private void TapEmpty()
{
if (FocusedState == FocusState.Unfocus)
{
OnEmptyTapped?.Invoke();
}
else if (FocusedState == FocusState.Focus)
{
focusedNode.PopOutline();
focusedNode.Highlight();
int idx = focusedNode.Idx;
focusedNode = null;
FocusedState = FocusState.Unfocus;
OnUnfocused?.Invoke();
}
else if (FocusedState == FocusState.SuperFocus)
{
FocusedState = FocusState.Focus;
foreach (Node no in nodes)
{
no.State = Node.PositionState.Stress;
no.SetNewParentKeepPos(yAxle);
}
foreach (Link li in links)
{
li.Show(true);
}
}
}
public ButtonNode(ButtonStructure structure, RectangleRenderElementStyle style, TextRenderElementStyle text_style)
{
Structure = structure;
BorderStyle = style;
TextStyle = text_style;
BorderElement = new RectangleRenderElement(Position, Width, Height, style.FillColor, style.BorderColor, style.BorderWidth);
TextElement = new TextRenderElement(Position, Text, TextColor, TextStyle.FontSize, TextStyle.FontStyle);
TriggerAreas.Add(new RectangleHitbox(Position, Width, Height));
ButtonAction = Structure.ButtonAction;
OnMouseClick += (object sender, EventArgs e) =>
{
ButtonAction.Invoke();
OnUnfocused?.Invoke(this, new NodeEventArgs(this));
};
}
private void HandleKey(object sender, KeyPressEventArgs e)
{
char key = e.KeyChar;
if (key == (char)8 && Text.Length > 0)
{
Text = Text.Substring(0, Text.Length - 1);
Width = Renderer.GetTextWidth(Text.Length);
}
else if (key == (char)13)
{
OnUnfocused?.Invoke(this, new NodeEventArgs(this));
}
else if (Char.IsWhiteSpace(key))
{
Text = Text.Insert(Text.Length, " ");
}
else
{
Text = Text.Insert(Text.Length, key.ToString());
}
}
public virtual void Unfocus()
{
Focused = false;
OnUnfocused?.Invoke(this);
Parent?.Unfocus();
}
