Behdad Esfahbod
17 years ago
parent
7586089c6f
commit
fd92a3dde3
8 changed files with 225 additions and 41 deletions
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/*
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* Copyright (C) 2007,2008 Red Hat, Inc. |
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* |
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* This is part of HarfBuzz, an OpenType Layout engine library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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* Red Hat Author(s): Behdad Esfahbod |
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*/ |
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#ifndef HB_OT_LAYOUT_PRIVATE_H |
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#define HB_OT_LAYOUT_PRIVATE_H |
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#ifndef HB_OT_LAYOUT_CC |
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#error "This file should only be included from hb-ot-layout.c" |
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#endif |
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#include "hb-private.h" |
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#include "hb-ot-layout.h" |
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struct GDEF; |
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struct GSUB; |
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struct GPOS; |
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HB_BEGIN_DECLS(); |
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struct _HB_OT_Layout { |
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GDEF *gdef; |
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GSUB *gsub; |
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GPOS *gpos; |
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}; |
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HB_END_DECLS(); |
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#endif /* HB_OT_LAYOUT_PRIVATE_H */ |
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@ -0,0 +1,67 @@ |
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/*
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* Copyright (C) 2007,2008 Red Hat, Inc. |
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* |
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* This is part of HarfBuzz, an OpenType Layout engine library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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* Red Hat Author(s): Behdad Esfahbod |
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*/ |
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#define HB_OT_LAYOUT_CC |
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#include "hb-ot-layout.h" |
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#include "hb-ot-layout-private.h" |
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#include "hb-ot-layout-open-private.h" |
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#include "hb-ot-layout-gdef-private.h" |
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#include "hb-ot-layout-gsub-private.h" |
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#include <stdlib.h> |
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HB_OT_Layout * |
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hb_ot_layout_create (const char *font_data, |
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int face_index) |
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{ |
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HB_OT_Layout *layout = (HB_OT_Layout *) calloc (1, sizeof (HB_OT_Layout)); |
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const OpenTypeFontFile &ot = OpenTypeFontFile::get_for_data (font_data); |
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const OpenTypeFontFace &font = ot[face_index]; |
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layout->gdef = font.find_table (GDEF::Tag); |
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layout->gsub = font.find_table (GSUB::Tag); |
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layout->gpos = font.find_table (GPOS::Tag); |
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return layout; |
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} |
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void |
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hb_ot_layout_destroy (HB_OT_Layout *layout) |
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{ |
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free (layout); |
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} |
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hb_ot_layout_glyph_properties_t |
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hb_ot_layout_get_glyph_properties (HB_OT_Layout *layout, |
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hb_ot_layout_glyph_t glyph); |
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void |
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hb_ot_layout_set_glyph_properties (HB_OT_Layout *layout, |
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hb_ot_layout_glyph_t glyph, |
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hb_ot_layout_glyph_properties_t properties); |
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