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Merge pull request #638 from mnadareski/draw-squares

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Add DrawSquares to BlockMap
This commit is contained in:
Natalia Portillo
2021-07-29 00:47:32 +01:00
committed by GitHub
parent afe15a87c4 85cd9fd411
commit 8a0f87c542
1 changed files with 22 additions and 0 deletions
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22
Aaru.Gui/Controls/BlockMap.cs
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@@ -438,6 +438,28 @@ namespace Aaru.Gui.Controls
}
}
void DrawSquares(Color[] colors, int borderWidth, int sideLength)
{
using IDrawingContextImpl ctxi = _bitmap.CreateDrawingContext(null);
using var ctx = new DrawingContext(ctxi, false);
int squareWidth = (sideLength - (2 * borderWidth)) / colors.Length;
int squareHeight = squareWidth;
int x = 0;
int y = 0;
foreach(Color color in colors)
{
ctx.FillRectangle(new SolidColorBrush(color), new Rect(x, y, squareWidth, squareHeight));
x += squareWidth + (2 * borderWidth);
if(x >= sideLength)
{
x = 0;
y += squareHeight + (2 * borderWidth);
}
}
}
protected override void OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs e)
{
if(Width < 1 ||