public void Restrict(Rectangle rectangle)
{
if (x < rectangle.Left) x = rectangle.Left;
if (x > rectangle.Right) x = rectangle.Right;
if (y < rectangle.Top) y = rectangle.Top;
if (y > rectangle.Bottom) y = rectangle.Bottom;
}
public void Restrict(Rectangle rectangle)
{
if (Left < rectangle.Left) Left = rectangle.Left;
if (Top < rectangle.Top) Top = rectangle.Top;
if (Right > rectangle.Right) Right = rectangle.Right;
if (Bottom > rectangle.Bottom) Bottom = rectangle.Bottom;
}
public void TestClone8BitIndexedRectangle(int x, int y, int width, int height)
{
var image = TestIcons.TexturesIndexed;
var rect = new Rectangle(x, y, width, height);
var clone = image.Clone(rect);
ValidateImages(image, clone, rect);
}
public override void Update(Eto.Drawing.Rectangle rect)
{
if (graphics == null)
{
return;
}
graphicsHandler.PerformDrawing(null, () =>
{
Widget.OnPaint(new PaintEventArgs(graphics, rect));
});
}
public static Eto.Drawing.RectangleF ScreenToLogical(this Eto.Drawing.Rectangle rect, swf.Screen screen)
{
screen = screen ?? swf.Screen.FromPoint(rect.Location.ToSD());
var location = screen.GetLogicalLocation();
var pixelSize = screen.GetLogicalPixelSize();
var screenBounds = screen.GetBounds();
return(new Eto.Drawing.RectangleF(
location.X + (rect.X - screenBounds.X) / pixelSize,
location.Y + (rect.Y - screenBounds.Y) / pixelSize,
rect.Width / pixelSize,
rect.Height / pixelSize
));
}
static void ValidateImages(Bitmap image, Bitmap clone, Rectangle? rect = null)
{
var testRect = rect ?? new Rectangle(image.Size);
using (var imageData = image.Lock())
using (var cloneData = clone.Lock())
{
if (imageData.BytesPerPixel == 1)
{
unsafe
{
// test pixels directly
byte* imageptr = (byte*)imageData.Data;
imageptr += testRect.Top * imageData.ScanWidth + testRect.Left;
byte* cloneptr = (byte*)cloneData.Data;
for (int y = 0; y < testRect.Height; y++)
{
byte* imagerow = imageptr;
byte* clonerow = cloneptr;
for (int x = 0; x < testRect.Width; x++)
{
var imagePixel = *(imagerow++);
var clonePixel = *(clonerow++);
if (imagePixel != clonePixel)
{
Assert.Fail("Image pixels are not the same at position {0},{1} (source: {2}, clone: {3})", x, y, imagePixel, clonePixel);
}
}
imageptr += imageData.ScanWidth;
cloneptr += cloneData.ScanWidth;
}
}
}
else
for (int x = 0; x < testRect.Width; x++)
for (int y = 0; y < testRect.Height; y++)
{
var imagePixel = imageData.GetPixel(x + testRect.Left, y + testRect.Top);
var clonePixel = cloneData.GetPixel(x, y);
if (imagePixel != clonePixel)
Assert.Fail("Image pixels are not the same at position {0},{1} (source: {2}, clone: {3})", x, y, imagePixel, clonePixel);
}
}
}
public void DrawInsetRectangle(Color topLeftColor, Color bottomRightColor, Rectangle rectangle)
{
DrawLine (topLeftColor, rectangle.TopLeft, rectangle.TopRight);
DrawLine (topLeftColor, rectangle.TopLeft, rectangle.BottomLeft);
DrawLine (bottomRightColor, rectangle.BottomLeft, rectangle.BottomRight);
DrawLine (bottomRightColor, rectangle.TopRight, rectangle.BottomRight);
}
public Bitmap Clone(Rectangle? rectangle = null)
{
throw new NotImplementedException();
}
PrintDocument GetPrintDocument()
{
var document = new PrintDocument();
document.PrintSettings = settings;
var font = Fonts.Serif(16);
var printTime = DateTime.Now;
document.PrintPage += (sender, e) =>
{
Size pageSize = Size.Round(e.PageSize);
// draw a border around the printable area
var rect = new Rectangle(pageSize);
rect.Inflate(-1, -1);
e.Graphics.DrawRectangle(Pens.Silver, rect);
// draw title
e.Graphics.DrawText(font, Colors.Black, new Point(50, 20), document.Name);
// draw page number
var text = string.Format("page {0} of {1}", e.CurrentPage + 1, document.PageCount);
var textSize = Size.Round(e.Graphics.MeasureString(font, text));
e.Graphics.DrawText(font, Colors.Black, new Point(pageSize.Width - textSize.Width - 50, 20), text);
// draw date
text = string.Format("Printed on {0:f}", printTime);
textSize = Size.Round(e.Graphics.MeasureString(font, text));
e.Graphics.DrawText(font, Colors.Black, new Point(pageSize.Width - textSize.Width - 50, pageSize.Height - textSize.Height - 20), text);
// draw some rectangles
switch (e.CurrentPage)
{
case 0:
e.Graphics.DrawRectangle(Pens.Blue, new Rectangle(50, 50, 100, 100));
e.Graphics.DrawRectangle(Pens.Green, new Rectangle(new Point(pageSize) - new Size(150, 150), new Size(100, 100)));
break;
case 1:
e.Graphics.DrawRectangle(Pens.Blue, new Rectangle(pageSize.Width - 150, 50, 100, 100));
e.Graphics.DrawRectangle(Pens.Green, new Rectangle(50, pageSize.Height - 150, 100, 100));
break;
}
};
document.Name = "Name Of Document";
document.PageCount = 2;
return document;
}
void HandleDocumentLoaded(object sender, WebViewLoadedEventArgs e)
{
var newIsLocal = string.IsNullOrEmpty(e.Uri.AbsolutePath) || e.Uri.IsLoopback;
if (isLocal != newIsLocal)
{
isLocal = newIsLocal;
var newSize = isLocal ? defaultSize : expandedSize;
var location = this.Location;
var rect = new Rectangle(location, this.ClientSize);
rect.Inflate((newSize.Width - rect.Width) / 2, (newSize.Height - rect.Height) / 2);
if (Generator.IsMac)
rect.Y = location.Y;
this.Location = rect.Location;
this.ClientSize = rect.Size;
}
}
public bool Intersects(Rectangle rect)
{
return rect.X < this.X + this.Width && this.X < rect.X + rect.Width && rect.Y < this.Y + this.Height && this.Y < rect.Y + rect.Height;
}
/// <summary>
/// Excludes the specified <paramref name="rectangle"/> from the region
/// </summary>
/// <param name="rectangle">Rectangle to exclude</param>
public void Exclude (Rectangle rectangle)
{
Handler.Exclude (rectangle);
}
/// <summary>
/// Draws an ellipse outline with the specified <paramref name="color"/>
/// </summary>
/// <param name="color">Color to outline the ellipse</param>
/// <param name="rectangle">Location for the ellipse</param>
public void DrawEllipse (Color color, Rectangle rectangle)
{
handler.DrawEllipse (color, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}
/// <summary>
/// Fills a rectangle with the specified <paramref name="color"/>
/// </summary>
/// <param name="color">Fill color</param>
/// <param name="rectangle">Location for the rectangle</param>
public void FillRectangle (Color color, Rectangle rectangle)
{
handler.FillRectangle (color, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}
/// <summary>
/// Draws an rectangle with colors on the top/left and bottom/right with the given <paramref name="width"/>
/// </summary>
/// <param name="topLeftColor">Color for top/left edges</param>
/// <param name="bottomRightColor">Color for bottom/right edges</param>
/// <param name="rectangle">Outside of inset rectangle to draw</param>
/// <param name="width">Width of the rectangle, in pixels</param>
public void DrawInsetRectangle (Color topLeftColor, Color bottomRightColor, Rectangle rectangle, int width = 1)
{
for (int i = 0; i < width; i++) {
DrawLine (topLeftColor, rectangle.TopLeft, rectangle.InnerTopRight);
DrawLine (topLeftColor, rectangle.TopLeft, rectangle.InnerBottomLeft);
DrawLine (bottomRightColor, rectangle.InnerBottomLeft, rectangle.InnerBottomRight);
DrawLine (bottomRightColor, rectangle.InnerTopRight, rectangle.InnerBottomRight);
rectangle.Inflate (-1, -1);
}
}
public void Update(Eto.Drawing.Rectangle rect)
{
Invalidate(rect);
}
public abstract void Set(Rectangle rect);
public abstract void Exclude(Rectangle rect);
public void DrawRectangle(Color color, Rectangle rectangle)
{
inner.DrawRectangle (color, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}
/// <summary>
/// Queues a repaint of the specified <paramref name="rect"/> of the control
/// </summary>
/// <remarks>
/// This is only useful when the control is visible.
/// </remarks>
/// <param name="rect">Rectangle to repaint</param>
public void Invalidate(Rectangle rect)
{
Handler.Invalidate(rect);
}
static Control TestInitResize()
{
var app = Application.Instance;
var control = new Button
{
Text = "Show splitter test of initial resize"
};
Func<Splitter, Control> makebox = split =>
{
var area = new TextArea();
area.SizeChanged += (s, e) =>
{
var size = area.VisualParent.Size;
if (split.Orientation == Orientation.Horizontal)
size.Width -= split.SplitterWidth;
else
size.Height -= split.SplitterWidth;
if (size.Width <= 0 || size.Height <= 0)
return;
app.AsyncInvoke(() => {
area.Text = string.Format(
"W:{0} ({1}%)\r\nH:{2} ({3}%)",
area.Width, (area.Width * 200 + size.Width) / (size.Width + size.Width),
area.Height, (area.Height * 200 + size.Height) / (size.Height + size.Height));
});
};
return area;
};
Func<int, Form> makeform = i =>
{
var wa = new Rectangle(Screen.PrimaryScreen.WorkingArea);
var form = new Form
{
Title = "Test Form #" + (i + 1),
Bounds = i == 0
? new Rectangle(wa.X + 20, wa.Y + 20, wa.Width / 3, wa.Height / 3)
: i == 1
? new Rectangle(wa.X + 20, wa.Y + 40 + wa.Height / 3, wa.Width / 3, wa.Height * 2 / 3 - 60)
: new Rectangle(wa.X + wa.Width / 3 + 40, wa.Y + 20, wa.Width * 2 / 3 - 60, wa.Height - 40)
};
using (Context)
{
var main = new Splitter
{
Position = 80
};
var middle = new Splitter
{
FixedPanel = SplitterFixedPanel.Panel2,
Width = 200,
Position = 120 - main.SplitterWidth
};
var ltop = new Splitter
{
Orientation = Orientation.Vertical,
Position = 80
};
var lbottom = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.Panel2,
RelativePosition = 80
};
var right = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.None,
Height = 300 + main.SplitterWidth,
Position = 100 // ~33%
};
var center = new Splitter
{
FixedPanel = SplitterFixedPanel.None,
RelativePosition = .4
};
main.Panel1 = ltop;
main.Panel2 = middle;
ltop.Panel1 = makebox(ltop);
ltop.Panel2 = lbottom;
lbottom.Panel1 = makebox(lbottom);
lbottom.Panel2 = makebox(lbottom);
middle.Panel1 = center;
middle.Panel2 = right;
right.Panel1 = makebox(right);
right.Panel2 = makebox(right);
center.Panel1 = makebox(center);
center.Panel2 = makebox(center);
form.Content = main;
}
form.Show();
return form;
};
control.Click += (sender, e) =>
{
var forms = new Form[3];
for (int i = 0; i < 3; i++)
{
forms[i] = makeform(i);
forms[i].Closed += (fs, fe) =>
{
var all = forms;
forms = null;
if (all != null)
for (int j = 0; j < 3; j++)
if (all[j] != fs)
all[j].Close();
};
}
};
return control;
}
/// <summary>
/// Draws the specified <paramref name="image"/> in a rectangle
/// </summary>
/// <remarks>
/// This will scale the image to the specified width and height using the <see cref="ImageInterpolation"/> mode
/// </remarks>
/// <param name="image">Image to draw</param>
/// <param name="rectangle">Where to draw the image</param>
public void DrawImage (Image image, Rectangle rectangle)
{
handler.DrawImage (image, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}
/// <summary>
/// Sets the specified <paramref name="rectangle"/> in the region
/// </summary>
/// <param name="rectangle">Rectangle to set the region to</param>
public void Set (Rectangle rectangle)
{
Handler.Set (rectangle);
}
/// <summary>
/// Draws the <paramref name="source"/> portion of an <paramref name="image"/>, scaling to the specified <paramref name="destination"/>
/// </summary>
/// <param name="image">Image to draw</param>
/// <param name="source">Source rectangle of the image portion to draw</param>
/// <param name="destination">Destination rectangle of where to draw the portion</param>
public void DrawImage (Image image, Rectangle source, Point destination)
{
handler.DrawImage (image, source, new Rectangle (destination, source.Size));
}
public static Rectangle Union(Rectangle rect1, Rectangle rect2)
{
Rectangle rect = rect1;
if (rect2.Left < rect.Left) rect.Left = rect2.Left;
if (rect2.Top < rect.Top) rect.Top = rect2.Top;
if (rect2.Right > rect.Right) rect.Right = rect2.Right;
if (rect2.Bottom > rect.Bottom) rect.Bottom = rect2.Bottom;
return rect;
}
/// <summary>
/// Draws the <paramref name="source"/> portion of an <paramref name="image"/>, scaling to the specified <paramref name="destination"/>
/// </summary>
/// <param name="image">Image to draw</param>
/// <param name="source">Source rectangle of the image portion to draw</param>
/// <param name="destination">Destination rectangle of where to draw the portion</param>
public void DrawImage (Image image, Rectangle source, Rectangle destination)
{
handler.DrawImage (image, source, destination);
}
public override void Read(BinaryReader reader)
{
base.Read(reader);
Rectangle = reader.ReadRipRectangle();
reader.ReadRipNumber();
}
/// <summary>
/// Draws the <paramref name="icon"/> at the specified location and size
/// </summary>
/// <param name="icon">Icon to draw</param>
/// <param name="rectangle">Where to draw the icon</param>
public void DrawIcon (Icon icon, Rectangle rectangle)
{
handler.DrawIcon (icon, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
}
/// <summary>
/// Creates a clone of the bitmap
/// </summary>
public Bitmap Clone (Rectangle? rectangle = null)
{
return Handler.Clone (rectangle);
}
public static System.Drawing.RectangleF ConvertF (Rectangle rect)
{
return new System.Drawing.RectangleF ((int)rect.X, (int)rect.Y, (int)rect.Width, (int)rect.Height);
}
/// <summary>
/// Update the specified <paramref name="region"/> directly
/// </summary>
/// <remarks>
/// This forces the region to be painted immediately. On some platforms, this will be similar to calling
/// <see cref="Control.Invalidate(Rectangle)"/>, and queue the repaint instead of blocking until it is painted.
/// </remarks>
/// <param name="region">Region to update the control</param>
public void Update(Rectangle region)
{
Handler.Update(region);
}
void IControl.Invalidate(Eto.Drawing.Rectangle rect)
{
Control.View.SetNeedsDisplayInRect(Generator.ConvertF(rect));
}
public PaintEventArgs(Graphics graphics, Rectangle clipRectangle)
{
this.clipRectangle = clipRectangle;
this.graphics = graphics;
}
public void DrawImage(IImage image, Rectangle rect)
{
inner.DrawImage (image, rect.X, rect.Y, rect.Width, rect.Height);
}
public void Invalidate(Eto.Drawing.Rectangle rect)
{
throw new NotImplementedException();
}
public void Update(Rectangle rect)
{
Handler.Update(rect);
}
public void Invalidate(Eto.Drawing.Rectangle rect, bool invalidateChildren)
{
throw new NotImplementedException();
}
public static Eto.Drawing.RectangleF ScreenToLogical(this Eto.Drawing.Rectangle rect) => ScreenToLogical(rect.ToSD());
