Update bundled FreeType sources to 2.3.12

Most important changes:
* SFNT cmap 13 table format support;
* fixed glitches when rasterizing stretched TTF (xsize!=ysize);
* various fixes in Type1, CFF, and PCF drivers

Change-Id: Ib9e2210ffbd0daa2fdbf518ea87f4be502de6b48
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/src/3rdparty/freetype/src/truetype/ttpic.c b/src/3rdparty/freetype/src/truetype/ttpic.c
new file mode 100644
index 0000000000..27ec4a1d5e
--- /dev/null
+++ b/src/3rdparty/freetype/src/truetype/ttpic.c
@@ -0,0 +1,79 @@
+/***************************************************************************/
+/*                                                                         */
+/*  ttpic.c                                                                */
+/*                                                                         */
+/*    The FreeType position independent code services for truetype 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 "ttpic.h"
+
+#ifdef FT_CONFIG_OPTION_PIC
+
+  /* forward declaration of PIC init functions from ttdriver.c */
+  FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**);
+  void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*);
+  void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*);
+  void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*);
+
+  void
+  tt_driver_class_pic_free(  FT_Library library )
+  {
+    FT_PIC_Container* pic_container = &library->pic_container;
+    FT_Memory memory = library->memory;
+    if ( pic_container->truetype )
+    {
+      TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
+      if(container->tt_services)
+        FT_Destroy_Class_tt_services(library, container->tt_services);
+      container->tt_services = NULL;
+      FT_FREE( container );
+      pic_container->truetype = NULL;
+    }
+  }
+
+  FT_Error
+  tt_driver_class_pic_init(  FT_Library library )
+  {
+    FT_PIC_Container* pic_container = &library->pic_container;
+    FT_Error        error = FT_Err_Ok;
+    TTModulePIC* 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->truetype = container;
+
+    /* initialize pointer table - this is how the module usually expects this data */
+    error = FT_Create_Class_tt_services(library, &container->tt_services);
+    if(error) 
+      goto Exit;
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+    FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters);
+#endif
+    FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf);
+Exit:
+    if(error)
+      tt_driver_class_pic_free(library);
+    return error;
+  }
+
+#endif /* FT_CONFIG_OPTION_PIC */
+
+
+/* END */