RViewportData.h

Go to the documentation of this file.

 
#ifndef RVIEWPORTDATA_H
#define RVIEWPORTDATA_H
 
#include "core_global.h"
 
#include "RBox.h"
#include "RDocument.h"
#include "REntity.h"
#include "RPoint.h"
#include "RVector.h"
#include "RLine.h"
 
class QCADCORE_EXPORT RViewportData: public REntityData, protected RPoint {
 
    friend class RViewportEntity;
 
protected:
    RViewportData(RDocument* document, const RViewportData& data);
 
public:
    enum Status {
        Off = 0x20000
    };
 
public:
    RViewportData();
//    RViewportData(const RVector& center, double width, double height, double scale,
//        const RVector& viewCenter,
//        const RVector& viewTarget);
 
    virtual RS::EntityType getType() const {
        return RS::EntityViewport;
    }
 
    virtual RBox getBoundingBox(bool ignoreEmpty) const;
 
    virtual void to2D();
 
    virtual RBox getBoundingBox() const {
        return getBoundingBox(false);
    }
 
    virtual RShape* castToShape() {
        return this;
    }
 
    int getViewportId() const {
       return viewportId;
    }
 
    void setViewportId(int id) {
        viewportId = id;
    }
 
    int getStatus() const {
        return status;
    }
 
    void setStatus(int s) {
        status = s;
    }
 
    RVector getCenter() const {
       return position;
    }
 
    void setCenter(const RVector& c) {
        position = c;
    }
 
    RVector getViewCenter() const {
       return viewCenter;
    }
 
    void setViewCenter(const RVector& c) {
        viewCenter = c;
    }
 
    RVector getViewTarget() const {
        return viewTarget;
    }
 
    void setViewTarget(const RVector& t) {
        viewTarget = t;
    }
 
    double getWidth() const {
        return width;
    }
 
    void setWidth(double w) {
        width = w;
    }
 
    double getHeight() const {
        return height;
    }
 
    void setHeight(double h) {
        height = h;
    }
 
    double getScale() const {
        return scaleFactor;
    }
 
    void setScale(double s) {
        scaleFactor = s;
    }
 
    double getRotation() const {
        return rotation;
    }
 
    void setRotation(double r) {
        rotation = r;
    }
 
    bool isOverall() const {
        return overall;
    }
 
    void setOverall(bool on) {
        overall = on;
    }
 
    bool isOff() const {
        return testStatusFlag(Off);
    }
 
    void setOff(bool v) {
        setStatusFlag(Off, v);
    }
 
    RVector getViewOffset() const;
 
    virtual QList<RRefPoint> getInternalReferencePoints(RS::ProjectionRenderingHint hint = RS::RenderTop) const;
    virtual QList<RRefPoint> getReferencePoints(RS::ProjectionRenderingHint hint = RS::RenderTop) const;
 
    virtual bool moveReferencePoint(const RVector& referencePoint, const RVector& targetPoint, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
 
    virtual double getDistanceTo(const RVector& point, bool limited = true, double range = 0.0, bool draft = false, double strictRange = RMAXDOUBLE) const;
 
    virtual QList<QSharedPointer<RShape> > getShapes(const RBox& queryBox = RDEFAULT_RBOX, bool ignoreComplex = false, bool segment = false) const;
 
    QList<RLine> getEdges() const;
 
    virtual bool scale(const RVector& scaleFactors, const RVector& center);
 
protected:
    void setStatusFlag(Status s, bool on) {
        if (on) {
            status |= s;
        } else {
            status &= ~s;
        }
    }
 
    bool testStatusFlag(Status s) const {
        return (status & s) == s;
    }
 
private:
    int viewportId;
    int status;
    double width;
    double height;
    double scaleFactor;
    double rotation;
 
    RVector viewCenter;
    RVector viewTarget;
 
    bool overall;
};
 
Q_DECLARE_METATYPE(RViewportData)
Q_DECLARE_METATYPE(RViewportData*)
Q_DECLARE_METATYPE(const RViewportData*)
Q_DECLARE_METATYPE(QSharedPointer<RViewportData>)
Q_DECLARE_METATYPE(RViewportData::Status)
 
#endif