public abstract int MeasureViewDockSideTabLength(ViewDockSideTab tab, Graphics graphics);
private void SpawnPanel(ViewDockSideTab tab)
{
SpawnPanel(tab, false);
}
private void SpawnPanel(ViewDockSideTab tab, bool activate)
{
_grid.SuspendLayout();
if (_visibleHost == tab.ViewHost)
{
if (activate)
{
_visibleHost.Activate(tab.View);
}
else
{
_visibleHost.SetActiveView(tab.View);
}
}
else
{
DespawnPanel();
Rectangle bounds;
AnchorStyles anchor;
_visibleHost = tab.ViewHost;
switch (_side)
{
case AnchorStyles.Left:
{
var w = _visibleHost.Width;
bounds = new Rectangle(Renderer.SideTabHeight, Top, w, _grid.VerticalClientSpace);
anchor = ViewConstants.AnchorDockLeft;
}
break;
case AnchorStyles.Top:
{
var h = _visibleHost.Height;
bounds = new Rectangle(Left, Renderer.SideTabHeight, _grid.HorizontalClientSpace, h);
anchor = ViewConstants.AnchorDockTop;
}
break;
case AnchorStyles.Right:
{
var w = _visibleHost.Width;
bounds = new Rectangle(Left - w, Top, w, _grid.VerticalClientSpace);
anchor = ViewConstants.AnchorDockRight;
}
break;
case AnchorStyles.Bottom:
{
var h = _visibleHost.Height;
bounds = new Rectangle(Left, Top - h, _grid.HorizontalClientSpace, h);
anchor = ViewConstants.AnchorDockBottom;
}
break;
default:
_visibleHost = null;
throw new ApplicationException(string.Format(
CultureInfo.InvariantCulture,
"Unexpected {0}.Side: {1}", GetType().Name, Side));
}
if (_side != AnchorStyles.Left && _grid.LeftSide != null)
{
_grid.LeftSide.DespawnPanel();
}
if (_side != AnchorStyles.Top && _grid.TopSide != null)
{
_grid.TopSide.DespawnPanel();
}
if (_side != AnchorStyles.Right && _grid.RightSide != null)
{
_grid.RightSide.DespawnPanel();
}
if (_side != AnchorStyles.Bottom && _grid.BottomSide != null)
{
_grid.BottomSide.DespawnPanel();
}
_visibleHost.SetActiveView(tab.View);
_visibleHost.Bounds = bounds;
_visibleHost.Anchor = anchor;
_visibleHost.Parent = _grid;
_visibleHost.BringToFront();
_grid.ResumeLayout(true);
if (activate)
{
_visibleHost.Activate();
}
}
_autoHideTimer.Enabled = true;
}
/// <summary>Adds <see cref="ViewHost"/> to this <see cref="ViewDockSide"/>.</summary>
/// <param name="viewHost"><see cref="ViewHost"/> to add.</param>
public void AddHost(ViewHost viewHost)
{
Verify.Argument.IsNotNull(viewHost, nameof(viewHost));
_dockedHosts.Add(viewHost);
viewHost.DockSide = this;
viewHost.Status = ViewHostStatus.AutoHide;
int size = 0;
using (var graphics = CreateGraphics())
{
if (viewHost.ViewsCount != 0)
{
foreach (var view in viewHost.Views)
{
var tab = new ViewDockSideTab(this, viewHost, view);
tab.ResetLength(graphics);
size += tab.Length;
_tabs.Add(tab);
view.TextChanged += OnViewTextChanged;
}
}
}
switch (Orientation)
{
case Orientation.Vertical:
{
var space = _grid.VerticalClientSpace;
var height = _size + size;
_size = height;
height += _tabs.Count * Renderer.SideTabSpacing;
if (height > space)
{
height = space;
}
Height = height;
}
break;
case Orientation.Horizontal:
{
var space = _grid.HorizontalClientSpace;
var width = _size + size;
_size = width;
width += _tabs.Count * Renderer.SideTabSpacing;
if (width > space)
{
width = space;
}
Width = width;
}
break;
default:
throw new ApplicationException(string.Format(
CultureInfo.InvariantCulture,
"Unexpected {0}.Orientation: {1}", GetType().Name, Orientation));
}
viewHost.ViewAdded += OnViewAdded;
viewHost.ViewRemoved += OnViewRemoved;
}
private void OnViewAdded(object sender, ViewEventArgs e)
{
var host = (ViewHost)sender;
int i = _tabs.Count - 1;
for (; i >= 0; --i)
{
if (_tabs[i].ViewHost == host)
{
break;
}
}
var tab = new ViewDockSideTab(this, host, e.View);
tab.ResetLength();
var size = tab.Length;
_tabs.Insert(i, tab);
switch (_orientation)
{
case Orientation.Vertical:
{
var space = _grid.VerticalClientSpace;
var height = _size + size;
_size = height;
if (_tabs.Count != 1)
{
height += Renderer.SideTabSpacing;
}
if (height > space)
{
height = space;
}
Height = height;
}
break;
case Orientation.Horizontal:
{
var space = _grid.HorizontalClientSpace;
var width = _size + size;
_size = width;
if (_tabs.Count != 1)
{
width += Renderer.SideTabSpacing;
}
if (width > space)
{
width = space;
}
Width = width;
}
break;
default:
throw new ApplicationException(string.Format(
CultureInfo.InvariantCulture,
"Unexpected {0}.Orientation: {1}", GetType().Name, Orientation));
}
e.View.TextChanged += OnViewTextChanged;
Invalidate();
}
public override void RenderViewDockSideTabBackground(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
RenderTabBackground(tab, bounds, graphics);
}
public override void RenderViewDockSideTabContent(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
RenderTabContent(tab, bounds, graphics);
}
public override void RenderViewDockSideTabContent(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
switch(tab.Side.Side)
{
case AnchorStyles.Left:
bounds.X += Constants.SideTabOutline;
bounds.Width -= Constants.SideTabOutline;
break;
case AnchorStyles.Top:
bounds.Y += Constants.SideTabOutline;
bounds.Height -= Constants.SideTabOutline;
break;
case AnchorStyles.Right:
bounds.Width -= Constants.SideTabOutline;
break;
case AnchorStyles.Bottom:
bounds.Height -= Constants.SideTabOutline;
break;
default:
throw new ApplicationException(
string.Format("Unexpected DockSide.Side value: {0}", tab.Side.Anchor));
}
var color = tab.IsMouseOver ?
ColorTable.DockSideTabForegroundHover :
ColorTable.DockSideTabForeground;
RenderTabContent(tab, bounds, graphics, color);
}
public override int MeasureViewDockSideTabLength(ViewDockSideTab tab, Graphics graphics)
{
return MeasureTabLength(tab, graphics);
}
public abstract void RenderViewDockSideTabContent(ViewDockSideTab tab, Graphics graphics, Rectangle bounds);
public override void RenderViewDockSideTabBackground(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
var rcOutline = bounds;
switch(tab.Side.Side)
{
case AnchorStyles.Left:
rcOutline.Width = Constants.SideTabOutline;
break;
case AnchorStyles.Top:
rcOutline.Height = Constants.SideTabOutline;
break;
case AnchorStyles.Right:
rcOutline.X = rcOutline.Right - Constants.SideTabOutline;
rcOutline.Width = Constants.SideTabOutline;
break;
case AnchorStyles.Bottom:
rcOutline.Y = rcOutline.Bottom - Constants.SideTabOutline;
rcOutline.Height = Constants.SideTabOutline;
break;
default:
throw new ApplicationException(
string.Format("Unexpected DockSide.Side value: {0}", tab.Side.Anchor));
}
var color = tab.IsMouseOver ?
ColorTable.DockSideTabOutlineHover :
ColorTable.DockSideTabOutline;
using(var brush = new SolidBrush(color))
{
graphics.FillRectangle(brush, rcOutline);
}
}
public abstract void RenderViewDockSideTabBackground(ViewDockSideTab tab, Graphics graphics, Rectangle bounds);
public abstract int MeasureViewDockSideTabLength(ViewDockSideTab tab, Graphics graphics);
public override void RenderViewDockSideTabContent(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
RenderTabContent(tab, bounds, graphics);
}
public abstract void RenderViewDockSideTabBackground(ViewDockSideTab tab, Graphics graphics, Rectangle bounds);
public override void RenderViewDockSideTabBackground(ViewDockSideTab tab, Graphics graphics, Rectangle bounds)
{
RenderTabBackground(tab, bounds, graphics);
}
public abstract void RenderViewDockSideTabContent(ViewDockSideTab tab, Graphics graphics, Rectangle bounds);
public override int MeasureViewDockSideTabLength(ViewDockSideTab tab, Graphics graphics)
{
return(MeasureTabLength(tab, graphics));
}
