public PixelOffsetSection()
{
var layout = new DynamicLayout();
var drawable = new Drawable {
Size = canvasSize
};
drawable.Paint += (sender, pe) => {
pe.Graphics.FillRectangle(Brushes.Black(), pe.ClipRectangle);
pe.Graphics.PixelOffsetMode = PixelOffsetMode.None;
Draw(pe.Graphics);
};
layout.AddRow(new Label {
Text = "None (Default)"
}, drawable);
drawable = new Drawable {
Size = canvasSize
};
drawable.Paint += (sender, pe) => {
pe.Graphics.FillRectangle(Brushes.Black(), pe.ClipRectangle);
pe.Graphics.PixelOffsetMode = PixelOffsetMode.Half;
Draw(pe.Graphics);
};
layout.AddRow(new Label {
Text = "Half"
}, drawable);
layout.Add(null);
Content = layout;
}
Control FillLinePath()
{
var control = new Drawable {
Size = new Size(550, 200)
};
control.Paint += (sender, e) => {
e.Graphics.FillPath(Brushes.Black(), path);
};
return(control);
}
public void Clear(SolidBrush brush)
{
var rect = this.ClipBounds;
if (drawingVisual != null)
{
// bitmap
Control.Close();
var newbmp = new swmi.RenderTargetBitmap((int)bounds.Width, (int)bounds.Height, 96, 96, swm.PixelFormats.Pbgra32);
newbmp.Render(visual);
swm.Geometry maskgeometry;
if (clipPath != null)
{
maskgeometry = clipPath.ToWpf();
}
else
{
maskgeometry = new swm.RectangleGeometry(rect.ToWpf());
}
var boundsgeometry = new swm.RectangleGeometry(this.bounds);
maskgeometry = swm.Geometry.Combine(boundsgeometry, maskgeometry, swm.GeometryCombineMode.Exclude, null);
var dr = new swm.GeometryDrawing(swm.Brushes.Black, null, maskgeometry);
var db = new swm.DrawingBrush(dr);
//db.Transform = new swm.TranslateTransform (0.5, 0.5);
Control = drawingVisual.RenderOpen();
PushGuideLines(bounds.X, bounds.Y, bounds.Width, bounds.Height);
Control.PushOpacityMask(db);
Control.DrawImage(newbmp, this.bounds);
Control.Pop();
TransformStack.PushAll();
ApplyClip();
}
else
{
// drawable
if (brush == null || brush.Color.A < 1.0f)
{
Widget.FillRectangle(Brushes.Black(Generator), rect);
}
}
if (brush != null)
{
Widget.FillRectangle(brush, rect);
}
}
public TransformSection()
{
image = TestIcons.TestIcon();
font = Fonts.Sans(10);
var layout = new DynamicLayout();
var drawable = new Drawable {
Size = canvasSize
};
drawable.Paint += (sender, pe) => {
pe.Graphics.FillRectangle(Brushes.Black(Generator), pe.ClipRectangle);
MatrixTests(pe.Graphics);
};
layout.AddRow(new Label {
Text = "Matrix"
}, drawable);
drawable = new Drawable {
Size = canvasSize
};
drawable.Paint += (sender, pe) => {
pe.Graphics.FillRectangle(Brushes.Black(Generator), pe.ClipRectangle);
DirectTests(pe.Graphics);
};
layout.AddRow(new Label {
Text = "Direct"
}, drawable);
layout.Add(null);
var m = Matrix.Create();
m.Scale(100, 100);
var m2 = m.Clone();
m2.Translate(10, 10);
if (m == m2)
{
throw new Exception("Grr!");
}
Content = layout;
}
Control LargeCanvas()
{
var control = new Drawable
{
Size = new Size(1000, 1000),
BackgroundColor = Colors.Blue
};
var image = TestIcons.TestImage;
control.Paint += delegate(object sender, PaintEventArgs pe)
{
pe.Graphics.FillRectangle(Brushes.Black(), new Rectangle(150, 150, 100, 100));
var whitePen = Pens.White();
var inc = 400;
for (int i = 0; i <= control.Size.Width / inc; i++)
{
var pos = i * inc;
pe.Graphics.DrawLine(whitePen, new Point(pos, 0), new Point(pos + control.Size.Width, control.Size.Height));
pe.Graphics.DrawLine(whitePen, new Point(pos, 0), new Point(pos - control.Size.Width, control.Size.Height));
}
var lpos = 100;
pe.Graphics.DrawLine(whitePen, new Point(0, lpos), new Point(control.Size.Width, lpos));
pe.Graphics.DrawLine(whitePen, new Point(lpos, 0), new Point(lpos, control.Size.Height));
pe.Graphics.DrawImage(image, 100, 10);
pe.Graphics.DrawImage(image, 250, 10, 80, 20);
};
LogEvents(control);
var layout = new PixelLayout();
layout.Add(control, 25, 25);
return(new Scrollable
{
Size = new Size(250, 250),
Content = layout
});
}
public Box(Size canvasSize, bool useTexturesAndGradients, DirectDrawingRenderer renderer)
{
this.renderer = renderer;
var size = new SizeF(random.Next(50) + 50, random.Next(50) + 50);
var location = new PointF(random.Next(canvasSize.Width - (int)size.Width), random.Next(canvasSize.Height - (int)size.Height));
position = new RectangleF(location, size);
increment = new SizeF(random.Next(3) + 1, random.Next(3) + 1);
if (random.Next(2) == 1)
{
increment.Width = -increment.Width;
}
if (random.Next(2) == 1)
{
increment.Height = -increment.Height;
}
angle = random.Next(360);
rotation = (random.Next(20) - 10f) / 4f;
var rect = new RectangleF(size);
color = GetRandomColor(random);
var colorPen = new Pen(color, generator: renderer.Generator);
var blackPen = Pens.Black(renderer.Generator);
var blackBrush = Brushes.Black(renderer.Generator);
switch (random.Next(useTexturesAndGradients ? 4 : 2))
{
case 0:
draw = g => g.DrawRectangle(colorPen, rect);
erase = g => g.DrawRectangle(blackPen, rect);
break;
case 1:
draw = g => g.DrawEllipse(colorPen, rect);
erase = g => g.DrawEllipse(blackPen, rect);
break;
case 2:
switch (random.Next(2))
{
case 0:
fillBrush = new LinearGradientBrush(GetRandomColor(random), GetRandomColor(random), PointF.Empty, new PointF(size.Width, size.Height), renderer.Generator);
break;
case 1:
fillBrush = new TextureBrush(renderer.texture, 1f, renderer.Generator)
{
Transform = Matrix.FromScale(size / 80, renderer.Generator)
};
break;
}
draw = g => g.FillEllipse(fillBrush, rect);
erase = g => g.FillEllipse(blackBrush, rect);
break;
case 3:
switch (random.Next(2))
{
case 0:
fillBrush = new LinearGradientBrush(GetRandomColor(random), GetRandomColor(random), PointF.Empty, new PointF(size.Width, size.Height), renderer.Generator);
break;
case 1:
fillBrush = new TextureBrush(renderer.texture, 1f, renderer.Generator)
{
Transform = Matrix.FromScale(size / 80, renderer.Generator)
};
break;
}
draw = g => g.FillRectangle(fillBrush, rect);
erase = g => g.FillRectangle(blackBrush, rect);
break;
}
}
