protected virtual void DrawGraphInBuffer(IDrawOptions options) { if (options == null) { throw new InvalidArgumentException("parameter is null"); } // Do not draw if canvas size is 0 if (options.CanvasSize.Width == 0 || options.CanvasSize.Height == 0) { return; } // Check that buffer was not created or recreate when size was changed if (this.drawingBuffer == null || this.drawingBuffer.CanvasSize.Width != options.CanvasSize.Width || this.drawingBuffer.CanvasSize.Height != options.CanvasSize.Height) { this.drawingBuffer = new DrawingBuffer(options.CanvasSize); } this.UpdateScale?.Invoke(this, new UpdateScaleEventArgs(options)); // Draw in buffer using (var drawing = new Drawing2DWrapper(this.drawingBuffer.Graphics)) { this.DrawGraph?.Invoke(this, new DrawGraphEventArgs(drawing, options)); } }
public void Run() { DrawingBuffer mainBuffer = new DrawingBuffer(); dataBase = new GODataBase(); dataBase.Load(); mainWorld = new World("world1", dataBase); mainWorld.Load(); mainWorld.player = new Player(); mainWorld.player.SetCurrentRoom(mainWorld.GetRoomAt(0, 0)); mainWorld.player.SetPosition(30, 11); ConsoleKey input; while ((input = Console.ReadKey(true).Key) != ConsoleKey.Q) { mainWorld.player.Step(input); mainBuffer.Clear(); mainBuffer.DrawAreaAt(mainWorld.BuildRoomImage(mainWorld.player.GetCurrentRoom()), 0, 0); mainBuffer.DrawTextAt("Name: " + mainWorld.player.GetName(), 35, 2); mainBuffer.DrawTextAt("Position X: " + mainWorld.player.GetPosition().X, 35, 3); mainBuffer.DrawTextAt("Position Y: " + mainWorld.player.GetPosition().Y, 35, 4); mainBuffer.Render(); } }
private static IDrawing StartCreateAndDrawDataLines(int pointsNumber, bool drawInBitmap, bool runProvider) { var linesNumber = pointsNumber - 1; var linesToDraw = 0; IDataProviderService provider = null; TestDrawingWrapper drawingTester = null; DrawingBuffer buffer = null; Drawing2DWrapper drawingBitmap = null; IDrawing drawing = null; var size = new Size(800, 600); if (drawInBitmap) { size = new Size(8000, 4500); buffer = new DrawingBuffer(size); drawingBitmap = new Drawing2DWrapper(buffer.Graphics); drawing = drawingBitmap; } else { drawingTester = new TestDrawingWrapper(100); drawing = drawingTester; } IScaleService scaleService = null; IDataService dataService = null; var controller = GraphControlFactory.CreateController(); IBufferedDrawingService bufferedDrawingService = new BufferedDrawingService(); int receivedPoints = 0; try { // Create all services provider = TestSinusDataProviderService.Create(pointsNumber); var view = TestDataView.Create(controller, provider, bufferedDrawingService); var margin = new Margin(100, 5, 5, 60); var options = new DataDrawOptions(size, true, true, null, new DataDrawState()); scaleService = controller.GetInstance <IScaleService>(); scaleService.UpdateScale(options); // to prepare scaling service without presenter dataService = controller.GetInstance <IDataService>(); dataService.DataUpdated += (sender, e) => { scaleService.UpdateScale(options); drawingTester?.Reset(); view.Draw(drawing, options, margin); receivedPoints += e.Items.Count; }; if (pointsNumber > 0) { provider.Run(); // Wait to draw at least test points while (receivedPoints < pointsNumber) { Thread.Sleep(0); } } else { view.Draw(drawing, options, margin); } linesToDraw = dataService.GetItems(scaleService.State.X1, scaleService.State.X2).Count(); } finally { bufferedDrawingService.Dispose(); } Assert.IsTrue(bufferedDrawingService.LastQueueOverflow.Ticks == 0, $"drawing queue overflow, last time: {bufferedDrawingService.LastQueueOverflow.ToLongTimeString()}"); Assert.IsTrue(linesToDraw == pointsNumber, $"dataService.GetItems({new DateTime((long)scaleService.State.X1 * TimeSpan.TicksPerMillisecond).ToString("HH:mm:ss.fff")}" + $", {new DateTime((long)scaleService.State.X1 * TimeSpan.TicksPerMillisecond).ToString("HH:mm:ss.fff")}) {linesToDraw} ({dataService.ItemCount}) != generated points {pointsNumber}"); if (!drawInBitmap) { Assert.IsTrue(drawingTester.Lines.Count >= linesNumber, $"lines count is {drawingTester.Lines.Count} less than {linesNumber}"); } return(drawing); }