internal AnnoCreatedEventArgs(Windows.UI.Xaml.Controls.Canvas canvas, UIElement label, int index, double value)
{
Canvas = canvas;
Label = label;
Index = index;
Value = value;
}
internal VNode(Node node, FrameworkElement frameworkElementOfNodeForLabelOfLabel,
Func <Edge, VEdge> funcFromDrawingEdgeToVEdge, Func <double> pathStrokeThicknessFunc)
{
PathStrokeThicknessFunc = pathStrokeThicknessFunc;
Node = node;
FrameworkElementOfNodeForLabel = frameworkElementOfNodeForLabelOfLabel;
_funcFromDrawingEdgeToVEdge = funcFromDrawingEdgeToVEdge;
CreateNodeBoundaryPath();
if (FrameworkElementOfNodeForLabel != null)
{
FrameworkElementOfNodeForLabel.Tag = this; //get a backpointer to the VNode
Common.PositionFrameworkElement(FrameworkElementOfNodeForLabel, node.GeometryNode.Center, 1);
Panel.SetZIndex(FrameworkElementOfNodeForLabel, Panel.GetZIndex(BoundaryPath) + 1);
}
SetupSubgraphDrawing();
Node.Attr.VisualsChanged += (a, b) => Invalidate();
Node.IsVisibleChanged += obj => {
foreach (var frameworkElement in FrameworkElements)
{
frameworkElement.Opacity = Node.IsVisible ? 1 : 0;
}
};
}
public ManipulationManager(Windows.UI.Xaml.FrameworkElement element, Windows.UI.Xaml.Controls.Canvas parent)
: base(element, parent)
{
this._handlersRegistered = false;
this.InitialTransform = this._target.RenderTransform;
this.ResetManipulation();
}
internal void CreateNodeBoundaryPath()
{
if (FrameworkElementOfNodeForLabel != null)
{
var center = Node.GeometryNode.Center;
var margin = 2 * Node.Attr.LabelMargin;
var bc = NodeBoundaryCurves.GetNodeBoundaryCurve(Node,
FrameworkElementOfNodeForLabel
.Width + margin,
FrameworkElementOfNodeForLabel
.Height + margin);
bc.Translate(center);
}
BoundaryPath = new Path {
Data = CreatePathFromNodeBoundary(), Tag = this
};
Panel.SetZIndex(BoundaryPath, ZIndex);
SetFillAndStroke();
if (Node.Label != null)
{
ToolTipService.SetToolTip(BoundaryPath, Node.LabelText);
if (FrameworkElementOfNodeForLabel != null)
{
ToolTipService.SetToolTip(FrameworkElementOfNodeForLabel, Node.LabelText);
}
}
}
void SetupCollapseSymbol()
{
var collapseBorderSize = GetCollapseBorderSymbolSize();
Debug.Assert(collapseBorderSize > 0);
_collapseButtonBorder = new Border {
Background = Common.BrushFromMsaglColor(_subgraph.CollapseButtonColorInactive),
Width = collapseBorderSize,
Height = collapseBorderSize,
CornerRadius = new CornerRadius(collapseBorderSize / 2)
};
Panel.SetZIndex(_collapseButtonBorder, Panel.GetZIndex(BoundaryPath) + 1);
var collapseButtonCenter = GetCollapseButtonCenter(collapseBorderSize);
Common.PositionFrameworkElement(_collapseButtonBorder, collapseButtonCenter, 1);
double w = collapseBorderSize * 0.4;
_collapseSymbolPath = new Path {
Data = CreateCollapseSymbolPath(collapseButtonCenter + new Point(0, -w / 2), w),
Stroke = _collapseSymbolPathInactive,
StrokeThickness = 1
};
Panel.SetZIndex(_collapseSymbolPath, Panel.GetZIndex(_collapseButtonBorder) + 1);
_topMarginRect.PointerPressed += (s, e) =>
TopMarginRectMouseLeftButtonDown(e);
}
internal void DetouchFromCanvas(Canvas graphCanvas)
{
if (BoundaryPath != null)
{
graphCanvas.Children.Remove(BoundaryPath);
}
if (FrameworkElementOfNodeForLabel != null)
{
graphCanvas.Children.Remove(FrameworkElementOfNodeForLabel);
}
}
internal InputProcessor(Windows.UI.Xaml.FrameworkElement element, Windows.UI.Xaml.Controls.Canvas reference)
{
this._target = element;
this._reference = reference;
// Setup pointer event handlers for the element.
this._target.PointerCanceled += OnPointerCanceled;
this._target.PointerMoved += OnPointerMoved;
this._target.PointerPressed += OnPointerPressed;
this._target.PointerReleased += OnPointerReleased;
this._target.PointerWheelChanged += OnPointerWheelChanged;
// Create the gesture recognizer
this._gestureRecognizer = new Windows.UI.Input.GestureRecognizer();
this._gestureRecognizer.GestureSettings = Windows.UI.Input.GestureSettings.None;
}
void SetZIndexAndMouseInteractionsForTopMarginRect()
{
_topMarginRect.PointerEntered +=
(a, b) => {
_collapseButtonBorder.Background =
Common.BrushFromMsaglColor(_subgraph.CollapseButtonColorActive);
_collapseSymbolPath.Stroke = new SolidColorBrush(Colors.Black);
};
_topMarginRect.PointerReleased +=
(a, b) => {
_collapseButtonBorder.Background = Common.BrushFromMsaglColor(_subgraph.CollapseButtonColorInactive);
_collapseSymbolPath.Stroke = new SolidColorBrush(Colors.Silver);
};
Panel.SetZIndex(_topMarginRect, int.MaxValue);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="element">
/// Manipulation target.
/// </param>
/// <param name="reference">
/// Element that contains the coordinate space used for expressing transformations
/// during manipulations, usually the parent element of Target in the UI tree.
/// </param>
/// <remarks>
/// Transformations during manipulations cannot be expressed in the coordinate space of the manipulation target.
/// Thus <paramref name="element"/> and <paramref name="reference"/> must be different. Usually <paramref name="reference"/>
/// will be an ancestor of <paramref name="element"/> in the UI tree.
/// </remarks>
internal InputProcessor(Windows.UI.Xaml.FrameworkElement element, Windows.UI.Xaml.Controls.Canvas reference)
{
this._target = element;
this._reference = reference;
// Setup pointer event handlers for the element.
// They are used to feed the gesture recognizer.
this._target.PointerCanceled += OnPointerCanceled;
this._target.PointerMoved += OnPointerMoved;
this._target.PointerPressed += OnPointerPressed;
this._target.PointerReleased += OnPointerReleased;
this._target.PointerWheelChanged += OnPointerWheelChanged;
// Create the gesture recognizer
this._gestureRecognizer = new Windows.UI.Input.GestureRecognizer();
this._gestureRecognizer.GestureSettings = Windows.UI.Input.GestureSettings.None;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="element">
/// Manipulation target.
/// </param>
/// <param name="reference">
/// Element that contains the coordinate space used for expressing transformations
/// during manipulations, usually the parent element of Target in the UI tree.
/// </param>
/// <remarks>
/// Transformations during manipulations cannot be expressed in the coordinate space of the manipulation target.
/// Thus <paramref name="element"/> and <paramref name="reference"/> must be different. Usually <paramref name="reference"/>
/// will be an ancestor of <paramref name="element"/> in the UI tree.
/// </remarks>
internal InputProcessor(Windows.UI.Xaml.FrameworkElement element, Windows.UI.Xaml.Controls.Canvas reference)
{
_target = element;
_reference = reference;
// Setup pointer event handlers for the element.
// They are used to feed the gesture recognizer.
_target.PointerMoved += OnPointerMoved;
_target.PointerPressed += OnPointerPressed;
_target.PointerReleased += OnPointerReleased;
_target.PointerCanceled += OnPointerCanceled;
_target.PointerWheelChanged += OnPointerWheelChanged;
CrossSlideThresholds cst = new CrossSlideThresholds();
//cst.RearrangeStart = 10;//cst.SelectionStart = 12;
//cst.SpeedBumpStart = 12;//cst.SpeedBumpEnd = 24;
// Create the gesture recognizer
_gestureRecognizer = new GestureRecognizer();
_gestureRecognizer.GestureSettings =
GestureSettings.Hold |
GestureSettings.ManipulationRotate |
GestureSettings.ManipulationRotateInertia |
GestureSettings.ManipulationScale |
GestureSettings.ManipulationScaleInertia |
GestureSettings.ManipulationTranslateInertia |
GestureSettings.ManipulationTranslateX |
GestureSettings.ManipulationTranslateY |
GestureSettings.RightTap |
GestureSettings.Tap |
GestureSettings.CrossSlide;
_gestureRecognizer.CrossSlideHorizontally = true;
_gestureRecognizer.CrossSlideThresholds = cst;
_gestureRecognizer.ManipulationStarted += OnManipulationStarted;
_gestureRecognizer.ManipulationUpdated += OnManipulationUpdated;
_gestureRecognizer.ManipulationInertiaStarting += OnManipulationInertiaStarting;
_gestureRecognizer.ManipulationCompleted += OnManipulationCompleted;
_gestureRecognizer.Dragging += OnDragging;
_gestureRecognizer.Holding += OnHolding;
_gestureRecognizer.RightTapped += OnRightTapped;
_gestureRecognizer.Tapped += OnTapped;
_gestureRecognizer.CrossSliding += OnCrossSliding;
}
private void WindowsXamlHost_Loaded(object sender, RoutedEventArgs e)
{
Windows.UI.Xaml.Controls.StackPanel stackPanel = new Windows.UI.Xaml.Controls.StackPanel()
{
Background = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Black),
};
stackPanel.Children.Add(new Windows.UI.Xaml.Shapes.Rectangle()
{
Width = 50,
Height = 75,
Fill = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Blue),
});
stackPanel.Children.Add(new Windows.UI.Xaml.Shapes.Rectangle()
{
Width = 200,
Height = 30,
Fill = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Red),
});
var button = new Windows.UI.Xaml.Controls.Button()
{
Width = 160,
Height = 60,
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center,
Content = "ContentDialog UWP Button",
};
button.Tapped += Button_Tapped;
stackPanel.Children.Add(button);
stackPanel.Children.Add(new Windows.UI.Xaml.Shapes.Rectangle()
{
Width = 25,
Height = 100,
Fill = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Green),
});
Windows.UI.Xaml.Controls.Flyout flyout = new Windows.UI.Xaml.Controls.Flyout();
flyout.Content = new Windows.UI.Xaml.Controls.TextBlock()
{
Text = "Flyout content",
};
var button2 = new Windows.UI.Xaml.Controls.Button()
{
Width = 300,
Height = 40,
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center,
Content = "Long UWP Button with Flyout",
Flyout = flyout,
};
stackPanel.Children.Add(button2);
var comboBox = new Windows.UI.Xaml.Controls.ComboBox()
{
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center,
};
comboBox.Items.Add("One");
comboBox.Items.Add("Two");
comboBox.Items.Add("Three");
comboBox.Items.Add("Four");
stackPanel.Children.Add(comboBox);
Windows.UI.Xaml.Controls.Grid grid = new Windows.UI.Xaml.Controls.Grid();
stackPanel.Children.Add(grid);
_contentDialog = new Windows.UI.Xaml.Controls.ContentDialog();
_contentDialog.Content = new Windows.UI.Xaml.Controls.TextBlock()
{
Text = "ContentDialog content",
};
stackPanel.Children.Add(_contentDialog);
var popup = new Windows.UI.Xaml.Controls.Primitives.Popup()
{
Width = 50,
Height = 50,
};
grid.Children.Add(popup);
var canvas = new Windows.UI.Xaml.Controls.Canvas()
{
Width = 50,
Height = 50,
Background = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Green),
};
popup.Child = canvas;
windowsXamlHost.Child = stackPanel;
popup.IsOpen = true;
}
public InkCanvas2(Windows.UI.Xaml.Controls.Canvas canvas)
{
}
public WpfCanvas()
{
_canvas = new Windows.UI.Xaml.Controls.Canvas();
_currentPath = CreateNewPath();
}
public void BeginRender(float width, float height)
{
_canvas = new Windows.UI.Xaml.Controls.Canvas();
_canvas.Width = width;
_canvas.Height = height;
}
