/// <summary>
/// Computes the layout of all visible text spans and stores them the
/// member variable 'visibleLines'. This includes a final partial item on the end.
/// </summary>
/// <param name="g"></param>
protected void ComputeLayout(Graphics g)
{
var m = model ?? new EmptyEditorModel();
var oldPos = m.CurrentPosition;
GetStyleStack().PushStyle(StyleClass);
this.layout = TextViewLayout.VisibleLines(m, ClientSize, g, Font, GetStyleStack());
GetStyleStack().PopStyle();
m.MoveToLine(oldPos, 0);
}
public TextViewPainter(TextViewLayout outer, Graphics g, Color fgColor, Color bgColor, Font defaultFont, StyleStack styleStack)
{
this.outer = outer;
this.graphics = g;
this.defaultFgColor = fgColor;
this.defaultBgColor = bgColor;
this.defaultFont = defaultFont;
this.styleStack = styleStack;
this.useGdiPlus = false;
}
private LayoutSpan spanHover; // The span over which the mouse is hovering.
public TextView()
{
InitializeComponent();
base.DoubleBuffered = true;
this.Selection = new TextSelection(this);
this.model = new EmptyEditorModel();
this.stringFormat = StringFormat.GenericTypographic;
this.layout = new TextViewLayout(model, this.Font);
this.vScroll.ValueChanged += vScroll_ValueChanged;
}
