X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=libraries%2Ffreetype-2.0.5%2Finclude%2Ffreetype%2Fftoutln.h;fp=libraries%2Ffreetype-2.0.5%2Finclude%2Ffreetype%2Fftoutln.h;h=0000000000000000000000000000000000000000;hp=9dc1c64446cdb6b549f7299d8d956971efd08dd8;hb=bab0189ee9d56aca8bea909275317ab4e0be09ee;hpb=b837c0527f117b54845242ee7626df6d88394444 diff --git a/libraries/freetype-2.0.5/include/freetype/ftoutln.h b/libraries/freetype-2.0.5/include/freetype/ftoutln.h deleted file mode 100644 index 9dc1c64..0000000 --- a/libraries/freetype-2.0.5/include/freetype/ftoutln.h +++ /dev/null @@ -1,379 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftoutln.h */ -/* */ -/* Support for the FT_Outline type used to store glyph shapes of */ -/* most scalable font formats (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. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTOUTLN_H__ -#define __FTOUTLN_H__ - - -#include -#include FT_FREETYPE_H - - -FT_BEGIN_HEADER - - - /*************************************************************************/ - /* */ - /*
*/ - /* outline_processing */ - /* */ - /* */ - /* Outline Processing */ - /* */ - /* <Abstract> */ - /* Functions to create, transform, and render vectorial glyph images. */ - /* */ - /* <Description> */ - /* This section contains routines used to create and destroy scalable */ - /* glyph images known as `outlines'. These can also be measured, */ - /* transformed, and converted into bitmaps and pixmaps. */ - /* */ - /* <Order> */ - /* FT_Outline */ - /* FT_Outline_Flags */ - /* FT_Outline_New */ - /* FT_Outline_Done */ - /* FT_Outline_Copy */ - /* FT_Outline_Translate */ - /* FT_Outline_Transform */ - /* FT_Outline_Reverse */ - /* */ - /* FT_Outline_Get_CBox */ - /* FT_Outline_Get_BBox */ - /* */ - /* FT_Outline_Get_Bitmap */ - /* FT_Outline_Render */ - /* */ - /* FT_Outline_Decompose */ - /* FT_Outline_Funcs */ - /* FT_Outline_MoveTo_Func */ - /* FT_Outline_LineTo_Func */ - /* FT_Outline_ConicTo_Func */ - /* FT_Outline_CubicTo_Func */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Decompose */ - /* */ - /* <Description> */ - /* Walks over an outline's structure to decompose it into individual */ - /* segments and Bezier arcs. This function is also able to emit */ - /* `move to' and `close to' operations to indicate the start and end */ - /* of new contours in the outline. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source target. */ - /* */ - /* interface :: A table of `emitters', i.e,. function pointers called */ - /* during decomposition to indicate path operations. */ - /* */ - /* <InOut> */ - /* user :: A typeless pointer which is passed to each emitter */ - /* during the decomposition. It can be used to store */ - /* the state during the decomposition. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means sucess. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Decompose( FT_Outline* outline, - const FT_Outline_Funcs* interface, - void* user ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_New */ - /* */ - /* <Description> */ - /* Creates a new outline of a given size. */ - /* */ - /* <Input> */ - /* library :: A handle to the library object from where the */ - /* outline is allocated. Note however that the new */ - /* outline will NOT necessarily be FREED, when */ - /* destroying the library, by FT_Done_FreeType(). */ - /* */ - /* numPoints :: The maximal number of points within the outline. */ - /* */ - /* numContours :: The maximal number of contours within the outline. */ - /* */ - /* <Output> */ - /* anoutline :: A handle to the new outline. NULL in case of */ - /* error. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* The reason why this function takes a `library' parameter is simply */ - /* to use the library's memory allocator. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_New( FT_Library library, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ); - - - FT_EXPORT( FT_Error ) - FT_Outline_New_Internal( FT_Memory memory, - FT_UInt numPoints, - FT_Int numContours, - FT_Outline *anoutline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Done */ - /* */ - /* <Description> */ - /* Destroys an outline created with FT_Outline_New(). */ - /* */ - /* <Input> */ - /* library :: A handle of the library object used to allocate the */ - /* outline. */ - /* */ - /* outline :: A pointer to the outline object to be discarded. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* If the outline's `owner' field is not set, only the outline */ - /* descriptor will be released. */ - /* */ - /* The reason why this function takes an `library' parameter is */ - /* simply to use FT_Free(). */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Done( FT_Library library, - FT_Outline* outline ); - - - FT_EXPORT( FT_Error ) - FT_Outline_Done_Internal( FT_Memory memory, - FT_Outline* outline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_CBox */ - /* */ - /* <Description> */ - /* Returns an outline's `control box'. The control box encloses all */ - /* the outline's points, including Bezier control points. Though it */ - /* coincides with the exact bounding box for most glyphs, it can be */ - /* slightly larger in some situations (like when rotating an outline */ - /* which contains Bezier outside arcs). */ - /* */ - /* Computing the control box is very fast, while getting the bounding */ - /* box can take much more time as it needs to walk over all segments */ - /* and arcs in the outline. To get the latter, you can use the */ - /* `ftbbox' component which is dedicated to this single task. */ - /* */ - /* <Input> */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <Output> */ - /* acbox :: The outline's control box. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Get_CBox( FT_Outline* outline, - FT_BBox *acbox ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Translate */ - /* */ - /* <Description> */ - /* Applies a simple translation to the points of an outline. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Input> */ - /* xOffset :: The horizontal offset. */ - /* */ - /* yOffset :: The vertical offset. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Translate( FT_Outline* outline, - FT_Pos xOffset, - FT_Pos yOffset ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Copy */ - /* */ - /* <Description> */ - /* Copies an outline into another one. Both objects must have the */ - /* same sizes (number of points & number of contours) when this */ - /* function is called. */ - /* */ - /* <Input> */ - /* source :: A handle to the source outline. */ - /* */ - /* <Output> */ - /* target :: A handle to the target outline. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Copy( FT_Outline* source, - FT_Outline *target ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Transform */ - /* */ - /* <Description> */ - /* Applies a simple 2x2 matrix to all of an outline's points. Useful */ - /* for applying rotations, slanting, flipping, etc. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Input> */ - /* matrix :: A pointer to the transformation matrix. */ - /* */ - /* <Note> */ - /* You can use FT_Outline_Translate() if you need to translate the */ - /* outline's points. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Transform( FT_Outline* outline, - FT_Matrix* matrix ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Reverse */ - /* */ - /* <Description> */ - /* Reverses the drawing direction of an outline. This is used to */ - /* ensure consistent fill conventions for mirrored glyphs. */ - /* */ - /* <InOut> */ - /* outline :: A pointer to the target outline descriptor. */ - /* */ - /* <Note> */ - /* This functions toggles the bit flag `ft_outline_reverse_fill' in */ - /* the outline's `flags' field. */ - /* */ - /* It shouldn't be used by a normal client application, unless it */ - /* knows what it is doing. */ - /* */ - FT_EXPORT( void ) - FT_Outline_Reverse( FT_Outline* outline ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Get_Bitmap */ - /* */ - /* <Description> */ - /* Renders an outline within a bitmap. The outline's image is simply */ - /* OR-ed to the target bitmap. */ - /* */ - /* <Input> */ - /* library :: A handle to a FreeType library object. */ - /* */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <Output> */ - /* abitmap :: A pointer to the target bitmap descriptor. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* This function does NOT CREATE the bitmap, it only renders an */ - /* outline image within the one you pass to it! */ - /* */ - /* It will use the raster correponding to the default glyph format. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Get_Bitmap( FT_Library library, - FT_Outline* outline, - FT_Bitmap *abitmap ); - - - /*************************************************************************/ - /* */ - /* <Function> */ - /* FT_Outline_Render */ - /* */ - /* <Description> */ - /* Renders an outline within a bitmap using the current scan-convert. */ - /* This functions uses an FT_Raster_Params structure as an argument, */ - /* allowing advanced features like direct composition, translucency, */ - /* etc. */ - /* */ - /* <Input> */ - /* library :: A handle to a FreeType library object. */ - /* */ - /* outline :: A pointer to the source outline descriptor. */ - /* */ - /* <InOut> */ - /* params :: A pointer to a FT_Raster_Params structure used to */ - /* describe the rendering operation. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - /* <Note> */ - /* You should know what you are doing and how FT_Raster_Params works */ - /* to use this function. */ - /* */ - /* The field `params.source' will be set to `outline' before the scan */ - /* converter is called, which means that the value you give to it is */ - /* actually ignored. */ - /* */ - FT_EXPORT( FT_Error ) - FT_Outline_Render( FT_Library library, - FT_Outline* outline, - FT_Raster_Params* params ); - - - /* */ - - -FT_END_HEADER - -#endif /* __FTOUTLN_H__ */ - - -/* END */