57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
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#ifndef Zoom_H_
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#define Zoom_H_
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#include "BackGroundWidget.h"
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#include "CompositeHandle.h"
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#include "CompositeWidget.h"
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#include "ZoomWidget.h"
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#include "ZoomHandle.h"
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#include <QObject>
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#include <QVariant>
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class ZoomManager : public osg::Referenced {
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public:
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ZoomManager(void);
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~ZoomManager(void);
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void ResetCanvasPosition(double x, double y);
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void SendZoom();
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osgWidget::Canvas* GetCanvasZoom() {
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return _canvasZoom;
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}
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void AttachViewUI(class OsgViewUI* ui);
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//
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//signals:
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// void signalZoom(QVariant var);
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private:
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osgWidget::Canvas* _canvasZoom;
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osgWidget::Widget* _lessen;
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osgWidget::Widget* _enlargement;
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osgWidget::Widget* _zoomBackground;
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osgWidget::Widget* _bar;
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osgWidget::Widget* _bar_;
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osgWidget::Widget* _zoomBackground_shadow;
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int _zoomNum[1];
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public:
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enum STATE {
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MOUSE_PUSH,
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MOUSE_RELEASE,
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MOUSE_LEAVE,
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MOUSE_OVER,
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MOUSE_DRAG,
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DEFAULT
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};
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STATE state;
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double zoom;
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};
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#endif
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