internal void TabMouseMove(int x, int y) { if (!_tabMDown) { _graphicsTabPanel.Cst.Page.Cursor = AtEdgeOfPanel(x, y) ? Cursors.HSplit : Cursors.Arrow; return; } if (_edgePanel == -1) { return; } var mainPan = _graphicsTabPanel.Cst.MainPan; var subPan = _graphicsTabPanel.Cst.SubPan; var p1 = _panPercent * (y - _topY) / (_bottomY - _topY); var p2 = _panPercent * (_bottomY - y) / (_bottomY - _topY); if (p1 < 5 || p2 < 5) { return; } if (_edgePanel == 0) { if (Math.Abs(p1 - mainPan.PercentHeight) <= 1.0) { return; } mainPan.PercentHeight = p1; subPan[0].PercentHeight = p2; } else { if (Math.Abs(p1 - subPan[_edgePanel - 1].PercentHeight) <= 1.0) { return; } subPan[_edgePanel - 1].PercentHeight = p1; subPan[_edgePanel].PercentHeight = p2; } _graphPanel.SetSize(_graphPanel.Width, _graphPanel.Height); }