コード例 #1
0
 public static SafeGDIHandle CreateDib(Rectangle bounds, IntPtr primaryHdc, SafeDeviceHandle memoryHdc)
 {
     BITMAPINFO info = new BITMAPINFO();
     info.biSize = Marshal.SizeOf(info);
     info.biWidth = bounds.Width;
     info.biHeight = -bounds.Height;
     info.biPlanes = 1;
     info.biBitCount = 32;
     info.biCompression = 0; // BI_RGB
     SafeGDIHandle dib = CreateDIBSection(primaryHdc, info, 0, IntPtr.Zero, IntPtr.Zero, 0);
     SelectObject(memoryHdc, dib);
     return dib;
 }
コード例 #2
0
 public static extern void GetThemeTextExtent(IntPtr hTheme, SafeDeviceHandle hdc, int iPartId, int iStateId, string text, int iCharCount, int dwTextFlags, [In]ref RECT bounds, out RECT rect);
コード例 #3
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 public static extern bool BitBlt(IntPtr hdc, int nXDest, int nYDest, int nWidth, int nHeight, SafeDeviceHandle hdcSrc, int nXSrc, int nYSrc, uint dwRop);
コード例 #4
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 public static extern void DrawThemeTextEx(IntPtr hTheme, SafeDeviceHandle hdc, int iPartId, int iStateId, string text, int iCharCount, int dwFlags, ref RECT pRect, ref DTTOPTS pOptions);
コード例 #5
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 public static extern IntPtr SelectObject(SafeDeviceHandle hDC, SafeGDIHandle hObject);