/*
- * Copyright (C) 2007,2008,2009 Red Hat, Inc.
- * Copyright (C) 2010 Google, Inc.
+ * Copyright © 2007,2008,2009 Red Hat, Inc.
+ * Copyright © 2010 Google, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
hb_tag_t *record_tags /* OUT */) const
{
if (record_count) {
- const Record<Type> *array = this->sub_array (start_offset, record_count);
+ const Record<Type> *arr = this->sub_array (start_offset, record_count);
unsigned int count = *record_count;
for (unsigned int i = 0; i < count; i++)
- record_tags[i] = array[i].tag;
+ record_tags[i] = arr[i].tag;
}
return this->len;
}
unsigned int *_indexes /* OUT */) const
{
if (_count) {
- const USHORT *array = this->sub_array (start_offset, _count);
+ const USHORT *arr = this->sub_array (start_offset, _count);
unsigned int count = *_count;
for (unsigned int i = 0; i < count; i++)
- _indexes[i] = array[i];
+ _indexes[i] = arr[i];
}
return this->len;
}
struct Device
{
- inline hb_position_t get_x_delta (hb_ot_layout_context_t *c) const
- { return get_delta (c->font->x_ppem, c->font->x_scale); }
+ inline hb_position_t get_x_delta (hb_font_t *font) const
+ { return get_delta (font->x_ppem, font->x_scale); }
- inline hb_position_t get_y_delta (hb_ot_layout_context_t *c) const
- { return get_delta (c->font->y_ppem, c->font->y_scale); }
+ inline hb_position_t get_y_delta (hb_font_t *font) const
+ { return get_delta (font->y_ppem, font->y_scale); }
- inline int get_delta (unsigned int ppem, unsigned int scale) const
+ inline int get_delta (unsigned int ppem, int scale) const
{
if (!ppem) return 0;
if (!pixels) return 0;
- /* pixels is at most in the -8..7 range. So 64-bit arithmetic is
- * not really necessary here. A simple cast to int may just work
- * as well. But since this code is not reached that often and
- * for the sake of correctness, we do a 64bit operation. */
return pixels * (int64_t) scale / ppem;
}