/// <summary>
/// Gets and sets the root control for point translation and message dispatch.
/// </summary>
/// <param name="parent">Parent control.</param>
public void UpdateParent(Control parent)
{
// Keep looking till we run out of parents
while (parent != null)
{
// We can hook into a visual control derived class
if (parent is VisualControl)
{
_rootControl = (VisualControl)parent;
_rootPopup = null;
break;
}
// We can hook into a visual popup derived class
if (parent is VisualPopup)
{
_rootControl = null;
_rootPopup = (VisualPopup)parent;
break;
}
// Move up another level
parent = parent.Parent;
}
}
/// <summary>
/// Initialize a new instance of the ViewControl class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
public ViewControl(VisualControl rootControl)
{
Debug.Assert(rootControl != null);
// We use double buffering to reduce drawing flicker
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// We need to repaint entire control whenever resized
SetStyle(ControlStyles.ResizeRedraw, true);
// We are not selectable
SetStyle(ControlStyles.Selectable, false);
// Default
_transparentBackground = false;
_inDesignMode = false;
// Remember incoming references
_rootControl = rootControl;
// Create delegate so child elements can request a repaint
_needPaintDelegate = new NeedPaintHandler(OnNeedPaint);
}
/// <summary>
/// Initialize a new instance of the ViewLayoutControl class.
/// </summary>
/// <param name="viewControl">View control to use as child.</param>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewChild">View used to size and position the child control.</param>
public ViewLayoutControl(ViewControl viewControl,
VisualControl rootControl,
ViewBase viewChild)
{
Debug.Assert(viewControl != null);
Debug.Assert(rootControl != null);
Debug.Assert(viewChild != null);
// Default values
_layoutOffset = Point.Empty;
// Remember the view
_viewChild = viewChild;
// Ensure the child is hooked into the hierarchy of elements
_viewChild.Parent = this;
// Create the view control instance
_viewControl = viewControl;
// Back reference hookup
_viewControl.ViewLayoutControl = this;
// Start off invisible until first layed out
_viewControl.Visible = false;
// Ensure that all view elements inside here use our control
OwningControl = _viewControl;
// Add our new control to the provided parent collection
CommonHelper.AddControlToParent(rootControl, _viewControl);
}
/// <summary>
/// Initialize a new instance of the ViewLayoutControl class.
/// </summary>
/// <param name="viewControl">View control to use as child.</param>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewChild">View used to size and position the child control.</param>
public ViewLayoutControl(ViewControl viewControl,
VisualControl rootControl,
ViewBase viewChild)
{
Debug.Assert(viewControl != null);
Debug.Assert(rootControl != null);
Debug.Assert(viewChild != null);
// Default values
_layoutOffset = Point.Empty;
// Remember the view
_viewChild = viewChild;
// Ensure the child is hooked into the hierarchy of elements
_viewChild.Parent = this;
// Create the view control instance
_viewControl = viewControl;
// Back reference hookup
_viewControl.ViewLayoutControl = this;
// Start off invisible until first layed out
_viewControl.Visible = false;
// Ensure that all view elements inside here use our control
OwningControl = _viewControl;
// Add our new control to the provided parent collection
CommonHelper.AddControlToParent(rootControl, _viewControl);
}
/// <summary>
/// Initialize a new instance of the ViewControl class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
public ViewControl(VisualControl rootControl)
{
Debug.Assert(rootControl != null);
// We use double buffering to reduce drawing flicker
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// We need to repaint entire control whenever resized
SetStyle(ControlStyles.ResizeRedraw, true);
// We are not selectable
SetStyle(ControlStyles.Selectable, false);
// Default
_transparentBackground = false;
_inDesignMode = false;
// Remember incoming references
_rootControl = rootControl;
// Create delegate so child elements can request a repaint
_needPaintDelegate = new NeedPaintHandler(OnNeedPaint);
}
/// <summary>
/// Initialize a new instance of the ViewLayoutOutlookFull class.
/// </summary>
/// <param name="viewBuilder">View builder reference.</param>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewportFiller">View element to place inside viewport.</param>
/// <param name="paletteBorderEdge">Palette for use with the border edge.</param>
/// <param name="paletteMetrics">Palette source for metrics.</param>
/// <param name="metricPadding">Metric used to get view padding.</param>
/// <param name="metricOvers">Metric used to get overposition.</param>
/// <param name="orientation">Orientation for the viewport children.</param>
/// <param name="alignment">Alignment of the children within the viewport.</param>
/// <param name="animateChange">Animate changes in the viewport.</param>
/// <param name="vertical">Is the viewport vertical.</param>
/// <param name="needPaintDelegate">Delegate for notifying paint requests.</param>
public ViewLayoutOutlookFull(ViewBuilderOutlookBase viewBuilder,
VisualControl rootControl,
ViewBase viewportFiller,
PaletteBorderEdge paletteBorderEdge,
IPaletteMetric paletteMetrics,
PaletteMetricPadding metricPadding,
PaletteMetricInt metricOvers,
VisualOrientation orientation,
RelativePositionAlign alignment,
bool animateChange,
bool vertical,
NeedPaintHandler needPaintDelegate)
: base(rootControl, viewportFiller, paletteBorderEdge, paletteMetrics,
metricPadding, metricOvers, orientation, alignment, animateChange,
vertical, needPaintDelegate)
{
Debug.Assert(viewBuilder != null);
_viewBuilder = viewBuilder;
}
/// <summary>
/// Initialize a new instance of the ViewLayoutControl class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewChild">View used to size and position the child control.</param>
public ViewLayoutControl(VisualControl rootControl,
ViewBase viewChild)
: this(new ViewControl(rootControl), rootControl, viewChild)
{
}
/// <summary>
/// Initialize a new instance of the ViewLayoutScrollViewport class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewportFiller">View element to place inside viewport.</param>
/// <param name="paletteBorderEdge">Palette for use with the border edge.</param>
/// <param name="paletteMetrics">Palette source for metrics.</param>
/// <param name="metricPadding">Metric used to get view padding.</param>
/// <param name="metricOvers">Metric used to get overposition.</param>
/// <param name="orientation">Orientation for the viewport children.</param>
/// <param name="alignment">Alignment of the children within the viewport.</param>
/// <param name="animateChange">Animate changes in the viewport.</param>
/// <param name="vertical">Is the viewport vertical.</param>
/// <param name="needPaintDelegate">Delegate for notifying paint requests.</param>
public ViewLayoutScrollViewport(VisualControl rootControl,
ViewBase viewportFiller,
PaletteBorderEdge paletteBorderEdge,
IPaletteMetric paletteMetrics,
PaletteMetricPadding metricPadding,
PaletteMetricInt metricOvers,
VisualOrientation orientation,
RelativePositionAlign alignment,
bool animateChange,
bool vertical,
NeedPaintHandler needPaintDelegate)
{
Debug.Assert(rootControl != null);
Debug.Assert(viewportFiller != null);
Debug.Assert(needPaintDelegate != null);
// We need a way to notify changes in layout
_needPaintDelegate = needPaintDelegate;
// By default we are showing the contained viewport in vertical scrolling
_viewportVertical = vertical;
// Our initial visual orientation should match the parameter
Orientation = orientation;
// Create the child viewport
_viewport = new ViewLayoutViewport(paletteMetrics, metricPadding,
metricOvers, ViewportOrientation(_viewportVertical),
alignment, animateChange)
{
// Default to same alignment for both directions
CounterAlignment = alignment,
// We always want the viewport to fill any remainder space
FillSpace = true
};
// Put the provided element inside the viewport
_viewport.Add(viewportFiller);
// Hook into animation step events
_viewport.AnimateStep += new EventHandler(OnAnimateStep);
// To prevent the contents of the viewport from being able to draw outside
// the viewport (such as having child controls) we use a ViewLayoutControl
// that uses a child control to restrict the drawing region.
_viewControl = new ViewLayoutControl(rootControl, _viewport)
{
InDesignMode = rootControl.InDesignMode
};
// Create the scrollbar and matching border edge
_scrollbarV = new ViewDrawScrollBar(true);
_scrollbarH = new ViewDrawScrollBar(false);
_borderEdgeV = new ViewDrawBorderEdge(paletteBorderEdge, System.Windows.Forms.Orientation.Vertical);
_borderEdgeH = new ViewDrawBorderEdge(paletteBorderEdge, System.Windows.Forms.Orientation.Horizontal);
// Hook into scroll position changes
_scrollbarV.ScrollChanged += new EventHandler(OnScrollVChanged);
_scrollbarH.ScrollChanged += new EventHandler(OnScrollHChanged);
// Add with appropriate docking style
Add(_viewControl, ViewDockStyle.Fill);
Add(_borderEdgeV, ViewDockStyle.Right);
Add(_borderEdgeH, ViewDockStyle.Bottom);
Add(_scrollbarV, ViewDockStyle.Right);
Add(_scrollbarH, ViewDockStyle.Bottom);
}
/// <summary>
/// Initialize a new instance of the ViewLayoutControl class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewChild">View used to size and position the child control.</param>
public ViewLayoutControl(VisualControl rootControl,
ViewBase viewChild)
: this(new ViewControl(rootControl), rootControl, viewChild)
{
}
/// <summary>
/// Gets and sets the root control for point translation and message dispatch.
/// </summary>
/// <param name="parent">Parent control.</param>
public void UpdateParent(Control parent)
{
// Keep looking till we run out of parents
while (parent != null)
{
// We can hook into a visual control derived class
if (parent is VisualControl)
{
_rootControl = (VisualControl)parent;
_rootPopup = null;
break;
}
// We can hook into a visual popup derived class
if (parent is VisualPopup)
{
_rootControl = null;
_rootPopup = (VisualPopup)parent;
break;
}
// Move up another level
parent = parent.Parent;
}
}
/// <summary>
/// Initialize a new instance of the ViewLayoutScrollViewport class.
/// </summary>
/// <param name="rootControl">Top level visual control.</param>
/// <param name="viewportFiller">View element to place inside viewport.</param>
/// <param name="paletteBorderEdge">Palette for use with the border edge.</param>
/// <param name="paletteMetrics">Palette source for metrics.</param>
/// <param name="metricPadding">Metric used to get view padding.</param>
/// <param name="metricOvers">Metric used to get overposition.</param>
/// <param name="orientation">Orientation for the viewport children.</param>
/// <param name="alignment">Alignment of the children within the viewport.</param>
/// <param name="animateChange">Animate changes in the viewport.</param>
/// <param name="vertical">Is the viewport vertical.</param>
/// <param name="needPaintDelegate">Delegate for notifying paint requests.</param>
public ViewLayoutScrollViewport(VisualControl rootControl,
ViewBase viewportFiller,
PaletteBorderEdge paletteBorderEdge,
IPaletteMetric paletteMetrics,
PaletteMetricPadding metricPadding,
PaletteMetricInt metricOvers,
VisualOrientation orientation,
RelativePositionAlign alignment,
bool animateChange,
bool vertical,
NeedPaintHandler needPaintDelegate)
{
Debug.Assert(rootControl != null);
Debug.Assert(viewportFiller != null);
Debug.Assert(needPaintDelegate != null);
// We need a way to notify changes in layout
_needPaintDelegate = needPaintDelegate;
// By default we are showing the contained viewport in vertical scrolling
_viewportVertical = vertical;
// Our initial visual orientation should match the parameter
Orientation = orientation;
// Create the child viewport
_viewport = new ViewLayoutViewport(paletteMetrics, metricPadding,
metricOvers, ViewportOrientation(_viewportVertical),
alignment, animateChange);
// Default to same alignment for both directions
_viewport.CounterAlignment = alignment;
// We always want the viewport to fill any remainder space
_viewport.FillSpace = true;
// Put the provided element inside the viewport
_viewport.Add(viewportFiller);
// Hook into animation step events
_viewport.AnimateStep += new EventHandler(OnAnimateStep);
// To prevent the contents of the viewport from being able to draw outside
// the viewport (such as having child controls) we use a ViewLayoutControl
// that uses a child control to restrict the drawing region.
_viewControl = new ViewLayoutControl(rootControl, _viewport);
_viewControl.InDesignMode = rootControl.InDesignMode;
// Create the scrollbar and matching border edge
_scrollbarV = new ViewDrawScrollBar(true);
_scrollbarH = new ViewDrawScrollBar(false);
_borderEdgeV = new ViewDrawBorderEdge(paletteBorderEdge, System.Windows.Forms.Orientation.Vertical);
_borderEdgeH = new ViewDrawBorderEdge(paletteBorderEdge, System.Windows.Forms.Orientation.Horizontal);
// Hook into scroll position changes
_scrollbarV.ScrollChanged += new EventHandler(OnScrollVChanged);
_scrollbarH.ScrollChanged += new EventHandler(OnScrollHChanged);
// Add with appropriate docking style
Add(_viewControl, ViewDockStyle.Fill);
Add(_borderEdgeV, ViewDockStyle.Right);
Add(_borderEdgeH, ViewDockStyle.Bottom);
Add(_scrollbarV, ViewDockStyle.Right);
Add(_scrollbarH, ViewDockStyle.Bottom);
}
