mkxp/binding-mri/font-binding.cpp

/*
** font-binding.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "font.h"
#include "binding-util.h"
#include "binding-types.h"
#include "exception.h"

DEF_TYPE(Font);

RB_METHOD(fontDoesExist)
{
	RB_UNUSED_PARAM;

	const char *name;
	rb_get_args(argc, argv, "z", &name, RB_ARG_END);

	return rb_bool_new(Font::doesExist(name));
}

RB_METHOD(fontInitialize)
{
	const char *name = 0;
	int size = 0;

	rb_get_args(argc, argv, "|zi", &name, &size, RB_ARG_END);

	Font *f = new Font(name, size);

	setPrivateData(self, f);

	/* Wrap property objects */
	f->setColor(new Color(*f->getColor()));
	wrapProperty(self, f->getColor(), "color", ColorType);

	return self;
}

RB_METHOD(fontInitializeCopy)
{
	VALUE origObj;
	rb_get_args(argc, argv, "o", &origObj, RB_ARG_END);

	if (!OBJ_INIT_COPY(self, origObj))
		return self;

	Font *orig = getPrivateData<Font>(origObj);
	Font *f = new Font(*orig);
	setPrivateData(self, f);

	/* Wrap property objects */
	f->setColor(new Color(*f->getColor()));
	wrapProperty(self, f->getColor(), "color", ColorType);

	return self;
}

RB_METHOD(FontGetName)
{
	RB_UNUSED_PARAM;

	Font *f = getPrivateData<Font>(self);

	return rb_str_new_cstr(f->getName());
}

RB_METHOD(FontSetName)
{
	Font *f = getPrivateData<Font>(self);

	VALUE name;
	rb_get_args(argc, argv, "S", &name, RB_ARG_END);

	f->setName(RSTRING_PTR(name));

	return name;
}

#undef DEF_PROP_CHK_DISP
#define DEF_PROP_CHK_DISP

DEF_PROP_I(Font, Size)
DEF_PROP_B(Font, Bold)
DEF_PROP_B(Font, Italic)
DEF_PROP_OBJ(Font, Color, Color, "color")

#define DEF_KLASS_PROP(Klass, type, PropName, param_t_s, value_fun) \
	RB_METHOD(Klass##Get##PropName) \
	{ \
		RB_UNUSED_PARAM; \
		return value_fun(Klass::get##PropName()); \
	} \
	RB_METHOD(Klass##Set##PropName) \
	{ \
		RB_UNUSED_PARAM; \
		type value; \
		rb_get_args(argc, argv, param_t_s, &value, RB_ARG_END); \
		Klass::set##PropName(value); \
		return value_fun(value); \
	}

DEF_KLASS_PROP(Font, int, DefaultSize, "i", rb_fix_new)
DEF_KLASS_PROP(Font, bool, DefaultBold, "b", rb_bool_new)
DEF_KLASS_PROP(Font, bool, DefaultItalic, "b", rb_bool_new)

RB_METHOD(FontGetDefaultName)
{
	RB_UNUSED_PARAM;
	return rb_str_new_cstr(Font::getDefaultName());
}

RB_METHOD(FontSetDefaultName)
{
	RB_UNUSED_PARAM;
	VALUE nameObj;
	rb_get_args(argc, argv, "S", &nameObj, RB_ARG_END);

	Font::setDefaultName(RSTRING_PTR(nameObj));

	return nameObj;
}

RB_METHOD(FontGetDefaultColor)
{
	RB_UNUSED_PARAM;
	return rb_iv_get(self, "default_color");
}


RB_METHOD(FontSetDefaultColor)
{
	VALUE colorObj;
	rb_get_args(argc, argv, "o", &colorObj, RB_ARG_END);

	Color *c = getPrivateDataCheck<Color>(colorObj, ColorType);

	Font::setDefaultColor(c);
	rb_iv_set(self, "default_color", colorObj);

	return colorObj;
}

#define INIT_KLASS_PROP_BIND(Klass, PropName, prop_name_s) \
{ \
	rb_define_class_method(klass, prop_name_s, Klass##Get##PropName); \
	rb_define_class_method(klass, prop_name_s "=", Klass##Set##PropName); \
}

void
fontBindingInit()
{
	INIT_TYPE(Font);

	VALUE klass = rb_define_class("Font", rb_cObject);
	rb_define_alloc_func(klass, classAllocate<&FontType>);

	Font::setDefaultColor(new Color(*Font::getDefaultColor()));
	wrapProperty(klass, Font::getDefaultColor(), "default_color", ColorType);

	INIT_KLASS_PROP_BIND(Font, DefaultName, "default_name");
	INIT_KLASS_PROP_BIND(Font, DefaultSize, "default_size");
	INIT_KLASS_PROP_BIND(Font, DefaultBold, "default_bold");
	INIT_KLASS_PROP_BIND(Font, DefaultItalic, "default_italic");
	INIT_KLASS_PROP_BIND(Font, DefaultColor, "default_color");

	rb_define_class_method(klass, "exist?", fontDoesExist);

	_rb_define_method(klass, "initialize",      fontInitialize);
	_rb_define_method(klass, "initialize_copy", fontInitializeCopy);

	INIT_PROP_BIND(Font, Name, "name");
	INIT_PROP_BIND(Font, Size, "size");
	INIT_PROP_BIND(Font, Bold, "bold");
	INIT_PROP_BIND(Font, Italic, "italic");
	INIT_PROP_BIND(Font, Color, "color");
}