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/*
Ruby/SDL Ruby extension library for SDL
Copyright (C) 2001-2004 Ohbayashi Ippei
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "SDL_kanji.h"
#include "rubysdl.h"
static VALUE cKanji;
static VALUE kanji_open(VALUE obj,VALUE filename,VALUE size)
{
Kanji_Font* font;
font = Kanji_OpenFont(GETCSTR(filename),NUM2INT(size));
if( font == NULL )
rb_raise(eSDLError,"Couldn't open bdf font: %s",GETCSTR(filename));
return Data_Wrap_Struct(cKanji,0,Kanji_CloseFont,font);
}
static VALUE kanji_setCodingSystem(VALUE obj,VALUE sys)
{
Kanji_Font* font;
Data_Get_Struct(obj,Kanji_Font,font);
Kanji_SetCodingSystem(font,NUM2INT(sys));
return Qnil;
}
static VALUE kanji_addFont(VALUE obj, VALUE filename)
{
Kanji_Font* font;
Data_Get_Struct(obj,Kanji_Font,font);
if( Kanji_AddFont(font,GETCSTR(filename)) == -1)
rb_raise(eSDLError,"Couldn't use font: %s",GETCSTR(filename));
return Qnil;
}
static VALUE kanji_textwidth(VALUE obj,VALUE text)
{
Kanji_Font* font;
Data_Get_Struct(obj,Kanji_Font,font);
return INT2FIX(Kanji_FontWidth(font,GETCSTR(text)));
}
static VALUE kanji_width(VALUE obj)
{
Kanji_Font* font;
Data_Get_Struct(obj,Kanji_Font,font);
return INT2FIX(Kanji_FontWidth(font,NULL));
}
static VALUE kanji_height(VALUE obj)
{
Kanji_Font* font;
Data_Get_Struct(obj,Kanji_Font,font);
return INT2FIX(Kanji_FontHeight(font));
}
static VALUE kanji_putText(VALUE obj,VALUE surface,VALUE text,VALUE x,VALUE y,
VALUE r, VALUE g, VALUE b)
{
Kanji_Font* font;
SDL_Surface* target;
SDL_Color color;
if(!rb_obj_is_kind_of(surface,cSurface))
rb_raise( rb_eArgError,"type mismatch(expect Surface)" );
Data_Get_Struct(obj,Kanji_Font,font);
Data_Get_Struct(surface,SDL_Surface,target);
color.r = NUM2INT(r);color.g = NUM2INT(g); color.b = NUM2INT(b);
Kanji_PutText(font,NUM2INT(x),NUM2INT(y),target,GETCSTR(text),
color);
return Qnil;
}
static VALUE kanji_putTextTate(VALUE obj,VALUE surface,VALUE text,VALUE x,VALUE y,
VALUE r, VALUE g, VALUE b)
{
Kanji_Font* font;
SDL_Surface* target;
SDL_Color color;
if(!rb_obj_is_kind_of(surface,cSurface))
rb_raise( rb_eArgError,"type mismatch(expect Surface)" );
Data_Get_Struct(obj,Kanji_Font,font);
Data_Get_Struct(surface,SDL_Surface,target);
color.r = NUM2INT(r);color.g = NUM2INT(g); color.b = NUM2INT(b);
Kanji_PutTextTate(font,NUM2INT(x),NUM2INT(y),target,GETCSTR(text),
color);
return Qnil;
}
void init_kanji(void)
{
cKanji = rb_define_class_under(mSDL,"Kanji",rb_cObject);
rb_define_singleton_method(cKanji,"open",kanji_open,2);
rb_define_method(cKanji,"add",kanji_addFont,1);
rb_define_method(cKanji,"setCodingSystem",kanji_setCodingSystem,1);
rb_define_method(cKanji,"textwidth",kanji_textwidth,1);
rb_define_method(cKanji,"width",kanji_width,0);
rb_define_method(cKanji,"height",kanji_height,0);
rb_define_method(cKanji,"put",kanji_putText,7);
rb_define_method(cKanji,"putTate",kanji_putTextTate,7);
rb_define_const(cKanji,"SJIS",INT2NUM(KANJI_SJIS));
rb_define_const(cKanji,"EUC",INT2NUM(KANJI_EUC));
rb_define_const(cKanji,"JIS",INT2NUM(KANJI_JIS));
}
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