summaryrefslogtreecommitdiff
path: root/Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c')
-rw-r--r--Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c152
1 files changed, 152 insertions, 0 deletions
diff --git a/Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c b/Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c
new file mode 100644
index 00000000000..5589e612cfe
--- /dev/null
+++ b/Build/source/libs/freetype2/freetype-2.6/src/autofit/afpic.c
@@ -0,0 +1,152 @@
+/***************************************************************************/
+/* */
+/* afpic.c */
+/* */
+/* The FreeType position independent code services for autofit module. */
+/* */
+/* Copyright 2009-2015 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"
+#include "afglobal.h"
+#include "aferrors.h"
+
+
+#ifdef FT_CONFIG_OPTION_PIC
+
+ /* forward declaration of PIC init functions from afmodule.c */
+ FT_Error
+ FT_Create_Class_af_services( FT_Library library,
+ FT_ServiceDescRec** output_class );
+
+ void
+ FT_Destroy_Class_af_services( FT_Library library,
+ FT_ServiceDescRec* clazz );
+
+ void
+ FT_Init_Class_af_service_properties( FT_Service_PropertiesRec* clazz );
+
+ void FT_Init_Class_af_autofitter_interface(
+ FT_Library library,
+ FT_AutoHinter_InterfaceRec* clazz );
+
+
+ /* forward declaration of PIC init functions from writing system classes */
+#undef WRITING_SYSTEM
+#define WRITING_SYSTEM( ws, WS ) /* empty */
+
+#include "afwrtsys.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 )
+ {
+ AFModulePIC* container = (AFModulePIC*)pic_container->autofit;
+
+
+ if ( container->af_services )
+ FT_Destroy_Class_af_services( library,
+ container->af_services );
+ container->af_services = NULL;
+
+ FT_FREE( container );
+ 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 = NULL;
+ 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 */
+ error = FT_Create_Class_af_services( library,
+ &container->af_services );
+ if ( error )
+ goto Exit;
+
+ FT_Init_Class_af_service_properties( &container->af_service_properties );
+
+ for ( ss = 0; ss < AF_WRITING_SYSTEM_MAX; ss++ )
+ container->af_writing_system_classes[ss] =
+ &container->af_writing_system_classes_rec[ss];
+ container->af_writing_system_classes[AF_WRITING_SYSTEM_MAX] = NULL;
+
+ for ( ss = 0; ss < AF_SCRIPT_MAX; ss++ )
+ container->af_script_classes[ss] =
+ &container->af_script_classes_rec[ss];
+ container->af_script_classes[AF_SCRIPT_MAX] = NULL;
+
+ for ( ss = 0; ss < AF_STYLE_MAX; ss++ )
+ container->af_style_classes[ss] =
+ &container->af_style_classes_rec[ss];
+ container->af_style_classes[AF_STYLE_MAX] = NULL;
+
+#undef WRITING_SYSTEM
+#define WRITING_SYSTEM( ws, WS ) \
+ FT_Init_Class_af_ ## ws ## _writing_system_class( \
+ &container->af_writing_system_classes_rec[ss++] );
+
+ ss = 0;
+#include "afwrtsys.h"
+
+#undef SCRIPT
+#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \
+ FT_Init_Class_af_ ## s ## _script_class( \
+ &container->af_script_classes_rec[ss++] );
+
+ ss = 0;
+#include "afscript.h"
+
+#undef STYLE
+#define STYLE( s, S, d, ws, sc, bss, c ) \
+ FT_Init_Class_af_ ## s ## _style_class( \
+ &container->af_style_classes_rec[ss++] );
+
+ ss = 0;
+#include "afstyles.h"
+
+ FT_Init_Class_af_autofitter_interface(
+ library, &container->af_autofitter_interface );
+
+ Exit:
+ if ( error )
+ autofit_module_class_pic_free( library );
+ return error;
+ }
+
+#endif /* FT_CONFIG_OPTION_PIC */
+
+
+/* END */