public static bool GetTextExtentPoint32(IntPtr DC, string S, int Count, ref Size Size)
{
GdiSize size1 = new GdiSize(0, 0);
bool flag1 = Win32.GetTextExtentPoint32(DC, S, Count, ref size1);
Size.Width = size1.cx;
Size.Height = size1.cy;
return(flag1);
}
public static bool SetViewportExtEx(IntPtr DC, int nXExtent, int nYExtent, ref Size size)
{
GdiSize size1 = new GdiSize(size.Width, size.Height);
bool flag1 = Win32.SetViewportExtEx(DC, nXExtent, nYExtent, ref size1);
size.Width = size1.cx;
size.Height = size1.cy;
return(flag1);
}
public static bool ScaleViewportExtEx(IntPtr DC, int Xnum, int Xdenom, int Ynum, int Ydenom, ref Size size)
{
GdiSize size1 = new GdiSize(size.Width, size.Height);
bool flag1 = Win32.ScaleViewportExtEx(DC, Xnum, Xdenom, Ynum, Ydenom, ref size1);
size.Width = size1.cx;
size.Height = size1.cy;
return(flag1);
}
public static bool GetTextExtentPoint32(IntPtr hdc, string s, int count, ref Size size)
{
GdiSize size2 = new GdiSize(0, 0);
bool flag = GetTextExtentPoint32(hdc, s, count, ref size2);
size.Width = size2.cx;
size.Height = size2.cy;
return(flag);
}
public static bool GetTextExtentExPoint(IntPtr hdc, string s, int len, ref int[] buffer, ref Size size)
{
bool flag = true;
IntPtr alpDx = Marshal.AllocHGlobal((int)(buffer.Length * 4));
try {
GdiSize size2 = new GdiSize();
flag = GetTextExtentExPoint(hdc, s, len, 0, IntPtr.Zero, alpDx, ref size2);
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = Marshal.ReadInt32(alpDx, i * 4);
}
size = size2.ToSize();
} finally {
Marshal.FreeHGlobal(alpDx);
}
return(flag);
}
private static extern bool SetViewportExtEx(IntPtr DC, int nXExtent, int nYExtent, ref GdiSize size);
private static extern bool ScaleViewportExtEx(IntPtr DC, int Xnum, int Xdenom, int Ynum, int Ydenom, ref GdiSize size);
public static extern int GetThemePartSize(int htheme, IntPtr hdc, int partID, int stateID, int rect, int sizeType, out GdiSize size);
private static extern bool GetTextExtentPoint32(IntPtr DC, string S, int Count, ref GdiSize Size);
public static extern bool GetTextExtentPoint32(IntPtr hdc, string s, int count, ref GdiSize size);
private static extern bool GetTextExtentExPoint(IntPtr hdc, string s, int len, int maxExtent, IntPtr lpnFit, IntPtr alpDx, ref GdiSize size);
