public DRAWTEXTPARAMS(DRAWTEXTPARAMS original)
{
this.cbSize = Marshal.SizeOf(typeof(DRAWTEXTPARAMS));
this.iLeftMargin = original.iLeftMargin;
this.iRightMargin = original.iRightMargin;
this.iTabLength = original.iTabLength;
}
private static unsafe partial int DrawTextExW(
Gdi32.HDC hdc,
char *lpchText,
int cchText,
ref RECT lprc,
DT format,
ref DRAWTEXTPARAMS lpdtp);
private static extern int DrawTextExW(
IntPtr hdc,
[MarshalAs(LPWStr)] string lpchText,
int cchText,
ref RECT lprc,
DT format,
ref DRAWTEXTPARAMS lpdtp
);
public static unsafe int DrawTextExW(
Gdi32.HDC hdc,
ReadOnlySpan <char> lpchText,
ref RECT lprc,
DT format,
ref DRAWTEXTPARAMS lpdtp)
{
lpdtp.cbSize = (uint)sizeof(DRAWTEXTPARAMS);
fixed(char *c = lpchText)
{
return(DrawTextExW(hdc, c, lpchText.Length, ref lprc, format, ref lpdtp));
}
}
public DRAWTEXTPARAMS(DRAWTEXTPARAMS original) {}
public DRAWTEXTPARAMS(DRAWTEXTPARAMS original)
{
this.iLeftMargin = original.iLeftMargin;
this.iRightMargin = original.iRightMargin;
this.iTabLength = original.iTabLength;
}
public static extern int DrawTextEx(IntPtr hdc, StringBuilder lpchText, int cchText, ref RECT lprc, uint dwDTFormat, ref DRAWTEXTPARAMS lpDTParams);
public DRAWTEXTPARAMS(DRAWTEXTPARAMS original)
{
this.iLeftMargin = original.iLeftMargin;
this.iRightMargin = original.iRightMargin;
this.iTabLength = original.iTabLength;
}
public static int DrawTextExW(IHandle hdc, string lpchText, int cchText, ref RECT lprc, DT format, ref DRAWTEXTPARAMS lpdtp)
{
int result = DrawTextExW(hdc.Handle, lpchText, cchText, ref lprc, format, ref lpdtp);
GC.KeepAlive(hdc);
return(result);
}
public static unsafe int DrawTextExW(IntPtr hdc, string lpchText, int cchText, ref RECT lprc, DT format, ref DRAWTEXTPARAMS lpdtp)
{
lpdtp.cbSize = (uint)sizeof(DRAWTEXTPARAMS);
return(DrawTextExWInternal(hdc, lpchText, cchText, ref lprc, format, ref lpdtp));
}
public static void DrawString(IntPtr hDC, string text, Rectangle r, TextFormatFlags flags)
{
RECT rect = new RECT(r);
DRAWTEXTPARAMS dtp = new DRAWTEXTPARAMS();
dtp.iLeftMargin = 0;
dtp.iRightMargin = 0;
dtp.iTabLength = 0;
dtp.uiLengthDrawn = 0;
DrawTextEx(hDC, text, text.Length, ref rect, (int)flags, dtp);
}
public static int DrawTextExW(HandleRef hdc, string lpchText, int cchText, ref RECT lprc, TextFormatFlags format, ref DRAWTEXTPARAMS lpdtp)
{
int result = DrawTextExW(hdc.Handle, lpchText, cchText, ref lprc, format, ref lpdtp);
GC.KeepAlive(hdc.Wrapper);
return(result);
}
public static extern int DrawTextExW(HandleRef hDC, string lpszString, int nCount, ref RECT lpRect, int nFormat, [In, Out] DRAWTEXTPARAMS lpDTParams);
public static extern int DrawTextEx(IntPtr hdc, StringBuilder lpchText, int cchText,
ref RECT lprc, DT dwDTFormat, ref DRAWTEXTPARAMS lpDTParams);
static extern int DrawTextEx(SafeHandle hdc,
StringBuilder lpchText, int cchText,
ref RECT lprc,
uint dwDTFormat,
ref DRAWTEXTPARAMS lpDTParams);
private static extern int DrawTextExWInternal(IntPtr hdc, string lpchText, int cchText, ref RECT lprc, DT format, ref DRAWTEXTPARAMS lpdtp);
public DRAWTEXTPARAMS(DRAWTEXTPARAMS original)
{
}
