public static int DrawText(HandleRef hDC, string text, ref IntNativeMethods.RECT lpRect, int nFormat)
{
if (Marshal.SystemDefaultCharSize == 1)
{
lpRect.top = Math.Min(0x7fff, lpRect.top);
lpRect.left = Math.Min(0x7fff, lpRect.left);
lpRect.right = Math.Min(0x7fff, lpRect.right);
lpRect.bottom = Math.Min(0x7fff, lpRect.bottom);
int num2 = WideCharToMultiByte(0, 0, text, text.Length, null, 0, IntPtr.Zero, IntPtr.Zero);
byte[] pOutBytes = new byte[num2];
WideCharToMultiByte(0, 0, text, text.Length, pOutBytes, pOutBytes.Length, IntPtr.Zero, IntPtr.Zero);
num2 = Math.Min(num2, 0x2000);
return DrawTextA(hDC, pOutBytes, num2, ref lpRect, nFormat);
}
return DrawTextW(hDC, text, text.Length, ref lpRect, nFormat);
}
public LOGFONT(IntNativeMethods.LOGFONT lf)
{
this.lfHeight = lf.lfHeight;
this.lfWidth = lf.lfWidth;
this.lfEscapement = lf.lfEscapement;
this.lfOrientation = lf.lfOrientation;
this.lfWeight = lf.lfWeight;
this.lfItalic = lf.lfItalic;
this.lfUnderline = lf.lfUnderline;
this.lfStrikeOut = lf.lfStrikeOut;
this.lfCharSet = lf.lfCharSet;
this.lfOutPrecision = lf.lfOutPrecision;
this.lfClipPrecision = lf.lfClipPrecision;
this.lfQuality = lf.lfQuality;
this.lfPitchAndFamily = lf.lfPitchAndFamily;
this.lfFaceName = lf.lfFaceName;
}
public DRAWTEXTPARAMS(IntNativeMethods.DRAWTEXTPARAMS original)
{
this.cbSize = Marshal.SizeOf(typeof(IntNativeMethods.DRAWTEXTPARAMS));
this.iLeftMargin = original.iLeftMargin;
this.iRightMargin = original.iRightMargin;
this.iTabLength = original.iTabLength;
}
private static extern IntPtr IntExtCreatePen(int fnStyle, int dwWidth, IntNativeMethods.LOGBRUSH lplb, int dwStyleCount, [MarshalAs(UnmanagedType.LPArray)] int[] lpStyle);
public static IntPtr ExtCreatePen(int fnStyle, int dwWidth, IntNativeMethods.LOGBRUSH lplb, int dwStyleCount, int[] lpStyle)
{
return System.Internal.HandleCollector.Add(IntExtCreatePen(fnStyle, dwWidth, lplb, dwStyleCount, lpStyle), CommonHandles.GDI);
}
public static extern int DrawTextA(HandleRef hDC, byte[] lpszString, int byteCount, ref IntNativeMethods.RECT lpRect, int nFormat);
public static bool MoveToEx(HandleRef hdc, int x, int y, IntNativeMethods.POINT pt)
{
return IntMoveToEx(hdc, x, y, pt);
}
public static int GetTextMetrics(HandleRef hDC, ref IntNativeMethods.TEXTMETRIC lptm)
{
if (Marshal.SystemDefaultCharSize == 1)
{
IntNativeMethods.TEXTMETRICA textmetrica = new IntNativeMethods.TEXTMETRICA();
int textMetricsA = GetTextMetricsA(hDC, ref textmetrica);
lptm.tmHeight = textmetrica.tmHeight;
lptm.tmAscent = textmetrica.tmAscent;
lptm.tmDescent = textmetrica.tmDescent;
lptm.tmInternalLeading = textmetrica.tmInternalLeading;
lptm.tmExternalLeading = textmetrica.tmExternalLeading;
lptm.tmAveCharWidth = textmetrica.tmAveCharWidth;
lptm.tmMaxCharWidth = textmetrica.tmMaxCharWidth;
lptm.tmWeight = textmetrica.tmWeight;
lptm.tmOverhang = textmetrica.tmOverhang;
lptm.tmDigitizedAspectX = textmetrica.tmDigitizedAspectX;
lptm.tmDigitizedAspectY = textmetrica.tmDigitizedAspectY;
lptm.tmFirstChar = (char) textmetrica.tmFirstChar;
lptm.tmLastChar = (char) textmetrica.tmLastChar;
lptm.tmDefaultChar = (char) textmetrica.tmDefaultChar;
lptm.tmBreakChar = (char) textmetrica.tmBreakChar;
lptm.tmItalic = textmetrica.tmItalic;
lptm.tmUnderlined = textmetrica.tmUnderlined;
lptm.tmStruckOut = textmetrica.tmStruckOut;
lptm.tmPitchAndFamily = textmetrica.tmPitchAndFamily;
lptm.tmCharSet = textmetrica.tmCharSet;
return textMetricsA;
}
return GetTextMetricsW(hDC, ref lptm);
}
public static extern bool IntMoveToEx(HandleRef hdc, int x, int y, IntNativeMethods.POINT pt);
public static int GetObject(HandleRef hFont, IntNativeMethods.LOGFONT lp)
{
return IntGetObject(hFont, Marshal.SizeOf(typeof(IntNativeMethods.LOGFONT)), lp);
}
public static int GetObject(HandleRef hBrush, IntNativeMethods.LOGBRUSH lb)
{
return IntGetObject(hBrush, Marshal.SizeOf(typeof(IntNativeMethods.LOGBRUSH)), lb);
}
internal static extern bool ExtTextOut(HandleRef hdc, int x, int y, int options, ref IntNativeMethods.RECT rect, string str, int length, int[] spacing);
public static extern int DrawTextW(HandleRef hDC, string lpszString, int nCount, ref IntNativeMethods.RECT lpRect, int nFormat);
public static extern int DrawTextExW(HandleRef hDC, string lpszString, int nCount, ref IntNativeMethods.RECT lpRect, int nFormat, [In, Out] IntNativeMethods.DRAWTEXTPARAMS lpDTParams);
