public override void BeginEdit()
{
base.BeginEdit();
RadTextBoxControlElement textBox = this.TextBox;
RadControl radControl = this.EditorElement.ElementTree == null || this.EditorElement.ElementTree.Control == null ? (RadControl)null : this.EditorElement.ElementTree.Control as RadControl;
if (radControl != null && TelerikHelper.IsMaterialTheme(radControl.ThemeName))
{
textBox.StretchVertically = true;
if (this.EditorElement.Parent != null)
{
this.EditorElement.Parent.UpdateLayout();
}
}
else
{
textBox.StretchVertically = this.TextBox.Multiline;
}
textBox.SelectAll();
textBox.Focus();
textBox.TextChanging += new TextChangingEventHandler(this.OnTextChanging);
textBox.TextChanged += new EventHandler(this.OnTextChanged);
textBox.MouseWheel += new MouseEventHandler(this.OnElementMouseWheel);
textBox.KeyDown += new KeyEventHandler(this.OnElementKeyDown);
textBox.KeyUp += new KeyEventHandler(this.OnElementKeyUp);
textBox.Navigator.SelectionChanging += new SelectionChangingEventHandler(this.Navigator_SelectionChanging);
}
protected virtual void OnKeyUp(KeyEventArgs e)
{
RadTextBoxControlElement textBox = this.TextBox;
if (textBox == null || !textBox.IsInValidState(true) || textBox.IsAutoCompleteDropDownOpen)
{
return;
}
int textLength = textBox.TextLength;
int selectionStart = textBox.SelectionStart;
int selectionLength = textBox.SelectionLength;
switch (e.KeyCode)
{
case Keys.Left:
if (selectionLength != 0 || (this.RightToLeft || selectionStart != 0) && (!this.RightToLeft || selectionStart != textLength))
{
break;
}
base.OnKeyDown(e);
break;
case Keys.Right:
if (selectionLength != 0 || (this.RightToLeft || selectionStart != textLength) && (!this.RightToLeft || selectionStart != 0))
{
break;
}
base.OnKeyDown(e);
break;
}
}
protected override void CreateChildElements()
{
base.CreateChildElements();
textBoxElement = new RadTextBoxControlElement();
textBoxElement.ContextMenuOpening += textBoxElement_ContextMenuOpening;
this.Children.Add(textBoxElement);
}
protected override void CreateChildItems(RadElement parent)
{
base.CreateChildItems(parent);
this.textBoxElement = this.CreateTextBoxElement();
this.textBoxElement.TextChanged += new EventHandler(this.OnTextBoxElementTextChanged);
this.textBoxElement.TextChanging += new TextChangingEventHandler(this.OnTextBoxElementTextChanging);
this.RootElement.Children.Add((RadElement)this.textBoxElement);
}
public TextBoxInputHandler(RadTextBoxControlElement textBoxElement)
{
this.textBoxElement = textBoxElement;
this.scrollTimer = new Timer();
this.scrollTimer.Enabled = false;
this.scrollTimer.Interval = 20;
this.scrollTimer.Tick += new EventHandler(this.OnScrollTimerTick);
}
public RadTextBoxAutoCompleteDropDown(RadTextBoxControlElement owner)
: base((RadItem)owner)
{
this.SizingGripDockLayout.Children.Add((RadElement)this.TextBox.ListElement);
this.SizingGrip.ShouldAspectRootElement = false;
this.SizingMode = SizingMode.UpDownAndRightBottom;
this.TabStop = false;
}
public TextBoxControlDefaultContextMenu(RadTextBoxControlElement textBox)
{
this.textBox = textBox;
this.cutMenuItem = this.AddMenuItem("ContextMenuCut");
this.copyMenuItem = this.AddMenuItem("ContextMenuCopy");
this.pasteMenuItem = this.AddMenuItem("ContextMenuPaste");
this.deleteMenuItem = this.AddMenuItem("ContextMenuDelete");
this.Items.Add((RadItem) new RadMenuSeparatorItem());
this.selectAllMenuItem = this.AddMenuItem("ContextMenuSelectAll");
}
public static bool SetCompositionWindow(
IntPtr hIMC,
RadTextBoxControlElement caretTextBox,
Point point)
{
ImeHelper.SetCompositionFont(caretTextBox, hIMC);
return(IMENativeWrapper.ImmSetCompositionWindow(hIMC, ref new IMENativeWrapper.CompositionForm()
{
dwStyle = 32, ptCurrentPos = { x = Math.Max(0, point.X), y = Math.Max(0, point.Y) }
}));
}
public TextBoxNavigator(RadTextBoxControlElement textBoxElement)
{
this.textBoxElement = textBoxElement;
this.selectionStart = (TextPosition)null;
this.selectionEnd = (TextPosition)null;
TextBoxViewElement viewElement = this.textBoxElement.ViewElement;
viewElement.VScroller.ScrollerUpdated += new EventHandler(this.OnScrollerUpdated);
viewElement.HScroller.ScrollerUpdated += new EventHandler(this.OnScrollerUpdated);
viewElement.TextChanged += new EventHandler(this.OnViewElementTextChanged);
this.textBoxElement.RadPropertyChanged += new RadPropertyChangedEventHandler(this.OnTextBoxElementRadPropertyChanged);
}
public override bool EndEdit()
{
RadTextBoxControlElement textBox = this.TextBox;
textBox.TextChanging -= new TextChangingEventHandler(this.OnTextBoxTextChanging);
textBox.TextChanged -= new EventHandler(this.OnTextBoxTextChanged);
textBox.KeyDown -= new KeyEventHandler(this.OnTextBoxKeyDown);
textBox.RadPropertyChanged -= new RadPropertyChangedEventHandler(this.OnTextBoxRadPropertyChanged);
textBox.Text = string.Empty;
textBox.Select(0, 0);
return(base.EndEdit());
}
public override void BeginEdit()
{
base.BeginEdit();
RadTextBoxControlElement textBox = this.TextBox;
textBox.SelectAll();
textBox.Focus();
textBox.TextChanging += new TextChangingEventHandler(this.OnTextBoxTextChanging);
textBox.TextChanged += new EventHandler(this.OnTextBoxTextChanged);
textBox.KeyDown += new KeyEventHandler(this.OnTextBoxKeyDown);
textBox.RadPropertyChanged += new RadPropertyChangedEventHandler(this.OnTextBoxRadPropertyChanged);
}
protected virtual void SetScrollBarVisibility()
{
RadTextBoxControlElement parent = this.scrollBar.Parent as RadTextBoxControlElement;
if ((parent == null || parent.ViewElement.Multiline) && (this.scrollState == ScrollState.AlwaysShow || this.scrollState == ScrollState.AutoHide && this.scrollBar.LargeChange < this.scrollBar.Maximum))
{
this.scrollBar.Visibility = ElementVisibility.Visible;
}
else
{
this.scrollBar.Visibility = ElementVisibility.Collapsed;
}
}
public override void OnKeyDown(KeyEventArgs e)
{
RadTextBoxControlElement textBox = this.TextBox;
if (textBox == null || !textBox.IsInValidState(true) || textBox.IsAutoCompleteDropDownOpen)
{
return;
}
int selectionStart = textBox.SelectionStart;
int selectionLength = textBox.SelectionLength;
bool flag1 = false;
bool flag2 = false;
TextPosition caretPosition = textBox.Navigator.CaretPosition;
if (caretPosition != (TextPosition)null)
{
LineInfoCollection lines = textBox.ViewElement.Lines;
flag1 = lines.FirstLine == caretPosition.Line;
flag2 = lines.LastLine == caretPosition.Line;
}
switch (e.KeyCode)
{
case Keys.Return:
if (e.Modifiers == Keys.Control)
{
break;
}
base.OnKeyDown(e);
break;
case Keys.Up:
if (this.Multiline && (selectionLength != 0 || !flag1))
{
break;
}
base.OnKeyDown(e);
break;
case Keys.Down:
if (this.Multiline && (selectionLength != 0 || !flag2))
{
break;
}
base.OnKeyDown(e);
break;
}
}
public override bool EndEdit()
{
RadTextBoxControlElement textBox = this.TextBox;
textBox.TextChanging -= new TextChangingEventHandler(this.OnTextChanging);
textBox.TextChanged -= new EventHandler(this.OnTextChanged);
textBox.MouseWheel -= new MouseEventHandler(this.OnElementMouseWheel);
textBox.KeyDown -= new KeyEventHandler(this.OnElementKeyDown);
textBox.KeyUp -= new KeyEventHandler(this.OnElementKeyUp);
textBox.Text = string.Empty;
textBox.Select(0, 0);
textBox.ListElement.StartPosition = (TextPosition)null;
textBox.ListElement.EndPosition = (TextPosition)null;
textBox.AutoCompleteDataSource = (object)null;
textBox.AutoCompleteItems.Clear();
return(base.EndEdit());
}
private static void SetCompositionFont(RadTextBoxControlElement caretTextBox, IntPtr hIMC)
{
double height = (double)caretTextBox.Font.Height;
IMENativeWrapper.LOGFONT logfont = new IMENativeWrapper.LOGFONT()
{
lfHeight = (int)height, lfFaceName = caretTextBox.Font.FontFamily.Name
};
IntPtr num = Marshal.AllocHGlobal(Marshal.SizeOf((object)logfont));
try
{
Marshal.StructureToPtr((object)logfont, num, true);
IMENativeWrapper.ImmSetCompositionFontW(hIMC, num);
}
finally
{
Marshal.FreeHGlobal(num);
}
}
protected override void OnLoaded()
{
base.OnLoaded();
if (this.Children.Contains(this.TextBoxItem))
{
this.Children.Remove(this.TextBoxItem);
}
TreeNodeContentElement nodeElement = this.Parent as TreeNodeContentElement;
if (nodeElement.NodeElement.Data != null)
{
DataRow row = nodeElement.NodeElement.Data.Tag as DataRow;
mainContainer.MinSize = new Size(columnWidth * row.Table.Columns.Count,
nodeElement.NodeElement.Data.TreeView.ItemHeight);
mainContainer.DrawFill = true;
mainContainer.GradientStyle = GradientStyles.Solid;
mainContainer.BackColor = nodeElement.NodeElement.BackColor;
mainContainer.Margin = new Padding(-2, -4, 0, 0);
if (headersContainer.Children.Count == 0)
{
foreach (DataColumn col in row.Table.Columns)
{
//generate columns
LightVisualElement columnHeader = new LightVisualElement();
columnHeader.MinSize = new System.Drawing.Size(columnWidth, 20);
columnHeader.StretchHorizontally = true;
columnHeader.Text = col.ColumnName;
headersContainer.Children.Add(columnHeader);
StyleBorder(columnHeader);
//generate data cells
if (col.ColumnName == "DeliveryType")
{
this.dropDownList = new RadDropDownListElement();
this.dropDownList.DropDownStyle = RadDropDownStyle.DropDownList;
this.dropDownList.MinSize = new System.Drawing.Size(columnWidth, 0);
nodeContentContainer.Children.Add(this.dropDownList);
this.dropDownList.DataSource = Enum.GetValues(typeof(DeliveryType));
this.dropDownList.SelectedValueChanged += DropDownList_SelectedValueChanged;
}
else if (col.ColumnName == "Date")
{
this.dateEditor = new RadDateTimeEditorElement();
this.dateEditor.Format = DateTimePickerFormat.Custom;
this.dateEditor.CustomFormat = "dd/MM/yyyy";
this.dateEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
nodeContentContainer.Children.Add(this.dateEditor);
this.dateEditor.ValueChanged += DateEditor_ValueChanged;
}
else if (col.ColumnName == "Id")
{
this.idEditor = new LightVisualElement();
this.idEditor.StretchVertically = true;
this.idEditor.MinSize = new System.Drawing.Size(columnWidth, 24);
StyleBorder(this.idEditor);
nodeContentContainer.Children.Add(this.idEditor);
}
else if (col.ColumnName == "ParentId")
{
this.parentIdEditor = new LightVisualElement();
this.parentIdEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
this.parentIdEditor.Margin = new System.Windows.Forms.Padding(0, -1, 0, 0);
StyleBorder(this.parentIdEditor);
nodeContentContainer.Children.Add(this.parentIdEditor);
}
else if (col.ColumnName == "Title")
{
this.titleEditor = new RadTextBoxControlElement();
this.titleEditor.Margin = new System.Windows.Forms.Padding(0, -1, 0, 0);
StyleBorder(this.titleEditor);
this.titleEditor.MinSize = new System.Drawing.Size(columnWidth, 20);
nodeContentContainer.Children.Add(this.titleEditor);
this.titleEditor.TextChanged += TitleEditor_TextChanged;
}
}
}
this.dropDownList.SelectedValueChanged -= DropDownList_SelectedValueChanged;
this.dateEditor.ValueChanged -= DateEditor_ValueChanged;
this.titleEditor.TextChanged -= TitleEditor_TextChanged;
this.idEditor.Text = row["Id"].ToString();
this.parentIdEditor.Text = row["ParentId"].ToString();
this.titleEditor.Text = row["Title"].ToString();
this.dateEditor.Value = (DateTime)row["Date"];
this.dropDownList.SelectedValue = row["DeliveryType"];
this.titleEditor.TextChanged += TitleEditor_TextChanged;
this.dateEditor.ValueChanged += DateEditor_ValueChanged;
this.dropDownList.SelectedValueChanged += DropDownList_SelectedValueChanged;
}
}
public ImeSupport(RadTextBoxControlElement textBox)
{
this.textBoxControl = textBox;
this.imeDefaultWnd = IntPtr.Zero;
this.WireEvents();
}
public TextBoxSelectionPrimitive(RadTextBoxControlElement textBox)
{
this.textBoxElement = textBox;
}
