/// <summary>
/// Begins dragging any selected items managed by the adapter. May be called
/// by another adapter when it begins dragging.</summary>
/// <param name="initiator">Control adapter that is initiating the drag</param>
void IItemDragAdapter.BeginDrag(ControlAdapter initiator)
{
// drag all selected nodes, and any edges impinging on them
var draggingNodes = new ActiveCollection <Element>();
foreach (var node in m_selectionContext.GetSelection <Element>())
{
draggingNodes.Add(node);
}
m_draggingNodes.AddRange(draggingNodes.GetSnapshot());
var draggingGrpPins = new ActiveCollection <GroupPin>();
// add the selected floating pins
foreach (var grpin in m_selectionContext.GetSelection <GroupPin>())
{
draggingGrpPins.Add(grpin);
}
m_draggingGroupPins.AddRange(draggingGrpPins.GetSnapshot());
if (m_draggingGroupPins.Any())
{
m_originalPinY = new int[m_draggingGroupPins.Count];
for (int i = 0; i < m_originalPinY.Length; i++)
{
m_originalPinY[i] = m_draggingGroupPins[i].Bounds.Location.Y;
}
}
}
protected override ControlAdapter ResolveAdapter()
{
Debug.WriteLine("ResolveAdapter");
ControlAdapter controlAdapter = null;
try
{
controlAdapter = base.ResolveAdapter();
}
catch (Exception ex)
{
ErrorMessage += ex.Message;
}
return(controlAdapter);
}
void IItemDragAdapter.BeginDrag(ControlAdapter initiator)
{
m_isDragging = true;
// drag all selected nodes, and any edges impinging on them
ActiveCollection <TNode> draggingNodes = new ActiveCollection <TNode>();
List <TEdge> draggingEdges = new List <TEdge>();
HashSet <TNode> nodes = new HashSet <TNode>();
foreach (TNode node in m_selectionContext.GetSelection <TNode>())
{
AddDragNode(node, draggingNodes, nodes);
}
// render all edges connected to the dragging nodes
foreach (TEdge edge in m_graph.Edges)
{
if (nodes.Contains(edge.FromNode) ||
nodes.Contains(edge.ToNode))
{
draggingEdges.Add(edge);
m_graphAdapter.SetStyle(edge, DiagramDrawingStyle.Ghosted);
}
}
m_draggingNodes = draggingNodes.GetSnapshot <TNode>();
m_newPositions = new Point[m_draggingNodes.Length];
m_oldPositions = new Point[m_draggingNodes.Length];
for (int i = 0; i < m_draggingNodes.Length; i++)
{
// Initialize m_newPositions in case the mouse up event occurs before
// a paint event, which can happen during rapid clicking.
Point currentLocation = m_draggingNodes[i].Bounds.Location;
m_newPositions[i] = currentLocation;
m_oldPositions[i] = currentLocation;
}
m_draggingEdges = draggingEdges.ToArray();
}
public void FrameAdvance(bool render, bool rendersound)
{
_frame++;
if (Controller.IsPressed("Power"))
{
// it seems that theMachine.Reset() doesn't clear ram, etc
// this should leave hsram intact but clear most other things
HardReset();
}
ControlAdapter.Convert(Controller, theMachine.InputState);
theMachine.ComputeNextFrame(avProvider.framebuffer);
_islag = theMachine.InputState.Lagged;
if (_islag)
{
_lagcount++;
}
avProvider.FillFrameBuffer();
}
void IItemDragAdapter.BeginDrag(ControlAdapter initiator)
{
// drag all selected nodes, and any edges impinging on them
ActiveCollection <TNode> draggingNodes = new ActiveCollection <TNode>();
HashSet <TNode> nodes = new HashSet <TNode>();
foreach (TNode node in m_selectionContext.GetSelection <TNode>())
{
AddDragNode(node, draggingNodes, nodes);
}
m_draggingNodes = draggingNodes.GetSnapshot <TNode>();
m_newPositions = new Point[m_draggingNodes.Length];
m_oldPositions = new Point[m_draggingNodes.Length];
for (int i = 0; i < m_draggingNodes.Length; i++)
{
// Initialize m_newPositions in case the mouse up event occurs before
// a paint event, which can happen during rapid clicking.
Point currentLocation = m_draggingNodes[i].Bounds.Location;
m_newPositions[i] = currentLocation;
m_oldPositions[i] = currentLocation;
}
}
/// <summary>
/// Begins dragging any selected items managed by the adapter. May be called
/// by another adapter when it begins dragging.</summary>
/// <param name="initiator">Control adapter that is initiating the drag</param>
void IItemDragAdapter.BeginDrag(ControlAdapter initiator)
{
// drag all selected nodes, and any edges impinging on them
var draggingNodes = new ActiveCollection<Element>();
foreach (var node in m_selectionContext.GetSelection<Element>())
draggingNodes.Add(node);
m_draggingNodes.AddRange(draggingNodes.GetSnapshot());
var draggingGrpPins= new ActiveCollection<GroupPin>();
// add the selected floating pins
foreach (var grpin in m_selectionContext.GetSelection<GroupPin>())
draggingGrpPins.Add(grpin);
m_draggingGroupPins.AddRange(draggingGrpPins.GetSnapshot());
if (m_draggingGroupPins.Any())
{
m_originalPinY = new int[m_draggingGroupPins.Count];
for (int i = 0; i < m_originalPinY.Length; i++)
m_originalPinY[i] = m_draggingGroupPins[i].Bounds.Location.Y;
}
}
protected void RenderControl(HtmlTextWriter writer, ControlAdapter adapter);
/// <summary>
/// Sets the given target Control as the Control whose performance is monitored by
/// listening to its Paint event</summary>
/// <param name="target">Target Control, or null to remove existing binding</param>
/// <param name="name">The readable name of the Control, to indicate to the user
/// which Control has the focus</param>
public void Bind(Control target, string name)
{
var binding = new ControlAdapter(target);
Bind(binding, name);
}
/// <summary>
/// Sets the given target Control as the Control whose performance is monitored by
/// listening to its Paint event</summary>
/// <param name="target">Target Control, or null to remove existing binding</param>
/// <param name="name">The readable name of the Control, to indicate to the user
/// which Control has the focus</param>
public void Bind(Control target, string name)
{
var binding = new ControlAdapter(target);
Bind(binding, name);
}
public void GetNextControl_NestedControls()
{
// - Form
// - Button 1
// - Panel 1 (Panels are not selectable and are not IContainerControl
// - Button 2
// - UserControl 1 (UserControls are selectable and is IContainerControl)
// - Button 3
// - Button 4
var form = new Form();
var f = new ControlAdapter(form);
var b1 = new Button {
Text = "Button 1"
};
var b2 = new Button {
Text = "Button 2"
};
var b3 = new Button {
Text = "Button 3"
};
var b4 = new Button {
Text = "Button 4", Top = 90
};
f.Controls.Add(b1);
var p1 = new Panel {
Text = "Panel 1", Top = 30, Height = 30
};
p1.Controls.Add(b2);
f.Controls.Add(p1);
var uc1 = new UserControl {
Text = "UserControl 1", Top = 60, Height = 30
};
uc1.Controls.Add(b3);
f.Controls.Add(uc1);
f.Controls.Add(b4);
// Button 1 as "this"
Assert.Null(b1.GetNextControl(f, true));
Assert.Null(b1.GetNextControl(b1, true));
Assert.Null(b1.GetNextControl(p1, true));
Assert.Null(b1.GetNextControl(b2, true));
Assert.Null(b1.GetNextControl(uc1, true));
Assert.Null(b1.GetNextControl(b3, true));
Assert.Null(b1.GetNextControl(b4, true));
// Panel 1 as "this"
Assert.Equal("Button 2", p1.GetNextControl(f, true).Text);
Assert.Equal("Button 2", p1.GetNextControl(b1, true).Text);
Assert.Equal("Button 2", p1.GetNextControl(p1, true).Text);
Assert.Null(p1.GetNextControl(b2, true));
Assert.Equal("Button 2", p1.GetNextControl(uc1, true).Text);
Assert.Equal("Button 2", p1.GetNextControl(b3, true).Text);
Assert.Equal("Button 2", p1.GetNextControl(b4, true).Text);
// Form as "this"
Assert.Equal("Button 1", f.GetNextControl(f, true).Text);
Assert.Equal("Panel 1", f.GetNextControl(b1, true).Text);
Assert.Equal("Button 2", f.GetNextControl(p1, true).Text);
Assert.Equal("UserControl 1", f.GetNextControl(b2, true).Text);
//Assert.Equal ("Button 4", f.GetNextControl (uc1, true).Text);
Assert.Equal("Button 4", f.GetNextControl(b3, true).Text);
Assert.Null(f.GetNextControl(b4, true));
}
protected void RenderControl(HtmlTextWriter writer, ControlAdapter adapter)
{
Contract.Requires(writer != null);
}
