/// <summary>Initializes a new instance of the <see cref="ViewDockGrid"/> class.</summary>
public ViewDockGrid()
{
_dockMarkers = new GridDockMarkers(this);
var bounds = ClientRectangle;
bounds.X += ViewConstants.Spacing;
bounds.Y += ViewConstants.Spacing;
bounds.Width -= ViewConstants.Spacing * 2;
bounds.Height -= ViewConstants.Spacing * 2;
_rootHost = new ViewHost(this, true, true, null)
{
Bounds = bounds,
Anchor = ViewConstants.AnchorAll,
};
_rootControl = _rootHost;
_floatingViewForms = new LinkedList<FloatingViewForm>();
_popupsStack = new PopupNotificationsStack();
SetStyle(ControlStyles.ContainerControl, true);
SuspendLayout();
_rootHost.Parent = this;
ResumeLayout(true);
lock(_grids)
{
_grids.AddLast(this);
}
BackColor = ViewManager.Renderer.BackgroundColor;
}
public ViewDockSideTab(ViewDockSide side, ViewHost viewHost, ViewBase view)
: base(view, Utility.InvertAnchor(side.Side))
{
Verify.Argument.IsNotNull(side, "side");
Verify.Argument.IsNotNull(viewHost, "viewHost");
_side = side;
_viewHost = viewHost;
}
public ViewHeaderMenu(ViewHost viewHost, ViewBase view)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
Verify.Argument.IsNotNull(view, "view");
_host = viewHost;
_view = view;
Items.Add(new ToolStripMenuItem(Resources.StrClose, null, (s, e) => _view.Close()));
}
public ViewHostTab(ViewHostTabs tabs, ViewBase view)
: base(view, tabs.Side)
{
Verify.Argument.IsNotNull(tabs, "tabs");
_tabs = tabs;
_viewHost = tabs.ViewHost;
_buttons = new ViewButtons(tabs);
if(_viewHost.IsDocumentWell)
{
_buttons.SetAvailableButtons(ViewButtonType.Close);
}
_buttons.Height = Renderer.TabHeight + Renderer.TabFooterHeight;
_buttons.ButtonClick += OnButtonClick;
}
internal ViewHostFooter(ViewHost viewHost)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
_viewHost = viewHost;
SetStyle(
ControlStyles.ContainerControl |
ControlStyles.Selectable |
ControlStyles.SupportsTransparentBackColor,
false);
SetStyle(
ControlStyles.UserPaint |
ControlStyles.ResizeRedraw |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.OptimizedDoubleBuffer,
true);
}
/// <summary>Initializes a new instance of the <see cref="FloatingViewForm"/> class.</summary>
/// <param name="viewHost">Floating <see cref="ViewHost"/>.</param>
public FloatingViewForm(ViewDockGrid dockGrid, ViewHost viewHost)
{
Verify.Argument.IsNotNull(dockGrid, "dockGrid");
Verify.Argument.IsNotNull(viewHost, "viewHost");
Font = GitterApplication.FontManager.UIFont;
Text = viewHost.Text;
FormBorderStyle = FormBorderStyle.None;
BackColor = Renderer.BackgroundColor;
StartPosition = FormStartPosition.Manual;
Padding = new Padding(Renderer.FloatBorderSize);
Bounds = GetBoundsForControl(viewHost);
if(viewHost.Width < ViewConstants.MinimumHostWidth)
{
if(viewHost.Height < ViewConstants.MinimumHostHeight)
{
viewHost.Size = new Size(ViewConstants.MinimumHostWidth, ViewConstants.MinimumHostHeight);
}
else
{
viewHost.Width = ViewConstants.MinimumHostWidth;
}
}
else if(viewHost.Height < ViewConstants.MinimumHostHeight)
{
viewHost.Height = ViewConstants.MinimumHostHeight;
};
MinimumSize = new Size(
ViewConstants.MinimumHostWidth + Renderer.FloatBorderSize * 2,
ViewConstants.MinimumHostHeight + Renderer.FloatBorderSize * 2);
ShowInTaskbar = false;
ShowIcon = false;
ControlBox = false;
MinimizeBox = false;
MaximizeBox = true;
_rootControl = viewHost;
_dockGrid = dockGrid;
_dockGrid.AddFloatingForm(this);
}
/// <summary>Get bounding rectangle for docked view.</summary>
/// <param name="viewHost">Tested <see cref="ViewHost"/>.</param>
/// <param name="dockResult">Position for docking.</param>
/// <returns>Bounding rectangle for docked view.</returns>
public Rectangle GetDockBounds(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
Rectangle bounds;
var size = Size;
switch(dockResult)
{
case DockResult.Left:
case DockResult.DocumentLeft:
{
var w1 = viewHost.Width;
var w2 = size.Width;
ViewSplit.OptimalSizes(w2, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(0, 0, w1, size.Height);
}
break;
case DockResult.Top:
case DockResult.DocumentTop:
{
var h1 = viewHost.Height;
var h2 = size.Height;
ViewSplit.OptimalSizes(h2, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, 0, size.Width, h1);
}
break;
case DockResult.Right:
case DockResult.DocumentRight:
{
var w1 = size.Width;
var w2 = viewHost.Width;
ViewSplit.OptimalSizes(w1, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(size.Width - w2, 0, w2, size.Height);
}
break;
case DockResult.Bottom:
case DockResult.DocumentBottom:
{
var h1 = size.Height;
var h2 = viewHost.Height;
ViewSplit.OptimalSizes(h1, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, size.Height - h2, size.Width, h2);
}
break;
case DockResult.Fill:
bounds = new Rectangle(0, 0, size.Width, size.Height);
bounds.Intersect(_viewContainer.Bounds);
break;
default:
throw new ArgumentException(
"Unsupported DockResult value: {0}".UseAsFormat(dockResult),
"dockResult");
}
return RectangleToScreen(bounds);
}
public void Cancel()
{
Verify.State.IsTrue(IsActive);
_isActive = false;
if(_hoveredGrid != null)
{
_hoveredGrid.DockMarkers.Hide();
_hoveredGrid = null;
}
if(_hoveredHost != null)
{
_hoveredHost.DockMarkers.Hide();
_hoveredHost = null;
}
}
public ViewHostDockingProcess(ViewHost viewHost)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
_viewHost = viewHost;
}
public void Update(Point location)
{
Verify.State.IsTrue(IsActive);
bool gridHit = false;
location = _viewHost.PointToScreen(location);
var grid = HitTestGrid(location);
if(grid != null)
{
if(_hoveredGrid != null)
{
if(_hoveredGrid != grid)
{
_hoveredGrid.DockMarkers.Hide();
_hoveredGrid = grid;
grid.DockMarkers.Show(_viewHost);
}
}
else
{
_hoveredGrid = grid;
grid.DockMarkers.Show(_viewHost);
}
gridHit = grid.DockMarkers.UpdateHover(location);
}
else
{
if(_hoveredGrid != null)
{
_hoveredGrid.DockMarkers.Hide();
_hoveredGrid = null;
}
}
var host = HitTestViewHost(location);
if(host != null)
{
if(_hoveredHost != null)
{
if(_hoveredHost != host)
{
_hoveredHost.DockMarkers.Hide();
_hoveredHost = host;
host.DockMarkers.Show(_viewHost);
}
}
else
{
_hoveredHost = host;
host.DockMarkers.Show(_viewHost);
}
if(!gridHit)
{
host.DockMarkers.UpdateHover(location);
}
else
{
host.DockMarkers.Unhover();
}
}
else
{
if(_hoveredHost != null)
{
_hoveredHost.DockMarkers.Hide();
_hoveredHost = null;
}
}
}
public bool Start(Point location)
{
Verify.State.IsFalse(IsActive);
_isActive = true;
location = _viewHost.PointToScreen(location);
var grid = HitTestGrid(location);
if(grid != null)
{
_hoveredGrid = grid;
grid.DockMarkers.Show(_viewHost);
grid.DockMarkers.UpdateHover(location);
}
var host = HitTestViewHost(location);
if(host != null)
{
_hoveredHost = host;
host.DockMarkers.Show(_viewHost);
host.DockMarkers.UpdateHover(location);
}
return true;
}
public void Dispose()
{
if(_hoveredGrid != null)
{
_hoveredGrid.DockMarkers.Hide();
_hoveredGrid = null;
}
if(_hoveredHost != null)
{
_hoveredHost.DockMarkers.Hide();
_hoveredHost = null;
}
_isActive = false;
}
/// <summary>Docks <paramref name="viewHost"/> into this <see cref="IDockHost"/>.</summary>
/// <param name="viewHost"><see cref="ViewHost"/> to dock.</param>
/// <param name="dockResult">Position for docking.</param>
public void PerformDock(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
Verify.Argument.IsFalse(viewHost.IsDocumentWell, "viewHost");
Verify.Argument.IsFalse(viewHost.ViewsCount == 1 && viewHost.GetView(0).IsDocument, "viewHost");
switch(dockResult)
{
case DockResult.Left:
DockSide(AnchorStyles.Left, viewHost, false);
viewHost.Status = ViewHostStatus.Docked;
break;
case DockResult.Top:
DockSide(AnchorStyles.Top, viewHost, false);
viewHost.Status = ViewHostStatus.Docked;
break;
case DockResult.Right:
DockSide(AnchorStyles.Right, viewHost, false);
viewHost.Status = ViewHostStatus.Docked;
break;
case DockResult.Bottom:
DockSide(AnchorStyles.Bottom, viewHost, false);
viewHost.Status = ViewHostStatus.Docked;
break;
case DockResult.AutoHideLeft:
GetCreateDockSide(AnchorStyles.Left).AddHost(viewHost);
break;
case DockResult.AutoHideTop:
GetCreateDockSide(AnchorStyles.Top).AddHost(viewHost);
break;
case DockResult.AutoHideRight:
GetCreateDockSide(AnchorStyles.Right).AddHost(viewHost);
break;
case DockResult.AutoHideBottom:
GetCreateDockSide(AnchorStyles.Bottom).AddHost(viewHost);
break;
default:
throw new ArgumentException(
"Unsupported DockResult value: {0}".UseAsFormat(dockResult),
"dockResult");
}
}
/// <summary>Dock inside another host as tabbed views.</summary>
/// <param name="viewHost">Host to dock into.</param>
/// <remarks>
/// This ViewHost will be destroyed in the process of docking.
/// </remarks>
internal void DockInto(ViewHost viewHost)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
Verify.Argument.IsTrue(viewHost != this, "viewHost", "Cannot dock to itself.");
ReturnFromFloatingMode();
PreventActiveViewDispose();
foreach(var view in Views)
{
view.Host = null;
viewHost.AddView(view);
}
if(ActiveView != null)
{
viewHost.SetActiveView(_activeView);
_activeView = null;
}
Dispose();
Status = ViewHostStatus.Disposed;
}
/// <summary>Get bounding rectangle for docked view.</summary>
/// <param name="viewHost">Tested <see cref="ViewHost"/>.</param>
/// <param name="dockResult">Position for docking.</param>
/// <returns>Bounding rectangle for docked view.</returns>
public Rectangle GetDockBounds(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
var rootBounds = RootControl.Bounds;
Rectangle bounds;
switch(dockResult)
{
case DockResult.Left:
{
var w1 = viewHost.Width;
var w2 = rootBounds.Width;
ViewSplit.OptimalSizes(w2, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(0, 0, w1, rootBounds.Height);
}
break;
case DockResult.Top:
{
var h1 = viewHost.Height;
var h2 = rootBounds.Height;
ViewSplit.OptimalSizes(h2, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, 0, rootBounds.Width, h1);
}
break;
case DockResult.Right:
{
var w1 = rootBounds.Width;
var w2 = viewHost.Width;
ViewSplit.OptimalSizes(w1, ViewConstants.MinimumHostWidth, ref w1, ref w2);
bounds = new Rectangle(rootBounds.Width - w2, 0, w2, rootBounds.Height);
}
break;
case DockResult.Bottom:
{
var h1 = rootBounds.Height;
var h2 = viewHost.Height;
ViewSplit.OptimalSizes(h1, ViewConstants.MinimumHostHeight, ref h1, ref h2);
bounds = new Rectangle(0, rootBounds.Height - h2, rootBounds.Width, h2);
}
break;
default:
throw new ArgumentException(
"Unsuported DockResult value: {0}".UseAsFormat(dockResult),
"dockResult");
}
bounds.Offset(rootBounds.X, rootBounds.Y);
return RectangleToScreen(bounds);
}
internal void DockSide(AnchorStyles side, ViewHost host, bool autoHide)
{
host.DockToSide(RootControl, side);
}
/// <summary>
/// Determines if <see cref="ViewHost"/> cn be docked into this <see cref="IDockHost"/>.
/// </summary>
/// <param name="viewHost"><see cref="ViewHost"/> to dock.</param>
/// <param name="dockResult">Position for docking.</param>
/// <returns>true if docking is possible.</returns>
public bool CanDock(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
switch(dockResult)
{
case DockResult.Left:
case DockResult.Top:
case DockResult.Right:
case DockResult.Bottom:
case DockResult.Fill:
return true;
case DockResult.DocumentLeft:
case DockResult.DocumentTop:
case DockResult.DocumentRight:
case DockResult.DocumentBottom:
return _isDocumentWell;
default:
return false;
}
}
public GridDockMarker(ViewDockGrid grid, ViewHost viewHost, AnchorStyles side)
: base(grid, viewHost, new[] { GetButton(side) }, Border, GetPositionBounds(grid, side))
{
_grid = grid;
_side = side;
}
public HostEntry(ViewHost viewHost)
: this()
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
_isRoot = viewHost.IsRoot;
_isDocumentWell = viewHost.IsDocumentWell;
foreach(var view in viewHost.Views)
{
_views.Add(new ViewEntry(view));
}
}
/// <summary>
/// Docks <paramref name="viewHost"/> into this <see cref="IDockHost"/>.
/// </summary>
/// <param name="viewHost"><see cref="ViewHost"/> to dock.</param>
/// <param name="dockResult">Position for docking.</param>
public void PerformDock(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
switch(dockResult)
{
case DockResult.Left:
viewHost.DockToSide(this, AnchorStyles.Left);
if(_status == ViewHostStatus.DockedOnFloat || _status == ViewHostStatus.Floating)
{
viewHost.Status = ViewHostStatus.DockedOnFloat;
}
break;
case DockResult.Top:
viewHost.DockToSide(this, AnchorStyles.Top);
if(_status == ViewHostStatus.DockedOnFloat || _status == ViewHostStatus.Floating)
{
viewHost.Status = ViewHostStatus.DockedOnFloat;
}
break;
case DockResult.Right:
viewHost.DockToSide(this, AnchorStyles.Right);
if(_status == ViewHostStatus.DockedOnFloat || _status == ViewHostStatus.Floating)
{
viewHost.Status = ViewHostStatus.DockedOnFloat;
}
break;
case DockResult.Bottom:
viewHost.DockToSide(this, AnchorStyles.Bottom);
if(_status == ViewHostStatus.DockedOnFloat || _status == ViewHostStatus.Floating)
{
viewHost.Status = ViewHostStatus.DockedOnFloat;
}
break;
case DockResult.DocumentLeft:
viewHost.DockToSideAsDocument(this, AnchorStyles.Left);
break;
case DockResult.DocumentTop:
viewHost.DockToSideAsDocument(this, AnchorStyles.Top);
break;
case DockResult.DocumentRight:
viewHost.DockToSideAsDocument(this, AnchorStyles.Right);
break;
case DockResult.DocumentBottom:
viewHost.DockToSideAsDocument(this, AnchorStyles.Bottom);
break;
case DockResult.Fill:
viewHost.DockInto(this);
Activate();
break;
default:
throw new ArgumentException(
"Unsupported DockResult value: {0}".UseAsFormat(dockResult),
"dockResult");
}
}
/// <summary>Determines if <see cref="ViewHost"/> cn be docked into this <see cref="IDockHost"/>.</summary>
/// <param name="viewHost"><see cref="ViewHost"/> to dock.</param>
/// <param name="dockResult">Position for docking.</param>
/// <returns>true if docking is possible.</returns>
public bool CanDock(ViewHost viewHost, DockResult dockResult)
{
Verify.Argument.IsNotNull(viewHost, "viewHost");
if(viewHost.IsDocumentWell || (viewHost.ViewsCount == 1 && viewHost.GetView(0).IsDocument))
{
return false;
}
switch(dockResult)
{
case DockResult.Left:
case DockResult.Top:
case DockResult.Right:
case DockResult.Bottom:
return true;
default:
return false;
}
}
