/// <summary> /// Mouse move - resize new polygon /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseMove(IToolDrawArea drawArea, MouseEventArgs e) { drawArea.Control.Cursor = BoxCursor; if (e.Button != MouseButtons.Left) return; if (draw == null) return; // precaution var point = new Point(e.X, e.Y); int distance = (e.X - lastX) * (e.X - lastX) + (e.Y - lastY) * (e.Y - lastY); if (distance < minDistance) { // Distance between last two points is less than minimum - // move last point draw.MoveHandleTo(point, draw.HandleCount); } else { // Add new point (draw.Property as PencilProperty).AddPoint(point); lastX = e.X; lastY = e.Y; } drawArea.RefreshToolDrawArea(); }
/// <summary> /// Left nouse button is pressed /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e) { if (draw == null) { property = new PolygonProperty(); property.InitProperty(); property.AddPoint(new Point(e.X, e.Y)); property.AddPoint(new Point(e.X + 1, e.Y + 1)); draw = new DrawPolygon(property); drawArea.AddNewDrawObject(draw); lastX = e.X; lastY = e.Y; } else { var point = new Point(e.X, e.Y); int distance = (e.X - lastX) * (e.X - lastX) + (e.Y - lastY) * (e.Y - lastY); if (distance < minDistance) { draw.MoveHandleTo(point, draw.HandleCount); } else { property.AddPoint(point); lastX = e.X; lastY = e.Y; } } }
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e) { var property = new LineProperty(); property.InitProperty(); property.Start = String.Format("{0},{1}", e.X, e.Y); property.End = String.Format("{0},{1}", e.X + 1, e.Y + 1); var draw = new DrawLine(property); drawArea.AddNewDrawObject(draw); }
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e) { var property = new LabelProperty(); property.InitProperty(); property.Size = "1,1"; property.Location = String.Format("{0},{1}", e.X, e.Y); var draw = new DrawLabel(property); drawArea.AddNewDrawObject(draw); }
/// <summary> /// Left mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public virtual void OnMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { drawArea.GraphicsCollection[0].Normalize(); drawArea.AddTrackToHistory(new TrackAdd(drawArea.GraphicsCollection[0])); ToolWindowsManager.Instance.GetToolBoxWindow().Selected = ToolBoxType.Pointer; drawArea.ActiveToolBox = ToolBoxType.Pointer; drawArea.Control.Capture = false; drawArea.Control.Refresh(); }
public override void OnMouseMove(IToolDrawArea drawArea, MouseEventArgs e) { drawArea.Control.Cursor = BoxCursor; if ( e.Button == MouseButtons.Left ) { Point point = new Point(e.X, e.Y); drawArea.GraphicsCollection[0].MoveHandleTo(point, (int)HandleNumber.Top); drawArea.Control.Refresh(); } }
/// <summary> /// Left nouse button is pressed /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e) { var property = new PencilProperty(); property.InitProperty(); property.AddPoint(new Point(e.X, e.Y)); property.AddPoint(new Point(e.X + 1, e.Y + 1)); draw = new DrawPencil(property); drawArea.AddNewDrawObject(draw); lastX = e.X; lastY = e.Y; }
/// <summary> /// Mouse move - resize new polygon /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseMove(IToolDrawArea drawArea, MouseEventArgs e) { drawArea.Control.Cursor = BoxCursor; if (draw == null) return; if (e.Button != MouseButtons.Left) return; drawArea.RefreshToolDrawArea(); }
public override void OnMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { draw = null; base.OnMouseUp(drawArea, e); }
/// <summary> /// Right mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnRightMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { property = null; draw = null; base.OnMouseUp(drawArea, e); }
/// <summary> /// Left mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { }
/// <summary> /// Right mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public virtual void OnRightMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { }
/// <summary> /// Mouse is moved, left mouse button is pressed or none button is pressed /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public virtual void OnMouseMove(IToolDrawArea drawArea, MouseEventArgs e) { }
/// <summary> /// Left mouse button is pressed /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e) { changeState = null; wasMove = false; SelectMode = PointerSelectionMode.None; var point = new Point(e.X, e.Y); // Test for resizing (only if control is selected, cursor is on the handle) foreach (IDrawObject o in drawArea.GraphicsCollection.Selection) { int handleNumber = o.HitTest(point); if (handleNumber > (int)HandleNumber.None) { SelectMode = PointerSelectionMode.Size; // keep resized object in class member resizedObject = o; resizedObjectHandle = handleNumber; // Since we want to resize only one object, unselect all other objects drawArea.GraphicsCollection.UnselectAll(); o.Selected = true; selectedDrawObject = o; changeState = new TrackChangeState(drawArea.GraphicsCollection); break; } } // Test for move (cursor is on the object) if (SelectMode == PointerSelectionMode.None) { int n1 = drawArea.GraphicsCollection.Count; IDrawObject o = null; for (int i = 0; i < n1; i++) { if (drawArea.GraphicsCollection[i].HitTest(point) == 0) { o = drawArea.GraphicsCollection[i]; break; } } if (o != null) { SelectMode = PointerSelectionMode.Move; // Unselect all if Ctrl is not pressed and clicked object is not selected yet if ((Control.ModifierKeys & Keys.Control) == 0 && !o.Selected) drawArea.GraphicsCollection.UnselectAll(); // Select clicked object o.Selected = true; selectedDrawObject = o; changeState = new TrackChangeState(drawArea.GraphicsCollection); drawArea.Control.Cursor = Cursors.SizeAll; } } // Net selection if (SelectMode == PointerSelectionMode.None) { // click on background if ((Control.ModifierKeys & Keys.Control) == 0) drawArea.GraphicsCollection.UnselectAll(); SelectMode = PointerSelectionMode.NetSelection; } lastPoint.X = e.X; lastPoint.Y = e.Y; startPoint.X = e.X; startPoint.Y = e.Y; drawArea.Control.Capture = true; drawArea.Control.Refresh(); if (SelectMode == PointerSelectionMode.NetSelection) { // Draw selection rectangle in initial position ControlPaint.DrawReversibleFrame( drawArea.Control.RectangleToScreen(GraphicUtility.GetNormalizedRectangle(startPoint, new Size(lastPoint))), Color.Black, FrameStyle.Dashed); } if (selectedDrawObject != null) { drawArea.SelectNewDrawObject(selectedDrawObject); selectedDrawObject = null; } }
/// <summary> /// Right mouse button is released /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseUp(IToolDrawArea drawArea, MouseEventArgs e) { if (SelectMode == PointerSelectionMode.NetSelection) { // Remove old selection rectangle ControlPaint.DrawReversibleFrame( drawArea.Control.RectangleToScreen(GraphicUtility.GetNormalizedRectangle(startPoint, new Size(lastPoint))), Color.Black, FrameStyle.Dashed); // Make group selection drawArea.GraphicsCollection.SelectInRectangle( GraphicUtility.GetNormalizedRectangle(startPoint, new Size(lastPoint))); SelectMode = PointerSelectionMode.None; } if (resizedObject != null) { // after resizing resizedObject.Normalize(); resizedObject = null; } drawArea.Control.Capture = false; drawArea.Control.Refresh(); if (changeState != null && wasMove) { // Keep state after moving/resizing and add command to history changeState.NewState(drawArea.GraphicsCollection); ConfigToolContext.Instance.ToolTracker.AddTrackToHistory(changeState); changeState = null; } }
/// <summary> /// Mouse is moved. /// None button is pressed, or left button is pressed. /// </summary> /// <param name="drawArea"></param> /// <param name="e"></param> public override void OnMouseMove(IToolDrawArea drawArea, MouseEventArgs e) { Point point = new Point(e.X, e.Y); Point oldPoint = lastPoint; wasMove = true; // set cursor when mouse button is not pressed if (e.Button == MouseButtons.None) { Cursor cursor = null; for (int i = 0; i < drawArea.GraphicsCollection.Count; i++) { int n = drawArea.GraphicsCollection[i].HitTest(point); if (n > 0) { cursor = drawArea.GraphicsCollection[i].GetHandleCursor(n); break; } } if (cursor == null) cursor = Cursors.Default; drawArea.Control.Cursor = cursor; return; } if (e.Button != MouseButtons.Left) return; /// Left button is pressed // Find difference between previous and current position int dx = e.X - lastPoint.X; int dy = e.Y - lastPoint.Y; lastPoint.X = e.X; lastPoint.Y = e.Y; // resize if (SelectMode == PointerSelectionMode.Size) { if (resizedObject != null) { resizedObject.MoveHandleTo(point, resizedObjectHandle); drawArea.Control.Refresh(); } } // move if (SelectMode == PointerSelectionMode.Move) { foreach (IDrawObject o in drawArea.GraphicsCollection.Selection) { o.Move(dx, dy); } drawArea.Control.Cursor = Cursors.SizeAll; drawArea.Control.Refresh(); } if (SelectMode == PointerSelectionMode.NetSelection) { // Remove old selection rectangle ControlPaint.DrawReversibleFrame( drawArea.Control.RectangleToScreen(GraphicUtility.GetNormalizedRectangle(startPoint, new Size(oldPoint))), Color.Black, FrameStyle.Dashed); // Draw new selection rectangle ControlPaint.DrawReversibleFrame( drawArea.Control.RectangleToScreen(GraphicUtility.GetNormalizedRectangle(startPoint, new Size(point))), Color.Black, FrameStyle.Dashed); return; } }