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Jonas Kulla
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binding-mruby
340
binding-mruby/bitmap-binding.cpp
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340
binding-mruby/bitmap-binding.cpp
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/*
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** bitmap-binding.cpp
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "bitmap.h"
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#include "font.h"
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#include "exception.h"
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#include "disposable-binding.h"
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#include "binding-util.h"
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#include "binding-types.h"
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#include <QDebug>
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#define DISP_CLASS_NAME "bitmap"
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DEF_TYPE(Bitmap);
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MRB_METHOD(bitmapInitialize)
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{
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Bitmap *b = 0;
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if (mrb->c->ci->argc == 1)
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{
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char *filename;
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mrb_get_args(mrb, "z", &filename);
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GUARD_EXC( b = new Bitmap(filename); )
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}
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else
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{
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mrb_int width, height;
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mrb_get_args(mrb, "ii", &width, &height);
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b = new Bitmap(width, height);
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}
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setPrivateData(mrb, self, b, BitmapType);
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/* Wrap properties */
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Font *font = new Font();
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b->setFont(font);
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font->setColor(new Color(*font->getColor()));
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wrapProperty(mrb, self, font, CSfont, FontType);
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wrapProperty(mrb, getProperty(mrb, self, CSfont), font->getColor(), CScolor, ColorType);
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return self;
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}
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MRB_METHOD(bitmapWidth)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int value = 0;
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GUARD_EXC( value = b->width(); )
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return mrb_fixnum_value(value);
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}
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MRB_METHOD(bitmapHeight)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int value = 0;
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GUARD_EXC( value = b->height(); )
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return mrb_fixnum_value(value);
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}
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MRB_METHOD(bitmapRect)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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IntRect rect;
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GUARD_EXC( rect = b->rect(); )
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Rect *r = new Rect(rect);
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return wrapObject(mrb, r, RectType);
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}
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MRB_METHOD(bitmapBlt)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int x, y;
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mrb_value srcObj;
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mrb_value srcRectObj;
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mrb_int opacity = 255;
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Bitmap *src;
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Rect *srcRect;
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mrb_get_args(mrb, "iioo|i", &x, &y, &srcObj, &srcRectObj, &opacity);
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src = getPrivateDataCheck<Bitmap>(mrb, srcObj, BitmapType);
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srcRect = getPrivateDataCheck<Rect>(mrb, srcRectObj, RectType);
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GUARD_EXC( b->blt(x, y, *src, srcRect->toIntRect(), opacity); )
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapStretchBlt)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_value destRectObj;
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mrb_value srcObj;
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mrb_value srcRectObj;
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mrb_int opacity = 255;
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Bitmap *src;
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Rect *destRect, *srcRect;
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mrb_get_args(mrb, "ooo|i", &destRectObj, &srcObj, &srcRectObj);
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src = getPrivateDataCheck<Bitmap>(mrb, srcObj, BitmapType);
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destRect = getPrivateDataCheck<Rect>(mrb, destRectObj, RectType);
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srcRect = getPrivateDataCheck<Rect>(mrb, srcRectObj, RectType);
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GUARD_EXC( b->stretchBlt(destRect->toIntRect(), *src, srcRect->toIntRect(), opacity); )
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapFillRect)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_value colorObj;
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Color *color;
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if (mrb->c->ci->argc == 2)
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{
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mrb_value rectObj;
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Rect *rect;
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mrb_get_args(mrb, "oo", &rectObj, &colorObj);
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rect = getPrivateDataCheck<Rect>(mrb, rectObj, RectType);
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color = getPrivateDataCheck<Color>(mrb, colorObj, ColorType);
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GUARD_EXC( b->fillRect(rect->toIntRect(), color->norm); )
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}
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else
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{
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mrb_int x, y, width, height;
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mrb_get_args(mrb, "iiiio", &x, &y, &width, &height, &colorObj);
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color = getPrivateDataCheck<Color>(mrb, colorObj, ColorType);
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GUARD_EXC( b->fillRect(x, y, width, height, color->norm); )
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}
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapClear)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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GUARD_EXC( b->clear(); )
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapGetPixel)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int x, y;
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mrb_get_args(mrb, "ii", &x, &y);
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GUARD_EXC(
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if (x < 0 || y < 0 || x >= b->width() || y >= b->height())
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return mrb_nil_value();
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)
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Vec4 value;
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GUARD_EXC( value = b->getPixel(x, y); )
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Color *color = new Color(value);
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return wrapObject(mrb, color, ColorType);
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}
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MRB_METHOD(bitmapSetPixel)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int x, y;
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mrb_value colorObj;
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Color *color;
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mrb_get_args(mrb, "iio", &x, &y, &colorObj);
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color = getPrivateDataCheck<Color>(mrb, colorObj, ColorType);
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GUARD_EXC( b->setPixel(x, y, color->norm); )
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapHueChange)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_int hue;
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mrb_get_args(mrb, "i", &hue);
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GUARD_EXC( b->hueChange(hue); )
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapDrawText)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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char *str;
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mrb_int align = Bitmap::Left;
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int argc = mrb->c->ci->argc;
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if (argc == 2 || argc == 3)
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{
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mrb_value rectObj;
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Rect *rect;
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mrb_get_args(mrb, "oz|i", &rectObj, &str, &align);
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rect = getPrivateDataCheck<Rect>(mrb, rectObj, RectType);
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GUARD_EXC( b->drawText(rect->toIntRect(), str, align); )
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}
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else
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{
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mrb_int x, y, width, height;
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mrb_get_args(mrb, "iiiiz|i", &x, &y, &width, &height, &str, &align);
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GUARD_EXC( b->drawText(x, y, width, height, str, align); )
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}
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return mrb_nil_value();
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}
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MRB_METHOD(bitmapTextSize)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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char *str;
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mrb_get_args(mrb, "z", &str);
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IntRect value;
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GUARD_EXC( value = b->textSize(str); )
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Rect *rect = new Rect(value);
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return wrapObject(mrb, rect, RectType);
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}
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MRB_METHOD(bitmapGetFont)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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checkDisposed(mrb, b, "bitmap");
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return getProperty(mrb, self, CSfont);
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}
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MRB_METHOD(bitmapSetFont)
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{
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Bitmap *b = getPrivateData<Bitmap>(mrb, self);
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mrb_value fontObj;
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Font *font;
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mrb_get_args(mrb, "o", &fontObj);
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font = getPrivateDataCheck<Font>(mrb, fontObj, FontType);
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GUARD_EXC( b->setFont(font); )
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setProperty(mrb, self, CSfont, fontObj);
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return mrb_nil_value();
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}
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CLONE_FUN(Bitmap)
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void
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bitmapBindingInit(mrb_state *mrb)
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{
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RClass *klass = mrb_define_class(mrb, "Bitmap", 0);
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disposableBindingInit<Bitmap>(mrb, klass);
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mrb_define_method(mrb, klass, "initialize", bitmapInitialize, MRB_ARGS_REQ(1) | MRB_ARGS_OPT(1));
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mrb_define_method(mrb, klass, "width", bitmapWidth, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "height", bitmapHeight, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "rect", bitmapRect, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "blt", bitmapBlt, MRB_ARGS_REQ(4) | MRB_ARGS_OPT(1));
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mrb_define_method(mrb, klass, "stretch_blt", bitmapStretchBlt, MRB_ARGS_REQ(3) | MRB_ARGS_OPT(1));
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mrb_define_method(mrb, klass, "fill_rect", bitmapFillRect, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(2));
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mrb_define_method(mrb, klass, "clear", bitmapClear, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "get_pixel", bitmapGetPixel, MRB_ARGS_REQ(2));
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mrb_define_method(mrb, klass, "set_pixel", bitmapSetPixel, MRB_ARGS_REQ(3));
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mrb_define_method(mrb, klass, "hue_change", bitmapHueChange, MRB_ARGS_REQ(1));
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mrb_define_method(mrb, klass, "draw_text", bitmapDrawText, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(4));
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mrb_define_method(mrb, klass, "text_size", bitmapTextSize, MRB_ARGS_REQ(1));
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mrb_define_method(mrb, klass, "font", bitmapGetFont, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "font=", bitmapSetFont, MRB_ARGS_REQ(1));
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mrb_define_method(mrb, klass, "inspect", inspectObject, MRB_ARGS_NONE());
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mrb_define_method(mrb, klass, "clone", BitmapClone, MRB_ARGS_NONE());
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}
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