public void ZoomToBox(Geometries.Point beginPoint, Geometries.Point endPoint) { double x, y, resolution; var width = Math.Abs(endPoint.X - beginPoint.X); var height = Math.Abs(endPoint.Y - beginPoint.Y); if (width <= 0) { return; } if (height <= 0) { return; } ZoomHelper.ZoomToBoudingbox(beginPoint.X, beginPoint.Y, endPoint.X, endPoint.Y, ActualWidth, ActualHeight, out x, out y, out resolution); resolution = ZoomHelper.ClipResolutionToExtremes(_map.Resolutions, resolution); Map.Viewport.Center = new Geometries.Point(x, y); Map.Viewport.Resolution = resolution; _toResolution = resolution; _map.ViewChanged(true); OnViewChanged(true); RefreshGraphics(); ClearBBoxDrawing(); }
private void SKElementOnPaintSurface(object sender, SKPaintSurfaceEventArgs e) { if (!_viewportInitialized) { InitializeViewport(); } if (!_viewportInitialized) { return; // Stop if the line above failed. } if (!_invalid && !DeveloperTools.DeveloperMode) { return; // In developermode always render so that fps can be counted } if (_skiaScale == null) { _skiaScale = GetSkiaScale(); } e.Surface.Canvas.Scale((float)_skiaScale.X, (float)_skiaScale.Y); OnPaintSurface(e.Surface.Canvas, e.Info.Width, e.Info.Height); }
private void SKElementOnPaintSurface(object sender, SKPaintSurfaceEventArgs e) { if (!_viewportInitialized) { InitializeViewport(); } if (!_viewportInitialized) { return; // Stop if the line above failed. } if (!_invalid) { return; // Don't render when nothing has changed } if (_skiaScale == null) { _skiaScale = GetSkiaScale(); } e.Surface.Canvas.Scale((float)_skiaScale.X, (float)_skiaScale.Y); OnPaintSurface(e.Surface.Canvas, e.Info.Width, e.Info.Height); }
private void SKElementOnPaintSurface(object sender, SKPaintSurfaceEventArgs e) { if (!_viewportInitialized) InitializeViewport(); if (!_viewportInitialized) return; // Stop if the line above failed. if (!_invalid && !DeveloperTools.DeveloperMode) return; // In developermode always render so that fps can be counted if (_skiaScale == null) _skiaScale = GetSkiaScale(); e.Surface.Canvas.Scale((float) _skiaScale.X, (float) _skiaScale.Y); OnPaintSurface(e.Surface.Canvas, e.Info.Width, e.Info.Height); }
public Geometries.Point ScreenToWorld(Geometries.Point screenPosition) { return(SharedMapControl.ScreenToWorld(Map.Viewport, (float)_skiaScale.Y, screenPosition)); }
public Geometries.Point WorldToScreen(Geometries.Point worldPosition) { return(SharedMapControl.WorldToScreen(Map.Viewport, (float)_skiaScale.X, worldPosition)); }