public override Vector2 GetWindowSize()
{
float totalHeight = 0;
// Anchor Update Button
totalHeight += 40;
if (UserPrefs.ShowSearchField)
{
totalHeight += RowHeight + 2;
}
// Filter mode row.
if (UserPrefs.ShowFilterToolbar)
{
totalHeight += RowHeight + 2;
}
int itemCount = DataSource.CountValidItems(dataSource.filteredItems);
totalHeight += RowHeight * itemCount;
float iconBeforeLabelWidth = 22;
Vector2 windowSize = new Vector2(iconBeforeLabelWidth + buttonAndIconsWidth, totalHeight);
// Content refers to all item rows without the search field and is used by the scroll view.
float yStartPosition = UserPrefs.ShowSearchField ? RowHeight + 2 : 0;
// Filter mode row content size.
if (UserPrefs.ShowFilterToolbar)
{
yStartPosition += RowHeight + 2;
}
Vector2 contentSize = new Vector2(windowSize.x, windowSize.y - yStartPosition);
// Account for the offset by the search field and the border line at the top of the window.
float contentYOffset = (UserPrefs.ShowSearchField ? RowHeight + 1 : 0) + 1;
// Filter mode row offset.
if (UserPrefs.ShowFilterToolbar)
{
contentYOffset += RowHeight + 1;
}
this.contentRect = new Rect(new Vector2(0, contentYOffset), contentSize);
// The popup window has a 1px gray border that covers the top and bottom.
// Make enough room for the content to fit perfectly within.
totalHeight += 2;
windowSize.y = totalHeight;
int maxHeight = Mathf.Min(Screen.currentResolution.height, 700);
if (totalHeight > maxHeight)
{
// Window is clamped and must show scroll bars for its content.
windowSize.y = maxHeight;
// Extra size to fit vertical scroll bar without clipping icons.
windowSize.x += 14;
}
return(windowSize);
}
public SelectionPopup(IList <GameObject> options)
{
this.dataSource = new DataSource(options);
this.iconCache = new IconCache();
this.outlineManager = new OutlineManager();
}
