public AnimeGifFrame InsertFromFile(int index, string path, float delay = 1) {
var newItem = new AnimeGifFrame(path, delay);
newItem.PrepareThumbnail();
newItem.IndexProbider = this;
if (FrameIndexExist(index)) {
_listBox.Items.Insert(index, newItem);
}
else {
_listBox.Items.Add(newItem);
}
return newItem;
}
/// <summary>テキストの設定</summary>
private void setFrameText(AnimeGifFrame targetFrame, string text) {
if (targetFrame.CaptionText == text) return;
bool found = false;
string replaceSrcText = string.Empty;
foreach(var frame in _frameList.Items) {
if (!found) {
if (frame == targetFrame) {
replaceSrcText = frame.CaptionText;
frame.CaptionText = text;
found = true;
}
}
else {
if (frame.CaptionText == replaceSrcText) {
frame.CaptionText = text;
}
else {
break;
}
}
}
frameListBox.Invalidate();
}
private void DeleteButton_Click(object sender, EventArgs e) {
var count = frameListBox.SelectedItems.Count;
if (count <= 0) return;
// 確認
var answer = MessageBox.Show(
count + " 個のフレームを削除します。", Application.ProductName,
MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation);
if (answer == DialogResult.OK) {
// 削除
var frameArray = new AnimeGifFrame[frameListBox.SelectedItems.Count];
frameListBox.SelectedItems.CopyTo(frameArray, 0);
foreach (var frame in frameArray) {
frameListBox.Items.Remove(frame);
}
}
}
public int IndexOf (AnimeGifFrame item) {
return _listBox.Items.IndexOf(item);
}