83 lines
2.5 KiB
C#
83 lines
2.5 KiB
C#
|
#region License
|
|||
|
|
//
|
|||
|
|
// Cursor.cs
|
|||
|
|
//
|
|||
|
|
// Author:
|
|||
|
|
// Stefanos A. <stapostol@gmail.com>
|
|||
|
|
//
|
|||
|
|
// Copyright (c) 2006-2014 Stefanos Apostolopoulos
|
|||
|
|
//
|
|||
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|||
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|||
|
|
// in the Software without restriction, including without limitation the rights
|
|||
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|||
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|||
|
|
// furnished to do so, subject to the following conditions:
|
|||
|
|
//
|
|||
|
|
// The above copyright notice and this permission notice shall be included in
|
|||
|
|
// all copies or substantial portions of the Software.
|
|||
|
|
//
|
|||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|||
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|||
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|||
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|||
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|||
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|||
|
|
// THE SOFTWARE.
|
|||
|
|
//
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
using System;
|
|||
|
|
|
|||
|
|
namespace OpenTK
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
public class MouseCursor
|
|||
|
|
{
|
|||
|
|
static readonly MouseCursor default_cursor = new MouseCursor();
|
|||
|
|
|
|||
|
|
byte[] rgba;
|
|||
|
|
int width;
|
|||
|
|
int height;
|
|||
|
|
int x;
|
|||
|
|
int y;
|
|||
|
|
|
|||
|
|
MouseCursor()
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public MouseCursor(byte[] rgba, int width, int height, int x, int y)
|
|||
|
|
{
|
|||
|
|
if (rgba == null)
|
|||
|
|
throw new ArgumentNullException();
|
|||
|
|
if (width < 0 || width > 256 || height < 0 || height > 256)
|
|||
|
|
throw new ArgumentOutOfRangeException();
|
|||
|
|
if (rgba.Length < width * height * 4)
|
|||
|
|
throw new ArgumentOutOfRangeException();
|
|||
|
|
if (x < 0 || x >= width || y < 0 || y >= height)
|
|||
|
|
throw new ArgumentOutOfRangeException();
|
|||
|
|
|
|||
|
|
this.rgba = rgba;
|
|||
|
|
this.width = width;
|
|||
|
|
this.height = height;
|
|||
|
|
this.x = x;
|
|||
|
|
this.y = y;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
internal byte[] Rgba { get { return rgba; } }
|
|||
|
|
internal int Width { get { return width; } }
|
|||
|
|
internal int Height { get { return height; } }
|
|||
|
|
internal int X { get { return x; } }
|
|||
|
|
internal int Y { get { return y; } }
|
|||
|
|
|
|||
|
|
public static MouseCursor Default
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
return default_cursor;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|