protected void RenderRClickPopup()
{
if (this.IsShowingRClickPopup == true)
{
DrawingUtils.Quad(this.PopupRect, kPopupItemBackgroundColourNormal, kPopupItemBackgroundColourNormal, kPopupAlpha);
for (int i = 0; i < this.RClickPopupItems.Count; ++i)
{
RClickPopupItem item = this.RClickPopupItems[i];
Rect itemRect = this.PopupItemBoxes[i];
bool isHover = itemRect.Contains(this.EditorMousePosition);
Color backgroundColor = (isHover ? kPopupItemBackgroundColourHover : kPopupItemBackgroundColourNormal);
Color textColor = (isHover ? kPopupItemTextColourHover : kPopupItemTextColourNormal);
DrawingUtils.Quad(itemRect, backgroundColor, backgroundColor, kPopupAlpha);
Vector2 textPos = new Vector2(itemRect.x + kPopupTextBorder, itemRect.y + (kPopupButtonHeight / 2.0f));
DrawingUtils.Text(item.Name, textPos, TextAnchor.MiddleLeft, textColor, false);
}
}
}
void UpdateRClickPopup(Event e)
{
if (this.IsShowingRClickPopup == false)
{
if ((e.type == EventType.MouseDown) && ((MouseButton)e.button == MouseButton.Right) && (this.CanShowRClickPopup == true))
{
this.RClickPopupItems = this.GetRClickPopupItems();
if (this.RClickPopupItems != null)
{
if (this.RClickPopupItems.Count > 0)
{
this.IsShowingRClickPopup = true;
//Clear out the old item boxes and rebuild all of the information for the current set of popup items
this.PopupItemBoxes.Clear();
this.PopupPosition = this.EditorMousePosition;
//Determine the required width of the popup based on the text
float width = 0.0f;
foreach (RClickPopupItem item in this.RClickPopupItems)
{
Vector2 ts = DrawingUtils.TextSize(item.Name);
width = Mathf.Max(width, ts.x);
}
width += kPopupTextBorder * 2.0f;
this.PopupRect = new Rect(this.PopupPosition.x, this.PopupPosition.y, width, this.RClickPopupItems.Count * (kPopupButtonHeight + kPopupButtonSpacer) + kPopupBorder * 2);
this.PopupRectActiveBox = this.PopupRect.Inflate(20.0f, 20.0f);
float x = this.PopupPosition.x;
float y = this.PopupPosition.y + kPopupBorder;
for (int k = 0; k < this.RClickPopupItems.Count; ++k)
{
Rect itemRect = new Rect(x, y, width, kPopupButtonHeight);
this.PopupItemBoxes.Add(itemRect);
y += (kPopupButtonHeight + kPopupButtonSpacer);
}
}
}
}
}
else
{
bool isMouseOverPopup = this.PopupRect.Contains(this.EditorMousePosition);
bool isMouseOverInflatedPopup = this.PopupRectActiveBox.Contains(this.EditorMousePosition);
//First check all of the conditions that should just clear the popup straight up
if (((e.type == EventType.MouseDown) && (isMouseOverPopup == false)) ||
((e.type == EventType.MouseUp) && ((MouseButton)e.button == MouseButton.Right) && (isMouseOverInflatedPopup == false)))
{
this.IsShowingRClickPopup = false;
}
else
{
//We have the possibility of activating an option
if ((e.type == EventType.MouseDown) || ((e.type == EventType.MouseUp) && ((MouseButton)e.button == MouseButton.Right)))
{
//Check to see if we have Left Clicked an item in the popup
if (this.PopupRect.Contains(this.EditorMousePosition) == true)
{
for (int i = 0; i < this.RClickPopupItems.Count; ++i)
{
RClickPopupItem item = this.RClickPopupItems[i];
Rect itemRect = this.PopupItemBoxes[i];
bool isOver = itemRect.Contains(this.EditorMousePosition);
if (isOver == true)
{
item.Execute();
this.IsShowingRClickPopup = false;
e.Use();
}
}
}
}
}
}
}
