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[embolden] Rename to hb-outline

This commit is contained in:
Behdad Esfahbod 2023-02-01 16:24:44 -07:00
parent fda2f6f64e
commit ae522a1372
7 changed files with 94 additions and 50 deletions
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2
src/Makefile.sources
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@ -85,6 +85,8 @@ HB_BASE_sources = \
hb-ot-layout-common.hh \
hb-ot-layout-gdef-table.hh \
hb-ot-layout-gpos-table.hh \
hb-outline.hh \
hb-outline.cc \
hb-paint.cc \
hb-paint.hh \
hb-paint-extents.cc \

1
src/harfbuzz-subset.cc
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@ -41,6 +41,7 @@
#include "hb-ot-shaper-vowel-constraints.cc"
#include "hb-ot-tag.cc"
#include "hb-ot-var.cc"
#include "hb-outline.cc"
#include "hb-paint-extents.cc"
#include "hb-paint.cc"
#include "hb-set.cc"

1
src/harfbuzz.cc
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@ -46,6 +46,7 @@
#include "hb-ot-shaper-vowel-constraints.cc"
#include "hb-ot-tag.cc"
#include "hb-ot-var.cc"
#include "hb-outline.cc"
#include "hb-paint-extents.cc"
#include "hb-paint.cc"
#include "hb-set.cc"

2
src/hb-ot-font.cc
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@ -34,7 +34,7 @@
#include "hb-font.hh"
#include "hb-machinery.hh"
#include "hb-ot-face.hh"
#include "hb-draw-embolden.hh"
#include "hb-outline.hh"
#include "hb-ot-cmap-table.hh"
#include "hb-ot-glyf-table.hh"

54
src/hb-draw-embolden.hh → src/hb-outline.cc
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@ -22,58 +22,14 @@
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
#ifndef HB_DRAW_EMBOLDEN_HH
#define HB_DRAW_EMBOLDEN_HH
#include "hb.hh"
#include "hb-draw.hh"
#ifndef HB_NO_OUTLINE
#include "hb-outline.hh"
struct hb_outline_point_t
{
enum class type_t
{
MOVE_TO,
LINE_TO,
QUADRATIC_TO,
CUBIC_TO,
};
#include "hb-machinery.hh"
hb_outline_point_t (float x, float y, type_t type) :
x (x), y (y), type (type) {}
float x, y;
type_t type;
};
struct hb_outline_vector_t
{
float normalize_len ()
{
float len = hypotf (x, y);
if (len)
{
x /= len;
y /= len;
}
return len;
}
float x, y;
};
struct hb_outline_t
{
void reset () { points.shrink (0, false); contours.resize (0); }
HB_INTERNAL void replay (hb_draw_funcs_t *pen, void *pen_data) const;
HB_INTERNAL float area () const;
HB_INTERNAL void embolden (float x_strength, float y_strength);
hb_vector_t<hb_outline_point_t> points;
hb_vector_t<unsigned> contours;
};
void hb_outline_t::replay (hb_draw_funcs_t *pen, void *pen_data) const
{
@ -347,11 +303,11 @@ void free_static_outline_recording_pen_funcs ()
static_outline_recording_pen_funcs.free_instance ();
}
static hb_draw_funcs_t *
hb_draw_funcs_t *
hb_outline_recording_pen_get_funcs ()
{
return static_outline_recording_pen_funcs.get_unconst ();
}
#endif /* HB_DRAW_EMBOLDEN_HH */
#endif

82
src/hb-outline.hh Normal file
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@ -0,0 +1,82 @@
/*
* Copyright © 2023 Behdad Esfahbod
*
* This is part of HarfBuzz, a text shaping 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 HB_OUTLINE_HH
#define HB_OUTLINE_HH
#include "hb.hh"
#include "hb-draw.hh"
struct hb_outline_point_t
{
enum class type_t
{
MOVE_TO,
LINE_TO,
QUADRATIC_TO,
CUBIC_TO,
};
hb_outline_point_t (float x, float y, type_t type) :
x (x), y (y), type (type) {}
float x, y;
type_t type;
};
struct hb_outline_vector_t
{
float normalize_len ()
{
float len = hypotf (x, y);
if (len)
{
x /= len;
y /= len;
}
return len;
}
float x, y;
};
struct hb_outline_t
{
void reset () { points.shrink (0, false); contours.resize (0); }
HB_INTERNAL void replay (hb_draw_funcs_t *pen, void *pen_data) const;
HB_INTERNAL float area () const;
HB_INTERNAL void embolden (float x_strength, float y_strength);
hb_vector_t<hb_outline_point_t> points;
hb_vector_t<unsigned> contours;
};
HB_INTERNAL hb_draw_funcs_t *
hb_outline_recording_pen_get_funcs ();
#endif /* HB_OUTLINE_HH */

2
src/meson.build
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@ -94,6 +94,8 @@ hb_base_sources = files(
'hb-ot-layout-gdef-table.hh',
'hb-ot-layout-gpos-table.hh',
'hb-ot-layout-gsub-table.hh',
'hb-outline.hh',
'hb-outline.cc',
'OT/Color/CBDT/CBDT.hh',
'OT/Color/COLR/COLR.hh',
'OT/Color/CPAL/CPAL.hh',