SetBrush() public method

public SetBrush ( GDIBrush aBrush ) : void
aBrush GDIBrush
return void
Exemplo n.º 1
0
        public void RunOnce(GDIRenderer aPort)
        {
            System.Drawing.Point[] points = new Point[10];

            for (int i = 0; i < 10; i++)
            {
                points[i].X = fSize.Width * fFigure[i].X / 200;
                points[i].Y = fSize.Height * fFigure[i].Y / 100;
            }

            // Select a gray brush to draw with
            //aPort.SelectStockObject(GDI32.GRAY_BRUSH);
            GDIBrush aBrush = new GDIBrush(BrushStyle.Solid, HatchStyle.Vertical, RGBColor.Blue, Guid.NewGuid());
            aPort.SetBrush(aBrush);

            // First draw with ALTERNATE method
            aPort.SetPolyFillMode(PolygonFillMode.Alternate);
            aPort.Polygon(points);


            // Translate the x coordinates by half the screen
            for (int i = 0; i < 10; i++)
            {
                points[i].X += fSize.Width / 2;
            }

            // Now draw with WINDING method
            aPort.SetPolyFillMode(PolygonFillMode.Winding);
            aPort.Polygon(points);
        }
Exemplo n.º 2
0
        public void RunOnce(GDIRenderer aPort)
        {
            // Do some region stuff
            GDIRegion aRegion = GDIRegion.CreateFromRectangle(10, 10, 50, 250, Guid.NewGuid());
            GDIRegion bRegion = GDIRegion.CreateFromRectangle(10, 10, 50, 250, Guid.NewGuid());
            GDIRegion cRegion = GDIRegion.CreateFromRectangle(0, 0, 0, 0, Guid.NewGuid());
            GDIRegion dRegion = GDIRegion.CreateFromRectangle(30, 40, 200, 100, Guid.NewGuid());

            bool isEqual = aRegion.Equals(bRegion);

            Rectangle[] rects = aRegion.GetRectangles();

            aRegion.Add(dRegion);
            //aRegion.Subtract(dRegion);
            //aRegion.Intersect(dRegion);

            //RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.OR);
            //RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.XOR);
            //RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.Diff);
            //RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.AND);
            //rects = aRegion.GetRectangles();


            Rectangle frame = aRegion.GetFrame();

            uint colorref = RGBColor.RGB(255, 127, 127);
            GDIBrush newBrush = new GDIBrush(BrushStyle.Solid, HatchStyle.DiagCross, colorref, Guid.NewGuid());
            aPort.SetBrush(newBrush);

            //aPort.FillRegion(aRegion, newBrush);
            //aPort.DrawRegion(aRegion);
            //aPort.FrameRegion(aRegion, newBrush, new Size(1, 1));

            //aPort.SetDefaultBrushColor(RGBColor.Yellow);
            //aPort.FillRegion(cRegion, GDISolidBrush.DeviceContextBrush);

            rects = aRegion.GetRectangles();
            //Random rnd = new Random();

            GDIPen regionPen = new CosmeticPen(PenStyle.Solid, RGBColor.Red, Guid.NewGuid());
            GDISolidBrush regionBrush = new GDISolidBrush(RGBColor.Red);

            // I GraphPort does not have FillRegion yet, so we fake it
            foreach (Rectangle r in rects)
            {
                // Create some random color
                //uint randomcolor = RGBColor.RGB((byte)rnd.Next(0, 255), (byte)rnd.Next(0, 255), (byte)rnd.Next(0, 255));
                //aPort.DrawRectangle(regionPen, r.Left, r.Top, r.Width, r.Height);
                aPort.FillRectangle(regionBrush, r.Left, r.Top, r.Width, r.Height);
            }
        }