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Code Issues Releases Wiki Activity

1. Updated Mouse Cursor Update to be event driven

Browse Source 
2. Added support for remote mouse cursor rendering on Windows
This commit is contained in:
Bryan Roe
2020-02-25 15:24:00 -08:00
parent 2669b10a5b
commit 7c77677b3e
7 changed files with 303 additions and 118 deletions
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32
meshcore/KVM/Windows/tile.cpp
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@@ -478,7 +478,7 @@ int get_tile_at(int x, int y, void** buffer, long long *bufferSize, void *deskto
}
// This function captures the entire desktop buffer to scan.
int get_desktop_buffer(void **buffer, long long *bufferSize)
int get_desktop_buffer(void **buffer, long long *bufferSize, long* mouseMove)
{
BITMAPINFO bmpInfo;
@@ -502,6 +502,36 @@ int get_desktop_buffer(void **buffer, long long *bufferSize)
KVMDEBUG("BitBlt() returned FALSE", 0);
return 1; // If the copy fails, error out.
}
if (mouseMove[0] != 0)
{
CURSORINFO info = { 0 };
BITMAP bm;
ICONINFO ii;
info.cbSize = sizeof(info);
GetCursorInfo(&info);
GetIconInfo(info.hCursor, &ii);
if (GetObject(ii.hbmMask, sizeof(bm), &bm) == sizeof(bm))
{
HDC hdcScreen = GetDC(NULL);
if (hdcScreen != NULL)
{
HDC hdcMem = CreateCompatibleDC(hdcScreen);
HBITMAP hbmCanvas = CreateCompatibleBitmap(hdcScreen, bm.bmWidth, ii.hbmColor ? bm.bmHeight : (bm.bmHeight / 2));
if(hdcMem!=NULL && hbmCanvas != NULL)
{
HGDIOBJ hbmold = SelectObject(hdcMem, hbmCanvas);
DrawIconEx(hdcMem, 0, 0, info.hCursor, bm.bmWidth, ii.hbmColor ? bm.bmHeight : (bm.bmHeight / 2), 0, NULL, DI_NORMAL);
BitBlt(hCaptureDC, mouseMove[1], mouseMove[2], bm.bmWidth, ii.hbmColor ? bm.bmHeight : (bm.bmHeight / 2), hdcMem, 0, 0, SRCPAINT);
SelectObject(hdcMem, hbmold);
}
if (hbmCanvas != NULL) { DeleteObject(hbmCanvas); }
if (hdcMem != NULL) { ReleaseDC(NULL, hdcMem); }
if (hdcScreen != NULL) { ReleaseDC(NULL, hdcScreen); }
}
}
}
}
else
{