hb-font.cc \
hb-font-private.h \
hb-private.h \
+ hb-unicode.c \
+ hb-unicode.h \
+ hb-unicode-private.h \
hb-open-file-private.hh \
hb-open-type-private.hh \
hb-ot-layout.cc \
#include "hb-font.h"
+#include "hb-unicode-private.h"
#include "hb-ot-layout-private.h"
HB_BEGIN_DECLS
/*
- * hb_font_callbacks_t
+ * hb_font_funcs_t
*/
-struct _hb_font_callbacks_t {
+struct _hb_font_funcs_t {
hb_reference_count_t ref_count;
/*
/*
- * hb_unicode_callbacks_t
- */
-
-struct _hb_unicode_callbacks_t {
- hb_reference_count_t ref_count;
-
- /*
- hb_unicode_get_general_category_func_t general_category_func);
- hb_unicode_get_combining_class_func_t combining_class_func);
- hb_unicode_get_mirroring_char_func_t mirroring_char_func);
- hb_unicode_get_script_func_t script_func);
- hb_unicode_get_eastasian_width_func_t eastasian_width_func);
- */
-};
-
-
-/*
* hb_face_t
*/
hb_destroy_func_t destroy;
void *user_data;
- hb_font_callbacks_t *fcallbacks;
- hb_unicode_callbacks_t *ucallbacks;
+ hb_unicode_funcs_t *unicode;
hb_ot_layout_t ot_layout;
};
struct _hb_font_t {
hb_reference_count_t ref_count;
- hb_face_t *face;
-
hb_16dot16_t x_scale;
hb_16dot16_t y_scale;
unsigned int x_ppem;
unsigned int y_ppem;
+
+ hb_font_funcs_t *klass;
};
#include "hb-blob.h"
/*
- * hb_font_callbacks_t
+ * hb_font_funcs_t
*/
-static hb_font_callbacks_t _hb_font_callbacks_nil = {
+static hb_font_funcs_t _hb_font_funcs_nil = {
HB_REFERENCE_COUNT_INVALID /* ref_count */
/*
hb_font_get_glyph_func_t glyph_func;
*/
};
-hb_font_callbacks_t *
-hb_font_callbacks_create (void)
+hb_font_funcs_t *
+hb_font_funcs_create (void)
{
- hb_font_callbacks_t *fcallbacks;
+ hb_font_funcs_t *ffuncs;
- if (!HB_OBJECT_DO_CREATE (hb_font_callbacks_t, fcallbacks))
- return &_hb_font_callbacks_nil;
+ if (!HB_OBJECT_DO_CREATE (hb_font_funcs_t, ffuncs))
+ return &_hb_font_funcs_nil;
- return fcallbacks;
+ return ffuncs;
}
-hb_font_callbacks_t *
-hb_font_callbacks_reference (hb_font_callbacks_t *fcallbacks)
+hb_font_funcs_t *
+hb_font_funcs_reference (hb_font_funcs_t *ffuncs)
{
- HB_OBJECT_DO_REFERENCE (fcallbacks);
+ HB_OBJECT_DO_REFERENCE (ffuncs);
}
unsigned int
-hb_font_callbacks_get_reference_count (hb_font_callbacks_t *fcallbacks)
+hb_font_funcs_get_reference_count (hb_font_funcs_t *ffuncs)
{
- HB_OBJECT_DO_GET_REFERENCE_COUNT (fcallbacks);
+ HB_OBJECT_DO_GET_REFERENCE_COUNT (ffuncs);
}
void
-hb_font_callbacks_destroy (hb_font_callbacks_t *fcallbacks)
+hb_font_funcs_destroy (hb_font_funcs_t *ffuncs)
{
- HB_OBJECT_DO_DESTROY (fcallbacks);
+ HB_OBJECT_DO_DESTROY (ffuncs);
- free (fcallbacks);
+ free (ffuncs);
}
-hb_font_callbacks_t *
-hb_font_callbacks_copy (hb_font_callbacks_t *other_fcallbacks)
+hb_font_funcs_t *
+hb_font_funcs_copy (hb_font_funcs_t *other_ffuncs)
{
- hb_font_callbacks_t *fcallbacks;
+ hb_font_funcs_t *ffuncs;
- if (!HB_OBJECT_DO_CREATE (hb_font_callbacks_t, fcallbacks))
- return &_hb_font_callbacks_nil;
+ if (!HB_OBJECT_DO_CREATE (hb_font_funcs_t, ffuncs))
+ return &_hb_font_funcs_nil;
- *fcallbacks = *other_fcallbacks;
+ *ffuncs = *other_ffuncs;
/* re-init refcount */
- HB_OBJECT_DO_INIT (fcallbacks);
+ HB_OBJECT_DO_INIT (ffuncs);
- return fcallbacks;
-}
-
-
-
-/*
- * hb_unicode_callbacks_t
- */
-
-static hb_unicode_callbacks_t _hb_unicode_callbacks_nil = {
- HB_REFERENCE_COUNT_INVALID /* ref_count */
- /*
- hb_unicode_get_general_category_func_t general_category_func);
- hb_unicode_get_combining_class_func_t combining_class_func);
- hb_unicode_get_mirroring_char_func_t mirroring_char_func);
- hb_unicode_get_script_func_t script_func);
- hb_unicode_get_eastasian_width_func_t eastasian_width_func);
- */
-};
-
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_create (void)
-{
- hb_unicode_callbacks_t *ucallbacks;
-
- if (!HB_OBJECT_DO_CREATE (hb_unicode_callbacks_t, ucallbacks))
- return &_hb_unicode_callbacks_nil;
-
- return ucallbacks;
-}
-
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_reference (hb_unicode_callbacks_t *ucallbacks)
-{
- HB_OBJECT_DO_REFERENCE (ucallbacks);
-}
-
-unsigned int
-hb_unicode_callbacks_get_reference_count (hb_unicode_callbacks_t *ucallbacks)
-{
- HB_OBJECT_DO_GET_REFERENCE_COUNT (ucallbacks);
-}
-
-void
-hb_unicode_callbacks_destroy (hb_unicode_callbacks_t *ucallbacks)
-{
- HB_OBJECT_DO_DESTROY (ucallbacks);
-
- free (ucallbacks);
-}
-
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_copy (hb_unicode_callbacks_t *other_ucallbacks)
-{
- hb_unicode_callbacks_t *ucallbacks;
-
- if (!HB_OBJECT_DO_CREATE (hb_unicode_callbacks_t, ucallbacks))
- return &_hb_unicode_callbacks_nil;
-
- *ucallbacks = *other_ucallbacks;
- HB_OBJECT_DO_INIT (ucallbacks);
-
- return ucallbacks;
+ return ffuncs;
}
NULL, /* destroy */
NULL, /* user_data */
- NULL, /* fcallbacks */
- NULL /* ucallbacks */
+ NULL /* unicode */
};
hb_face_t *
if (face->destroy)
face->destroy (face->user_data);
- hb_font_callbacks_destroy (face->fcallbacks);
- hb_unicode_callbacks_destroy (face->ucallbacks);
+ hb_unicode_funcs_destroy (face->unicode);
free (face);
}
void
-hb_face_set_font_callbacks (hb_face_t *face,
- hb_font_callbacks_t *fcallbacks)
+hb_face_set_unicode_funcs (hb_face_t *face,
+ hb_unicode_funcs_t *unicode)
{
if (HB_OBJECT_IS_INERT (face))
return;
- hb_font_callbacks_reference (fcallbacks);
- hb_font_callbacks_destroy (face->fcallbacks);
- face->fcallbacks = fcallbacks;
-}
-
-void
-hb_face_set_unicode_callbacks (hb_face_t *face,
- hb_unicode_callbacks_t *ucallbacks)
-{
- if (HB_OBJECT_IS_INERT (face))
- return;
-
- hb_unicode_callbacks_reference (ucallbacks);
- hb_unicode_callbacks_destroy (face->ucallbacks);
- face->ucallbacks = ucallbacks;
+ hb_unicode_funcs_reference (unicode);
+ hb_unicode_funcs_destroy (face->unicode);
+ face->unicode = unicode;
}
hb_blob_t *
hb_face_get_table (hb_face_t *face,
- hb_tag_t tag)
+ hb_tag_t tag)
{
if (HB_UNLIKELY (!face || !face->get_table))
return hb_blob_create_empty ();
static hb_font_t _hb_font_nil = {
HB_REFERENCE_COUNT_INVALID, /* ref_count */
- NULL, /* face */
-
0, /* x_scale */
0, /* y_scale */
0, /* x_ppem */
- 0 /* y_ppem */
+ 0, /* y_ppem */
+
+ NULL /* klass */
};
hb_font_t *
-hb_font_create (hb_face_t *face)
+hb_font_create (void)
{
hb_font_t *font;
if (!HB_OBJECT_DO_CREATE (hb_font_t, font))
return &_hb_font_nil;
- font->face = hb_face_reference (face);
-
return font;
}
{
HB_OBJECT_DO_DESTROY (font);
- hb_face_destroy (font->face);
+ hb_font_funcs_destroy (font->klass);
free (font);
}
-hb_face_t *
-hb_font_get_face (hb_font_t *font)
+void
+hb_font_set_funcs (hb_font_t *font,
+ hb_font_funcs_t *klass)
{
if (HB_OBJECT_IS_INERT (font))
- return &_hb_face_nil;
+ return;
- return font->face;
+ hb_font_funcs_reference (klass);
+ hb_font_funcs_destroy (font->klass);
+ font->klass = klass;
}
void
#include "hb-common.h"
#include "hb-blob.h"
+#include "hb-unicode.h"
HB_BEGIN_DECLS
-typedef struct _hb_font_callbacks_t hb_font_callbacks_t;
-typedef struct _hb_unicode_callbacks_t hb_unicode_callbacks_t;
-
-typedef struct _hb_face_t hb_face_t;
-typedef struct _hb_font_t hb_font_t;
-
-typedef hb_blob_t * (*hb_get_table_func_t) (hb_tag_t tag, void *user_data);
-
/*
- * hb_font_callbacks_t
+ * hb_face_t
*/
-hb_font_callbacks_t *
-hb_font_callbacks_create (void);
-
-hb_font_callbacks_t *
-hb_font_callbacks_reference (hb_font_callbacks_t *fcallbacks);
-
-unsigned int
-hb_font_callbacks_get_reference_count (hb_font_callbacks_t *fcallbacks);
+typedef struct _hb_face_t hb_face_t;
-void
-hb_font_callbacks_destroy (hb_font_callbacks_t *fcallbacks);
+hb_face_t *
+hb_face_create_for_data (hb_blob_t *blob,
+ unsigned int index);
-hb_font_callbacks_t *
-hb_font_callbacks_copy (hb_font_callbacks_t *fcallbacks);
+typedef hb_blob_t * (*hb_get_table_func_t) (hb_tag_t tag, void *user_data);
-/*
+/* calls destory() when not needing user_data anymore */
+hb_face_t *
+hb_face_create_for_tables (hb_get_table_func_t get_table,
+ hb_destroy_func_t destroy,
+ void *user_data);
-void
-hb_font_callbacks_set_glyph_func (hb_font_callbacks_t *fcallbacks,
- hb_font_get_glyph_func_t glyph_func);
+hb_face_t *
+hb_face_reference (hb_face_t *face);
-void
-hb_font_callbacks_set_contour_point_func (hb_font_callbacks_t *fcallbacks,
- hb_font_get_contour_point_func_t contour_point_func);
+unsigned int
+hb_face_get_reference_count (hb_face_t *face);
void
-hb_font_callbacks_set_glyph_metrics_func (hb_font_callbacks_t *fcallbacks,
- hb_font_get_glyph_metrics_func_t glyph_metrics_func);
+hb_face_destroy (hb_face_t *face);
void
-hb_font_callbacks_set_kerning_func (hb_font_callbacks_t *fcallbacks,
- hb_font_get_kerning_func_t kerning_func);
+hb_face_set_unicode_funcs (hb_face_t *face,
+ hb_unicode_funcs_t *unicode_funcs);
-*/
+hb_blob_t *
+hb_face_get_table (hb_face_t *face,
+ hb_tag_t tag);
/*
- * hb_unicode_callbacks_t
+ * hb_font_funcs_t
*/
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_create (void);
+typedef struct _hb_font_funcs_t hb_font_funcs_t;
+
+hb_font_funcs_t *
+hb_font_funcs_create (void);
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_reference (hb_unicode_callbacks_t *ucallbacks);
+hb_font_funcs_t *
+hb_font_funcs_reference (hb_font_funcs_t *ffuncs);
unsigned int
-hb_unicode_callbacks_get_reference_count (hb_unicode_callbacks_t *ucallbacks);
+hb_font_funcs_get_reference_count (hb_font_funcs_t *ffuncs);
void
-hb_unicode_callbacks_destroy (hb_unicode_callbacks_t *ucallbacks);
+hb_font_funcs_destroy (hb_font_funcs_t *ffuncs);
-hb_unicode_callbacks_t *
-hb_unicode_callbacks_copy (hb_unicode_callbacks_t *ucallbacks);
+hb_font_funcs_t *
+hb_font_funcs_copy (hb_font_funcs_t *ffuncs);
/*
void
-hb_unicode_callbacks_set_general_category_func (hb_unicode_callbacks_t *ucallbacks,
- hb_unicode_get_general_category_func_t general_category_func);
-
-void
-hb_unicode_callbacks_set_combining_class_func (hb_unicode_callbacks_t *ucallbacks,
- hb_unicode_get_combining_class_func_t combining_class_func);
+hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_glyph_func_t glyph_func);
void
-hb_unicode_callbacks_set_mirroring_char_func (hb_unicode_callbacks_t *ucallbacks,
- hb_unicode_get_mirroring_char_func_t mirroring_char_func);
+hb_font_funcs_set_contour_point_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_contour_point_func_t contour_point_func);
void
-hb_unicode_callbacks_set_script_func (hb_unicode_callbacks_t *ucallbacks,
- hb_unicode_get_script_func_t script_func);
+hb_font_funcs_set_glyph_metrics_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_glyph_metrics_func_t glyph_metrics_func);
void
-hb_unicode_callbacks_set_eastasian_width_func (hb_unicode_callbacks_t *ucallbacks,
- hb_unicode_get_eastasian_width_func_t eastasian_width_func);
+hb_font_funcs_set_kerning_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_kerning_func_t kerning_func);
*/
/*
- * hb_face_t
- */
-
-hb_face_t *
-hb_face_create_for_data (hb_blob_t *blob,
- unsigned int index);
-
-/* calls destory() when not needing user_data anymore */
-hb_face_t *
-hb_face_create_for_tables (hb_get_table_func_t get_table,
- hb_destroy_func_t destroy,
- void *user_data);
-
-hb_face_t *
-hb_face_reference (hb_face_t *face);
-
-unsigned int
-hb_face_get_reference_count (hb_face_t *face);
-
-void
-hb_face_destroy (hb_face_t *face);
-
-void
-hb_face_set_font_callbacks (hb_face_t *face,
- hb_font_callbacks_t *fcallbacks);
-
-void
-hb_face_set_unicode_callbacks (hb_face_t *face,
- hb_unicode_callbacks_t *ucallbacks);
-
-hb_blob_t *
-hb_face_get_table (hb_face_t *face,
- hb_tag_t tag);
-
-
-/*
* hb_font_t
*/
/* Fonts are very light-weight objects */
+typedef struct _hb_font_t hb_font_t;
+
hb_font_t *
-hb_font_create (hb_face_t *face);
+hb_font_create (void);
hb_font_t *
hb_font_reference (hb_font_t *font);
void
hb_font_destroy (hb_font_t *font);
-hb_face_t *
-hb_font_get_face (hb_font_t *font);
+void
+hb_font_set_funcs (hb_font_t *font,
+ hb_font_funcs_t *klass);
/*
* XXX
--- /dev/null
+/*
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * This is part of HarfBuzz, an OpenType Layout engine library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_UNICODE_PRIVATE_H
+#define HB_UNICODE_PRIVATE_H
+
+#include "hb-private.h"
+
+#include "hb-unicode.h"
+
+HB_BEGIN_DECLS
+
+/*
+ * hb_unicode_funcs_t
+ */
+
+struct _hb_unicode_funcs_t {
+ hb_reference_count_t ref_count;
+
+ /*
+ hb_unicode_get_general_category_func_t general_category_func);
+ hb_unicode_get_combining_class_func_t combining_class_func);
+ hb_unicode_get_mirroring_char_func_t mirroring_char_func);
+ hb_unicode_get_script_func_t script_func);
+ hb_unicode_get_eastasian_width_func_t eastasian_width_func);
+ */
+};
+
+HB_END_DECLS
+
+#endif /* HB_UNICODE_PRIVATE_H */
--- /dev/null
+/*
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * This is part of HarfBuzz, an OpenType Layout engine library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#include "hb-private.h"
+
+#include "hb-unicode-private.h"
+
+/*
+ * hb_unicode_funcs_t
+ */
+
+static hb_unicode_funcs_t _hb_unicode_funcs_nil = {
+ HB_REFERENCE_COUNT_INVALID /* ref_count */
+ /*
+ hb_unicode_get_general_category_func_t general_category_func);
+ hb_unicode_get_combining_class_func_t combining_class_func);
+ hb_unicode_get_mirroring_char_func_t mirroring_char_func);
+ hb_unicode_get_script_func_t script_func);
+ hb_unicode_get_eastasian_width_func_t eastasian_width_func);
+ */
+};
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_create (void)
+{
+ hb_unicode_funcs_t *ufuncs;
+
+ if (!HB_OBJECT_DO_CREATE (hb_unicode_funcs_t, ufuncs))
+ return &_hb_unicode_funcs_nil;
+
+ return ufuncs;
+}
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs)
+{
+ HB_OBJECT_DO_REFERENCE (ufuncs);
+}
+
+unsigned int
+hb_unicode_funcs_get_reference_count (hb_unicode_funcs_t *ufuncs)
+{
+ HB_OBJECT_DO_GET_REFERENCE_COUNT (ufuncs);
+}
+
+void
+hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs)
+{
+ HB_OBJECT_DO_DESTROY (ufuncs);
+
+ free (ufuncs);
+}
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_copy (hb_unicode_funcs_t *other_ufuncs)
+{
+ hb_unicode_funcs_t *ufuncs;
+
+ if (!HB_OBJECT_DO_CREATE (hb_unicode_funcs_t, ufuncs))
+ return &_hb_unicode_funcs_nil;
+
+ *ufuncs = *other_ufuncs;
+ HB_OBJECT_DO_INIT (ufuncs);
+
+ return ufuncs;
+}
--- /dev/null
+/*
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * This is part of HarfBuzz, an OpenType Layout engine library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Red Hat Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_UNICODE_H
+#define HB_UNICODE_H
+
+#include "hb-common.h"
+
+HB_BEGIN_DECLS
+
+/* Unicode General Category property */
+typedef enum
+{
+ HB_CATEGORY_CONTROL,
+ HB_CATEGORY_FORMAT,
+ HB_CATEGORY_UNASSIGNED,
+ HB_CATEGORY_PRIVATE_USE,
+ HB_CATEGORY_SURROGATE,
+ HB_CATEGORY_LOWERCASE_LETTER,
+ HB_CATEGORY_MODIFIER_LETTER,
+ HB_CATEGORY_OTHER_LETTER,
+ HB_CATEGORY_TITLECASE_LETTER,
+ HB_CATEGORY_UPPERCASE_LETTER,
+ HB_CATEGORY_COMBINING_MARK,
+ HB_CATEGORY_ENCLOSING_MARK,
+ HB_CATEGORY_NON_SPACING_MARK,
+ HB_CATEGORY_DECIMAL_NUMBER,
+ HB_CATEGORY_LETTER_NUMBER,
+ HB_CATEGORY_OTHER_NUMBER,
+ HB_CATEGORY_CONNECT_PUNCTUATION,
+ HB_CATEGORY_DASH_PUNCTUATION,
+ HB_CATEGORY_CLOSE_PUNCTUATION,
+ HB_CATEGORY_FINAL_PUNCTUATION,
+ HB_CATEGORY_INITIAL_PUNCTUATION,
+ HB_CATEGORY_OTHER_PUNCTUATION,
+ HB_CATEGORY_OPEN_PUNCTUATION,
+ HB_CATEGORY_CURRENCY_SYMBOL,
+ HB_CATEGORY_MODIFIER_SYMBOL,
+ HB_CATEGORY_MATH_SYMBOL,
+ HB_CATEGORY_OTHER_SYMBOL,
+ HB_CATEGORY_LINE_SEPARATOR,
+ HB_CATEGORY_PARAGRAPH_SEPARATOR,
+ HB_CATEGORY_SPACE_SEPARATOR
+} hb_category_t;
+
+/* Unicode Script property */
+typedef enum
+{ /* ISO 15924 code */
+ HB_SCRIPT_INVALID_CODE = -1,
+ HB_SCRIPT_COMMON = 0, /* Zyyy */
+ HB_SCRIPT_INHERITED, /* Qaai */
+ HB_SCRIPT_ARABIC, /* Arab */
+ HB_SCRIPT_ARMENIAN, /* Armn */
+ HB_SCRIPT_BENGALI, /* Beng */
+ HB_SCRIPT_BOPOMOFO, /* Bopo */
+ HB_SCRIPT_CHEROKEE, /* Cher */
+ HB_SCRIPT_COPTIC, /* Qaac */
+ HB_SCRIPT_CYRILLIC, /* Cyrl (Cyrs) */
+ HB_SCRIPT_DESERET, /* Dsrt */
+ HB_SCRIPT_DEVANAGARI, /* Deva */
+ HB_SCRIPT_ETHIOPIC, /* Ethi */
+ HB_SCRIPT_GEORGIAN, /* Geor (Geon, Geoa) */
+ HB_SCRIPT_GOTHIC, /* Goth */
+ HB_SCRIPT_GREEK, /* Grek */
+ HB_SCRIPT_GUJARATI, /* Gujr */
+ HB_SCRIPT_GURMUKHI, /* Guru */
+ HB_SCRIPT_HAN, /* Hani */
+ HB_SCRIPT_HANGUL, /* Hang */
+ HB_SCRIPT_HEBREW, /* Hebr */
+ HB_SCRIPT_HIRAGANA, /* Hira */
+ HB_SCRIPT_KANNADA, /* Knda */
+ HB_SCRIPT_KATAKANA, /* Kana */
+ HB_SCRIPT_KHMER, /* Khmr */
+ HB_SCRIPT_LAO, /* Laoo */
+ HB_SCRIPT_LATIN, /* Latn (Latf, Latg) */
+ HB_SCRIPT_MALAYALAM, /* Mlym */
+ HB_SCRIPT_MONGOLIAN, /* Mong */
+ HB_SCRIPT_MYANMAR, /* Mymr */
+ HB_SCRIPT_OGHAM, /* Ogam */
+ HB_SCRIPT_OLD_ITALIC, /* Ital */
+ HB_SCRIPT_ORIYA, /* Orya */
+ HB_SCRIPT_RUNIC, /* Runr */
+ HB_SCRIPT_SINHALA, /* Sinh */
+ HB_SCRIPT_SYRIAC, /* Syrc (Syrj, Syrn, Syre) */
+ HB_SCRIPT_TAMIL, /* Taml */
+ HB_SCRIPT_TELUGU, /* Telu */
+ HB_SCRIPT_THAANA, /* Thaa */
+ HB_SCRIPT_THAI, /* Thai */
+ HB_SCRIPT_TIBETAN, /* Tibt */
+ HB_SCRIPT_CANADIAN_ABORIGINAL, /* Cans */
+ HB_SCRIPT_YI, /* Yiii */
+ HB_SCRIPT_TAGALOG, /* Tglg */
+ HB_SCRIPT_HANUNOO, /* Hano */
+ HB_SCRIPT_BUHID, /* Buhd */
+ HB_SCRIPT_TAGBANWA, /* Tagb */
+
+ /* Unicode-4.0 additions */
+ HB_SCRIPT_BRAILLE, /* Brai */
+ HB_SCRIPT_CYPRIOT, /* Cprt */
+ HB_SCRIPT_LIMBU, /* Limb */
+ HB_SCRIPT_OSMANYA, /* Osma */
+ HB_SCRIPT_SHAVIAN, /* Shaw */
+ HB_SCRIPT_LINEAR_B, /* Linb */
+ HB_SCRIPT_TAI_LE, /* Tale */
+ HB_SCRIPT_UGARITIC, /* Ugar */
+
+ /* Unicode-4.1 additions */
+ HB_SCRIPT_NEW_TAI_LUE, /* Talu */
+ HB_SCRIPT_BUGINESE, /* Bugi */
+ HB_SCRIPT_GLAGOLITIC, /* Glag */
+ HB_SCRIPT_TIFINAGH, /* Tfng */
+ HB_SCRIPT_SYLOTI_NAGRI, /* Sylo */
+ HB_SCRIPT_OLD_PERSIAN, /* Xpeo */
+ HB_SCRIPT_KHAROSHTHI, /* Khar */
+
+ /* Unicode-5.0 additions */
+ HB_SCRIPT_UNKNOWN, /* Zzzz */
+ HB_SCRIPT_BALINESE, /* Bali */
+ HB_SCRIPT_CUNEIFORM, /* Xsux */
+ HB_SCRIPT_PHOENICIAN, /* Phnx */
+ HB_SCRIPT_PHAGS_PA, /* Phag */
+ HB_SCRIPT_NKO, /* Nkoo */
+
+ /* Unicode-5.1 additions */
+ HB_SCRIPT_KAYAH_LI, /* Kali */
+ HB_SCRIPT_LEPCHA, /* Lepc */
+ HB_SCRIPT_REJANG, /* Rjng */
+ HB_SCRIPT_SUNDANESE, /* Sund */
+ HB_SCRIPT_SAURASHTRA, /* Saur */
+ HB_SCRIPT_CHAM, /* Cham */
+ HB_SCRIPT_OL_CHIKI, /* Olck */
+ HB_SCRIPT_VAI, /* Vaii */
+ HB_SCRIPT_CARIAN, /* Cari */
+ HB_SCRIPT_LYCIAN, /* Lyci */
+ HB_SCRIPT_LYDIAN /* Lydi */
+} hb_script_t;
+
+
+/*
+ * hb_unicode_funcs_t
+ */
+
+typedef struct _hb_unicode_funcs_t hb_unicode_funcs_t;
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_create (void);
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs);
+
+unsigned int
+hb_unicode_funcs_get_reference_count (hb_unicode_funcs_t *ufuncs);
+
+void
+hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs);
+
+hb_unicode_funcs_t *
+hb_unicode_funcs_copy (hb_unicode_funcs_t *ufuncs);
+
+
+
+/* funcs */
+
+#if 0
+typedef hb_codepoint_t (*hb_unicode_get_mirroring_char_func_t) (hb_codepoint_t unicode);
+typedef hb_category_t (*hb_unicode_get_general_category_func_t) (hb_codepoint_t unicode);
+typedef hb_script_t (*hb_unicode_get_script_func_t) (hb_codepoint_t unicode);
+typedef unsigned int (*hb_unicode_get_combining_class_func_t) (hb_codepoint_t unicode);
+typedef unsigned int (*hb_unicode_get_eastasian_width_func_t) (hb_codepoint_t unicode);
+
+
+void
+hb_unicode_funcs_set_mirroring_char_func (hb_unicode_funcs_t *ufuncs,
+ hb_unicode_get_mirroring_char_func_t mirroring_char_func);
+
+void
+hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs,
+ hb_unicode_get_general_category_func_t general_category_func);
+
+void
+hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs,
+ hb_unicode_get_script_func_t script_func);
+
+void
+hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs,
+ hb_unicode_get_combining_class_func_t combining_class_func);
+
+void
+hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs,
+ hb_unicode_get_eastasian_width_func_t eastasian_width_func);
+
+#endif
+
+
+HB_END_DECLS
+
+#endif /* HB_FONT_H */
hb_buffer_clear_positions (buffer->buffer);
/* XXX reuse hb_font */
- hb_font = hb_font_create (info->hb_face);
+ hb_font = hb_font_create ();
hb_font_set_scale (hb_font,
info->face->size->metrics.x_scale,
info->face->size->metrics.y_scale);
projects / platform / upstream / pango.git / commitdiff