76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// ScreenSpy.h: interface for the CScreenSpy class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_SCREENSPY_H__5F74528D_9ABD_404E_84D2_06C96A0615F4__INCLUDED_)
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#define AFX_SCREENSPY_H__5F74528D_9ABD_404E_84D2_06C96A0615F4__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#define ALGORITHM_DIFF 1
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#define COPY_ALL 1 // 拷贝全部屏幕，不分块拷贝（added by yuanyuanxiang 2019-1-7）
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#include "CursorInfo.h"
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class CScreenSpy
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{
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public:
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CScreenSpy(ULONG ulbiBitCount);
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virtual ~CScreenSpy();
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ULONG GetBISize() const
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{
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ULONG ColorNum = m_ulbiBitCount <= 8 ? 1 << m_ulbiBitCount : 0;
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return sizeof(BITMAPINFOHEADER) + (ColorNum * sizeof(RGBQUAD));
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}
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const LPBITMAPINFO& GetBIData() const
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{
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return m_BitmapInfor_Full;
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}
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ULONG m_ulbiBitCount;
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LPBITMAPINFO m_BitmapInfor_Full;
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ULONG m_ulFullWidth, m_ulFullHeight; //屏幕的分辨率
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LPBITMAPINFO ConstructBI(ULONG ulbiBitCount,
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ULONG ulFullWidth, ULONG ulFullHeight);
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HWND m_hDeskTopWnd; //当前工作区的窗口句柄
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HDC m_hFullDC; //Explorer.exe 的窗口设备DC
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HDC m_hFullMemDC;
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HBITMAP m_BitmapHandle;
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PVOID m_BitmapData_Full;
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DWORD m_dwBitBltRop;
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LPVOID GetFirstScreenData();
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ULONG GetFirstScreenLength() const
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{
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return m_BitmapInfor_Full->bmiHeader.biSizeImage;
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}
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LPVOID GetNextScreenData(ULONG* ulNextSendLength);
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BYTE* m_RectBuffer;
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ULONG m_RectBufferOffset;
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BYTE m_bAlgorithm;
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FORCEINLINE VOID WriteRectBuffer(LPBYTE szBuffer,ULONG ulLength)
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{
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memcpy(m_RectBuffer + m_RectBufferOffset, szBuffer, ulLength);
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m_RectBufferOffset += ulLength;
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}
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CCursorInfo m_CursorInfor;
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HDC m_hDiffMemDC;
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HBITMAP m_DiffBitmapHandle;
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PVOID m_DiffBitmapData_Full;
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ULONG CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData,
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LPBYTE szBuffer, DWORD ulCompareLength);
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VOID ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHeight);
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bool m_bZoomed; // 屏幕被缩放
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double m_wZoom, m_hZoom; // 屏幕缩放比例
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};
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#endif // !defined(AFX_SCREENSPY_H__5F74528D_9ABD_404E_84D2_06C96A0615F4__INCLUDED_)
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