public Vector2 Next(NodeBase n, Vector2 currentPos, List <Line> lines, float maxWidth, float lineX, float height, Around round, float tw, ref bool currentLineContain)
{
if (currentPos.x != 0f)
{
Line bl = lines.back();
bl.x = currentPos.x;
if (currentLineContain)
{
bl.y = Mathf.Max(bl.y, height);
}
// 当前行有数据，在新行里处理
currentPos.x = lineX;
currentPos.y += bl.y;
currentLineContain = false;
lines.Add(new Line(new Vector2(lineX, 0)));
}
else
{
// 当前行没有数据，直接在此行处理
}
if (round != null)
{
float newx = 0f;
while (!round.isContain(currentPos.x, currentPos.y, tw, height, out newx))
{
currentPos.x = newx;
if (currentPos.x + tw > maxWidth)
{
currentPos.x = lineX;
lines.Add(new Line(new Vector2(lineX, height)));
currentPos.y += height;
}
}
}
if (widthList != null)
{
for (int i = 0; i < widthList.Count; ++i)
{
currentPos = Add(n, currentPos, widthList[i], maxWidth, lineX, lines, height, ref currentLineContain);
}
}
else
{
currentPos = Add(n, currentPos, totalWidth, maxWidth, lineX, lines, height, ref currentLineContain);
}
lines.back().x = currentPos.x;
return(currentPos);
}
// lineX下一行的偏移量
public virtual void fill(ref Vector2 currentpos, List <Line> lines, float maxWidth, float pixelsPerUnit)
{
NextLineX = d_nextLineX * pixelsPerUnit;
List <Element> TempList;
UpdateWidthList(out TempList, pixelsPerUnit);
float height = getHeight();
AlterX(ref currentpos.x, maxWidth);
if (TempList.Count == 0)
{
return;
}
Around around = owner.around;
bool isContain = false; // 当前行是否包含此元素
for (int i = 0; i < TempList.Count;)
{
float totalwidth = TempList[i].totalwidth;
float newx = 0f;
if (((currentpos.x + totalwidth) > maxWidth))
{
currentpos = TempList[i].Next(this, currentpos, lines, maxWidth, NextLineX, height, around, totalwidth, ref isContain);
++i;
}
else if (around != null && !around.isContain(currentpos.x, currentpos.y, totalwidth, height, out newx))
{
// 放置不下了
currentpos.x = newx;
}
else
{
currentpos.x += totalwidth;
isContain = true;
++i;
}
}
Line bl = lines.back();
bl.x = currentpos.x;
bl.y = Mathf.Max(height, bl.y);
if (d_bNewLine)
{
lines.Add(new Line(Vector2.zero));
currentpos.y += height;
currentpos.x = NextLineX;
}
}
void DrawCurrent(bool isnewLine, Around around, float lineX)
{
if (sb.Length != 0)
{
var line = lines[(int)yline];
Rect area_rect = new Rect(pt.x + alignedX, pt.y, x - pt.x + offsetX, node.getHeight());
cache.cacheText(line, node, sb.ToString(), area_rect);
sb.Remove(0, sb.Length);
}
if (isnewLine)
{
// 再换行
yline++;
x = lineX;
pt.x = offsetX;
pt.y = offsetY;
for (int n = 0; n < yline; ++n)
{
pt.y += lines[n].y;
}
if (yline >= lines.Count)
{
--yline;
//Debug.LogError("yline >= vLineSize.Count!yline:" + yline + " vLineSize:" + lines.Count);
}
alignedX = AlignedFormatting(node.owner, xFormatting, maxWidth, lines[(int)(yline)].x, lineX);
float newx;
if (!around.isContain(pt.x + alignedX, pt.y, 1, node.getHeight(), out newx))
{
pt.x = newx - alignedX;
x = pt.x;
}
}
}
public void Draw(TextNode n, float lineX)
{
node = n;
pt = new Vector2(x + offsetX, offsetY);
for (int i = 0; i < yline; ++i)
{
pt.y += lines[i].y;
}
if (maxWidth == 0)
{
return;
}
alignedX = AlignedFormatting(n.owner, xFormatting, maxWidth, lines[(int)(yline)].x, 0);
fHeight = node.getHeight();
sb.Remove(0, sb.Length);
Around around = n.owner.around;
int textindex = 0;
float newx = 0f;
for (int k = 0; k < node.d_widthList.Count; ++k)
{
Element e = node.d_widthList[k];
float totalwidth = e.totalwidth;
if ((x + totalwidth) > maxWidth)
{
if (x != 0f)
{
DrawCurrent(true, around, lineX);
}
if (e.widths == null)
{
if ((x + e.totalwidth > maxWidth))
{
DrawCurrent(true, around, lineX);
}
else
{
x += e.totalwidth;
sb.Append(node.d_text[textindex++]);
}
}
else
{
for (int m = 0; m < e.widths.Count;)
{
if (x != 0 && x + e.widths[m] > maxWidth)
{
DrawCurrent(true, around, lineX);
}
else
{
x += e.widths[m];
sb.Append(node.d_text[textindex++]);
++m;
}
}
}
}
else if (!around.isContain(x, pt.y, totalwidth, fHeight, out newx))
{
DrawCurrent(false, around, lineX);
x = newx;
pt.x = newx;
--k;
}
else
{
int ec = e.count;
sb.Append(node.d_text.Substring(textindex, ec));
textindex += ec;
x += totalwidth;
}
}
if (sb.Length != 0)
{
DrawCurrent(false, around, lineX);
}
if (node.d_bNewLine == true)
{
yline++;
x = lineX;
}
}