/// <summary>
/// Draws the element, returning an event that indicates how the minibuttons are pressed.
/// </summary>
/// <param name="containingRect">The rect to draw the element inside.</param>
/// <param name = "guiOptions">Options to use when drawing the operation GUI.</param>
/// <returns>A ListButtonEvent indicating if a button was clicked.</returns>
public RenameOperationSortingButtonEvent DrawGUI(Rect containingRect, RenameOperationGUIOptions guiOptions)
{
var paddedContainer = containingRect.AddPadding(Padding.left, Padding.right, Padding.top, Padding.bottom);
var operationStyle = new GUIStyle("ScriptText");
GUI.Box(containingRect, "", operationStyle);
var headerRect = new Rect(paddedContainer);
headerRect.height = HeaderHeight;
RenameOperationSortingButtonEvent buttonEvent = this.DrawHeaderAndReorderButtons(
headerRect,
this.HeadingLabel,
guiOptions.DisableUpButton,
guiOptions.DisableDownButton);
EditorGUI.indentLevel++;
var contentsRect = new Rect(paddedContainer);
contentsRect.y += headerRect.height + HeaderAndContentSpacing;
contentsRect.height -= headerRect.height;
this.DrawContents(contentsRect, guiOptions.ControlPrefix);
EditorGUI.indentLevel--;
var coloredHighlightRect = new Rect(containingRect);
coloredHighlightRect.yMin += 2.0f;
coloredHighlightRect.yMax -= 1.0f;
coloredHighlightRect.xMin += 2.0f;
coloredHighlightRect.width = 3.0f;
var oldColor = GUI.color;
GUI.color = this.HighlightColor;
GUI.DrawTexture(coloredHighlightRect, Texture2D.whiteTexture);
GUI.color = oldColor;
return(buttonEvent);
}
private void DrawRenameOperations(Rect operationRect, float spacing)
{
var headerRect = new Rect(operationRect);
headerRect.height = 18.0f;
var operationStyle = new GUIStyle("ScriptText");
GUI.Box(headerRect, "", operationStyle);
var headerStyle = new GUIStyle(EditorStyles.boldLabel);
headerStyle.alignment = TextAnchor.MiddleCenter;
EditorGUI.LabelField(headerRect, "Rename Operations", headerStyle);
// Store the op before buttons are pressed because buttons change focus
var focusedOpBeforeButtonPresses = this.FocusedRenameOp;
bool saveOpsToPreferences = false;
IRenameOperation operationToFocus = null;
var totalHeightDrawn = 0.0f;
for (int i = 0; i < this.NumRenameOperations; ++i)
{
var currentElement = this.RenameOperationsToApplyWithBindings[i];
var rect = new Rect(operationRect);
rect.y += totalHeightDrawn + spacing + headerRect.height;
rect.height = currentElement.Drawer.GetPreferredHeight();
totalHeightDrawn += rect.height + spacing;
var guiOptions = new RenameOperationGUIOptions();
guiOptions.ControlPrefix = i;
guiOptions.DisableUpButton = i == 0;
guiOptions.DisableDownButton = i == this.NumRenameOperations - 1;
var buttonClickEvent = currentElement.Drawer.DrawGUI(rect, guiOptions);
switch (buttonClickEvent)
{
case RenameOperationSortingButtonEvent.MoveUp:
{
this.RenameOperationsToApplyWithBindings.MoveElementFromIndexToIndex(i, i - 1);
saveOpsToPreferences = true;
// Move focus with the RenameOp. This techincally changes their focus within the
// rename op, but it's better than focus getting swapped to whatever op replaces this one.
operationToFocus = focusedOpBeforeButtonPresses;
break;
}
case RenameOperationSortingButtonEvent.MoveDown:
{
this.RenameOperationsToApplyWithBindings.MoveElementFromIndexToIndex(i, i + 1);
saveOpsToPreferences = true;
operationToFocus = focusedOpBeforeButtonPresses;
break;
}
case RenameOperationSortingButtonEvent.Delete:
{
var removingFocusedOperation = focusedOpBeforeButtonPresses == currentElement;
this.RenameOperationsToApplyWithBindings.RemoveAt(i);
saveOpsToPreferences = true;
if (removingFocusedOperation && this.NumRenameOperations > 0)
{
// Focus the RenameOp that took this one's place, if there is one.
var indexToFocus = Mathf.Min(this.NumRenameOperations - 1, i);
operationToFocus = this.RenameOperationsToApplyWithBindings[indexToFocus].Operation;
}
else
{
operationToFocus = focusedOpBeforeButtonPresses;
}
break;
}
case RenameOperationSortingButtonEvent.None:
{
// Do nothing
break;
}
default:
{
Debug.LogError(string.Format(
"RenamerWindow found Unrecognized ListButtonEvent [{0}] in OnGUI. Add a case to handle this event.",
buttonClickEvent));
return;
}
}
if (operationToFocus != null)
{
this.FocusRenameOperationDeferred(operationToFocus);
}
if (saveOpsToPreferences)
{
this.SaveRenameOperationsToPreferences();
}
}
}
