private async void LoadSampleFile()
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/sample.svg"));
using (var fileStream = await file.OpenReadAsync())
{
svgDocument = await CanvasSvgDocument.LoadAsync(canvasControl, fileStream);
canvasControl.Invalidate();
}
}
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
db = new MapTilesDatabase();
db.InitFromResource(MapTilesDatabase.PolandCustomMapBase);
//MAP
map.MapTapped += Map_MapTapped;
map.Center = new Geopoint(new BasicGeoposition()
{
Longitude = 21.006114275336859, Latitude = 52.231777083350494, Altitude = 163.6815999513492
});
map.ZoomLevel = 16;
InitMapRouter();
Console.SetOut(new ControlWriter(textOutput));
win2dCanvas.PointerWheelChanged += (s, args) =>
{
var point = args.GetCurrentPoint(win2dCanvas);
//System.Diagnostics.Debug.WriteLine($"{point.Properties.MouseWheelDelta}");
tileScale += tileScale * (point.Properties.MouseWheelDelta * tileScaleFactor);
tileScale = Math.Max(0, Math.Min(10, tileScale));
canvasScalePoint = new System.Numerics.Vector2((float)point.Position.X, (float)point.Position.Y);
win2dCanvas.Invalidate();
};
win2dCanvas.PointerPressed += (s, args) =>
{
panWithPointer = true;
if (args.GetCurrentPoint(null).Properties.IsRightButtonPressed)
{
canvasOffset = new System.Numerics.Vector2(0, 0);
tileScale = 1f;
win2dCanvas.Invalidate();
}
};
win2dCanvas.PointerMoved += (s, args) =>
{
if (panWithPointer)
{
var cp = args.GetCurrentPoint(null);
if (lastPoint == null)
{
lastPoint = cp;
}
canvasOffset = new System.Numerics.Vector2(canvasOffset.X + (float)(cp.Position.X - lastPoint.Position.X), canvasOffset.Y + (float)(cp.Position.Y - lastPoint.Position.Y));
lastPoint = cp;
win2dCanvas.Invalidate();
}
};
win2dCanvas.PointerReleased += (s, args) =>
{
panWithPointer = false;
lastPoint = null;
};
win2dCanvas.DpiScale = 1;
icons = new Dictionary <string, CanvasSvgDocument>();
StorageFolder appInstalledFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
StorageFolder assets = await appInstalledFolder.GetFolderAsync("Icons");
var files = await assets.GetFilesAsync();
foreach (var f in files)
{
var shortName = System.IO.Path.GetFileNameWithoutExtension(f.Name).Split(".").Last();
using (var stream = await f.OpenAsync(FileAccessMode.Read)) {
CanvasSvgDocument svg = await CanvasSvgDocument.LoadAsync(win2dCanvas, stream);
icons.Add(shortName, svg);
}
}
;
}