summaryrefslogtreecommitdiff
path: root/third_party/freetype/include/ftsynth.h
diff options
context:
space:
mode:
authorBo Xu <bo_xu@foxitsoftware.com>2014-12-19 14:29:17 -0800
committerBo Xu <bo_xu@foxitsoftware.com>2014-12-19 14:29:17 -0800
commite4fc5ced45c8fcfbe2487ec64eab036bc7d57602 (patch)
tree1889eac2d57ff76d5f0fef689a3cbdfa37a0b3f4 /third_party/freetype/include/ftsynth.h
parent5a35129bce7ca777e155e5498e8d4792fa6a4819 (diff)
downloadpdfium-e4fc5ced45c8fcfbe2487ec64eab036bc7d57602.tar.xz
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
Diffstat (limited to 'third_party/freetype/include/ftsynth.h')
-rw-r--r--third_party/freetype/include/ftsynth.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/third_party/freetype/include/ftsynth.h b/third_party/freetype/include/ftsynth.h
new file mode 100644
index 0000000000..d0ea730874
--- /dev/null
+++ b/third_party/freetype/include/ftsynth.h
@@ -0,0 +1,82 @@
+/***************************************************************************/
+/* */
+/* ftsynth.h */
+/* */
+/* FreeType synthesizing code for emboldening and slanting */
+/* (specification). */
+/* */
+/* Copyright 2000-2001, 2003, 2006, 2008, 2012, 2013 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* 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. */
+/* */
+/***************************************************************************/
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /********* *********/
+ /********* WARNING, THIS IS ALPHA CODE! THIS API *********/
+ /********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/
+ /********* FREETYPE DEVELOPMENT TEAM *********/
+ /********* *********/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+ /*************************************************************************/
+
+
+ /* Main reason for not lifting the functions in this module to a */
+ /* `standard' API is that the used parameters for emboldening and */
+ /* slanting are not configurable. Consider the functions as a */
+ /* code resource that should be copied into the application and */
+ /* adapted to the particular needs. */
+
+
+#ifndef __FTSYNTH_H__
+#define __FTSYNTH_H__
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+#ifdef FREETYPE_H
+#error "freetype.h of FreeType 1 has been loaded!"
+#error "Please fix the directory search order for header files"
+#error "so that freetype.h of FreeType 2 is found first."
+#endif
+
+
+FT_BEGIN_HEADER
+
+ /* Embolden a glyph by a `reasonable' value (which is highly a matter of */
+ /* taste). This function is actually a convenience function, providing */
+ /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */
+ /* */
+ /* For emboldened outlines the height, width, and advance metrics are */
+ /* increased by the strength of the emboldening. You can also call */
+ /* @FT_Outline_Get_CBox to get precise values. */
+ FT_EXPORT( void )
+ FT_GlyphSlot_Embolden( FT_GlyphSlot slot );
+
+ /* Slant an outline glyph to the right by about 12 degrees. */
+ FT_EXPORT( void )
+ FT_GlyphSlot_Oblique( FT_GlyphSlot slot );
+
+ /* */
+
+
+FT_END_HEADER
+
+#endif /* __FTSYNTH_H__ */
+
+
+/* END */