/usr/include/qgis/qgscomposershape.h is in libqgis-dev 2.0.1-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | /***************************************************************************
qgscomposershape.h
----------------------
begin : November 2009
copyright : (C) 2009 by Marco Hugentobler
email : marco@hugis.net
***************************************************************************/
/***************************************************************************
* *
* This program 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. *
* *
***************************************************************************/
#ifndef QGSCOMPOSERSHAPE_H
#define QGSCOMPOSERSHAPE_H
#include "qgscomposeritem.h"
#include <QBrush>
#include <QPen>
/**A composer items that draws common shapes (ellipse, triangle, rectangle)*/
class CORE_EXPORT QgsComposerShape: public QgsComposerItem
{
Q_OBJECT
public:
enum Shape
{
Ellipse,
Rectangle,
Triangle
};
QgsComposerShape( QgsComposition* composition );
QgsComposerShape( qreal x, qreal y, qreal width, qreal height, QgsComposition* composition );
~QgsComposerShape();
/** return correct graphics item type. Added in v1.7 */
virtual int type() const { return ComposerShape; }
/** \brief Reimplementation of QCanvasItem::paint - draw on canvas */
void paint( QPainter* painter, const QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget );
/** stores state in Dom element
* @param elem is Dom element corresponding to 'Composer' tag
* @param doc write template file
*/
bool writeXML( QDomElement& elem, QDomDocument & doc ) const;
/** sets state from Dom document
* @param itemElem is Dom node corresponding to item tag
* @param doc is Dom document
*/
bool readXML( const QDomElement& itemElem, const QDomDocument& doc );
//setters and getters
QgsComposerShape::Shape shapeType() const {return mShape;}
void setShapeType( QgsComposerShape::Shape s ) {mShape = s;}
/**Sets this items bound in scene coordinates such that 1 item size units
corresponds to 1 scene size unit. Also, the shape is scaled*/
void setSceneRect( const QRectF& rectangle );
public slots:
/**Sets item rotation and resizes item bounds such that the shape always has the same size*/
virtual void setRotation( double r );
protected:
/* reimplement drawFrame, since it's not a rect, but a custom shape */
virtual void drawFrame( QPainter* p );
/* reimplement drawBackground, since it's not a rect, but a custom shape */
virtual void drawBackground( QPainter* p );
private:
/**Ellipse, rectangle or triangle*/
Shape mShape;
/* draws the custom shape */
void drawShape( QPainter* p );
/**Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point*/
QPointF pointOnLineWithDistance( const QPointF& startPoint, const QPointF& directionPoint, double distance ) const;
};
#endif // QGSCOMPOSERSHAPEITEM_H
|