#pragma once

#include <openvibe/ov_all.h>
#include <gtk/gtk.h>
#include <sstream>

//---------------------------------------------------------------------------------------------------
/// <summary> Initializes the color of the GDK. with old compiler as vs2013 we can't initialize structure easily.....</summary>
/// <param name="pixel"> For allocated colors, the pixel value used to draw this color on the screen.Not used anymore.</param>
/// <param name="r"> The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.</param>
/// <param name="g"> The green component of the color.</param>
/// <param name="b"> The blue component of the color.</param>
/// <returns> The initialized color (</returns>
inline GdkColor InitGDKColor(const guint32 pixel = 0, const guint16 r = 0, const guint16 g = 0, const guint16 b = 0)
{
	GdkColor c;
	c.pixel = pixel;
	c.red   = r;
	c.green = g;
	c.blue  = b;
	return c;
}
//---------------------------------------------------------------------------------------------------

//---------------------------------------------------------------------------------------------------
class CGdkcolorAutoCast
{
public:
	CGdkcolorAutoCast(const OpenViBE::Kernel::IBox& box, OpenViBE::Kernel::IConfigurationManager& configManager, const size_t index)
		: m_configManager(configManager)
	{
		box.getSettingValue(index, m_settingValue);
		m_settingValue = m_configManager.expand(m_settingValue);
	}

	operator GdkColor() const
	{
		std::stringstream ss(m_settingValue.toASCIIString());
		int r = 0, g = 0, b = 0;
		char c;
		ss >> r >> c >> g >> c >> b;
		return InitGDKColor(0, guint16(r * 655.35), guint16(g * 655.35), guint16(b * 655.35));
	}

protected:
	OpenViBE::Kernel::IConfigurationManager& m_configManager;
	OpenViBE::CString m_settingValue;
};

//---------------------------------------------------------------------------------------------------