public void OnSceneGUI()
{
bool wasChange = false;
tk2dUIScrollView scrollView = (tk2dUIScrollView)target;
bool isVertical = scrollView.scrollDirection == ScrollDirection.Vertical;
// Get rescaled transforms
Matrix4x4 m = scrollView.transform.localToWorldMatrix;
Vector3 up = m.MultiplyVector(Vector3.up);
Vector3 right = m.MultiplyVector(Vector3.right);
float newContentLength = tk2dUIControlsHelperEditor.DrawLengthHandles("Content Length", scrollView.contentLength, scrollView.transform.position, isVertical ? -up : right, Color.blue, isVertical ? .2f : -.2f, isVertical ? .4f : -.4f, .1f);
if (newContentLength != scrollView.contentLength)
{
Undo.RecordObject(scrollView, "Content length changed");
scrollView.contentLength = newContentLength;
wasChange = true;
}
if (wasChange)
{
EditorUtility.SetDirty(scrollView);
}
}
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls(0, 0);
base.OnInspectorGUI();
GUILayout.Label("Tools", EditorStyles.boldLabel);
if (GUILayout.Button("Calculate content length"))
{
tk2dUIScrollView scrollView = (tk2dUIScrollView)target;
Undo.RecordObject(scrollView, "Content length changed");
Bounds b = tk2dUIItemBoundsHelper.GetRendererBoundsInChildren(scrollView.contentContainer, scrollView.contentContainer);
float contentSize = (scrollView.scrollDirection == ScrollDirection.Horizontal) ? b.size.x : b.size.y;
scrollView.contentLength = contentSize * 1.02f; // 5% more
EditorUtility.SetDirty(scrollView);
}
}