| public SetROP2 ( IntPtr hdc, int fnDrawMode ) : int | ||
| hdc | IntPtr | |
| fnDrawMode | int | |
| return | int | |
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
using (Context g = Gdk.CairoHelper.Create(args.Window))
{
g.LineWidth = 1;
g.Antialias = Antialias.None;
Win32GDI GDI_Win32 = Win32GDI.getInstance();
if (GDI_Win32.isAvailable())
{
System.Drawing.Graphics wg = Gtk.DotNet.Graphics.FromDrawable(this.GdkWindow, true);
IntPtr hdc = wg.GetHdc();
int i = 0;
int n = 27;
int w = 16;
int h = 16;
int k = 12;
Area[] areas = new Area[n];
Point[] startp = new Point[n];
Point[] endp = new Point[n];
int[] rop2 = new int[n - k + 1];
/* Test Case 1: (0,0) -> (15,15) */
areas[i].X = 0;
areas[i].Y = 0;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w - 1;
endp[i].Y = areas[i].Y + h - 1;
i++;
/* Test Case 2: (15,15) -> (0,0) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + w - 1;
startp[i].Y = areas[i].Y + h - 1;
endp[i].X = areas[i].X;
endp[i].Y = areas[i].Y;
i++;
/* Test Case 3: (15,0) -> (0,15) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + w - 1;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X;
endp[i].Y = areas[i].Y + h - 1;
i++;
/* Test Case 4: (0,15) -> (15,0) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y + h - 1;
endp[i].X = areas[i].X + w - 1;
endp[i].Y = areas[i].Y;
i++;
/* Test Case 5: (0,8) -> (15,8) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y + (h / 2);
endp[i].X = areas[i].X + w - 1;
endp[i].Y = areas[i].Y + (h / 2);
i++;
/* Test Case 6: (15,8) -> (0,8) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + w - 1;
startp[i].Y = areas[i].Y + (h / 2);
endp[i].X = areas[i].X;
endp[i].Y = areas[i].Y + (h / 2);
i++;
/* Test Case 7: (8,0) -> (8,15) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + (w / 2);
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + (w / 2);
endp[i].Y = areas[i].Y + h - 1;
i++;
/* Test Case 8: (8,15) -> (8,0) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + (w / 2);
startp[i].Y = areas[i].Y + h - 1;
endp[i].X = areas[i].X + (w / 2);
endp[i].Y = areas[i].Y;
i++;
/* Test Case 9: (4,4) -> (12,12) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + (w / 4);
startp[i].Y = areas[i].Y + (h / 4);
endp[i].X = areas[i].X + 3 * (w / 4);
endp[i].Y = areas[i].Y + 3 * (h / 4);
i++;
/* Test Case 10: (12,12) -> (4,4) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X + 3 * (w / 4);
startp[i].Y = areas[i].Y + 3 * (h / 4);
endp[i].X = areas[i].X + (w / 4);
endp[i].Y = areas[i].Y + (h / 4);
i++;
/* Test Case 11: (0,0) -> (+10,+10) */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w + 10;
endp[i].Y = areas[i].Y + h + 10;
i++;
/* Test Case 12: (0,0) -> (16,16), R2_BLACK */
areas[i].X = 0;
areas[i].Y = 2 * h;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_BLACK;
i++;
/* Test Case 13: (0,0) -> (16,16), R2_NOTMERGEPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOTMERGEPEN;
i++;
/* Test Case 14: (0,0) -> (16,16), R2_MASKNOTPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MASKNOTPEN;
i++;
/* Test Case 15: (0,0) -> (16,16), R2_NOTCOPYPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOTCOPYPEN;
i++;
/* Test Case 16: (0,0) -> (16,16), R2_MASKPENNOT */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MASKPENNOT;
i++;
/* Test Case 17: (0,0) -> (16,16), R2_NOT */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOT;
i++;
/* Test Case 18: (0,0) -> (16,16), R2_XORPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_XORPEN;
i++;
/* Test Case 19: (0,0) -> (16,16), R2_NOTMASKPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOTMASKPEN;
i++;
/* Test Case 20: (0,0) -> (16,16), R2_MASKPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MASKPEN;
i++;
/* Test Case 21: (0,0) -> (16,16), R2_NOTXORPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOTXORPEN;
i++;
/* Test Case 22: (0,0) -> (16,16), R2_NOP */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_NOP;
i++;
/* Test Case 23: (0,0) -> (16,16), R2_MERGENOTPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MERGENOTPEN;
i++;
/* Test Case 24: (0,0) -> (16,16), R2_COPYPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_COPYPEN;
i++;
/* Test Case 25: (0,0) -> (16,16), R2_MERGEPENNOT */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MERGEPENNOT;
i++;
/* Test Case 26: (0,0) -> (16,16), R2_MERGEPEN */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_MERGEPEN;
i++;
/* Test Case 27: (0,0) -> (16,16), R2_WHITE */
areas[i].X = areas[i - 1].X + areas[i - 1].W;
areas[i].Y = areas[i - 1].Y;
areas[i].W = w;
areas[i].H = h;
startp[i].X = areas[i].X;
startp[i].Y = areas[i].Y;
endp[i].X = areas[i].X + w;
endp[i].Y = areas[i].Y + h;
rop2[i - k + 1] = GDI.R2_WHITE;
i++;
for (i = 0; i < k; i++)
{
/* Set Clipping Region */
IntPtr clippingRegion = GDI_Win32.CreateRectRgn(areas[i].X, areas[i].Y, areas[i].X + areas[i].W, areas[i].Y + areas[i].H);
GDI_Win32.SelectClipRgn(hdc, IntPtr.Zero);
GDI_Win32.SelectClipRgn(hdc, clippingRegion);
/* Fill Area with White */
g.Color = new Color(255, 255, 255);
Rectangle rect = new Rectangle(areas[i].X, areas[i].Y, areas[i].W, areas[i].H);
g.Rectangle(rect);
g.Fill();
g.Stroke();
/* Render Test Case */
IntPtr pen = GDI_Win32.CreatePen(1, 1, 0);
IntPtr oldPen = GDI_Win32.SelectObject(hdc, pen);
GDI_Win32.MoveToEx(hdc, startp[i].X, startp[i].Y, IntPtr.Zero);
GDI_Win32.LineTo(hdc, endp[i].X, endp[i].Y);
dumpText += "unsigned char line_to_case_" + (i + 1) + "[" + areas[i].W * areas[i].H + "] = \n";
dumpText += dumpPixelArea(GDI_Win32, hdc, areas[i].X, areas[i].Y, areas[i].W, areas[i].H) + "\n";
}
for (i = k; i < n; i++)
{
/* Set Clipping Region */
IntPtr clippingRegion = GDI_Win32.CreateRectRgn(areas[i].X, areas[i].Y, areas[i].X + areas[i].W, areas[i].Y + areas[i].H);
GDI_Win32.SelectClipRgn(hdc, IntPtr.Zero);
GDI_Win32.SelectClipRgn(hdc, clippingRegion);
/* Fill Area with White */
g.Color = new Color(255, 255, 255);
Rectangle rect = new Rectangle(areas[i].X, areas[i].Y, areas[i].W, areas[i].H);
g.Rectangle(rect);
g.Fill();
g.Stroke();
/* Render Test Case */
GDI_Win32.SetROP2(hdc, rop2[i - k + 1]);
IntPtr pen = GDI_Win32.CreatePen(1, 1, 0xFFFFFF);
IntPtr oldPen = GDI_Win32.SelectObject(hdc, pen);
GDI_Win32.MoveToEx(hdc, startp[i].X, startp[i].Y, IntPtr.Zero);
GDI_Win32.LineTo(hdc, endp[i].X, endp[i].Y);
dumpText += "unsigned char line_to_case_" + (i + 1) + "[" + areas[i].W * areas[i].H + "] = \n";
dumpText += dumpPixelArea(GDI_Win32, hdc, areas[i].X, areas[i].Y, areas[i].W, areas[i].H) + "\n";
}
}
}
return(true);
}