1843200   h 1843200 File not found. +l=J !e@9p.ţ ]u_I|+?/**************************************************************************** * * ftstroke.h * * FreeType path stroker (specification). * * Copyright (C) 2002-2020 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 FTSTROKE_H_ #define FTSTROKE_H_ #include #include FT_BEGIN_HEADER /************************************************************************** * * @section: * glyph_stroker * * @title: * Glyph Stroker * * @abstract: * Generating bordered and stroked glyphs. * * @description: * This component generates stroked outlines of a given vectorial glyph. * It also allows you to retrieve the 'outside' and/or the 'inside' * borders of the stroke. * * This can be useful to generate 'bordered' glyph, i.e., glyphs * displayed with a colored (and anti-aliased) border around their * shape. * * @order: * FT_Stroker * * FT_Stroker_LineJoin * FT_Stroker_LineCap * FT_StrokerBorder * * FT_Outline_GetInsideBorder * FT_Outline_GetOutsideBorder * * FT_Glyph_Stroke * FT_Glyph_StrokeBorder * * FT_Stroker_New * FT_Stroker_Set * FT_Stroker_Rewind * FT_Stroker_ParseOutline * FT_Stroker_Done * * FT_Stroker_BeginSubPath * FT_Stroker_EndSubPath * * FT_Stroker_LineTo * FT_Stroker_ConicTo * FT_Stroker_CubicTo * * FT_Stroker_GetBorderCounts * FT_Stroker_ExportBorder * FT_Stroker_GetCounts * FT_Stroker_Export * */ /************************************************************************** * * @type: * FT_Stroker * * @description: * Opaque handle to a path stroker object. */ typedef struct FT_StrokerRec_* FT_Stroker; /************************************************************************** * * @enum: * FT_Stroker_LineJoin * * @description: * These values determine how two joining lines are rendered in a * stroker. * * @values: * FT_STROKER_LINEJOIN_ROUND :: * Used to render rounded line joins. Circular arcs are used to join * two lines smoothly. * * FT_STROKER_LINEJOIN_BEVEL :: * Used to render beveled line joins. The outer corner of the joined * lines is filled by enclosing the triangular region of the corner * with a straight line between the outer corners of each stroke. * * FT_STROKER_LINEJOIN_MITER_FIXED :: * Used to render mitered line joins, with fixed bevels if the miter * limit is exceeded. The outer edges of the strokes for the two * segments are extended until they meet at an angle. A bevel join * (see above) is used if the segments meet at too sharp an angle and * the outer edges meet beyond a distance corresponding to the meter * limit. This prevents long spikes being created. * `FT_STROKER_LINEJOIN_MITER_FIXED` generates a miter line join as * used in PostScript and PDF. * * FT_STROKER_LINEJOIN_MITER_VARIABLE :: * FT_STROKER_LINEJOIN_MITER :: * Used to render mitered line joins, with variable bevels if the miter * limit is exceeded. The intersection of the strokes is clipped * perpendicularly to the bisector, at a distance corresponding to * the miter limit. This prevents long spikes being created. * `FT_STROKER_LINEJOIN_MITER_VARIABLE` generates a mitered line join * as used in XPS. `FT_STROKER_LINEJOIN_MITER` is an alias for *