private void Form1_MouseUp(object sender, MouseEventArgs e)
{
bool hasMoved = mouseDownLocation.X != e.X || mouseDownLocation.Y != e.Y;
if (hasSelected)
{
if (hasSecondSelected)
{
ShapeComposite newGroup = new ShapeComposite("group");
newGroup.AddChild(SelectedShape);
newGroup.AddChild(SecondSelectedShape);
shapeList.Remove(SelectedShape);
shapeList.Remove(SecondSelectedShape);
SecondSelectedShape.selected = false;
SecondSelectedShape = null;
Command groupShape = new AddShapeCommand(shapeList, newGroup);
history.Add(groupShape);
Command selectShape = new SelectShapeCommand(newGroup, this);
history.Add(selectShape);
}
if (hasMoved)
{
Point velocity = new Point(e.Location.X - mouseDownLocation.X, e.Location.Y - mouseDownLocation.Y);
Command moveShape = new MoveShapeCommand(SelectedShape, velocity, shapeStartPosition);
history.Add(moveShape);
}
Invalidate();
}
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
mouseDownLocation = mouseStartLocation = e.Location;
hasSelected = false;
// Op geselecteerde shape gedrukt dus er hoeft niks te gebeuren
if (SelectedShape != null && SelectedShape.dimension.Contains(e.Location))
{
shapeStartPosition = SelectedShape.dimension.Location;
hasSelected = true;
return;
}
// check overige shape of er 1 geselecteerd
foreach (Shape s in shapeList)
{
if (s.dimension.Contains(e.Location))
{
Command selectShape = new SelectShapeCommand(s, this);
history.Add(selectShape);
shapeStartPosition = s.dimension.Location;
hasSelected = true;
ResizeShapeButton.Enabled = true;
Invalidate();
return;
}
}
// in de void gedrukt
if (SelectedShape != null)
{
Command deselectShape = new SelectShapeCommand(null, this);
history.Add(deselectShape);
ResizeShapeButton.Enabled = false;
Invalidate();
}
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
mouseDownLocation = mouseStartLocation = e.Location;
hasSecondSelected = false;
if (hasSelected && ModifierKeys.HasFlag(Keys.Control))
{
foreach (Shape s in shapeList)
{
if (s.dimension.Contains(e.Location))
{
Shape temp = this.SelectedShape;
Command selectShape = new SelectShapeCommand(s, this);
history.Add(selectShape);
this.SelectedShape = temp;
SecondSelectedShape = s;
shapeStartPosition = s.dimension.Location;
hasSecondSelected = true;
ResizeShapeButton.Enabled = true;
Invalidate();
return;
}
}
return;
}
else
{
hasSelected = false;
// Selected shape was selected, nothing has to happen.
if (SelectedShape != null && SelectedShape.dimension.Contains(e.Location))
{
shapeStartPosition = SelectedShape.dimension.Location;
hasSelected = true;
return;
}
}
// Check shapes if one was selected.
foreach (Shape s in shapeList)
{
if (s.dimension.Contains(e.Location))
{
Command selectShape = new SelectShapeCommand(s, this);
history.Add(selectShape);
shapeStartPosition = s.dimension.Location;
hasSelected = true;
ResizeShapeButton.Enabled = true;
Invalidate();
return;
}
}
// Pressed within the void.
if (SelectedShape != null)
{
Command deselectShape = new SelectShapeCommand(null, this);
history.Add(deselectShape);
ResizeShapeButton.Enabled = false;
Invalidate();
}
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
mouseDownLocation = mouseStartLocation = e.Location;
hasSecondSelected = false;
// foreach shape check if mouse hits shape
// - if(!ctrl pressed) selectedShapes.Clear()
// - selectedShapes.add(shape)
// else if no shape selected
// - selectedShapes.Clear()
if (hasSelected && ModifierKeys.HasFlag(Keys.Control))
{
foreach (Shape s in shapeList)
{
if (s.dimension.Contains(e.Location))
{
Shape temp = this.SelectedShape;
Command selectShape = new SelectShapeCommand(s, this);
history.Add(selectShape);
this.SelectedShape = temp;
SecondSelectedShape = s;
shapeStartPosition = s.dimension.Location;
hasSecondSelected = true;
ResizeShapeButton.Enabled = true;
Invalidate();
return;
}
}
return;
}
else
{
hasSelected = false;
// Op geselecteerde shape gedrukt dus er hoeft niks te gebeuren
if (SelectedShape != null && SelectedShape.dimension.Contains(e.Location))
{
shapeStartPosition = SelectedShape.dimension.Location;
hasSelected = true;
return;
}
}
// check overige shape of er 1 geselecteerd
foreach (Shape s in shapeList)
{
if (s.dimension.Contains(e.Location))
{
Command selectShape = new SelectShapeCommand(s, this);
history.Add(selectShape);
shapeStartPosition = s.dimension.Location;
hasSelected = true;
ResizeShapeButton.Enabled = true;
Invalidate();
return;
}
}
// in de void gedrukt
if (SelectedShape != null)
{
Command deselectShape = new SelectShapeCommand(null, this);
history.Add(deselectShape);
ResizeShapeButton.Enabled = false;
Invalidate();
}
}