/// <summary>
/// Raises the MouseDown event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseDown(I3CellMouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
I3CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
if (this.CalcCheckBoxDisplayRect(e.Table.TableModel.Rows[e.Row].Alignment, e.Table.ColumnModel.Columns[e.Column].CellAlignment, e.Table.ColumnModel.Columns[e.Column] as I3CheckBoxColumn).Contains(e.X, e.Y))
{
//
if (e.Cell.CheckState == CheckState.Checked)
{
rendererData.CheckState = I3CheckBoxStates.CheckedPressed;
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = I3CheckBoxStates.MixedPressed;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = I3CheckBoxStates.UncheckedPressed;
}
e.Table.Invalidate(e.CellRect);
}
}
}
/// <summary>
/// Gets or sets the maximum value for the Cell
/// </summary>
//protected decimal Maximum
//{
// get
// {
// return this.maximum;
// }
// set
// {
// this.maximum = value;
// if (this.minimum > this.maximum)
// {
// this.minimum = this.maximum;
// }
// }
//}
/// <summary>
/// Gets or sets the minimum value for the Cell
/// </summary>
//protected decimal Minimum
//{
// get
// {
// return this.minimum;
// }
// set
// {
// this.minimum = value;
// if (this.minimum > this.maximum)
// {
// this.maximum = value;
// }
// }
//}
#endregion
#region Events
#region Mouse
#region MouseLeave
/// <summary>
/// Raises the MouseLeave event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseLeave(I3CellMouseEventArgs e)
{
base.OnMouseLeave(e);
if (this.ShowUpDownButtons || this.TableUsingNumericCellEditor(e.Table, e.CellPos))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the button renderer data
I3NumberRendererData rendererData = this.GetNumberRendererData(e.Cell);
if (rendererData.UpButtonState != I3UpDownStates.Normal)
{
rendererData.UpButtonState = I3UpDownStates.Normal;
e.Table.Invalidate(e.CellRect);
}
else if (rendererData.DownButtonState != I3UpDownStates.Normal)
{
rendererData.DownButtonState = I3UpDownStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseEnter event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseEnter(I3CellMouseEventArgs e)
{
base.OnMouseEnter(e);
// get the button renderer data
I3ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
// if the mouse is inside the button, make sure it is "hot"
if (this.CalcButtonBounds().Contains(e.X, e.Y))
{
if (rendererData.ButtonState != I3PushButtonStates.Hot)
{
rendererData.ButtonState = I3PushButtonStates.Hot;
e.Table.Invalidate(e.CellRect);
}
}
// the mouse isn't inside the button, so it is in its normal state
else
{
if (rendererData.ButtonState != I3PushButtonStates.Normal)
{
rendererData.ButtonState = I3PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
}
/// <summary>
/// Raises the MouseEnter event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnMouseEnter(I3CellMouseEventArgs e)
{
this.Bounds = e.CellRect;
if (e.Cell == null)
{
this.Padding = I3CellPadding.Empty;
}
else
{
this.Padding = e.Cell.Padding;
}
bool tooltipActive = e.Table.ToolTip.Active;
if (tooltipActive)
{
e.Table.ToolTip.Active = false;
}
e.Table.ResetMouseEventArgs();
e.Table.ToolTip.SetToolTip(e.Table, e.Cell.ToolTipText);
if (tooltipActive)
{
e.Table.ToolTip.Active = true;
}
}
/// <summary>
/// Raises the MouseMove event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnMouseMove(I3CellMouseEventArgs e)
{
this.Bounds = e.CellRect;
if (e.Cell == null)
{
this.Padding = I3CellPadding.Empty;
}
else
{
this.Padding = e.Cell.Padding;
}
}
/// <summary>
/// Raises the MouseUp event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseUp(I3CellMouseEventArgs e)
{
base.OnMouseUp(e);
// get the button renderer data
I3ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
// check for the left mouse button
if (e.Button == MouseButtons.Left)
{
Rectangle buttonRect = this.CalcButtonBounds();
// if the mouse pointer is over the button, make sure
// the button is "hot"
if (buttonRect.Contains(e.X, e.Y))
{
rendererData.ButtonState = I3PushButtonStates.Hot;
e.Table.Invalidate(e.CellRect);
// check if the click started inside the button. if
// it did, Raise the tables CellButtonClicked event
if (buttonRect.Contains(rendererData.ClickPoint))
{
I3Column column = e.Table.ColumnModel.Columns[e.Column];
if (column.GetType() == typeof(I3ButtonColumn))
{
I3ButtonColumn buttonColumn = (I3ButtonColumn)column;
buttonColumn.OnButtonClicked(new I3CellButtonEventArgs(e.Cell, e.Column, e.Row));
}
//e.Table.OnCellButtonClicked(new CellButtonEventArgs(e.Cell, e.Column, e.Row));
}
}
else
{
// the mouse was released somewhere outside of the button,
// so make set the button back to its normal state
if (rendererData.ButtonState != I3PushButtonStates.Normal)
{
rendererData.ButtonState = I3PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
}
// reset the click point
rendererData.ClickPoint = Point.Empty;
}
/// <summary>
/// Raises the MouseLeave event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseLeave(I3CellMouseEventArgs e)
{
base.OnMouseLeave(e);
// get the button renderer data
I3ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
// make sure the button is in its normal state
if (rendererData.ButtonState != I3PushButtonStates.Normal)
{
rendererData.ButtonState = I3PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises the MouseDown event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseDown(I3CellMouseEventArgs e)
{
base.OnMouseDown(e);
//
if (this.ShowUpDownButtons || this.TableUsingNumericCellEditor(e.Table, e.CellPos))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the button renderer data
I3NumberRendererData rendererData = this.GetNumberRendererData(e.Cell);
rendererData.ClickPoint = new Point(e.X, e.Y);
if (this.CalcButtonBounds().Contains(e.X, e.Y))
{
if (!(e.Table.ColumnModel.GetCellEditor(e.CellPos.Column) is I3NumberCellEditor))
{
throw new InvalidOperationException("Cannot edit Cell as NumberCellRenderer requires a NumberColumn that uses a NumberCellEditor");
}
if (!e.Table.IsEditing)
{
e.Table.EditCell(e.CellPos);
}
if (this.GetUpButtonBounds().Contains(e.X, e.Y))
{
rendererData.UpButtonState = I3UpDownStates.Pressed;
((II3EditorUsesRendererButtons)e.Table.EditingCellEditor).OnEditorButtonMouseDown(this, e);
e.Table.Invalidate(e.CellRect);
}
else if (this.GetDownButtonBounds().Contains(e.X, e.Y))
{
rendererData.DownButtonState = I3UpDownStates.Pressed;
((II3EditorUsesRendererButtons)e.Table.EditingCellEditor).OnEditorButtonMouseDown(this, e);
e.Table.Invalidate(e.CellRect);
}
}
}
}
}
/// <summary>
/// Raises the MouseUp event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseUp(I3CellMouseEventArgs e)
{
base.OnMouseUp(e);
if (e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
I3CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
Rectangle rect = this.CalcCheckBoxCheckRect(e.Table.TableModel.Rows[e.Row], e.Table.ColumnModel.Columns[e.Column] as I3CheckBoxColumn);
if (rect.Contains(e.X, e.Y))
{
if (e.Button == MouseButtons.Left && e.Table.LastMouseDownCell.Row == e.Row && e.Table.LastMouseDownCell.Column == e.Column)
{
//
if (e.Cell.CheckState == CheckState.Checked)
{
if (!e.Cell.ThreeState || !(e.Table.ColumnModel.Columns[e.Column] is I3CheckBoxColumn) ||
((I3CheckBoxColumn)e.Table.ColumnModel.Columns[e.Column]).CheckBoxColumnStyle == I3CheckBoxColumnStyle.RadioButton)
{
rendererData.CheckState = I3CheckBoxStates.UncheckedHot;
e.Cell.CheckState = CheckState.Unchecked;
}
else
{
rendererData.CheckState = I3CheckBoxStates.MixedHot;
e.Cell.CheckState = CheckState.Indeterminate;
}
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = I3CheckBoxStates.UncheckedHot;
e.Cell.CheckState = CheckState.Unchecked;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = I3CheckBoxStates.CheckedHot;
e.Cell.CheckState = CheckState.Checked;
}
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseUp event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseUp(I3CellMouseEventArgs e)
{
base.OnMouseUp(e);
//
if (this.ShowUpDownButtons || this.TableUsingNumericCellEditor(e.Table, e.CellPos))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
I3NumberRendererData rendererData = this.GetNumberRendererData(e.Cell);
rendererData.ClickPoint = new Point(-1, -1);
if (this.GetUpButtonBounds().Contains(e.X, e.Y))
{
rendererData.UpButtonState = I3UpDownStates.Hot;
if (!e.Table.IsEditing)
{
e.Table.EditCell(e.CellPos);
}
((II3EditorUsesRendererButtons)e.Table.EditingCellEditor).OnEditorButtonMouseUp(this, e);
e.Table.Invalidate(e.CellRect);
}
else if (this.GetDownButtonBounds().Contains(e.X, e.Y))
{
rendererData.DownButtonState = I3UpDownStates.Hot;
if (!e.Table.IsEditing)
{
e.Table.EditCell(e.CellPos);
}
((II3EditorUsesRendererButtons)e.Table.EditingCellEditor).OnEditorButtonMouseUp(this, e);
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the DoubleClick event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnDoubleClick(I3CellMouseEventArgs e)
{
this.Bounds = e.CellRect;
if (e.Cell == null)
{
this.Padding = I3CellPadding.Empty;
}
else
{
this.Padding = e.Cell.Padding;
}
if ((e.Table.EditStartAction == I3EditStartAction.DoubleClick || e.Table.EditStartAction == I3EditStartAction.DoubleClick_DataInputKey || e.Table.EditStartAction == I3EditStartAction.DoubleClick_DataInputKey) &&
e.Table.IsCellEditable(e.CellPos))
{
e.Table.EditCell(e.CellPos);
}
}
/// <summary>
/// Handler for the editors buttons MouseDown event
/// </summary>
/// <param name="sender">The object that raised the event</param>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public void OnEditorButtonMouseDown(object sender, I3CellMouseEventArgs e)
{
this.ParseEditText();
if (e.Y < this.buttonBounds.Top + (this.buttonBounds.Height / 2))
{
this.buttonID = UpButtonID;
this.UpButton();
}
else
{
this.buttonID = DownButtonID;
this.DownButton();
}
this.StartTimer();
}
/// <summary>
/// Raises the MouseUp event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseUp(I3CellMouseEventArgs e)
{
base.OnMouseUp(e);
if (this.ShowDropDownButton || (e.Table.IsEditing && e.CellPos == e.Table.EditingCell))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
I3DropDownRendererData rendererData = this.GetDropDownRendererData(e.Cell);
if (this.CalcDropDownButtonBounds().Contains(e.X, e.Y))
{
rendererData.ButtonState = I3ComboBoxStates.Hot;
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseLeave event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseLeave(I3CellMouseEventArgs e)
{
base.OnMouseLeave(e);
if (this.ShowDropDownButton || (e.Table.IsEditing && e.CellPos == e.Table.EditingCell))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the button renderer data
I3DropDownRendererData rendererData = this.GetDropDownRendererData(e.Cell);
if (rendererData.ButtonState != I3ComboBoxStates.Normal)
{
rendererData.ButtonState = I3ComboBoxStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseDown event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnMouseDown(I3CellMouseEventArgs e)
{
if (!e.Table.Focused)
{
if (!(e.Table.IsEditing && e.Table.EditingCell == e.CellPos && e.Table.EditingCellEditor is II3EditorUsesRendererButtons))
{
e.Table.Focus();
}
}
this.Bounds = e.CellRect;
if (e.Cell == null)
{
this.Padding = I3CellPadding.Empty;
}
else
{
this.Padding = e.Cell.Padding;
}
}
/// <summary>
/// Raises the MouseDown event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseDown(I3CellMouseEventArgs e)
{
base.OnMouseDown(e);
// get the button renderer data
I3ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
// check if the left mouse button is pressed
if (e.Button == MouseButtons.Left)
{
// record where the click started
rendererData.ClickPoint = new Point(e.X, e.Y);
// if the click was inside the button, set the button state to pressed
if (this.CalcButtonBounds().Contains(rendererData.ClickPoint))
{
rendererData.ButtonState = I3PushButtonStates.Pressed;
e.Table.Invalidate(e.CellRect);
}
}
}
/// <summary>
/// Raises the MouseLeave event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseLeave(I3CellMouseEventArgs e)
{
base.OnMouseLeave(e);
if (e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
I3CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
if (e.Cell.CheckState == CheckState.Checked)
{
if (rendererData.CheckState != I3CheckBoxStates.CheckedNormal)
{
rendererData.CheckState = I3CheckBoxStates.CheckedNormal;
e.Table.Invalidate(e.CellRect);
}
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
if (rendererData.CheckState != I3CheckBoxStates.MixedNormal)
{
rendererData.CheckState = I3CheckBoxStates.MixedNormal;
e.Table.Invalidate(e.CellRect);
}
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
if (rendererData.CheckState != I3CheckBoxStates.UncheckedNormal)
{
rendererData.CheckState = I3CheckBoxStates.UncheckedNormal;
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseDown event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseDown(I3CellMouseEventArgs e)
{
base.OnMouseDown(e);
if (this.ShowDropDownButton || (e.Table.IsEditing && e.CellPos == e.Table.EditingCell))
{
if (e.Table.IsCellEditable(e.CellPos))
{
// get the button renderer data
I3DropDownRendererData rendererData = this.GetDropDownRendererData(e.Cell);
if (this.CalcDropDownButtonBounds().Contains(e.X, e.Y))
{
if (!(e.Table.ColumnModel.GetCellEditor(e.CellPos.Column) is I3DropDownCellEditor))
{
throw new InvalidOperationException("Cannot edit Cell as DropDownCellRenderer requires a DropDownColumn that uses a DropDownCellEditor");
}
rendererData.ButtonState = I3ComboBoxStates.Pressed;
if (!e.Table.IsEditing)
{
if (!e.Table.EditCell(e.CellPos))
{
e.Table.Invalidate(e.CellRect);
return;
}
}
((II3EditorUsesRendererButtons)e.Table.EditingCellEditor).OnEditorButtonMouseDown(this, e);
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// Raises the MouseMove event
/// </summary>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public override void OnMouseMove(I3CellMouseEventArgs e)
{
base.OnMouseMove(e);
// get the button renderer data
I3ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
Rectangle buttonRect = this.CalcButtonBounds();
// check if the left mouse button is pressed
if (e.Button == MouseButtons.Left)
{
// check if the mouse press originated in the button area
if (buttonRect.Contains(rendererData.ClickPoint))
{
// check if the mouse is currently in the button
if (buttonRect.Contains(e.X, e.Y))
{
// make sure the button is pressed
if (rendererData.ButtonState != I3PushButtonStates.Pressed)
{
rendererData.ButtonState = I3PushButtonStates.Pressed;
e.Table.Invalidate(e.CellRect);
}
}
else
{
// the mouse isn't inside the button so make sure it is "hot"
if (rendererData.ButtonState != I3PushButtonStates.Hot)
{
rendererData.ButtonState = I3PushButtonStates.Hot;
e.Table.Invalidate(e.CellRect);
}
}
}
}
else
{
// check if the mouse is currently in the button
if (buttonRect.Contains(e.X, e.Y))
{
// the mouse is inside the button so make sure it is "hot"
if (rendererData.ButtonState != I3PushButtonStates.Hot)
{
rendererData.ButtonState = I3PushButtonStates.Hot;
e.Table.Invalidate(e.CellRect);
}
}
else
{
// not inside the button so make sure it is in its normal state
if (rendererData.ButtonState != I3PushButtonStates.Normal)
{
rendererData.ButtonState = I3PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
}
}
}
}
/// <summary>
/// 下拉按钮弹起事件，不做任何处理
/// Handler for the editors drop down but
/// Handler for the editors drop down button MouseUp event
/// </summary>
/// <param name="sender">The object that raised the event</param>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnEditorButtonMouseUp(object sender, I3CellMouseEventArgs e)
{
}
/// <summary>
/// 下拉按钮按下事件，隐藏或显示下拉容器
/// Handler for the editors drop down button MouseDown event
/// </summary>
/// <param name="sender">The object that raised the event</param>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public virtual void OnEditorButtonMouseDown(object sender, I3CellMouseEventArgs e)
{
this.DroppedDown = !this.DroppedDown;
}
/// <summary>
/// Handler for the editors buttons MouseUp event
/// </summary>
/// <param name="sender">The object that raised the event</param>
/// <param name="e">A CellMouseEventArgs that contains the event data</param>
public void OnEditorButtonMouseUp(object sender, I3CellMouseEventArgs e)
{
this.StopTimer();
this.buttonID = 0;
}
