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/*
* Copyright (C) 2021 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2021 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-plugin-fw
* Created on: 30 окт. 2021 г.
*
* lsp-plugin-fw is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-plugin-fw is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-plugin-fw. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_PLUG_FW_PLUG_ICANVASFACTORY_H_
#define LSP_PLUG_IN_PLUG_FW_PLUG_ICANVASFACTORY_H_
#ifndef LSP_PLUG_IN_PLUG_FW_PLUG_IMPL_H_
#error "Use #include <lsp-plug.in/plug-fw/plug.h>"
#endif /* LSP_PLUG_IN_PLUG_FW_PLUG_IMPL_H_ */
#include <lsp-plug.in/plug-fw/version.h>
#include <lsp-plug.in/plug-fw/plug/ICanvas.h>
#include <lsp-plug.in/runtime/Color.h>
namespace lsp
{
namespace plug
{
/**
* Canvas factory class
*/
class ICanvasFactory
{
private:
static ICanvasFactory *pRoot;
ICanvasFactory *pNext;
private:
ICanvasFactory & operator = (const ICanvasFactory &);
ICanvasFactory(const ICanvasFactory &);
public:
explicit ICanvasFactory();
virtual ~ICanvasFactory();
public:
/** Create canvas
*
* @param width initial width of canvas
* @param height initial height of canvas
* @return pointer to object or NULL if creation of canvas is not possible
*/
virtual ICanvas *create_canvas(size_t width, size_t height);
public:
static ICanvasFactory *root();
ICanvasFactory *next();
};
}
}
#endif /* LSP_PLUG_IN_PLUG_FW_PLUG_ICANVASFACTORY_H_ */
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