public void UpdateFunctionBox(GrapherFunction _tmpFunction, List<GrapherFunction> _Functions)
{
tmpFunction = _tmpFunction;
Functions = _Functions;
FunctionListBox.Items.Clear();
FunctionListBox.Items.Add(tmpFunction.Expression);
_Functions.ForEach(x => FunctionListBox.Items.Add(x.Expression));
UpdateFunctionDetails();
}
public void AddFunction(GrapherFunction fc)
{
Functions.Add(fc);
UpdateSettingsForm();
}
public Form1()
{
InitializeComponent();
tmpFunction = new GrapherFunction(math.CreateExpression(functionBox.Text));
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Return)
{
AddFunction(tmpFunction);
tmpFunction = new GrapherFunction(math.CreateExpression(""));
functionBox.Text = "";
}
}
private void UpdateFunctionDetails()
{
if (FunctionListBox.SelectedIndex > 0)
activeFunction = Functions[FunctionListBox.SelectedIndex - 1];
else
activeFunction = tmpFunction;
ExpressionBox.Text = activeFunction.Expression;
ColorBoxA.Image = new Bitmap(ColorBoxA.Size.Width, ColorBoxA.Size.Height);
Graphics.FromImage(ColorBoxA.Image).FillRectangle(new SolidBrush(activeFunction.ColorA), 0, 0, ColorBoxA.Size.Width, ColorBoxA.Size.Height);
ColorBoxB.Image = new Bitmap(ColorBoxB.Size.Width, ColorBoxB.Size.Height);
Graphics.FromImage(ColorBoxB.Image).FillRectangle(new SolidBrush(activeFunction.ColorB), 0, 0, ColorBoxB.Size.Width, ColorBoxB.Size.Height);
checkBoxVisible.Checked = activeFunction.Visible;
checkBox3D.Checked = activeFunction.Is3D;
checkBoxImplicit.Checked = activeFunction.IsImplicit;
checkBoxDensity.Checked = activeFunction.IsDensityPlot;
RemoveButton.Visible = FunctionListBox.SelectedIndex > 0;
checkBoxTransparent.Checked = activeFunction.IsAlphaFaded;
checkBoxLocked.Checked = activeFunction.IsLocked;
}
