/// <summary>
/// </summary>
/// <param name="placementDim"></param>
/// <returns></returns>
public int getPlacementDif(PlacementDim placementDim)
{
int result = 0;
#if !PocketPC
//tmp
bool containerRightToLeft = _tableManager.RightToLeftLayout;
#else
bool containerRightToLeft = false;
#endif
switch (placementDim)
{
case PlacementDim.PLACE_X:
case PlacementDim.PLACE_DX:
ILogicalColumn columnManager = _tableManager.ColumnsManager.getLgColumnByMagicIdx(MgColumn);
int dx = columnManager.getDx();
result = dx * _logicalControl.PlacementData.getPlacement(placementDim, containerRightToLeft) / 100;
break;
case PlacementDim.PLACE_Y:
case PlacementDim.PLACE_DY:
result = 0; // no Y placement in table's children
break;
default:
break;
}
return(result);
}
/// <summary>
/// Accumulates all the widthes of columns with placement if there is no such columns return -1
/// </summary>
/// <param name="dx"></param>
/// <param name="columns"></param>
/// <returns></returns>
public int allowedPlacementWidth(int dx, List <ILogicalColumn> columns)
{
bool hasPlacement = false;
int width = 0;
for (int i = 0; i < columns.Count; i++)
{
ILogicalColumn column = columns[i];
if (PlacementAllowed(column, ShouldApplyPlacementToHiddenColumns))
{
// for such column placement is not allowed
if (dx < 0 && column.getWidth() == 0)
{
continue;
}
hasPlacement = true;
width += column.getWidth();
}
}
if (!hasPlacement)
{
width = -1;
}
return(width);
}
public override void PaintControl(PlacementDrivenLogicalControl lg, Rectangle cellRect, Graphics g, bool isRowMarked, bool isSelected, ColumnsManager columnsManager)
{
base.PaintControl(lg, cellRect, g, isRowMarked, isSelected, columnsManager);
LogicalControl logicalControl = (LogicalControl)lg;
// paint controls
if (GuiUtilsBase.isOwnerDrawControl(logicalControl.GuiMgControl))
{
var tableCoordinator = (TableCoordinator)lg.Coordinator;
ILogicalColumn lgColumn = columnsManager.getLgColumnByMagicIdx(lg._mgColumn);
if (lg.Visible && lgColumn.Visible && tableCoordinator.getEditorControl() == null)
{
bool keepColor;
//calculate background color
Color controlBgColor = computeControlBgColor((LogicalControl)lg, columnsManager, null, isRowMarked, false,
OnGetGuiRowIndex(lg._mgRow), true, out keepColor);
Rectangle displayRect = tableCoordinator.getDisplayRect(cellRect, false);
//calculate foreground color
Color fgColor = computeControlFgColor(isSelected, isRowMarked, (LogicalControl)lg);
//paint the control
logicalControl.paint(g, displayRect, controlBgColor, fgColor, keepColor);
}
}
}
/// <summary>
/// returns control rectangle
/// </summary>
/// <param name = "cellRect">rectangle of table's cell </param>
/// <returns> </returns>
public virtual Rectangle getDisplayRect(Rectangle cellRect, bool isHeaderEditor)
{
var rect = new Rectangle(0, 0, 0, 0);
//if (_logicalControl is Line)
// rect = ((Line)_logicalControl).calcDisplayRect();
//else
{
// compute rectangle relativly to table
rect.Height = Height;
rect.Width = Width;
PlacementData placementData = _logicalControl.PlacementData;
// apply X placement (depends on column width)
Rectangle placementRect = placementData.Placement;
ILogicalColumn columnManager = _tableManager.ColumnsManager.getLgColumnByMagicIdx(MgColumn);
int dx = columnManager.getDx();
if (_tableManager.RightToLeftLayout)
{
int right = cellRect.Right - _xorigin;
right -= dx * placementRect.X / 100;
rect.Width += ((dx * placementRect.Width) / 100);
rect.X = right - rect.Width;
}
else
{
rect.X = GetDisplayRectangleLeft(cellRect);
rect.X += dx * placementRect.X / 100;
rect.Width += ((dx * placementRect.Width) / 100);
}
// apply Y placement (depends on row height)
// Defect 138536: For Header control, do not consider change in row height and hence do not consider placement for Y & Height
int dy = isHeaderEditor ? 0 : _tableManager.GetChangeInRowHeight();
rect.Y = GetDisplayRectangleTop(cellRect);
rect.Y += dy * placementRect.Y / 100;
//Height of the 3D ComboBox is fixed and depends on the Font.
//We cannot change it by setting the Height.
//So, the Height placement is irrelevant.
//Sets height only for 2D combobox
if (!IsComboControl() || Is2DComboBoxControl())
{
rect.Height += ((dy * placementRect.Height) / 100);
}
rect = _tableManager.GetTableMultiColumnStrategy(isHeaderEditor).GetRectToDraw(rect, cellRect);
}
return(rect);
}
/// <summary>
/// return table log size which is sum of it's visible columns width
/// </summary>
/// <param name="columns"></param>
/// <returns></returns>
internal int getLogSize(List <ILogicalColumn> columns)
{
int logSize = 0;
for (int i = 0; i < columns.Count; i++)
{
ILogicalColumn column = columns[i];
if (ShouldApplyPlacementToHiddenColumns || column.Visible)
{
logSize += column.getWidth();
}
}
return(logSize);
}
/// <summary>
/// </summary>
/// <param name="x"></param>
/// <returns></returns>
public int transformXToCell(int x)
{
ILogicalColumn columnManager = _tableManager.ColumnsManager.getLgColumnByMagicIdx(MgColumn);
if (_tableManager.RightToLeftLayout)
{
int right = x + Width;
int columnRight = columnManager.getStartXPos();
return(columnRight - right);
}
else
{
return(x - columnManager.getStartXPos());
}
}
/// <summary>
///
/// </summary>
/// <param name="tableControl"></param>
/// <param name="column"></param>
/// <param name="shouldPaintImmediately"></param>
private void HandleEditors(TableControl tableControl, ILogicalColumn column, bool shouldPaintImmediately, bool shouldApplyPlacementToHiddenColumns)
{
if (PlacementAllowed(column, shouldApplyPlacementToHiddenColumns))
{
//we must paint all columns before persistent editors, otherwise these columns get
//garbaged by the editors
if (shouldPaintImmediately)
{
tableControl.AllowPaint = true;
}
column.setWidthOnPlacement(column.getWidth(), true);
if (shouldPaintImmediately)
{
tableControl.AllowPaint = false;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="column"></param>
/// <returns></returns>
bool PlacementAllowed(ILogicalColumn column, bool shouldApplyPlacementToHiddenColumns)
{
return((shouldApplyPlacementToHiddenColumns || column.Visible) && column.HasPlacement());
}
/// <summary>
/// Execute the placement
/// </summary>
/// <param name="tablecontrol"></param>
/// <param name="columns"></param>
/// <param name="dx"></param>
/// <param name="newRect"></param>
/// <param name="considerEditors"></param>
/// <param name="maxColumnWithEditor"></param>
/// <param name="tablePlacementStrategy"></param>
public void ExecutePlacement(TableControl tablecontrol, List <ILogicalColumn> columns, int dx, Rectangle newRect, bool considerEditors, int maxColumnWithEditor, ITablePlacementStrategy tablePlacementStrategy)
{
int colNum = 0;
// compute number of columns for placement
for (int i = 0; i < columns.Count; i++)
{
ILogicalColumn column = columns[i];
if (dx <= 0 && tablePlacementStrategy.GetColumnWidth(column) == 0)
{
continue;
}
if (PlacementAllowed(column, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns)))
{
colNum++;
}
}
// Handle Column Placement
if (colNum != 0)
{
int colDx = dx / colNum; // dx to move a column
int rem = Math.Abs(dx) - Math.Abs(colDx) * colNum;
int addOn = 0;
bool secondRound = false;
for (int i = columns.Count - 1; i >= 0; i--)
{
ILogicalColumn column = columns[i];
int colWidth = tablePlacementStrategy.GetColumnWidth(column);
if (!PlacementAllowed(column, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns)))
{
continue;
}
if (colDx < 0 && colWidth == 0)
{
continue;
}
if (colDx < 0 && (colWidth < Math.Abs(colDx) + Math.Abs(addOn)) && colWidth > 0)
{
// the column width is less then the amount need to shrink it, pass the remainder of ColMoveDX to
// the next col's.
addOn += colWidth + colDx; // save the remainder
column.setWidthOnPlacement(0, false);
secondRound = true;
}
else
{
column.setWidthOnPlacement(Math.Max(0, colWidth + colDx + addOn), false);
secondRound = false;
addOn = 0;
}
}
if (secondRound)
{
for (int i = columns.Count - 1; i >= 0; i--)
{
ILogicalColumn column = columns[i];
int colWidth = column.getWidth();
if (addOn < 0 && PlacementAllowed(column, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns)) && colWidth > 0)
{
if (colWidth < Math.Abs(addOn))
{
addOn += colWidth;
column.setWidthOnPlacement(0, false);
}
else
{
column.setWidthOnPlacement(colWidth + addOn, false);
addOn = 0;
}
}
}
}
// resize columns the remainder of dx
int count = 0;
while (rem > 0 && count < columns.Count)
{
ILogicalColumn column = columns[_placementIdx];
if (PlacementAllowed(column, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns)))
{
int colWidth = column.getWidth();
if (dx > 0 || (dx < 0 && colWidth > 0))
{
long ResizeDx = rem;
if (dx < 0)
{
// can not set widht less then 0
ResizeDx = Math.Min(ResizeDx, colWidth);
}
colWidth = (int)(colWidth + (dx > 0 ? ResizeDx : -ResizeDx));
column.setWidthOnPlacement(colWidth, false);
rem = (int)(rem - ResizeDx);
}
}
if (--_placementIdx < 0)
{
_placementIdx = columns.Count - 1;
}
count++;
}
//QCR #913300, column.setWidthOnPlacement causes repaints,
//this is will improve performance
tablecontrol.AllowPaint = false;
if (considerEditors)
{
if (tablecontrol.RightToLeft == System.Windows.Forms.RightToLeft.Yes)
{
for (int i = columns.Count - 1; i >= 0; i--)
{
ILogicalColumn column = columns[i];
HandleEditors(tablecontrol, column, i <= maxColumnWithEditor, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns));
}
}
else
{
for (int i = 0; i < columns.Count; i++)
{
ILogicalColumn column = columns[i];
HandleEditors(tablecontrol, column, i <= maxColumnWithEditor, tablePlacementStrategy.ShouldApplyPlacementToHiddenColumns(ShouldApplyPlacementToHiddenColumns));
}
}
}
tablecontrol.MoveColumns(0);
tablecontrol.AllowPaint = true;
tablecontrol.Invalidate();
}
}
public int GetColumnWidth(ILogicalColumn column)
{
return(column.getWidth());
}
public int GetColumnWidth(ILogicalColumn column)
{
return(((LgColumn)column).WidthForFillTablePlacement);
}
/// <summary>
/// Inserts column to Column list
/// </summary>
/// <param name="column"></param>
/// <param name="mgColumn"></param>
/// <param name="rightToLeft"></param>
public void Insert(ILogicalColumn column, int mgColumn, bool rightToLeft)
{
int guiColumn = rightToLeft ? ColumnsCount - 1 - mgColumn : mgColumn;
_columns[guiColumn] = column;
}