public CreatePatternBrush ( |
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hbmp | ||
Résultat |
protected override bool OnExposeEvent(Gdk.EventExpose args) { using (Context cg = Gdk.CairoHelper.Create(args.Window)) { Win32GDI GDI_Win32 = Win32GDI.getInstance(); if (GDI_Win32.isAvailable()) { System.Drawing.Graphics wg = Gtk.DotNet.Graphics.FromDrawable(this.GdkWindow, true); IntPtr hdc = wg.GetHdc(); Area aSrc = new Area(); Area aDst = new Area(); Area aPat = new Area(); aSrc.X = 0; aSrc.Y = 0; aSrc.W = 16; aSrc.H = 16; aDst.X = 16; aDst.Y = 0; aDst.W = 16; aDst.H = 16; aPat.X = 32; aPat.Y = 0; aPat.W = 8; aPat.H = 8; drawBitmap(hdc, aSrc.X, aSrc.Y, bmp_SRC); drawBitmap(hdc, aDst.X, aDst.Y, bmp_DST); drawBitmap(hdc, aPat.X, aPat.Y, bmp_PAT); dumpText += "unsigned char bmp_SRC[" + bmp_SRC.Width * bmp_SRC.Height + "] = \n"; dumpText += dumpPixelArea(GDI_Win32, hdc, aSrc.X, aSrc.Y, bmp_SRC.Width, bmp_SRC.Height) + "\n"; dumpText += "unsigned char bmp_DST[" + bmp_DST.Width * bmp_DST.Height + "] = \n"; dumpText += dumpPixelArea(GDI_Win32, hdc, aDst.X, aDst.Y, bmp_DST.Width, bmp_DST.Height) + "\n"; dumpText += "unsigned char bmp_PAT[" + bmp_PAT.Width * bmp_PAT.Height + "] = \n"; dumpText += dumpPixelArea(GDI_Win32, hdc, aPat.X, aPat.Y, bmp_PAT.Width, bmp_PAT.Height) + "\n"; IntPtr hBrushOld; IntPtr hBrush = GDI_Win32.CreatePatternBrush(bmp_PAT.GetHbitmap()); int i = 0; int n = 16; int w = 16; int h = 16; /* Fill Area with White */ cg.Color = new Cairo.Color(255, 255, 255); Cairo.Rectangle rect = new Cairo.Rectangle(0, 32, n * w, h); cg.Rectangle(rect); cg.Fill(); cg.Stroke(); Area[] areas = new Area[n]; /* Test Case 1: SRCCOPY */ areas[i].X = 0; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SRCCOPY); dumpText += "unsigned char bmp_SRCCOPY[" + 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"; i++; /* Test Case 2: BLACKNESS */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.BLACKNESS); dumpText += "unsigned char bmp_BLACKNESS[" + 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"; i++; /* Test Case 3: WHITENESS */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.WHITENESS); dumpText += "unsigned char bmp_WHITENESS[" + 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"; i++; /* Test Case 4: SRCAND */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SRCAND); dumpText += "unsigned char bmp_SRCAND[" + 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"; i++; /* Test Case 5: SRCPAINT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SRCPAINT); dumpText += "unsigned char bmp_SRCPAINT[" + 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"; i++; /* Test Case 6: SRCINVERT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SRCINVERT); dumpText += "unsigned char bmp_SRCINVERT[" + 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"; i++; /* Test Case 7: SRCERASE */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SRCERASE); dumpText += "unsigned char bmp_SRCERASE[" + 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"; i++; /* Test Case 8: NOTSRCCOPY */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.NOTSRCCOPY); dumpText += "unsigned char bmp_NOTSRCCOPY[" + 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"; i++; /* Test Case 9: NOTSRCERASE */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.NOTSRCERASE); dumpText += "unsigned char bmp_NOTSRCERASE[" + 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"; i++; /* Test Case 10: DSTINVERT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.DSTINVERT); dumpText += "unsigned char bmp_DSTINVERT[" + 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"; i++; /* Test Case 11: SPna */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.SPna); dumpText += "unsigned char bmp_SPna[" + 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"; i++; /* Test Case 12: MERGEPAINT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.MERGEPAINT); dumpText += "unsigned char bmp_MERGEPAINT[" + 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"; i++; /* Test Case 13: MERGECOPY */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.MERGECOPY); dumpText += "unsigned char bmp_MERGECOPY[" + 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"; i++; /* Test Case 14: PATPAINT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.PATPAINT); dumpText += "unsigned char bmp_PATPAINT[" + 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"; i++; /* Test Case 15: PATCOPY */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.PATCOPY); dumpText += "unsigned char bmp_PATCOPY[" + 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"; i++; /* Test Case 16: PATINVERT */ areas[i].X = areas[i - 1].X + w; areas[i].Y = 32; areas[i].W = w; areas[i].H = h; hBrushOld = GDI_Win32.SelectObject(hdc, hBrush); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aDst.X, aDst.Y, GDI.SRCCOPY); GDI_Win32.BitBlt(hdc, areas[i].X, areas[i].Y, aSrc.W, aSrc.H, hdc, aSrc.X, aSrc.Y, GDI.PATINVERT); dumpText += "unsigned char bmp_PATINVERT[" + 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"; i++; } } return(true); }