public void ToolMouseDoubleClick(object sender, MouseEventArgs e)
{
string input;
canvas.DeselectAllObjects();
selectedObject = canvas.SelectObjectAt(e.X, e.Y);
if (selectedObject != null && selectedObject is Text)
{
input = Microsoft.VisualBasic.Interaction.InputBox("Input Text", "Text Box", this.selectedObject.GetText(), 500, 300);
if (input.Length > 0)
{
this.selectedObject.SetText(input.ToString());
canvas.initUndoRedo();
}
}
else
{
Text text = new Text();
input = Microsoft.VisualBasic.Interaction.InputBox("Input Text", "Text Box", "", 500, 300);
text.Value = input;
canvas.AddDrawingObject(text);
text.X = e.X;
text.Y = e.Y;
canvas.initUndoRedo();
}
Debug.WriteLine("selection tool double click");
}
public ObjectShape SelectObjectAt(int x, int y)
{
ObjectShape obj = GetObjectAt(x, y);
if (obj != null)
{
obj.Select();
}
return(obj);
}
public MemMemento getMemento()
{
List <ObjectShape> objectShapes = new List <ObjectShape>();
foreach (ObjectShape obj in canvasState.getObjectShapes())
{
ObjectShape newObj = (ObjectShape)obj.Clone();
objectShapes.Add(newObj);
}
return(new MemMemento(objectShapes));
}
public MemMemento CloneMemento(MemMemento mem)
{
List <ObjectShape> objectShapes = new List <ObjectShape>();
foreach (ObjectShape obj in mem.getSavedObject())
{
ObjectShape newObj = (ObjectShape)obj.Clone();
objectShapes.Add(newObj);
}
return(new MemMemento(objectShapes));
}
public void ToolMouseDown(object sender, MouseEventArgs e)
{
this.xInitial = e.X;
this.yInitial = e.Y;
if (e.Button == MouseButtons.Left && canvas != null)
{
canvas.DeselectAllObjects();
selectedObject = canvas.SelectObjectAt(e.X, e.Y);
canvas.RemoveDrawingObject(selectedObject);
}
}
public override void Deselect(ObjectShape obj)
{
obj.ChangeState(StaticState.GetInstance());
}
public abstract bool Remove(ObjectShape obj);
public abstract bool Add(ObjectShape obj);
public override bool Remove(ObjectShape obj)
{
drawingObjects.Remove(obj);
return(true);
}
public override bool Add(ObjectShape obj)
{
drawingObjects.Add(obj);
return(true);
}
public override void Draw(ObjectShape obj)
{
obj.RenderOnStaticView();
}
public override bool Add(ObjectShape obj)
{
return(false);
}
public override void Draw(ObjectShape obj)
{
obj.RenderOnEditingView();
}
public override void Select(ObjectShape obj)
{
}
public override void Draw(ObjectShape obj)
{
obj.RenderOnPreview();
}
public void AddDrawingObject(ObjectShape drawingObject)
{
this.objectShapes.Add(drawingObject);
}
public void RemoveDrawingObject(ObjectShape drawingObject)
{
this.objectShapes.Remove(drawingObject);
undoObject.SetStateForUndoRedo();
}
public override void Select(ObjectShape obj)
{
obj.ChangeState(EditState.GetInstance());
}
public override bool Remove(ObjectShape obj)
{
return(false);
}