/// <summary>
/// 補完候補を追加する
/// </summary>
/// <param name="items"></param>
/// <param name="word"></param>
public static void AddComleteWord(CompleteCollection <ICompleteItem> items, string word)
{
CompleteWord newItem = new CompleteWord(word);
if (items.Contains(newItem) == false && CompleteHelper.IsVaildWord(word))
{
items.Add(newItem);
}
}
/// <summary>
/// コンストラクター
/// </summary>
/// <param name="document">対象となるDocumentWindow</param>
public AutoCompleteBoxBase(Document document)
{
this.SelectItem = (s, e) => {
string inputing_word = e.inputing_word;
string word = e.item.word;
var doc = e.textbox;
//キャレットは入力された文字の後ろにあるので、一致する分だけ選択して置き換える
int caretIndex = doc.LayoutLines.GetIndexFromTextPoint(e.textbox.CaretPostion);
int start = caretIndex - inputing_word.Length;
if (start < 0)
{
start = 0;
}
doc.Replace(start, inputing_word.Length, word);
doc.RequestRedraw();
};
this.ShowingCompleteBox = (s, e) => {
AutoCompleteBoxBase box = (AutoCompleteBoxBase)s;
var doc = e.textbox;
int caretIndex = doc.LayoutLines.GetIndexFromTextPoint(e.textbox.CaretPostion);
int inputingIndex = caretIndex - 1;
if (inputingIndex < 0)
{
inputingIndex = 0;
}
e.inputedWord = CompleteHelper.GetWord(doc, inputingIndex, box.Operators) + e.KeyChar;
if (e.inputedWord == null)
{
return;
}
for (int i = 0; i < box.Items.Count; i++)
{
CompleteWord item = (CompleteWord)box.Items[i];
if (item.word.StartsWith(e.inputedWord))
{
e.foundIndex = i;
break;
}
}
};
this.CollectItems = (s, e) =>
{
AutoCompleteBoxBase box = (AutoCompleteBoxBase)s;
CompleteHelper.AddCompleteWords(box.Items, box.Operators, e.textbox.LayoutLines[e.InputedRow]);
};
this.Operators = new char[] { ' ', '\t', Document.NewLine };
this.Document = document;
}
