/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
string text = e.Cell.Text;
if (text != null && text.Length != 0)
{
if (e.Enabled)
{
e.Graphics.DrawString(text, this.Font, this.ForeBrush, this.ClientRectangle, this.StringFormat);
}
else
{
e.Graphics.DrawString(text, this.Font, this.GrayTextBrush, this.ClientRectangle, this.StringFormat);
}
}
if ((e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& (e.Table.ShowSelectionRectangle))
{
ControlPaint.DrawFocusRectangle(e.Graphics, this.ClientRectangle);
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is ControlColumn)
{
ControlColumn column = (ControlColumn) e.Table.ColumnModel.Columns[e.Column];
this.controlSize = column.ControlSize;
this.controlFactory = column.ControlFactory;
}
else
{
this.controlSize = new Size(13, 13);
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
Rectangle buttonRect = this.CalcDropDownButtonBounds();
Rectangle textRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
textRect.Width -= buttonRect.Width - 1;
}
// draw the text
if (e.Cell.Text != null && e.Cell.Text.Length != 0)
{
if (e.Enabled)
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
Rectangle focusRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
focusRect.Width -= buttonRect.Width;
}
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected virtual void OnPaint(PaintCellEventArgs e)
{
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is CheckBoxColumn)
{
CheckBoxColumn column = (CheckBoxColumn) e.Table.ColumnModel.Columns[e.Column];
this.checkSize = column.CheckSize;
this.drawText = column.DrawText;
}
else
{
this.checkSize = new Size(13, 13);
this.drawText = true;
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
// get the Cells value
int intVal = 0;
if (e.Cell.Data != null && e.Cell.Data is int)
{
intVal = (int) e.Cell.Data;
}
if (intVal < 0)
{
intVal = 0;
}
else if (intVal > 100)
{
intVal = 100;
}
// adjust the chunk rect so we don't draw over the
// progress bars borders
Rectangle chunkRect = this.ClientRectangle;
chunkRect.Inflate(-2, -2);
// if xp themes are enabled, shrink the size of the
// progress bar as otherwise the focus rect appears
// to go awol if the cell has focus
if (ThemeManager.VisualStylesEnabled)
{
chunkRect.Inflate(-1, -1);
}
chunkRect.Width = (int) ((((double) intVal) / 100d) * ((double) chunkRect.Width));
if (e.Enabled)
{
ThemeManager.DrawProgressBarChunks(e.Graphics, chunkRect);
}
else
{
using (Bitmap b = new Bitmap(chunkRect.Width, chunkRect.Height))
{
using (Graphics g = Graphics.FromImage(b))
{
ThemeManager.DrawProgressBarChunks(g, new Rectangle(0, 0, chunkRect.Width, chunkRect.Height));
}
ControlPaint.DrawImageDisabled(e.Graphics, b, chunkRect.X, chunkRect.Y, this.BackBrush.Color);
}
}
if (this.DrawPercentageText)
{
this.Alignment = ColumnAlignment.Center;
this.LineAlignment = RowAlignment.Center;
Font font = new Font(this.Font.FontFamily, this.Font.SizeInPoints, FontStyle.Bold);
if (e.Enabled)
{
e.Graphics.DrawString("" + intVal + "%", font, SystemBrushes.ControlText, this.ClientRectangle, this.StringFormat);
}
else
{
e.Graphics.DrawString("" + intVal + "%", font, Brushes.White, this.ClientRectangle, this.StringFormat);
}
if (!ThemeManager.VisualStylesEnabled)
{
// remember the old clip area
Region oldClip = e.Graphics.Clip;
Rectangle clipRect = this.ClientRectangle;
clipRect.Width = chunkRect.Width + 2;
e.Graphics.SetClip(clipRect);
if (e.Table.Enabled)
{
e.Graphics.DrawString("" + intVal + "%", font, SystemBrushes.HighlightText, this.ClientRectangle, this.StringFormat);
}
else
{
e.Graphics.DrawString("" + intVal + "%", font, Brushes.White, this.ClientRectangle, this.StringFormat);
}
// restore the old clip area
e.Graphics.SetClip(oldClip, CombineMode.Replace);
}
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
ControlPaint.DrawFocusRectangle(e.Graphics, this.ClientRectangle);
}
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint (e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
// get the Cells value
Color color = Color.Empty;
if (e.Cell.Data != null && e.Cell.Data is Color)
{
color = (Color) e.Cell.Data;
}
Rectangle buttonRect = this.CalcDropDownButtonBounds();
Rectangle textRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
textRect.Width -= buttonRect.Width - 1;
}
e.Graphics.SetClip(textRect);
if (this.ShowColor)
{
Rectangle colorRect = this.CalcColorRect(e.Table.TableModel.Rows[e.Row].Alignment, e.Table.ColumnModel.Columns[e.Column].Alignment);
if (color != Color.Empty)
{
using (SolidBrush brush = new SolidBrush(color))
{
if (e.Enabled)
{
e.Graphics.FillRectangle(brush, colorRect);
e.Graphics.DrawRectangle(SystemPens.ControlText, colorRect);
}
else
{
using (Bitmap b = new Bitmap(colorRect.Width, colorRect.Height))
{
using (Graphics g = Graphics.FromImage(b))
{
g.FillRectangle(brush, 0, 0, colorRect.Width, colorRect.Height);
g.DrawRectangle(SystemPens.ControlText, 0, 0, colorRect.Width-1, colorRect.Height-1);
}
ControlPaint.DrawImageDisabled(e.Graphics, b, colorRect.X, colorRect.Y, this.BackColor);
}
}
}
textRect.X = colorRect.Right + 2;
textRect.Width -= colorRect.Width + 4;
}
}
if (this.ShowColorName)
{
string text = "";
if (color.IsEmpty)
{
text = "Empty";
}
else if (color.IsNamedColor || color.IsSystemColor)
{
text = color.Name;
}
else
{
if (color.A != 255)
{
text += color.A + ", ";
}
text += color.R +", " + color.G + ", " + color.B;
}
if (e.Enabled)
{
e.Graphics.DrawString(text, this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(text, this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
Rectangle focusRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
focusRect.Width -= buttonRect.Width;
}
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint (e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
Rectangle checkRect = this.CalcCheckRect(this.LineAlignment, this.Alignment);
if (!this.IsSubRow(e.Cell))
{
GroupRendererData data = this.GetGroupRendererData(e.Cell);
DrawBox(e.Graphics, this.LineColorPen, checkRect);
if (data.Grouped)
{
DrawCross(e.Graphics, Pens.Gray, checkRect);
}
else
{
DrawMinus(e.Graphics, Pens.Gray, checkRect);
DrawHalfLine2(e.Graphics, this.LineColorPen, checkRect);
}
}
else
{
if (this.IsLastRow(e.Cell))
DrawEndLine2(e.Graphics, this.LineColorPen, checkRect);
else
DrawLine2(e.Graphics, this.LineColorPen, checkRect);
}
#region Draw text
if (this.drawText)
{
string text = e.Cell.Text;
if (text != null && text.Length != 0)
{
Rectangle textRect = this.ClientRectangle;
textRect.X += checkRect.Width + 1;
textRect.Width -= checkRect.Width + 1;
if (e.Enabled)
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
}
#endregion
}
/// <summary>
/// Paints the Cells background
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaintBackground(PaintCellEventArgs e)
{
base.OnPaintBackground(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
if (this.ShowDropDownButton || (e.Table.IsEditing && e.CellPos == e.Table.EditingCell))
{
ComboBoxStates state = this.GetDropDownRendererData(e.Cell).ButtonState;
if (!e.Enabled)
{
state = ComboBoxStates.Disabled;
}
ThemeManager.DrawComboBoxButton(e.Graphics, this.CalcDropDownButtonBounds(), state);
}
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother going any further if the Cell is null
// or doesn't contain any data
if (e.Cell == null || e.Cell.Data == null || !(e.Cell.Data is DateTime))
{
return;
}
Rectangle buttonRect = this.CalcDropDownButtonBounds();
Rectangle textRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
textRect.Width -= buttonRect.Width - 1;
}
// draw the text
if (e.Enabled)
{
this.DrawText((DateTime) e.Cell.Data, e.Graphics, this.ForeBrush, textRect);
}
else
{
this.DrawText((DateTime) e.Cell.Data, e.Graphics, this.GrayTextBrush, textRect);
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
Rectangle focusRect = this.ClientRectangle;
if (this.ShowDropDownButton)
{
focusRect.Width -= buttonRect.Width;
}
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is NumberColumn)
{
NumberColumn column = (NumberColumn) e.Table.ColumnModel.Columns[e.Column];
this.ShowUpDownButtons = column.ShowUpDownButtons;
this.UpDownAlign = column.UpDownAlign;
this.Maximum = column.Maximum;
this.Minimum = column.Minimum;
this.Formatter = column.Formatter;
// if the table is editing this cell and the editor is a
// NumberCellEditor then we should display the updown buttons
if (e.Table.IsEditing && e.Table.EditingCell == e.CellPos && e.Table.EditingCellEditor is NumberCellEditor)
{
this.ShowUpDownButtons = true;
}
}
else
{
this.ShowUpDownButtons = false;
this.UpDownAlign = LeftRightAlignment.Right;
this.Maximum = 100;
this.Minimum = 0;
}
base.OnPaintCell(e);
}
/// <summary>
/// We don't want any background.
/// </summary>
/// <param name="e"></param>
protected override void OnPaintBackground(PaintCellEventArgs e)
{
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
Rectangle controlRect = this.CalcControlRect(this.LineAlignment, this.Alignment);
ControlRendererData controlData = this.GetControlRendererData(e.Cell);
if (controlData != null && controlData.Control != null)
{
controlData.Control.Size = controlRect.Size;
controlData.Control.Location = controlRect.Location;
controlData.Control.BringToFront();
}
}
/// <summary>
/// Raises the PaintBorder event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
/// <param name="pen">The pen used to draw the border</param>
protected virtual void OnPaintBorder(PaintCellEventArgs e, Pen pen)
{
// bottom
e.Graphics.DrawLine(pen, e.CellRect.Left, e.CellRect.Bottom, e.CellRect.Right, e.CellRect.Bottom);
// right
e.Graphics.DrawLine(pen, e.CellRect.Right, e.CellRect.Top, e.CellRect.Right, e.CellRect.Bottom);
}
/// <summary>
/// Raises the PaintBackground event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected virtual void OnPaintBackground(PaintCellEventArgs e)
{
// Mateusz [PEYN] Adamus ([email protected])
// we have to figure it out if row is in the alternate span or not
// if position is odd it's alternate, even it's not (it's normal)
// netus 2006-03-13 - new formula for calculating alternating background color
bool isAlternateRow = (Math.Ceiling((double)(e.Row) / e.Table.AlternatingRowSpan) % 2) == 0;
//Debug.WriteLine("row: " + e.Row.ToString() + ", isAlternateRow: " + isAlternateRow.ToString());
if (e.Selected && (!e.Table.HideSelection || (e.Table.HideSelection && (e.Table.Focused || e.Table.IsEditing))))
{
if (e.Table.Focused || e.Table.IsEditing)
{
this.ForeColor = e.Table.SelectionForeColor;
this.BackColor = e.Table.SelectionBackColor;
}
else
{
this.BackColor = e.Table.UnfocusedSelectionBackColor;
this.ForeColor = e.Table.UnfocusedSelectionForeColor;
}
if (this.BackColor.A != 0)
{
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
else
{
this.ForeColor = e.Cell != null ? e.Cell.ForeColor : Color.Black;
if (!e.Sorted || (e.Sorted && e.Table.SortedColumnBackColor.A < 255))
{
if (e.Cell != null)
{
if (e.Cell.BackColor.A < 255)
{
//netus 2006-03-13 - when there is alternate background color row
if (isAlternateRow)
{
if (e.Table.AlternatingRowColor.A != 0)
{
this.BackColor = e.Table.AlternatingRowColor;
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
this.BackColor = e.Cell.BackColor;
if (e.Cell.BackColor.A != 0)
{
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
else
{
this.BackColor = e.Cell.BackColor;
if (e.Cell.BackColor.A != 0)
{
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
}
else
{
//netus 2006-03-13 - when there is alternate background color row
if (isAlternateRow)
{
if (e.Table.AlternatingRowColor.A != 0)
{
this.BackColor = e.Table.AlternatingRowColor;
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
}
if (e.Sorted)
{
this.BackColor = e.Table.SortedColumnBackColor;
if (e.Table.SortedColumnBackColor.A != 0)
{
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
}
else
{
this.BackColor = e.Table.SortedColumnBackColor;
e.Graphics.FillRectangle(this.BackBrush, e.CellRect);
}
}
}
/// <summary>
/// Raises the PaintBackground event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaintBackground(PaintCellEventArgs e)
{
base.OnPaintBackground(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
// get the button state
ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
PushButtonStates state = rendererData.ButtonState;
// if the cell has focus and is in its normal state,
// make the button look like a default button
if (state == PushButtonStates.Normal && e.Focused)
{
state = PushButtonStates.Default;
}
// if the table is not enabled, make sure the button is disabled
if (!e.Enabled)
{
state = PushButtonStates.Disabled;
}
// draw the button
ThemeManager.DrawButton(e.Graphics, this.CalcButtonBounds(), state);
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is DateTimeColumn)
{
DateTimeColumn column = (DateTimeColumn) e.Table.ColumnModel.Columns[e.Column];
this.DateTimeFormat = column.DateTimeFormat;
this.Format = column.CustomDateTimeFormat;
}
else
{
this.DateTimeFormat = DateTimePickerFormat.Long;
this.Format = "";
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
// get the Cells value
decimal decimalVal = decimal.MinValue;
if (e.Cell.Data != null && (e.Cell.Data is int || e.Cell.Data is double || e.Cell.Data is float || e.Cell.Data is long || e.Cell.Data is ulong || e.Cell.Data is decimal))
{
decimalVal = Convert.ToDecimal(e.Cell.Data);
}
// draw the value
if (decimalVal != decimal.MinValue)
{
Rectangle textRect = this.ClientRectangle;
if (this.ShowUpDownButtons)
{
textRect.Width -= this.CalcButtonBounds().Width - 1;
if (this.UpDownAlign == LeftRightAlignment.Left)
{
textRect.X = this.ClientRectangle.Right - textRect.Width;
}
}
if (e.Enabled)
{
e.Graphics.DrawString(this.Formatter.Format(decimalVal, this.Format), this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(this.Formatter.Format(decimalVal, this.Format), this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
Rectangle focusRect = this.ClientRectangle;
if (this.ShowUpDownButtons)
{
focusRect.Width -= this.CalcButtonBounds().Width;
if (this.UpDownAlign == LeftRightAlignment.Left)
{
focusRect.X = this.ClientRectangle.Right - focusRect.Width;
}
}
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is DropDownColumn)
{
this.showButton = ((DropDownColumn) e.Table.ColumnModel.Columns[e.Column]).ShowDropDownButton;
}
else
{
this.showButton = true;
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the PaintBackground event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaintBackground(PaintCellEventArgs e)
{
base.OnPaintBackground(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
if (this.ShowUpDownButtons)
{
UpDownStates upButtonState = this.GetNumberRendererData(e.Cell).UpButtonState;
UpDownStates downButtonState = this.GetNumberRendererData(e.Cell).DownButtonState;
if (!e.Enabled)
{
upButtonState = UpDownStates.Disabled;
downButtonState = UpDownStates.Disabled;
}
ThemeManager.DrawUpDownButtons(e.Graphics, this.GetUpButtonBounds(), upButtonState, this.GetDownButtonBounds(), downButtonState);
}
}
/// <summary>
/// Raises the OnPaintCell event
/// </summary>
/// <param name="e"></param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is GroupColumn)
{
GroupColumn column = (GroupColumn) e.Table.ColumnModel.Columns[e.Column];
this.drawText = column.DrawText;
this.lineColor = column.LineColor;
this.toggleOnSingleClick = column.ToggleOnSingleClick;
}
else
{
this.drawText = false;
}
base.OnPaintCell (e);
}
/// <summary>
/// Raises the AfterPaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected virtual void OnAfterPaintCell(PaintCellEventArgs e)
{
if (AfterPaintCell != null)
{
AfterPaintCell(this, e);
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is ColorColumn)
{
ColorColumn column = (ColorColumn) e.Table.ColumnModel.Columns[e.Column];
this.ShowColor = column.ShowColor;
this.ShowColorName = column.ShowColorName;
}
else
{
this.ShowColor = false;
this.ShowColorName = true;
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the BeforePaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected virtual void OnBeforePaintCell(PaintCellEventArgs e)
{
if (BeforePaintCell != null)
{
BeforePaintCell(this, e);
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is ProgressBarColumn)
{
this.drawPercentageText = ((ProgressBarColumn) e.Table.ColumnModel.Columns[e.Column]).DrawPercentageText;
}
else
{
this.drawPercentageText = false;
}
base.OnPaintCell(e);
}
/// <summary>
/// Paints the Cell at the specified row and column indexes
/// </summary>
/// <param name="e">A PaintEventArgs that contains the event data</param>
/// <param name="row">The index of the row that contains the cell to be painted</param>
/// <param name="column">The index of the column that contains the cell to be painted</param>
/// <param name="cellRect">The bounding Rectangle of the Cell</param>
protected void OnPaintCell(PaintEventArgs e, int row, int column, Rectangle cellRect)
{
if (row == 0 && column == 1)
{
column = 1;
}
// get the renderer for the cells column
ICellRenderer renderer = this.ColumnModel.Columns[column].Renderer;
if (renderer == null)
{
// get the default renderer for the column
renderer = this.ColumnModel.GetCellRenderer(this.ColumnModel.Columns[column].GetDefaultRendererName());
}
// if the renderer is still null (which it shouldn't)
// the get out of here
if (renderer == null)
{
return;
}
////////////
// Adjust the rectangle for this cell to include any cells that it colspans over
Rectangle realRect = cellRect;
Cell thisCell = this.TableModel[row, column];
if (thisCell != null && thisCell.ColSpan > 1)
{
int width = this.GetColumnWidth(column, thisCell);
realRect = new Rectangle(cellRect.X, cellRect.Y, width, cellRect.Height);
}
////////////
PaintCellEventArgs pcea = new PaintCellEventArgs(e.Graphics, realRect);
pcea.Graphics.SetClip(Rectangle.Intersect(e.ClipRectangle, realRect));
if (column < this.TableModel.Rows[row].Cells.Count)
{
// is the cell selected
bool selected = false;
if (this.FullRowSelect)
{
selected = this.TableModel.Selections.IsRowSelected(row);
}
else
{
if (this.SelectionStyle == SelectionStyle.ListView)
{
if (this.TableModel.Selections.IsRowSelected(row) && this.ColumnModel.PreviousVisibleColumn(column) == -1)
{
selected = true;
}
}
else if (this.SelectionStyle == SelectionStyle.Grid)
{
if (this.TableModel.Selections.IsCellSelected(row, column))
{
selected = true;
}
}
}
//
bool editable = this.TableModel[row, column].Editable && this.TableModel.Rows[row].Editable && this.ColumnModel.Columns[column].Editable;
bool enabled = this.TableModel[row, column].Enabled && this.TableModel.Rows[row].Enabled && this.ColumnModel.Columns[column].Enabled;
// draw the cell
pcea.SetCell(this.TableModel[row, column]);
pcea.SetRow(row);
pcea.SetColumn(column);
pcea.SetTable(this);
pcea.SetSelected(selected);
pcea.SetFocused(this.Focused && this.FocusedCell.Row == row && this.FocusedCell.Column == column);
pcea.SetSorted(column == this.lastSortedColumn);
pcea.SetEditable(editable);
pcea.SetEnabled(enabled);
pcea.SetCellRect(realRect);
}
else
{
// there isn't a cell for this column, so send a
// null value for the cell and the renderer will
// take care of the rest (it should draw an empty cell)
pcea.SetCell(null);
pcea.SetRow(row);
pcea.SetColumn(column);
pcea.SetTable(this);
pcea.SetSelected(false);
pcea.SetFocused(false);
pcea.SetSorted(false);
pcea.SetEditable(false);
pcea.SetEnabled(false);
pcea.SetCellRect(realRect);
}
// let the user get the first crack at painting the cell
this.OnBeforePaintCell(pcea);
// only send to the renderer if the user hasn't
// set the handled property
if (!pcea.Handled)
{
renderer.OnPaintCell(pcea);
}
// let the user have another go
this.OnAfterPaintCell(pcea);
}
/// <summary>
/// Raises the PaintBackground event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaintBackground(PaintCellEventArgs e)
{
base.OnPaintBackground(e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
// fill the client area with the window color (this
// will be the background color of the progress bar)
e.Graphics.FillRectangle(SystemBrushes.Window, this.ClientRectangle);
Rectangle progressRect = this.ClientRectangle;
// draw the border
if (e.Enabled)
{
// if xp themes are enabled, shrink the size of the
// progress bar as otherwise the focus rect appears
// to go awol if the cell has focus
if (ThemeManager.VisualStylesEnabled)
{
progressRect.Inflate(-1, -1);
}
ThemeManager.DrawProgressBar(e.Graphics, progressRect);
}
else
{
using (Bitmap b = new Bitmap(progressRect.Width, progressRect.Height))
{
using (Graphics g = Graphics.FromImage(b))
{
ThemeManager.DrawProgressBar(g, new Rectangle(0, 0, progressRect.Width, progressRect.Height));
}
ControlPaint.DrawImageDisabled(e.Graphics, b, progressRect.X, progressRect.Y, this.BackBrush.Color);
}
}
}
/// <summary>
/// Raises the PaintCell event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
public override void OnPaintCell(PaintCellEventArgs e)
{
if (e.Table.ColumnModel.Columns[e.Column] is ButtonColumn)
{
this.ImageAlignment = ((ButtonColumn) e.Table.ColumnModel.Columns[e.Column]).ImageAlignment;
}
else
{
this.ImageAlignment = ContentAlignment.MiddleLeft;
}
base.OnPaintCell(e);
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother if the Cell is null
if (e.Cell == null)
{
return;
}
Rectangle checkRect = this.CalcCheckRect(this.LineAlignment, this.Alignment);
CheckBoxStates state = this.GetCheckBoxRendererData(e.Cell).CheckState;
if (!e.Enabled)
{
if (e.Cell.CheckState == CheckState.Checked)
{
state = CheckBoxStates.CheckedDisabled;
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
state = CheckBoxStates.MixedDisabled;
}
else // if (e.Cell.CheckState == CheckState.Unchecked)
{
state = CheckBoxStates.UncheckedDisabled;
}
}
if (e.Table.ColumnModel.Columns[e.Column] is CheckBoxColumn &&
((CheckBoxColumn) e.Table.ColumnModel.Columns[e.Column]).CheckStyle != CheckBoxColumnStyle.CheckBox)
{
// remove any mixed states
switch (state)
{
case CheckBoxStates.MixedNormal:
state = CheckBoxStates.CheckedNormal;
break;
case CheckBoxStates.MixedHot:
state = CheckBoxStates.CheckedHot;
break;
case CheckBoxStates.MixedPressed:
state = CheckBoxStates.CheckedPressed;
break;
case CheckBoxStates.MixedDisabled:
state = CheckBoxStates.CheckedDisabled;
break;
}
ThemeManager.DrawRadioButton(e.Graphics, checkRect, (RadioButtonStates) state);
}
else
{
ThemeManager.DrawCheck(e.Graphics, checkRect, state);
}
if (this.DrawText)
{
string text = e.Cell.Text;
if (text != null && text.Length != 0)
{
Rectangle textRect = this.ClientRectangle;
textRect.X += checkRect.Width + 1;
textRect.Width -= checkRect.Width + 1;
if (e.Enabled)
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
}
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
ControlPaint.DrawFocusRectangle(e.Graphics, this.ClientRectangle);
}
}
/// <summary>
/// Raises the Paint event
/// </summary>
/// <param name="e">A PaintCellEventArgs that contains the event data</param>
protected override void OnPaint(PaintCellEventArgs e)
{
base.OnPaint(e);
// don't bother going any further if the Cell is null
if (e.Cell == null)
{
return;
}
Rectangle textRect = this.CalcButtonBounds();
textRect.Inflate(-4, -2);
if (e.Cell.Image != null)
{
Rectangle imageRect = this.CalcImageRect(e.Cell.Image, this.ImageAlignment);
if (this.GetButtonRendererData(e.Cell).ButtonState == PushButtonStates.Pressed && !ThemeManager.VisualStylesEnabled)
{
imageRect.X += 1;
imageRect.Y += 1;
}
this.DrawImage(e.Graphics, e.Cell.Image, imageRect, e.Enabled);
}
// draw the text
if (e.Cell.Text != null && e.Cell.Text.Length != 0)
{
if (e.Enabled)
{
if (!ThemeManager.VisualStylesEnabled && this.GetButtonRendererData(e.Cell).ButtonState == PushButtonStates.Pressed)
{
textRect.X += 1;
textRect.Y += 1;
}
// if the cell or the row it is in is selected
// our forecolor will be the selection forecolor.
// we'll ignore this and reset our forecolor to
// that of the cell being rendered
if (e.Selected)
{
this.ForeColor = e.Cell.ForeColor;
}
e.Graphics.DrawString(e.Cell.Text, this.Font, this.ForeBrush, textRect, this.StringFormat);
}
else
{
e.Graphics.DrawString(e.Cell.Text, this.Font, this.GrayTextBrush, textRect, this.StringFormat);
}
}
// draw focus
if( (e.Focused && e.Enabled)
// only if we want to show selection rectangle
&& ( e.Table.ShowSelectionRectangle ) )
{
Rectangle focusRect = this.CalcButtonBounds();
if (ThemeManager.VisualStylesEnabled)
{
focusRect.Inflate(-3, -3);
if (this.GetButtonRendererData(e.Cell).ButtonState != PushButtonStates.Pressed)
{
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
else
{
focusRect.Inflate(-4, -4);
ControlPaint.DrawFocusRectangle(e.Graphics, focusRect);
}
}
}
