private void btnCut_Click(object sender, RoutedEventArgs e)
{
int x = DrawArea.TheLayers.ActiveLayerIndex;
int n = DrawArea.TheLayers[x].Graphics.SelectionCount;
DrawArea.ObjCopyList = new GraphicsList();
for (int i = 0; i < n; i++)
{
DrawArea.ObjCopyList.Add(DrawArea.TheLayers[x].Graphics[i]);
}
CommandDelete command = new CommandDelete(DrawArea.TheLayers);
if (DrawArea.TheLayers[x].Graphics.DeleteSelection())
{
DrawArea.AddCommandToHistory(command);
DrawArea.Refresh();
}
if (btnCopy.IsEnabled == true)
{
btnCopy.IsEnabled = false;
}
if (btnPaste.IsEnabled == false)
{
btnPaste.IsEnabled = true;
}
}
private void menuDeleteAll_Click(object sender, RoutedEventArgs e)
{
int x = DrawArea.TheLayers.ActiveLayerIndex;
CommandDeleteAll command = new CommandDeleteAll(DrawArea.TheLayers);
if (DrawArea.TheLayers[x].Graphics.Clear())
{
DrawArea.AddCommandToHistory(command);
if (DrawArea.CanUndo == true)
{
btnUndo.IsEnabled = true;
}
else if (DrawArea.CanUndo == false)
{
btnUndo.IsEnabled = false;
}
if (DrawArea.CanRedo == true)
{
btnRedo.IsEnabled = true;
}
else if (DrawArea.CanRedo == false)
{
btnRedo.IsEnabled = false;
}
DrawArea.Refresh();
}
}
public override void OnMouseUp(DrawArea drawArea, MouseEventArgs e)
{
int al = drawArea.TheLayers.ActiveLayerIndex;
if (selectMode == SelectionMode.NetSelection)
{
// Group selection
drawArea.TheLayers[al].Graphics.SelectInRectangle(drawArea.NetRectangle);
selectMode = SelectionMode.None;
drawArea.DrawNetRectangle = false;
}
if (resizedObject != null)
{
// Sau khi resize
resizedObject.Normalize();
resizedObject = null;
}
drawArea.Capture = false;
drawArea.Refresh();
if (commandChangeState != null && wasMove)
{
commandChangeState.NewState(drawArea.TheLayers);
drawArea.AddCommandToHistory(commandChangeState);
commandChangeState = null;
}
lastPoint = drawArea.BackTrackMouse(e.Location);
}
private void menuDelete_Click(object sender, RoutedEventArgs e)
{
int x = DrawArea.TheLayers.ActiveLayerIndex;
CommandDelete command = new CommandDelete(DrawArea.TheLayers);
if (DrawArea.TheLayers[x].Graphics.DeleteSelection())
{
DrawArea.AddCommandToHistory(command);
DrawArea.Refresh();
}
}
