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Viewing changes to demos/affine/xform.h

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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demos/affine/xform.h
 
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#ifndef XFORM_H
 
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#define XFORM_H
 
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#include "arthurwidgets.h"
 
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#include <qbasictimer.h>
 
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class HoverPoints;
 
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class XFormView : public ArthurFrame
 
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{
 
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    Q_OBJECT
 
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public:
 
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    XFormView(QWidget *parent);
 
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    void paint(QPainter *);
 
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    void drawVectorType(QPainter *painter);
 
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    void drawPixmapType(QPainter *painter);
 
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    void drawTextType(QPainter *painter);
 
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    QSize sizeHint() const { return QSize(500, 500); }
 
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    void mousePressEvent(QMouseEvent *e);
 
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    void resizeEvent(QResizeEvent *e);
 
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    HoverPoints *hoverPoints() { return pts; }
 
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    QLineEdit *textEditor;
 
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public slots:
 
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    void setAnimation(bool animate);
 
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    void updateCtrlPoints(const QPolygonF &);
 
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    void changeRotation(int rotation);
 
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    void changeScale(int scale);
 
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    void changeShear(int shear);
 
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    void setVectorType();
 
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    void setPixmapType();
 
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    void setTextType();
 
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    void reset();
 
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signals:
 
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    void rotationChanged(int rotation);
 
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    void scaleChanged(int scale);
 
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    void shearChanged(int shear);
 
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protected:
 
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    void timerEvent(QTimerEvent *e);
 
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    void wheelEvent(QWheelEvent *);
 
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private:
 
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    enum XFormType { VectorType, PixmapType, TextType };
 
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    QPolygonF ctrlPoints;
 
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    HoverPoints *pts;
 
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    double rotation;
 
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    double scale;
 
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    double shear;
 
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    XFormType type;
 
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    QPixmap pixmap;
 
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    QBasicTimer timer;
 
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};
 
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class XFormWidget : public QWidget
 
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{
 
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    Q_OBJECT
 
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public:
 
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    XFormWidget(QWidget *parent);
 
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private:
 
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    XFormView *view;
 
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};
 
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#endif // XFORM_H