Get the qt_hack module to build against Qt 5. Apparently, we no longer need a private copy of the harfbuzz headers

setup/extensions.py

@@ -227,7 +227,7 @@ extensions = [
 
     Extension('qt_hack',
                 ['calibre/ebooks/pdf/render/qt_hack.cpp'],
-                inc_dirs=['calibre/ebooks/pdf/render', 'qt-harfbuzz/src'],
+                inc_dirs=['calibre/ebooks/pdf/render'],
                 headers=['calibre/ebooks/pdf/render/qt_hack.h'],
                 qt_private=['core', 'gui'],
                 sip_files=['calibre/ebooks/pdf/render/qt_hack.sip']

src/calibre/ebooks/pdf/render/qt_hack.cpp

@@ -39,16 +39,16 @@ GlyphInfo* get_glyphs(QPointF &p, const QTextItem &text_item) {
         points[i].setY(positions[i].y.toReal());
     }
 
-    QVector<unsigned int> indices = QVector<unsigned int>(glyphs.count());
+    QVector<quint32> indices = QVector<quint32>(glyphs.count());
     for (int i = 0; i < glyphs.count(); i++)
-        indices[i] = (unsigned int)glyphs[i];
+        indices[i] = (quint32)glyphs[i];
 
     const quint32 *tag = reinterpret_cast<const quint32 *>("name");
 
     return new GlyphInfo(fe->getSfntTable(qToBigEndian(*tag)), size, stretch, points, indices);
 }
 
-GlyphInfo::GlyphInfo(const QByteArray& name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<unsigned int> &indices) :name(name), positions(positions), size(size), stretch(stretch), indices(indices) {
+GlyphInfo::GlyphInfo(const QByteArray& name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<quint32> &indices) :name(name), positions(positions), size(size), stretch(stretch), indices(indices) {
 }
 
 QByteArray get_sfnt_table(const QTextItem &text_item, const char* tag_name) {
@@ -57,15 +57,15 @@ QByteArray get_sfnt_table(const QTextItem &text_item, const char* tag_name) {
     return ti.fontEngine->getSfntTable(qToBigEndian(*tag));
 }
 
-QVector<unsigned int>* get_glyph_map(const QTextItem &text_item) {
+QVector<quint32>* get_glyph_map(const QTextItem &text_item) {
     QTextItemInt ti = static_cast<const QTextItemInt &>(text_item);
-    QVector<unsigned int> *ans = new QVector<unsigned int>(0x10000);
+    QVector<quint32> *ans = new QVector<quint32>(0x10000);
     QGlyphLayoutArray<10> glyphs;
     int nglyphs = 10;
 
     for (uint uc = 0; uc < 0x10000; ++uc) {
         QChar ch(uc);
-        ti.fontEngine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QTextEngine::GlyphIndicesOnly);
+        ti.fontEngine->stringToCMap(&ch, 1, &glyphs, &nglyphs, QFontEngine::GlyphIndicesOnly);
         (*ans)[uc] = glyphs.glyphs[0];
     }
     return ans;

src/calibre/ebooks/pdf/render/qt_hack.h

@@ -18,9 +18,9 @@ class GlyphInfo {
         QVector<QPointF> positions;
         qreal size;
         qreal stretch;
-        QVector<unsigned int> indices;
+        QVector<quint32> indices;
 
-        GlyphInfo(const QByteArray &name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<unsigned int> &indices);
+        GlyphInfo(const QByteArray &name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<quint32> &indices);
 
     private:
         GlyphInfo(const GlyphInfo&);
@@ -31,5 +31,5 @@ GlyphInfo* get_glyphs(QPointF &p, const QTextItem &text_item);
 
 QByteArray get_sfnt_table(const QTextItem &text_item, const char* tag_name);
 
-QVector<unsigned int>* get_glyph_map(const QTextItem &text_item);
+QVector<quint32>* get_glyph_map(const QTextItem &text_item);
 

src/calibre/ebooks/pdf/render/qt_hack.sip

@@ -15,8 +15,8 @@ public:
     qreal size;
     qreal stretch;
     QVector<QPointF> &positions;
-    QVector<unsigned int> indices;
+    QVector<quint32> indices;
-    GlyphInfo(const QByteArray &name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<unsigned int> &indices);
+    GlyphInfo(const QByteArray &name, qreal size, qreal stretch, const QVector<QPointF> &positions, const QVector<quint32> &indices);
 private:
     GlyphInfo(const GlyphInfo& g);
 
@@ -26,4 +26,4 @@ GlyphInfo* get_glyphs(QPointF &p, const QTextItem &text_item);
 
 QByteArray get_sfnt_table(const QTextItem &text_item, const char* tag_name);
 
-QVector<unsigned int>* get_glyph_map(const QTextItem &text_item);
+QVector<quint32>* get_glyph_map(const QTextItem &text_item);

src/qt-harfbuzz/AUTHORS

@@ -1,6 +0,0 @@
-David Turner
-Werner Lemberg
-Owen Taylor
-Behdad Esfahbod
-Lars Knoll
-Simon Hausmann

src/qt-harfbuzz/COPYING

@@ -1,24 +0,0 @@
-HarfBuzz was previously licensed under different licenses.  This was
-changed in January 2008.  If you need to relicense your old copies,
-consult the announcement of the license change on the internet.
-Other than that, each copy of HarfBuzz is licensed under the COPYING
-file included with it.  The actual license follows:
-
-
-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.

src/qt-harfbuzz/src/harfbuzz-buffer-private.h

@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2004,2007  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): Owen Taylor, Behdad Esfahbod
- */
-
-#ifndef HARFBUZZ_BUFFER_PRIVATE_H
-#define HARFBUZZ_BUFFER_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-buffer.h"
-
-HB_BEGIN_HEADER
-
-#define HB_GLYPH_PROPERTIES_UNKNOWN 0xFFFF
-
-HB_INTERNAL void
-_hb_buffer_swap( HB_Buffer buffer );
-
-HB_INTERNAL void
-_hb_buffer_clear_output( HB_Buffer buffer );
-
-HB_INTERNAL HB_Error
-_hb_buffer_clear_positions( HB_Buffer buffer );
-
-HB_INTERNAL HB_Error
-_hb_buffer_add_output_glyphs( HB_Buffer  buffer,
-			      HB_UShort  num_in,
-			      HB_UShort  num_out,
-			      HB_UShort *glyph_data,
-			      HB_UShort  component,
-			      HB_UShort  ligID );
-
-HB_INTERNAL HB_Error
-_hb_buffer_add_output_glyph ( HB_Buffer buffer,
-			      HB_UInt   glyph_index,
-			      HB_UShort component,
-			      HB_UShort ligID );
-
-HB_INTERNAL HB_Error
-_hb_buffer_copy_output_glyph ( HB_Buffer buffer );
-
-HB_INTERNAL HB_Error
-_hb_buffer_replace_output_glyph ( HB_Buffer buffer,
-				  HB_UInt   glyph_index,
-				  HB_Bool   inplace );
-
-HB_INTERNAL HB_UShort
-_hb_buffer_allocate_ligid( HB_Buffer buffer );
-
-
-/* convenience macros */
-
-#define IN_GLYPH( pos )        (buffer->in_string[(pos)].gindex)
-#define IN_ITEM( pos )         (&buffer->in_string[(pos)])
-#define IN_CURGLYPH()          (buffer->in_string[buffer->in_pos].gindex)
-#define IN_CURITEM()           (&buffer->in_string[buffer->in_pos])
-#define IN_PROPERTIES( pos )   (buffer->in_string[(pos)].properties)
-#define IN_LIGID( pos )        (buffer->in_string[(pos)].ligID)
-#define IN_COMPONENT( pos )    (buffer->in_string[(pos)].component)
-#define POSITION( pos )        (&buffer->positions[(pos)])
-#define OUT_GLYPH( pos )       (buffer->out_string[(pos)].gindex)
-#define OUT_ITEM( pos )        (&buffer->out_string[(pos)])
-
-#define CHECK_Property( gdef, index, flags, property )					\
-          ( ( error = _HB_GDEF_Check_Property( (gdef), (index), (flags),		\
-                                      (property) ) ) != HB_Err_Ok )
-
-#define ADD_String( buffer, num_in, num_out, glyph_data, component, ligID )             \
-          ( ( error = _hb_buffer_add_output_glyphs( (buffer),                            \
-						    (num_in), (num_out),                \
-                                                    (glyph_data), (component), (ligID)  \
-                                                  ) ) != HB_Err_Ok )
-#define ADD_Glyph( buffer, glyph_index, component, ligID )				\
-          ( ( error = _hb_buffer_add_output_glyph( (buffer),                             \
-                                                    (glyph_index), (component), (ligID) \
-                                                  ) ) != HB_Err_Ok )
-#define REPLACE_Glyph( buffer, glyph_index, nesting_level )				\
-          ( ( error = _hb_buffer_replace_output_glyph( (buffer), (glyph_index),		\
-						      (nesting_level) == 1 ) ) != HB_Err_Ok )
-#define COPY_Glyph( buffer )								\
-	  ( (error = _hb_buffer_copy_output_glyph ( buffer ) ) != HB_Err_Ok )
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_BUFFER_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-buffer.h

@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2004,2007  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): Owen Taylor, Behdad Esfahbod
- */
-
-#ifndef HARFBUZZ_BUFFER_H
-#define HARFBUZZ_BUFFER_H
-
-#include "harfbuzz-global.h"
-
-HB_BEGIN_HEADER
-
-typedef struct HB_GlyphItemRec_ {
-  HB_UInt     gindex;
-  HB_UInt     properties;
-  HB_UInt     cluster;
-  HB_UShort   component;
-  HB_UShort   ligID;
-  HB_UShort   gproperties;
-} HB_GlyphItemRec, *HB_GlyphItem;
-
-typedef struct HB_PositionRec_ {
-  HB_Fixed   x_pos;
-  HB_Fixed   y_pos;
-  HB_Fixed   x_advance;
-  HB_Fixed   y_advance;
-  HB_UShort  back;            /* number of glyphs to go back
-				 for drawing current glyph   */
-  HB_Short  cursive_chain;   /* character to which this connects,
-				 may be positive or negative; used
-				 only internally                     */
-  HB_Bool    new_advance;     /* if set, the advance width values are
-				 absolute, i.e., they won't be
-				 added to the original glyph's value
-				 but rather replace them.            */
-} HB_PositionRec, *HB_Position;
-
-
-typedef struct HB_BufferRec_{ 
-  HB_UInt    allocated;
-
-  HB_UInt    in_length;
-  HB_UInt    out_length;
-  HB_UInt    in_pos;
-  HB_UInt    out_pos;
-  
-  HB_GlyphItem  in_string;
-  HB_GlyphItem  out_string;
-  HB_GlyphItem  alt_string;
-  HB_Position   positions;
-  HB_UShort      max_ligID;
-  HB_Bool       separate_out;
-} HB_BufferRec, *HB_Buffer;
-
-HB_Error
-hb_buffer_new( HB_Buffer *buffer );
-
-void
-hb_buffer_free( HB_Buffer buffer );
-
-void
-hb_buffer_clear( HB_Buffer buffer );
-
-HB_Error
-hb_buffer_add_glyph( HB_Buffer buffer,
-		      HB_UInt    glyph_index,
-		      HB_UInt    properties,
-		      HB_UInt    cluster );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_BUFFER_H */

src/qt-harfbuzz/src/harfbuzz-dump.h

@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2000, 2007  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): Owen Taylor, Behdad Esfahbod
- */
-
-#ifndef HARFBUZZ_DUMP_H
-#define HARFBUZZ_DUMP_H
-
-#include <stdio.h>
-#include "harfbuzz-gsub.h"
-#include "harfbuzz-gpos.h"
-
-HB_BEGIN_HEADER
-
-void HB_Dump_GSUB_Table (HB_GSUB gsub, FILE *stream);
-void HB_Dump_GPOS_Table (HB_GPOS gpos, FILE *stream);
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_DUMP_H */

src/qt-harfbuzz/src/harfbuzz-external.h

@@ -1,153 +0,0 @@
-/*
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_EXTERNAL_H
-#define HARFBUZZ_EXTERNAL_H
-
-#include "harfbuzz-global.h"
-
-HB_BEGIN_HEADER
-
-/* This header contains some methods that are not part of
-   Harfbuzz itself, but referenced by it.
-   They need to be provided by the application/library
-*/
-
-
-/*
- see http://www.unicode.org/reports/tr14/tr14-19.html
- we don't use the XX, AI and CB properties and map them to AL instead.
- as we don't support any EBDIC based OS'es, NL is ignored and mapped to AL as well.
-*/
-typedef enum {
-    HB_LineBreak_OP, HB_LineBreak_CL, HB_LineBreak_QU, HB_LineBreak_GL, HB_LineBreak_NS,
-    HB_LineBreak_EX, HB_LineBreak_SY, HB_LineBreak_IS, HB_LineBreak_PR, HB_LineBreak_PO,
-    HB_LineBreak_NU, HB_LineBreak_AL, HB_LineBreak_ID, HB_LineBreak_IN, HB_LineBreak_HY,
-    HB_LineBreak_BA, HB_LineBreak_BB, HB_LineBreak_B2, HB_LineBreak_ZW, HB_LineBreak_CM,
-    HB_LineBreak_WJ, HB_LineBreak_H2, HB_LineBreak_H3, HB_LineBreak_JL, HB_LineBreak_JV,
-    HB_LineBreak_JT, HB_LineBreak_SA, HB_LineBreak_SG,
-    HB_LineBreak_SP, HB_LineBreak_CR, HB_LineBreak_LF, HB_LineBreak_BK
-} HB_LineBreakClass;
-
-typedef enum 
-{
-    HB_NoCategory,
-
-    HB_Mark_NonSpacing,          /*   Mn */
-    HB_Mark_SpacingCombining,    /*   Mc */
-    HB_Mark_Enclosing,           /*   Me */
-
-    HB_Number_DecimalDigit,      /*   Nd */
-    HB_Number_Letter,            /*   Nl */
-    HB_Number_Other,             /*   No */
-
-    HB_Separator_Space,          /*   Zs */
-    HB_Separator_Line,           /*   Zl */
-    HB_Separator_Paragraph,      /*   Zp */
-
-    HB_Other_Control,            /*   Cc */
-    HB_Other_Format,             /*   Cf */
-    HB_Other_Surrogate,          /*   Cs */
-    HB_Other_PrivateUse,         /*   Co */
-    HB_Other_NotAssigned,        /*   Cn */
-
-    HB_Letter_Uppercase,         /*   Lu */
-    HB_Letter_Lowercase,         /*   Ll */
-    HB_Letter_Titlecase,         /*   Lt */
-    HB_Letter_Modifier,          /*   Lm */
-    HB_Letter_Other,             /*   Lo */
-
-    HB_Punctuation_Connector,    /*   Pc */
-    HB_Punctuation_Dash,         /*   Pd */
-    HB_Punctuation_Open,         /*   Ps */
-    HB_Punctuation_Close,        /*   Pe */
-    HB_Punctuation_InitialQuote, /*   Pi */
-    HB_Punctuation_FinalQuote,   /*   Pf */
-    HB_Punctuation_Other,        /*   Po */
-
-    HB_Symbol_Math,              /*   Sm */
-    HB_Symbol_Currency,          /*   Sc */
-    HB_Symbol_Modifier,          /*   Sk */
-    HB_Symbol_Other              /*   So */
-} HB_CharCategory;
-
-typedef enum
-{
-    HB_Grapheme_Other, 
-    HB_Grapheme_CR,
-    HB_Grapheme_LF,
-    HB_Grapheme_Control,
-    HB_Grapheme_Extend,
-    HB_Grapheme_L, 
-    HB_Grapheme_V, 
-    HB_Grapheme_T, 
-    HB_Grapheme_LV, 
-    HB_Grapheme_LVT
-} HB_GraphemeClass;
-
-
-typedef enum
-{
-    HB_Word_Other,
-    HB_Word_Format,
-    HB_Word_Katakana,
-    HB_Word_ALetter,
-    HB_Word_MidLetter,
-    HB_Word_MidNum,
-    HB_Word_Numeric,
-    HB_Word_ExtendNumLet
-} HB_WordClass;
-
-
-typedef enum
-{
-    HB_Sentence_Other,
-    HB_Sentence_Sep,
-    HB_Sentence_Format,
-    HB_Sentence_Sp,
-    HB_Sentence_Lower,
-    HB_Sentence_Upper,
-    HB_Sentence_OLetter,
-    HB_Sentence_Numeric,
-    HB_Sentence_ATerm,
-    HB_Sentence_STerm,
-    HB_Sentence_Close
-} HB_SentenceClass;
-
-HB_GraphemeClass HB_GetGraphemeClass(HB_UChar32 ch);
-HB_WordClass HB_GetWordClass(HB_UChar32 ch);
-HB_SentenceClass HB_GetSentenceClass(HB_UChar32 ch);
-HB_LineBreakClass HB_GetLineBreakClass(HB_UChar32 ch);
-
-void HB_GetGraphemeAndLineBreakClass(HB_UChar32 ch, HB_GraphemeClass *grapheme, HB_LineBreakClass *lineBreak);
-void HB_GetUnicodeCharProperties(HB_UChar32 ch, HB_CharCategory *category, int *combiningClass);
-HB_CharCategory HB_GetUnicodeCharCategory(HB_UChar32 ch);
-int HB_GetUnicodeCharCombiningClass(HB_UChar32 ch);
-HB_UChar16 HB_GetMirroredChar(HB_UChar16 ch);
-
-void *HB_Library_Resolve(const char *library, int version, const char *symbol);
-
-HB_END_HEADER
-
-#endif

src/qt-harfbuzz/src/harfbuzz-gdef-private.h

@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GDEF_PRIVATE_H
-#define HARFBUZZ_GDEF_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-stream-private.h"
-#include "harfbuzz-buffer-private.h"
-#include "harfbuzz-gdef.h"
-
-HB_BEGIN_HEADER
-
-/* Attachment related structures */
-
-struct  HB_AttachPoint_
-{
-  HB_UShort*  PointIndex;             /* array of contour points      */
-  HB_UShort   PointCount;             /* size of the PointIndex array */
-};
-
-/* Ligature Caret related structures */
-
-struct  HB_CaretValueFormat1_
-{
-  HB_Short  Coordinate;               /* x or y value (in design units) */
-};
-
-typedef struct HB_CaretValueFormat1_  HB_CaretValueFormat1;
-
-
-struct  HB_CaretValueFormat2_
-{
-  HB_UShort  CaretValuePoint;         /* contour point index on glyph */
-};
-
-typedef struct HB_CaretValueFormat2_  HB_CaretValueFormat2;
-
-
-struct  HB_CaretValueFormat3_
-{
-  HB_Device*  Device;                 /* Device table for x or y value  */
-  HB_Short    Coordinate;             /* x or y value (in design units) */
-};
-
-typedef struct HB_CaretValueFormat3_  HB_CaretValueFormat3;
-
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-struct  HB_CaretValueFormat4_
-{
-  HB_UShort  IdCaretValue;            /* metric ID */
-};
-
-typedef struct HB_CaretValueFormat4_  HB_CaretValueFormat4;
-#endif
-
-
-struct  HB_CaretValue_
-{
-  union
-  {
-    HB_CaretValueFormat1  cvf1;
-    HB_CaretValueFormat2  cvf2;
-    HB_CaretValueFormat3  cvf3;
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-    HB_CaretValueFormat4  cvf4;
-#endif
-  } cvf;
-
-  HB_Byte  CaretValueFormat;          /* 1, 2, 3, or 4 */
-};
-
-typedef struct HB_CaretValue_  HB_CaretValue;
-
-
-struct  HB_LigGlyph_
-{
-  HB_CaretValue*  CaretValue;        /* array of caret values  */
-  HB_UShort        CaretCount;        /* number of caret values */
-  HB_Bool          loaded;
-};
-
-
-HB_INTERNAL HB_Error
-_HB_GDEF_Add_Glyph_Property( HB_GDEFHeader* gdef,
-				       HB_UShort        glyphID,
-				       HB_UShort        property );
-
-HB_INTERNAL HB_Error
-_HB_GDEF_Check_Property( HB_GDEFHeader* gdef,
-				   HB_GlyphItem    item,
-				   HB_UShort        flags,
-				   HB_UShort*       property );
-
-HB_INTERNAL HB_Error
-_HB_GDEF_LoadMarkAttachClassDef_From_LookupFlags( HB_GDEFHeader* gdef,
-						  HB_Stream      input,
-						  HB_Lookup*     lo,
-						  HB_UShort      num_lookups );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GDEF_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-gdef.h

@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GDEF_H
-#define HARFBUZZ_GDEF_H
-
-#include "harfbuzz-open.h"
-#include "harfbuzz-stream.h"
-
-HB_BEGIN_HEADER
-
-/* GDEF glyph properties.  Note that HB_GDEF_COMPONENT has no corresponding
- * flag in the LookupFlag field.     */
-#define HB_GDEF_BASE_GLYPH  0x0002
-#define HB_GDEF_LIGATURE    0x0004
-#define HB_GDEF_MARK        0x0008
-#define HB_GDEF_COMPONENT   0x0010
-
-
-typedef struct HB_AttachPoint_  HB_AttachPoint;
-
-
-struct  HB_AttachList_
-{
-  HB_AttachPoint*   AttachPoint;      /* array of AttachPoint tables */
-  HB_Coverage       Coverage;         /* Coverage table              */
-  HB_UShort         GlyphCount;       /* number of glyphs with
-					 attachments                 */
-  HB_Bool           loaded;
-};
-
-typedef struct HB_AttachList_  HB_AttachList;
-
-typedef struct HB_LigGlyph_  HB_LigGlyph;
-
-struct  HB_LigCaretList_
-{
-  HB_LigGlyph*   LigGlyph;            /* array of LigGlyph tables  */
-  HB_Coverage    Coverage;            /* Coverage table            */
-  HB_UShort      LigGlyphCount;       /* number of ligature glyphs */
-  HB_Bool        loaded;
-};
-
-typedef struct HB_LigCaretList_  HB_LigCaretList;
-
-
-
-/* The `NewGlyphClasses' field is not defined in the TTO specification.
-   We use it for fonts with a constructed `GlyphClassDef' structure
-   (i.e., which don't have a GDEF table) to collect glyph classes
-   assigned during the lookup process.  The number of arrays in this
-   pointer array is GlyphClassDef->cd.cd2.ClassRangeCount+1; the nth
-   array then contains the glyph class values of the glyphs not covered
-   by the ClassRangeRecords structures with index n-1 and n.  We store
-   glyph class values for four glyphs in a single array element.
-
-   `LastGlyph' is identical to the number of glyphs minus one in the
-   font; we need it only if `NewGlyphClasses' is not NULL (to have an
-   upper bound for the last array).
-
-   Note that we first store the file offset to the `MarkAttachClassDef'
-   field (which has been introduced in OpenType 1.2) -- since the
-   `Version' field value hasn't been increased to indicate that we have
-   one more field for some obscure reason, we must parse the GSUB table
-   to find out whether class values refer to this table.  Only then we
-   can finally load the MarkAttachClassDef structure if necessary.      */
-
-struct  HB_GDEFHeader_
-{
-  HB_UShort**          NewGlyphClasses;
-  HB_UInt             offset;
-  HB_UInt             MarkAttachClassDef_offset;
-
-  HB_16Dot16             Version;
-
-  HB_ClassDefinition   GlyphClassDef;
-  HB_AttachList        AttachList;
-  HB_LigCaretList      LigCaretList;
-  HB_ClassDefinition   MarkAttachClassDef;        /* new in OT 1.2 */
-
-  HB_UShort            LastGlyph;
-};
-
-typedef struct HB_GDEFHeader_   HB_GDEFHeader;
-typedef struct HB_GDEFHeader_*  HB_GDEF;
-
-
-HB_Error  HB_New_GDEF_Table( HB_GDEFHeader** retptr );
-      
-
-HB_Error  HB_Load_GDEF_Table( HB_Stream       stream,
-			      HB_GDEFHeader** gdef );
-
-
-HB_Error  HB_Done_GDEF_Table ( HB_GDEFHeader* gdef );
-
-
-HB_Error  HB_GDEF_Get_Glyph_Property( HB_GDEFHeader*  gdef,
-				      HB_UShort        glyphID,
-				      HB_UShort*       property );
-
-HB_Error  HB_GDEF_Build_ClassDefinition( HB_GDEFHeader*  gdef,
-					 HB_UShort        num_glyphs,
-					 HB_UShort        glyph_count,
-					 HB_UShort*       glyph_array,
-					 HB_UShort*       class_array );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GDEF_H */

src/qt-harfbuzz/src/harfbuzz-global.h

@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- * Copyright (C) 2007  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 HARFBUZZ_GLOBAL_H
-#define HARFBUZZ_GLOBAL_H
-
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef __cplusplus
-#define HB_BEGIN_HEADER  extern "C" {
-#define HB_END_HEADER  }
-#else
-#define HB_BEGIN_HEADER  /* nothing */
-#define HB_END_HEADER  /* nothing */
-#endif
-
-HB_BEGIN_HEADER
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE (!FALSE)
-#endif
-
-#define HB_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
-          ( ( (HB_UInt)_x1 << 24 ) |     \
-            ( (HB_UInt)_x2 << 16 ) |     \
-            ( (HB_UInt)_x3 <<  8 ) |     \
-              (HB_UInt)_x4         )
-
-typedef char hb_int8;
-typedef unsigned char hb_uint8;
-typedef short hb_int16;
-typedef unsigned short hb_uint16;
-typedef int hb_int32;
-typedef unsigned int hb_uint32;
-
-typedef hb_uint8 HB_Bool;
-
-typedef hb_uint8 HB_Byte;
-typedef hb_uint16 HB_UShort;
-typedef hb_uint32 HB_UInt;
-typedef hb_int8 HB_Char;
-typedef hb_int16 HB_Short;
-typedef hb_int32 HB_Int;
-
-typedef hb_uint16 HB_UChar16;
-typedef hb_uint32 HB_UChar32;
-typedef hb_uint32 HB_Glyph;
-typedef hb_int32 HB_Fixed; /* 26.6 */
-
-#define HB_FIXED_CONSTANT(v) ((v) * 64)
-#define HB_FIXED_ROUND(v) (((v)+32) & -64)
-
-typedef hb_int32 HB_16Dot16; /* 16.16 */
-
-typedef void * HB_Pointer;
-typedef hb_uint32 HB_Tag;
-
-typedef enum {
-  /* no error */
-  HB_Err_Ok                           = 0x0000,
-  HB_Err_Not_Covered                  = 0xFFFF,
-
-  /* _hb_err() is called whenever returning the following errors,
-   * and in a couple places for HB_Err_Not_Covered too. */
-
-  /* programmer error */
-  HB_Err_Invalid_Argument             = 0x1A66,
-
-  /* font error */
-  HB_Err_Invalid_SubTable_Format      = 0x157F,
-  HB_Err_Invalid_SubTable             = 0x1570,
-  HB_Err_Read_Error                   = 0x6EAD,
-
-  /* system error */
-  HB_Err_Out_Of_Memory                = 0xDEAD
-} HB_Error;
-
-typedef struct {
-    HB_Fixed x;
-    HB_Fixed y;
-} HB_FixedPoint;
-
-typedef struct HB_Font_ *HB_Font;
-typedef struct HB_StreamRec_ *HB_Stream;
-typedef struct HB_FaceRec_ *HB_Face;
-
-HB_END_HEADER
-
-#endif

src/qt-harfbuzz/src/harfbuzz-gpos-private.h

@@ -1,721 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GPOS_PRIVATE_H
-#define HARFBUZZ_GPOS_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-stream-private.h"
-#include "harfbuzz-gpos.h"
-
-HB_BEGIN_HEADER
-
-/* shared tables */
-
-#define VR_X_PLACEMENT_DEVICE 0
-#define VR_Y_PLACEMENT_DEVICE 1
-#define VR_X_ADVANCE_DEVICE   2
-#define VR_Y_ADVANCE_DEVICE   3
-
-struct  HB_ValueRecord_
-{
-  HB_Short    XPlacement;             /* horizontal adjustment for
-					 placement                      */
-  HB_Short    YPlacement;             /* vertical adjustment for
-					 placement                      */
-  HB_Short    XAdvance;               /* horizontal adjustment for
-					 advance                        */
-  HB_Short    YAdvance;               /* vertical adjustment for
-					 advance                        */
-
-  HB_Device** DeviceTables;           /* device tables for placement
-					 and advance                    */
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-  HB_UShort   XIdPlacement;           /* horizontal placement metric ID */
-  HB_UShort   YIdPlacement;           /* vertical placement metric ID   */
-  HB_UShort   XIdAdvance;             /* horizontal advance metric ID   */
-  HB_UShort   YIdAdvance;             /* vertical advance metric ID     */
-#endif
-};
-
-typedef struct HB_ValueRecord_  HB_ValueRecord;
-
-
-/* Mask values to scan the value format of the ValueRecord structure.
- We always expand compressed ValueRecords of the font.              */
-
-#define HB_GPOS_FORMAT_HAVE_DEVICE_TABLES       0x00F0
-
-#define HB_GPOS_FORMAT_HAVE_X_PLACEMENT         0x0001
-#define HB_GPOS_FORMAT_HAVE_Y_PLACEMENT         0x0002
-#define HB_GPOS_FORMAT_HAVE_X_ADVANCE           0x0004
-#define HB_GPOS_FORMAT_HAVE_Y_ADVANCE           0x0008
-#define HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE  0x0010
-#define HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE  0x0020
-#define HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE    0x0040
-#define HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE    0x0080
-#define HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT      0x0100
-#define HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT      0x0200
-#define HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE        0x0400
-#define HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE        0x0800
-
-
-struct  HB_AnchorFormat1_
-{
-  HB_Short   XCoordinate;             /* horizontal value */
-  HB_Short   YCoordinate;             /* vertical value   */
-};
-
-typedef struct HB_AnchorFormat1_  HB_AnchorFormat1;
-
-
-struct  HB_AnchorFormat2_
-{
-  HB_Short   XCoordinate;             /* horizontal value             */
-  HB_Short   YCoordinate;             /* vertical value               */
-  HB_UShort  AnchorPoint;             /* index to glyph contour point */
-};
-
-typedef struct HB_AnchorFormat2_  HB_AnchorFormat2;
-
-#define AF3_X_DEVICE_TABLE 0
-#define AF3_Y_DEVICE_TABLE 1
-
-struct  HB_AnchorFormat3_
-{
-  HB_Short    XCoordinate;            /* horizontal value              */
-  HB_Short    YCoordinate;            /* vertical value                */
-  HB_Device** DeviceTables;           /* device tables for coordinates */
-};
-
-typedef struct HB_AnchorFormat3_  HB_AnchorFormat3;
-
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-struct  HB_AnchorFormat4_
-{
-  HB_UShort  XIdAnchor;               /* horizontal metric ID */
-  HB_UShort  YIdAnchor;               /* vertical metric ID   */
-};
-
-typedef struct HB_AnchorFormat4_  HB_AnchorFormat4;
-#endif
-
-
-struct  HB_Anchor_
-{
-  HB_Byte  PosFormat;                 /* 1, 2, 3, or 4 -- 0 indicates
-					 that there is no Anchor table */
-
-  union
-  {
-    HB_AnchorFormat1  af1;
-    HB_AnchorFormat2  af2;
-    HB_AnchorFormat3  af3;
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-    HB_AnchorFormat4  af4;
-#endif
-  } af;
-};
-
-typedef struct HB_Anchor_  HB_Anchor;
-
-
-struct  HB_MarkRecord_
-{
-  HB_UShort   Class;                  /* mark class   */
-  HB_Anchor  MarkAnchor;             /* anchor table */
-};
-
-typedef struct HB_MarkRecord_  HB_MarkRecord;
-
-
-struct  HB_MarkArray_
-{
-  HB_UShort        MarkCount;         /* number of MarkRecord tables */
-  HB_MarkRecord*  MarkRecord;        /* array of MarkRecord tables  */
-};
-
-typedef struct HB_MarkArray_  HB_MarkArray;
-
-
-/* LookupType 1 */
-
-struct  HB_SinglePosFormat1_
-{
-  HB_ValueRecord  Value;             /* ValueRecord for all covered
-					 glyphs                      */
-};
-
-typedef struct HB_SinglePosFormat1_  HB_SinglePosFormat1;
-
-
-struct  HB_SinglePosFormat2_
-{
-  HB_UShort         ValueCount;       /* number of ValueRecord tables */
-  HB_ValueRecord*  Value;            /* array of ValueRecord tables  */
-};
-
-typedef struct HB_SinglePosFormat2_  HB_SinglePosFormat2;
-
-
-struct  HB_SinglePos_
-{
-  HB_Byte       PosFormat;            /* 1 or 2         */
-  HB_Coverage  Coverage;             /* Coverage table */
-
-  HB_UShort     ValueFormat;          /* format of ValueRecord table */
-
-  union
-  {
-    HB_SinglePosFormat1  spf1;
-    HB_SinglePosFormat2  spf2;
-  } spf;
-};
-
-typedef struct HB_SinglePos_  HB_SinglePos;
-
-
-/* LookupType 2 */
-
-struct  HB_PairValueRecord_
-{
-  HB_UShort        SecondGlyph;       /* glyph ID for second glyph  */
-  HB_ValueRecord  Value1;            /* pos. data for first glyph  */
-  HB_ValueRecord  Value2;            /* pos. data for second glyph */
-};
-
-typedef struct HB_PairValueRecord_  HB_PairValueRecord;
-
-
-struct  HB_PairSet_
-{
-  HB_UShort             PairValueCount;
-				      /* number of PairValueRecord tables */
-  HB_PairValueRecord*  PairValueRecord;
-				      /* array of PairValueRecord tables  */
-};
-
-typedef struct HB_PairSet_  HB_PairSet;
-
-
-struct  HB_PairPosFormat1_
-{
-  HB_UShort     PairSetCount;         /* number of PairSet tables    */
-  HB_PairSet*  PairSet;              /* array of PairSet tables     */
-};
-
-typedef struct HB_PairPosFormat1_  HB_PairPosFormat1;
-
-
-struct  HB_Class2Record_
-{
-  HB_ValueRecord  Value1;            /* pos. data for first glyph  */
-  HB_ValueRecord  Value2;            /* pos. data for second glyph */
-};
-
-typedef struct HB_Class2Record_  HB_Class2Record;
-
-
-struct  HB_Class1Record_
-{
-  HB_Class2Record*  Class2Record;    /* array of Class2Record tables */
-};
-
-typedef struct HB_Class1Record_  HB_Class1Record;
-
-
-struct  HB_PairPosFormat2_
-{
-  HB_ClassDefinition  ClassDef1;     /* class def. for first glyph     */
-  HB_ClassDefinition  ClassDef2;     /* class def. for second glyph    */
-  HB_UShort            Class1Count;   /* number of classes in ClassDef1
-					 table                          */
-  HB_UShort            Class2Count;   /* number of classes in ClassDef2
-					 table                          */
-  HB_Class1Record*    Class1Record;  /* array of Class1Record tables   */
-};
-
-typedef struct HB_PairPosFormat2_  HB_PairPosFormat2;
-
-
-struct  HB_PairPos_
-{
-  HB_Byte       PosFormat;            /* 1 or 2         */
-  HB_Coverage  Coverage;             /* Coverage table */
-  HB_UShort     ValueFormat1;         /* format of ValueRecord table
-					 for first glyph             */
-  HB_UShort     ValueFormat2;         /* format of ValueRecord table
-					 for second glyph            */
-
-  union
-  {
-    HB_PairPosFormat1  ppf1;
-    HB_PairPosFormat2  ppf2;
-  } ppf;
-};
-
-typedef struct HB_PairPos_  HB_PairPos;
-
-
-/* LookupType 3 */
-
-struct  HB_EntryExitRecord_
-{
-  HB_Anchor  EntryAnchor;            /* entry Anchor table */
-  HB_Anchor  ExitAnchor;             /* exit Anchor table  */
-};
-
-
-typedef struct HB_EntryExitRecord_  HB_EntryExitRecord;
-
-struct  HB_CursivePos_
-{
-  HB_UShort             PosFormat;    /* always 1                         */
-  HB_Coverage          Coverage;     /* Coverage table                   */
-  HB_UShort             EntryExitCount;
-				      /* number of EntryExitRecord tables */
-  HB_EntryExitRecord*  EntryExitRecord;
-				      /* array of EntryExitRecord tables  */
-};
-
-typedef struct HB_CursivePos_  HB_CursivePos;
-
-
-/* LookupType 4 */
-
-struct  HB_BaseRecord_
-{
-  HB_Anchor*  BaseAnchor;            /* array of base glyph anchor
-					 tables                     */
-};
-
-typedef struct HB_BaseRecord_  HB_BaseRecord;
-
-
-struct  HB_BaseArray_
-{
-  HB_UShort        BaseCount;         /* number of BaseRecord tables */
-  HB_BaseRecord*  BaseRecord;        /* array of BaseRecord tables  */
-};
-
-typedef struct HB_BaseArray_  HB_BaseArray;
-
-
-struct  HB_MarkBasePos_
-{
-  HB_UShort      PosFormat;           /* always 1                  */
-  HB_Coverage   MarkCoverage;        /* mark glyph coverage table */
-  HB_Coverage   BaseCoverage;        /* base glyph coverage table */
-  HB_UShort      ClassCount;          /* number of mark classes    */
-  HB_MarkArray  MarkArray;           /* mark array table          */
-  HB_BaseArray  BaseArray;           /* base array table          */
-};
-
-typedef struct HB_MarkBasePos_  HB_MarkBasePos;
-
-
-/* LookupType 5 */
-
-struct  HB_ComponentRecord_
-{
-  HB_Anchor*  LigatureAnchor;        /* array of ligature glyph anchor
-					 tables                         */
-};
-
-typedef struct HB_ComponentRecord_  HB_ComponentRecord;
-
-
-struct  HB_LigatureAttach_
-{
-  HB_UShort             ComponentCount;
-				      /* number of ComponentRecord tables */
-  HB_ComponentRecord*  ComponentRecord;
-				      /* array of ComponentRecord tables  */
-};
-
-typedef struct HB_LigatureAttach_  HB_LigatureAttach;
-
-
-struct  HB_LigatureArray_
-{
-  HB_UShort            LigatureCount; /* number of LigatureAttach tables */
-  HB_LigatureAttach*  LigatureAttach;
-				      /* array of LigatureAttach tables  */
-};
-
-typedef struct HB_LigatureArray_  HB_LigatureArray;
-
-
-struct  HB_MarkLigPos_
-{
-  HB_UShort          PosFormat;       /* always 1                      */
-  HB_Coverage       MarkCoverage;    /* mark glyph coverage table     */
-  HB_Coverage       LigatureCoverage;
-				      /* ligature glyph coverage table */
-  HB_UShort          ClassCount;      /* number of mark classes        */
-  HB_MarkArray      MarkArray;       /* mark array table              */
-  HB_LigatureArray  LigatureArray;   /* ligature array table          */
-};
-
-typedef struct HB_MarkLigPos_  HB_MarkLigPos;
-
-
-/* LookupType 6 */
-
-struct  HB_Mark2Record_
-{
-  HB_Anchor*  Mark2Anchor;           /* array of mark glyph anchor
-					 tables                     */
-};
-
-typedef struct HB_Mark2Record_  HB_Mark2Record;
-
-
-struct  HB_Mark2Array_
-{
-  HB_UShort         Mark2Count;       /* number of Mark2Record tables */
-  HB_Mark2Record*  Mark2Record;      /* array of Mark2Record tables  */
-};
-
-typedef struct HB_Mark2Array_  HB_Mark2Array;
-
-
-struct  HB_MarkMarkPos_
-{
-  HB_UShort       PosFormat;          /* always 1                         */
-  HB_Coverage    Mark1Coverage;      /* first mark glyph coverage table  */
-  HB_Coverage    Mark2Coverage;      /* second mark glyph coverave table */
-  HB_UShort       ClassCount;         /* number of combining mark classes */
-  HB_MarkArray   Mark1Array;         /* MarkArray table for first mark   */
-  HB_Mark2Array  Mark2Array;         /* MarkArray table for second mark  */
-};
-
-typedef struct HB_MarkMarkPos_  HB_MarkMarkPos;
-
-
-/* needed by both lookup type 7 and 8 */
-
-struct  HB_PosLookupRecord_
-{
-  HB_UShort  SequenceIndex;           /* index into current
-					 glyph sequence               */
-  HB_UShort  LookupListIndex;         /* Lookup to apply to that pos. */
-};
-
-typedef struct HB_PosLookupRecord_  HB_PosLookupRecord;
-
-
-/* LookupType 7 */
-
-struct  HB_PosRule_
-{
-  HB_UShort             GlyphCount;   /* total number of input glyphs     */
-  HB_UShort             PosCount;     /* number of PosLookupRecord tables */
-  HB_UShort*            Input;        /* array of input glyph IDs         */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of PosLookupRecord tables  */
-};
-
-typedef struct HB_PosRule_  HB_PosRule;
-
-
-struct  HB_PosRuleSet_
-{
-  HB_UShort     PosRuleCount;         /* number of PosRule tables */
-  HB_PosRule*  PosRule;              /* array of PosRule tables  */
-};
-
-typedef struct HB_PosRuleSet_  HB_PosRuleSet;
-
-
-struct  HB_ContextPosFormat1_
-{
-  HB_Coverage     Coverage;          /* Coverage table              */
-  HB_UShort        PosRuleSetCount;   /* number of PosRuleSet tables */
-  HB_PosRuleSet*  PosRuleSet;        /* array of PosRuleSet tables  */
-};
-
-typedef struct HB_ContextPosFormat1_  HB_ContextPosFormat1;
-
-
-struct  HB_PosClassRule_
-{
-  HB_UShort             GlyphCount;   /* total number of context classes  */
-  HB_UShort             PosCount;     /* number of PosLookupRecord tables */
-  HB_UShort*            Class;        /* array of classes                 */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of PosLookupRecord tables  */
-};
-
-typedef struct HB_PosClassRule_  HB_PosClassRule;
-
-
-struct  HB_PosClassSet_
-{
-  HB_UShort          PosClassRuleCount;
-				      /* number of PosClassRule tables */
-  HB_PosClassRule*  PosClassRule;    /* array of PosClassRule tables  */
-};
-
-typedef struct HB_PosClassSet_  HB_PosClassSet;
-
-
-/* The `MaxContextLength' field is not defined in the TTO specification
-   but simplifies the implementation of this format.  It holds the
-   maximal context length used in the context rules.                    */
-
-struct  HB_ContextPosFormat2_
-{
-  HB_UShort            MaxContextLength;
-				      /* maximal context length       */
-  HB_Coverage         Coverage;      /* Coverage table               */
-  HB_ClassDefinition  ClassDef;      /* ClassDef table               */
-  HB_UShort            PosClassSetCount;
-				      /* number of PosClassSet tables */
-  HB_PosClassSet*     PosClassSet;   /* array of PosClassSet tables  */
-};
-
-typedef struct HB_ContextPosFormat2_  HB_ContextPosFormat2;
-
-
-struct  HB_ContextPosFormat3_
-{
-  HB_UShort             GlyphCount;   /* number of input glyphs           */
-  HB_UShort             PosCount;     /* number of PosLookupRecord tables */
-  HB_Coverage*         Coverage;     /* array of Coverage tables         */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of PosLookupRecord tables  */
-};
-
-typedef struct HB_ContextPosFormat3_  HB_ContextPosFormat3;
-
-
-struct  HB_ContextPos_
-{
-  HB_Byte  PosFormat;                 /* 1, 2, or 3     */
-
-  union
-  {
-    HB_ContextPosFormat1  cpf1;
-    HB_ContextPosFormat2  cpf2;
-    HB_ContextPosFormat3  cpf3;
-  } cpf;
-};
-
-typedef struct HB_ContextPos_  HB_ContextPos;
-
-
-/* LookupType 8 */
-
-struct  HB_ChainPosRule_
-{
-  HB_UShort*            Backtrack;    /* array of backtrack glyph IDs     */
-  HB_UShort*            Input;        /* array of input glyph IDs         */
-  HB_UShort*            Lookahead;    /* array of lookahead glyph IDs     */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of PosLookupRecords       */
-  HB_UShort             BacktrackGlyphCount;
-				      /* total number of backtrack glyphs */
-  HB_UShort             InputGlyphCount;
-				      /* total number of input glyphs     */
-  HB_UShort             LookaheadGlyphCount;
-				      /* total number of lookahead glyphs */
-  HB_UShort             PosCount;     /* number of PosLookupRecords       */
-};
-
-typedef struct HB_ChainPosRule_  HB_ChainPosRule;
-
-
-struct  HB_ChainPosRuleSet_
-{
-  HB_UShort          ChainPosRuleCount;
-				      /* number of ChainPosRule tables */
-  HB_ChainPosRule*  ChainPosRule;    /* array of ChainPosRule tables  */
-};
-
-typedef struct HB_ChainPosRuleSet_  HB_ChainPosRuleSet;
-
-
-struct  HB_ChainContextPosFormat1_
-{
-  HB_Coverage          Coverage;     /* Coverage table                   */
-  HB_UShort             ChainPosRuleSetCount;
-				      /* number of ChainPosRuleSet tables */
-  HB_ChainPosRuleSet*  ChainPosRuleSet;
-				      /* array of ChainPosRuleSet tables  */
-};
-
-typedef struct HB_ChainContextPosFormat1_  HB_ChainContextPosFormat1;
-
-
-struct  HB_ChainPosClassRule_
-{
-  HB_UShort*            Backtrack;    /* array of backtrack classes      */
-  HB_UShort*            Input;        /* array of context classes        */
-  HB_UShort*            Lookahead;    /* array of lookahead classes      */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of substitution lookups   */
-  HB_UShort             BacktrackGlyphCount;
-				      /* total number of backtrack
-					 classes                         */
-  HB_UShort             InputGlyphCount;
-				      /* total number of context classes */
-  HB_UShort             LookaheadGlyphCount;
-				      /* total number of lookahead
-					 classes                         */
-  HB_UShort             PosCount;     /* number of PosLookupRecords      */
-};
-
-typedef struct HB_ChainPosClassRule_  HB_ChainPosClassRule;
-
-
-struct  HB_ChainPosClassSet_
-{
-  HB_UShort               ChainPosClassRuleCount;
-				      /* number of ChainPosClassRule
-					 tables                      */
-  HB_ChainPosClassRule*  ChainPosClassRule;
-				      /* array of ChainPosClassRule
-					 tables                      */
-};
-
-typedef struct HB_ChainPosClassSet_  HB_ChainPosClassSet;
-
-
-/* The `MaxXXXLength' fields are not defined in the TTO specification
-   but simplifies the implementation of this format.  It holds the
-   maximal context length used in the specific context rules.         */
-
-struct  HB_ChainContextPosFormat2_
-{
-  HB_Coverage           Coverage;    /* Coverage table             */
-
-  HB_UShort              MaxBacktrackLength;
-				      /* maximal backtrack length   */
-  HB_ClassDefinition    BacktrackClassDef;
-				      /* BacktrackClassDef table    */
-  HB_UShort              MaxInputLength;
-				      /* maximal input length       */
-  HB_ClassDefinition    InputClassDef;
-				      /* InputClassDef table        */
-  HB_UShort              MaxLookaheadLength;
-				      /* maximal lookahead length   */
-  HB_ClassDefinition    LookaheadClassDef;
-				      /* LookaheadClassDef table    */
-
-  HB_UShort              ChainPosClassSetCount;
-				      /* number of ChainPosClassSet
-					 tables                     */
-  HB_ChainPosClassSet*  ChainPosClassSet;
-				      /* array of ChainPosClassSet
-					 tables                     */
-};
-
-typedef struct HB_ChainContextPosFormat2_  HB_ChainContextPosFormat2;
-
-
-struct  HB_ChainContextPosFormat3_
-{
-  HB_UShort             BacktrackGlyphCount;
-				      /* number of backtrack glyphs    */
-  HB_Coverage*         BacktrackCoverage;
-				      /* array of backtrack Coverage
-					 tables                        */
-  HB_UShort             InputGlyphCount;
-				      /* number of input glyphs        */
-  HB_Coverage*         InputCoverage;
-				      /* array of input coverage
-					 tables                        */
-  HB_UShort             LookaheadGlyphCount;
-				      /* number of lookahead glyphs    */
-  HB_Coverage*         LookaheadCoverage;
-				      /* array of lookahead coverage
-					 tables                        */
-  HB_UShort             PosCount;     /* number of PosLookupRecords    */
-  HB_PosLookupRecord*  PosLookupRecord;
-				      /* array of substitution lookups */
-};
-
-typedef struct HB_ChainContextPosFormat3_  HB_ChainContextPosFormat3;
-
-
-struct  HB_ChainContextPos_
-{
-  HB_Byte  PosFormat;               /* 1, 2, or 3 */
-
-  union
-  {
-    HB_ChainContextPosFormat1  ccpf1;
-    HB_ChainContextPosFormat2  ccpf2;
-    HB_ChainContextPosFormat3  ccpf3;
-  } ccpf;
-};
-
-typedef struct HB_ChainContextPos_  HB_ChainContextPos;
-
-
-#if 0
-/* LookupType 10 */
-struct HB_ExtensionPos_
-{
-  HB_UShort      PosFormat;           /* always 1 */
-  HB_UShort      LookuptType;         /* lookup-type of referenced subtable */
-  HB_GPOS_SubTable *subtable;         /* referenced subtable */
-};
-
-typedef struct HB_ExtensionPos_  HB_ExtensionPos;
-#endif
-
-
-union  HB_GPOS_SubTable_
-{
-  HB_SinglePos        single;
-  HB_PairPos          pair;
-  HB_CursivePos       cursive;
-  HB_MarkBasePos      markbase;
-  HB_MarkLigPos       marklig;
-  HB_MarkMarkPos      markmark;
-  HB_ContextPos       context;
-  HB_ChainContextPos  chain;
-};
-
-typedef union HB_GPOS_SubTable_  HB_GPOS_SubTable;
-
-
-
-HB_INTERNAL HB_Error
-_HB_GPOS_Load_SubTable( HB_GPOS_SubTable* st,
-				  HB_Stream     stream,
-				  HB_UShort     lookup_type );
-
-HB_INTERNAL void
-_HB_GPOS_Free_SubTable( HB_GPOS_SubTable* st,
-			      HB_UShort     lookup_type );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GPOS_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-gpos.h

@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GPOS_H
-#define HARFBUZZ_GPOS_H
-
-#include "harfbuzz-gdef.h"
-#include "harfbuzz-buffer.h"
-
-HB_BEGIN_HEADER
-
-
-/* Lookup types for glyph positioning */
-
-#define HB_GPOS_LOOKUP_SINGLE     1
-#define HB_GPOS_LOOKUP_PAIR       2
-#define HB_GPOS_LOOKUP_CURSIVE    3
-#define HB_GPOS_LOOKUP_MARKBASE   4
-#define HB_GPOS_LOOKUP_MARKLIG    5
-#define HB_GPOS_LOOKUP_MARKMARK   6
-#define HB_GPOS_LOOKUP_CONTEXT    7
-#define HB_GPOS_LOOKUP_CHAIN      8
-#define HB_GPOS_LOOKUP_EXTENSION  9
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-/* A pointer to a function which accesses the PostScript interpreter.
-   Multiple Master fonts need this interface to convert a metric ID
-   (as stored in an OpenType font version 1.2 or higher) `metric_id'
-   into a metric value (returned in `metric_value').
-
-   `data' points to the user-defined structure specified during a
-   call to HB_GPOS_Register_MM_Function().
-
-   `metric_value' must be returned as a scaled value (but shouldn't
-   be rounded).                                                       */
-
-typedef HB_Error  (*HB_MMFunction)(HB_Font       font,
-				    HB_UShort    metric_id,
-				    HB_Fixed*      metric_value,
-				    void*        data );
-#endif
-
-
-struct  HB_GPOSHeader_
-{
-  HB_16Dot16           Version;
-
-  HB_ScriptList     ScriptList;
-  HB_FeatureList    FeatureList;
-  HB_LookupList     LookupList;
-
-  HB_GDEFHeader*    gdef;
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-  /* this is OpenType 1.2 -- Multiple Master fonts need this
-     callback function to get various metric values from the
-     PostScript interpreter.                                 */
-
-  HB_MMFunction     mmfunc;
-  void*              data;
-#endif
-};
-
-typedef struct HB_GPOSHeader_  HB_GPOSHeader;
-typedef HB_GPOSHeader* HB_GPOS;
-
-
-HB_Error  HB_Load_GPOS_Table( HB_Stream stream, 
-                              HB_GPOSHeader** gpos,
-			      HB_GDEFHeader*  gdef,
-                              HB_Stream       gdefStream );
-
-
-HB_Error  HB_Done_GPOS_Table( HB_GPOSHeader* gpos );
-
-
-HB_Error  HB_GPOS_Select_Script( HB_GPOSHeader*  gpos,
-				 HB_UInt         script_tag,
-				 HB_UShort*       script_index );
-
-HB_Error  HB_GPOS_Select_Language( HB_GPOSHeader*  gpos,
-				   HB_UInt         language_tag,
-				   HB_UShort        script_index,
-				   HB_UShort*       language_index,
-				   HB_UShort*       req_feature_index );
-
-HB_Error  HB_GPOS_Select_Feature( HB_GPOSHeader*  gpos,
-				  HB_UInt         feature_tag,
-				  HB_UShort        script_index,
-				  HB_UShort        language_index,
-				  HB_UShort*       feature_index );
-
-
-HB_Error  HB_GPOS_Query_Scripts( HB_GPOSHeader*  gpos,
-				 HB_UInt**       script_tag_list );
-
-HB_Error  HB_GPOS_Query_Languages( HB_GPOSHeader*  gpos,
-				   HB_UShort        script_index,
-				   HB_UInt**       language_tag_list );
-
-HB_Error  HB_GPOS_Query_Features( HB_GPOSHeader*  gpos,
-				  HB_UShort        script_index,
-				  HB_UShort        language_index,
-				  HB_UInt**       feature_tag_list );
-
-
-HB_Error  HB_GPOS_Add_Feature( HB_GPOSHeader*  gpos,
-			       HB_UShort        feature_index,
-			       HB_UInt          property );
-
-HB_Error  HB_GPOS_Clear_Features( HB_GPOSHeader*  gpos );
-
-
-#ifdef HB_SUPPORT_MULTIPLE_MASTER
-HB_Error  HB_GPOS_Register_MM_Function( HB_GPOSHeader*  gpos,
-					HB_MMFunction   mmfunc,
-					void*            data );
-#endif
-
-/* If `dvi' is TRUE, glyph contour points for anchor points and device
-   tables are ignored -- you will get device independent values.         */
-
-
-HB_Error  HB_GPOS_Apply_String( HB_Font           font,
-				HB_GPOSHeader*   gpos,
-				HB_UShort         load_flags,
-				HB_Buffer        buffer,
-				HB_Bool           dvi,
-				HB_Bool           r2l );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GPOS_H */

src/qt-harfbuzz/src/harfbuzz-gsub-private.h

@@ -1,475 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GSUB_PRIVATE_H
-#define HARFBUZZ_GSUB_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-stream-private.h"
-#include "harfbuzz-gsub.h"
-
-HB_BEGIN_HEADER
-
-typedef union HB_GSUB_SubTable_  HB_GSUB_SubTable;
-
-/* LookupType 1 */
-
-struct  HB_SingleSubstFormat1_
-{
-  HB_Short  DeltaGlyphID;             /* constant added to get
-					 substitution glyph index */
-};
-
-typedef struct HB_SingleSubstFormat1_  HB_SingleSubstFormat1;
-
-
-struct  HB_SingleSubstFormat2_
-{
-  HB_UShort*  Substitute;             /* array of substitute glyph IDs */
-  HB_UShort   GlyphCount;             /* number of glyph IDs in
-					 Substitute array              */
-};
-
-typedef struct HB_SingleSubstFormat2_  HB_SingleSubstFormat2;
-
-
-struct  HB_SingleSubst_
-{
-  union
-  {
-    HB_SingleSubstFormat1  ssf1;
-    HB_SingleSubstFormat2  ssf2;
-  } ssf;
-
-  HB_Coverage  Coverage;             /* Coverage table */
-  HB_Byte     SubstFormat;            /* 1 or 2         */
-};
-
-typedef struct HB_SingleSubst_  HB_SingleSubst;
-
-
-/* LookupType 2 */
-
-struct  HB_Sequence_
-{
-  HB_UShort*  Substitute;             /* string of glyph IDs to
-					 substitute                 */
-  HB_UShort   GlyphCount;             /* number of glyph IDs in the
-					 Substitute array           */
-};
-
-typedef struct HB_Sequence_  HB_Sequence;
-
-
-struct  HB_MultipleSubst_
-{
-  HB_Sequence*  Sequence;            /* array of Sequence tables  */
-  HB_Coverage   Coverage;            /* Coverage table            */
-  HB_UShort      SubstFormat;         /* always 1                  */
-  HB_UShort      SequenceCount;       /* number of Sequence tables */
-};
-
-typedef struct HB_MultipleSubst_  HB_MultipleSubst;
-
-
-/* LookupType 3 */
-
-struct  HB_AlternateSet_
-{
-  HB_UShort*  Alternate;              /* array of alternate glyph IDs */
-  HB_UShort   GlyphCount;             /* number of glyph IDs in the
-					 Alternate array              */
-};
-
-typedef struct HB_AlternateSet_  HB_AlternateSet;
-
-
-struct  HB_AlternateSubst_
-{
-  HB_AlternateSet*  AlternateSet;    /* array of AlternateSet tables  */
-  HB_Coverage       Coverage;        /* Coverage table                */
-  HB_UShort          SubstFormat;     /* always 1                      */
-  HB_UShort          AlternateSetCount;
-				      /* number of AlternateSet tables */
-};
-
-typedef struct HB_AlternateSubst_  HB_AlternateSubst;
-
-
-/* LookupType 4 */
-
-struct  HB_Ligature_
-{
-  HB_UShort*  Component;              /* array of component glyph IDs     */
-  HB_UShort   LigGlyph;               /* glyphID of ligature
-					 to substitute                    */
-  HB_UShort   ComponentCount;         /* number of components in ligature */
-};
-
-typedef struct HB_Ligature_  HB_Ligature;
-
-
-struct  HB_LigatureSet_
-{
-  HB_Ligature*  Ligature;            /* array of Ligature tables  */
-  HB_UShort      LigatureCount;       /* number of Ligature tables */
-};
-
-typedef struct HB_LigatureSet_  HB_LigatureSet;
-
-
-struct  HB_LigatureSubst_
-{
-  HB_LigatureSet*  LigatureSet;      /* array of LigatureSet tables  */
-  HB_Coverage      Coverage;         /* Coverage table               */
-  HB_UShort         SubstFormat;      /* always 1                     */
-  HB_UShort         LigatureSetCount; /* number of LigatureSet tables */
-};
-
-typedef struct HB_LigatureSubst_  HB_LigatureSubst;
-
-
-/* needed by both lookup type 5 and 6 */
-
-struct  HB_SubstLookupRecord_
-{
-  HB_UShort  SequenceIndex;           /* index into current
-					 glyph sequence               */
-  HB_UShort  LookupListIndex;         /* Lookup to apply to that pos. */
-};
-
-typedef struct HB_SubstLookupRecord_  HB_SubstLookupRecord;
-
-
-/* LookupType 5 */
-
-struct  HB_SubRule_
-{
-  HB_UShort*              Input;      /* array of input glyph IDs     */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of SubstLookupRecord
-					 tables                       */
-  HB_UShort               GlyphCount; /* total number of input glyphs */
-  HB_UShort               SubstCount; /* number of SubstLookupRecord
-					 tables                       */
-};
-
-typedef struct HB_SubRule_  HB_SubRule;
-
-
-struct  HB_SubRuleSet_
-{
-  HB_SubRule*  SubRule;              /* array of SubRule tables  */
-  HB_UShort     SubRuleCount;         /* number of SubRule tables */
-};
-
-typedef struct HB_SubRuleSet_  HB_SubRuleSet;
-
-
-struct  HB_ContextSubstFormat1_
-{
-  HB_SubRuleSet*  SubRuleSet;        /* array of SubRuleSet tables  */
-  HB_Coverage     Coverage;          /* Coverage table              */
-  HB_UShort        SubRuleSetCount;   /* number of SubRuleSet tables */
-};
-
-typedef struct HB_ContextSubstFormat1_  HB_ContextSubstFormat1;
-
-
-struct  HB_SubClassRule_
-{
-  HB_UShort*              Class;      /* array of classes                */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of SubstLookupRecord
-					 tables                          */
-  HB_UShort               GlyphCount; /* total number of context classes */
-  HB_UShort               SubstCount; /* number of SubstLookupRecord
-					 tables                          */
-};
-
-typedef struct HB_SubClassRule_  HB_SubClassRule;
-
-
-struct  HB_SubClassSet_
-{
-  HB_SubClassRule*  SubClassRule;    /* array of SubClassRule tables  */
-  HB_UShort          SubClassRuleCount;
-				      /* number of SubClassRule tables */
-};
-
-typedef struct HB_SubClassSet_  HB_SubClassSet;
-
-
-/* The `MaxContextLength' field is not defined in the TTO specification
-   but simplifies the implementation of this format.  It holds the
-   maximal context length used in the context rules.                    */
-
-struct  HB_ContextSubstFormat2_
-{
-  HB_SubClassSet*     SubClassSet;   /* array of SubClassSet tables  */
-  HB_Coverage         Coverage;      /* Coverage table               */
-  HB_ClassDefinition  ClassDef;      /* ClassDef table               */
-  HB_UShort            SubClassSetCount;
-				      /* number of SubClassSet tables */
-  HB_UShort            MaxContextLength;
-				      /* maximal context length       */
-};
-
-typedef struct HB_ContextSubstFormat2_  HB_ContextSubstFormat2;
-
-
-struct  HB_ContextSubstFormat3_
-{
-  HB_Coverage*           Coverage;   /* array of Coverage tables      */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of substitution lookups */
-  HB_UShort               GlyphCount; /* number of input glyphs        */
-  HB_UShort               SubstCount; /* number of SubstLookupRecords  */
-};
-
-typedef struct HB_ContextSubstFormat3_  HB_ContextSubstFormat3;
-
-
-struct  HB_ContextSubst_
-{
-  union
-  {
-    HB_ContextSubstFormat1  csf1;
-    HB_ContextSubstFormat2  csf2;
-    HB_ContextSubstFormat3  csf3;
-  } csf;
-
-  HB_Byte  SubstFormat;               /* 1, 2, or 3 */
-};
-
-typedef struct HB_ContextSubst_  HB_ContextSubst;
-
-
-/* LookupType 6 */
-
-struct  HB_ChainSubRule_
-{
-  HB_UShort*              Backtrack;  /* array of backtrack glyph IDs     */
-  HB_UShort*              Input;      /* array of input glyph IDs         */
-  HB_UShort*              Lookahead;  /* array of lookahead glyph IDs     */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of SubstLookupRecords      */
-  HB_UShort               BacktrackGlyphCount;
-				      /* total number of backtrack glyphs */
-  HB_UShort               InputGlyphCount;
-				      /* total number of input glyphs     */
-  HB_UShort               LookaheadGlyphCount;
-				      /* total number of lookahead glyphs */
-  HB_UShort               SubstCount; /* number of SubstLookupRecords     */
-};
-
-typedef struct HB_ChainSubRule_  HB_ChainSubRule;
-
-
-struct  HB_ChainSubRuleSet_
-{
-  HB_ChainSubRule*  ChainSubRule;    /* array of ChainSubRule tables  */
-  HB_UShort          ChainSubRuleCount;
-				      /* number of ChainSubRule tables */
-};
-
-typedef struct HB_ChainSubRuleSet_  HB_ChainSubRuleSet;
-
-
-struct  HB_ChainContextSubstFormat1_
-{
-  HB_ChainSubRuleSet*  ChainSubRuleSet;
-				      /* array of ChainSubRuleSet tables  */
-  HB_Coverage          Coverage;     /* Coverage table                   */
-  HB_UShort             ChainSubRuleSetCount;
-				      /* number of ChainSubRuleSet tables */
-};
-
-typedef struct HB_ChainContextSubstFormat1_  HB_ChainContextSubstFormat1;
-
-
-struct  HB_ChainSubClassRule_
-{
-  HB_UShort*              Backtrack;  /* array of backtrack classes      */
-  HB_UShort*              Input;      /* array of context classes        */
-  HB_UShort*              Lookahead;  /* array of lookahead classes      */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of substitution lookups   */
-  HB_UShort               BacktrackGlyphCount;
-				      /* total number of backtrack
-					 classes                         */
-  HB_UShort               InputGlyphCount;
-				      /* total number of context classes */
-  HB_UShort               LookaheadGlyphCount;
-				      /* total number of lookahead
-					 classes                         */
-  HB_UShort               SubstCount; /* number of SubstLookupRecords    */
-};
-
-typedef struct HB_ChainSubClassRule_  HB_ChainSubClassRule;
-
-
-struct  HB_ChainSubClassSet_
-{
-  HB_ChainSubClassRule*  ChainSubClassRule;
-				      /* array of ChainSubClassRule
-					 tables                      */
-  HB_UShort               ChainSubClassRuleCount;
-				      /* number of ChainSubClassRule
-					 tables                      */
-};
-
-typedef struct HB_ChainSubClassSet_  HB_ChainSubClassSet;
-
-
-/* The `MaxXXXLength' fields are not defined in the TTO specification
-   but simplifies the implementation of this format.  It holds the
-   maximal context length used in the specific context rules.         */
-
-struct  HB_ChainContextSubstFormat2_
-{
-  HB_ChainSubClassSet*  ChainSubClassSet;
-				      /* array of ChainSubClassSet
-					 tables                     */
-  HB_Coverage           Coverage;    /* Coverage table             */
-
-  HB_ClassDefinition    BacktrackClassDef;
-				      /* BacktrackClassDef table    */
-  HB_ClassDefinition    InputClassDef;
-				      /* InputClassDef table        */
-  HB_ClassDefinition    LookaheadClassDef;
-				      /* LookaheadClassDef table    */
-
-  HB_UShort              ChainSubClassSetCount;
-				      /* number of ChainSubClassSet
-					 tables                     */
-  HB_UShort              MaxBacktrackLength;
-				      /* maximal backtrack length   */
-  HB_UShort              MaxLookaheadLength;
-				      /* maximal lookahead length   */
-  HB_UShort              MaxInputLength;
-				      /* maximal input length       */
-};
-
-typedef struct HB_ChainContextSubstFormat2_  HB_ChainContextSubstFormat2;
-
-
-struct  HB_ChainContextSubstFormat3_
-{
-  HB_Coverage*           BacktrackCoverage;
-				      /* array of backtrack Coverage
-					 tables                        */
-  HB_Coverage*           InputCoverage;
-				      /* array of input coverage
-					 tables                        */
-  HB_Coverage*           LookaheadCoverage;
-				      /* array of lookahead coverage
-					 tables                        */
-  HB_SubstLookupRecord*  SubstLookupRecord;
-				      /* array of substitution lookups */
-  HB_UShort               BacktrackGlyphCount;
-				      /* number of backtrack glyphs    */
-  HB_UShort               InputGlyphCount;
-				      /* number of input glyphs        */
-  HB_UShort               LookaheadGlyphCount;
-				      /* number of lookahead glyphs    */
-  HB_UShort               SubstCount; /* number of SubstLookupRecords  */
-};
-
-typedef struct HB_ChainContextSubstFormat3_  HB_ChainContextSubstFormat3;
-
-
-struct  HB_ChainContextSubst_
-{
-  union
-  {
-    HB_ChainContextSubstFormat1  ccsf1;
-    HB_ChainContextSubstFormat2  ccsf2;
-    HB_ChainContextSubstFormat3  ccsf3;
-  } ccsf;
-
-  HB_Byte  SubstFormat;               /* 1, 2, or 3 */
-};
-
-typedef struct HB_ChainContextSubst_  HB_ChainContextSubst;
-
-
-#if 0
-/* LookupType 7 */
-struct HB_ExtensionSubst_
-{
-  HB_GSUB_SubTable *subtable;         /* referenced subtable */
-  HB_UShort      SubstFormat;         /* always 1 */
-  HB_UShort      LookuptType;         /* lookup-type of referenced subtable */
-};
-
-typedef struct HB_ExtensionSubst_  HB_ExtensionSubst;
-#endif
-
-
-/* LookupType 8 */
-struct HB_ReverseChainContextSubst_
-{
-  HB_Coverage*  LookaheadCoverage;   /* array of lookahead Coverage
-					 tables                          */
-  HB_UShort*     Substitute;          /* array of substitute Glyph ID    */
-  HB_Coverage*  BacktrackCoverage;   /* array of backtrack Coverage
-					 tables                          */
-  HB_Coverage   Coverage;	        /* coverage table for input glyphs */
-  HB_UShort      SubstFormat;         /* always 1 */
-  HB_UShort      BacktrackGlyphCount; /* number of backtrack glyphs      */
-  HB_UShort      LookaheadGlyphCount; /* number of lookahead glyphs      */
-  HB_UShort      GlyphCount;          /* number of Glyph IDs             */
-};
-
-typedef struct HB_ReverseChainContextSubst_  HB_ReverseChainContextSubst;
-
-
-union  HB_GSUB_SubTable_
-{
-  HB_SingleSubst              single;
-  HB_MultipleSubst            multiple;
-  HB_AlternateSubst           alternate;
-  HB_LigatureSubst            ligature;
-  HB_ContextSubst             context;
-  HB_ChainContextSubst        chain;
-  HB_ReverseChainContextSubst reverse;
-};
-
-
-
-
-HB_INTERNAL HB_Error
-_HB_GSUB_Load_SubTable( HB_GSUB_SubTable* st,
-				  HB_Stream     stream,
-				  HB_UShort     lookup_type );
-
-HB_INTERNAL void
-_HB_GSUB_Free_SubTable( HB_GSUB_SubTable* st,
-			      HB_UShort     lookup_type );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GSUB_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-gsub.h

@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_GSUB_H
-#define HARFBUZZ_GSUB_H
-
-#include "harfbuzz-gdef.h"
-#include "harfbuzz-buffer.h"
-
-HB_BEGIN_HEADER
-
-/* Lookup types for glyph substitution */
-
-#define HB_GSUB_LOOKUP_SINGLE        1
-#define HB_GSUB_LOOKUP_MULTIPLE      2
-#define HB_GSUB_LOOKUP_ALTERNATE     3
-#define HB_GSUB_LOOKUP_LIGATURE      4
-#define HB_GSUB_LOOKUP_CONTEXT       5
-#define HB_GSUB_LOOKUP_CHAIN         6
-#define HB_GSUB_LOOKUP_EXTENSION     7
-#define HB_GSUB_LOOKUP_REVERSE_CHAIN 8
-
-
-/* A pointer to a function which selects the alternate glyph.  `pos' is
-   the position of the glyph with index `glyphID', `num_alternates'
-   gives the number of alternates in the `alternates' array.  `data'
-   points to the user-defined structure specified during a call to
-   HB_GSUB_Register_Alternate_Function().  The function must return an
-   index into the `alternates' array.                                   */
-
-typedef HB_UShort  (*HB_AltFunction)(HB_UInt    pos,
-				      HB_UShort   glyphID,
-				      HB_UShort   num_alternates,
-				      HB_UShort*  alternates,
-				      void*       data );
-
-
-struct  HB_GSUBHeader_
-{
-  HB_GDEFHeader*  gdef;
-
-  /* the next two fields are used for an alternate substitution callback
-     function to select the proper alternate glyph.                      */
-
-  void*            data;
-  HB_AltFunction  altfunc;
-
-  HB_UInt         offset;
-
-  HB_16Dot16         Version;
-
-  HB_ScriptList   ScriptList;
-  HB_FeatureList  FeatureList;
-  HB_LookupList   LookupList;
-};
-
-typedef struct HB_GSUBHeader_   HB_GSUBHeader;
-typedef HB_GSUBHeader*  HB_GSUB;
-
-
-HB_Error  HB_Load_GSUB_Table( HB_Stream       stream,
-			      HB_GSUBHeader** gsub,
-			      HB_GDEFHeader*  gdef,
-                              HB_Stream       gdefStream );
-
-
-HB_Error  HB_Done_GSUB_Table( HB_GSUBHeader*  gsub );
-
-
-HB_Error  HB_GSUB_Select_Script( HB_GSUBHeader*  gsub,
-				 HB_UInt         script_tag,
-				 HB_UShort*       script_index );
-
-HB_Error  HB_GSUB_Select_Language( HB_GSUBHeader*  gsub,
-				   HB_UInt         language_tag,
-				   HB_UShort        script_index,
-				   HB_UShort*       language_index,
-				   HB_UShort*       req_feature_index );
-
-HB_Error  HB_GSUB_Select_Feature( HB_GSUBHeader*  gsub,
-				  HB_UInt         feature_tag,
-				  HB_UShort        script_index,
-				  HB_UShort        language_index,
-				  HB_UShort*       feature_index );
-
-
-HB_Error  HB_GSUB_Query_Scripts( HB_GSUBHeader*  gsub,
-				 HB_UInt**       script_tag_list );
-
-HB_Error  HB_GSUB_Query_Languages( HB_GSUBHeader*  gsub,
-				   HB_UShort        script_index,
-				   HB_UInt**       language_tag_list );
-
-HB_Error  HB_GSUB_Query_Features( HB_GSUBHeader*  gsub,
-				  HB_UShort        script_index,
-				  HB_UShort        language_index,
-				  HB_UInt**       feature_tag_list );
-
-
-HB_Error  HB_GSUB_Add_Feature( HB_GSUBHeader*  gsub,
-			       HB_UShort        feature_index,
-			       HB_UInt          property );
-
-HB_Error  HB_GSUB_Clear_Features( HB_GSUBHeader*  gsub );
-
-
-HB_Error  HB_GSUB_Register_Alternate_Function( HB_GSUBHeader*  gsub,
-					       HB_AltFunction  altfunc,
-					       void*            data );
-
-
-HB_Error  HB_GSUB_Apply_String( HB_GSUBHeader*   gsub,
-				HB_Buffer        buffer );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_GSUB_H */

src/qt-harfbuzz/src/harfbuzz-impl.h

@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_IMPL_H
-#define HARFBUZZ_IMPL_H
-
-#include "harfbuzz-global.h"
-
-#include <stdlib.h>
-
-HB_BEGIN_HEADER
-
-#ifndef HB_INTERNAL
-# define HB_INTERNAL
-#endif
-
-#ifndef NULL
-# define NULL ((void *)0)
-#endif
-
-#ifndef FALSE
-# define FALSE 0
-#endif
-
-#ifndef TRUE
-# define TRUE 1
-#endif
-
-#ifndef TTAG_GDEF
-# define TTAG_GDEF  HB_MAKE_TAG( 'G', 'D', 'E', 'F' )
-#endif
-#ifndef TTAG_GPOS
-# define TTAG_GPOS  HB_MAKE_TAG( 'G', 'P', 'O', 'S' )
-#endif
-#ifndef TTAG_GSUB
-# define TTAG_GSUB  HB_MAKE_TAG( 'G', 'S', 'U', 'B' )
-#endif
-
-#ifndef HB_UNUSED
-# define HB_UNUSED(arg) ((arg) = (arg))
-#endif
-
-#define HB_LIKELY(cond) (cond)
-#define HB_UNLIKELY(cond) (cond)
-
-#define ARRAY_LEN(Array) ((int)(sizeof (Array) / sizeof (Array)[0]))
-
-
-
-#define HB_IsHighSurrogate(ucs) \
-    (((ucs) & 0xfc00) == 0xd800)
-
-#define HB_IsLowSurrogate(ucs) \
-    (((ucs) & 0xfc00) == 0xdc00)
-
-#define HB_SurrogateToUcs4(high, low) \
-    (((HB_UChar32)(high))<<10) + (low) - 0x35fdc00;
-
-
-
-
-
-#define  ALLOC(_ptr,_size)   \
-           ( (_ptr) = _hb_alloc( _size, &error ), error != 0 )
-
-#define  REALLOC(_ptr,_newsz)  \
-           ( (_ptr) = _hb_realloc( (_ptr), (_newsz), &error ), error != 0 )
-
-#define  FREE(_ptr)                    \
-  do {                                 \
-    if ( (_ptr) )                      \
-    {                                  \
-      _hb_free( _ptr );     \
-      _ptr = NULL;                     \
-    }                                  \
-  } while (0)
-
-#define  ALLOC_ARRAY(_ptr,_count,_type)   \
-           ALLOC(_ptr,(_count)*sizeof(_type))
-
-#define  REALLOC_ARRAY(_ptr,_newcnt,_type) \
-           REALLOC(_ptr,(_newcnt)*sizeof(_type))
-
-#define  MEM_Copy(dest,source,count)   memcpy( (char*)(dest), (const char*)(source), (size_t)(count) )
-
-#define ERR(err)   _hb_err (err)
-
-
-HB_INTERNAL HB_Pointer
-_hb_alloc( size_t    size,
-	   HB_Error *perror_ );
-
-HB_INTERNAL HB_Pointer
-_hb_realloc( HB_Pointer block,
-	     size_t     new_size,
-	     HB_Error  *perror_ );
-
-HB_INTERNAL void
-_hb_free( HB_Pointer block );
-
-
-/* helper func to set a breakpoint on */
-HB_INTERNAL HB_Error
-_hb_err (HB_Error code);
-
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_IMPL_H */

src/qt-harfbuzz/src/harfbuzz-open-private.h

@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_OPEN_PRIVATE_H
-#define HARFBUZZ_OPEN_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-open.h"
-#include "harfbuzz-gsub-private.h"
-#include "harfbuzz-gpos-private.h"
-
-HB_BEGIN_HEADER
-
-
-struct  HB_SubTable_
-{
-  union
-  {
-    HB_GSUB_SubTable  gsub;
-    HB_GPOS_SubTable  gpos;
-  } st;
-};
-
-
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_ScriptList( HB_ScriptList* sl,
-			   HB_Stream     input );
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_FeatureList( HB_FeatureList* fl,
-			    HB_Stream         input );
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_LookupList( HB_LookupList*  ll,
-			   HB_Stream        input,
-			   HB_Type         type );
-
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_Coverage( HB_Coverage* c,
-			 HB_Stream      input );
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_ClassDefinition( HB_ClassDefinition* cd,
-				HB_UShort             limit,
-				HB_Stream             input );
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_EmptyOrClassDefinition( HB_ClassDefinition* cd,
-					       HB_UShort             limit,
-					       HB_UInt              class_offset,
-					       HB_UInt              base_offset,
-					       HB_Stream             input );
-HB_INTERNAL HB_Error
-_HB_OPEN_Load_Device( HB_Device** d,
-		       HB_Stream    input );
-
-HB_INTERNAL void  _HB_OPEN_Free_ScriptList( HB_ScriptList*  sl );
-HB_INTERNAL void  _HB_OPEN_Free_FeatureList( HB_FeatureList*  fl );
-HB_INTERNAL void  _HB_OPEN_Free_LookupList( HB_LookupList*  ll,
-		       HB_Type         type );
-
-HB_INTERNAL void  _HB_OPEN_Free_Coverage( HB_Coverage*  c );
-HB_INTERNAL void  _HB_OPEN_Free_ClassDefinition( HB_ClassDefinition*  cd );
-HB_INTERNAL void  _HB_OPEN_Free_Device( HB_Device*  d );
-
-
-
-HB_INTERNAL HB_Error
-_HB_OPEN_Coverage_Index( HB_Coverage* c,
-			  HB_UShort      glyphID,
-			  HB_UShort*     index );
-HB_INTERNAL HB_Error
-_HB_OPEN_Get_Class( HB_ClassDefinition* cd,
-		     HB_UShort             glyphID,
-		    HB_UShort*          klass,
-		     HB_UShort*            index );
-HB_INTERNAL HB_Error
-_HB_OPEN_Get_Device( HB_Device* d,
-		      HB_UShort    size,
-		      HB_Short*    value );
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_OPEN_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-open.h

@@ -1,280 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_OPEN_H
-#define HARFBUZZ_OPEN_H
-
-#include "harfbuzz-global.h"
-
-HB_BEGIN_HEADER
-
-/* Use this if a feature applies to all glyphs */
-#define HB_ALL_GLYPHS                    0xFFFF
-
-#define HB_DEFAULT_LANGUAGE              0xFFFF
-
-#define HB_MAX_NESTING_LEVEL             100
-
-
-/* Script list related structures */
-
-struct  HB_LangSys_
-{
-  HB_UShort*  FeatureIndex;           /* array of Feature indices  */
-  HB_UShort   LookupOrderOffset;      /* always 0 for TT Open 1.0  */
-  HB_UShort   ReqFeatureIndex;        /* required FeatureIndex     */
-  HB_UShort   FeatureCount;           /* number of Feature indices */
-};
-
-typedef struct HB_LangSys_  HB_LangSys;
-
-
-struct  HB_LangSysRecord_
-{
-  HB_LangSys  LangSys;               /* LangSys table         */
-  HB_UInt     LangSysTag;            /* LangSysTag identifier */
-};
-
-typedef struct HB_LangSysRecord_  HB_LangSysRecord;
-
-
-struct  HB_ScriptTable_
-{
-  HB_LangSysRecord*  LangSysRecord;  /* array of LangSysRecords  */
-  HB_LangSys         DefaultLangSys; /* DefaultLangSys table     */
-  HB_UShort           LangSysCount;   /* number of LangSysRecords */
-};
-
-typedef struct HB_ScriptTable_  HB_ScriptTable;
-
-
-struct  HB_ScriptRecord_
-{
-  HB_UInt        ScriptTag;              /* ScriptTag identifier */
-  HB_ScriptTable  Script;                 /* Script table         */
-};
-
-typedef struct HB_ScriptRecord_  HB_ScriptRecord;
-
-
-struct  HB_ScriptList_
-{
-  HB_ScriptRecord*  ScriptRecord;    /* array of ScriptRecords  */
-  HB_UShort          ScriptCount;     /* number of ScriptRecords */
-};
-
-typedef struct HB_ScriptList_  HB_ScriptList;
-
-
-/* Feature list related structures */
-
-struct HB_Feature_
-{
-  HB_UShort*  LookupListIndex;        /* array of LookupList indices  */
-  HB_UShort   FeatureParams;          /* always 0 for TT Open 1.0     */
-  HB_UShort   LookupListCount;        /* number of LookupList indices */
-};
-
-typedef struct HB_Feature_  HB_Feature;
-
-
-struct  HB_FeatureRecord_
-{
-  HB_UInt     FeatureTag;            /* FeatureTag identifier */
-  HB_Feature  Feature;               /* Feature table         */
-};
-
-typedef struct HB_FeatureRecord_  HB_FeatureRecord;
-
-
-struct  HB_FeatureList_
-{
-  HB_UShort*		ApplyOrder;	/* order to apply features */
-  HB_FeatureRecord*  FeatureRecord;  /* array of FeatureRecords  */
-  HB_UShort           FeatureCount;   /* number of FeatureRecords */
-  HB_UShort		ApplyCount;	/* number of elements in ApplyOrder */
-};
-
-typedef struct HB_FeatureList_  HB_FeatureList;
-
-
-/* Lookup list related structures */
-
-typedef struct HB_SubTable_  HB_SubTable;
-
-
-struct  HB_Lookup_
-{
-  HB_SubTable*  SubTable;            /* array of SubTables  */
-  HB_UShort      LookupType;          /* Lookup type         */
-  HB_UShort      LookupFlag;          /* Lookup qualifiers   */
-  HB_UShort      SubTableCount;       /* number of SubTables */
-};
-
-typedef struct HB_Lookup_  HB_Lookup;
-
-
-/* The `Properties' field is not defined in the OpenType specification but
-   is needed for processing lookups.  If properties[n] is > 0, the
-   functions HB_GSUB_Apply_String() resp. HB_GPOS_Apply_String() will
-   process Lookup[n] for glyphs which have the specific bit not set in
-   the `properties' field of the input string object.                  */
-
-struct  HB_LookupList_
-{
-  HB_Lookup*  Lookup;                /* array of Lookup records */
-  HB_UInt*     Properties;            /* array of flags          */
-  HB_UShort    LookupCount;           /* number of Lookups       */
-};
-
-typedef struct HB_LookupList_  HB_LookupList;
-
-
-/* Possible LookupFlag bit masks.  `HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS' comes from the
-   OpenType 1.2 specification; HB_LOOKUP_FLAG_RIGHT_TO_LEFT has been (re)introduced in
-   OpenType 1.3 -- if set, the last glyph in a cursive attachment
-   sequence has to be positioned on the baseline -- regardless of the
-   writing direction.                                                    */
-
-#define HB_LOOKUP_FLAG_RIGHT_TO_LEFT         0x0001
-#define HB_LOOKUP_FLAG_IGNORE_BASE_GLYPHS    0x0002
-#define HB_LOOKUP_FLAG_IGNORE_LIGATURES      0x0004
-#define HB_LOOKUP_FLAG_IGNORE_MARKS          0x0008
-#define HB_LOOKUP_FLAG_IGNORE_SPECIAL_MARKS  0xFF00
-
-
-struct  HB_CoverageFormat1_
-{
-  HB_UShort*  GlyphArray;             /* array of glyph IDs             */
-  HB_UShort   GlyphCount;             /* number of glyphs in GlyphArray */
-};
-
-typedef struct HB_CoverageFormat1_  HB_CoverageFormat1;
-
-
-struct HB_RangeRecord_
-{
-  HB_UShort  Start;                   /* first glyph ID in the range */
-  HB_UShort  End;                     /* last glyph ID in the range  */
-  HB_UShort  StartCoverageIndex;      /* coverage index of first
-					 glyph ID in the range       */
-};
-
-typedef struct HB_RangeRecord_  HB_RangeRecord;
-
-
-struct  HB_CoverageFormat2_
-{
-  HB_RangeRecord*  RangeRecord;      /* array of RangeRecords  */
-  HB_UShort         RangeCount;       /* number of RangeRecords */
-};
-
-typedef struct HB_CoverageFormat2_  HB_CoverageFormat2;
-
-
-struct  HB_Coverage_
-{
-  HB_Byte    CoverageFormat;          /* 1 or 2 */
-
-  union
-  {
-    HB_CoverageFormat1  cf1;
-    HB_CoverageFormat2  cf2;
-  } cf;
-};
-
-typedef struct HB_Coverage_  HB_Coverage;
-
-
-struct  HB_ClassDefFormat1_
-{
-  HB_UShort*  ClassValueArray;        /* array of class values       */
-  HB_UShort   StartGlyph;             /* first glyph ID of the
-					 ClassValueArray             */
-  HB_UShort   GlyphCount;             /* size of the ClassValueArray */
-};
-
-typedef struct HB_ClassDefFormat1_  HB_ClassDefFormat1;
-
-
-struct  HB_ClassRangeRecord_
-{
-  HB_UShort  Start;                   /* first glyph ID in the range    */
-  HB_UShort  End;                     /* last glyph ID in the range     */
-  HB_UShort  Class;                   /* applied to all glyphs in range */
-};
-
-typedef struct HB_ClassRangeRecord_  HB_ClassRangeRecord;
-
-
-struct  HB_ClassDefFormat2_
-{
-  HB_ClassRangeRecord*  ClassRangeRecord;
-				      /* array of ClassRangeRecords  */
-  HB_UShort              ClassRangeCount;
-				      /* number of ClassRangeRecords */
-};
-
-typedef struct HB_ClassDefFormat2_  HB_ClassDefFormat2;
-
-
-struct  HB_ClassDefinition_
-{
-  union
-  {
-    HB_ClassDefFormat1  cd1;
-    HB_ClassDefFormat2  cd2;
-  } cd;
-
-  HB_Byte    ClassFormat;             /* 1 or 2                      */
-  HB_Bool    loaded;
-};
-
-typedef struct HB_ClassDefinition_  HB_ClassDefinition;
-
-
-struct HB_Device_
-{
-  HB_UShort*  DeltaValue;             /* array of compressed data      */
-  HB_UShort   StartSize;              /* smallest size to correct      */
-  HB_UShort   EndSize;                /* largest size to correct       */
-  HB_Byte     DeltaFormat;            /* DeltaValue array data format:
-					 1, 2, or 3                    */
-};
-
-typedef struct HB_Device_  HB_Device;
-
-
-enum  HB_Type_
-{
-  HB_Type_GSUB,
-  HB_Type_GPOS
-};
-
-typedef enum HB_Type_  HB_Type;
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_OPEN_H */

src/qt-harfbuzz/src/harfbuzz-shape.h

@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2006  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): Owen Taylor
- */
-
-#include <stdint.h>
-
-/* Base Types */
-
-typedef hb_uint16 HB_CodePoint; /* UTF-16 codepoint (not character ) */
-typedef char HB_Boolean;
-typedef hb_uint32 HB_Fixed; /* 26.6 */
-typedef hb_uint32 HB_Glyph;
-typedef hb_uint32 HB_Unichar;
-
-/* Metrics reported by the font backend for use of the shaper */
-typedef struct _HB_GlyphMetrics HB_GlyphMetrics;
-struct _HB_GlyphMetrics
-{
-    HB_Fixed advance;
-    
-    /* Do we need ink/logical extents for the glyph here? */
-};
-
-/*
- * HB_Font: Abstract font interface.
- *  First pass of this might just have FT_Face *getFace();
- */
-typedef struct _HB_Font HB_Font;
-typedef struct _HB_FontClass HB_FontClass;
-
-struct HB_FontClass {
-    HB_Glyph   (*charToGlyph)(HB_Font *font, HB_Unichar chr);
-    void       (*getMetrics)(HB_Font *font, HB_Glyph glyph, HB_GlyphMetrics *metrics);
-    HB_Boolean (*getSFontTable)(HB_Font *font, void **cookie, char **start, int *len);
-    HB_Boolean (*freeSFontTable)(void **cookie);
-};
-
-struct _HB_Font {
-    HB_FontClass *clazz;
-};
-
-/*
- * Language tags, of the form en-us; represented as interned, canonicalized
- * strings. hb_language_from_string("en_US"), hb_language_from_string("en-us")
- * both return the same (pointer-comparable) HB_Language).
- */
-typedef struct HB_Language_ *HB_Language;
-
-HB_Language hb_language_from_string(const char *str);
-const char *hb_language_to_string(HB_Language language);
-
-/* Special treatment for the edges of runs.
- */
-typedef enum {
-    HB_RUN_EDGE_LINE_VISUAL_EDGE    = 1 << 0,
-    HB_RUN_EDGE_LINE_LOGICAL_EDGE   = 1 << 1,
-    HB_RUN_EDGE_LINE_ADD_HYPHEN     = 1 << 2  /* ???? */
-} HB_RunEdge;
-
-/* Defines optional informaiton in HB_ShapeInput; this allows extension
- * of HB_ShapeInput while keeping binary compatibility
- */
-typedef enum {
-    HB_SHAPE_START_TYPE = 1 << 0,
-    HB_SHAPE_END_TYPE   = 1 << 1
-} HB_ShapeFlags;
-
-/* Attributes types are described by "interned strings"; this is a little
- * annoying if you want to write a switch statement, but keeps things
- * simple.
- */
-typedef struct _HB_AttributeType *HB_AttributeType;
-
-HB_AttributeType hb_attribute_type_from_string(const char *str);
-const char *hb_attribute_type_to_string(HB_AttributeType attribute_type);
-
-struct HB_Attribute {
-    HB_AttributeType type;
-    int start; 
-    int end;
-};
-
-
-/**
- * You could handle this like HB_Language, but an enum seems a little nicer;
- * another approach would be to use OpenType script tags.
- */
-typedef enum {
-    HB_SCRIPT_LATIN
-    /* ... */
-} HB_ShapeScript;
-
-/* This is just the subset of direction information needed by the shaper */
-typedef enum {
-    HB_DIRECTION_LTR,
-    HB_DIRECTION_RTL,
-    HB_DIRECTION_TTB
-} HB_Direction;
-
-typedef struct _HB_ShapeInput HB_ShapeInput;
-struct _HB_ShapeInput {
-    /* Defines what fields the caller has initialized - fields not in
-     * the enum are mandatory.
-     */
-    HB_ShapeFlags flags;
-    
-    HB_CodePoint *text;
-    int length;       /* total length of text to shape */
-    int shape_offset; /* start of section to shape */
-    int shape_length; /* number of code points to shape */
-
-    HB_Direction direction;
-    HB_ShapeScript script;
-    HB_Language language;
-
-    HB_AttributeType *attributes;
-    int n_attributes;
-
-    HB_RunEdge start_type;
-    HB_RunEdge end_type;
-};
-
-struct HB_GlyphItem {
-    HB_Glyph glyph;
-    
-    HB_Fixed x_offset;
-    HB_Fixed y_offset;
-    HB_Fixed advance;
-
-    /* Add kashida information, etc, here */
-};
-
-typedef enum {
-    HB_RESULT_SUCCESS,
-    HB_RESULT_NO_MEMORY,
-    HB_SHAPE_RESULT_FAILED
-} HB_Result;
-
-/*
- * Buffer for output 
- */
-typedef struct _HB_GlyphBuffer HB_GlyphBuffer;
-struct _HB_GlyphBuffer {
-    int glyph_item_size;
-    int total_glyphs;
-    
-    int *log_clusters; /* Uniscribe style */
-    int cluster_space;
-  
-    int glyph_space;
-    void *glyph_buffer;
-};
-
-/* Making this self-allocating simplifies writing shapers and
- * also keeps things easier for caller. item_size passed in
- * must be at least sizeof(HB_GlyphItem) but can be bigger,
- * to accomodate application structures that extend HB_GlyphItem.
- * The allocated items will be zero-initialized.
- *
- * (Hack: Harfbuzz could choose to use even a *bigger* item size
- * and stick internal information before the public item structure.
- * This hack could possibly be used to unify this with HB_Buffer)
- */
-HB_GlyphBuffer *hb_glyph_buffer_new             (size_t item_size);
-void            hb_glyph_buffer_clear           (HB_GlyphBuffer *buf);
-HB_Result       hb_glyph_buffer_extend_glyphs   (HB_GlyphBuffer *buf, int n_items);
-HB_Result       hb_glyph_buffer_extend_clusters (HB_GlyphBuffer *buf, int n_clusters);
-void            hb_glyph_buffer_free            (HB_GlyphBuffer *buf);
-
-
-/* Accessor for a particular glyph */
-#define HB_GLYPH_BUFFER_ITEM(buffer, index)
-
-/*
- * Main shaping function
- */
-HB_Result hb_shape(HB_ShapeInput *input, HB_GlyphBuffer *output);

src/qt-harfbuzz/src/harfbuzz-shaper-private.h

@@ -1,172 +0,0 @@
-/*
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_SHAPER_PRIVATE_H
-#define HARFBUZZ_SHAPER_PRIVATE_H
-
-HB_BEGIN_HEADER
-
-enum {
-    C_DOTTED_CIRCLE = 0x25CC
-};
-
-typedef enum 
-{
-    HB_Combining_BelowLeftAttached       = 200,
-    HB_Combining_BelowAttached           = 202,
-    HB_Combining_BelowRightAttached      = 204,
-    HB_Combining_LeftAttached            = 208,
-    HB_Combining_RightAttached           = 210,
-    HB_Combining_AboveLeftAttached       = 212,
-    HB_Combining_AboveAttached           = 214,
-    HB_Combining_AboveRightAttached      = 216,
-
-    HB_Combining_BelowLeft               = 218,
-    HB_Combining_Below                   = 220,
-    HB_Combining_BelowRight              = 222,
-    HB_Combining_Left                    = 224,
-    HB_Combining_Right                   = 226,
-    HB_Combining_AboveLeft               = 228,
-    HB_Combining_Above                   = 230,
-    HB_Combining_AboveRight              = 232,
-
-    HB_Combining_DoubleBelow             = 233,
-    HB_Combining_DoubleAbove             = 234,
-    HB_Combining_IotaSubscript           = 240
-} HB_CombiningClass;
-
-typedef enum {
-    LocaProperty = 0x1,
-    CcmpProperty = 0x2,
-    InitProperty = 0x4,
-    IsolProperty = 0x8,
-    FinaProperty = 0x10,
-    MediProperty = 0x20,
-    RligProperty = 0x40,
-    CaltProperty = 0x80,
-    LigaProperty = 0x100,
-    DligProperty = 0x200,
-    CswhProperty = 0x400,
-    MsetProperty = 0x800,
-
-    /* used by indic and myanmar shaper */
-    NuktaProperty = 0x8,
-    AkhantProperty = 0x10,
-    RephProperty = 0x20,
-    PreFormProperty = 0x40,
-    BelowFormProperty = 0x80,
-    AboveFormProperty = 0x100,
-    HalfFormProperty = 0x200,
-    PostFormProperty = 0x400,
-    ConjunctFormProperty = 0x800,
-    VattuProperty = 0x1000,
-    PreSubstProperty = 0x2000,
-    BelowSubstProperty = 0x4000,
-    AboveSubstProperty = 0x8000,
-    PostSubstProperty = 0x10000,
-    HalantProperty = 0x20000,
-    CligProperty = 0x40000,
-    IndicCaltProperty = 0x80000
-
-} HB_OpenTypeProperty;
-
-/* return true if ok. */
-typedef HB_Bool (*HB_ShapeFunction)(HB_ShaperItem *shaper_item);
-typedef void (*HB_AttributeFunction)(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-typedef struct {
-    HB_ShapeFunction shape;
-    HB_AttributeFunction charAttributes;
-} HB_ScriptEngine;
-
-extern const HB_ScriptEngine hb_scriptEngines[];
-
-extern HB_Bool HB_BasicShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_TibetanShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_ArabicShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_HangulShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_MyanmarShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_KhmerShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_IndicShape(HB_ShaperItem *shaper_item);
-extern HB_Bool HB_ThaiShape(HB_ShaperItem *shaper_item);
-
-extern void HB_TibetanAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-extern void HB_MyanmarAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-extern void HB_KhmerAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-extern void HB_IndicAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-extern void HB_ThaiAttributes(HB_Script script, const HB_UChar16 *string, hb_uint32 from, hb_uint32 len, HB_CharAttributes *attributes);
-
-typedef struct {
-    hb_uint32 tag;
-    hb_uint32 property;
-} HB_OpenTypeFeature;
-
-#define PositioningProperties 0x80000000
-
-HB_Bool HB_SelectScript(HB_ShaperItem *item, const HB_OpenTypeFeature *features);
-
-HB_Bool HB_OpenTypeShape(HB_ShaperItem *item, const hb_uint32 *properties);
-HB_Bool HB_OpenTypePosition(HB_ShaperItem *item, int availableGlyphs, HB_Bool doLogClusters);
-
-void HB_HeuristicPosition(HB_ShaperItem *item);
-void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item);
-
-#define HB_IsControlChar(uc) \
-    ((uc >= 0x200b && uc <= 0x200f /* ZW Space, ZWNJ, ZWJ, LRM and RLM */) \
-     || (uc >= 0x2028 && uc <= 0x202f /* LS, PS, LRE, RLE, PDF, LRO, RLO, NNBSP */) \
-     || (uc >= 0x206a && uc <= 0x206f /* ISS, ASS, IAFS, AFS, NADS, NODS */))
-
-HB_Bool HB_ConvertStringToGlyphIndices(HB_ShaperItem *shaper_item);
-
-#define HB_GetGlyphAdvances(shaper_item) \
-    shaper_item->font->klass->getGlyphAdvances(shaper_item->font, \
-                                               shaper_item->glyphs, shaper_item->num_glyphs, \
-                                               shaper_item->advances, \
-                                               shaper_item->face->current_flags);
-
-#define HB_DECLARE_STACKARRAY(Type, Name) \
-    Type stack##Name[512]; \
-    Type *Name = stack##Name;
-
-#define HB_INIT_STACKARRAY(Type, Name, Length) \
-    if ((Length) >= 512) \
-        Name = (Type *)malloc((Length) * sizeof(Type));
-
-#define HB_STACKARRAY(Type, Name, Length) \
-    HB_DECLARE_STACKARRAY(Type, Name) \
-    HB_INIT_STACKARRAY(Type, Name, Length)
-
-#define HB_FREE_STACKARRAY(Name) \
-    if (stack##Name != Name) \
-        free(Name);
-
-HB_END_HEADER
-
-#endif

src/qt-harfbuzz/src/harfbuzz-shaper.h

@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_SHAPER_H
-#define HARFBUZZ_SHAPER_H
-
-#include "harfbuzz-global.h"
-#include "harfbuzz-gdef.h"
-#include "harfbuzz-gpos.h"
-#include "harfbuzz-gsub.h"
-#include "harfbuzz-external.h"
-#include "harfbuzz-stream-private.h"
-
-HB_BEGIN_HEADER
-
-/*
-   using anything else than signed or unsigned for bitfields in C is non standard,
-   but accepted by almost all compilers. And it gives a significant reduction in
-   memory consumption as HB_CharAttributes and HB_GlyphAttributes will not have
-   a 4 byte alignment
-*/
-#ifdef  __xlC__
-typedef unsigned hb_bitfield;
-#else
-typedef hb_uint8 hb_bitfield;
-#endif
-
-typedef enum {
-        HB_Script_Common,
-        HB_Script_Greek,
-        HB_Script_Cyrillic,
-        HB_Script_Armenian,
-        HB_Script_Hebrew,
-        HB_Script_Arabic,
-        HB_Script_Syriac,
-        HB_Script_Thaana,
-        HB_Script_Devanagari,
-        HB_Script_Bengali,
-        HB_Script_Gurmukhi,
-        HB_Script_Gujarati,
-        HB_Script_Oriya,
-        HB_Script_Tamil,
-        HB_Script_Telugu,
-        HB_Script_Kannada,
-        HB_Script_Malayalam,
-        HB_Script_Sinhala,
-        HB_Script_Thai,
-        HB_Script_Lao,
-        HB_Script_Tibetan,
-        HB_Script_Myanmar,
-        HB_Script_Georgian,
-        HB_Script_Hangul,
-        HB_Script_Ogham,
-        HB_Script_Runic,
-        HB_Script_Khmer,
-        HB_Script_Nko,
-        HB_Script_Inherited,
-        HB_ScriptCount = HB_Script_Inherited
-        /*
-        HB_Script_Latin = Common,
-        HB_Script_Ethiopic = Common,
-        HB_Script_Cherokee = Common,
-        HB_Script_CanadianAboriginal = Common,
-        HB_Script_Mongolian = Common,
-        HB_Script_Hiragana = Common,
-        HB_Script_Katakana = Common,
-        HB_Script_Bopomofo = Common,
-        HB_Script_Han = Common,
-        HB_Script_Yi = Common,
-        HB_Script_OldItalic = Common,
-        HB_Script_Gothic = Common,
-        HB_Script_Deseret = Common,
-        HB_Script_Tagalog = Common,
-        HB_Script_Hanunoo = Common,
-        HB_Script_Buhid = Common,
-        HB_Script_Tagbanwa = Common,
-        HB_Script_Limbu = Common,
-        HB_Script_TaiLe = Common,
-        HB_Script_LinearB = Common,
-        HB_Script_Ugaritic = Common,
-        HB_Script_Shavian = Common,
-        HB_Script_Osmanya = Common,
-        HB_Script_Cypriot = Common,
-        HB_Script_Braille = Common,
-        HB_Script_Buginese = Common,
-        HB_Script_Coptic = Common,
-        HB_Script_NewTaiLue = Common,
-        HB_Script_Glagolitic = Common,
-        HB_Script_Tifinagh = Common,
-        HB_Script_SylotiNagri = Common,
-        HB_Script_OldPersian = Common,
-        HB_Script_Kharoshthi = Common,
-        HB_Script_Balinese = Common,
-        HB_Script_Cuneiform = Common,
-        HB_Script_Phoenician = Common,
-        HB_Script_PhagsPa = Common,
-        */
-} HB_Script;
-
-typedef struct
-{
-    hb_uint32 pos;
-    hb_uint32 length;
-    HB_Script script;
-    hb_uint8 bidiLevel;
-} HB_ScriptItem;
-
-typedef enum {
-    HB_NoBreak,
-    HB_SoftHyphen,
-    HB_Break,
-    HB_ForcedBreak
-} HB_LineBreakType;
-
-
-typedef struct {
-    /*HB_LineBreakType*/ hb_bitfield lineBreakType  :2;
-    /*HB_Bool*/ hb_bitfield whiteSpace              :1;     /* A unicode whitespace character, except NBSP, ZWNBSP */
-    /*HB_Bool*/ hb_bitfield charStop                :1;     /* Valid cursor position (for left/right arrow) */
-    /*HB_Bool*/ hb_bitfield wordBoundary            :1;
-    /*HB_Bool*/ hb_bitfield sentenceBoundary        :1;
-    hb_bitfield unused                  :2;
-} HB_CharAttributes;
-
-void HB_GetCharAttributes(const HB_UChar16 *string, hb_uint32 stringLength,
-                          const HB_ScriptItem *items, hb_uint32 numItems,
-                          HB_CharAttributes *attributes);
-
-/* requires HB_GetCharAttributes to be called before */
-void HB_GetWordBoundaries(const HB_UChar16 *string, hb_uint32 stringLength,
-                          const HB_ScriptItem *items, hb_uint32 numItems,
-                          HB_CharAttributes *attributes);
-
-/* requires HB_GetCharAttributes to be called before */
-void HB_GetSentenceBoundaries(const HB_UChar16 *string, hb_uint32 stringLength,
-                              const HB_ScriptItem *items, hb_uint32 numItems,
-                              HB_CharAttributes *attributes);
-
-
-typedef enum {
-    HB_LeftToRight = 0,
-    HB_RightToLeft = 1
-} HB_StringToGlyphsFlags;
-
-typedef enum {
-    HB_ShaperFlag_Default = 0,
-    HB_ShaperFlag_NoKerning = 1,
-    HB_ShaperFlag_UseDesignMetrics = 2
-} HB_ShaperFlag;
-
-/* 
-   highest value means highest priority for justification. Justification is done by first inserting kashidas
-   starting with the highest priority positions, then stretching spaces, afterwards extending inter char
-   spacing, and last spacing between arabic words.
-   NoJustification is for example set for arabic where no Kashida can be inserted or for diacritics.
-*/
-typedef enum {
-    HB_NoJustification= 0,   /* Justification can't be applied after this glyph */
-    HB_Arabic_Space   = 1,   /* This glyph represents a space inside arabic text */
-    HB_Character      = 2,   /* Inter-character justification point follows this glyph */
-    HB_Space          = 4,   /* This glyph represents a blank outside an Arabic run */
-    HB_Arabic_Normal  = 7,   /* Normal Middle-Of-Word glyph that connects to the right (begin) */
-    HB_Arabic_Waw     = 8,   /* Next character is final form of Waw/Ain/Qaf/Fa */
-    HB_Arabic_BaRa    = 9,   /* Next two chars are Ba + Ra/Ya/AlefMaksura */
-    HB_Arabic_Alef    = 10,  /* Next character is final form of Alef/Tah/Lam/Kaf/Gaf */
-    HB_Arabic_HaaDal  = 11,  /* Next character is final form of Haa/Dal/Taa Marbutah */
-    HB_Arabic_Seen    = 12,  /* Initial or Medial form Of Seen/Sad */
-    HB_Arabic_Kashida = 13   /* Kashida(U+640) in middle of word */
-} HB_JustificationClass;
-
-/* This structure is binary compatible with Uniscribe's SCRIPT_VISATTR. Would be nice to keep
- * it like that. If this is a problem please tell Trolltech :)
- */
-typedef struct {
-    hb_bitfield justification   :4;  /* Justification class */
-    hb_bitfield clusterStart    :1;  /* First glyph of representation of cluster */
-    hb_bitfield mark            :1;  /* needs to be positioned around base char */
-    hb_bitfield zeroWidth       :1;  /* ZWJ, ZWNJ etc, with no width */
-    hb_bitfield dontPrint       :1;
-    hb_bitfield combiningClass  :8;
-} HB_GlyphAttributes;
-
-typedef struct HB_FaceRec_ {
-    HB_Bool isSymbolFont;
-
-    HB_GDEF gdef;
-    HB_GSUB gsub;
-    HB_GPOS gpos;
-    HB_Bool supported_scripts[HB_ScriptCount];
-    HB_Buffer buffer;
-    HB_Script current_script;
-    int current_flags; /* HB_ShaperFlags */
-    HB_Bool has_opentype_kerning;
-    HB_Bool glyphs_substituted;
-    HB_GlyphAttributes *tmpAttributes;
-    unsigned int *tmpLogClusters;
-    int length;
-    int orig_nglyphs;
-} HB_FaceRec;
-
-typedef HB_Error (*HB_GetFontTableFunc)(void *font, HB_Tag tag, HB_Byte *buffer, HB_UInt *length);
-
-HB_Face HB_NewFace(void *font, HB_GetFontTableFunc tableFunc);
-void HB_FreeFace(HB_Face face);
-
-typedef struct {
-    HB_Fixed x, y;
-    HB_Fixed width, height;
-    HB_Fixed xOffset, yOffset;
-} HB_GlyphMetrics;
-
-typedef enum {
-    HB_FontAscent,
-    HB_FontDescent
-} HB_FontMetric;
-
-typedef struct {
-    HB_Bool  (*convertStringToGlyphIndices)(HB_Font font, const HB_UChar16 *string, hb_uint32 length, HB_Glyph *glyphs, hb_uint32 *numGlyphs, HB_Bool rightToLeft);
-    void     (*getGlyphAdvances)(HB_Font font, const HB_Glyph *glyphs, hb_uint32 numGlyphs, HB_Fixed *advances, int flags /*HB_ShaperFlag*/);
-    HB_Bool  (*canRender)(HB_Font font, const HB_UChar16 *string, hb_uint32 length);
-    /* implementation needs to make sure to load a scaled glyph, so /no/ FT_LOAD_NO_SCALE */
-    HB_Error (*getPointInOutline)(HB_Font font, HB_Glyph glyph, int flags /*HB_ShaperFlag*/, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints);
-    void     (*getGlyphMetrics)(HB_Font font, HB_Glyph glyph, HB_GlyphMetrics *metrics);
-    HB_Fixed (*getFontMetric)(HB_Font font, HB_FontMetric metric);
-} HB_FontClass;
-
-typedef struct HB_Font_ {
-    const HB_FontClass *klass;
-
-    /* Metrics */
-    HB_UShort x_ppem, y_ppem;
-    HB_16Dot16 x_scale, y_scale;
-
-    void *userData;
-} HB_FontRec;
-
-typedef struct HB_ShaperItem_ HB_ShaperItem;
-
-struct HB_ShaperItem_ {
-    const HB_UChar16 *string;               /* input: the Unicode UTF16 text to be shaped */
-    hb_uint32 stringLength;                 /* input: the length of the input in 16-bit words */
-    HB_ScriptItem item;                     /* input: the current run to be shaped: a run of text all in the same script that is a substring of <string> */
-    HB_Font font;                           /* input: the font: scale, units and function pointers supplying glyph indices and metrics */
-    HB_Face face;                           /* input: the shaper state; current script, access to the OpenType tables , etc. */
-    int shaperFlags;                        /* input (unused) should be set to 0; intended to support flags defined in HB_ShaperFlag */
-    HB_Bool glyphIndicesPresent;            /* input: true if the <glyphs> array contains glyph indices ready to be shaped */
-    hb_uint32 initialGlyphCount;            /* input: if glyphIndicesPresent is true, the number of glyph indices in the <glyphs> array */
-
-    hb_uint32 num_glyphs;                   /* input: capacity of output arrays <glyphs>, <attributes>, <advances>, <offsets>, and <log_clusters>; */
-                                            /* output: required capacity (may be larger than actual capacity) */
-
-    HB_Glyph *glyphs;                       /* output: <num_glyphs> indices of shaped glyphs */
-    HB_GlyphAttributes *attributes;         /* output: <num_glyphs> glyph attributes */
-    HB_Fixed *advances;                     /* output: <num_glyphs> advances */
-    HB_FixedPoint *offsets;                 /* output: <num_glyphs> offsets */
-    unsigned short *log_clusters;           /* output: for each output glyph, the index in the input of the start of its logical cluster */
-
-    /* internal */
-    HB_Bool kerning_applied;                /* output: true if kerning was applied by the shaper */
-};
-
-HB_Bool HB_ShapeItem(HB_ShaperItem *item);
-
-HB_END_HEADER
-
-#endif

src/qt-harfbuzz/src/harfbuzz-stream-private.h

@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_STREAM_PRIVATE_H
-#define HARFBUZZ_STREAM_PRIVATE_H
-
-#include "harfbuzz-impl.h"
-#include "harfbuzz-stream.h"
-
-HB_BEGIN_HEADER
-
-HB_INTERNAL void
-_hb_close_stream( HB_Stream stream );
-
-HB_INTERNAL HB_Int
-_hb_stream_pos( HB_Stream stream );
-
-HB_INTERNAL HB_Error
-_hb_stream_seek( HB_Stream stream,
-                 HB_UInt   pos );
-
-HB_INTERNAL HB_Error
-_hb_stream_frame_enter( HB_Stream stream,
-                        HB_UInt   size );
-
-HB_INTERNAL void
-_hb_stream_frame_exit( HB_Stream stream );
-
-/* convenience macros */
-
-#define  SET_ERR(c)   ( (error = (c)) != 0 )
-
-#define  GOTO_Table(tag) (0)
-#define  FILE_Pos()      _hb_stream_pos( stream )
-#define  FILE_Seek(pos)  SET_ERR( _hb_stream_seek( stream, pos ) )
-#define  ACCESS_Frame(size)  SET_ERR( _hb_stream_frame_enter( stream, size ) )
-#define  FORGET_Frame()      _hb_stream_frame_exit( stream )
-
-#define  GET_Byte()      (*stream->cursor++)
-#define  GET_Short()     (stream->cursor += 2, (HB_Short)( \
-				(*(((HB_Byte*)stream->cursor)-2) << 8) | \
-				 *(((HB_Byte*)stream->cursor)-1) \
-			 ))
-#define  GET_Long()      (stream->cursor += 4, (HB_Int)( \
-				(*(((HB_Byte*)stream->cursor)-4) << 24) | \
-				(*(((HB_Byte*)stream->cursor)-3) << 16) | \
-				(*(((HB_Byte*)stream->cursor)-2) << 8) | \
-				 *(((HB_Byte*)stream->cursor)-1) \
-			 ))
-
-
-#define  GET_Char()      ((HB_Char)GET_Byte())
-#define  GET_UShort()    ((HB_UShort)GET_Short())
-#define  GET_ULong()     ((HB_UInt)GET_Long())
-#define  GET_Tag4()      GET_ULong()
-
-HB_END_HEADER
-
-#endif /* HARFBUZZ_STREAM_PRIVATE_H */

src/qt-harfbuzz/src/harfbuzz-stream.h

@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2005  David Turner
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_STREAM_H
-#define HARFBUZZ_STREAM_H
-
-#include "harfbuzz-global.h"
-
-HB_BEGIN_HEADER
-
-typedef struct HB_StreamRec_
-{
-    HB_Byte*       base;
-    HB_Byte*       cursor;
-    HB_UInt        size;
-    HB_UInt        pos;
-} HB_StreamRec;
-
-HB_END_HEADER
-
-#endif

src/qt-harfbuzz/src/harfbuzz.h

@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 1998-2004  David Turner and Werner Lemberg
- * Copyright (C) 2006  Behdad Esfahbod
- *
- * 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.
- */
-
-#ifndef HARFBUZZ_H
-#define HARFBUZZ_H
-
-#include "harfbuzz-external.h"
-#include "harfbuzz-global.h"
-#include "harfbuzz-buffer.h"
-#include "harfbuzz-gdef.h"
-#include "harfbuzz-gsub.h"
-#include "harfbuzz-gpos.h"
-#include "harfbuzz-open.h"
-#include "harfbuzz-shaper.h"
-
-#endif /* HARFBUZZ_OPEN_H */