Fix up gobject-introspection a bit

Minimal shaping works now!
This commit is contained in:
Behdad Esfahbod 2015-01-06 14:05:26 -08:00
parent 3d1a666a86
commit b632e7997d
3 changed files with 32 additions and 10 deletions

View File

@ -79,11 +79,11 @@ _hb_blob_destroy_user_data (hb_blob_t *blob)
/**
* hb_blob_create: (Xconstructor)
* @data: (array length=length) (closure user_data) (destroy destroy) (scope notified) (transfer none): Pointer to blob data.
* @data: (array length=length) (element-type uint8_t) (closure user_data) (destroy destroy) (scope notified) (transfer none): Pointer to blob data.
* @length: Length of @data in bytes.
* @mode: Memory mode for @data.
* @user_data: Data parameter to pass to @destroy.
* @destroy: Callback to call when @data is not needed anymore.
* @user_data: (allow-none): Data parameter to pass to @destroy.
* @destroy: (allow-none): Callback to call when @data is not needed anymore.
*
* Creates a new "blob" object wrapping @data. The @mode parameter is used
* to negotiate ownership and lifecycle of @data.

View File

@ -1400,7 +1400,7 @@ hb_buffer_add_utf (hb_buffer_t *buffer,
/**
* hb_buffer_add_utf8:
* @buffer: a buffer.
* @text: (array length=text_length):
* @text: (array length=text_length) (element-type uint8_t):
* @text_length:
* @item_offset:
* @item_length:

View File

@ -1,13 +1,35 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
from __future__ import print_function
import sys
from gi.repository import HarfBuzz as hb
def nothing():
pass
def nothing(data):
print(data)
fontdata = file (sys.argv[1]).read ()
blob = hb.blob_create (fontdata, hb.memory_mode_t.WRITABLE, None, nothing)
print blob
buffer = hb.buffer_create ()
fontdata = open (sys.argv[1], 'rb').read ()
blob = hb.blob_create (fontdata, hb.memory_mode_t.DUPLICATE, 1234, None)
buf = hb.buffer_create ()
hb.buffer_add_utf8 (buf, "Hello بهداد", 0, -1)
hb.buffer_guess_segment_properties (buf)
face = hb.face_create (blob, 0)
font = hb.font_create (face)
upem = hb.face_get_upem (face)
hb.font_set_scale (font, upem, upem)
#hb.ft_font_set_funcs (font)
hb.ot_font_set_funcs (font)
hb.shape (font, buf, [])
infos = hb.buffer_get_glyph_infos (buf)
positions = hb.buffer_get_glyph_positions (buf)
for info,pos in zip(infos, positions):
gid = info.codepoint
cluster = info.cluster
advance = pos.x_advance
print(gid, cluster, advance)