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DrawArray and some other things

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This commit is contained in:
zarlo 2017-12-18 20:50:30 +11:00
parent f0121b1fe3
commit d5e82612e9
1 changed files with 58 additions and 6 deletions
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64
source/Cosmos.System2/Graphics/Canvas.cs
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@ -1,7 +1,10 @@
//#define COSMOSDEBUG
using System;
using System.Drawing;
using System.Collections.Generic;
namespace Cosmos.System.Graphics
{
public abstract class Canvas
@ -294,6 +297,13 @@ namespace Cosmos.System.Graphics
DrawLine(pen, points[0], points[points.Length - 1]);
}
public virtual void DrawRectangle(Pen pen, Point point, int width, int height = -1)
{
DrawRectangle(pen, point.X, point.Y, width, height);
}
public virtual void DrawRectangle(Pen pen, int x, int y, int width, int height = -1)
{
/*
@ -374,18 +384,57 @@ namespace Cosmos.System.Graphics
DrawLine(pen, v2x, v2y, v3x, v3y);
}
public virtual void DrawArray(Color[] colors, Point point, int width, int height = -1)
{
DrawArray(colors, point.X, point.Y, width, height);
}
public virtual void DrawArray(Color[] colors, int x, int y, int width, int height = -1)
{
if (height == -1)
{
height = width;
}
ThrowIfCoordNotValid(x, y);
ThrowIfCoordNotValid(x + width, y + height);
for (int i = 0; i < x; i++)
{
for (int ii = 0; ii < y; ii++)
{
DrawPoint(new Pen(colors[i + (ii * width)]), new Point(i, ii));
}
}
}
public void DrawRectangle(Pen pen, float x_start, float y_start, float width, float height)
{
throw new NotImplementedException();
}
// Image and Font will be available in .NET Core 2.1
// dot net core does not have Image
//public void DrawImage(Image image, int x, int y)
//{
// throw new NotImplementedException();
//}
//public void DrawString(String str, Font aFont, Brush brush, Point point)
//{
// DrawString(str, aFont, brush, point.X, point.Y);
//}
//public void DrawString(String str, Font aFont, Brush brush, int x, int y)
//{
// throw new NotImplementedException();
@ -398,6 +447,13 @@ namespace Cosmos.System.Graphics
if (mode == null)
return false;
/* This would have been the more "modern" version but LINQ is not working
if (!availableModes.Exists(element => element == mode))
return true;
*/
foreach (var elem in availableModes)
{
if (elem == mode)
@ -416,11 +472,7 @@ namespace Cosmos.System.Graphics
Global.mDebugger.SendInternal($"mode is null raising exception!");
throw new ArgumentNullException(nameof(mode));
}
#if false
/* This would have been the more "modern" version but LINQ is not working */
if (!availableModes.Exists(element => element == mode))
throw new ArgumentOutOfRangeException($"Mode {mode} is not supported by this Driver");
#endif
if (CheckIfModeIsValid(mode))
{