72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
#pragma once
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#include "dibapi.h"
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#include "TGGeColorLineList.h"
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class TImageDrawDC
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{
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public:
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TImageDrawDC(CDC *pDC, const CRect &rect, COLORREF bkcolor = RGB(0,0,0));
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TImageDrawDC();
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virtual ~TImageDrawDC();
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enum ImageType
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{
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IT_NONE = 0,
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IT_BITMAP = 1,
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IT_SLIDE = 2
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};
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void InitDC(CDC *pDC, const CRect &rect, COLORREF bkcolor = RGB(0,0,0));
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void SetAutoScale(BOOL bAuto);
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void SetUniformScale(BOOL bTrue);
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void GetRectDC(CRect &rectDC) const;
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void SetRectDC(const CRect &rect);
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void SetDC(CDC *pDc);
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void SetRotation(double nRot);
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void SetBackColor(COLORREF co);
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void SetHighlight(BOOL bTrue);
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//wlw add 121220 仅仅对slide模式有效，1时为y轴镜像，2时为x轴镜像,3时xy一起镜像
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void SetSlideMirror(int nXY);
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BOOL PaintImageOnlyNormal(const TCHAR* pszImageFile);
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BOOL PaintImageNormal(const TCHAR* pszImageFile);
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BOOL GetImageSize(CSize &sizeImage) const;
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COLORREF GetBkColor();
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BOOL PaintDIB(HDIB hDib);
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BOOL PaintJpeg(const TCHAR *pJpgFile);
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BOOL PaintImage(const TCHAR *pszImageFile);
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BOOL PaintImageOnly(const TCHAR *pszImageFile);
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BOOL PaintSlide(const TCHAR *pszSlideFile);
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BOOL PaintBitmap(CBitmap &bmp);
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void Fill(COLORREF cr);
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BOOL Redraw();
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BOOL IsImageLoaded();
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BOOL IsHighlight() const;
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protected:
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BOOL PaintImage();
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BOOL PaintSlide();
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protected:
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double m_nRotation;
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BOOL m_bAutoScale; //是否自动缩放
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BOOL m_bUniformScale;
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COLORREF m_bkColor;
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CDC *m_pDC;
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CRect m_rectDC;
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HDIB m_hDIB;
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CPalette *m_palDIB;
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ImageType m_nIT;
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TGGeColorLineList m_slide;
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BOOL m_bHighlight; //是否加亮显示
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int m_nMirror;//镜像 1时为y轴镜像，2时为x轴镜像，3时xy一起镜像
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};
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