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/* -*- c-file-style: "gnu"; indent-tabs-mode: nil -*- */
/*
* Ruby Cairo Binding
*
* $Author: kou $
* $Date: 2008-09-19 12:56:27 $
*
* Copyright 2005-2023 Sutou Kouhei <kou@cozmixng.org>
*
* This file is made available under the same terms as Ruby
*
*/
#include "rb_cairo.h"
#include "rb_cairo_private.h"
#define _SELF(self) (RVAL2CRFONTOPTIONS(self))
VALUE rb_cCairo_FontOptions;
static void
cr_options_free (void *ptr)
{
cairo_font_options_destroy ((cairo_font_options_t *) ptr);
}
static const rb_data_type_t cr_font_options_type = {
"Cairo::FontOptions",
{
NULL,
cr_options_free,
},
NULL,
NULL,
RUBY_TYPED_FREE_IMMEDIATELY,
};
static inline void
cr_options_check_status (cairo_font_options_t *options)
{
rb_cairo_check_status (cairo_font_options_status (options));
}
cairo_font_options_t *
rb_cairo_font_options_from_ruby_object (VALUE obj)
{
cairo_font_options_t *options;
if (!rb_cairo__is_kind_of (obj, rb_cCairo_FontOptions))
{
rb_raise (rb_eTypeError, "not a cairo font options");
}
TypedData_Get_Struct (obj,
cairo_font_options_t,
&cr_font_options_type,
options);
return options;
}
VALUE
rb_cairo_font_options_to_ruby_object (cairo_font_options_t *options)
{
if (options)
{
cairo_font_options_t *copied_options;
copied_options = cairo_font_options_copy (options);
cr_options_check_status (copied_options);
return TypedData_Wrap_Struct (rb_cCairo_FontOptions,
&cr_font_options_type,
copied_options);
}
else
{
return Qnil;
}
}
static VALUE
cr_options_allocate (VALUE klass)
{
return TypedData_Wrap_Struct (klass, &cr_font_options_type, NULL);
}
static VALUE
cr_options_create (VALUE self)
{
cairo_font_options_t *options;
options = cairo_font_options_create ();
cr_options_check_status (options);
RTYPEDDATA_DATA (self) = options;
return Qnil;
}
static VALUE
cr_options_copy (VALUE self)
{
return CRFONTOPTIONS2RVAL (_SELF (self));
}
static VALUE
cr_options_merge (VALUE self, VALUE other)
{
cairo_font_options_merge (_SELF (self), _SELF (other));
return self;
}
static VALUE
cr_options_equal (VALUE self, VALUE other)
{
if (!rb_cairo__is_kind_of (other, rb_cCairo_FontOptions))
return Qfalse;
return CBOOL2RVAL (cairo_font_options_equal (_SELF (self), _SELF (other)));
}
static VALUE
cr_options_hash (VALUE self)
{
return ULONG2NUM (cairo_font_options_hash (_SELF (self)));
}
static VALUE
cr_options_set_antialias (VALUE self, VALUE antialias)
{
cairo_font_options_set_antialias (_SELF (self), RVAL2CRANTIALIAS (antialias));
return self;
}
static VALUE
cr_options_get_antialias (VALUE self)
{
return INT2NUM (cairo_font_options_get_antialias (_SELF (self)));
}
static VALUE
cr_options_set_subpixel_order (VALUE self, VALUE subpixel_order)
{
cairo_font_options_set_subpixel_order (_SELF (self),
RVAL2CRSUBPIXELORDER (subpixel_order));
return self;
}
static VALUE
cr_options_get_subpixel_order (VALUE self)
{
return INT2NUM (cairo_font_options_get_subpixel_order (_SELF (self)));
}
static VALUE
cr_options_set_hint_style (VALUE self, VALUE hint_style)
{
cairo_font_options_set_hint_style (_SELF (self),
RVAL2CRHINTSTYLE (hint_style));
return self;
}
static VALUE
cr_options_get_hint_style (VALUE self)
{
return INT2NUM (cairo_font_options_get_hint_style (_SELF (self)));
}
static VALUE
cr_options_set_hint_metrics (VALUE self, VALUE hint_metrics)
{
cairo_font_options_set_hint_metrics (_SELF (self),
RVAL2CRHINTMETRICS (hint_metrics));
return self;
}
static VALUE
cr_options_get_hint_metrics (VALUE self)
{
return INT2NUM (cairo_font_options_get_hint_metrics (_SELF (self)));
}
#if CAIRO_CHECK_VERSION(1, 15, 12)
static VALUE
cr_options_set_variations (VALUE self, VALUE variations)
{
cairo_font_options_set_variations (_SELF (self),
RVAL2CSTR (variations));
return self;
}
static VALUE
cr_options_get_variations (VALUE self)
{
const char *variations;
variations = cairo_font_options_get_variations (_SELF (self));
if (!variations)
return Qnil;
return CSTR2RVAL (variations);
}
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
static VALUE
cr_options_set_color_mode (VALUE self, VALUE mode)
{
cairo_font_options_set_color_mode (_SELF (self),
RVAL2CRCOLORMODE (mode));
return self;
}
static VALUE
cr_options_get_color_mode (VALUE self)
{
return INT2NUM (cairo_font_options_get_color_mode (_SELF (self)));
}
static VALUE
cr_options_set_color_palette (VALUE self, VALUE index)
{
cairo_font_options_set_color_palette (_SELF (self),
NUM2UINT (index));
return self;
}
static VALUE
cr_options_get_color_palette (VALUE self)
{
return UINT2NUM (cairo_font_options_get_color_palette (_SELF (self)));
}
static VALUE
cr_options_set_custom_palette_color (VALUE self,
VALUE index,
VALUE red,
VALUE green,
VALUE blue,
VALUE alpha)
{
cairo_font_options_set_custom_palette_color (_SELF (self),
NUM2UINT (index),
NUM2DBL (red),
NUM2DBL (green),
NUM2DBL (blue),
NUM2DBL (alpha));
return self;
}
#endif
void
Init_cairo_font_options (void)
{
rb_cCairo_FontOptions =
rb_define_class_under (rb_mCairo, "FontOptions", rb_cObject);
rb_define_alloc_func (rb_cCairo_FontOptions, cr_options_allocate);
rb_define_method (rb_cCairo_FontOptions, "initialize", cr_options_create, 0);
rb_define_method (rb_cCairo_FontOptions, "dup", cr_options_copy, 0);
rb_define_method (rb_cCairo_FontOptions, "merge!", cr_options_merge, 1);
rb_define_alias (rb_cCairo_FontOptions, "update", "merge!");
rb_define_method (rb_cCairo_FontOptions, "==", cr_options_equal, 1);
rb_define_method (rb_cCairo_FontOptions, "eql?", cr_options_equal, 1);
rb_define_method (rb_cCairo_FontOptions, "hash", cr_options_hash, 0);
rb_define_method (rb_cCairo_FontOptions, "set_antialias",
cr_options_set_antialias, 1);
rb_define_method (rb_cCairo_FontOptions, "antialias",
cr_options_get_antialias, 0);
rb_define_method (rb_cCairo_FontOptions, "set_subpixel_order",
cr_options_set_subpixel_order, 1);
rb_define_method (rb_cCairo_FontOptions, "subpixel_order",
cr_options_get_subpixel_order, 0);
rb_define_method (rb_cCairo_FontOptions, "set_hint_style",
cr_options_set_hint_style, 1);
rb_define_method (rb_cCairo_FontOptions, "hint_style",
cr_options_get_hint_style, 0);
rb_define_method (rb_cCairo_FontOptions, "set_hint_metrics",
cr_options_set_hint_metrics, 1);
rb_define_method (rb_cCairo_FontOptions, "hint_metrics",
cr_options_get_hint_metrics, 0);
#if CAIRO_CHECK_VERSION(1, 15, 12)
rb_define_method (rb_cCairo_FontOptions, "set_variations",
cr_options_set_variations, 1);
rb_define_method (rb_cCairo_FontOptions, "variations",
cr_options_get_variations, 0);
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
rb_define_method (rb_cCairo_FontOptions, "set_color_mode",
cr_options_set_color_mode, 1);
rb_define_method (rb_cCairo_FontOptions, "color_mode",
cr_options_get_color_mode, 0);
rb_define_method (rb_cCairo_FontOptions, "set_color_palette",
cr_options_set_color_palette, 1);
rb_define_method (rb_cCairo_FontOptions, "color_palette",
cr_options_get_color_palette, 0);
rb_define_method (rb_cCairo_FontOptions, "set_custom_palette_color",
cr_options_set_custom_palette_color, 5);
#endif
RB_CAIRO_DEF_SETTERS (rb_cCairo_FontOptions);
}
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