Commit 4c647903b51ca46b339ba5fb897fa9cb17ba0a47
2001-10-08T20:46:37
oops, forgot to add this file
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diff --git a/include/freetype/ftsizes.h b/include/freetype/ftsizes.h
new file mode 100644
index 0000000..affcc01
--- /dev/null
+++ b/include/freetype/ftsizes.h
@@ -0,0 +1,149 @@
+/***************************************************************************/
+/* */
+/* ftsizes.h */
+/* */
+/* FreeType size objects management (specification). */
+/* */
+/* 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. */
+/* */
+/***************************************************************************/
+
+
+ /*************************************************************************/
+ /* */
+ /* Typical application would normally not need to use these functions */
+ /* however, they've been placed in a public API for the rare cases */
+ /* where they're needed.. */
+ /* */
+ /*************************************************************************/
+
+
+#ifndef __FTSIZES_H__
+#define __FTSIZES_H__
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+
+FT_BEGIN_HEADER
+
+
+ /*************************************************************************/
+ /* */
+ /* <Section> */
+ /* sizes_management */
+ /* */
+ /* <Title> */
+ /* Size management */
+ /* */
+ /* <Abstract> */
+ /* Managing multiple sizes per face */
+ /* */
+ /* <Description> */
+ /* When creating a new face object (e.g. with @FT_New_Face), a */
+ /* @FT_Size object is automatically created and used to store all */
+ /* pixel-size dependent information, available in the "face->size" */
+ /* field. */
+ /* */
+ /* It is however possible to create more sizes for a given face, */
+ /* mostly in order to manage several character pixel sizes of the */
+ /* same font family and style. See @FT_New_Size and @FT_Done_Size */
+ /* */
+ /* note that @FT_Set_Pixel_Sizes and @FT_Set_Character_Size only */
+ /* modify the content of the current "active" size, you'll thus need */
+ /* to use @FT_Activate_Size to change it.. */
+ /* */
+ /* 99% of applications won't need the functions provided here, */
+ /* especially if they use the caching sub-system, so be cautious */
+ /* when using these.. */
+ /* */
+ /*************************************************************************/
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* FT_New_Size */
+ /* */
+ /* <Description> */
+ /* Creates a new size object from a given face object. */
+ /* */
+ /* <Input> */
+ /* face :: A handle to a parent face object. */
+ /* */
+ /* <Output> */
+ /* asize :: A handle to a new size object. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ /* <Note> */
+ /* You need to call FT_Activate_Size in order to select the new */
+ /* size for upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size, */
+ /* @FT_Load_Glyph, @FT_Load_Char, etc.. */
+ /* */
+ FT_EXPORT( FT_Error )
+ FT_New_Size( FT_Face face,
+ FT_Size* size );
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* FT_Done_Size */
+ /* */
+ /* <Description> */
+ /* Discards a given size object. */
+ /* */
+ /* <Input> */
+ /* size :: A handle to a target size object. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ FT_EXPORT( FT_Error )
+ FT_Done_Size( FT_Size size );
+
+
+ /*************************************************************************/
+ /* */
+ /* <Function> */
+ /* FT_Activate_Size */
+ /* */
+ /* <Description> */
+ /* even though it is possible to create several size objects for a */
+ /* given face (see @FT_New_Size for details), functions like */
+ /* @FT_Load_Glyph or @FT_Load_Char only use the last-created one */
+ /* to determine the "current character pixel size. */
+ /* */
+ /* this function can be used to "activate" a previous size object */
+ /* */
+ /* <Input> */
+ /* size :: A handle to a target size object. */
+ /* */
+ /* <Return> */
+ /* FreeType error code. 0 means success. */
+ /* */
+ /* <Note> */
+ /* if "face" is the size's parent face object, this function changes */
+ /* the value of "face->size" to the input size handle. */
+ /* */
+ FT_EXPORT( FT_Error )
+ FT_Activate_Size( FT_Size size );
+
+ /* */
+
+
+FT_END_HEADER
+
+#endif /* __FTSIZES_H__ */
+
+
+/* END */