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xuanqing.zch
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
#ifndef GifAnimUI_h__
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#define GifAnimUI_h__
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#pragma once
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namespace DuiLib
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{
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class CControl;
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#define EVENT_TIEM_ID 100
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class DUILIB_API CGifAnimUI : public CControlUI
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{
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public:
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CGifAnimUI(void);
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~CGifAnimUI(void);
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LPCTSTR GetClass() const;
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LPVOID GetInterface(LPCTSTR pstrName);
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void DoInit() override;
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bool DoPaint(HDC hDC, const RECT& rcPaint, CControlUI* pStopControl);
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void DoEvent(TEventUI& event);
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void SetVisible(bool bVisible = true );
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void SetAttribute(LPCTSTR pstrName, LPCTSTR pstrValue);
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void SetBkImage(LPCTSTR pStrImage);
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LPCTSTR GetBkImage();
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void SetAutoPlay(bool bIsAuto = true );
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bool IsAutoPlay() const;
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void SetAutoSize(bool bIsAuto = true );
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bool IsAutoSize() const;
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void PlayGif();
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void PauseGif();
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void StopGif();
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private:
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void InitGifImage();
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void DeleteGif();
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void OnTimer( UINT_PTR idEvent );
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void DrawFrame( HDC hDC ); // 绘制GIF每帧
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Gdiplus::Image* LoadGifFromFile(LPCTSTR pstrGifPath);
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Gdiplus::Image* LoadGifFromMemory( LPVOID pBuf,size_t dwSize );
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private:
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Gdiplus::Image *m_pGifImage;
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UINT m_nFrameCount; // gif图片总帧数
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UINT m_nFramePosition; // 当前放到第几帧
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Gdiplus::PropertyItem* m_pPropertyItem; // 帧与帧之间间隔时间
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CDuiString m_sBkImage;
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bool m_bIsAutoPlay; // 是否自动播放gif
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bool m_bIsAutoSize; // 是否自动根据图片设置大小
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bool m_bIsPlaying;
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IStream* m_pStream;
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};
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}
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#endif // GifAnimUI_h__
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