|
private GetHeightAfterMarginBottomCollapse ( |
||
| containerBox | ||
| Результат | float | |
static void DoLayoutBlocksContext(CssBox box, LayoutVisitor lay)
{
//block formatting context....
lay.PushContaingBlock(box);
var currentLevelLatestSibling = lay.LatestSiblingBox;
lay.LatestSiblingBox = null;//reset
//------------------------------------------
var children = CssBox.UnsafeGetChildren(box);
var cnode = children.GetFirstLinkedNode();
while (cnode != null)
{
var childBox = cnode.Value;
//----------------------------
if (childBox.IsBrElement)
{
//br always block
CssBox.ChangeDisplayType(childBox, Css.CssDisplay.Block);
childBox.SetVisualHeight(FontDefaultConfig.DEFAULT_FONT_SIZE * 0.95f);
}
//-----------------------------
if (childBox.OutsideDisplayIsInline)
{
//inline correction on-the-fly !
//1. collect consecutive inlinebox
// and move to new anon block box
CssBox anoForInline = CreateAnonBlock(box, childBox);
anoForInline.ReEvaluateComputedValues(lay.SampleIFonts, box);
var tmp = cnode.Next;
do
{
children.Remove(childBox);
anoForInline.AppendChild(childBox);
if (tmp != null)
{
childBox = tmp.Value;
if (childBox.OutsideDisplayIsInline)
{
tmp = tmp.Next;
if (tmp == null)
{
children.Remove(childBox);
anoForInline.AppendChild(childBox);
break;//break from do while
}
}
else
{
break;//break from do while
}
}
else
{
break;//break from do while
}
} while (true);
childBox = anoForInline;
//------------------------
//2. move this inline box
//to new anonbox
cnode = tmp;
//------------------------
childBox.PerformLayout(lay);
if (childBox.CanBeReferenceSibling)
{
lay.LatestSiblingBox = childBox;
}
}
else
{
//if(childBox.__aa_dbugId == 5)
//{
//}
childBox.PerformLayout(lay);
switch (childBox.Float)
{
case CssFloat.Left:
{
childBox.IsOutOfFlowBox = true;
// lay.LatestLeftFloatBox = childBox;
}
break;
case CssFloat.Right:
{
childBox.IsOutOfFlowBox = true;
//float box is out-of-flow box
//so move it to abs layer
//lay.LatestRightFloatBox = childBox;
}
break;
}
if (childBox.Float == CssFloat.None && childBox.CanBeReferenceSibling)
{
lay.LatestSiblingBox = childBox;
}
cnode = cnode.Next;
}
}
//------------------------------------------
lay.LatestSiblingBox = currentLevelLatestSibling;
lay.PopContainingBlock();
//------------------------------------------------
float boxWidth = CalculateActualWidth(box);
if (lay.ContainerBlockGlobalX + boxWidth > CssBoxConstConfig.BOX_MAX_RIGHT)
{
}
else
{
if (box.CssDisplay != Css.CssDisplay.TableCell)
{
if (box.Width.IsEmptyOrAuto)
{
box.SetVisualWidth(boxWidth);
}
}
}
float boxHeight = box.GetHeightAfterMarginBottomCollapse(lay.LatestContainingBlock);
//TODO: review here again,
box.SetVisualHeight(boxHeight);
//--------------------------------------------------------------------------------
//final
SetFinalInnerContentSize(box, boxWidth, boxHeight, lay);
}
