT_CJK, af_cjk_uniranges, @@ -1481,7 +1479,7 @@ (AF_Script_InitHintsFunc) af_cjk_hints_init, (AF_Script_ApplyHintsFunc) af_cjk_hints_apply - }; + ) #else /* !AF_CONFIG_OPTION_CJK */ @@ -1491,9 +1489,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_cjk_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_cjk_script_class, AF_SCRIPT_CJK, af_cjk_uniranges, @@ -1505,7 +1501,7 @@ (AF_Script_InitHintsFunc) NULL, (AF_Script_ApplyHintsFunc) NULL - }; + ) #endif /* !AF_CONFIG_OPTION_CJK */ diff --git a/src/autofit/afcjk.h b/src/autofit/afcjk.h index 9f77fda14..0b20d4ae3 100644 --- a/src/autofit/afcjk.h +++ b/src/autofit/afcjk.h @@ -27,8 +27,7 @@ FT_BEGIN_HEADER /* the CJK-specific script class */ - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_cjk_script_class; + AF_DECLARE_SCRIPT_CLASS(af_cjk_script_class) FT_LOCAL( FT_Error ) diff --git a/src/autofit/afdummy.c b/src/autofit/afdummy.c index ed96e9641..42b2fcb21 100644 --- a/src/autofit/afdummy.c +++ b/src/autofit/afdummy.c @@ -42,9 +42,7 @@ } - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_dummy_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_dummy_script_class, AF_SCRIPT_NONE, NULL, @@ -56,7 +54,7 @@ (AF_Script_InitHintsFunc) af_dummy_hints_init, (AF_Script_ApplyHintsFunc) af_dummy_hints_apply - }; + ) /* END */ diff --git a/src/autofit/afdummy.h b/src/autofit/afdummy.h index 2a5faf8f8..b69ef437f 100644 --- a/src/autofit/afdummy.h +++ b/src/autofit/afdummy.h @@ -29,8 +29,7 @@ FT_BEGIN_HEADER * be performed. This is the default for non-latin glyphs! */ - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_dummy_script_class; + AF_DECLARE_SCRIPT_CLASS(af_dummy_script_class) /* */ diff --git a/src/autofit/afglobal.c b/src/autofit/afglobal.c index bfb9091bf..53d18beba 100644 --- a/src/autofit/afglobal.c +++ b/src/autofit/afglobal.c @@ -21,6 +21,7 @@ #include "aflatin.h" #include "afcjk.h" #include "afindic.h" +#include "afpic.h" #include "aferrors.h" @@ -28,6 +29,11 @@ #include "aflatin2.h" #endif +#ifndef FT_CONFIG_OPTION_PIC + +/* when updating this table, don't forget to update + AF_SCRIPT_CLASSES_COUNT and autofit_module_class_pic_init */ + /* populate this list when you add new scripts */ static AF_ScriptClass const af_script_classes[] = { @@ -41,6 +47,8 @@ NULL /* do not remove */ }; +#endif /* FT_CONFIG_OPTION_PIC */ + /* index of default script in `af_script_classes' */ #define AF_SCRIPT_LIST_DEFAULT 2 /* indicates an uncovered glyph */ @@ -92,9 +100,9 @@ } /* scan each script in a Unicode charmap */ - for ( ss = 0; af_script_classes[ss]; ss++ ) + for ( ss = 0; AF_SCRIPT_CLASSES_GET[ss]; ss++ ) { - AF_ScriptClass clazz = af_script_classes[ss]; + AF_ScriptClass clazz = AF_SCRIPT_CLASSES_GET[ss]; AF_Script_UniRange range; @@ -201,7 +209,7 @@ { if ( globals->metrics[nn] ) { - AF_ScriptClass clazz = af_script_classes[nn]; + AF_ScriptClass clazz = AF_SCRIPT_CLASSES_GET[nn]; FT_ASSERT( globals->metrics[nn]->clazz == clazz ); @@ -232,8 +240,8 @@ FT_UInt gidx; AF_ScriptClass clazz; FT_UInt script = options & 15; - const FT_UInt script_max = sizeof ( af_script_classes ) / - sizeof ( af_script_classes[0] ); + const FT_UInt script_max = sizeof ( AF_SCRIPT_CLASSES_GET ) / + sizeof ( AF_SCRIPT_CLASSES_GET[0] ); FT_Error error = AF_Err_Ok; @@ -247,7 +255,7 @@ if ( gidx == 0 || gidx + 1 >= script_max ) gidx = globals->glyph_scripts[gindex]; - clazz = af_script_classes[gidx]; + clazz = AF_SCRIPT_CLASSES_GET[gidx]; if ( script == 0 ) script = clazz->script; diff --git a/src/autofit/afindic.c b/src/autofit/afindic.c index 3d27f521b..e1bb481b5 100644 --- a/src/autofit/afindic.c +++ b/src/autofit/afindic.c @@ -88,9 +88,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_indic_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_indic_script_class, AF_SCRIPT_INDIC, af_indic_uniranges, @@ -102,7 +100,7 @@ (AF_Script_InitHintsFunc) af_indic_hints_init, (AF_Script_ApplyHintsFunc) af_indic_hints_apply - }; + ) #else /* !AF_CONFIG_OPTION_INDIC */ @@ -112,9 +110,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_indic_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_indic_script_class, AF_SCRIPT_INDIC, af_indic_uniranges, @@ -126,7 +122,7 @@ (AF_Script_InitHintsFunc) NULL, (AF_Script_ApplyHintsFunc) NULL - }; + ) #endif /* !AF_CONFIG_OPTION_INDIC */ diff --git a/src/autofit/afindic.h b/src/autofit/afindic.h index b242b2614..662a98220 100644 --- a/src/autofit/afindic.h +++ b/src/autofit/afindic.h @@ -27,8 +27,7 @@ FT_BEGIN_HEADER /* the Indic-specific script class */ - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_indic_script_class; + AF_DECLARE_SCRIPT_CLASS(af_indic_script_class) /* */ diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c index ba59e5b38..81770262b 100644 --- a/src/autofit/aflatin.c +++ b/src/autofit/aflatin.c @@ -146,7 +146,7 @@ #define AF_LATIN_MAX_TEST_CHARACTERS 12 - static const char* const af_latin_blue_chars[AF_LATIN_MAX_BLUES] = + static const char af_latin_blue_chars[AF_LATIN_MAX_BLUES][AF_LATIN_MAX_TEST_CHARACTERS+1] = { "THEZOCQS", "HEZLOCUS", @@ -2157,9 +2157,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_latin_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_latin_script_class, AF_SCRIPT_LATIN, af_latin_uniranges, @@ -2171,7 +2169,7 @@ (AF_Script_InitHintsFunc) af_latin_hints_init, (AF_Script_ApplyHintsFunc) af_latin_hints_apply - }; + ) /* END */ diff --git a/src/autofit/aflatin.h b/src/autofit/aflatin.h index 3251d3783..bdd4b0927 100644 --- a/src/autofit/aflatin.h +++ b/src/autofit/aflatin.h @@ -27,8 +27,7 @@ FT_BEGIN_HEADER /* the latin-specific script class */ - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_latin_script_class; + AF_DECLARE_SCRIPT_CLASS(af_latin_script_class) /* constants are given with units_per_em == 2048 in mind */ diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c index 14327b172..f85a685fc 100644 --- a/src/autofit/aflatin2.c +++ b/src/autofit/aflatin2.c @@ -154,7 +154,7 @@ #define AF_LATIN_MAX_TEST_CHARACTERS 12 - static const char* const af_latin2_blue_chars[AF_LATIN_MAX_BLUES] = + static const char af_latin2_blue_chars[AF_LATIN_MAX_BLUES][AF_LATIN_MAX_TEST_CHARACTERS+1] = { "THEZOCQS", "HEZLOCUS", @@ -2272,9 +2272,7 @@ }; - FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec - af_latin2_script_class = - { + AF_DEFINE_SCRIPT_CLASS(af_latin2_script_class, AF_SCRIPT_LATIN2, af_latin2_uniranges, @@ -2286,7 +2284,7 @@ (AF_Script_InitHintsFunc) af_latin2_hints_init, (AF_Script_ApplyHintsFunc) af_latin2_hints_apply - }; + ) /* END */ diff --git a/src/autofit/aflatin2.h b/src/autofit/aflatin2.h index 34eda0582..925c6214d 100644 --- a/src/autofit/aflatin2.h +++ b/src/autofit/aflatin2.h @@ -27,8 +27,7 @@ FT_BEGIN_HEADER /* the latin-specific script class */ - FT_CALLBACK_TABLE const AF_ScriptClassRec - af_latin2_script_class; + AF_DECLARE_SCRIPT_CLASS(af_latin2_script_class) /* */ diff --git a/src/autofit/afmodule.c b/src/autofit/afmodule.c index cd5e1cc21..ec2d707c9 100644 --- a/src/autofit/afmodule.c +++ b/src/autofit/afmodule.c @@ -18,6 +18,7 @@ #include "afmodule.h" #include "afloader.h" +#include "afpic.h" #ifdef AF_DEBUG int _af_debug; @@ -66,19 +67,15 @@ } - FT_CALLBACK_TABLE_DEF - const FT_AutoHinter_ServiceRec af_autofitter_service = - { + FT_DEFINE_AUTOHINTER_SERVICE(af_autofitter_service, NULL, NULL, NULL, (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph - }; + ) + FT_DEFINE_MODULE(autofit_module_class, - FT_CALLBACK_TABLE_DEF - const FT_Module_Class autofit_module_class = - { FT_MODULE_HINTER, sizeof ( FT_AutofitterRec ), @@ -86,12 +83,12 @@ 0x10000L, /* version 1.0 of the autofitter */ 0x20000L, /* requires FreeType 2.0 or above */ - (const void*)&af_autofitter_service, + (const void*)&AF_AF_AUTOFITTER_SERVICE_GET, (FT_Module_Constructor)af_autofitter_init, (FT_Module_Destructor) af_autofitter_done, (FT_Module_Requester) NULL - }; + ) /* END */ diff --git a/src/autofit/afmodule.h b/src/autofit/afmodule.h index 36268a089..1e66176f0 100644 --- a/src/autofit/afmodule.h +++ b/src/autofit/afmodule.h @@ -25,8 +25,7 @@ FT_BEGIN_HEADER - FT_CALLBACK_TABLE - const FT_Module_Class autofit_module_class; +FT_DECLARE_MODULE(autofit_module_class) FT_END_HEADER diff --git a/src/autofit/afpic.c b/src/autofit/afpic.c new file mode 100644 index 000000000..76822c301 --- /dev/null +++ b/src/autofit/afpic.c @@ -0,0 +1,92 @@ +/***************************************************************************/ +/* */ +/* afpic.c */ +/* */ +/* The FreeType position independent code services for autofit module. */ +/* */ +/* Copyright 2009 by */ +/* Oran Agra and Mickey Gabel. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_FREETYPE_H +#include FT_INTERNAL_OBJECTS_H +#include "afpic.h" + +#ifdef FT_CONFIG_OPTION_PIC + + /* forward declaration of PIC init functions from afmodule.c */ + void FT_Init_Class_af_autofitter_service( FT_Library, FT_AutoHinter_ServiceRec*); + + /* forward declaration of PIC init functions from script classes */ +#include "aflatin.h" +#include "aflatin2.h" +#include "afcjk.h" +#include "afdummy.h" +#include "afindic.h" + + void + autofit_module_class_pic_free( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + if ( pic_container->autofit ) + { + FT_FREE( pic_container->autofit ); + pic_container->autofit = NULL; + } + } + + FT_Error + autofit_module_class_pic_init( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_UInt ss; + FT_Error error = FT_Err_Ok; + AFModulePIC* container; + FT_Memory memory = library->memory; + + /* allocate pointer, clear and set global container pointer */ + if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + return error; + FT_MEM_SET( container, 0, sizeof(*container) ); + pic_container->autofit = container; + + /* initialize pointer table - this is how the module usually expects this data */ + for ( ss = 0 ; ss < AF_SCRIPT_CLASSES_REC_COUNT ; ss++ ) + { + container->af_script_classes[ss] = &container->af_script_classes_rec[ss]; + } + container->af_script_classes[AF_SCRIPT_CLASSES_COUNT-1] = NULL; + + /* add call to initialization function when you add new scripts */ + ss = 0; + FT_Init_Class_af_dummy_script_class(&container->af_script_classes_rec[ss++]); +#ifdef FT_OPTION_AUTOFIT2 + FT_Init_Class_af_latin2_script_class(&container->af_script_classes_rec[ss++]); +#endif + FT_Init_Class_af_latin_script_class(&container->af_script_classes_rec[ss++]); + FT_Init_Class_af_cjk_script_class(&container->af_script_classes_rec[ss++]); + FT_Init_Class_af_indic_script_class(&container->af_script_classes_rec[ss++]); + + FT_Init_Class_af_autofitter_service(library, &container->af_autofitter_service); + +/*Exit:*/ + if(error) + autofit_module_class_pic_free(library); + return error; + } + + +#endif /* FT_CONFIG_OPTION_PIC */ + + +/* END */ diff --git a/src/autofit/afpic.h b/src/autofit/afpic.h new file mode 100644 index 000000000..80e62d39a --- /dev/null +++ b/src/autofit/afpic.h @@ -0,0 +1,64 @@ +/***************************************************************************/ +/* */ +/* afpic.h */ +/* */ +/* The FreeType position independent code services for autofit module. */ +/* */ +/* Copyright 2009 by */ +/* Oran Agra and Mickey Gabel. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __AFPIC_H__ +#define __AFPIC_H__ + + +FT_BEGIN_HEADER + +#include FT_INTERNAL_PIC_H + +#ifndef FT_CONFIG_OPTION_PIC + +#define AF_SCRIPT_CLASSES_GET af_script_classes +#define AF_AF_AUTOFITTER_SERVICE_GET af_autofitter_service + +#else /* FT_CONFIG_OPTION_PIC */ + +#include "aftypes.h" + +/* increase these when you add new scripts, and update autofit_module_class_pic_init */ +#ifdef FT_OPTION_AUTOFIT2 + #define AF_SCRIPT_CLASSES_COUNT 6 +#else + #define AF_SCRIPT_CLASSES_COUNT 5 +#endif +#define AF_SCRIPT_CLASSES_REC_COUNT (AF_SCRIPT_CLASSES_COUNT-1) + + typedef struct AFModulePIC_ + { + AF_ScriptClass af_script_classes[AF_SCRIPT_CLASSES_COUNT]; + AF_ScriptClassRec af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT]; + FT_AutoHinter_ServiceRec af_autofitter_service; + } AFModulePIC; + +#define GET_PIC(lib) ((AFModulePIC*)((lib)->pic_container.autofit)) +#define AF_SCRIPT_CLASSES_GET (GET_PIC(FT_FACE_LIBRARY(globals->face))->af_script_classes) +#define AF_AF_AUTOFITTER_SERVICE_GET (GET_PIC(library)->af_autofitter_service) + +#endif /* FT_CONFIG_OPTION_PIC */ + + /* */ + +FT_END_HEADER + +#endif /* __AFPIC_H__ */ + + +/* END */ diff --git a/src/autofit/aftypes.h b/src/autofit/aftypes.h index 626a38865..b1d1b567c 100644 --- a/src/autofit/aftypes.h +++ b/src/autofit/aftypes.h @@ -339,6 +339,56 @@ extern void* _af_debug_hints; } AF_ScriptClassRec; +/* Declare and define vtables for classes */ +#ifndef FT_CONFIG_OPTION_PIC + +#define AF_DECLARE_SCRIPT_CLASS(script_class) \ + FT_CALLBACK_TABLE const AF_ScriptClassRec \ + script_class; + +#define AF_DEFINE_SCRIPT_CLASS(script_class, script_, ranges, m_size, \ + m_init, m_scale, m_done, h_init, h_apply) \ + FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec \ + script_class = \ + { \ + script_, \ + ranges, \ + \ + m_size, \ + \ + m_init, \ + m_scale, \ + m_done, \ + \ + h_init, \ + h_apply \ + }; + +#else + +#define AF_DECLARE_SCRIPT_CLASS(script_class) \ + FT_LOCAL(void) \ + FT_Init_Class_##script_class(AF_ScriptClassRec* ac); + +#define AF_DEFINE_SCRIPT_CLASS(script_class, script_, ranges, m_size, \ + m_init, m_scale, m_done, h_init, h_apply) \ + FT_LOCAL_DEF(void) \ + FT_Init_Class_##script_class(AF_ScriptClassRec* ac) \ + { \ + ac->script = script_; \ + ac->script_uni_ranges = ranges; \ + \ + ac->script_metrics_size = m_size; \ + \ + ac->script_metrics_init = m_init; \ + ac->script_metrics_scale = m_scale; \ + ac->script_metrics_done = m_done; \ + \ + ac->script_hints_init = h_init; \ + ac->script_hints_apply = h_apply; \ + } +#endif + /* */ diff --git a/src/autofit/autofit.c b/src/autofit/autofit.c index 2fe66a990..83b613e79 100644 --- a/src/autofit/autofit.c +++ b/src/autofit/autofit.c @@ -18,6 +18,7 @@ #define FT_MAKE_OPTION_SINGLE_OBJECT #include <ft2build.h> +#include "afpic.c" #include "afangles.c" #include "afglobal.c" #include "afhints.c" |