private void OnUserDrawCellText(int columnIndex, FastColumn column, FastCell cell, BrushesStorage brushes,
Graphics g, Point leftTop, int cellWidth, int cellHeightI,
Font font, Brush brushFont, Color?fontColor, int rowIndex, int cellPaddingI)
{
if (userDrawCellText != null)
{
userDrawCellText(columnIndex, column, cell, brushes, g, leftTop, cellWidth, cellHeightI, font,
brushFont, fontColor, rowIndex, cellPaddingI);
}
}
public FastRow(FastGrid owner, object obj, Dictionary <FastColumn, PropertyInfo> columnProperty)
{
this.owner = owner;
ValueObject = obj;
if (owner.colorFormatter != null)
{
Color?clBack, clFont;
owner.colorFormatter(ValueObject, out clBack, out clFont);
BackgroundColor = clBack;
FontColor = clFont;
}
string[] strings = null;
if (owner.rowExtraFormatter != null)
{
strings = owner.rowExtraFormatter(obj, columnProperty.Select(propertyInfo => propertyInfo.Key).ToList());
}
var counter = 0;
foreach (var colPair in columnProperty)
{
var cell = new FastCell();
if (colPair.Value == null)
{
cells.Add(cell);
continue;
}
// do format value
var proVal = colPair.Value.GetValue(obj, null);
cell.CellValue = proVal;
cell.CellString = strings == null ?
(colPair.Key.formatter != null ? colPair.Key.formatter(proVal)
: colPair.Key.rowFormatter != null ? colPair.Key.rowFormatter(obj)
: proVal == null
? colPair.Key.NullString
: ObjectToString(proVal, colPair.Key.FormatString, colPair.Key.FractionDigits)) : strings[counter++];
if (colPair.Key.cellFormatting != null)
{
var args = new CellFormattingEventArgs
{
cellValue = cell.CellValue,
resultedString = cell.CellString,
column = colPair.Key,
rowValue = obj,
};
colPair.Key.cellFormatting(args);
cell.CellString = args.resultedString;
}
cells.Add(cell);
}
}
private void DrawCellText(int columnIndex, FastColumn column, FastCell cell, BrushesStorage brushes,
Graphics g, Point leftTop, int cellWidth, int cellHeight,
Font font, Brush brushFont, Color?fontColor, int rowIndex, int cellPadding)
{
if (userDrawCellText != null)
{
userDrawCellText(columnIndex, column, cell, brushes, g, leftTop, cellWidth, cellHeight, font, brushFont,
fontColor, rowIndex, cellPadding);
return;
}
var cellFont = column.ColumnFont ?? font;
var brush = brushFont;
if (fontColor.HasValue)
{
brush = brushes.GetBrush(fontColor.Value);
}
// apply hyperlink colors?
if (column.IsHyperlinkStyleColumn)
{
var linkColor = column.ColorHyperlinkTextInactive;
if (column.HyperlinkFontInactive != null)
{
cellFont = column.HyperlinkFontInactive;
}
if (owner.LastHoveredCell.HasValue)
{
var hoveredCell = owner.LastHoveredCell.Value;
// is there cursor above?
if (columnIndex == hoveredCell.X && rowIndex == hoveredCell.Y)
{
linkColor = column.ColorHyperlinkTextActive;
if (column.HyperlinkFontActive != null)
{
cellFont = column.HyperlinkFontActive;
}
}
}
if (linkColor.HasValue)
{
brush = brushes.GetBrush(linkColor.Value);
}
}
var cellString = cell.CellString;
// Color render
if (cell.CellValue is Color)
{
var c = (Color)cell.CellValue;
g.FillRectangle(new SolidBrush(c), leftTop.X + cellPadding, leftTop.Y + 2, 25, cellHeight - 3);
cellString = string.Format("{0}; {1}; {2}", c.B, c.G, c.R);
leftTop.X += 25;
}
if (column.CellHAlignment == StringAlignment.Center)
{
g.DrawString(cellString, cellFont, brush,
leftTop.X + cellWidth / 2, leftTop.Y + cellHeight / 2, cellTextFormatHCenter);
}
if (column.CellHAlignment == StringAlignment.Near)
{
g.DrawString(cellString, cellFont, brush,
leftTop.X + cellPadding, leftTop.Y + cellHeight / 2, cellTextFormatHNear);
}
if (column.CellHAlignment == StringAlignment.Far)
{
g.DrawString(cellString, cellFont, brush,
leftTop.X + cellWidth - cellPadding, leftTop.Y + cellHeight / 2, cellTextFormatHFar);
}
}
