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/****************************************************************************
* Copyright (C) from 2009 to Present EPAM Systems.
*
* This file is part of Indigo toolkit.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
#ifndef __render_h__
#define __render_h__
#include "render_internal.h"
#include "render_item_factory.h"
namespace indigo
{
class Render
{
public:
Render(RenderContext& rc, RenderItemFactory& factory, const CanvasOptions& cnvOpt, int bondLength, bool bondLengthSet);
virtual ~Render() = 0;
DECL_ERROR;
protected:
float _getObjScale(int item);
int _getMaxWidth();
int _getMaxHeight();
float _getScale(int w, int h);
float _getMaxScale(int w, int h);
virtual float _getScaleGivenSize(int w, int h) = 0;
virtual int _getDefaultWidth(float s) = 0;
virtual int _getDefaultHeight(float s) = 0;
int minMarg;
RenderContext& _rc;
const RenderSettings& _settings;
const CanvasOptions& _cnvOpt;
const RenderOptions& _opt;
RenderItemFactory& _factory;
int _bondLength;
bool _bondLengthSet;
};
} // namespace indigo
#endif //__render_h__
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