mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-11-15 18:15:52 +08:00
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
/*
|
|
Copyright (c) 2008-2024 Jan W. Krieger (<jan@jkrieger.de>)
|
|
with contributions from: Razi Alavizadeh
|
|
|
|
|
|
|
|
This software is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License (LGPL) as published by
|
|
the Free Software Foundation, either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 (LGPL) for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License (LGPL)
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef JKQTMATHTEXTNOOPNODE_H
|
|
#define JKQTMATHTEXTNOOPNODE_H
|
|
#include "jkqtmathtext/jkqtmathtext_imexport.h"
|
|
#include "jkqtmathtext/jkqtmathtexttools.h"
|
|
#include "jkqtmathtext/nodes/jkqtmathtextnode.h"
|
|
#include <QPainter>
|
|
|
|
class JKQTMathText; // forward
|
|
|
|
|
|
/** \brief subclass representing a node that outputs nothing
|
|
* \ingroup jkqtmathtext_items
|
|
*
|
|
*/
|
|
class JKQTMATHTEXT_LIB_EXPORT JKQTMathTextNoopNode: public JKQTMathTextNonDrawingBaseNode {
|
|
public:
|
|
explicit JKQTMathTextNoopNode(JKQTMathText* parent);
|
|
virtual ~JKQTMathTextNoopNode() override;
|
|
/** \copydoc JKQTMathTextNode::getTypeName() */
|
|
virtual QString getTypeName() const override;
|
|
protected:
|
|
|
|
};
|
|
|
|
|
|
/** \brief subclass representing a \c {...} block
|
|
* \ingroup jkqtmathtext_items
|
|
*
|
|
* This is necessray becaus JKQTMathtextHorizontalListNode
|
|
* implements JKQTMathTextModifyEnvironmentNodeMixIn, but a
|
|
* \c {...} block does not hand on its modified JKQTMathTextEnvironment.
|
|
*
|
|
* This node simply hands on all calls to its child.
|
|
*/
|
|
class JKQTMATHTEXT_LIB_EXPORT JKQTMathTextBlockNode: public JKQTMathTextSingleChildNode {
|
|
public:
|
|
explicit JKQTMathTextBlockNode(JKQTMathTextNode *_child, JKQTMathText* parent);
|
|
virtual ~JKQTMathTextBlockNode() override;
|
|
/** \copydoc JKQTMathTextNode::getTypeName() */
|
|
virtual QString getTypeName() const override;
|
|
/** \copydoc JKQTMathTextNode::draw() */
|
|
virtual double draw(QPainter& painter, double x, double y, JKQTMathTextEnvironment currentEv) const override;
|
|
/** \copydoc JKQTMathTextNode::toHtml() */
|
|
virtual bool toHtml(QString& html, JKQTMathTextEnvironment currentEv, JKQTMathTextEnvironment defaultEv) const override;
|
|
protected:
|
|
/** \copydoc JKQTMathTextNode::getSizeInternal() */
|
|
virtual JKQTMathTextNodeSize getSizeInternal(QPainter& painter, JKQTMathTextEnvironment currentEv) const override;
|
|
|
|
};
|
|
#endif // JKQTMATHTEXTNOOPNODE_H
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|