/* Copyright: (c) Kayne Ruse 2013-2015
 * 
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 * 
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 * 
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 
 * 3. This notice may not be removed or altered from any source
 * distribution.
*/
#ifndef IMAGE_HPP_
#define IMAGE_HPP_

#include "SDL/SDL.h"
#include <string>

class Image {
public:
	Image() = default;
	Image(Image const& rhs) { *this = rhs; }
	Image(Image&& rhs) { *this = std::move(rhs); }
	Image(std::string fname) { LoadSurface(fname); }
	Image(Uint16 w, Uint16 h) { CreateSurface(w, h); }
	Image(SDL_Surface* p) { SetSurface(p); }
	~Image() { FreeSurface(); }

	Image& operator=(Image const&);
	Image& operator=(Image&&);

	SDL_Surface* LoadSurface(std::string fname);
	SDL_Surface* CreateSurface(Uint16 w, Uint16 h);
	SDL_Surface* SetSurface(SDL_Surface*);
	SDL_Surface* GetSurface() const { return surface; }
	void FreeSurface();

	void DrawTo(SDL_Surface* const, Sint16 x, Sint16 y);

	//Clip handlers
	SDL_Rect SetClip(SDL_Rect r) { return clip = r; }
	SDL_Rect GetClip() const { return clip; }

	Sint16 SetClipX(Sint16 x) { return clip.x = x; }
	Sint16 SetClipY(Sint16 y) { return clip.y = y; }
	Uint16 SetClipW(Uint16 w) { return clip.w = w; }
	Uint16 SetClipH(Uint16 h) { return clip.h = h; }

	Sint16 GetClipX() const { return clip.x; }
	Sint16 GetClipY() const { return clip.y; }
	Uint16 GetClipW() const { return clip.w; }
	Uint16 GetClipH() const { return clip.h; }

	bool GetLocal() const { return local; }

	void SetTransparentColor(Uint8 r, Uint8 g, Uint8 b);
	void ClearTransparentColor();
protected:
	SDL_Surface* surface = nullptr;
	SDL_Rect clip = {0, 0, 0, 0};
	bool local = false;
};

#endif