FnGLTranslateManipulator.h

// Copyright (c) 2017 The Foundry Visionmongers Ltd. All Rights Reserved.

#ifndef GLTRANSLATEMANIPULATOR_H_
#define GLTRANSLATEMANIPULATOR_H_

#include "FnGLTransformManipulator.h"
#include "FnViewer/utils/FnGLManipulator.h"

#include <FnAttribute/FnGroupBuilder.h>

using Foundry::Katana::ViewerUtils::GLTransformManipulator;

class GLTranslateManipulator : public GLTransformManipulator
{
    using OpId = Foundry::Katana::ViewerAPI::OptionIdGenerator;

public:

    GLTranslateManipulator();

    virtual ~GLTranslateManipulator();

    static const bool kAlwaysAtLocationOrigin;

    static Manipulator* create()
    {
        return new GLTranslateManipulator();
    }

    static void flush(){}

    static bool matches(FnAttribute::GroupAttribute locationAttrs)
    {
        return locationAttrs.getChildByName("xform.interactive.translate").isValid();
    }

    static FnAttribute::GroupAttribute getTags()
    {
        FnAttribute::GroupBuilder gb;
        gb.set(kTagName, FnAttribute::StringAttribute("Translate"));
        gb.set(kTagShortcut, FnAttribute::StringAttribute("W"));
        gb.set(kTagGroup, FnAttribute::StringAttribute(kTagGroup_TRANSFORM));
        gb.set(kTagTechnology, FnAttribute::StringAttribute(
            GLTransformManipulator::kTechnology));
        gb.set(kTagAlwaysAvailable, FnAttribute::IntAttribute(1));
        gb.set(kTagExclusiveInGroup, FnAttribute::IntAttribute(1));
        gb.set(kTagPriorityInGroup, FnAttribute::IntAttribute(1000));

        return gb.build();
    }

    void setup();

    void setOption(OpId::value_type optionId,
                   FnAttribute::Attribute attr) override;

    Foundry::Katana::ViewerUtils::GLManipulatorHandle* m_cHandle{nullptr};
};

#endif  // GLTRANSLATEMANIPULATOR_H_