internal void FirePaneResize(PaneResizeEventArgs e) { if (PaneResize != null) { PaneResize(this, e); } }
internal override void FinishDrag(MouseEventArgs e) { _paneResizeEventArgs = null; Chart.Panes.RecalculatePercentHeight(); Chart.Invalidate(); if (PaneFrameTool.PaneResizeStyle == PaneResizeStyle.Outline) { _pen.Dispose(); _screenGraphics.Dispose(); _backBuffer.Dispose(); _frontBuffer.Dispose(); } }
internal override void StartDrag(MouseEventArgs e) { Pane currentPane; Pane pane2; bool flag = HitTestPaneBottomBorder(e.Y); HitTestPaneTopBorder(e.Y); int index = Chart.Panes.PositionList.IndexOf(CurrentPane); if (flag) { currentPane = CurrentPane; pane2 = (Pane)Chart.Panes.PositionList[index + 1]; } else { currentPane = (Pane)Chart.Panes.PositionList[index - 1]; pane2 = CurrentPane; } _paneResizeEventArgs = new PaneResizeEventArgs(currentPane, pane2) { Start = CurrentPane.PointToScreen(new Point(e.X, e.Y)), Current = CurrentPane.PointToScreen(new Point(e.X, e.Y)), AffectedPaneInitialHeight = currentPane.Height, AdjacentPaneInitialHeight = pane2.Height }; if (PaneFrameTool.PaneResizeStyle == PaneResizeStyle.Outline) { _screenGraphics = Chart.CreateGraphics(); _backBuffer = new MemGraphics(Chart.Width, Chart.Height); _frontBuffer = new MemGraphics(Chart.Width, Chart.Height); _pen = new Pen(Chart.visualSettings.PaneFrameToolOutlineColor, 2f); Chart.Draw(_backBuffer.Graphics); Rectangle clientRect = Chart.ClientRect; clientRect.Offset(CurrentPane.PaneFrame.LeftBorderWidth, CurrentPane.PaneFrame.TopBorderWidth); clientRect.Width -= CurrentPane.PaneFrame.LeftBorderWidth + CurrentPane.PaneFrame.RightBorderWidth; clientRect.Height -= CurrentPane.PaneFrame.TopBorderWidth + CurrentPane.PaneFrame.BottomBorderWidth; _frontBuffer.Graphics.SetClip(clientRect); DrawOutline(_paneResizeEventArgs.AffectedPane.Bounds, _paneResizeEventArgs.AffectedPane.Bounds); } }