private void Grid_MouseDown(object sender, MouseButtonEventArgs e)
{
if (t_selectionMade == false)
{
// creates the selection rectangle and adds it to the container
t_selection = new PaintualUI.Controls.SelectionRectangle(Glass, e.GetPosition(this), t_zoomFactor);
t_selection.DoubleClick += T_selection_DoubleClick;
t_drawingMode = Engine.DrawingBoardModes.Draw;
}
}
private void Grid_MouseUp(object sender, MouseButtonEventArgs e)
{
// this can happen when user moves mouse over drawign board before clicking the Apply button
if (t_selection == null)
{
return;
}
t_selectionMade = true;
t_drawingMode = Engine.DrawingBoardModes.None;
t_selection.AllowResize = true;
}
