private void EditorTextChangedHandler(object sender, EventArgs e)
{
C1RibbonEditorXhtml ed = Editor as C1RibbonEditorXhtml;
if (ed != null && ed.Mode == EditorMode.Source && !_isFixing)
{
_validateDocument.Enabled = true;
}
}
private void UpdateEditorModeButtons()
{
C1RibbonEditorXhtml ed = Editor as C1RibbonEditorXhtml;
_modeDesign.Visible = ed != null;
_modeSource.Visible = ed != null;
_modePreview.Visible = ed != null;
if (ed != null)
{
_modeDesign.Pressed = ed.Mode == EditorMode.Design;
_modeSource.Pressed = ed.Mode == EditorMode.Source;
_modePreview.Pressed = ed.Mode == EditorMode.Preview;
Groups["Validation"].Visible = ed.Mode == EditorMode.Source;
}
}
private void SetEditorMode(EditorMode mode)
{
C1RibbonEditorXhtml ed = Editor as C1RibbonEditorXhtml;
ed.Mode = mode;
_fixErrors.Enabled = false;
_validateDocument.Enabled = false;
UpdateEditorModeButtons();
if (ed.Mode == mode)
{
UpdateRibbonState(mode);
}
if (ed.Mode != mode && ed.Mode == EditorMode.Source)
{
_fixErrors.Enabled = true;
_validateDocument.Enabled = false;
}
}
// ** object model
public DialogResult ShowDialog(C1RibbonEditorXhtml editor)
{
_editor = editor;
return(ShowDialog());
}
//---------------------------------------------------------------------------
#region ** handle commands
internal override void HandleItemEvent(RibbonEventArgs e)
{
C1RibbonEditorXhtml ed = Editor;
HtmlList list = null;
RibbonItem item = (RibbonItem)e.Item;
if (e.EventType == RibbonEventType.Click)
{
switch (item.ID)
{
// find/replace
case "Find":
ed.Find();
break;
case "Replace":
ed.FindAndReplace();
break;
// clibpboard
case "Cut":
ed.Cut();
break;
case "Copy":
ed.Copy();
break;
case "Paste":
ed.Paste(false);
break;
case "PasteText":
ed.Paste(true);
break;
case "PasteSpecial":
ed.Paste(true);
break;
// font
case "Bold":
ed.SelectionFontBold = ((RibbonToggleButton)item).Pressed;
break;
case "Italic":
ed.SelectionFontItalic = ((RibbonToggleButton)item).Pressed;
break;
case "Underline":
ed.SelectionFontUnderline = ((RibbonToggleButton)item).Pressed;
break;
case "Strikethrough":
ed.SelectionFontStrikethrough = ((RibbonToggleButton)item).Pressed;
break;
case "IncreaseFontSize":
ed.SelectionFontBig = ((RibbonToggleButton)item).Pressed;
break;
case "DecreaseFontSize":
ed.SelectionFontSmall = ((RibbonToggleButton)item).Pressed;
break;
case "Subscript":
Editor.SelectionSubscript = ((RibbonToggleButton)item).Pressed;
UpdateUI();
break;
case "Superscript":
Editor.SelectionSuperscript = ((RibbonToggleButton)item).Pressed;
UpdateUI();
break;
//color
case "FontColor":
Editor.SelectionColor = ((RibbonColorPicker)item).Color;
break;
case "HighlightColor":
Editor.SelectionBackColor = ((RibbonColorPicker)item).Color;
break;
case "BackgroundColor":
Editor.SelectionParagraphColor = ((RibbonColorPicker)item).Color;
break;
// paragraph
case "AlignLeft":
ed.SelectionAlignment = TextAlignment.Left;
break;
case "Center":
ed.SelectionAlignment = TextAlignment.Center;
break;
case "AlignRight":
ed.SelectionAlignment = TextAlignment.Right;
break;
case "Justify":
ed.SelectionAlignment = TextAlignment.Justify;
break;
case "Bullets":
list = ed.Editor.Selection.List;
list.Type = ((RibbonToggleButton)item).Pressed ? HtmlList.ListType.Bulleted : HtmlList.ListType.None;
break;
case "Numbering":
case "MultiLevel":
list = ed.Editor.Selection.List;
list.Type = ((RibbonToggleButton)item).Pressed ? HtmlList.ListType.Numbered : HtmlList.ListType.None;
break;
case "DecreaseIndent":
if (ed.IsSelectionInsideList())
{
list = ed.Editor.Selection.List;
list.Execute(HtmlList.Action.DecreaseLevel);
}
else
{
ed.DecreaseIndent();
}
break;
case "IncreaseIndent":
if (ed.IsSelectionInsideList())
{
list = ed.Editor.Selection.List;
list.Execute(HtmlList.Action.IncreaseLevel);
}
else
{
ed.IncreaseIndent();
}
break;
// clear formatting
case "ClearFormatting":
ed.ClearFontFormatting();
ed.SelectionColor = System.Drawing.Color.Empty;
ed.SelectionBackColor = System.Drawing.Color.Empty;
ed.SelectionParagraphColor = System.Drawing.Color.Empty;
UpdateUI();
break;
case "SelectAll":
ed.Select(0, int.MaxValue);
UpdateUI();
break;
// character casing
case "LowerCase":
ed.SelectionChangeCase(CharCasing.LowerCase);
break;
case "UpperCase":
ed.SelectionChangeCase(CharCasing.UpperCase);
break;
case "CapitalizeCase":
ed.SelectionChangeCase(CharCasing.CapitalizeWords);
break;
default:
if (item.Parent.Equals(GetItemByID("LineSpacing")))
{
float spacing;
string text = ((RibbonButton)item).Text;
text = text.Replace(".", System.Globalization.NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator);
if (float.TryParse(text, out spacing))
{
ed.SelectionLineSpacing = spacing;
}
}
else if (item.Parent.Equals(GetItemByID("FontColor")))
{
ed.SelectionColor = ((RibbonColorPicker)item.Parent).Color;
}
else if (item.Parent.Equals(GetItemByID("HighlightColor")))
{
ed.SelectionBackColor = ((RibbonColorPicker)item.Parent).Color;
}
else if (item.Parent.Equals(GetItemByID("BackgroundColor")))
{
ed.SelectionParagraphColor = ((RibbonColorPicker)item.Parent).Color;
}
break;
}
}
else if (e.EventType == RibbonEventType.ChangeCommitted)
{
switch (item.ID)
{
// font
case "FontFace":
ed.SelectionFontName = (((RibbonComboBox)item).Text);
break;
case "FontSize":
ed.SelectionFontSize = (((RibbonComboBox)item).Text);
break;
}
}
}