The BIG graph update

[rrdtool.git] / libraries / freetype-2.0.5 / ftmm.c

diff --git a/libraries/freetype-2.0.5/ftmm.c b/libraries/freetype-2.0.5/ftmm.c
new file mode 100644 (file)
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+++ b/libraries/freetype-2.0.5/ftmm.c
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+/***************************************************************************/
+/*                                                                         */
+/*  ftmm.c                                                                 */
+/*                                                                         */
+/*    Multiple Master font support (body).                                 */
+/*                                                                         */
+/*  Copyright 1996-2001 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.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_MULTIPLE_MASTERS_H
+#include FT_INTERNAL_OBJECTS_H
+
+
+  /*************************************************************************/
+  /*                                                                       */
+  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
+  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
+  /* messages during execution.                                            */
+  /*                                                                       */
+#undef  FT_COMPONENT
+#define FT_COMPONENT  trace_mm
+
+
+  /* documentation is in ftmm.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Get_Multi_Master( FT_Face           face,
+                       FT_Multi_Master  *amaster )
+  {
+    FT_Error  error;
+
+
+    if ( !face )
+      return FT_Err_Invalid_Face_Handle;
+
+    error = FT_Err_Invalid_Argument;
+
+    if ( FT_HAS_MULTIPLE_MASTERS( face ) )
+    {
+      FT_Driver       driver = face->driver;
+      FT_Get_MM_Func  func;
+
+
+      func = (FT_Get_MM_Func)driver->root.clazz->get_interface(
+                               FT_MODULE( driver ), "get_mm" );
+      if ( func )
+        error = func( face, amaster );
+    }
+
+    return error;
+  }
+
+
+  /* documentation is in ftmm.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Set_MM_Design_Coordinates( FT_Face   face,
+                                FT_UInt   num_coords,
+                                FT_Long*  coords )
+  {
+    FT_Error  error;
+
+
+    if ( !face )
+      return FT_Err_Invalid_Face_Handle;
+
+    error = FT_Err_Invalid_Argument;
+
+    if ( FT_HAS_MULTIPLE_MASTERS( face ) )
+    {
+      FT_Driver              driver = face->driver;
+      FT_Set_MM_Design_Func  func;
+
+
+      func = (FT_Set_MM_Design_Func)driver->root.clazz->get_interface(
+                                      FT_MODULE( driver ), "set_mm_design" );
+      if ( func )
+        error = func( face, num_coords, coords );
+    }
+
+    return error;
+  }
+
+
+  /* documentation is in ftmm.h */
+
+  FT_EXPORT_DEF( FT_Error )
+  FT_Set_MM_Blend_Coordinates( FT_Face    face,
+                               FT_UInt    num_coords,
+                               FT_Fixed*  coords )
+  {
+    FT_Error  error;
+
+
+    if ( !face )
+      return FT_Err_Invalid_Face_Handle;
+
+    error = FT_Err_Invalid_Argument;
+
+    if ( FT_HAS_MULTIPLE_MASTERS( face ) )
+    {
+      FT_Driver             driver = face->driver;
+      FT_Set_MM_Blend_Func  func;
+
+
+      func = (FT_Set_MM_Blend_Func)driver->root.clazz->get_interface(
+                                     FT_MODULE( driver ), "set_mm_blend" );
+      if ( func )
+        error = func( face, num_coords, coords );
+    }
+
+    return error;
+  }
+
+
+/* END */