private void ClearRopString(_TextInfo textInfo, bool isRecovery)
{
IntPtr[] cHDCs = textInfo.hDCs;
Rectangle cRect = textInfo.Rectangle;
IntPtr hMemDC = cHDCs[0];
IntPtr hBitmap = cHDCs[1];
IntPtr cOldObject = cHDCs[2];
if (isRecovery)
{
BitBlt(__cHDC, cRect.X, cRect.Y, cRect.Width, cRect.Height, hMemDC, 0, 0, TernaryRasterOperations.SRCCOPY);
}
SelectObject(hMemDC, cOldObject);
DeleteObject(hBitmap);
DeleteDC(hMemDC);
}
internal _TextInfo DrawRopString(string text, Color color, int x, int y)
{
Size cSize = this.MeasureString(text);
IntPtr hMemDC = CreateCompatibleDC(__cHDC);
IntPtr hBitmap = CreateCompatibleBitmap(__cHDC, cSize.Width, cSize.Height);
IntPtr cOldObject = SelectObject(hMemDC, hBitmap);
BitBlt(hMemDC, 0, 0, cSize.Width, cSize.Height, __cHDC, x, y, TernaryRasterOperations.SRCCOPY);
int iOldColor = SetTextColor(__cHDC, ColorTranslator.ToWin32(color));
TextOut(__cHDC, x, y, text, text.Length);
_TextInfo cTextInfo = new _TextInfo(new IntPtr[] { hMemDC, hBitmap, cOldObject }, x, y, cSize.Width, cSize.Height);
if (__bSaveRop)
{
__cTextInfos.Add(cTextInfo);
}
return(cTextInfo);
}
internal _TextInfo DrawRopString(string text, Color foreColor, Color background, int x, int y, Rectangle rect)
{
IntPtr hMemDC = CreateCompatibleDC(__cHDC);
IntPtr hBitmap = CreateCompatibleBitmap(__cHDC, rect.Width, rect.Height);
IntPtr cOldObject = SelectObject(hMemDC, hBitmap);
BitBlt(hMemDC, 0, 0, rect.Width, rect.Height, __cHDC, rect.X, rect.Y, TernaryRasterOperations.SRCCOPY);
int iOldColor = SetTextColor(__cHDC, ColorTranslator.ToWin32(foreColor));
int iOldBackColor = SetBkColor(__cHDC, ColorTranslator.ToWin32(background));
Rectangle4 cRect4 = new Rectangle4(rect);
ExtTextOut(__cHDC, 0, 0, ETOOptions.ETO_OPAQUE, ref cRect4, string.Empty, 0, IntPtr.Zero);
TextOut(__cHDC, rect.X + x, rect.Y + y, text, text.Length);
SetBkColor(__cHDC, iOldBackColor);
_TextInfo cTextInfo = new _TextInfo(new IntPtr[] { hMemDC, hBitmap, cOldObject }, rect.X, rect.Y, rect.Width, rect.Height);
if (__bSaveRop)
{
__cTextInfos.Add(cTextInfo);
}
return(cTextInfo);
}