/// <summary>
/// Prints the selection.
/// </summary>
public virtual void Print()
{
ILayoutNodeState State = StateView.State;
ILayoutListInner ParentInner = State.PropertyToInner(PropertyName) as ILayoutListInner;
Debug.Assert(ParentInner != null);
LayoutControllerView ControllerView = StateView.ControllerView;
Debug.Assert(ControllerView.PrintContext != null);
ControllerView.UpdateLayout();
Debug.Assert(StartIndex <= EndIndex);
ILayoutNodeStateView FirstStateView = (ILayoutNodeStateView)ControllerView.StateViewTable[ParentInner.StateList[StartIndex]];
Point Origin = FirstStateView.CellOrigin.Opposite;
for (int i = StartIndex; i < EndIndex; i++)
{
ILayoutNodeStateView StateView = (ILayoutNodeStateView)ControllerView.StateViewTable[ParentInner.StateList[i]];
Debug.Assert(RegionHelper.IsValid(StateView.ActualCellSize));
StateView.PrintCells(Origin);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="LayoutSourceStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="state">The source state.</param>
public LayoutSourceStateView(LayoutControllerView controllerView, ILayoutSourceState state)
: base(controllerView, state)
{
CellOrigin = RegionHelper.InvalidOrigin;
CellSize = RegionHelper.InvalidSize;
ActualCellSize = RegionHelper.InvalidSize;
}
/// <summary>
/// Initializes a new instance of the <see cref="LayoutEmptyNodeStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="state">The child node state.</param>
protected LayoutEmptyNodeStateView(LayoutControllerView controllerView, ILayoutNodeState state)
: base(controllerView, state)
{
CellOrigin = RegionHelper.InvalidOrigin;
CellSize = RegionHelper.InvalidSize;
ActualCellSize = RegionHelper.InvalidSize;
}
/// <summary>
/// Creates and initializes a new instance of a <see cref="LayoutControllerView"/> object.
/// </summary>
/// <param name="controller">The controller on which the view is attached.</param>
/// <param name="templateSet">The template set used to describe the view.</param>
/// <param name="context">The context used to measure, arrange, and draw or print the view.</param>
public static LayoutControllerView Create(LayoutController controller, ILayoutTemplateSet templateSet, ILayoutMeasureContext context)
{
LayoutControllerView View = new LayoutControllerView(controller, templateSet, context);
View.Init();
return(View);
}
/// <summary>
/// Prints the selection.
/// </summary>
public virtual void Print()
{
LayoutControllerView ControllerView = StateView.ControllerView;
Debug.Assert(ControllerView.PrintContext != null);
ControllerView.UpdateLayout();
Debug.Assert(RegionHelper.IsValid(StateView.ActualCellSize));
Point Origin = StateView.CellOrigin.Opposite;
StateView.PrintCells(Origin);
}
/// <summary>
/// Draws a cell created with this frame.
/// </summary>
/// <param name="drawContext">The context used to draw the cell.</param>
/// <param name="cellView">The cell to draw.</param>
/// <param name="origin">The location where to start drawing.</param>
/// <param name="size">The drawing size, padding included.</param>
/// <param name="padding">The padding to use when drawing.</param>
public virtual void Draw(ILayoutDrawContext drawContext, ILayoutCellView cellView, Point origin, Size size, Padding padding)
{
ILayoutCommentCellView CommentCellView = cellView as ILayoutCommentCellView;
Debug.Assert(CommentCellView != null);
string Text = CommentHelper.Get(CommentCellView.Documentation);
CommentDisplayModes DisplayMode = cellView.StateView.ControllerView.CommentDisplayMode;
Debug.Assert(DisplayMode == CommentDisplayModes.OnFocus || DisplayMode == CommentDisplayModes.All);
bool IsFocused = cellView.StateView.ControllerView.Focus.CellView == cellView;
if (IsFocused && Text == null)
{
Text = string.Empty;
}
if (Text != null)
{
if ((DisplayMode == CommentDisplayModes.OnFocus && IsFocused) || DisplayMode == CommentDisplayModes.All)
{
Point OriginWithPadding = origin.Moved(padding.Left, padding.Top);
drawContext.DrawTextBackground(Text, OriginWithPadding, TextStyles.Comment);
LayoutControllerView ControllerView = cellView.StateView.ControllerView;
if (ControllerView.Selection is ILayoutCommentSelection AsCommentSelection && AsCommentSelection.StateView == cellView.StateView)
{
int Start = AsCommentSelection.Start;
int End = AsCommentSelection.End;
Debug.Assert(Start <= End);
drawContext.DrawSelectionText(Text, OriginWithPadding, TextStyles.Comment, Start, End);
}
drawContext.DrawText(Text, OriginWithPadding, TextStyles.Comment, isFocused: false); // The caret is drawn separately.
}
else if (DisplayMode == CommentDisplayModes.OnFocus && cellView.StateView.ControllerView.ShowUnfocusedComments)
{
drawContext.DrawCommentIcon(new Rect(cellView.CellOrigin, Size.Empty));
}
}
}
/// <summary>
/// Prints the selection.
/// </summary>
public virtual void Print()
{
LayoutControllerView ControllerView = StateView.ControllerView;
Debug.Assert(ControllerView.PrintContext != null);
ControllerView.UpdateLayout();
Debug.Assert(RegionHelper.IsValid(StateView.ActualCellSize));
ILayoutTemplateSet TemplateSet = ControllerView.TemplateSet;
IList <FocusFrameSelectorList> SelectorStack = StateView.GetSelectorStack();
ILayoutDiscreteFrame Frame = (ILayoutDiscreteFrame)TemplateSet.PropertyToFrame(StateView.State, PropertyName, SelectorStack);
Debug.Assert(Frame != null);
int Value = NodeTreeHelper.GetEnumValue(StateView.State.Node, PropertyName);
Frame.Print(ControllerView.PrintContext, Value, Point.Origin);
}
/// <summary>
/// Draws a cell created with this frame.
/// </summary>
/// <param name="drawContext">The context used to draw the cell.</param>
/// <param name="cellView">The cell to draw.</param>
/// <param name="origin">The location where to start drawing.</param>
/// <param name="size">The drawing size, padding included.</param>
/// <param name="padding">The padding to use when drawing.</param>
public virtual void Draw(ILayoutDrawContext drawContext, ILayoutCellView cellView, Point origin, Size size, Padding padding)
{
Node Node = cellView.StateView.State.Node;
string Text = BaseNodeHelper.NodeTreeHelper.GetString(Node, PropertyName);
Point OriginWithPadding = origin.Moved(padding.Left, padding.Top);
drawContext.DrawTextBackground(Text, OriginWithPadding, TextStyle);
LayoutControllerView ControllerView = cellView.StateView.ControllerView;
if (ControllerView.Selection is ILayoutStringContentSelection AsStringContentSelection && AsStringContentSelection.StateView == cellView.StateView)
{
int Start = AsStringContentSelection.Start;
int End = AsStringContentSelection.End;
Debug.Assert(Start <= End);
drawContext.DrawSelectionText(Text, OriginWithPadding, TextStyle, Start, End);
}
drawContext.DrawText(Text, OriginWithPadding, TextStyle, isFocused: false); // The caret is drawn separately.
}
/// <summary>
/// Prints the selection.
/// </summary>
public virtual void Print()
{
LayoutControllerView ControllerView = StateView.ControllerView;
Debug.Assert(ControllerView.PrintContext != null);
ControllerView.UpdateLayout();
Debug.Assert(RegionHelper.IsValid(StateView.ActualCellSize));
ILayoutTemplateSet TemplateSet = ControllerView.TemplateSet;
IList <FocusFrameSelectorList> SelectorStack = StateView.GetSelectorStack();
ILayoutTextValueFrame Frame = (ILayoutTextValueFrame)TemplateSet.PropertyToFrame(StateView.State, PropertyName, SelectorStack);
Debug.Assert(Frame != null);
string Text = NodeTreeHelper.GetString(StateView.State.Node, PropertyName);
Debug.Assert(Text != null);
Debug.Assert(Start <= End);
Debug.Assert(End <= Text.Length);
Frame.Print(ControllerView.PrintContext, Text.Substring(Start, End - Start), Point.Origin);
}
/// <summary>
/// Initializes a new instance of the <see cref="LayoutCellViewTreeContext"/> class.
/// </summary>
/// <param name="controllerView">The view in which cells are created.</param>
/// <param name="stateView">The state view for which to create cells.</param>
/// <param name="forcedCommentStateView">The state view for which the comment must be visible, even if empty.</param>
public LayoutCellViewTreeContext(LayoutControllerView controllerView, ILayoutNodeStateView stateView, ILayoutNodeStateView forcedCommentStateView)
: base(controllerView, stateView, forcedCommentStateView)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="LayoutBlockStateView"/> class.
/// </summary>
/// <param name="controllerView">The controller view to which this object belongs.</param>
/// <param name="blockState">The block state.</param>
/// <param name="template">The frame template.</param>
protected LayoutBlockStateView(LayoutControllerView controllerView, ILayoutBlockState blockState, ILayoutTemplate template)
: base(controllerView, blockState, template)
{
}
