public MainWindow()
{
InitializeComponent();
this.AreGridEnabledButton.IsChecked = true;
settings = new WPFCanvasChartSettings();
settings.MaxXZoomStep = 200.0f;
settings.MaxYZoomStep = 200.0f;
pen.Freeze();
brush.Freeze();
this.Loaded += (sender, e) =>
{
// chart must created after all UI elements are loaded (canvas, scroll bars, etc...)
settings.HandleSizeChanged = false;
settings.FontSize = 4;
settings.PenForGrid = new Pen((Brush) new BrushConverter().ConvertFromString("#66000000"), 0.3);
settings.PenForAxis = new Pen((Brush) new BrushConverter().ConvertFromString("#CC000000"), 0.5);
xAxisInterpolator = new WPFCanvasChartIntInterpolator();
yAxisInterpolator = new WPFCanvasChartFloatInterpolator();
cc = new WPFCanvasChartComponent();
cc.Init(this.Canvas, HorizScroll, VertScroll, this, settings, xAxisInterpolator, yAxisInterpolator);
cc.SetMinMax(-5, 5, 10, 20);
cc.DrawChart();
};
this.Closed += (sender, e) =>
{
cc.Dispose();
};
}
/// <summary>
/// Init method
/// </summary>
/// <param name="canvas">Canvas object</param>
/// <param name="horizScrollBar">Horizontal ScrollBar object</param>
/// <param name="vertScrollBar">Verical ScrollBar object. Can be null - that means vertical scroll is disabled</param>
/// <param name="drawer">ICustomChartCanvasDrawer implementator. This object will implement actual chart drawing(lines, etc)</param>
/// <param name="settings">WPFCanvasChartSettings instance - settings for chart</param>
/// <param name="xAxisInterpolator">value interpolator for x axis</param>
/// <param name="yAxisInterpolator">value interpolator for y axis</param>
public void Init(Canvas canvas, IWPFCanvasChartDrawer drawer,
WPFCanvasChartSettings settings, IWPFCanvasChartInterpolator xAxisInterpolator, IWPFCanvasChartInterpolator yAxisInterpolator)
{
this.canvas = canvas;
this.drawer = drawer;
this.settings = settings;
this.yZoomEnabled = vertScrollBar != null;
this.xZoomEnabled = horizScrollBar != null;
this.xAxisInterpolator = xAxisInterpolator;
this.yAxisInterpolator = yAxisInterpolator;
chartHost.Drawing.Transform = chartTransform;
canvas.Children.Add(axisHost);
canvas.Children.Add(xyAxisValuesHost);
canvas.Children.Add(chartHost);
UpdateHostsSizes();
InitCanvasHandlers();
this.isDisposed = false;
}
