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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: 10 апр. 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 PRIVATE_UI_XML_IFNODE_H_
#define PRIVATE_UI_XML_IFNODE_H_
#include <lsp-plug.in/plug-fw/ui.h>
#include <private/ui/xml/Node.h>
#include <private/ui/xml/Handler.h>
namespace lsp
{
namespace ui
{
namespace xml
{
/**
* The ui:if node which allows to add conditions to the document structure
*/
class IfNode: public Node
{
private:
IfNode & operator = (const IfNode &src);
IfNode(const IfNode &);
protected:
UIContext *pContext;
Handler sHandler;
bool bPass;
public:
explicit IfNode(UIContext *ctx, Node *parent);
virtual ~IfNode() override;
public:
virtual status_t lookup(Node **child, const LSPString *name) override;
virtual status_t enter(const LSPString * const *atts) override;
virtual status_t start_element(const LSPString *name, const LSPString * const *atts) override;
virtual status_t end_element(const LSPString *name) override;
virtual status_t leave() override;
};
} /* namespace xml */
} /* namespace ui */
} /* namespace lsp */
#endif /* PRIVATE_UI_XML_IFNODE_H_ */
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