Magic_Game/src/kiwano/2d/Frame.h

// Copyright (c) 2016-2018 Kiwano - Nomango
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#pragma once
#include "../renderer/Image.h"

namespace kiwano
{
	// ֡ͼ<D6A1><CDBC>
	class KGE_API Frame
		: public Object
	{
	public:
		Frame();

		explicit Frame(
			Resource const& res
		);

		explicit Frame(
			ImagePtr image
		);

		bool Load(
			Resource const& res
		);

		// <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>
		void Crop(
			Rect const& crop_rect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
		);

		// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
		float GetWidth() const					{ return crop_rect_.size.x; }

		// <20><>ȡ<EFBFBD>߶<EFBFBD>
		float GetHeight() const					{ return crop_rect_.size.y; }

		// <20><>ȡ<EFBFBD><C8A1>С
		Size GetSize() const					{ return crop_rect_.size; }

		// <20><>ȡ<EFBFBD>ü<EFBFBD>λ<EFBFBD><CEBB>
		Point GetCropPoint() const				{ return crop_rect_.origin; }

		// <20><>ȡ<EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>
		inline Rect const& GetCropRect() const	{ return crop_rect_; }

		// <20><>ȡλͼ
		inline ImagePtr GetImage() const		{ return image_; }

		// <20><><EFBFBD><EFBFBD>λͼ
		void SetImage(ImagePtr image);

	protected:
		ImagePtr image_;
		Rect crop_rect_;
	};
}