/// <summary>
/// Gets table column children
/// </summary>
/// <param name="item"></param>
/// <param name="GuiColumnIdx"></param>
/// <param name="columnsManager"></param>
/// <returns></returns>
internal LgList getColumnChildren(TableItem item, int GuiColumnIdx, ColumnsManager columnsManager)
{
var tableChildren = item.Controls;
if (tableChildren == null)
{
return(null);
}
else
{
if (GuiColumnIdx == TableControl.TAIL_COLUMN_IDX)
{
return(null);
}
int column = columnsManager.getMagicColumnIndex(GuiColumnIdx);
if (column == -1)
{
return(null);
}
else
{
return(tableChildren[column]);
}
}
}
/// <summary>
/// Paint table cells controls
/// </summary>
/// <param name="tableRenderer"></param>
/// <param name="item"></param>
/// <param name="g"></param>
/// <param name="cellData"></param>
/// <param name="columnsManager"></param>
/// <param name="isRowMarked"></param>
/// <param name="isSelected"></param>
private void PaintCellControls(TableChildRendererBase tableChildRenderer, TableItem item, Graphics g, CellData cellData, ColumnsManager columnsManager, bool isRowMarked, bool isSelected)
{
//paint cell's controls
if (item != null)
{
LgList tableChildren = getColumnChildren(item, cellData.ColumnIdx, columnsManager);
if (tableChildren != null)
{
foreach (PlacementDrivenLogicalControl lg in tableChildren)
{
tableChildRenderer.PaintControl(lg, cellData.Rect, g, isRowMarked, isSelected, columnsManager);
}
}
}
}
/// <summary>
/// paint table cell background
/// </summary>
public void PaintCellBackground(TableChildRendererBase tableChildRenderer, CellData cellData, Graphics g, TableItem item, bool isRowMarked, bool isSelected, ColumnsManager columnsManager)
{
using (var cellRegion = new Region(cellData.Rect))
{
g.Clip = GetClippingArea(cellRegion, g);
//The paining of table rows is done from TableControl.OnPaint(). We should paint selected and marked rows from here.
if (isRowMarked)
{
if (tableChildRenderer.RowHighlitingStyle == RowHighlightType.BackgroundControls ||
tableChildRenderer.RowHighlitingStyle == RowHighlightType.Background)
{
Color color = tableChildRenderer.HightlightBgColor;
//paint cell background
Brush brush = SolidBrushCache.GetInstance().Get(Utils.GetNearestColor(g, color));
g.FillRectangle(brush, cellData.Rect);
}
}
}
}
/// <summary>
/// Gets list of column childrens
/// </summary>
/// <param name="item"></param>
/// <param name="column"></param>
/// <returns></returns>
public virtual LgList GetColumnChildren(TableItem item, int column, ColumnsManager columnsManager)
{
return(item.getColumnChildren(column, columnsManager));
}
/// <summary>
/// Paint table controls for row
/// </summary>
/// <param name="tableRenderer"></param>
/// <param name="g"></param>
/// <param name="item"></param>
/// <param name="isRowMarked"></param>
/// <param name="isSelected"></param>
/// <param name="columnsManager"></param>
private void PaintRowControls(TableChildRendererBase tableChildRenderer, Graphics g, TableItem item, bool isRowMarked, bool isSelected, ColumnsManager columnsManager)
{
if (item != null)
{
item.ZOrderSortedControls = item.ZOrderSortedControls != null && item.ZOrderSortedControls.Count > 0 ? item.ZOrderSortedControls : item.GetAllColumnsControlsByZOrder();
if (item.ZOrderSortedControls != null)
{
foreach (PlacementDrivenLogicalControl lg in item.ZOrderSortedControls)
{
tableChildRenderer.PaintControl(lg, tableChildRenderer.GetCellRect(lg), g, isRowMarked, isSelected, columnsManager);
}
}
}
}
public override LgList GetColumnChildren(TableItem item, int column, ColumnsManager columnsManager)
{
return(item.GetAllColumnsControlsByZOrder());
}
internal TableItemDisposeArgs(TableItem item)
{
this.Item = item;
}
