/// <summary>
/// Wklej.
/// </summary>
public void Paste()
{
StringBuilder modifiedContentBuilder = new StringBuilder(subtitlesEditor.SubtitlesContent);
SubtitlesContentModificationArea modificationArea = SubtitlesContentModificationArea.PostCaret;
SubtitlesEditState editState = subtitlesEditor.EditState;
int insertPosition = editState.CaretPosition;
Selection selection = editState.Selection;
if (selection.Length > 0)
{
modifiedContentBuilder.Remove(selection.Start, selection.Length);
modificationArea = SubtitlesContentModificationArea.Selection;
insertPosition = selection.Start;
}
String contentToInsert = Clipboard.GetText();
modifiedContentBuilder.Insert(insertPosition, contentToInsert);
SubtitlesContentModification contentMod = new SubtitlesContentModification(modifiedContentBuilder.ToString(), modificationArea);
int postInsertCaret = insertPosition + contentToInsert.Length;
SubtitlesEditState newEditState = new SubtitlesEditState(postInsertCaret, new Selection(postInsertCaret, 0));
SubtitlesEditStateModification editMod = new SubtitlesEditStateModification(newEditState);
subtitlesEditor.PerformModification(new CompositeModification(contentMod, editMod));
}
private void OnEditStateChanged(SubtitlesEditState oldValue, SubtitlesEditState newValue)
{
var temporaryEventHolder = EditStateChanged;
if (temporaryEventHolder != null)
{
temporaryEventHolder(this, new SubtitlesEditStateChangedEventArgs(oldValue, newValue));
}
}
/// <summary>
/// Kopiuj.
/// </summary>
public void Copy()
{
SubtitlesEditState editState = subtitlesEditor.EditState;
String content = subtitlesEditor.SubtitlesContent;
Selection selection = editState.Selection;
String contentToCopy = content.Substring(selection.Start, selection.Length);
Clipboard.SetText(contentToCopy);
}
private void DeleteDifference(Diff differenceItem, int differneceStartIndex)
{
String content = subtitlesEditor.SubtitlesContent;
content = content.Remove(differneceStartIndex, differenceItem.text.Length);
subtitlesEditor.SubtitlesContent = content;
SubtitlesEditState currentEditState = subtitlesEditor.EditState;
SubtitlesEditState newEditState = new SubtitlesEditState(differneceStartIndex, currentEditState.Selection);
}
/// <summary>
/// Konstruktor.
/// </summary>
/// <param name="subtitlesEditor"></param>
/// <param name="oldContent"></param>
/// <param name="newContent"></param>
/// <param name="oldEditState"></param>
/// <param name="newEditState"></param>
public SubtitlesModification(SubtitlesEditor subtitlesEditor, String oldContent, String newContent,
SubtitlesEditState oldEditState, SubtitlesEditState newEditState)
{
this.subtitlesEditor = subtitlesEditor;
this.newEditState = newEditState;
this.oldEditState = oldEditState;
this.currentSelection = newEditState.Selection;
String oldContentTrimed = TrimOldContent(oldContent);
String newContentTrimed = TrimNewContent(newContent);
this.contentChanges = GetContentChanges(oldContentTrimed, newContentTrimed);
}
/// <summary>
/// Konstruktor.
/// </summary>
/// <param name="subtitlesManager">Menadżer zarządzający obiektami napisów.</param>
/// <param name="undoRedoManager">Obiekt implementujący zachowania menadżera wycofywania/przywracania zmian.</param>
public SubtitlesEditor(SubtitlesManager subtitlesManager, IUndoRedoManager undoRedoManager)
{
this.SubtitlesManager = subtitlesManager;
this.SubtitlesManager.CurrentSubtitlesChanged += new EventHandler <SubtitlesChangedEventArgs>(SubtitlesManagerSubtitlesChangedHandler);
this.UndoRedoManager = undoRedoManager;
this.Subtitles = subtitlesManager.CurrentSubtitles;
this.Subtitles.ContentChanged += new EventHandler <SubtitlesContentChangedEventArgs>(SubtitlesContentChangedHandler);
this.editState = new SubtitlesEditState();
this.Clipboard = new SubtitlesClipboard(this);
}
/// <summary>
/// Wytnij.
/// </summary>
public void Cut()
{
SubtitlesEditState editState = subtitlesEditor.EditState;
String content = subtitlesEditor.SubtitlesContent;
Selection selection = editState.Selection;
String contentToCut = content.Substring(selection.Start, selection.Length);
Clipboard.SetText(contentToCut);
String cuttedContent = content.Remove(selection.Start, selection.Length);
SubtitlesContentModification contentMod = new SubtitlesContentModification(cuttedContent, SubtitlesContentModificationArea.Selection);
SubtitlesEditState newEditState = new SubtitlesEditState(selection.Start, new Selection(selection.Start, 0));
SubtitlesEditStateModification editMod = new SubtitlesEditStateModification(newEditState);
subtitlesEditor.PerformModification(new CompositeModification(contentMod, editMod));
}
/// <summary>
/// Konstruktor.
/// </summary>
/// <param name="oldState">Stan przed zdarzeniem.</param>
/// <param name="newState">Stan po zdarzeniu.</param>
public SubtitlesEditStateChangedEventArgs(SubtitlesEditState oldState, SubtitlesEditState newState)
{
this.OldState = oldState;
this.NewState = newState;
}
/// <summary>
/// Zanzancza określoną część edytowanego tekstu napisów.
/// </summary>
/// <param name="selectionStart">Indeks początku zaznaczenia.</param>
/// <param name="selectionLength">Długość zaznaczenia.</param>
public void SelectContent(int selectionStart, int selectionLength)
{
EditState = new SubtitlesEditState(selectionStart + selectionLength, new Selection(selectionStart, selectionLength));
}
