public void AddCellText(string text, Font printFont = null)
{
DPrintItemText item = new DPrintItemText();
item.Text = text;
item.PrintFont = printFont;
_Cells.Add(item);
}
public void AddItemText(string text, Font printFont = null, DPrintAlignment alignment = DPrintAlignment.None)
{
DPrintItemText item = new DPrintItemText();
item.Text = text;
item.PrintFont = printFont;
item.Alignment = alignment;
_Items.Add(item);
}
public void AddCellText(string text, Font printFont = null)
{
DPrintItemText item = new DPrintItemText();
item.Text = text;
item.PrintFont = printFont;
DPrintItemTableCell cell = new DPrintItemTableCell();
cell.Item = item;
_Cells.Add(cell);
}
/// <summary>
/// Принтиране на елемент
/// </summary>
private float PrintItem(PrintPageEventArgs e, float startY, float startX, float endX
, DPrintItem item, Font parentFont = null, DPrintAlignment alignment = DPrintAlignment.None)
{
Type itemType = item.GetType();
// Текст
if (itemType == typeof(DPrintItemText))
{
DPrintItemText itemText = (DPrintItemText)item;
if (itemText.PrintFont == null)
{
itemText.PrintFont = parentFont;
}
if (itemText.Alignment == DPrintAlignment.None)
{
itemText.Alignment = alignment;
}
return(PrintItemText(e, startY, startX, endX, itemText));
}
// Таблица
else if (itemType == typeof(DPrintItemTable))
{
return(PrintItemTable(e, startY, startX, endX, (DPrintItemTable)item));
}
// Празно място
else if (itemType == typeof(DPrintItemBlank))
{
return(PrintItemBlank(e, startY, startX, endX, (DPrintItemBlank)item));
}
// от средата на стр.
else if (itemType == typeof(DPrintFromMiddlePage))
{
return(pDocument.DefaultPageSettings.PaperSize.Height / 2);
}
// DataTable
else if (itemType == typeof(DPrintItemDataRow))
{
return(PrintItemDataRow(e, startY, startX, endX, (DPrintItemDataRow)item));
}
else
{
return(startY);
}
}
/// <summary>
/// Принтир ред от DataTable
/// </summary>
private float PrintItemDataRow(PrintPageEventArgs e, float startY, float startX, float endX, DPrintItemDataRow item)
{
// Margins
float startTableY = startY + item.Margins.Top;
float startTableX = startX + item.Margins.Left;
float endTableX = endX - item.Margins.Right;
// край на таблицата по Y
float endY = startTableY;
PointF[] cols = item.DTable.GetColumns(startTableX, endTableX);
for (int colIndex = 0; colIndex < cols.Length; colIndex++)
{
// Позиция на колоната
PointF col = cols[colIndex];
// Принтира елемента
if (colIndex < item.Cells.Count)
{
DPrintItem cell = item.Cells[colIndex];
DPrintAlignment columnAlignment = DPrintAlignment.None;
if (item.DTable.Columns.Count > colIndex)
{
DPrintItemDataColumn column = item.DTable.Columns[colIndex];
columnAlignment = column.Alignment;
}
if (cell.BackgroundColor.IsEmpty)
{
cell.BackgroundColor = item.BackgroundColor;
}
if (item.CountTextLine > 1)
{
Type itemType = cell.GetType();
// Текст
if (itemType == typeof(DPrintItemText))
{
DPrintItemText cellText = (DPrintItemText)cell;
cellText.CountTextLine = item.CountTextLine;
}
}
float cellY = PrintItem(e, startY, col.X, col.Y, cell
, item.DTable.CellFont, columnAlignment);
// Максималната височина на клетката
if (cellY > endY)
{
endY = cellY;
}
// Слага рамка на клетката
if (item.CellBorder == DPrintBorderType.Solid)
{
PrintItemBorder(e.Graphics, col.X, startY, col.Y, endY);
}
}
}
// Слага рамка на реда
if (item.Border == DPrintBorderType.Solid)
{
PrintItemBorder(e.Graphics, startX, startY, endX, endY);
}
return(endY);
}
/// <summary>
/// Принтиране на текст
/// </summary>
private float PrintItemText(PrintPageEventArgs e, float startY, float startX, float endX, DPrintItemText item)
{
// Font на текста
Font printFont = item.PrintFont;
if (printFont == null)
{
printFont = this.Font;
}
// Подравняване на текста
StringFormat sFormat = new StringFormat();
sFormat.Alignment = CastToStringAlignment(item.Alignment);
// Начало на текста
float startTextX = 0;
switch (item.Alignment)
{
case DPrintAlignment.Far:
startTextX = endX;
break;
case DPrintAlignment.Center:
startTextX = startX + ((endX - startX) / 2);
break;
case DPrintAlignment.Near:
default:
startTextX = startX;
break;
}
int lineHeight = printFont.Height + 1;
if (item.CountTextLine > 1)
{
lineHeight *= item.CountTextLine;
}
RectangleF textRect = new RectangleF(startX, startY, endX - startX, lineHeight);
if (!item.BackgroundColor.IsEmpty)
{
SolidBrush backgroundBrush = new SolidBrush(item.BackgroundColor);
e.Graphics.FillRectangle(backgroundBrush, textRect);
}
// Текста
// e.Graphics.DrawString(item.Text, printFont, Brushes.Black, startTextX, startY, sFormat);
e.Graphics.DrawString(item.Text, printFont, Brushes.Black, textRect, sFormat);
return(startY + lineHeight);
}
