public override bool FindLink(string linkText, HyperlinkForm caller)
{
using (SelectPostLinkForm openPostForm = new SelectPostLinkForm())
{
if (openPostForm.ShowDialog(Win32WindowImpl.ForegroundWin32Window) == DialogResult.OK)
{
if (String.Empty == caller.LinkText.Trim())
caller.LinkText = openPostForm.PostTitle;
caller.Hyperlink = openPostForm.PostLink;
return true;
}
}
return false;
}
void IHtmlEditorCommandSource.InsertLink()
{
// allow for inserting links even when there is no text selection (insert a
// link w/ the user specified title at the current caret location). Wasn't exactly
// sure how to do this....
// show our "insert-link" dialog
using (new WaitCursor())
{
//check out the selection to see if it is appropriate use of insert hyperlink
bool _isImageOnly = false;
if ((this as IHtmlEditorComponentContext).Selection.SelectedImage != null)
{
_isImageOnly = true;
}
else if (!FullyEditableRegionActive || SelectedMarkupRange.GetElements(ElementFilters.VISIBLE_EMPTY_ELEMENTS, true).Length > 0)
{
DisplayMessage.Show(MessageId.NotLinkable);
return;
}
else if (ContainsMultipleAnchors()) //contains multiple links
{
DisplayMessage.Show(MessageId.MultipleLinks);
return;
}
//else is text only
using (HyperlinkForm hyperlinkForm = new HyperlinkForm(this.CommandManager, ShowAllHyperlinkOptions))
{
LinkInfo info = ((IHtmlEditorCommandSource)this).DiscoverCurrentLink();
hyperlinkForm.ContainsImage = _isImageOnly;
if (info.AnchorText != null && !_isImageOnly)
{
hyperlinkForm.LinkText = info.AnchorText;
}
//if not editing a current link, check glossary for auto-populate info
if (info.Url == null && !_isImageOnly)
{
if (info.AnchorText != null)
{
GlossaryLinkItem item = GlossaryManager.Instance.FindEntry(info.AnchorText.Trim());
if (item != null)
{
if (item.Url != String.Empty) hyperlinkForm.Hyperlink = item.Url;
if (item.Title != String.Empty) hyperlinkForm.LinkTitle = item.Title;
hyperlinkForm.IsInGlossary = true;
}
}
}
else if (info.Url != null)
{
// don't set the url if it is pointing to a local "backing file" for
// the current image thumbnail
if (!UrlIsTemporaryLocalFilePath(info.Url))
hyperlinkForm.Hyperlink = info.Url;
if (info.LinkTitle != null) hyperlinkForm.LinkTitle = info.LinkTitle;
if (info.Rel != null) hyperlinkForm.Rel = info.Rel;
hyperlinkForm.NewWindow = info.NewWindow;
if (!_isImageOnly)
{
hyperlinkForm.IsInGlossary =
GlossaryManager.Instance.FindExactEntry(hyperlinkForm.LinkText, hyperlinkForm.Hyperlink, hyperlinkForm.LinkTitle);
}
}
//tell whether this is edit style
hyperlinkForm.EditStyle = info.Url != null;
// show the dialog to edit the link
DialogResult linkDialogResult = hyperlinkForm.ShowDialog(EditorControl.FindForm());
if (linkDialogResult != DialogResult.Cancel)
{
IUndoUnit undoUnit = CreateUndoUnit();
using (undoUnit)
{
if (_isImageOnly)
{
if (linkDialogResult == DialogResult.OK)
{
InsertImageLink(hyperlinkForm.Hyperlink, hyperlinkForm.LinkTitle, hyperlinkForm.NewWindow, hyperlinkForm.Rel);
}
else
{
InsertImageLink(String.Empty, String.Empty, false, String.Empty);
}
}
else
{
ExpandAnchorSelection();
MarkupRange mRange = CleanUpRange();
//add the link if this is add/edit
if (linkDialogResult == DialogResult.OK)
{
InsertLink(hyperlinkForm.Hyperlink, hyperlinkForm.LinkText, hyperlinkForm.LinkTitle, hyperlinkForm.Rel, hyperlinkForm.NewWindow, mRange);
}
}
// commit the change
undoUnit.Commit();
}
}
}
}
}
private DialogResult EditTargetOptions()
{
using (LinkToOptionsForm linkOptionsForm = new LinkToOptionsForm())
{
if (SelectedLinkTarget == LinkTargetType.IMAGE)
{
using (ImageTargetEditorControl editor = new ImageTargetEditorControl())
{
editor.LoadImageSize(HtmlImageTargetSettings.ImageSize, EditorContext.SourceImageSize, EditorContext.ImageRotation);
editor.LinkOptions = HtmlImageTargetSettings.LinkOptions;
editor.EditorOptions = ImageEditingContext.EditorOptions;
linkOptionsForm.EditorControl = editor;
HtmlImageTargetSettings.DhtmlImageViewer = ImageEditingContext.EditorOptions.DhtmlImageViewer;
DialogResult result = linkOptionsForm.ShowDialog(this);
if (result == DialogResult.OK)
{
HtmlImageTargetSettings.ImageSize = editor.ImageSize;
HtmlImageTargetSettings.DhtmlImageViewer = ImageEditingContext.EditorOptions.DhtmlImageViewer;
HtmlImageTargetSettings.LinkOptions = editor.LinkOptions;
HtmlImageTargetSettings.ImageSizeName = editor.ImageBoundsSize;
}
return result;
}
}
else if (SelectedLinkTarget == LinkTargetType.URL)
{
using (HyperlinkForm hyperlinkForm = new HyperlinkForm(EditorContext.CommandManager, GlobalEditorOptions.SupportsFeature(ContentEditorFeature.ShowAllLinkOptions)))
{
hyperlinkForm.ContainsImage = true;
hyperlinkForm.EditStyle = HtmlImageTargetSettings.LinkTargetUrl != null && HtmlImageTargetSettings.LinkTargetUrl != String.Empty;
hyperlinkForm.NewWindow = HtmlImageTargetSettings.LinkOptions.ShowInNewWindow;
if (HtmlImageTargetSettings.LinkTitle != String.Empty)
hyperlinkForm.LinkTitle = HtmlImageTargetSettings.LinkTitle;
if (HtmlImageTargetSettings.LinkRel != String.Empty)
hyperlinkForm.Rel = HtmlImageTargetSettings.LinkRel;
if (HtmlImageTargetSettings.LinkTargetUrl != null && HtmlImageTargetSettings.LinkTarget != LinkTargetType.IMAGE)
{
hyperlinkForm.Hyperlink = HtmlImageTargetSettings.LinkTargetUrl;
}
DialogResult result = hyperlinkForm.ShowDialog(FindForm());
if (result == DialogResult.OK)
{
HtmlImageTargetSettings.LinkTargetUrl = hyperlinkForm.Hyperlink;
HtmlImageTargetSettings.UpdateImageLinkOptions(hyperlinkForm.LinkTitle, hyperlinkForm.Rel, hyperlinkForm.NewWindow);
HtmlImageTargetSettings.LinkOptions = new LinkOptions(hyperlinkForm.NewWindow, false, null);
}
return result;
}
}
return DialogResult.Abort;
}
}
void IHtmlEditorCommandSource.InsertLink()
{
using (new WaitCursor())
{
if (!_canInsertHyperlink)
{
DisplayMessage.Show(MessageId.TitleNotLinkable);
return;
}
using (HyperlinkForm hyperlinkForm = new HyperlinkForm(CommandManager, ShowAllLinkOptions))
{
hyperlinkForm.LinkText = _textBox.SelectedText;
hyperlinkForm.EditStyle = false;
if (hyperlinkForm.ShowDialog(Owner) == DialogResult.OK)
{
InsertLink(hyperlinkForm.Hyperlink, hyperlinkForm.LinkText, hyperlinkForm.LinkTitle, hyperlinkForm.Rel, hyperlinkForm.NewWindow);
}
}
}
}
private DialogResult EditTargetOptions(LinkTargetType linkTargetType)
{
using (LinkToOptionsForm linkOptionsForm = new LinkToOptionsForm())
{
if (linkTargetType == LinkTargetType.IMAGE)
{
using (ImageTargetEditorControl editor = new ImageTargetEditorControl())
{
editor.LoadImageSize(ImagePropertiesInfo.LinkTargetImageSize, ImagePropertiesInfo.ImageSourceSize, ImagePropertiesInfo.ImageRotation);
editor.LinkOptions = ImagePropertiesInfo.LinkOptions;
editor.EditorOptions = _imageEditingContext.EditorOptions;
linkOptionsForm.EditorControl = editor;
ImagePropertiesInfo.DhtmlImageViewer = _imageEditingContext.EditorOptions.DhtmlImageViewer;
DialogResult result = linkOptionsForm.ShowDialog(_editorContext.MainFrameWindow);
if (result == DialogResult.OK)
{
ImagePropertiesInfo.LinkTargetImageSize = editor.ImageSize;
ImagePropertiesInfo.DhtmlImageViewer = _imageEditingContext.EditorOptions.DhtmlImageViewer;
ImagePropertiesInfo.LinkOptions = editor.LinkOptions;
ImagePropertiesInfo.LinkTargetImageSizeName = editor.ImageBoundsSize;
}
return result;
}
}
else if (linkTargetType == LinkTargetType.URL)
{
using (HyperlinkForm hyperlinkForm = new HyperlinkForm(_editorContext.CommandManager, GlobalEditorOptions.SupportsFeature(ContentEditorFeature.ShowAllLinkOptions)))
{
hyperlinkForm.ContainsImage = true;
hyperlinkForm.EditStyle = !String.IsNullOrEmpty(ImagePropertiesInfo.LinkTargetUrl);
hyperlinkForm.NewWindow = ImagePropertiesInfo.LinkOptions.ShowInNewWindow;
if (ImagePropertiesInfo.LinkTitle != String.Empty)
hyperlinkForm.LinkTitle = ImagePropertiesInfo.LinkTitle;
if (ImagePropertiesInfo.LinkRel != String.Empty)
hyperlinkForm.Rel = ImagePropertiesInfo.LinkRel;
if (ImagePropertiesInfo.LinkTargetUrl != null && ImagePropertiesInfo.LinkTarget != LinkTargetType.IMAGE)
{
hyperlinkForm.Hyperlink = ImagePropertiesInfo.LinkTargetUrl;
}
DialogResult result = hyperlinkForm.ShowDialog(_editorContext.MainFrameWindow);
if (result == DialogResult.OK)
{
ImagePropertiesInfo.LinkTargetUrl = hyperlinkForm.Hyperlink;
ImagePropertiesInfo.UpdateImageLinkOptions(hyperlinkForm.LinkTitle, hyperlinkForm.Rel, hyperlinkForm.NewWindow);
ImagePropertiesInfo.LinkOptions = new LinkOptions(hyperlinkForm.NewWindow, false, null);
}
return result;
}
}
return DialogResult.Abort;
}
}