HarfBuzz text shaping engine
http://harfbuzz.github.io/
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101 lines
2.4 KiB
101 lines
2.4 KiB
/* |
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* Copyright © 2009 Red Hat, Inc. |
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* |
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* This is part of HarfBuzz, a text shaping 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_H_IN |
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#error "Include <hb.h> instead." |
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#endif |
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#ifndef HB_BLOB_H |
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#define HB_BLOB_H |
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#include "hb-common.h" |
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HB_BEGIN_DECLS |
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typedef enum { |
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HB_MEMORY_MODE_DUPLICATE, |
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HB_MEMORY_MODE_READONLY, |
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HB_MEMORY_MODE_WRITABLE, |
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HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE |
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} hb_memory_mode_t; |
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typedef struct hb_blob_t hb_blob_t; |
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hb_blob_t * |
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hb_blob_create (const char *data, |
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unsigned int length, |
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hb_memory_mode_t mode, |
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void *user_data, |
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hb_destroy_func_t destroy); |
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hb_blob_t * |
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hb_blob_create_sub_blob (hb_blob_t *parent, |
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unsigned int offset, |
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unsigned int length); |
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hb_blob_t * |
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hb_blob_get_empty (void); |
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hb_blob_t * |
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hb_blob_reference (hb_blob_t *blob); |
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void |
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hb_blob_destroy (hb_blob_t *blob); |
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hb_bool_t |
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hb_blob_set_user_data (hb_blob_t *blob, |
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hb_user_data_key_t *key, |
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void * data, |
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hb_destroy_func_t destroy, |
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hb_bool_t replace); |
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void * |
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hb_blob_get_user_data (hb_blob_t *blob, |
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hb_user_data_key_t *key); |
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void |
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hb_blob_make_immutable (hb_blob_t *blob); |
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hb_bool_t |
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hb_blob_is_immutable (hb_blob_t *blob); |
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unsigned int |
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hb_blob_get_length (hb_blob_t *blob); |
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const char * |
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hb_blob_get_data (hb_blob_t *blob, unsigned int *length); |
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char * |
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hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length); |
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HB_END_DECLS |
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#endif /* HB_BLOB_H */
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