private void StopResize() { _Resizing = false; if (_SeparatorFw != null) { _SeparatorFw.Close(); _SeparatorFw.Dispose(); _SeparatorFw = null; } }
private void StopReorder() { _Reordering = false; if (_HeaderFw != null) { _HeaderFw.Close(); _HeaderFw.Paint -= ColumnHeaderFwPaint; _HeaderFw.Dispose(); _HeaderFw = null; } if (_SeparatorFw != null) { _SeparatorFw.Close(); _SeparatorFw.Dispose(); _SeparatorFw = null; } if (_MouseDownHitColumn != null) InvalidateHeader(GridPanel, _MouseDownHitColumn); if (_HitColumn != null) InvalidateHeader(GridPanel, _HitColumn); }
private void StartResize() { GridPanel panel = Parent as GridPanel; if (panel != null) { _ResizeColumn = _MouseDownHitColumn; if (_ResizeColumn != null) { _Resizing = true; _ResizeWidth = _ResizeColumn.Size.Width; if (panel.ImmediateResize == false) { _SeparatorFw = new FloatWindow(); _SeparatorFw.Opacity = .5; _SeparatorFw.BackColor = Color.Black; _SeparatorFw.Owner = SuperGrid.FindForm(); } } } }
private void ProcessInRowHeaderResize(Point pt, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { GridPanel panel = Parent as GridPanel; if (panel != null) { if (_Resizing == false) { _Resizing = true; _ResizeWidth = panel.RowHeaderWidth; if (panel.ImmediateResize == false) { _SeparatorFw = new FloatWindow(); _SeparatorFw.Opacity = .5; _SeparatorFw.BackColor = Color.Black; _SeparatorFw.Owner = SuperGrid.FindForm(); } } else { if (panel.ImmediateResize == false) ContinueRowHeaderResize(panel, pt); else ResizeRowHeader(panel, pt.X - MouseDownPoint.X); } } } }
private void StartReorder(Point pt) { if (_MouseDownHitColumn != null && Math.Abs(MouseDownPoint.X - pt.X) > 5) { Capture = true; _Reordering = true; _SeparatorColumn = null; _HeaderFw = new FloatWindow(); _HeaderFw.Opacity = .3; _HeaderFw.Owner = _MouseDownHitColumn.SuperGrid.FindForm(); _HeaderFw.Paint += ColumnHeaderFwPaint; _SeparatorFw = new FloatWindow(); _SeparatorFw.Opacity = .5; _SeparatorFw.BackColor = Color.Black; _SeparatorFw.Owner = _MouseDownHitColumn.SuperGrid.FindForm(); } }
private void StopReorder() { IsReordering = false; if (_headerFw != null) { _headerFw.Close(); _headerFw.Paint -= RowHeaderFwPaint; _headerFw.Dispose(); _headerFw = null; } if (_separatorFw != null) { _separatorFw.Close(); _separatorFw.Dispose(); _separatorFw = null; } }
private void StartReorder(Point pt) { if (Math.Abs(MouseDownPoint.Y - pt.Y) > 5) { IsReordering = true; _SeparatorRow = null; _headerFw = new FloatWindow(); _headerFw.Opacity = .3; _headerFw.Owner = SuperGrid.FindForm(); _headerFw.Paint += RowHeaderFwPaint; _separatorFw = new FloatWindow(); _separatorFw.BackColor = Color.Black; _separatorFw.Owner = SuperGrid.FindForm(); using (GraphicsPath path = new GraphicsPath()) { path.AddLines(new Point[] { new Point(3, 3), new Point(0, 6), new Point(0, 0), new Point(3, 3), }); path.CloseFigure(); path.AddLines(new Point[] { new Point(4, 3), new Point(1000, 3), new Point(1000, 4), new Point(4, 4), new Point(4, 3), }); path.CloseFigure(); Region rgn = new Region(path); _separatorFw.Region = rgn; } } }
private void StartResize() { GridPanel panel = GridPanel; if (panel != null) { IsResizing = true; if (panel.ImmediateResize == false) { _separatorFw = new FloatWindow(); _separatorFw.Opacity = .5; _separatorFw.BackColor = Color.Black; _separatorFw.Owner = SuperGrid.FindForm(); } } }
private void DragEnd() { _Dragging = false; if (_GroupBoxWindow != null) { _GroupBoxWindow.Close(); _GroupBoxWindow = null; _MouseDownHitBox = null; InvalidateRender(_InsertRect); _InsertRect = Rectangle.Empty; SuperGrid.PostInternalMouseMove(); } }
internal bool DragStart(GridColumn column) { GridPanel panel = GridPanel; if (panel.VirtualMode == true) return (false); if (AllowSelection == true && panel.ColumnHeader.Visible == true && column.GroupBoxEffectsEx != GroupBoxEffects.None) { Capture = true; _Dragging = true; _GroupBoxWindow = new FloatWindow(); _GroupBoxWindow.Opacity = .5; _GroupBoxWindow.Owner = SuperGrid.FindForm(); _GroupBoxWindow.Paint += GroupBoxWindowPaint; GridGroupBox box = new GridGroupBox(this, column); box.GroupBoxStyle = GroupBoxStyle; box.CornerRadius = CornerRadius; Size size = GetGroupBoxSize(box); Rectangle r = new Rectangle(Point.Empty, size); UpdateGroupBoxRects(GridPanel, box, ref r); box.RelativeBounds = r; box.IsDragBox = true; _GroupBoxWindow.Size = r.Size; int radius = GetCornerRadius(box); if (radius > 0 && box.GroupBoxStyle == GroupBoxStyle.RoundedRectangular) { using (GraphicsPath path = GetRoundedPath(r, radius)) { GraphicsPath cpath = (GraphicsPath)path.Clone(); using (Pen pen = new Pen(Color.Black, 2)) cpath.Widen(pen); Region rgn = new Region(path); rgn.Union(cpath); _GroupBoxWindow.Region = rgn; } } _GroupBoxWindow.Tag = box; return (true); } return (false); }