private static string FetchEvaluatedDescription(SearchItem item, SearchContext context)
{
if (!item.options.HasFlag(SearchItemOptions.Compacted))
{
return(item.description);
}
return($"{item.GetLabel(context, true)} > {item.value}");
}
[SearchSelector("label", priority: 1)] static object GetSearchItemLabel(SearchItem item) => item.GetLabel(item.context);
private void DrawGridItem(int index, SearchItem item, Rect itemRect, bool canHover, ICollection <int> selection, Event evt)
{
var backgroundRect = new Rect(itemRect.x + 1, itemRect.y + 1, itemRect.width - 2, itemRect.height - 2);
var isSelected = selection.Contains(index);
var isHovered = canHover && itemRect.Contains(evt.mousePosition);
Texture2D thumbnail = null;
var shouldFetchPreview = SearchSettings.fetchPreview;
if (shouldFetchPreview)
{
thumbnail = item.preview;
shouldFetchPreview = !thumbnail && item.provider.fetchPreview != null;
if (shouldFetchPreview)
{
var previewSize = new Vector2(itemSize, itemSize);
thumbnail = item.provider.fetchPreview(item, context, previewSize, FetchPreviewOptions.Preview2D | FetchPreviewOptions.Normal);
if (thumbnail && !AssetPreview.IsLoadingAssetPreviews())
{
item.preview = thumbnail;
}
}
}
if (!thumbnail)
{
thumbnail = item.thumbnail;
if (!thumbnail && item.provider.fetchThumbnail != null)
{
thumbnail = item.provider.fetchThumbnail(item, context);
if (thumbnail && !shouldFetchPreview && !AssetPreview.IsLoadingAssetPreviews())
{
item.thumbnail = thumbnail;
}
}
}
var thumbnailRect = new Rect(itemRect.x + itemPadding, itemRect.y + itemPadding, itemSize, itemSize);
Styles.gridItemBackground.Draw(thumbnailRect, thumbnail ?? Icons.quicksearch, isHovered, false, isSelected, false);
var labelRect = new Rect(
itemRect.x + itemPadding, itemRect.yMax - itemLabelHeight - itemPadding,
itemRect.width - itemPadding * 2f, itemLabelHeight - itemPadding);
var originalItemLabel = item.GetLabel(context, true);
var itemLabel = originalItemLabel;
var textRectWidth = (labelRect.width - Styles.gridItemLabel.padding.horizontal - 18) * 2f;
var maxCharLength = Utils.GetNumCharactersThatFitWithinWidth(Styles.gridItemLabel, originalItemLabel, textRectWidth);
if (originalItemLabel.Length > maxCharLength)
{
maxCharLength = Math.Max(0, maxCharLength - 3);
itemLabel = originalItemLabel.Substring(0, maxCharLength / 2) + "\u2026" + originalItemLabel.Substring(originalItemLabel.Length - maxCharLength / 2);
}
else
{
var labelSize = Styles.gridItemLabel.CalcSize(new GUIContent(itemLabel));
labelSize.x += 2;
labelSize.y += 2;
if (labelSize.x < labelRect.width)
{
var c = labelRect.center;
labelRect = new Rect(c.x - labelSize.x / 2.0f, labelRect.y, labelSize.x, labelSize.y);
}
}
Styles.gridItemLabel.Draw(labelRect, new GUIContent(itemLabel, originalItemLabel), false, false, isSelected || isHovered, isSelected);
}
