internal RibbonPanelPopup(RibbonPanel panel)
{
DoubleBuffered = true;
_sensor = new RibbonSensor(this, panel.Owner, panel.OwnerTab);
_sensor.PanelLimit = panel;
_panel = panel;
_panel.PopUp = this;
using (Graphics g = CreateGraphics())
{
Size s = panel.MeasureSize(this, new RibbonElementMeasureSizeEventArgs(g,
GetSizeMode(panel)));
//s.Width+=3; s.Height+=3;
Size = s;
panel.SetBounds(new Rectangle(0, 0, Size.Width, Size.Height));
panel.UpdateItemsRegions(g, GetSizeMode(panel));
}
foreach (RibbonItem item in panel.Items)
{
item.SetCanvas(this);
}
}
internal override void SetOwnerPanel(RibbonPanel ownerPanel)
{
base.SetOwnerPanel(ownerPanel);
_dropDownItems.SetOwnerPanel(ownerPanel);
}
public RibbonElementSizeMode GetSizeMode(RibbonPanel pnl)
{
if (pnl.FlowsTo == RibbonPanelFlowDirection.Right)
{
return RibbonElementSizeMode.Medium;
}
else
{
return RibbonElementSizeMode.Large;
}
}
/// <summary>
/// Sets the currently selected panel
/// </summary>
/// <param name="panel"></param>
private void SetSelectedPanel(RibbonPanel panel, int mouseX, int mouseY)
{
if (panel == _lastSelectedPanel) return;
if (_lastSelectedPanel != null)
{
_lastSelectedPanel.SetSelected(false, mouseX, mouseY );
RedrawPanel(_lastSelectedPanel);
}
if (panel != null)
{
panel.SetSelected(true, mouseX, mouseY);
RedrawPanel(panel);
}
_lastSelectedPanel = panel;
}
/// <summary>
/// Redraws the specified panel
/// </summary>
/// <param name="panel"></param>
private void RedrawPanel(RibbonPanel panel)
{
//RibbonElementSizeMode size = panel.SizeMode;
//if (panel.PopUp != null)
//{
// size = RibbonElementSizeMode.Large;
//}
//using (Graphics g = Control.CreateGraphics())
//{
// g.SetClip(panel.Bounds);
// panel.OnPaint(this, new RibbonElementPaintEventArgs(panel.Bounds, g, size, Control));
//}
Control.Invalidate(panel.Bounds);
}
/// <summary>
/// Senses the mouse button up
/// </summary>
/// <param name="e"></param>
public void SenseMouseUp(System.Windows.Forms.MouseEventArgs e)
{
if (Disposed)
throw new ObjectDisposedException(GetType().Name);
RibbonPanel mouseUpPanel = null;
RibbonItem mouseUpItem = null;
RibbonPanel hittedPanel = null;
RibbonItem hittedItem = null;
if (!SenseOnlyItems)
{
if (MouseUpTabScroll(e.X, e.Y)) return;
///Check for the selected panel
if (Tab.TabContentBounds.Contains(e.X, e.Y) || PanelLimit != null)
{
foreach (RibbonPanel panel in GetPanelsToSense())
{
if (panel.Bounds.Contains(e.X, e.Y))
{
hittedPanel = panel;
if (PanelLimit == null || PanelLimit == hittedPanel)
{
mouseUpPanel = panel;
panel.OnMouseUp(e);
}
break;
}
}
}
if (mouseUpPanel != null && mouseUpPanel == _mouseDownPanel)
{
_mouseDownPanel = null;
mouseUpPanel.OnClick(EventArgs.Empty);
}
if (hittedPanel != null)
{
hittedPanel.OnMouseUp(e);
}
}
///Check for the selected item
if (hittedPanel != null || SenseOnlyItems)
{
IEnumerable<RibbonItem> items = SenseOnlyItems ? ItemsToSense : hittedPanel.Items;
foreach (RibbonItem item in items)
{
if (item.Bounds.Contains(e.X, e.Y))
{
item.OnMouseUp(e);
hittedItem = item;
mouseUpItem = item;
RedrawItem(item);
break;
}
}
}
///Check for sub-items on the item
///(This should be recursive, but it's not necessary so far)
if (hittedItem != null && hittedItem is IContainsSelectableRibbonItems)
{
foreach (RibbonItem item in (hittedItem as IContainsSelectableRibbonItems).GetItems())
{
if (item.Bounds.Contains(e.X, e.Y))
{
item.OnMouseUp(e);
mouseUpItem = item;
RedrawItem(item, GetContentBounds(hittedItem));
break;
}
}
}
if (mouseUpItem == _mouseDownItem && mouseUpItem != null)
{
_mouseDownItem = null;
mouseUpItem.OnClick(EventArgs.Empty);
}
}
/// <summary>
/// Sets the value of the OwnerPanel property
/// </summary>
/// <param name="ownerPanel">RibbonPanel where this item is located</param>
internal virtual void SetOwnerPanel(RibbonPanel ownerPanel)
{
_ownerPanel = ownerPanel;
}
public RibbonPanelRenderEventArgs(Ribbon owner, Graphics g, Rectangle clip, RibbonPanel panel, System.Windows.Forms.Control canvas)
: base(owner, g, clip)
{
Panel = panel;
Canvas = canvas;
}