icon2.cpp

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 *   Copyright (C) 2005-2013 by the FIFE team                              *
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/*      _______   __   __   __   ______   __   __   _______   __   __                 
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 * Copyright (c) 2004, 2005 darkbits                        Js_./
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/*
 * For comments regarding functions please see the header file. 
 */

// Standard C++ library includes

// 3rd party library includes
#include <fifechan/rectangle.hpp>
#include <fifechan/graphics.hpp>

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "icon2.h"

namespace fcn
{

    Icon2::Icon2(Image* image)
    {
        mImage = image;
        mScale = false;
        mTile = false;
        if( mImage ) {
            setHeight(image->getHeight());
            setWidth(image->getWidth());
        }
    }
    
    void Icon2::draw(Graphics* graphics)
    {
        if ( mImage ) {
            // draw with widget or image size
            int w = mScale ? getWidth() : mImage->getWidth();
            int h = mScale ? getHeight() : mImage->getHeight();

            if (mTile && !mScale) {
                Rectangle rect(0, 0, w, h);
                while (rect.x < getWidth()) {
                    rect.y = 0;
                    while (rect.y < getHeight()) {
                        graphics->drawImage(mImage, rect.x, rect.y, rect.x, rect.y, rect.width, rect.height);
                        rect.y += rect.height;
                    }
                    rect.x += rect.width;
                }
            } else {
                graphics->drawImage(mImage, 0, 0, 0, 0, w, h);
            }
        }
    }

    void Icon2::drawFrame(Graphics* graphics)
    {
        Color faceColor = getBaseColor();
        Color highlightColor, shadowColor;
        int32_t alpha = getBaseColor().a;
        int32_t width = getWidth() + getFrameSize() * 2 - 1;
        int32_t height = getHeight() + getFrameSize() * 2 - 1;
        highlightColor = faceColor + 0x303030;
        highlightColor.a = alpha;
        shadowColor = faceColor - 0x303030;
        shadowColor.a = alpha;
        
        uint32_t i;
        for (i = 0; i < getFrameSize(); ++i)
        {
            graphics->setColor(shadowColor);
            graphics->drawLine(i,i, width - i, i);
            graphics->drawLine(i,i + 1, i, height - i - 1);
            graphics->setColor(highlightColor);
            graphics->drawLine(width - i,i + 1, width - i, height - i); 
            graphics->drawLine(i,height - i, width - i - 1, height - i); 
        }
    }

    void Icon2::setImage(Image* image) {
        mImage = image;
        if( mImage ) {
            setHeight(image->getHeight());
            setWidth(image->getWidth());
        }
    }

    bool Icon2::isScaling() const {
        return mScale;
    }

    void Icon2::setScaling(bool scale) {
        mScale = scale;
    }

    bool Icon2::isTiling() const {
        return mTile;
    }

    void Icon2::setTiling(bool tile) {
        mTile = tile;
    }
}