public DirectDrawingRenderer(Generator generator = null)
{
Generator = generator ?? Generator.Current;
texture = TestIcons.Textures(generator);
font = SystemFonts.Default(generator: generator);
textBrush = new SolidBrush(Colors.White, generator);
}
TabControl DefaultTabs()
{
var control = CreateTabControl();
LogEvents(control);
control.TabPages.Add(new TabPage {
Text = "Tab 1", Content = TabOne()
});
control.TabPages.Add(new TabPage
{
Text = "Tab 2",
Image = TestIcons.TestIcon(),
Content = TabTwo()
});
control.TabPages.Add(new TabPage {
Text = "Tab 3"
});
foreach (var page in control.TabPages)
{
LogEvents(page);
}
UpdateMemoryUsage();
return(control);
}
public About()
{
ID = "about";
Image = TestIcons.TestIcon();
MenuText = "About Test Application";
ToolBarText = "About";
Shortcut = Keys.F11;
}
public Quit()
{
ID = "quit";
MenuText = "&Quit";
ToolBarText = "Quit";
ToolTip = "Close the application";
Shortcut = Keys.Q | Application.Instance.CommonModifier;
Image = TestIcons.TestImage();
}
protected override Window GetWindow()
{
return(new Form
{
Content = new ImageView {
Image = TestIcons.TestIcon()
},
Size = new Size(640, 400),
});
}
public static void Draw(Graphics graphics)
{
var generator = graphics.Generator;
var image = TestIcons.TestImage(generator);
// lines
var whitePen = Pens.White(generator);
graphics.DrawLine(whitePen, 1, 1, 99, 99);
graphics.DrawLine(whitePen, 50, 1, 50, 99);
graphics.DrawLine(whitePen, 1, 51, 99, 51);
graphics.DrawRectangle(Pens.White(generator), 101, 1, 100, 100);
graphics.DrawRectangle(Pens.White(generator), 101, 1, 10, 10);
graphics.DrawEllipse(Pens.Green(generator), 101, 1, 100, 100);
graphics.DrawPolygon(Pens.White(generator), new PointF(203, 1), new PointF(253, 51), new Point(203, 101), new PointF(203, 1), new PointF(253, 1), new PointF(253, 101), new PointF(203, 101));
var rect = new RectangleF(255, 1, 100, 100);
graphics.DrawArc(Pens.LightGreen(generator), rect, 180, 90);
graphics.DrawArc(Pens.SkyBlue(generator), rect, 0, 90);
rect.Inflate(-15, 0);
graphics.DrawArc(Pens.FloralWhite(generator), rect, -45, 90);
rect.Inflate(-5, -20);
graphics.DrawArc(Pens.SlateGray(generator), rect, -45, 270);
rect.Inflate(-10, -10);
graphics.DrawArc(Pens.SteelBlue(generator), rect, 180 + 45, 270);
graphics.DrawImage(image, 100, 1, 100, 100);
graphics.DrawText(Fonts.Sans(12 * graphics.PointsPerPixel, generator: generator), Colors.White, 0, 104, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
// filled
graphics.FillRectangle(Brushes.White(generator), 101, 120, 100, 100);
graphics.FillRectangle(Brushes.Gray(generator), 101, 120, 10, 10);
graphics.FillEllipse(Brushes.Green(generator), 101, 120, 100, 100);
graphics.FillPolygon(Brushes.White(generator), new PointF(202, 120), new PointF(252, 170), new Point(202, 220), new PointF(202, 120));
rect = new RectangleF(255, 120, 100, 100);
graphics.FillPie(Brushes.LightGreen(generator), rect, 180, 90);
graphics.FillPie(Brushes.SkyBlue(generator), rect, 0, 90);
rect.Inflate(-15, 0);
graphics.FillPie(Brushes.FloralWhite(generator), rect, -45, 90);
rect.Inflate(-5, -20);
graphics.FillPie(Brushes.SlateGray(generator), rect, -45, 270);
rect.Inflate(-10, -10);
graphics.FillPie(Brushes.SteelBlue(generator), rect, 180 + 45, 270);
graphics.DrawImage(image, 101, 120, 100, 100);
}
public TextureBrushesSection()
{
var image = TestIcons.Textures();
var drawable = new Drawable {
Size = new Size(image.Size.Width, image.Size.Height * 10)
};
var drawableTarget = new DrawableTarget(drawable);
var layout = new DynamicLayout(new Padding(10));
layout.AddSeparateRow(null, drawableTarget.Checkbox(), null);
layout.Add(new Scrollable {
Content = drawable
});
Content = layout;
var renderers = new List <Action <Graphics> >();
for (var i = 0; i < 10; ++i)
{
var w = image.Size.Width / 3; // same as height
var img = image;
if (i > 0)
{
img = img.Clone(new Rectangle((i - 1) % 3 * w, (i - 1) / 3 * w, w, w));
}
var brush = new TextureBrush(img);
renderers.Add(graphics =>
{
var temp = brush.Transform; // save state
brush.Transform = Matrix.FromRotation(90, Generator);
graphics.FillRectangle(brush, new RectangleF(image.Size));
graphics.TranslateTransform(0, image.Size.Height);
brush.Transform = temp;
});
}
drawable.Paint += (s, e) =>
{
var graphics = drawableTarget.BeginDraw(e);
foreach (var renderer in renderers)
{
renderer(graphics);
}
drawableTarget.EndDraw(e);
};
}
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 CloneTiles()
{
// Creates a duplicate of the bitmap by cloning tiles of it
// and drawing them in the same location in the duplicate.
var image = TestIcons.TestImage();
var bitmap = new Bitmap(new Size(image.Size), PixelFormat.Format32bppRgba);
var tile = 64; // the test image is 128x128 so this produces 4 tiles.
using (var g = new Graphics(bitmap))
{
for (var x = 0; x < image.Width; x += tile)
for (var y = 0; y < image.Height; y += tile)
{
var clone = image.Clone(new Rectangle(x, y, tile, tile));
g.DrawImage(clone, x, y);
}
}
return new DrawableImageView { Image = bitmap };
}
public TextureBrushesSection2()
{
image = TestIcons.Textures();
var drawable = new Drawable();
var drawableTarget = new DrawableTarget(drawable);
var layout = new DynamicLayout(new Padding(10));
layout.AddSeparateRow(null, drawableTarget.Checkbox(), null);
layout.Add(drawable);
this.Content = layout;
var w = image.Size.Width / 3; // same as height
var img = image.Clone(new Rectangle(w, w, w, w));
var textureBrush = new TextureBrush(img);
var solidBrush = new SolidBrush(Colors.Blue);
var linearGradientBrush = new LinearGradientBrush(Colors.White, Colors.Black, PointF.Empty, new PointF(0, 100), Generator);
var font = SystemFonts.Default();
drawable.BackgroundColor = Colors.Green;
drawable.MouseMove += HandleMouseMove;
drawable.MouseDown += HandleMouseMove;
drawable.Paint += (s, e) =>
{
var graphics = drawableTarget.BeginDraw(e);
graphics.DrawText(font, Colors.White, 3, 3, "Move the mouse in this area to move the shapes.");
// texture brushes
var temp = location;
DrawShapes(textureBrush, temp, img.Size, graphics);
// solid brushes
temp = temp + new PointF(200, 0);
DrawShapes(solidBrush, temp, img.Size, graphics);
// linear gradient brushes
temp = temp + new PointF(200, 0);
DrawShapes(linearGradientBrush, temp, img.Size, graphics);
drawableTarget.EndDraw(e);
};
}
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();
const int 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));
}
const int 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 GetPixelSection()
{
var location = new Point(100, 100);
var image = TestIcons.Textures();
var drawable = new Drawable();
var drawableTarget = new DrawableTarget(drawable)
{
UseOffScreenBitmap = true
};
this.Content = drawable;
EventHandler <MouseEventArgs> mouseHandler = (s, e) => {
location = new Point(e.Location);
((Control)s).Invalidate();
e.Handled = true;
};
drawable.MouseMove += mouseHandler;
drawable.MouseDown += mouseHandler;
var font = SystemFonts.Default();
drawable.BackgroundColor = Colors.Green;
drawable.Paint += (s, e) => {
var graphics = drawableTarget.BeginDraw(e);
graphics.DrawText(font, Colors.White, 3, 3, "Move the mouse in this area to read the pixel color.");
graphics.DrawImage(image, new PointF(100, 100));
var pixelColor = drawableTarget.OffscreenBitmap.GetPixel(location.X, location.Y);
graphics.DrawText(font, Colors.White, 3, 20, "Color: " + pixelColor);
drawableTarget.EndDraw(e);
};
}
Bitmap GetBitmap()
{
return(TestIcons.TestImage());
}
Control LoadFromStream()
{
var image = TestIcons.TestImage();
return new DrawableImageView { Image = image };
}
Control CloningRectangle()
{
var image = TestIcons.TestImage();
image = image.Clone(new Rectangle(32, 32, 64, 64));
return new DrawableImageView { Image = image };
}
Control Cloning()
{
var image = TestIcons.TestImage();
image = image.Clone();
return new DrawableImageView { Image = image };
}
Icon GetIcon()
{
return(TestIcons.TestIcon());
}
