private void CopyTextAndHtml(IEnumerable <IEditor> editors, IDataObject dataObj)
{
var textExporter = new PlainTextExporter();
dataObj.SetData(DataFormats.UnicodeText, textExporter.ExportText(editors));
var htmlExporter = new HtmlExporter();
var html = htmlExporter.ExportHtml(editors);
dataObj.SetData(DataFormats.Html, ClipboardUtil.GetCFHtmlMemoryStream(html));
}
// ========================================
// method
// ========================================
public override void Execute()
{
var data = new DataObject();
var copy = _target.CopyBlocksAndInlines(_range);
data.SetData(StyledTextConsts.BlocksAndInlinesFormat.Name, false, copy);
/// plain text
{
var writer = new PlainTextWriter();
var text = writer.ToPlainText(copy);
data.SetText(text, TextDataFormat.UnicodeText);
}
/// html
if (SupportHtml)
{
var writer = new HtmlWriter();
var html = writer.ToHtml(copy);
data.SetData(DataFormats.Html, ClipboardUtil.GetCFHtmlMemoryStream(html));
}
Clipboard.SetDataObject(data, true);
}
protected IDragSource CreateFocusFigureDragSource()
{
var ret = MouseOperatableFactory.CreateDragSource(DragDropEffects.Copy | DragDropEffects.Move);
ret.JudgeDragStart += (sender, e) => {
e.DoIt = false;
if (e.Button == MouseButtons.Left && e.Clicks == 1)
{
var loc = new Point(e.X, e.Y);
var focus = Host.Focus as StyledTextFocus;
if (focus.Figure.IsInSelection(loc))
{
_selectionRangeOnDragStart = focus.Selection.Range;
e.DoIt = true;
}
}
};
//ret.DragStart += delegate {
// var focus = Host.Focus as StyledTextFocus;
// _selectionRangeOnDragStart = focus.Selection.Range;
//};
ret.DragSetData += (sender, e) => {
var focus = Host.Focus as StyledTextFocus;
var flows = focus.Referer.Target.CopyBlocksAndInlines(focus.Selection.Range);
var data = new DataObject();
//data.SetData(StyledTextConsts.BlocksAndInlinesFormat.Name, flows);
data.SetData(StyledTextConsts.BlocksAndInlinesFormat.Name, false, flows);
/// plain text
{
var writer = new PlainTextWriter();
var text = writer.ToPlainText(flows);
data.SetText(text, TextDataFormat.UnicodeText);
}
var app = MemopadApplication.Instance;
/// html
{
var writer = new HtmlWriter();
var html = writer.ToHtml(flows);
data.SetData(DataFormats.Html, ClipboardUtil.GetCFHtmlMemoryStream(html));
}
e.DataObject = new DataObject(data);
};
ret.DragFinish += (sender, e) => {
if (Host.IsFocused)
{
/// このEditorにdropされた場合，
/// Moveの処理もDragTargetのDragDropで処理されるので何もしない
}
else
{
/// 他のEditorにdropされた
if (e.Effects == DragDropEffects.Move)
{
var memoStyledText = (MemoStyledText)Host.Model;
var node = (INode)Host.Figure;
BeginUpdate();
using (node.BeginUpdateStyledText()) {
var cmd = new RemoveCommand(
memoStyledText.StyledText,
_selectionRangeOnDragStart.Offset,
_selectionRangeOnDragStart.Length
);
Host.Site.CommandExecutor.Execute(cmd);
}
EndUpdate();
/// コメント線の処理
DisconnectRemovedAnchor(node, node);
/// StyledText.IsEmptyになったら削除
var model = Host.Model as MemoStyledText;
if (model != null && model.StyledText.IsEmpty)
{
Host.RequestRemove();
}
}
}
_selectionRangeOnDragStart = Range.Empty;
};
return(ret);
}