private void SetupTableContentPositionRecursively(VirtualGameObject child, TableLayoutRecord tableLayoutRecord)
{
// overwrite parent content width of TH and TD.
if (child.tag == Tag.THEAD || child.tag == Tag.TBODY || child.tag == Tag.THEAD || child.tag == Tag.TR)
{
var width = tableLayoutRecord.TotalWidth();
child.vRectTransform.vSizeDelta = new Vector2(width, child.vRectTransform.vSizeDelta.y);
}
/*
* change TH, TD content's x position and width.
* x position -> 0, 1st row's longest content len, 2nd row's longest content len,...
* width -> 1st row's longest content len, 2nd row's longest content len,...
*/
if (child.tag == Tag.TH || child.tag == Tag.TD)
{
var offsetAndWidth = tableLayoutRecord.GetOffsetAndWidth();
child.vRectTransform.vAnchoredPosition = new Vector2(offsetAndWidth.offset, child.vRectTransform.vAnchoredPosition.y);
child.vRectTransform.vSizeDelta = new Vector2(offsetAndWidth.width, child.vRectTransform.vSizeDelta.y);
}
foreach (var nestedChild in child.transform.GetChildlen())
{
child.SetupTableContentPositionRecursively(nestedChild, tableLayoutRecord);
}
}
private void CollectTableContentRowCountRecursively(VirtualGameObject child, TableLayoutRecord tableLayoutRecord)
{
// count up table header count.
if (child.tag == Tag.TH)
{
tableLayoutRecord.IncrementRow();
}
foreach (var nestedChild in child.transform.GetChildlen())
{
child.CollectTableContentRowCountRecursively(nestedChild, tableLayoutRecord);
}
}
private void CollectTableContentRowMaxWidthsRecursively(VirtualGameObject child, TableLayoutRecord tableLayoutRecord)
{
var total = 0f;
foreach (var nestedChild in child.transform.GetChildlen())
{
child.CollectTableContentRowMaxWidthsRecursively(nestedChild, tableLayoutRecord);
if (child.tag == Tag.TH || child.tag == Tag.TD)
{
var nestedChildContentWidth = nestedChild.vRectTransform.vSizeDelta.x;
total += nestedChildContentWidth;
}
}
if (child.tag == Tag.TH || child.tag == Tag.TD)
{
tableLayoutRecord.UpdateMaxWidth(total);
}
}
/**
* layout contents.
*
* set position and size of content.
*/
private HandlePoint Layout(VirtualGameObject parent, HandlePoint handlePoint, Tokenizer.OnLayoutDelegate onLayoutDel, Action <List <VirtualGameObject> > insert)
{
switch (this.tag)
{
case Tag.ROOT: {
// do nothing.
break;
}
default: {
LayoutTagContent(handlePoint.nextLeftHandle, handlePoint.nextTopHandle, handlePoint.viewWidth, handlePoint.viewHeight, insert);
break;
}
}
// parent layout is done. will be resized by child, then padding.
var childlen = this.transform.GetChildlen();
if (0 < childlen.Count)
{
LayoutChildlen(childlen, handlePoint, onLayoutDel);
/*
* set parent = this content's size to wrapping all childlen.
*/
var rightBottomPoint = Vector2.zero;
// fit most large bottom-right point. largest point of width and y.
foreach (var child in childlen)
{
var paddedRightBottomPoint = child.PaddedRightBottomPoint();
if (rightBottomPoint.x < paddedRightBottomPoint.x)
{
rightBottomPoint.x = paddedRightBottomPoint.x;
}
if (rightBottomPoint.y < paddedRightBottomPoint.y)
{
rightBottomPoint.y = paddedRightBottomPoint.y;
}
}
// fit size to wrap all child contents.
vRectTransform.vSizeDelta = rightBottomPoint;
// calculate table's contents.
if (this.tag == Tag.TABLE)
{
/*
* all contents size calculation inside this table is done.
* count up row,
* find longest content,
* and adjust left point of contents.
*/
var tableLayoutRecord = new TableLayoutRecord();
// countup rows.
foreach (var tableChild in this.transform.GetChildlen())
{
CollectTableContentRowCountRecursively(tableChild, tableLayoutRecord);
}
// find longest content.
foreach (var tableChild in this.transform.GetChildlen())
{
CollectTableContentRowMaxWidthsRecursively(tableChild, tableLayoutRecord);
}
// resize & reset position of this table contents by calculated record.
foreach (var tableChild in this.transform.GetChildlen())
{
SetupTableContentPositionRecursively(tableChild, tableLayoutRecord);
}
}
}
/*
* set padding if need.
* default padding is 0.
*/
onLayoutDel(this.tag, this.depth, this.padding, this.keyValueStore);
/*
* adopt padding to this content.
*/
{
// translate anchor position of content.(child follows parent.)
vRectTransform.vAnchoredPosition += padding.LeftTopPoint();
handlePoint.nextLeftHandle += padding.PadWidth();
handlePoint.nextTopHandle += padding.PadHeight();
// Debug.LogWarning("実験した方が良さそう");
}
// Debug.LogError("rectTransform.anchoredPosition:" + rectTransform.anchoredPosition);
/*
* set next left-top point by parent tag kind.
*/
switch (parent.tag)
{
default: {
// 回り込みを実現する。んだけど、これはどちらかというと多数派で、デフォルトっぽい。
// next content is planned to layout to the next of this content.
handlePoint.nextLeftHandle = this.vRectTransform.vAnchoredPosition.x + this.vRectTransform.vSizeDelta.x + this.padding.PadWidth(); // right edge with padding
// Debug.LogError("handlePoint.nextLeftHandle:" + handlePoint.nextLeftHandle);
break;
}
// Rootコンテンツにぶらさがっている項目は、全てCRLFがかかる。
case Tag.ROOT: {
// CRLF
handlePoint.nextLeftHandle = 0;
handlePoint.nextTopHandle += this.vRectTransform.vSizeDelta.y + this.padding.PadHeight();
// Debug.LogError("親がRootなので、改行する。handlePoint.nextTopHandle:" + handlePoint.nextTopHandle + " of tag:" + tag + " rectTransform.anchoredPosition:" + this.rectTransform.anchoredPosition);
break;
}
}
return(handlePoint);
}
