ClemensFischer/XAML-Map-Control
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Abstract classes Tile, TileSource

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ClemensFischer 2025-11-13 15:32:01 +01:00
parent 20e4fcce75
commit cb8fff0dd1
14 changed files with 95 additions and 98 deletions
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18
MapControl/Shared/Tile.cs
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@ -1,20 +1,18 @@
#if WPF
using System.Windows.Controls;
using System;
using System.Threading.Tasks;
#if WPF
using System.Windows.Media;
#elif UWP
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Media;
#elif WINUI
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Media;
#elif AVALONIA
using Avalonia.Controls;
using Avalonia.Media;
using ImageSource = Avalonia.Media.IImage;
#endif
namespace MapControl
{
public partial class Tile(int zoomLevel, int x, int y, int columnCount) : ITile
public abstract class Tile(int zoomLevel, int x, int y, int columnCount)
{
public int ZoomLevel { get; } = zoomLevel;
public int X { get; } = x;
@ -22,6 +20,10 @@ namespace MapControl
public int Column { get; } = ((x % columnCount) + columnCount) % columnCount;
public int Row => Y;
public bool IsPending { get; set; } = true;
public Image Image { get; } = new Image { Stretch = Stretch.Fill };
/// <summary>
/// Runs a tile image download Task and marshals the result to the UI thread.
/// </summary>
public abstract Task LoadImageAsync(Func<Task<ImageSource>> loadImageFunc);
}
}