/// <summary> /// Initializes a new instance of the CellStyle class with default settings /// </summary> public CellStyle() { this.backColor = Color.Empty; this.foreColor = Color.Empty; this.font = null; this.padding = CellPadding.Empty; this.wordWrap = false; }
/// <summary> /// Initializes a new instance of the CellStyle class with default settings /// </summary> public CellStyle() { this.backColor = Color.Empty; this.foreColor = Color.Empty; this.font = null; this.padding = CellPadding.Empty; this.wordWrap = false; }
/// <summary> /// Initializes a new instance of the CellRenderer class with default settings /// </summary> protected CellRenderer() : base() { this.format = ""; this.grayTextBrush = new SolidBrush(SystemColors.GrayText); this.padding = CellPadding.Empty; }
/// <summary> /// Converts the given value object to the specified type, using /// the specified context and culture information /// </summary> /// <param name="context">An ITypeDescriptorContext that provides /// a format context</param> /// <param name="culture">A CultureInfo object. If a null reference /// is passed, the current culture is assumed</param> /// <param name="value">The Object to convert</param> /// <param name="destinationType">The Type to convert the value /// parameter to</param> /// <returns>An Object that represents the converted value</returns> public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { if (destinationType == null) { throw new ArgumentNullException("destinationType"); } if ((destinationType == typeof(string)) && (value is CellPadding)) { CellPadding p = (CellPadding)value; if (culture == null) { culture = CultureInfo.CurrentCulture; } string separator = culture.TextInfo.ListSeparator + " "; TypeConverter converter = TypeDescriptor.GetConverter(typeof(int)); string[] s = new string[4]; s[0] = converter.ConvertToString(context, culture, p.Left); s[1] = converter.ConvertToString(context, culture, p.Top); s[2] = converter.ConvertToString(context, culture, p.Right); s[3] = converter.ConvertToString(context, culture, p.Bottom); return(string.Join(separator, s)); } if ((destinationType == typeof(InstanceDescriptor)) && (value is CellPadding)) { CellPadding p = (CellPadding)value; Type[] t = new Type[4]; t[0] = t[1] = t[2] = t[3] = typeof(int); ConstructorInfo info = typeof(CellPadding).GetConstructor(t); if (info != null) { object[] o = new object[4]; o[0] = p.Left; o[1] = p.Top; o[2] = p.Right; o[3] = p.Bottom; return(new InstanceDescriptor(info, o)); } } return(base.ConvertTo(context, culture, value, destinationType)); }
/// <summary> /// Tests whether obj is a CellPadding structure with the same values as /// this Padding structure /// </summary> /// <param name="obj">The Object to test</param> /// <returns>This method returns true if obj is a CellPadding structure /// and its Left, Top, Right, and Bottom properties are equal to /// the corresponding properties of this CellPadding structure; /// otherwise, false</returns> public override bool Equals(object obj) { if (!(obj is CellPadding)) { return(false); } CellPadding padding = (CellPadding)obj; if (((padding.Left == this.Left) && (padding.Top == this.Top)) && (padding.Right == this.Right)) { return(padding.Bottom == this.Bottom); } return(false); }
/// <summary> /// Raises the PaintCell event /// </summary> /// <param name="e">A PaintCellEventArgs that contains the event data</param> public virtual void OnPaintCell(PaintCellEventArgs e) { this.Bounds = e.CellRect; if (e.Cell != null) { this.Padding = e.Cell.Padding; this.Alignment = e.Table.ColumnModel.Columns[e.Column].Alignment; this.LineAlignment = e.Table.TableModel.Rows[e.Row].Alignment; this.Format = e.Table.ColumnModel.Columns[e.Column].Format; this.Font = e.Cell.Font; } else { this.Padding = CellPadding.Empty; this.Alignment = ColumnAlignment.Left; this.LineAlignment = RowAlignment.Center; this.Format = ""; this.Font = null; } // if the font is null, use the default font if (this.Font == null) { this.Font = Control.DefaultFont; } // paint the Cells background this.OnPaintBackground(e); // paint the Cells foreground this.OnPaint(e); }
/// <summary> /// Raises the MouseUp event /// </summary> /// <param name="e">A CellMouseEventArgs that contains the event data</param> public virtual void OnMouseUp(CellMouseEventArgs e) { this.Bounds = e.CellRect; if (e.Cell == null) { this.Padding = CellPadding.Empty; } else { this.Padding = e.Cell.Padding; } }
/// <summary> /// Raises the MouseEnter event /// </summary> /// <param name="e">A CellMouseEventArgs that contains the event data</param> public virtual void OnMouseEnter(CellMouseEventArgs e) { this.Bounds = e.CellRect; if (e.Cell == null) { this.Padding = CellPadding.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 MouseDown event /// </summary> /// <param name="e">A CellMouseEventArgs that contains the event data</param> public virtual void OnMouseDown(CellMouseEventArgs e) { if (!e.Table.Focused) { if (!(e.Table.IsEditing && e.Table.EditingCell == e.CellPos && e.Table.EditingCellEditor is IEditorUsesRendererButtons)) { e.Table.Focus(); } } this.Bounds = e.CellRect; if (e.Cell == null) { this.Padding = CellPadding.Empty; } else { this.Padding = e.Cell.Padding; } }
/// <summary> /// Raises the LostFocus event /// </summary> /// <param name="e">A CellFocusEventArgs that contains the event data</param> public virtual void OnLostFocus(CellFocusEventArgs e) { this.Bounds = e.CellRect; if (e.Cell == null) { this.Padding = CellPadding.Empty; } else { this.Padding = e.Cell.Padding; } 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(CellMouseEventArgs e) { this.Bounds = e.CellRect; if (e.Cell == null) { this.Padding = CellPadding.Empty; } else { this.Padding = e.Cell.Padding; } if (e.Table.EditStartAction == EditStartAction.DoubleClick && e.Table.IsCellEditable(e.CellPos)) { e.Table.EditCell(e.CellPos); } }