CurvedText3D.h

CurvedText3D.h

#pragma once

#include <Urho3D/Graphics/Drawable.h>
#include <Urho3D/Graphics/VertexBuffer.h>
#include <Urho3D/Math/Matrix3x4.h>
#include <Urho3D/UI/Text.h>
#include <Urho3D/UI/Text3D.h>

#include "../../Utils/LineTool.h"
using namespace CorFramework;

namespace Urho3D
{

/// 3D text component.
class URHO3D_API CurvedText3D : public Text3D
{
    URHO3D_OBJECT(CurvedText3D, Text3D);

public:
    /// Construct.
    CurvedText3D(Context* context);
    /// Destruct.
    ~CurvedText3D();
    /// Register object factory. Drawable must be registered first.
    static void RegisterObject(Context* context);

    /// Apply attribute changes that can not be applied immediately.
    virtual void ApplyAttributes();
    /// Visualize the component as debug geometry.
    virtual void DrawDebugGeometry(DebugRenderer* debug, bool depthTest);

    /// Apply the curve to the text given the start/end location.
    void ApplyCurve(Vector3 curveStart, Vector3 curveEnd, float curveAmount, float maxCurveHeight);    
    
    /// Sets the font point size.
    inline void SetFontPointSize(float fontPointSize) { fontPointSize_ = fontPointSize; }
    /// Set the max font size.
    inline void SetMaxFontPointSize(float maxFontPointSize) { maxFontPointSize_ = maxFontPointSize;  }    
    /// Set the min font size.
    inline void SetMinFontPointSize(float minFontPointSize) { minFontPointSize_ = minFontPointSize; }

    /// Returns the font point size.
    inline float GetFontPointSize() const { return fontPointSize_; }
    /// Returns the max font point size.
    inline float GetMaxFontPointSize() const { return maxFontPointSize_; }
    /// Returns the min font point size.
    inline float GetMinFontPointSize() const { return minFontPointSize_; }

protected:
    /// The current font size.
    float fontPointSize_;
    /// The max font point size.
    float maxFontPointSize_;
    /// The min font point size.
    float minFontPointSize_;

    /// CorFramework line tool.
    LineTool* lineTool_;
    /// Flag to hide/show the line tool.
    bool useLineTool_;
};

}