DrawableButtonHelpers.cpp

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#include "DrawableButtonHelpers.h"
#include <KrotosBinaryData.h>
 
namespace krotos
{
    CloseButton::CloseButton() : DrawableButton("Close", DrawableButton::ButtonStyle::ImageStretched)
    {
        m_drawableDefault = Drawable::createFromImageData(KrotosBinaryData::ClosePopup_Default_svg,
                                                          KrotosBinaryData::ClosePopup_Default_svgSize);
        m_drawableHover = Drawable::createFromImageData(KrotosBinaryData::ClosePopup_Hover_svg,
                                                        KrotosBinaryData::ClosePopup_Hover_svgSize);
        m_drawableSelected = Drawable::createFromImageData(KrotosBinaryData::ClosePopup_Clicked_svg,
                                                           KrotosBinaryData::ClosePopup_Clicked_svgSize);
 
        setImages(m_drawableDefault.get(), m_drawableHover.get(), m_drawableSelected.get());
    }
 
    OpacityDrawableButton::OpacityDrawableButton(std::unique_ptr<Drawable> drawable, const String& name,
                                                 DrawableButton::ButtonStyle style, float opacityNormal,
                                                 float opacityHover, float opacityDown, Colour colourAlphaToChange)
        : DrawableButton(name, style)
    {
        auto defaultIcon = std::move(drawable);
        std::unique_ptr<Drawable> hoverIcon;
        std::unique_ptr<Drawable> downIcon;
 
        if (opacityHover > 0.0f)
        {
            hoverIcon = defaultIcon->createCopy();
            hoverIcon->replaceColour(colourAlphaToChange, colourAlphaToChange.withAlpha(opacityHover));
        }
 
        if (opacityDown > 0.0f)
        {
            downIcon = defaultIcon->createCopy();
            downIcon->replaceColour(colourAlphaToChange, colourAlphaToChange.withAlpha(opacityDown));
        }
 
        defaultIcon->replaceColour(colourAlphaToChange, colourAlphaToChange.withAlpha(opacityNormal));
        setImages(defaultIcon.get(), hoverIcon.get(), downIcon.get());
    }
} // namespace krotos