* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef CHART_RENDERER_H
#define CHART_RENDERER_H
#include <Rect.h>
class BView;
class ChartDataRange;
class ChartDataSource;
class ChartRendererDataSourceConfig {
public:
virtual ~ChartRendererDataSourceConfig();
};
class ChartRenderer {
public:
virtual ~ChartRenderer();
virtual bool AddDataSource(
ChartDataSource* dataSource,
int32 index,
ChartRendererDataSourceConfig* config) = 0;
virtual void RemoveDataSource(
ChartDataSource* dataSource) = 0;
virtual void SetFrame(const BRect& frame) = 0;
virtual void SetDomain(const ChartDataRange& domain) = 0;
virtual void SetRange(const ChartDataRange& range) = 0;
virtual void Render(BView* view, BRect updateRect) = 0;
};
#endif
