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envi-code/SourceCode/Code2026/inc/GsPreviewCtrl.h
T
gjm 164968b62e chore
把非utf8-bom编码的cpp/h文件改为 utf8 bom 编码, msvc识别utf8编码时,如果不是bom格式的,会使用当前cp_oem来解码.
2026-10-04 00:04:20 +08:00

181 lines
5.0 KiB
C++

#if !defined(AFX_GSPREVIEWCTRL_H__7DC11025_C827_11D2_B89C_080009DCA551__INCLUDED_)
#define AFX_GSPREVIEWCTRL_H__7DC11025_C827_11D2_B89C_080009DCA551__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif
#include "acgi.h"
#include "gs.h"
#include "acgs.h"
#ifdef EARTHWORM_EXPORT
#define DLLIMPEXP __declspec(dllexport)
#else
#define DLLIMPEXP __declspec(dllimport)
#endif
class OrbitGadget : public AcGiDrawable
{
AcGsNode* m_pNode;
AcGsView* m_pAcGsView;
public:
OrbitGadget() :m_pNode(NULL) {}
void setGsView(AcGsView* pView) { m_pAcGsView = pView; }
#if ARX > 17
virtual Adesk::UInt32 subSetAttributes(AcGiDrawableTraits * traits)
#else
virtual Adesk::UInt32 setAttributes(AcGiDrawableTraits * traits)
#endif
{
traits->setTrueColor(AcCmEntityColor(0, 200, 0));
return kDrawableNone;
}
#if ARX > 17
virtual Adesk::Boolean subWorldDraw(AcGiWorldDraw * wd)
#else
virtual Adesk::Boolean worldDraw(AcGiWorldDraw * wd)
#endif
{
return Adesk::kFalse;
}
#if ARX > 17
virtual void subViewportDraw(AcGiViewportDraw * pViewportDraw)
#else
virtual void viewportDraw(AcGiViewportDraw * pViewportDraw)
#endif
{
AcGsDCRect view_rect;
m_pAcGsView->getViewport(view_rect);
int nViewportX = (view_rect.m_max.x - view_rect.m_min.x) + 1;
int nViewportY = (view_rect.m_max.y - view_rect.m_min.y) + 1;
AcGeMatrix3d scale = m_pAcGsView->viewingMatrix() * m_pAcGsView->worldToDeviceMatrix().inverse();
AcGeVector3d viewDir = m_pAcGsView->target() - m_pAcGsView->position();
const double radius = min(nViewportX, nViewportY) * 0.4f*scale.scale();
pViewportDraw->geometry().circle(m_pAcGsView->target(), radius, viewDir);
return;
}
virtual Adesk::Boolean isPersistent(void) const
{
return Adesk::kFalse;
};
virtual AcDbObjectId id(void) const
{
return AcDbObjectId::kNull;
}
#if (ARX <= 19)
virtual void setGsNode(AcGsNode * gsnode)
{
m_pNode = gsnode;
}
virtual AcGsNode* gsNode(void) const
{
return m_pNode;
}
#endif
};
#define OBF_ORBIT 0x01
#define OBF_ZOOM 0x02
#define OBF_PAN 0x04
#define OBF_COTE 0x08
class DLLIMPEXP CGsPreviewCtrl : public CStatic
{
public:
DECLARE_DYNAMIC(CGsPreviewCtrl)
//{{AFX_VIRTUAL(CGsPreviewCtrl)
public:
virtual BOOL DestroyWindow();
virtual BOOL PreTranslateMessage(MSG* pMsg);
//}}AFX_VIRTUAL
public:
CGsPreviewCtrl(int nOrbitFlag = 0);
virtual ~CGsPreviewCtrl()
{
clearAll();
}
void init(bool bCreateModel = true);
void erasePreview();
void clearAll();
void RefreshView();
void OnZoomExtents(AcDbDatabase* pDb);
void Invalidate(BOOL bErase = TRUE);
void InitFromCurrentView2D(const AcDbExtents& exts,bool bRestTarget = false);
void InitFromCurrentView3D(const AcDbExtents& exts,bool bRestTarget = false);
BOOL GetCurrentViewInfo(AcGePoint3d & ptPosition, AcGePoint3d & ptTarget, AcGeVector3d& vecUpVector, double& dFieldWidth, double& dFieldHeight);
BOOL GetCurrentViewInfo(const AcDbExtents& exts, AcGePoint3d & ptPosition, AcGePoint3d & ptTarget, AcGeVector3d& vecUpVector, double& dFieldWidth, double& dFieldHeight);
BOOL GetActiveViewPortInfo(double &dHeight, double &dWidth, AcGePoint3d &ptTarget, AcGeVector3d &vecViewDir, double &dViewTwist, BOOL bGetViewCenter);
BOOL Add(AcDbEntity* pEnt);
AcGsView* view() { return mpView; }
AcGsDevice* device() { return mpDevice; }
AcGsModel* model() { return mpModel; }
void setModel(AcGsModel* pModel);
void SetOrbitFlag(int nFlag) { mOrbitFlag = nFlag; }
int GetOrbitFlag() { return mOrbitFlag; }
void SetAngStep(double val) { mAngStep = val; }
void SetDistStep(double val) { mDistStep = val; }
protected:
//{{AFX_MSG(CGsPreviewCtrl)
afx_msg void OnPaint();
afx_msg void OnSize(UINT nType, int cx, int cy);
afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
afx_msg void OnMButtonDown(UINT nFlags, CPoint point);
afx_msg void OnMButtonUp(UINT nFlags, CPoint point);
afx_msg void OnMouseMove(UINT nFlags, CPoint point);
afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
#if ARX<17
afx_msg UINT OnNcHitTest(CPoint point);
#else
afx_msg LRESULT OnNcHitTest(CPoint point);
#endif
afx_msg void OnSetFocus(CWnd* pOldWnd);
afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
public:
HCURSOR mhSavedCursor;
HCURSOR mhPanCursor;
HCURSOR mhCrossCursor;
HCURSOR mhOrbitCursor;
HCURSOR mhEditCursor;
AcGsManager *mpManager;
#if (ARX > 19)
AcGsGraphicsKernel *mpFactory;
#else
AcGsClassFactory *mpFactory;
#endif
AcGsDevice *mpDevice;
AcGsView *mpView;
AcGsModel *mpModel;
AcGsModel *mpGhostModel;
OrbitGadget mOrbitGadget;
bool mbModelCreated;
bool mbPanning;
bool mbOrbiting;
CPoint mStartPt;
int mOrbitFlag;
double mDistStep;
double mAngStep;
public:
afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
};
//{{AFX_INSERT_LOCATION}}
#endif // !defined(AFX_GSPREVIEWCTRL_H__7DC11025_C827_11D2_B89C_080009DCA551__INCLUDED_)