void IHtmlEditorCommandSource.ApplyAlignment(EditorTextAlignment alignment)
{
switch (alignment)
{
case EditorTextAlignment.Left:
ApplyAlignment("left");
break;
case EditorTextAlignment.Center:
ApplyAlignment("center");
break;
case EditorTextAlignment.Right:
ApplyAlignment("right");
break;
case EditorTextAlignment.Justify:
ApplyAlignment("justify");
break;
}
}
void IHtmlEditorCommandSource.ApplyAlignment(EditorTextAlignment alignment)
{
switch (alignment)
{
case EditorTextAlignment.Left:
ExecuteBlockCommand(new CommandExecutor(GetMshtmlCommand(IDM.JUSTIFYLEFT).Execute));
break;
case EditorTextAlignment.Center:
ExecuteBlockCommand(new CommandExecutor(GetMshtmlCommand(IDM.JUSTIFYCENTER).Execute));
break;
case EditorTextAlignment.Right:
ExecuteBlockCommand(new CommandExecutor(GetMshtmlCommand(IDM.JUSTIFYRIGHT).Execute));
break;
case EditorTextAlignment.Justify:
ExecuteBlockCommand(new CommandExecutor(GetMshtmlCommand(IDM.JUSTIFYFULL).Execute));
break;
case EditorTextAlignment.None:
ExecuteBlockCommand(new CommandExecutor(GetMshtmlCommand(IDM.JUSTIFYNONE).Execute));
break;
}
}
void IHtmlEditorCommandSource.ApplyAlignment(EditorTextAlignment alignment)
{
switch (alignment)
{
case EditorTextAlignment.Left:
ApplyAlignment("left");
break;
case EditorTextAlignment.Center:
ApplyAlignment("center");
break;
case EditorTextAlignment.Right:
ApplyAlignment("right");
break;
case EditorTextAlignment.Justify:
ApplyAlignment("justify");
break;
}
}
public void ApplyAlignment(EditorTextAlignment alignment)
{
// Check to see if our current editor is one that allows selections
IHtmlEditorComponentContext editorIHtmlEditorComponentContext = _currentEditor as IHtmlEditorComponentContext;
if (editorIHtmlEditorComponentContext != null
&& editorIHtmlEditorComponentContext.Selection != null)
{
// Check to see if the editor has an image selected
if (editorIHtmlEditorComponentContext.Selection.SelectedImage != null)
{
ApplyAlignmentToImage(alignment, editorIHtmlEditorComponentContext, (IHTMLElement)editorIHtmlEditorComponentContext.Selection.SelectedImage);
return;
}
// Check to see what is selectedi smart content
IHTMLElement[] elements =
editorIHtmlEditorComponentContext.Selection.SelectedMarkupRange.GetTopLevelElements(
MarkupRange.FilterNone);
if (elements.Length == 1 && ContentSourceManager.IsSmartContent(elements[0]))
{
ApplyAlignmentToSmartContent(alignment, editorIHtmlEditorComponentContext, elements[0]);
return;
}
}
// It wasnt smart content or an image, so continue with the normal way of applying alignment
_currentEditor.CommandSource.ApplyAlignment(alignment);
}
private void ApplyAlignmentToSmartContent(EditorTextAlignment alignment, IHtmlEditorComponentContext editor, IHTMLElement element)
{
using (EditorUndoUnit undo = new EditorUndoUnit(_currentEditor))
{
// It was smart content but know we need a reference to it as ISmartContent
string contentId = element.id;
string sourceId = "";
string blockId = "";
ContentSourceManager.ParseContainingElementId(contentId, out sourceId, out blockId);
ISmartContent content = (this as IContentSourceSidebarContext).FindSmartContent(blockId);
if (content != null)
{
// Set the alignment on the smart content
switch (alignment)
{
case EditorTextAlignment.Center:
content.Layout.Alignment = Alignment.Center;
break;
case EditorTextAlignment.Right:
content.Layout.Alignment = Alignment.Right;
break;
case EditorTextAlignment.Left:
content.Layout.Alignment = Alignment.Left;
break;
case EditorTextAlignment.None:
case EditorTextAlignment.Justify:
content.Layout.Alignment = Alignment.None;
break;
}
// Ask its command source for some new html now that we have set its alignment property
string newHtml =
SmartContentInsertionHelper.GenerateContentBlock(sourceId, blockId,
element.innerHTML, content,
element);
InsertHtml(newHtml, false);
string elementId = ContentSourceManager.MakeContainingElementId(sourceId, blockId);
element = (_normalHtmlContentEditor.GetHtmlDocument() as IHTMLDocument3).getElementById(elementId);
_normalHtmlContentEditor.EmptySelection();
_normalHtmlContentEditor.FocusBody();
// We need to do this in the future because at this point, the behavior might not be attached yet
// and if it isnt, the content will be selected but it wont show the dashes lines around the smart content
TimerHelper.CallbackOnDelay(
delegate () { SmartContentSelection.SelectIfSmartContentElement(editor, element); }, 25);
}
undo.Commit();
}
}
private void ApplyAlignmentToImage(EditorTextAlignment alignment, IHtmlEditorComponentContext editor, IHTMLElement element)
{
using (EditorUndoUnit undo = new EditorUndoUnit(_currentEditor))
{
// Make an alignment helper to help us change the alignment of the image
HtmlAlignDecoratorSettings alignmentManager = new HtmlAlignDecoratorSettings(element);
switch (alignment)
{
case EditorTextAlignment.Center:
alignmentManager.SetImageHtmlFromAlignment(ImgAlignment.CENTER);
break;
case EditorTextAlignment.Right:
alignmentManager.SetImageHtmlFromAlignment(ImgAlignment.RIGHT);
break;
case EditorTextAlignment.Left:
alignmentManager.SetImageHtmlFromAlignment(ImgAlignment.LEFT);
break;
case EditorTextAlignment.None:
alignmentManager.SetImageHtmlFromAlignment(ImgAlignment.NONE);
break;
default:
break;
}
// Tell the side bar to update its settings to refect the new alignment
PictureEditingManager.UpdateView(editor.Selection.SelectedImage);
undo.Commit();
}
}