public void removeItemDrawing(ItemDrawing itemDrawing) { itemDrawings.Remove(itemDrawing); //List<ConnectionDrawing> associatedConnectionDrawings = getConnectionDrawings(itemDrawing); panelCanvas.Controls.Remove(itemDrawing.PictureBox); removeConnectionDrawings(connectionDrawings); }
public Canvas(Panel panelCanvas, MainForm mainForm) { this.panelCanvas = panelCanvas; this.itemDrawings = new List<ItemDrawing>(); this.connectionDrawings = new List<ConnectionDrawing>(); this.mainForm = mainForm; this.viewport = mainForm.circuitManager.circuit.Viewport; this.panelCanvas.MouseUp += new MouseEventHandler(mouseUp); this.panelCanvas.MouseWheel += new MouseEventHandler(mouseWheel); this.panelCanvas.Resize += new EventHandler(resize); this.panelCanvas.MouseMove += new MouseEventHandler(mouseMove); this.panelCanvas.Paint += new PaintEventHandler(paint); this.panelCanvas.DragOver += dragOver; changeSize(panelCanvas.Width, panelCanvas.Height); foreach (Item item in mainForm.circuitManager.circuit.Items) { ItemDrawing itemDrawing = new ItemDrawing(item, viewport, mainForm); itemDrawings.Add(itemDrawing); } this.lastMousePoint = Point.Empty; this.itemPreviewRectangle = new Rectangle(0, 0, viewport.getPixelLength(100), viewport.getPixelLength(100)); }
public List<ConnectionDrawing> getConnectionDrawings(ItemDrawing itemDrawing) { return connectionDrawings; }
private void addItemDrawing(ItemDrawing itemDrawing) { itemDrawings.Add(itemDrawing); }
private void refreshItems() { List<Item> itemsThatShouldBeDrawn = viewport.getVisibleItems(); List<ItemDrawing> itemDrawingsThatShouldBeRemoved = new List<ItemDrawing>(); foreach (Item itemThatShouldBeDrawn in itemsThatShouldBeDrawn) { ItemDrawing itemDrawing = getItemDrawing(itemThatShouldBeDrawn); if (itemDrawing == null) { itemDrawing = new ItemDrawing(itemThatShouldBeDrawn, viewport, mainForm); itemDrawings.Add(itemDrawing); } if (itemDrawing.IsDrawn) { itemDrawing.refresh(); } else { panelCanvas.Controls.Add(itemDrawing.PictureBox); panelCanvas.BringToFront(); itemDrawing.IsDrawn = true; } } foreach (ItemDrawing itemDrawing in itemDrawings) { if (itemDrawing.IsDrawn && !itemsThatShouldBeDrawn.Contains(itemDrawing.Item)) { panelCanvas.Controls.Remove(itemDrawing.PictureBox); itemDrawing.IsDrawn = false; } } }
private void removeItemDrawing(ItemDrawing itemDrawing) { itemDrawings.Remove(itemDrawing); canvas.Controls.Remove(itemDrawing.PictureBox); }
private void addItemDrawing(ItemDrawing itemDrawing) { itemDrawings.Add(itemDrawing); canvas.Controls.Add(itemDrawing.PictureBox); }