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Implemented minimal System.Drawing stubs for Xamarin.Android targets.

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Stefanos A 2013-10-12 04:59:55 +02:00
parent b64c9d84e7
commit bb3156d185
1 changed files with 27 additions and 558 deletions
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585
Source/OpenTK/Minimal.cs
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@ -1,8 +1,9 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Drawing;
using System.Text; using System.Text;
#if IPHONE || MINIMAL #if IPHONE || ANDROID || MINIMAL
namespace OpenTK namespace OpenTK
{ {
@ -117,165 +118,6 @@ namespace OpenTK
#endregion #endregion
#region Point
public struct Point : IEquatable<Point>
{
#region Fields
int x, y;
#endregion
#region Constructors
/// <summary>
/// Constructs a new Point instance.
/// </summary>
/// <param name="x">The X coordinate of this instance.</param>
/// <param name="y">The Y coordinate of this instance.</param>
public Point(int x, int y)
: this()
{
X = x;
Y = y;
}
#endregion
#region Public Members
/// <summary>
/// Gets a <see cref="System.Boolean"/> that indicates whether this instance is empty or zero.
/// </summary>
public bool IsEmpty { get { return X == 0 && Y == 0; } }
/// <summary>
/// Gets or sets the X coordinate of this instance.
/// </summary>
public int X { get { return x; } set { x = value; } }
/// <summary>
/// Gets or sets the Y coordinate of this instance.
/// </summary>
public int Y { get { return y; } set { y = value; } }
/// <summary>
/// Returns the Point (0, 0).
/// </summary>
public static readonly Point Zero = new Point();
/// <summary>
/// Returns the Point (0, 0).
/// </summary>
public static readonly Point Empty = new Point();
/// <summary>
/// Translates the specified Point by the specified Size.
/// </summary>
/// <param name="point">
/// The <see cref="Point"/> instance to translate.
/// </param>
/// <param name="size">
/// The <see cref="Size"/> instance to translate point with.
/// </param>
/// <returns>
/// A new <see cref="Point"/> instance translated by size.
/// </returns>
public static Point operator +(Point point, Size size)
{
return new Point(point.X + size.Width, point.Y + size.Height);
}
/// <summary>
/// Translates the specified Point by the negative of the specified Size.
/// </summary>
/// <param name="point">
/// The <see cref="Point"/> instance to translate.
/// </param>
/// <param name="size">
/// The <see cref="Size"/> instance to translate point with.
/// </param>
/// <returns>
/// A new <see cref="Point"/> instance translated by size.
/// </returns>
public static Point operator -(Point point, Size size)
{
return new Point(point.X - size.Width, point.Y - size.Height);
}
/// <summary>
/// Compares two instances for equality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is equal to right; false otherwise.</returns>
public static bool operator ==(Point left, Point right)
{
return left.Equals(right);
}
/// <summary>
/// Compares two instances for inequality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is not equal to right; false otherwise.</returns>
public static bool operator !=(Point left, Point right)
{
return !left.Equals(right);
}
/// <summary>
/// Indicates whether this instance is equal to the specified object.
/// </summary>
/// <param name="obj">The object instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public override bool Equals(object obj)
{
if (obj is Point)
return Equals((Point)obj);
return false;
}
/// <summary>
/// Returns the hash code for this instance.
/// </summary>
/// <returns>A <see cref="System.Int32"/> that represents the hash code for this instance./></returns>
public override int GetHashCode()
{
return X.GetHashCode() ^ Y.GetHashCode();
}
/// <summary>
/// Returns a <see cref="System.String"/> that describes this instance.
/// </summary>
/// <returns>A <see cref="System.String"/> that describes this instance.</returns>
public override string ToString()
{
return String.Format("{{{0}, {1}}}", X, Y);
}
#endregion
#region IEquatable<Point> Members
/// <summary>
/// Indicates whether this instance is equal to the specified Point.
/// </summary>
/// <param name="other">The instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public bool Equals(Point other)
{
return X == other.X && Y == other.Y;
}
#endregion
}
#endregion
#region PointF #region PointF
public struct PointF : IEquatable<PointF> public struct PointF : IEquatable<PointF>
@ -435,152 +277,6 @@ namespace OpenTK
#endregion #endregion
#region Size
public struct Size : IEquatable<Size>
{
#region Fields
int width, height;
#endregion
#region Constructors
/// <summary>
/// Constructs a new Size instance.
/// </summary>
/// <param name="width">The width of this instance.</param>
/// <param name="height">The height of this instance.</param>
public Size(int width, int height)
: this()
{
Width = width;
Height = height;
}
#endregion
#region Public Members
/// <summary>
/// Gets or sets the width of this instance.
/// </summary>
public int Width
{
get { return width; }
set
{
if (width < 0)
throw new ArgumentOutOfRangeException();
width = value;
}
}
/// <summary>
/// Gets or sets the height of this instance.
/// </summary>
public int Height
{
get { return height; }
set
{
if (height < 0)
throw new ArgumentOutOfRangeException();
height = value;
}
}
/// <summary>
/// Gets a <see cref="System.Boolean"/> that indicates whether this instance is empty or zero.
/// </summary>
public bool IsEmpty
{
get { return Width == 0 && Height == 0; }
}
/// <summary>
/// Returns a Size instance equal to (0, 0).
/// </summary>
public static readonly Size Empty = new Size();
/// <summary>
/// Returns a Size instance equal to (0, 0).
/// </summary>
public static readonly Size Zero = new Size();
/// <summary>
/// Compares two instances for equality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is equal to right; false otherwise.</returns>
public static bool operator ==(Size left, Size right)
{
return left.Equals(right);
}
/// <summary>
/// Compares two instances for inequality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is not equal to right; false otherwise.</returns>
public static bool operator !=(Size left, Size right)
{
return !left.Equals(right);
}
/// <summary>
/// Indicates whether this instance is equal to the specified object.
/// </summary>
/// <param name="obj">The object instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public override bool Equals(object obj)
{
if (obj is Size)
return Equals((Size)obj);
return false;
}
/// <summary>
/// Returns the hash code for this instance.
/// </summary>
/// <returns>A <see cref="System.Int32"/> that represents the hash code for this instance./></returns>
public override int GetHashCode()
{
return Width.GetHashCode() ^ Height.GetHashCode();
}
/// <summary>
/// Returns a <see cref="System.String"/> that describes this instance.
/// </summary>
/// <returns>A <see cref="System.String"/> that describes this instance.</returns>
public override string ToString()
{
return String.Format("{{{0}, {1}}}", Width, Height);
}
#endregion
#region IEquatable<Size> Members
/// <summary>
/// Indicates whether this instance is equal to the specified Size.
/// </summary>
/// <param name="other">The instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public bool Equals(Size other)
{
return Width == other.Width && Height == other.Height;
}
#endregion
}
#endregion
#region SizeF #region SizeF
public struct SizeF : IEquatable<SizeF> public struct SizeF : IEquatable<SizeF>
@ -727,253 +423,6 @@ namespace OpenTK
#endregion #endregion
#region Rectangle
public struct Rectangle : IEquatable<Rectangle>
{
#region Fields
Point location;
Size size;
#endregion
#region Constructors
/// <summary>
/// Constructs a new Rectangle instance.
/// </summary>
/// <param name="location">The top-left corner of the Rectangle.</param>
/// <param name="size">The width and height of the Rectangle.</param>
public Rectangle(Point location, Size size)
: this()
{
Location = location;
Size = size;
}
/// <summary>
/// Constructs a new Rectangle instance.
/// </summary>
/// <param name="x">The x coordinate of the Rectangle.</param>
/// <param name="y">The y coordinate of the Rectangle.</param>
/// <param name="width">The width coordinate of the Rectangle.</param>
/// <param name="height">The height coordinate of the Rectangle.</param>
public Rectangle(int x, int y, int width, int height)
: this(new Point(x, y), new Size(width, height))
{ }
#endregion
#region Public Members
/// <summary>
/// Gets or sets the x coordinate of the Rectangle.
/// </summary>
public int X
{
get { return Location.X; }
set { Location = new Point(value, Y); }
}
/// <summary>
/// Gets or sets the y coordinate of the Rectangle.
/// </summary>
public int Y
{
get { return Location.Y; }
set { Location = new Point(X, value); }
}
/// <summary>
/// Gets or sets the width of the Rectangle.
/// </summary>
public int Width
{
get { return Size.Width; }
set { Size = new Size(value, Height); }
}
/// <summary>
/// Gets or sets the height of the Rectangle.
/// </summary>
public int Height
{
get { return Size.Height; }
set { Size = new Size(Width, value); }
}
/// <summary>
/// Gets or sets a <see cref="Point"/> representing the x and y coordinates
/// of the Rectangle.
/// </summary>
public Point Location
{
get { return location; }
set { location = value; }
}
/// <summary>
/// Gets or sets a <see cref="Size"/> representing the width and height
/// of the Rectangle.
/// </summary>
public Size Size
{
get { return size; }
set { size = value; }
}
/// <summary>
/// Gets the y coordinate of the top edge of this Rectangle.
/// </summary>
public int Top { get { return Y; } }
/// <summary>
/// Gets the x coordinate of the right edge of this Rectangle.
/// </summary>
public int Right { get { return X + Width; } }
/// <summary>
/// Gets the y coordinate of the bottom edge of this Rectangle.
/// </summary>
public int Bottom { get { return Y + Height; } }
/// <summary>
/// Gets the x coordinate of the left edge of this Rectangle.
/// </summary>
public int Left { get { return X; } }
/// <summary>
/// Gets a <see cref="System.Boolean"/> that indicates whether this
/// Rectangle is equal to the empty Rectangle.
/// </summary>
public bool IsEmpty
{
get { return Location.IsEmpty && Size.IsEmpty; }
}
/// <summary>
/// Defines the empty Rectangle.
/// </summary>
public static readonly Rectangle Zero = new Rectangle();
/// <summary>
/// Defines the empty Rectangle.
/// </summary>
public static readonly Rectangle Empty = new Rectangle();
/// <summary>
/// Constructs a new instance with the specified edges.
/// </summary>
/// <param name="left">The left edge of the Rectangle.</param>
/// <param name="top">The top edge of the Rectangle.</param>
/// <param name="right">The right edge of the Rectangle.</param>
/// <param name="bottom">The bottom edge of the Rectangle.</param>
/// <returns>A new Rectangle instance with the specified edges.</returns>
public static Rectangle FromLTRB(int left, int top, int right, int bottom)
{
return new Rectangle(new Point(left, top), new Size(right - left, bottom - top));
}
/// <summary>
/// Tests whether this instance contains the specified Point.
/// </summary>
/// <param name="point">The <see cref="Point"/> to test.</param>
/// <returns>True if this instance contains point; false otherwise.</returns>
/// <remarks>The left and top edges are inclusive. The right and bottom edges
/// are exclusive.</remarks>
public bool Contains(Point point)
{
return point.X >= Left && point.X < Right &&
point.Y >= Top && point.Y < Bottom;
}
/// <summary>
/// Tests whether this instance contains the specified Rectangle.
/// </summary>
/// <param name="rect">The <see cref="Rectangle"/> to test.</param>
/// <returns>True if this instance contains rect; false otherwise.</returns>
/// <remarks>The left and top edges are inclusive. The right and bottom edges
/// are exclusive.</remarks>
public bool Contains(Rectangle rect)
{
return Contains(rect.Location) && Contains(rect.Location + rect.Size);
}
/// <summary>
/// Compares two instances for equality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is equal to right; false otherwise.</returns>
public static bool operator ==(Rectangle left, Rectangle right)
{
return left.Equals(right);
}
/// <summary>
/// Compares two instances for inequality.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <returns>True, if left is not equal to right; false otherwise.</returns>
public static bool operator !=(Rectangle left, Rectangle right)
{
return !left.Equals(right);
}
/// <summary>
/// Indicates whether this instance is equal to the specified object.
/// </summary>
/// <param name="obj">The object instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public override bool Equals(object obj)
{
if (obj is Rectangle)
return Equals((Rectangle)obj);
return false;
}
/// <summary>
/// Returns the hash code for this instance.
/// </summary>
/// <returns>A <see cref="System.Int32"/> that represents the hash code for this instance./></returns>
public override int GetHashCode()
{
return Location.GetHashCode() & Size.GetHashCode();
}
/// <summary>
/// Returns a <see cref="System.String"/> that describes this instance.
/// </summary>
/// <returns>A <see cref="System.String"/> that describes this instance.</returns>
public override string ToString()
{
return String.Format("{{{0}-{1}}}", Location, Location + Size);
}
#endregion
#region IEquatable<Rectangle> Members
/// <summary>
/// Indicates whether this instance is equal to the specified Rectangle.
/// </summary>
/// <param name="other">The instance to compare to.</param>
/// <returns>True, if both instances are equal; false otherwise.</returns>
public bool Equals(Rectangle other)
{
return Location.Equals(other.Location) &&
Size.Equals(other.Size);
}
#endregion
}
#endregion
#region RectangleF #region RectangleF
public struct RectangleF : IEquatable<RectangleF> public struct RectangleF : IEquatable<RectangleF>
@ -1227,13 +676,21 @@ namespace OpenTK
IntPtr handle; IntPtr handle;
public Icon(Icon icon, int width, int height) public Icon(Icon icon, int width, int height)
{ } {
handle = icon.Handle;
Width = width;
Height = height;
}
public IntPtr Handle { get { return handle; } set { handle = value; } } public IntPtr Handle { get { return handle; } set { handle = value; } }
public int Width { get; private set; }
public int Height { get; private set; }
public Bitmap ToBitmap() public Bitmap ToBitmap()
{ {
return new Bitmap(); return new Bitmap(Width, Height);
} }
public void Dispose() public void Dispose()
@ -1244,7 +701,10 @@ namespace OpenTK
#region Image #region Image
public abstract class Image { } public abstract class Image : IDisposable
{
public void Dispose() { }
}
#endregion #endregion
@ -1274,12 +734,11 @@ namespace OpenTK
internal void UnlockBits(BitmapData data) internal void UnlockBits(BitmapData data)
{ {
throw new NotImplementedException();
} }
internal BitmapData LockBits(Rectangle rectangle, ImageLockMode imageLockMode, PixelFormat pixelFormat) internal BitmapData LockBits(Rectangle rectangle, ImageLockMode imageLockMode, PixelFormat pixelFormat)
{ {
return new BitmapData(); return new BitmapData(Width, Height, 0);
} }
} }
@ -2148,7 +1607,17 @@ namespace OpenTK
sealed class BitmapData sealed class BitmapData
{ {
internal BitmapData(int width, int height, int stride)
{
Width = width;
Height = height;
stride = stride;
}
public IntPtr Scan0 { get { return IntPtr.Zero; } } public IntPtr Scan0 { get { return IntPtr.Zero; } }
public int Width { get; private set; }
public int Height { get; private set; }
public int Stride { get; private set; }
} }
#endregion #endregion