titleblocktemplaterenderer.h

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/*
        Copyright 2006-2020 The QElectroTech Team
        This file is part of QElectroTech.
        
        QElectroTech is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 2 of the License, or
        (at your option) any later version.
        
        QElectroTech 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 General Public License for more details.
        
        You should have received a copy of the GNU General Public License
        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TITLEBLOCK_TEMPLATE_RENDERER_H
#define TITLEBLOCK_TEMPLATE_RENDERER_H
#include <QPicture>
#include "diagramcontext.h"
 
class TitleBlockTemplate;
class TitleBlockTemplateRenderer : public QObject
{
        Q_OBJECT
        
        public:
                TitleBlockTemplateRenderer(QObject * = nullptr);
                ~TitleBlockTemplateRenderer() override;
                
                const TitleBlockTemplate *titleBlockTemplate() const;
                void setTitleBlockTemplate(const TitleBlockTemplate *);
                
                void setContext(const DiagramContext &context);
                DiagramContext context()const;
                
                int height() const;
                void render(QPainter *, int);
                void renderDxf(QRectF &, int, QString &, int);
                void invalidateRenderedTemplate();
                void setUseCache(bool);
                bool useCache() const;
        
        private:
                void renderToQPicture(int);
        
        private:
                const TitleBlockTemplate *m_titleblock_template;
                bool m_use_cache;
                QPicture m_rendered_template;
                DiagramContext m_context;
                int m_last_known_titleblock_width;
};
#endif