void _HeaderItemHitEvent(ScLayerLayoutViewerHeaderItem headerItem, ScMouseEventArgs e)
{
if (HeaderItemHitEvent != null)
{
HeaderItemHitEvent(headerItem.ItemDataName);
}
}
void HorSizeChanged(ScLayerLayoutViewerHeaderItem headerItem)
{
if (HeaderSizeMode == ScLayerLayoutViewerHeaderSizeMode.ADAPTIVE)
{
if (Width == 0)
{
return;
}
SuspendLayout();
AdaptiveAdjustItems2(false, headerItem);
ResumeLayout(true);
}
else
{
SuspendLayout();
Width = AdjustItemsLocation(0);
ResumeLayout(true);
}
if (SizeChanegedEvent != null)
{
SizeChanegedEvent(this, controls);
}
}
public void CreateHeaderItemFormDataInfo(
ScLayerLayoutViewerColumnInfo[] columnInfos, float controlerSize,
ScLayerLayoutViewerHeaderItem.HeaderItemHitEventHandler headerItemHitEventHandler)
{
this.columnInfos = columnInfos;
itemCreateCount = columnInfos.Count();
ControlerSize = controlerSize;
for (int i = 0; i < itemCreateCount; i++)
{
ScLayerLayoutViewerHeaderItem headerItem = new ScLayerLayoutViewerHeaderItem(ScMgr);
headerItem.HeaderOrientation = HeaderOrientation;
headerItem.ItemMinSize = ItemMinSize;
headerItem.ControlerSize = ControlerSize;
headerItem.ItemDataName = columnInfos[itemCreateCount - i - 1].dataName;
headerItem.ColumnInfo = columnInfos[itemCreateCount - i - 1];
headerItem.HeaderItemHitEvent += headerItemHitEventHandler;
headerItem.HeaderItemSizeChangedEvent += HeaderItem_HeaderItemSizeChangedEvent;
headerItem.HeaderItemValueChangedEvent += HeaderItem_HeaderItemValueChangedEvent;
headerItem.ComputeHeaderItemWidthLimitEvent += HeaderItem_ComputeHeaderItemWidthLimitEvent;
headerItem.Idx = i;
Add(headerItem);
if (CreateHeaderItemDataLayerEvent != null)
{
CreateHeaderItemDataLayerEvent(headerItem.ContentLayer, headerItem.ItemDataName);
if (headerItem.ContentLayer.controls.Count > 0)
{
ScLayer userLayer = headerItem.ContentLayer.controls[0];
headerItem.Controler.MouseMove += userLayer.SelfMouseEnter;
}
}
}
switch (HeaderOrientation)
{
case ScLayerLayoutViewerHeaderOrientation.HORIZONTAL:
for (int i = 0; i < itemCreateCount; i++)
{
controls[i].Width = columnInfos[itemCreateCount - i - 1].length;
}
break;
case ScLayerLayoutViewerHeaderOrientation.VERTICAL:
for (int i = 0; i < itemCreateCount; i++)
{
controls[i].Height = columnInfos[itemCreateCount - i - 1].length;
}
break;
}
if (HeaderSizeMode == ScLayerLayoutViewerHeaderSizeMode.ADAPTIVE)
{
ScLayerLayoutViewerHeaderItem headerItem = (ScLayerLayoutViewerHeaderItem)controls[0];
headerItem.IsUseControler = false;
}
}
private float HeaderItem_ComputeHeaderItemWidthLimitEvent(ScLayerLayoutViewerHeaderItem adjustItem, float adjustWidth)
{
float frontWidth = 0;
int startIdx = 0;
float limitWidth = adjustWidth;
for (int i = controls.Count - 1; i >= 0; i--)
{
if (controls[i] == adjustItem)
{
frontWidth += adjustWidth;
startIdx = i - 1;
break;
}
frontWidth += controls[i].Width - ControlerSize;
}
if (frontWidth > Width)
{
limitWidth = adjustWidth - (frontWidth - Width) - 0.1f;
}
return(limitWidth);
}
private void HeaderItem_HeaderItemSizeChangedEvent(ScLayerLayoutViewerHeaderItem headerItem)
{
switch (HeaderOrientation)
{
case ScLayerLayoutViewerHeaderOrientation.HORIZONTAL:
HorSizeChanged(headerItem);
break;
case ScLayerLayoutViewerHeaderOrientation.VERTICAL:
VerSizeChanged(headerItem);
break;
}
}
void AdaptiveAdjustItems2(bool isTriggerItemSizeChangedEvent, ScLayerLayoutViewerHeaderItem headerItem)
{
float n;
float layerWidth;
float frontWidth = 0;
float orgBackWidth = 0;
int startIdx = 0;
ScLayerLayoutViewerHeaderItem item;
SuspendLayout();
for (int i = controls.Count - 1; i >= 0; i--)
{
item = (ScLayerLayoutViewerHeaderItem)controls[i];
frontWidth += item.Width - ControlerSize;
if (item == headerItem)
{
startIdx = i - 1;
break;
}
}
for (int i = startIdx; i >= 0; i--)
{
orgBackWidth += controls[i].Width - ControlerSize;
}
orgBackWidth += ControlerSize;
float backWidth = Width - frontWidth;
for (int i = startIdx; i >= 0; i--)
{
item = (ScLayerLayoutViewerHeaderItem)controls[i];
item.IsTriggerItemSizeChangedEvent = isTriggerItemSizeChangedEvent;
layerWidth = item.Width - ControlerSize;
n = layerWidth / (orgBackWidth - ControlerSize);
item.Width = (backWidth - ControlerSize) * n + ControlerSize;
}
AdjustItemsLocation(Width);
ResumeLayout(true);
}
void VerSizeChanged(ScLayerLayoutViewerHeaderItem headerItem)
{
ScLayerLayoutViewerHeaderItem item;
float totalHeight = ControlerSize;
foreach (ScLayer layer in controls)
{
totalHeight += layer.Height - ControlerSize;
}
float pos = totalHeight - ControlerSize;
for (int i = 0; i < controls.Count(); i++)
{
item = (ScLayerLayoutViewerHeaderItem)controls[i];
pos += ControlerSize - item.Height;
item.Location = new PointF(0, pos);
}
Height = totalHeight;
}
public int GetItemIdx(ScLayer item)
{
ScLayerLayoutViewerHeaderItem header = (ScLayerLayoutViewerHeaderItem)item.Parent.Parent;
return(header.Idx);
}
