void UpdateSelection(MenuItemTableCell menuItemTableCell)
{
if (menuItemTableCell != null)
{
var selectedRowIndex = menuItemTableCell.RowIndex;
var selectedColumnIndex = menuItemTableCell.ColumnIndex;
this.label1.Text = string.Format("X: {0} - Y: {1} Clones", selectedRowIndex + 1, selectedColumnIndex + 1);
foreach (MenuItemTableCell menuItemCell in this.plTable.Controls)
{
if (menuItemCell.RowIndex <= selectedRowIndex &&
menuItemCell.ColumnIndex <= selectedColumnIndex &&
!menuItemCell.Selected)
{
menuItemCell.Selected = true;
}
else if (menuItemCell.RowIndex > selectedRowIndex && menuItemCell.Selected)
{
menuItemCell.Selected = false;
}
else if (menuItemCell.ColumnIndex > selectedColumnIndex && menuItemCell.Selected)
{
menuItemCell.Selected = false;
}
}
}
}
public menuItemTable()
{
InitializeComponent();
this.BackColor = Color.White;
this.StartPosition = FormStartPosition.Manual;
this.SuspendLayout();
var amountOfPanels = 20;
var panelSizeX = this.Width / amountOfPanels;
var panelSizeY = panelSizeX;
var panelPadding = 2;
panelSizeX = panelSizeY = panelSizeX - panelPadding;
for (var xItemIndex = 0; xItemIndex < amountOfPanels; xItemIndex++)
{
for (var yItemIndex = 0; yItemIndex < amountOfPanels; yItemIndex++)
{
var panel = new MenuItemTableCell();
panel.Location = new Point((xItemIndex * panelSizeX) + (xItemIndex * panelPadding), (yItemIndex * panelSizeX) + (yItemIndex * panelPadding));
panel.Size = new Size(panelSizeX, panelSizeX);
panel.BackColor = Color.White;
panel.ColumnIndex = xItemIndex;
panel.RowIndex = yItemIndex;
panel.MouseHover += panel_MouseHover;
panel.MouseMove += panel_MouseHover;
panel.BorderStyle = BorderStyle.FixedSingle;
this.plTable.Controls.Add(panel);
}
}
this.ResumeLayout();
}
void panel_MouseHover(object sender, EventArgs e)
{
MenuItemTableCell hoveredPanel = null;
if (sender != null && sender is MenuItemTableCell)
{
hoveredPanel = sender as MenuItemTableCell;
}
if (hoveredPanel != null)
{
this.UpdateSelection(hoveredPanel);
}
}