private List <BoxStruct> ConstructBox(int startIndex, int endIndex)
{
box.Clear();
startIndex = startIndex / 4;
endIndex = (endIndex - 3) / 4;
BoxStruct boxStruct;
int preLine = 0;
boxStruct = new BoxStruct();
int line = GetCharLine(startIndex);
preLine = line;
boxStruct.line = line;
boxStruct.start = startIndex;
for (int i = startIndex; i <= endIndex; ++i)
{
line = GetCharLine(i);
if (preLine != line)
{
box.Add(boxStruct);
preLine = line;
boxStruct.line = line;
boxStruct.start = i;
}
else
{
boxStruct.end = i;
}
}
box.Add(boxStruct);
return(box);
}
private void GetBounds(VertexHelper toFill, List <LinkTag> m_HrefInfos)
{
SetNativeSize();
DrawLineRect.Clear();
//处理超链接包围框
foreach (var hrefInfo in m_HrefInfos)
{
hrefInfo.Boxes.Clear();
if (hrefInfo.GetStartIndex() >= toFill.currentVertCount)
{
continue;
}
var pos = verts[hrefInfo.GetStartIndex()].position;
List <BoxStruct> box = ConstructBox(hrefInfo.GetStartIndex(), hrefInfo.GetEndIndex());
for (int i = 0; i < box.Count; ++i)
{
BoxStruct boxStruct = box[i];
Rect rect = new Rect();
int startVer = boxStruct.start * 4 + 3;
int endVert = boxStruct.end * 4 + 1;
if (endVert > toFill.currentVertCount)
{
endVert = toFill.currentVertCount - 2;
}
if (startVer >= toFill.currentVertCount)
{
break;
}
if (m_SupportVertexCache)
{
UIVertexCache vertexCache = CacheManager.Instance.GetVertexCache(_parseOutputText.GetHashCode());
if (vertexCache != null)
{
List <UIVertex> vertexs = new List <UIVertex>();
vertStart3 = verts[startVer];
vertEnd1 = vertexs[endVert];
}
}
else
{
toFill.PopulateUIVertex(ref vertStart3, startVer);
toFill.PopulateUIVertex(ref vertEnd1, endVert);
}
rect.Set(vertStart3.position.x, vertStart3.position.y, Mathf.Abs(vertEnd1.position.x - vertStart3.position.x), m_Lines[boxStruct.line].height);
hrefInfo.Boxes.Add(rect);
DrawLineRect.Add(rect);
}
}
}