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/* -*- c-file-style: "gnu"; indent-tabs-mode: nil -*- */
/*
* Ruby Cairo Binding
*
* $Author: kou $
* $Date: 2008-08-16 08:16:39 $
*
* Copyright 2005-2022 Sutou Kouhei <kou@cozmixng.org>
* Copyright 2005 Øyvind Kolås <pippin@freedesktop.org>
* Copyright 2004-2005 MenTaLguY <mental@rydia.com>
*
* This file is made available under the same terms as Ruby
*
*/
#include "rb_cairo.h"
#include "rb_cairo_private.h"
VALUE rb_cCairo_Glyph;
#define _SELF(self) (RVAL2CRGLYPH(self))
static const rb_data_type_t cr_glyph_type = {
"Cairo::Glyph",
{
NULL,
ruby_xfree,
},
NULL,
NULL,
RUBY_TYPED_FREE_IMMEDIATELY,
};
cairo_glyph_t *
rb_cairo_glyph_from_ruby_object (VALUE obj)
{
cairo_glyph_t *glyph;
if (!rb_cairo__is_kind_of (obj, rb_cCairo_Glyph))
{
rb_raise (rb_eTypeError, "not a cairo glyph");
}
TypedData_Get_Struct (obj, cairo_glyph_t, &cr_glyph_type, glyph);
return glyph;
}
VALUE
rb_cairo_glyph_to_ruby_object (cairo_glyph_t *glyph)
{
if (glyph)
{
cairo_glyph_t *new_glyph;
new_glyph = ALLOC (cairo_glyph_t);
*new_glyph = *glyph;
return TypedData_Wrap_Struct (rb_cCairo_Glyph, &cr_glyph_type, new_glyph);
}
else
{
return Qnil;
}
}
static VALUE
cr_glyph_allocate (VALUE klass)
{
return TypedData_Wrap_Struct (klass, &cr_glyph_type, NULL);
}
static VALUE
cr_glyph_initialize (VALUE self, VALUE index, VALUE x, VALUE y)
{
cairo_glyph_t *glyph;
glyph = ALLOC (cairo_glyph_t);
glyph->index = NUM2ULONG (index);
glyph->x = NUM2DBL (x);
glyph->y = NUM2DBL (y);
RTYPEDDATA_DATA (self) = glyph;
return Qnil;
}
static VALUE
cr_glyph_index (VALUE self)
{
return ULONG2NUM (_SELF(self)->index);
}
static VALUE
cr_glyph_x (VALUE self)
{
return rb_float_new (_SELF(self)->x);
}
static VALUE
cr_glyph_y (VALUE self)
{
return rb_float_new (_SELF(self)->y);
}
static VALUE
cr_glyph_set_index (VALUE self, VALUE index)
{
_SELF(self)->index = NUM2ULONG (index);
return self;
}
static VALUE
cr_glyph_set_x (VALUE self, VALUE x)
{
_SELF(self)->x = NUM2DBL (x);
return self;
}
static VALUE
cr_glyph_set_y (VALUE self, VALUE y)
{
_SELF(self)->y = NUM2DBL (y);
return self;
}
static VALUE
cr_glyph_to_s (VALUE self)
{
VALUE ret;
ret = rb_str_new2 ("#<");
rb_str_cat2 (ret, rb_class2name (CLASS_OF (self)));
rb_str_cat2 (ret, ": ");
rb_str_cat2 (ret, "index=");
rb_str_concat (ret, rb_inspect (cr_glyph_index (self)));
rb_str_cat2 (ret, ", ");
rb_str_cat2 (ret, "x=");
rb_str_concat (ret, rb_inspect (cr_glyph_x (self)));
rb_str_cat2 (ret, ", ");
rb_str_cat2 (ret, "y=");
rb_str_concat (ret, rb_inspect (cr_glyph_y (self)));
rb_str_cat2 (ret, ">");
return ret;
}
void
Init_cairo_glyph (void)
{
rb_cCairo_Glyph = rb_define_class_under (rb_mCairo, "Glyph", rb_cObject);
rb_define_alloc_func (rb_cCairo_Glyph, cr_glyph_allocate);
rb_define_method (rb_cCairo_Glyph, "initialize", cr_glyph_initialize, 3);
rb_define_method (rb_cCairo_Glyph, "index", cr_glyph_index, 0);
rb_define_method (rb_cCairo_Glyph, "x", cr_glyph_x, 0);
rb_define_method (rb_cCairo_Glyph, "y", cr_glyph_y, 0);
rb_define_method (rb_cCairo_Glyph, "set_index", cr_glyph_set_index, 1);
rb_define_method (rb_cCairo_Glyph, "set_x", cr_glyph_set_x, 1);
rb_define_method (rb_cCairo_Glyph, "set_y", cr_glyph_set_y, 1);
rb_define_method (rb_cCairo_Glyph, "to_s", cr_glyph_to_s, 0);
RB_CAIRO_DEF_SETTERS (rb_cCairo_Glyph);
}
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