protected override void AppendChildrenToElement(HtmlElement elm)
{
foreach (Component child in Children)
{
// This is very important for performance
// We should always try to append an empty child DOM Element
// first and then call EnsureRefreshed() where the child fills it
child.EnsureDOMElement();
// Make sure the buttons are all floating the right way via CSS.
switch (Alignment)
{
case DataNodeWrapper.LEFTALIGN:
Utility.EnsureCSSClassOnElement(child.ElementInternal, "ms-cui-toolbar-button-left");
break;
case DataNodeWrapper.CENTERALIGN:
Utility.EnsureCSSClassOnElement(child.ElementInternal, "ms-cui-toolbar-button-center");
break;
case DataNodeWrapper.RIGHTALIGN:
Utility.EnsureCSSClassOnElement(child.ElementInternal, "ms-cui-toolbar-button-right");
break;
default:
throw new ArgumentOutOfRangeException(Alignment);
}
elm.AppendChild(child.ElementInternal);
child.EnsureRefreshed();
}
}
protected override void AppendChildrenToElement(HtmlElement elm)
{
ListItem listItem;
foreach (Component child in Children)
{
// Put all menu items into a list item for semantics
listItem = new ListItem();
listItem.ClassName = "ms-cui-menusection-items";
// This is very important for performance
// We should always try to append an empty child DOM Element
// first and then call EnsureRefreshed() where the child fills it
child.EnsureDOMElement();
listItem.AppendChild(child.ElementInternal);
elm.AppendChild(listItem);
child.EnsureRefreshed();
}
}
/// <summary>
/// Helper function to append the DOMElements of child Components to the passed in DOMElementInternal. Used in conjunction with RefreshInternal().
/// </summary>
/// <seealso cref="RefreshInternal"/>
/// <param name="elm">The DOMElement that the child Component's(the children of this Component) DOMElements should be appended to.</param>
protected virtual void AppendChildrenToElement(HtmlElement elm)
{
// The document fragment trick is known to have twice as much
// throughput as appending directly to the DOM tree
List<HtmlElement> elts = new List<HtmlElement>();
foreach (Component child in _children)
{
// This is very important for performance
// We should always try to append an empty child DOM Element
// first and then call EnsureRefreshed() where the child fills it
child.EnsureDOMElement();
child.EnsureRefreshed();
elts.Add(child.ElementInternal);
}
// Now append those elements to the parent
foreach (HtmlElement elt in elts)
elm.AppendChild(elt);
}
/// <summary>
/// Create some rows or cells in _colorTable
/// </summary>
/// <param name="colorRules"></param>
/// <param name="styleName"></param>
private void AddColorCells(HtmlElement colorTableBody, ColorStyle[] colorRules)
{
int rowNumber = 0;
TableRow row = new TableRow();
int totalRows = colorRules.Length / ColumnSize;
for (int i = 0; i < colorRules.Length; i++)
{
if ((i % ColumnSize) == 0)
{
row = new TableRow();
colorTableBody.AppendChild(row);
rowNumber++;
}
TableCell cell = new TableCell();
cell.ClassName = NormalCellCssClassName;
cell.SetAttribute("arrayPosition", i.ToString());
// Make the first row have spacing.
if (rowNumber == 1)
{
cell.Style.Padding = "2px";
cell.Style.Height = "16px";
}
row.AppendChild(cell);
Anchor link = new Anchor();
link.Href = "javascript:";
string displayName = colorRules[i].Title;
link.Title = displayName;
link.ClassName = CellAnchorCssClassName;
link.Focus += OnCellFocus;
Div elmDiv = new Div();
string color = colorRules[i].DisplayColor;
elmDiv.Style.BackgroundColor = color;
elmDiv.ClassName = CellDivClassName;
int size = DefaultCellHeight;
if (rowNumber == 1 || rowNumber == 2)
{
elmDiv.Style.BorderTopWidth = "1px";
size--;
}
if (rowNumber == 1 || rowNumber == totalRows)
{
elmDiv.Style.BorderBottomWidth = "1px";
size--;
}
if (size != DefaultCellHeight)
{
elmDiv.Style.Height = size + "px";
}
Div internalelmDiv = new Div();
internalelmDiv.ClassName = CellInternalDivClassName;
link.MouseOver += OnCellHover;
link.MouseOut += OnCellBlur;
link.Click += OnCellClick;
cell.AppendChild(link);
link.AppendChild(elmDiv);
elmDiv.AppendChild(internalelmDiv);
cell.SetAttribute(ColorInformation + "Color", colorRules[i].Color);
cell.SetAttribute(ColorInformation + "Style", colorRules[i].Style);
// add the cell to _colorCells so that we could reset the highlight
_colorCells.Add(cell);
}
}
protected override void AppendChildrenToElement(HtmlElement elm)
{
int rows = Int32.Parse((Math.Ceiling((Double)Children.Count / (Double)Width)).ToString());
// Create grid structure and put child elements in it
TableRow tr;
TableCell td;
Component child;
int c = 0;
for (int i = 0; i < rows; i++)
{
tr = new TableRow();
for (int j = 0; j < Width; j++)
{
td = new TableCell();
td.ClassName = "ms-cui-gallery-td ms-cui-gallery-element-" + ElementDimensions.ToString();
// Insert empty cells to finish out row when out of children
if (c < Children.Count)
{
child = (Component)Children[c++];
child.EnsureDOMElement();
td.AppendChild(child.ElementInternal);
child.EnsureRefreshed();
}
tr.AppendChild(td);
}
elm.AppendChild(tr);
}
}