protected virtual bool CanCreateFileFormatHandler(DataObjectMeister dataObject)
{
return(editorContext.MarshalFilesSupported && FileHandler.CanCreateFrom(dataObject));
}
public ImageClipboardFormatHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, IHtmlMarshallingTarget editorContext, IHtmlEditorHost blogEditor)
: base(dataObject, handlerContext, editorContext)
{
_blogEditor = blogEditor;
}
// special text filter that screens out LiveClipboard data
private bool CanCreateFromTextFilter(DataObjectMeister dataMeister)
{
return(CanCreateTextFormatHandler(dataMeister) && (dataMeister.LiveClipboardData == null));
}
public static bool CanCreateFrom(DataObjectMeister data)
{
return(data.LiveClipboardData != null && data.LiveClipboardData.HtmlPresentation != null);
}
public static bool CanCreateFrom(DataObjectMeister data)
{
return(false);
}
public EmlMessageHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, OpenLiveWriter.Interop.Com.IDropTarget unhandledDropTarget)
: base(dataObject, handlerContext, unhandledDropTarget)
{
}
public LiveClipboardDataFormatHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, IHtmlMarshallingTarget editorContext)
: base(dataObject, handlerContext, editorContext)
{
}
public new static bool CanCreateFrom(DataObjectMeister data)
{
return(IsPasteFromSharedCanvas(data) && (GetSourceTable(data) != null));
}
protected virtual DataFormatHandler CreateLiveClipboardHtmlFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new LiveClipboardHtmlFormatHandler(dataMeister, handlerContext, EditorContext, _insertionSite));
}
protected virtual DataFormatHandler CreateTextDataFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new PlainTextHandler(dataMeister, handlerContext, editorContext));
}
public virtual bool CanCreateFrom(DataObjectMeister data)
{
return(dataFormatRegistry.CanCreateFrom(data));
}
protected virtual DataFormatHandler CreateImageOnlyHtmlDataFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new ImageOnlyHtmlHandler(dataMeister, handlerContext, editorContext));
}
protected virtual bool CanCreateTextFormatHandler(DataObjectMeister dataObject)
{
return(editorContext.MarshalTextSupported && PlainTextHandler.CanCreateFrom(dataObject));
}
protected virtual bool CanCreateHtmlFormatHandler(DataObjectMeister dataObject)
{
return((editorContext.MarshalHtmlSupported || editorContext.MarshalTextSupported) && HtmlHandler.CanCreateFrom(dataObject));
}
protected virtual bool CanCreateTableDataFormatHandler(DataObjectMeister dataObject)
{
return(EditorContext.MarshalHtmlSupported && TableDataFormatHandler.CanCreateFrom(dataObject));
}
protected virtual DataFormatHandler CreateTableDataFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new TableDataFormatHandler(dataMeister, handlerContext, EditorContext));
}
protected virtual bool CanCreateImageDataFormatHandler(DataObjectMeister dataObject)
{
return(EditorContext.MarshalImagesSupported && ImageClipboardFormatHandler.CanCreateFrom(dataObject));
}
protected virtual DataFormatHandler CreateInternalSmartContentFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new InternalSmartContentFormatHandler(dataMeister, handlerContext, EditorContext, _insertionSite));
}
public UnhandledDropTarget(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, OpenLiveWriter.Interop.Com.IDropTarget unhandledDropTarget)
: base(dataObject, handlerContext)
{
_unhandledDropTarget = unhandledDropTarget;
_oleDataObject = MshtmlEditorDragAndDropTarget.ExtractOleDataObject(DataMeister.IDataObject);
}
protected virtual DataFormatHandler CreateContentSourceUrlFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new UrlContentSourcelFormatHandler(dataMeister, handlerContext, EditorContext, _insertionSite));
}
public static bool CanCreateFrom(DataObjectMeister data)
{
return(data.LiveClipboardData != null &&
LiveClipboardManager.FindContentSourceForLiveClipboard(data.LiveClipboardData.Formats) != null);
}
protected virtual DataFormatHandler CreateVideoFileFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new VideoFileFormatHandler(dataMeister, handlerContext, EditorContext, _blogEditor));
}
public UrlContentSourcelFormatHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, IHtmlMarshallingTarget editorContext, IContentSourceSite sourceSite)
: base(dataObject, handlerContext, editorContext)
{
_contentSourceSite = sourceSite;
}
protected virtual DataFormatHandler CreateImageClipboardFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new ImageClipboardFormatHandler(dataMeister, handlerContext, EditorContext, _blogEditor));
}
public ImageFileFormatHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext, IHtmlMarshallingTarget editorContext, IHtmlEditorHost blogEditor)
: base(dataObject, handlerContext, editorContext, blogEditor)
{
}
protected virtual DataFormatHandler CreateEmlMessageFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new EmlMessageHandler(dataMeister, handlerContext, _unhandledDropTarget));
}
/// <summary>
/// Is there URL data in the passed data object?
/// </summary>
/// <param name="data">data</param>
/// <returns>true if there is url data, else false</returns>
public static bool CanCreateFrom(DataObjectMeister data)
{
//return data.ImageData != null && !data.EnvironmentData.LooksLikeExcelTableSelection;
return(data.ImageData != null && (data.ImageData.Bitmap != null || data.ImageData.Dib != null || data.ImageData.GIF != null));
}
protected virtual DataFormatHandler CreateEmbedDataFormatHandler(DataObjectMeister dataMeister, DataFormatHandlerContext handlerContext)
{
return(new EmbedFormatHandler(dataMeister, handlerContext, EditorContext, _insertionSite));
}
/// <summary>
/// Constructor for data format handlers.
/// </summary>
/// <param name="dataObject"></param>
protected DataFormatHandler(DataObjectMeister dataObject, DataFormatHandlerContext handlerContext)
{
this.dataMeister = dataObject;
this.handlerContext = handlerContext;
}
protected virtual bool CanCreateImageOnlyHtmlFormatHandler(DataObjectMeister dataObject)
{
return(editorContext.MarshalImagesSupported && ImageOnlyHtmlHandler.CanCreateFrom(dataObject));
}
