public override void Draw(Rect position, GUIContent label)
{
var instructionHeight = InstructionDrawer.GetHeight();
var instructionRect = RectHelper.TakeHeight(ref position, instructionHeight);
DrawInstruction(instructionRect, label);
RectHelper.TakeVerticalSpace(ref position);
using (new EditorGUI.IndentLevelScope())
{
if (_caller.Inputs.Count > 0)
{
var inputsHeight = _inputs.GetHeight();
var inputsRect = RectHelper.TakeHeight(ref position, inputsHeight);
_inputs.Draw(inputsRect, _inputsLabel.Content);
}
if (_caller.Outputs.Count > 0)
{
var outputsHeight = _outputs.GetHeight();
var outputsRect = RectHelper.TakeHeight(ref position, outputsHeight);
_outputs.Draw(outputsRect, _outputsLabel.Content);
}
}
}
private void DrawInstruction(Rect rect, GUIContent label)
{
var instruction = InstructionDrawer.Draw(rect, label, _caller.Instruction);
if (_caller.Instruction != instruction)
{
_caller.Instruction = instruction;
Refresh();
}
}
public override float GetHeight(GUIContent label)
{
var height = InstructionDrawer.GetHeight();
if (_caller.Inputs.Count > 0 || _caller.Outputs.Count > 0)
{
height += RectHelper.VerticalSpace;
}
if (_caller.Inputs.Count > 0)
{
height += _inputs.GetHeight();
}
if (_caller.Outputs.Count > 0)
{
height += _outputs.GetHeight();
}
return(height);
}