admin/SimpleRemoter
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: Support virtual remote desktop monitoring

Browse Source
This commit is contained in:
yuanyuanxiang
2025-05-31 15:49:40 +08:00
parent 1e0cfe85b8
commit 444de50651
7 changed files with 527 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
client/ScreenSpy.cpp
View File

@@ -11,10 +11,10 @@
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, int gop) : ScreenCapture(algo)
CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, BOOL vDesk, int gop) :
ScreenCapture(ulbiBitCount, algo)
{
m_GOP = gop;
int m_ulbiBitCount = (ulbiBitCount == 16 || ulbiBitCount == 32) ? ulbiBitCount : 16;
m_BitmapInfor_Full = new BITMAPINFO();
memset(m_BitmapInfor_Full, 0, sizeof(BITMAPINFO));
@@ -28,22 +28,23 @@ CScreenSpy::CScreenSpy(ULONG ulbiBitCount, BYTE algo, int gop) : ScreenCapture(a
BitmapInforHeader->biSizeImage =
((BitmapInforHeader->biWidth * BitmapInforHeader->biBitCount + 31) / 32) * 4 * BitmapInforHeader->biHeight;
m_hDeskTopWnd = GetDesktopWindow();
m_hFullDC = GetDC(m_hDeskTopWnd);
m_hDeskTopDC = GetDC(NULL);
m_BitmapData_Full = NULL;
m_hFullMemDC = CreateCompatibleDC(m_hFullDC);
m_BitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_BitmapData_Full, NULL, NULL);
m_hFullMemDC = CreateCompatibleDC(m_hDeskTopDC);
m_BitmapHandle = ::CreateDIBSection(m_hDeskTopDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_BitmapData_Full, NULL, NULL);
::SelectObject(m_hFullMemDC, m_BitmapHandle);
m_FirstBuffer = (LPBYTE)m_BitmapData_Full;
m_DiffBitmapData_Full = NULL;
m_hDiffMemDC = CreateCompatibleDC(m_hFullDC);
m_DiffBitmapHandle = ::CreateDIBSection(m_hFullDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_DiffBitmapData_Full, NULL, NULL);
m_hDiffMemDC = CreateCompatibleDC(m_hDeskTopDC);
m_DiffBitmapHandle = ::CreateDIBSection(m_hDeskTopDC, m_BitmapInfor_Full, DIB_RGB_COLORS, &m_DiffBitmapData_Full, NULL, NULL);
::SelectObject(m_hDiffMemDC, m_DiffBitmapHandle);
m_RectBufferOffset = 0;
m_RectBuffer = new BYTE[m_BitmapInfor_Full->bmiHeader.biSizeImage * 2];
m_RectBuffer = new BYTE[m_BitmapInfor_Full->bmiHeader.biSizeImage * 2 + 12];
m_bVirtualPaint = vDesk;
m_data.Create(m_hDeskTopDC, m_iScreenX, m_iScreenY, m_ulFullWidth, m_ulFullHeight);
}
@@ -55,7 +56,7 @@ CScreenSpy::~CScreenSpy()
m_BitmapInfor_Full = NULL;
}
ReleaseDC(m_hDeskTopWnd, m_hFullDC);
ReleaseDC(NULL, m_hDeskTopDC);
if (m_hFullMemDC!=NULL)
{
@@ -86,15 +87,11 @@ CScreenSpy::~CScreenSpy()
delete[] m_RectBuffer;
m_RectBuffer = NULL;
}
m_RectBufferOffset = 0;
}
LPBYTE CScreenSpy::GetFirstScreenData(ULONG* ulFirstScreenLength)
{
//<2F><><EFBFBD>ڴ<EFBFBD>ԭ<EFBFBD>豸<EFBFBD>и<EFBFBD><D0B8><EFBFBD>λͼ<CEBB><CDBC>Ŀ<EFBFBD><C4BF><EFBFBD>豸
::BitBlt(m_hFullMemDC, 0, 0, m_ulFullWidth, m_ulFullHeight, m_hFullDC, 0, 0, SRCCOPY);
ScanScreen(m_hFullMemDC, m_hDeskTopDC, m_ulFullWidth, m_ulFullHeight);
m_RectBuffer[0] = TOKEN_FIRSTSCREEN;
memcpy(1 + m_RectBuffer, m_BitmapData_Full, m_BitmapInfor_Full->bmiHeader.biSizeImage);
if (m_bAlgorithm == ALGORITHM_GRAY) {
@@ -108,6 +105,13 @@ LPBYTE CScreenSpy::GetFirstScreenData(ULONG* ulFirstScreenLength)
VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHeight)
{
if (m_bVirtualPaint){
int n = 0;
if (n = EnumWindowsTopToDown(NULL, EnumHwndsPrint, (LPARAM)&m_data.SetScreenDC(hdcDest))) {
Mprintf("EnumWindowsTopToDown failed: %d!!!\n", n);
}
return;
}
AUTO_TICK(70);
#if COPY_ALL
BitBlt(hdcDest, 0, 0, ulWidth, ulHeight, hdcSour, 0, 0, SRCCOPY);