84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#ifndef __PAGE_H__
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#define __PAGE_H__
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#include "config.h"
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#include "element.h"
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#include "bsp.h"
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namespace Ms {
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class System;
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class Text;
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class Measure;
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class XmlWriter;
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class Score;
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class MeasureBase;
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//---------------------------------------------------------
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// @@ Page
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// @P pagenumber int (read only)
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//---------------------------------------------------------
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class Page final : public Element {
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QList<System*> _systems;
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int _no; // page number
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#ifdef USE_BSP
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BspTree bspTree;
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void doRebuildBspTree();
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#endif
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bool bspTreeValid;
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QString replaceTextMacros(const QString&) const;
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void drawHeaderFooter(QPainter*, int area, const QString&) const;
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public:
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Page(Score*);
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~Page();
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Page* clone() const override { return new Page(*this); }
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ElementType type() const override { return ElementType::PAGE; }
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const QList<System*>& systems() const { return _systems; }
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QList<System*>& systems() { return _systems; }
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System* system(int idx) { return _systems[idx]; }
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void write(XmlWriter&) const override;
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void read(XmlReader&) override;
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void appendSystem(System* s);
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int no() const { return _no; }
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void setNo(int n) { _no = n; }
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bool isOdd() const;
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qreal tm() const; // margins in pixel
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qreal bm() const;
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qreal lm() const;
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qreal rm() const;
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void draw(QPainter*) const override;
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void scanElements(void* data, void (*func)(void*, Element*), bool all=true) override;
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QList<Element*> items(const QRectF& r);
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QList<Element*> items(const QPointF& p);
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void rebuildBspTree() { bspTreeValid = false; }
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QPointF pagePos() const override { return QPointF(); } ///< position in page coordinates
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QList<Element*> elements(); ///< list of visible elements
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QRectF tbbox(); // tight bounding box, excluding white space
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Fraction endTick() const;
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};
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} // namespace Ms
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#endif
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