public ResizeCommand(XnaDrawObject itemResized, Point old, Point newP, int handle) { _itemResized = itemResized; _oldPoint = new Point(old.X, old.Y); _newPoint = new Point(newP.X, newP.Y); _handle = handle; }
public void MkResize() { Point oldscale = _mScale; _mScale.X = _width / _mOriginalSize.X; _mScale.Y = _height / _mOriginalSize.Y; _graphicsList.Resize(_mScale, oldscale); SizePicture = new Point((int)XnaDrawObject.RecalcFloat(SizePicture.X, _mScale.X, oldscale.X), (int)XnaDrawObject.RecalcFloat(SizePicture.Y, _mScale.Y, oldscale.Y)); }
protected void AddNewObject(XnaToolUser drawArea, XnaDrawObject o) { drawArea.GraphicsList.UnselectAll(); o.Selected = true; drawArea.GraphicsList.Add(o); drawArea.Capture = true; drawArea.Refresh(); drawArea.SetDirty(); }
/// <summary> /// Right-click handler /// </summary> /// <param name="e"></param> private void OnContextMenu(MouseEventArgs e) { // Change current selection if necessary var point = new Point(e.X, e.Y); int n = GraphicsList.Count; XnaDrawObject o = null; for (int i = 0; i < n; i++) { if (GraphicsList[i].HitTest(point) == 0) { o = GraphicsList[i]; break; } } if (o != null) { if (!o.Selected) { GraphicsList.UnselectAll(); } // Select clicked object o.Selected = true; _bringToFrontToolStripMenuItem.Enabled = true; _sendToBackToolStripMenuItem.Enabled = true; _cutToolStripMenuItem.Enabled = true; _copyToolStripMenuItem.Enabled = true; _deleteToolStripMenuItem.Enabled = true; } else { _bringToFrontToolStripMenuItem.Enabled = false; _sendToBackToolStripMenuItem.Enabled = false; _cutToolStripMenuItem.Enabled = false; _copyToolStripMenuItem.Enabled = false; _deleteToolStripMenuItem.Enabled = false; GraphicsList.UnselectAll(); } _pasteToolStripMenuItem.Enabled = GraphicsList.AreItemsInMemory(); _contextMenuStrip.Show(MousePosition); Refresh(); }
/// <summary> /// Right mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseUp(XnaToolUser drawArea, MouseEventArgs e) { if (_selectMode == SelectionMode.NetSelection) { // Group selection drawArea.GraphicsList.SelectInRectangle(drawArea.NetRectangle); _selectMode = SelectionMode.None; drawArea.DrawNetRectangle = false; } if (_resizedObject != null) { // after resizing _resizedObject.Normalize(); _resizedObject = null; drawArea.ResizeCommand(drawArea.GraphicsList.GetFirstSelected(), new Point(_startPoint.X, _startPoint.Y), new Point(drawArea.MyMouseX, drawArea.MyMouseY), _resizedObjectHandle); } drawArea.Capture = false; drawArea.Refresh(); //push the command to undo/Redo list now if (_selectMode == SelectionMode.Move) { var movedItemsList = new ArrayList(); for (int i = 0; i < drawArea.GraphicsList.SelectionCount; i++) { movedItemsList.Add(drawArea.GraphicsList.GetSelectedObject(i)); } var delta = new Point { X = drawArea.MyMouseX - _startPoint.X, Y = drawArea.MyMouseY - _startPoint.Y }; drawArea.MoveCommand(movedItemsList, delta); } IsComplete = true; }
public bool LoadFromXml(XmlTextReader reader) { ErrH.Log("DrawArea", "LoadFromXML", "", ErrH._LogPriority.Info); _graphicsList.Clear(); var svg = new SvgDoc(); if (!svg.LoadFromFile(reader)) { return(false); } SvgRoot root = svg.GetSvgRoot(); if (root == null) { return(false); } try { SizePicture = new Point((int)XnaDrawObject.ParseSize(root.Width, XnaDrawObject.Dpi.X), (int)XnaDrawObject.ParseSize(root.Height, XnaDrawObject.Dpi.Y)); } catch { } _mOriginalSize = SizePicture; SvgElement ele = root.getChild(); _mScale = new Point(1, 1); if (ele != null) { _graphicsList.AddFromSvg(ele); } Description = _graphicsList.Description; return(true); }
public XnaCreateCommand(XnaDrawObject shape, ArrayList graphicsList) { _shape = shape; _graphicsList = graphicsList; }
/// <summary> /// Left mouse button is pressed /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseDown(XnaToolUser drawArea, MouseEventArgs e) { _selectMode = SelectionMode.None; Point point = new Point(drawArea.MyMouseX, drawArea.MyMouseY); // Test for resizing (only if control is selected, cursor is on the handle) int n = drawArea.GraphicsList.SelectionCount; for (int i = 0; i < n; i++) { XnaDrawObject o = drawArea.GraphicsList.GetSelectedObject(i); int handleNumber = o.HitTest(point); bool hitOnOutline = o.HitOnCircumferance; if (handleNumber > 0) { _selectMode = SelectionMode.Size; // keep resized object in class members _resizedObject = o; _resizedObjectHandle = handleNumber; // Since we want to resize only one object, unselect all other objects drawArea.GraphicsList.UnselectAll(); o.Selected = true; o.MouseClickOnHandle(handleNumber); break; } if (hitOnOutline && (n == 1)) //only one item is selected { _selectMode = SelectionMode.Size; o.MouseClickOnBorder(); o.Selected = true; } } // Test for move (cursor is on the object) if (_selectMode == SelectionMode.None) { int n1 = drawArea.GraphicsList.Count; XnaDrawObject o = null; for (int i = 0; i < n1; i++) { if (drawArea.GraphicsList[i].HitTest(point) == 0) { o = drawArea.GraphicsList[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) { drawArea.GraphicsList.UnselectAll(); } // Select clicked object o.Selected = true; drawArea.Cursor = Cursors.SizeAll; } } // Net selection if (_selectMode == SelectionMode.None) { // click on background if ((Control.ModifierKeys & Keys.Control) == 0) { drawArea.GraphicsList.UnselectAll(); } _selectMode = SelectionMode.NetSelection; drawArea.DrawNetRectangle = true; } _lastPoint.X = drawArea.MyMouseX; _lastPoint.Y = drawArea.MyMouseY; _startPoint.X = drawArea.MyMouseX; _startPoint.Y = drawArea.MyMouseY; drawArea.Capture = true; drawArea.NetRectangle = XnaDrawRectangle.GetNormalizedRectangle(_startPoint, _lastPoint); drawArea.Refresh(); }
public void ResizeCommand(XnaDrawObject resizedItems, Point old, Point newP, int handle) { _graphicsList.ResizeCommand(resizedItems, old, newP, handle); Refresh(); }