/// <summary> /// Add new object to draw area. /// Function is called when user left-clicks draw area, /// and one of ToolObject-derived tools is active. /// </summary> protected void AddNewObject(MkaDocument docArea, DrawObject o) { docArea.MokkanList.UnselectAll(); o.Selected = true; docArea.MokkanList.Add(o); docArea.MokkanList[0].MokkanInfo.RBangou = docArea.MokkanList.GetNextRBangou(docArea.MokkanList[0].MokkanInfo.RBangou, 1); MkaMokkanInfo.LastRBangou = docArea.MokkanList.GetNextRBangou(MkaMokkanInfo.LastRBangou + 1, 0); docArea.Capture = true; docArea.Refresh(); docArea.SetDirty(); }
void IXmlable.FromXml(XmlElement xmlEle, IXmlContext cnt) { this._mokkanObjList.Clear(); DrawObject.Ratio = 1.0f; DrawObject.Origin = new Point(0, 0); foreach (XmlElement objEle in xmlEle) { DrawObject obj = cnt.FromXml(objEle) as DrawObject; System.Diagnostics.Debug.Assert(null != obj); if (null != obj) { obj.Calculate(); _mokkanObjList.Add(obj); } } }
// Replace objects in mokkanList with objects from list private void ReplaceObjects(MokkanList mokkanList, List <DrawObject> list) { for (int i = 0; i < mokkanList.Count; i++) { DrawObject replacement = null; foreach (DrawObject o in list) { if (o.ID == mokkanList[i].ID) { replacement = o; replacement.Selected = true; break; } } if (replacement != null) { mokkanList.Replace(i, replacement); } } }
/// <summary> /// Add item /// </summary> /// <param name="obj"></param> public void Add(DrawObject obj) { // insert to the top of z-order _mokkanObjList.Insert(0, obj); }
/// <summary> /// Left mouse button is pressed /// </summary> public override void OnMouseDown(MkaDocument docArea, MouseEventArgs e) { commandChangeState = null; wasMove = false; selectMode = SelectionMode.None; Point point = new Point(e.X, e.Y); // Test for resizing (only if control is selected, cursor is on the handle) foreach (DrawObject o in docArea.MokkanList.Selection) { int handleNumber = o.HitTest(point); if (handleNumber > 0) { selectMode = SelectionMode.Size; // keep resized object in class member resizedObject = o; resizedObjectHandle = handleNumber; // Since we want to resize only one object, unselect all other objects docArea.MokkanList.UnselectAll(); o.Selected = true; commandChangeState = new CommandChangeState(docArea.MokkanList); break; } } // Test for move (cursor is on the object) if (selectMode == SelectionMode.None) { int n1 = docArea.MokkanList.Count; DrawObject o = null; for (int i = 0; i < n1; i++) { if (docArea.MokkanList[i].HitTest(point) == 0) { o = docArea.MokkanList[i]; break; } } if (o != null) { selectMode = SelectionMode.Move; // Unselect all if Ctrl is not pressed and clicked object is not selected yet if ((Control.ModifierKeys & Keys.Control) == 0 && !o.Selected) { docArea.MokkanList.UnselectAll(); } // Select clicked object o.Selected = true; commandChangeState = new CommandChangeState(docArea.MokkanList); docArea.Cursor = Cursors.SizeAll; } } // Net selection if (selectMode == SelectionMode.None) { // click on background if ((Control.ModifierKeys & Keys.Control) == 0) { docArea.MokkanList.UnselectAll(); } selectMode = SelectionMode.NetSelection; } lastPoint.X = e.X; lastPoint.Y = e.Y; startPoint.X = e.X; startPoint.Y = e.Y; docArea.Capture = true; docArea.Refresh(); if (selectMode == SelectionMode.NetSelection) { // Draw selection rectangle in initial position ControlPaint.DrawReversibleFrame( docArea.RectangleToScreen(DrawRectangle.GetNormalizedRectangle(startPoint, lastPoint)), Color.Black, FrameStyle.Dashed); } }