[wasm-api] Bind shape_with
This commit is contained in:
parent
a08dbf41cd
commit
2bde2f66f1
|
@ -73,6 +73,9 @@ static NativeSymbol _hb_wasm_native_symbols[] =
|
||||||
NATIVE_SYMBOL ("(ii)i", font_get_glyph_h_advance),
|
NATIVE_SYMBOL ("(ii)i", font_get_glyph_h_advance),
|
||||||
NATIVE_SYMBOL ("(ii)i", font_get_glyph_v_advance),
|
NATIVE_SYMBOL ("(ii)i", font_get_glyph_v_advance),
|
||||||
|
|
||||||
|
/* shape */
|
||||||
|
NATIVE_SYMBOL ("(ii$)i", shape_with),
|
||||||
|
|
||||||
/* debug */
|
/* debug */
|
||||||
#ifdef HB_DEBUG_WASM
|
#ifdef HB_DEBUG_WASM
|
||||||
NATIVE_SYMBOL ("($)", debugprint),
|
NATIVE_SYMBOL ("($)", debugprint),
|
||||||
|
|
|
@ -0,0 +1,50 @@
|
||||||
|
/*
|
||||||
|
* 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_WASM_API_SHAPE_HH
|
||||||
|
#define HB_WASM_API_SHAPE_HH
|
||||||
|
|
||||||
|
#include "hb-wasm-api.hh"
|
||||||
|
|
||||||
|
namespace hb {
|
||||||
|
namespace wasm {
|
||||||
|
|
||||||
|
|
||||||
|
bool_t
|
||||||
|
shape_with (HB_WASM_EXEC_ENV
|
||||||
|
ptr_t(font_t) fontref,
|
||||||
|
ptr_t(buffer_t) bufferref,
|
||||||
|
const char *shaper)
|
||||||
|
{
|
||||||
|
HB_REF2OBJ (font);
|
||||||
|
HB_REF2OBJ (buffer);
|
||||||
|
|
||||||
|
const char * shaper_list[] = {shaper, nullptr};
|
||||||
|
return hb_shape_full (font, buffer, nullptr, 0, shaper_list);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}}
|
||||||
|
|
||||||
|
#endif /* HB_WASM_API_SHAPE_HH */
|
|
@ -31,6 +31,7 @@
|
||||||
#include "hb-wasm-api-buffer.hh"
|
#include "hb-wasm-api-buffer.hh"
|
||||||
#include "hb-wasm-api-face.hh"
|
#include "hb-wasm-api-face.hh"
|
||||||
#include "hb-wasm-api-font.hh"
|
#include "hb-wasm-api-font.hh"
|
||||||
|
#include "hb-wasm-api-shape.hh"
|
||||||
|
|
||||||
|
|
||||||
#undef module_inst
|
#undef module_inst
|
||||||
|
|
|
@ -189,6 +189,14 @@ HB_WASM_API (hb_position_t, font_get_glyph_v_advance) (HB_WASM_EXEC_ENV
|
||||||
hb_codepoint_t glyph);
|
hb_codepoint_t glyph);
|
||||||
|
|
||||||
|
|
||||||
|
/* shape */
|
||||||
|
|
||||||
|
HB_WASM_INTERFACE (bool_t, shape_with) (HB_WASM_EXEC_ENV
|
||||||
|
ptr_t(font_t),
|
||||||
|
ptr_t(buffer_t),
|
||||||
|
const char *shaper);
|
||||||
|
|
||||||
|
|
||||||
/* shape interface */
|
/* shape interface */
|
||||||
|
|
||||||
HB_WASM_INTERFACE (bool_t, shape) (HB_WASM_EXEC_ENV
|
HB_WASM_INTERFACE (bool_t, shape) (HB_WASM_EXEC_ENV
|
||||||
|
|
|
@ -331,6 +331,7 @@ hb_wasm_sources = files(
|
||||||
'hb-wasm-api-buffer.hh',
|
'hb-wasm-api-buffer.hh',
|
||||||
'hb-wasm-api-face.hh',
|
'hb-wasm-api-face.hh',
|
||||||
'hb-wasm-api-font.hh',
|
'hb-wasm-api-font.hh',
|
||||||
|
'hb-wasm-api-shape.hh',
|
||||||
'hb-wasm-shape.cc',
|
'hb-wasm-shape.cc',
|
||||||
)
|
)
|
||||||
hb_wasm_headers = files()
|
hb_wasm_headers = files()
|
||||||
|
|
|
@ -1,6 +1,6 @@
|
||||||
all: test.wasm.ttf
|
all: test-fallback.wasm.ttf test-ot.wasm.ttf
|
||||||
|
|
||||||
%.so: %.c ../hb-wasm-api.h
|
%.wasm: %.cc ../hb-wasm-api.h
|
||||||
clang \
|
clang \
|
||||||
--target=wasm32-unknown-wasi \
|
--target=wasm32-unknown-wasi \
|
||||||
-Wl,--no-entry \
|
-Wl,--no-entry \
|
||||||
|
@ -11,10 +11,13 @@ all: test.wasm.ttf
|
||||||
$< \
|
$< \
|
||||||
-o $@
|
-o $@
|
||||||
|
|
||||||
%.wasm.ttf: %.ttf shape.so addTable.py
|
test-fallback.wasm.ttf: test.ttf shape-fallback.wasm addTable.py
|
||||||
python addTable.py $< $@ shape.so
|
python addTable.py $< $@ shape-fallback.wasm
|
||||||
|
|
||||||
|
test-ot.wasm.ttf: test.ttf shape-ot.wasm addTable.py
|
||||||
|
python addTable.py $< $@ shape-ot.wasm
|
||||||
|
|
||||||
clean:
|
clean:
|
||||||
$(RM) test.wasm.ttf shape.so
|
$(RM) test-fallback.wasm.ttf test-ot.wasm.ttf shape-fallback.wasm shape-ot.wasm
|
||||||
|
|
||||||
.PRECIOUS: shape.so
|
.PRECIOUS: *.wasm
|
||||||
|
|
|
@ -2,8 +2,10 @@
|
||||||
|
|
||||||
#include <hb-wasm-api.h>
|
#include <hb-wasm-api.h>
|
||||||
|
|
||||||
void debugprint1 (char *s, int32_t);
|
extern "C" {
|
||||||
void debugprint2 (char *s, int32_t, int32_t);
|
void debugprint1 (const char *s, int32_t);
|
||||||
|
void debugprint2 (const char *s, int32_t, int32_t);
|
||||||
|
}
|
||||||
|
|
||||||
bool_t
|
bool_t
|
||||||
shape (font_t *font, buffer_t *buffer)
|
shape (font_t *font, buffer_t *buffer)
|
|
@ -0,0 +1,14 @@
|
||||||
|
#define HB_WASM_INTERFACE(ret_t, name) __attribute__((export_name(#name))) ret_t name
|
||||||
|
|
||||||
|
#include <hb-wasm-api.h>
|
||||||
|
|
||||||
|
extern "C" {
|
||||||
|
void debugprint1 (const char *s, int32_t);
|
||||||
|
void debugprint2 (const char *s, int32_t, int32_t);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool_t
|
||||||
|
shape (font_t *font, buffer_t *buffer)
|
||||||
|
{
|
||||||
|
return shape_with (font, buffer, "ot");
|
||||||
|
}
|
Loading…
Reference in New Issue