public void LegendNormalUsage_WithoutBorder()
{
var gv = GraphViewTests.GetGraph();
var legend = new LegendAnnotation(new Rect(2, 0, 5, 3));
legend.AddEntry(new GraphCellToRender('A'), "Ant");
legend.AddEntry(new GraphCellToRender('B'), "?"); // this will exercise pad
legend.AddEntry(new GraphCellToRender('C'), "Cat");
legend.AddEntry(new GraphCellToRender('H'), "Hattter"); // not enough space for this oen
legend.Border = false;
gv.Annotations.Add(legend);
gv.Redraw(gv.Bounds);
var expected =
@"
│AAnt
┤B?
┤CCat
0┼┬┬┬┬┬┬┬┬
0 5";
GraphViewTests.AssertDriverContentsAre(expected, output);
// Shutdown must be called to safely clean up Application if Init has been called
Application.Shutdown();
}
public void LegendNormalUsage_WithBorder()
{
var gv = GraphViewTests.GetGraph();
var legend = new LegendAnnotation(new Rect(2, 0, 5, 3));
legend.AddEntry(new GraphCellToRender('A'), "Ant");
legend.AddEntry(new GraphCellToRender('B'), "Bat");
gv.Annotations.Add(legend);
gv.Redraw(gv.Bounds);
var expected =
@"
│┌───┐
┤│AAn│
┤└───┘
0┼┬┬┬┬┬┬┬┬
0 5";
GraphViewTests.AssertDriverContentsAre(expected, output);
// Shutdown must be called to safely clean up Application if Init has been called
Application.Shutdown();
}
private void MultiBarGraph()
{
graphView.Reset();
about.Text = "Housing Expenditures by income thirds 1996-2003";
var black = Application.Driver.MakeAttribute(graphView.ColorScheme.Normal.Foreground, Color.Black);
var cyan = Application.Driver.MakeAttribute(Color.BrightCyan, Color.Black);
var magenta = Application.Driver.MakeAttribute(Color.BrightMagenta, Color.Black);
var red = Application.Driver.MakeAttribute(Color.BrightRed, Color.Black);
graphView.GraphColor = black;
var series = new MultiBarSeries(3, 1, 0.25f, new [] { magenta, cyan, red });
var stiple = Application.Driver.Stipple;
series.AddBars("'96", stiple, 5900, 9000, 14000);
series.AddBars("'97", stiple, 6100, 9200, 14800);
series.AddBars("'98", stiple, 6000, 9300, 14600);
series.AddBars("'99", stiple, 6100, 9400, 14950);
series.AddBars("'00", stiple, 6200, 9500, 15200);
series.AddBars("'01", stiple, 6250, 9900, 16000);
series.AddBars("'02", stiple, 6600, 11000, 16700);
series.AddBars("'03", stiple, 7000, 12000, 17000);
graphView.CellSize = new PointF(0.25f, 1000);
graphView.Series.Add(series);
graphView.SetNeedsDisplay();
graphView.MarginLeft = 3;
graphView.MarginBottom = 1;
graphView.AxisY.LabelGetter = (v) => '$' + (v.Value / 1000f).ToString("N0") + 'k';
// Do not show x axis labels (bars draw their own labels)
graphView.AxisX.Increment = 0;
graphView.AxisX.ShowLabelsEvery = 0;
graphView.AxisX.Minimum = 0;
graphView.AxisY.Minimum = 0;
var legend = new LegendAnnotation(new Rect(graphView.Bounds.Width - 20, 0, 20, 5));
legend.AddEntry(new GraphCellToRender(stiple, series.SubSeries.ElementAt(0).OverrideBarColor), "Lower Third");
legend.AddEntry(new GraphCellToRender(stiple, series.SubSeries.ElementAt(1).OverrideBarColor), "Middle Third");
legend.AddEntry(new GraphCellToRender(stiple, series.SubSeries.ElementAt(2).OverrideBarColor), "Upper Third");
graphView.Annotations.Add(legend);
}
public void LegendNormalUsage_WithBorder()
{
var gv = GraphViewTests.GetGraph();
var legend = new LegendAnnotation(new Rect(2, 0, 5, 3));
legend.AddEntry(new GraphCellToRender('A'), "Ant");
legend.AddEntry(new GraphCellToRender('B'), "Bat");
gv.Annotations.Add(legend);
gv.Redraw(gv.Bounds);
var expected =
@"
│┌───┐
┤│AAn│
┤└───┘
0┼┬┬┬┬┬┬┬┬
0 5";
GraphViewTests.AssertDriverContentsAre(expected);
}