XFA: merge patch from CL 815103002

Update freetype to 2.5.4.

Put freetype into third_party directory, cleaning up header files.

Previously freetype header files are in core/src/fxge/freetype and core/include/thirdparties. There were also multiple fx_freetype.h.

This patch removes the additional Foxit wrapper to make further update easier.

Notice, for original freetype source code, the following files are modified and need to be updated accordingly in future update:

third_party/freetype/include/config/ftmodule.h
third_party/freetype/include/config/ftoption.h

BUG=407341
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/815103002

1 files changed, 147 insertions, 0 deletions

diff --git a/third_party/freetype/src/cff/cf2ft.h b/third_party/freetype/src/cff/cf2ft.h
new file mode 100644
index 0000000000..731da3ca8c
--- /dev/null
+++ b/third_party/freetype/src/cff/cf2ft.h
@@ -0,0 +1,147 @@
+/***************************************************************************/
+/*                                                                         */
+/*  cf2ft.h                                                                */
+/*                                                                         */
+/*    FreeType Glue Component to Adobe's Interpreter (specification).      */
+/*                                                                         */
+/*  Copyright 2013 Adobe Systems Incorporated.                             */
+/*                                                                         */
+/*  This software, and all works of authorship, whether in source or       */
+/*  object code form as indicated by the copyright notice(s) included      */
+/*  herein (collectively, the "Work") is made available, and may only be   */
+/*  used, modified, and distributed under the FreeType Project License,    */
+/*  LICENSE.TXT.  Additionally, subject to the terms and conditions of the */
+/*  FreeType Project License, each contributor to the Work hereby grants   */
+/*  to any individual or legal entity exercising permissions granted by    */
+/*  the FreeType Project License and this section (hereafter, "You" or     */
+/*  "Your") a perpetual, worldwide, non-exclusive, no-charge,              */
+/*  royalty-free, irrevocable (except as stated in this section) patent    */
+/*  license to make, have made, use, offer to sell, sell, import, and      */
+/*  otherwise transfer the Work, where such license applies only to those  */
+/*  patent claims licensable by such contributor that are necessarily      */
+/*  infringed by their contribution(s) alone or by combination of their    */
+/*  contribution(s) with the Work to which such contribution(s) was        */
+/*  submitted.  If You institute patent litigation against any entity      */
+/*  (including a cross-claim or counterclaim in a lawsuit) alleging that   */
+/*  the Work or a contribution incorporated within the Work constitutes    */
+/*  direct or contributory patent infringement, then any patent licenses   */
+/*  granted to You under this License for that Work shall terminate as of  */
+/*  the date such litigation is filed.                                     */
+/*                                                                         */
+/*  By using, modifying, or distributing the Work you indicate that you    */
+/*  have read and understood the terms and conditions of the               */
+/*  FreeType Project License as well as those provided in this section,    */
+/*  and you accept them fully.                                             */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __CF2FT_H__
+#define __CF2FT_H__
+
+
+#include "cf2types.h"
+
+
+  /* TODO: disable asserts for now */
+#define CF2_NDEBUG
+
+
+#include FT_SYSTEM_H
+
+#include "cf2glue.h"
+#include "cffgload.h"    /* for CFF_Decoder */
+
+
+FT_BEGIN_HEADER
+
+
+  FT_LOCAL( FT_Error )
+  cf2_decoder_parse_charstrings( CFF_Decoder*  decoder,
+                                 FT_Byte*      charstring_base,
+                                 FT_ULong      charstring_len );
+
+  FT_LOCAL( CFF_SubFont )
+  cf2_getSubfont( CFF_Decoder*  decoder );
+
+
+  FT_LOCAL( CF2_Fixed )
+  cf2_getPpemY( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getStdVW( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getStdHW( CFF_Decoder*  decoder );
+
+  FT_LOCAL( void )
+  cf2_getBlueMetrics( CFF_Decoder*  decoder,
+                      CF2_Fixed*    blueScale,
+                      CF2_Fixed*    blueShift,
+                      CF2_Fixed*    blueFuzz );
+  FT_LOCAL( void )
+  cf2_getBlueValues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getOtherBlues( CFF_Decoder*  decoder,
+                     size_t*       count,
+                     FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getFamilyBlues( CFF_Decoder*  decoder,
+                      size_t*       count,
+                      FT_Pos*      *data );
+  FT_LOCAL( void )
+  cf2_getFamilyOtherBlues( CFF_Decoder*  decoder,
+                           size_t*       count,
+                           FT_Pos*      *data );
+
+  FT_LOCAL( CF2_Int )
+  cf2_getLanguageGroup( CFF_Decoder*  decoder );
+
+  FT_LOCAL( CF2_Int )
+  cf2_initGlobalRegionBuffer( CFF_Decoder*  decoder,
+                              CF2_UInt      idx,
+                              CF2_Buffer    buf );
+  FT_LOCAL( FT_Error )
+  cf2_getSeacComponent( CFF_Decoder*  decoder,
+                        CF2_UInt      code,
+                        CF2_Buffer    buf );
+  FT_LOCAL( void )
+  cf2_freeSeacComponent( CFF_Decoder*  decoder,
+                         CF2_Buffer    buf );
+  FT_LOCAL( CF2_Int )
+  cf2_initLocalRegionBuffer( CFF_Decoder*  decoder,
+                             CF2_UInt      idx,
+                             CF2_Buffer    buf );
+
+  FT_LOCAL( CF2_Fixed )
+  cf2_getDefaultWidthX( CFF_Decoder*  decoder );
+  FT_LOCAL( CF2_Fixed )
+  cf2_getNominalWidthX( CFF_Decoder*  decoder );
+
+
+  /*
+   * FreeType client outline
+   *
+   * process output from the charstring interpreter
+   */
+  typedef struct  CF2_OutlineRec_
+  {
+    CF2_OutlineCallbacksRec  root;        /* base class must be first */
+    CFF_Decoder*             decoder;
+
+  } CF2_OutlineRec, *CF2_Outline;
+
+
+  FT_LOCAL( void )
+  cf2_outline_reset( CF2_Outline  outline );
+  FT_LOCAL( void )
+  cf2_outline_close( CF2_Outline  outline );
+
+
+FT_END_HEADER
+
+
+#endif /* __CF2FT_H__ */
+
+
+/* END */