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using System;
using System.Runtime.InteropServices;
namespace GdiTest
{
public abstract class GDI
{
[StructLayout(LayoutKind.Sequential)]
public struct POINT
{
public int X;
public int Y;
public POINT(int x, int y)
{
this.X = x;
this.Y = y;
}
public static implicit operator System.Drawing.Point(POINT p)
{
return new System.Drawing.Point(p.X, p.Y);
}
public static implicit operator POINT(System.Drawing.Point p)
{
return new POINT(p.X, p.Y);
}
}
public static System.Int32 SRCCOPY = 0x00CC0020; /* D = S */
public static System.Int32 SRCPAINT = 0x00EE0086; /* D = S | D */
public static System.Int32 SRCAND = 0x008800C6; /* D = S & D */
public static System.Int32 SRCINVERT = 0x00660046; /* D = S ^ D */
public static System.Int32 SRCERASE = 0x00440328; /* D = S & ~D */
public static System.Int32 NOTSRCCOPY = 0x00330008; /* D = ~S */
public static System.Int32 NOTSRCERASE = 0x001100A6; /* D = ~S & ~D */
public static System.Int32 MERGECOPY = 0x00C000CA; /* D = S & P */
public static System.Int32 MERGEPAINT = 0x00BB0226; /* D = ~S | D */
public static System.Int32 PATCOPY = 0x00F00021; /* D = P */
public static System.Int32 PATPAINT = 0x00FB0A09; /* D = D | (P | ~S) */
public static System.Int32 PATINVERT = 0x005A0049; /* D = P ^ D */
public static System.Int32 DSTINVERT = 0x00550009; /* D = ~D */
public static System.Int32 BLACKNESS = 0x00000042; /* D = 0 */
public static System.Int32 WHITENESS = 0x00FF0062; /* D = 1 */
public static System.Int32 DSPDxax = 0x00E20746; /* D = (S & P) | (~S & D) */
public static System.Int32 SPna = 0x000C0324; /* D = S & ~P */
public GDI ()
{
}
public abstract void init();
public abstract bool isAvailable();
public abstract IntPtr GetDC(IntPtr hWnd);
public abstract int ReleaseDC(IntPtr hWnd, IntPtr hDC);
public abstract IntPtr SelectObject(IntPtr hdc, IntPtr hgdiobj);
public abstract bool DeleteObject(IntPtr hObject);
public abstract int GetPixel(IntPtr hdc, int X, int Y);
public abstract int SetPixel(IntPtr hdc, int X, int Y, int crColor);
public abstract bool MoveToEx(IntPtr hdc, int X, int Y, IntPtr lpPoint);
public abstract bool LineTo(IntPtr hdc, int nXEnd, int nYEnd);
public abstract bool PolylineTo(IntPtr hdc, POINT [] lppt, uint cCount);
public abstract IntPtr CreatePen(int fnPenStyle, int nWidth, int crColor);
public abstract IntPtr CreateSolidBrush(int crColor);
public abstract IntPtr CreatePatternBrush(IntPtr hbmp);
public abstract IntPtr CreateBitmap(int nWidth, int nHeight, uint cPlanes, uint cBitsPerPel, IntPtr lpvBits);
public abstract bool Ellipse(IntPtr hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect);
public abstract bool Polygon(IntPtr hdc, POINT [] lpPoints, int nCount);
public abstract int BitBlt(IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight,
IntPtr hdcSrc, int nXSrc, int nYSrc, System.Int32 dwRop);
}
}
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