private void panelCross_MouseUp(object sender, MouseEventArgs e)
{
if (mouseSelection == null)
{
return;
}
if (mouseSelection.Button != e.Button)
{
mouseSelection = null;
//TODO partial invalidate need
panelCross.Invalidate();
return;
}
int x1 = Math.Min(mouseSelection.Begin.X, mouseSelection.End.X),
x2 = Math.Max(mouseSelection.Begin.X, mouseSelection.End.X),
y1 = Math.Min(mouseSelection.Begin.Y, mouseSelection.End.Y),
y2 = Math.Max(mouseSelection.Begin.Y, mouseSelection.End.Y);
for (int i = x1; i <= x2; i++)
{
for (int j = y1; j <= y2; j++)
{
cross.SetCell(i, j, mouseSelection.NewCellState);
}
}
cross.HistoryNextStep();
mouseSelection = null;
if (!editorMode)
{
//TODO need async update
cross.CheckLines();
}
else
{
var oldSize = new Size(cross.MaxCountTop, cross.MaxCountLeft);
cross.CalcLines();
var newSize = new Size(cross.MaxCountTop, cross.MaxCountLeft);
if (oldSize != newSize)
{
UpdateSize();
}
}
UpdateBtnState();
//TODO partial invalidate need
panelCross.Invalidate();
}
private void btnUndo_Click(object sender, EventArgs e)
{
if (!editorMode || cross.IsHistoryUndo)
{
cross.HistoryUndo();
if (!editorMode)
{
cross.CheckLines();
}
else
{
cross.CalcLines();
UpdateSize();
}
UpdateBtnState();
panelCross.Invalidate();
}
else if (editorMode && editorHistoryUndo.Any())
{
cross = editorHistoryUndo.Pop();
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}
}
private void AddLines(int addLeft, int addRight, int addTop, int addDown)
{
editorHistoryUndo.Push(cross);
cross = cross.CloneAdd(addLeft, addRight, addTop, addDown);
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}
private void AddLines(int addLeft, int addRight, int addTop, int addDown)
{
editorHistoryUndo.Push(cross);
cross = cross.CloneAdd(addLeft, addRight, addTop, addDown);
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}
private void btnCrop_Click(object sender, EventArgs e)
{
if (!editorMode)
{
return;
}
var newCross = cross.CloneCrop();
if (cross.LeftSize == newCross.LeftSize && cross.TopSize == newCross.TopSize)
{
return;
}
editorHistoryUndo.Push(cross);
cross = newCross;
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}
private void btnUndo_Click(object sender, EventArgs e)
{
if (!editorMode || cross.IsHistoryUndo)
{
cross.HistoryUndo();
if (!editorMode)
{
cross.CheckLines();
}
else
{
cross.CalcLines();
UpdateSize();
}
UpdateBtnState();
panelCross.Invalidate();
}
else if (editorMode && editorHistoryUndo.Any())
{
cross = editorHistoryUndo.Pop();
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}
}
private void btnCrop_Click(object sender, EventArgs e)
{
if (!editorMode)
return;
var newCross = cross.CloneCrop();
if (cross.LeftSize == newCross.LeftSize && cross.TopSize == newCross.TopSize)
return;
editorHistoryUndo.Push(cross);
cross = newCross;
cross.CalcLines();
UpdateSize();
UpdateBtnState();
panelCross.Invalidate();
}