static void FetchAdditionalItemInfo(SearchItem item, Dictionary <string, object> data, FetchOptions fetchOptions, SearchContext context)
{
if ((fetchOptions & FetchOptions.Label) == FetchOptions.Label)
{
data["label"] = item.GetLabel(context);
}
if ((fetchOptions & FetchOptions.Description) == FetchOptions.Description)
{
data["description"] = item.GetDescription(context);
}
}
public static GUIContent FormatDescription(SearchItem item, SearchContext context, float availableSpace, bool useColor = true)
{
var desc = item.GetDescription(context);
if (String.IsNullOrEmpty(desc))
{
return(Styles.emptyContent);
}
var content = Take(desc);
if (item.descriptionFormat == SearchItemDescriptionFormat.None || Event.current.type != EventType.Repaint)
{
return(content);
}
var truncatedDesc = desc;
var truncated = false;
if (useColor)
{
if (item.descriptionFormat.HasFlag(SearchItemDescriptionFormat.Ellipsis))
{
int maxCharLength = Utils.GetNumCharactersThatFitWithinWidth(Styles.itemDescription, truncatedDesc + "...", availableSpace);
if (maxCharLength < 0)
{
maxCharLength = truncatedDesc.Length;
}
truncated = desc.Length > maxCharLength;
if (truncated)
{
if (item.descriptionFormat.HasFlag(SearchItemDescriptionFormat.RightToLeft))
{
truncatedDesc = "..." + desc.Replace("<b>", "").Replace("</b>", "");
truncatedDesc = truncatedDesc.Substring(Math.Max(0, truncatedDesc.Length - maxCharLength));
}
else
{
truncatedDesc = desc.Substring(0, Math.Min(maxCharLength, desc.Length)) + "...";
}
}
}
if (item.descriptionFormat.HasFlag(SearchItemDescriptionFormat.Highlight))
{
var parts = context.searchQuery.Split('*', ' ', '.').Where(p => p.Length > 2);
foreach (var p in parts)
{
truncatedDesc = Regex.Replace(truncatedDesc, Regex.Escape(p), string.Format(Styles.highlightedTextColorFormat, "$0"), RegexOptions.IgnoreCase);
}
}
else if (item.descriptionFormat.HasFlag(SearchItemDescriptionFormat.FuzzyHighlight))
{
long score = 1;
var matches = new List <int>();
var sq = Utils.CleanString(context.searchQuery.ToLowerInvariant());
if (FuzzySearch.FuzzyMatch(sq, Utils.CleanString(truncatedDesc), ref score, matches))
{
truncatedDesc = RichTextFormatter.FormatSuggestionTitle(truncatedDesc, matches);
}
}
}
content.text = truncatedDesc;
if (truncated)
{
content.tooltip = Utils.StripHTML(desc);
}
return(content);
}
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 itemContent = canHover ? new GUIContent("", item.GetDescription(context, true)) : GUIContent.none;
if (selection.Contains(index))
{
GUI.Label(backgroundRect, itemContent, Styles.selectedGridItemBackground);
}
else if (canHover)
{
GUI.Label(backgroundRect, itemContent, itemRect.Contains(evt.mousePosition) ? Styles.itemGridBackground2 : Styles.itemGridBackground1);
}
Texture2D thumbnail = null;
var shouldFetchPreview = SearchSettings.fetchPreview && itemSize > 64;
if (SearchSettings.fetchPreview && itemSize > 64)
{
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)
{
item.preview = thumbnail;
}
}
}
if (!thumbnail)
{
thumbnail = item.thumbnail;
if (!thumbnail && item.provider.fetchThumbnail != null)
{
thumbnail = item.provider.fetchThumbnail(item, context);
if (thumbnail && !shouldFetchPreview)
{
item.thumbnail = thumbnail;
}
}
}
if (thumbnail)
{
var thumbnailRect = new Rect(itemRect.x + itemPadding, itemRect.y + itemPadding, itemSize, itemSize);
var dw = thumbnailRect.width - thumbnail.width;
var dh = thumbnailRect.height - thumbnail.height;
if (dw > 0 || dh > 0)
{
var scaledWidth = Mathf.Min(thumbnailRect.width, thumbnail.width);
var scaledHeight = Mathf.Min(thumbnailRect.height, thumbnail.height);
thumbnailRect = new Rect(
thumbnailRect.center.x - scaledWidth / 2f,
thumbnailRect.center.y - scaledHeight / 2f,
scaledWidth, scaledHeight);
}
GUI.DrawTexture(thumbnailRect, thumbnail, ScaleMode.ScaleToFit, true, 0f, Color.white, 0f, 4f);
}
var labelRect = new Rect(
itemRect.x + itemPadding, itemRect.yMax - itemLabelHeight - itemPadding,
itemRect.width - itemPadding * 2f, itemLabelHeight - itemPadding);
var maxCharLength = Utils.GetNumCharactersThatFitWithinWidth(Styles.itemLabelGrid, item.GetLabel(context, true), itemRect.width * 2f);
var itemLabel = item.GetLabel(context);
if (itemLabel.Length > maxCharLength)
{
maxCharLength = Math.Max(0, maxCharLength - 3);
itemLabel = Utils.StripHTML(itemLabel);
itemLabel = itemLabel.Substring(0, maxCharLength / 2) + "\u2026" + itemLabel.Substring(itemLabel.Length - maxCharLength / 2);
}
GUI.Label(labelRect, itemLabel, Styles.itemLabelGrid);
}
