/// <summary>
/// Called when a mouse button is pressed down.
/// </summary>
/// <param name="button">
/// The button.
/// </param>
/// <param name="e">
/// The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.
/// </param>
private void OnMouseButtonDown(OxyMouseButton button, MouseButtonEventArgs e)
{
if (this.mouseManipulator != null)
{
return;
}
this.Focus();
this.CaptureMouse();
int clickCount = 1;
if (MouseButtonHelper.IsDoubleClick(this, e))
{
clickCount = 2;
}
if (this.ActualModel != null)
{
var args = this.CreateMouseEventArgs(button, e);
this.ActualModel.HandleMouseDown(this, args);
if (args.Handled)
{
return;
}
}
this.mouseManipulator = this.GetManipulator(button, clickCount);
if (this.mouseManipulator != null)
{
this.mouseManipulator.Started(this.CreateManipulationEventArgs(e));
}
}
/// <summary>
/// Creates the mouse event arguments.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseEventArgs"/> instance containing the event data.</param>
/// <returns>
/// Mouse event arguments.
/// </returns>
private OxyMouseEventArgs CreateMouseEventArgs(OxyMouseButton button, MouseEventArgs e)
{
return(new OxyMouseEventArgs
{
ChangedButton = button,
Position = e.GetPosition(this).ToScreenPoint(),
IsShiftDown = IsShiftDown(),
IsControlDown = IsControlDown(),
IsAltDown = IsAltDown()
});
}
/// <summary>
/// Raises the MouseButtonUp event.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs" /> instance containing the event data.</param>
protected void OnMouseButtonUp(OxyMouseButton button, MouseButtonEventArgs e)
{
if (e.Handled)
{
return;
}
this.ReleaseMouseCapture();
e.Handled = this.ActualController.HandleMouseUp(this, e.ToMouseUpEventArgs(button, this));
}
/// <summary>
/// Called when a mouse button is pressed down.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs" /> instance containing the event data.</param>
protected void OnMouseButtonDown(OxyMouseButton button, MouseButtonEventArgs e)
{
if (e.Handled)
{
return;
}
this.Focus();
this.CaptureMouse();
e.Handled = this.ActualController.HandleMouseDown(this, e.ToMouseDownEventArgs(button, this));
}
/// <summary>
/// Gets the manipulator for the current mouse button and modifier keys.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="clickCount">The click count.</param>
/// <returns>
/// A manipulator or null if no gesture was recognized.
/// </returns>
private ManipulatorBase GetManipulator(OxyMouseButton button, int clickCount)
{
bool control = IsControlDown();
bool shift = IsShiftDown();
bool alt = IsAltDown();
bool lmb = button == OxyMouseButton.Left;
bool rmb = button == OxyMouseButton.Right;
bool mmb = button == OxyMouseButton.Middle;
bool xb1 = button == OxyMouseButton.XButton1;
bool xb2 = button == OxyMouseButton.XButton2;
// MMB / control RMB / control+alt LMB
if (mmb || (control && rmb) || (control && alt && lmb))
{
if (clickCount == 2)
{
return(new ResetManipulator(this));
}
return(new ZoomRectangleManipulator(this));
}
// Right mouse button / alt+left mouse button
if (rmb || (lmb && alt))
{
return(new PanManipulator(this));
}
// Left mouse button
if (lmb)
{
return(new TrackerManipulator(this)
{
Snap = !control, PointsOnly = shift
});
}
// XButtons are zoom-stepping
if (xb1 || xb2)
{
double d = xb1 ? 0.05 : -0.05;
return(new ZoomStepManipulator(this, d, control));
}
return(null);
}
public override void OnMouseDown(ScreenPoint pt, OxyMouseButton button, int clickCount, bool control, bool shift)
{
base.OnMouseDown(pt, button, clickCount, control, shift);
if (button != OxyMouseButton.Left)
return;
// Middle button double click adds an annotation
if (clickCount == 2)
{
// pc.Annotations.
pc.Refresh();
}
currentSeries = pc.GetSeriesFromPoint(pt) as DataSeries;
OnMouseMove(pt, control, shift);
//pc.CaptureMouse();
// pc.Cursor = Cursors.Cross;
}
/// <summary>
/// Raises the MouseButtonUp event.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
protected void OnMouseButtonUp(OxyMouseButton button, MouseButtonEventArgs e)
{
this.ReleaseMouseCapture();
if (this.ActualModel != null)
{
var args = this.CreateMouseEventArgs(button, e);
this.ActualModel.HandleMouseUp(this, args);
if (args.Handled)
{
return;
}
}
if (this.mouseManipulator != null)
{
this.mouseManipulator.Completed(this.CreateManipulationEventArgs(e));
e.Handled = true;
}
this.mouseManipulator = null;
}
public override void OnMouseDown(ScreenPoint pt, OxyMouseButton button, int clickCount, bool control, bool shift)
{
base.OnMouseDown(pt, button, clickCount, control, shift);
if (button != OxyMouseButton.Left)
{
return;
}
// Middle button double click adds an annotation
if (clickCount == 2)
{
// pc.Annotations.
pc.Refresh();
}
currentSeries = pc.GetSeriesFromPoint(pt) as DataSeries;
OnMouseMove(pt, control, shift);
//pc.CaptureMouse();
// pc.Cursor = Cursors.Cross;
}
/// <summary>
/// Converts <see cref="MouseButtonEventArgs" /> to <see cref="OxyMouseEventArgs" /> for a mouse up event.
/// </summary>
/// <param name="e">The <see cref="MouseButtonEventArgs" /> instance containing the event data.</param>
/// <param name="button">The button.</param>
/// <param name="relativeTo">The <see cref="UIElement" /> that the event is relative to.</param>
/// <returns>A <see cref="OxyMouseEventArgs" /> containing the converted event arguments.</returns>
public static OxyMouseEventArgs ToMouseUpEventArgs(this MouseButtonEventArgs e, OxyMouseButton button, UIElement relativeTo)
{
return(new OxyMouseEventArgs
{
Position = e.GetPosition(relativeTo).ToScreenPoint(),
ModifierKeys = Keyboard.GetModifierKeys()
});
}
/// <summary>
/// Converts <see cref="MouseButtonEventArgs" /> to <see cref="OxyMouseEventArgs" /> for a mouse down event.
/// </summary>
/// <param name="e">The <see cref="MouseButtonEventArgs" /> instance containing the event data.</param>
/// <param name="button">The button.</param>
/// <param name="relativeTo">The <see cref="UIElement" /> that the event is relative to.</param>
/// <returns>A <see cref="OxyMouseDownEventArgs" /> containing the converted event arguments.</returns>
public static OxyMouseDownEventArgs ToMouseDownEventArgs(this MouseButtonEventArgs e, OxyMouseButton button, UIElement relativeTo)
{
return(new OxyMouseDownEventArgs
{
ChangedButton = button,
ClickCount = e.ClickCount,
Position = e.GetPosition(relativeTo).ToScreenPoint(),
ModifierKeys = Keyboard.GetModifierKeys()
});
}
/// <summary>
/// Gets the manipulator for the current mouse button and modifier keys.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="clickCount">The click count.</param>
/// <returns>
/// A manipulator or null if no gesture was recognized.
/// </returns>
private ManipulatorBase GetManipulator(OxyMouseButton button, int clickCount)
{
bool control = IsControlDown();
bool shift = IsShiftDown();
bool alt = IsAltDown();
bool lmb = button == OxyMouseButton.Left;
bool rmb = button == OxyMouseButton.Right;
bool mmb = button == OxyMouseButton.Middle;
bool xb1 = button == OxyMouseButton.XButton1;
bool xb2 = button == OxyMouseButton.XButton2;
// MMB / control RMB / control+alt LMB
if (mmb || (control && rmb) || (control && alt && lmb))
{
if (clickCount == 2)
{
return new ResetManipulator(this);
}
return new ZoomRectangleManipulator(this);
}
// Right mouse button / alt+left mouse button
if (rmb || (lmb && alt))
{
return new PanManipulator(this);
}
// Left mouse button
if (lmb)
{
return new TrackerManipulator(this) { Snap = !control, PointsOnly = shift };
}
// XButtons are zoom-stepping
if (xb1 || xb2)
{
double d = xb1 ? 0.05 : -0.05;
return new ZoomStepManipulator(this, d, control);
}
return null;
}
/// <summary>
/// Binds the specified mouse button to the specified command.
/// </summary>
/// <param name="controller">The plot controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="command">A plot controller command that takes mouse event arguments.</param>
public static void BindMouseDown(this IController controller, OxyMouseButton mouseButton, IViewCommand <OxyMouseDownEventArgs> command)
{
controller.Bind(new OxyMouseDownGesture(mouseButton), command);
}
/// <summary>
/// Creates the mouse event arguments.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseEventArgs"/> instance containing the event data.</param>
/// <returns>
/// Mouse event arguments.
/// </returns>
private OxyMouseEventArgs CreateMouseEventArgs(OxyMouseButton button, MouseEventArgs e)
{
return new OxyMouseEventArgs
{
ChangedButton = button,
Position = e.GetPosition(this).ToScreenPoint(),
IsShiftDown = IsShiftDown(),
IsControlDown = IsControlDown(),
IsAltDown = IsAltDown()
};
}
/// <summary>
/// Initializes a new instance of the <see cref="InputCommandBinding" /> class by a mouse gesture.
/// </summary>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="command">The command.</param>
public InputCommandBinding(OxyMouseButton mouseButton, OxyModifierKeys modifiers, IViewCommand command)
: this(new OxyMouseDownGesture(mouseButton, modifiers), command)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="OxyMouseDownGesture" /> class.
/// </summary>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="clickCount">The click count.</param>
public OxyMouseDownGesture(OxyMouseButton mouseButton, OxyModifierKeys modifiers = OxyModifierKeys.None, int clickCount = 1)
{
this.MouseButton = mouseButton;
this.Modifiers = modifiers;
this.ClickCount = clickCount;
}
private static void AssertMousePanAtCommandBinding(DynamicPlotController controller, int index, OxyMouseButton expectedMouseButton)
{
InputCommandBinding panAtCommand = controller.InputCommandBindings[index];
Assert.AreEqual(expectedMouseButton, ((OxyMouseDownGesture)panAtCommand.Gesture).MouseButton);
Assert.AreEqual(PlotCommands.PanAt, panAtCommand.Command);
}
public virtual void OnMouseDown(ScreenPoint pt, OxyMouseButton button, int clickCount, bool control, bool shift, bool alt)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="OxyMouseDownGesture" /> class.
/// </summary>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="clickCount">The click count.</param>
public OxyMouseDownGesture(OxyMouseButton mouseButton, OxyModifierKeys modifiers = OxyModifierKeys.None, int clickCount = 1)
{
this.MouseButton = mouseButton;
this.Modifiers = modifiers;
this.ClickCount = clickCount;
}
public static void SetBindToMouseDown(DependencyObject element, OxyMouseButton value)
{
element.SetValue(BindToMouseDownProperty, value);
}
/// <summary>
/// Called when a mouse button is pressed down.
/// </summary>
/// <param name="button">
/// The button.
/// </param>
/// <param name="e">
/// The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.
/// </param>
private void OnMouseButtonDown(OxyMouseButton button, MouseButtonEventArgs e)
{
if (this.mouseManipulator != null)
{
return;
}
this.Focus();
this.CaptureMouse();
int clickCount = 1;
if (MouseButtonHelper.IsDoubleClick(this, e))
{
clickCount = 2;
}
if (this.ActualModel != null)
{
var args = this.CreateMouseEventArgs(button, e);
this.ActualModel.HandleMouseDown(this, args);
if (args.Handled)
{
return;
}
}
this.mouseManipulator = this.GetManipulator(button, clickCount);
if (this.mouseManipulator != null)
{
this.mouseManipulator.Started(this.CreateManipulationEventArgs(e));
}
}
/// <summary>
/// Raises the MouseButtonUp event.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs" /> instance containing the event data.</param>
protected void OnMouseButtonUp(OxyMouseButton button, MouseButtonEventArgs e)
{
if (e.Handled)
{
return;
}
this.ReleaseMouseCapture();
e.Handled = this.ActualController.HandleMouseUp(this, e.ToMouseUpEventArgs(button, this));
}
protected override bool OnMouse(SciterElement se, SciterXBehaviors.MOUSE_PARAMS prms)
{
switch (prms.cmd)
{
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_ENTER:
ActualController.HandleMouseEnter(this, new OxyMouseEventArgs
{
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_LEAVE:
ActualController.HandleMouseLeave(this, new OxyMouseEventArgs
{
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_MOVE:
ActualController.HandleMouseMove(this, new OxyMouseEventArgs
{
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_DCLICK:
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_DOWN:
OxyMouseButton button = OxyMouseButton.None;
switch (prms.button_state)
{
case (uint)SciterXBehaviors.MOUSE_BUTTONS.MAIN_MOUSE_BUTTON: button = OxyMouseButton.Left; break;
case (uint)SciterXBehaviors.MOUSE_BUTTONS.PROP_MOUSE_BUTTON: button = OxyMouseButton.Right; break;
case (uint)SciterXBehaviors.MOUSE_BUTTONS.MIDDLE_MOUSE_BUTTON: button = OxyMouseButton.Middle; break;
}
ActualController.HandleMouseDown(this, new OxyMouseDownEventArgs
{
ChangedButton = button,
ClickCount = prms.cmd == SciterXBehaviors.MOUSE_EVENTS.MOUSE_DCLICK ? 2 : 1,
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_UP:
ActualController.HandleMouseUp(this, new OxyMouseEventArgs
{
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
case SciterXBehaviors.MOUSE_EVENTS.MOUSE_WHEEL:
ActualController.HandleMouseWheel(this, new OxyMouseWheelEventArgs
{
Delta = (prms.button_state == 1 ? 1 : -1) * SystemInformation.MouseWheelScrollDelta,
Position = new ScreenPoint(prms.pos.X, prms.pos.Y),
ModifierKeys = prms.alt_state.GetModifiers()
});
break;
}
return(false);
}
/// <summary>
/// Raises the MouseButtonUp event.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
protected void OnMouseButtonUp(OxyMouseButton button, MouseButtonEventArgs e)
{
this.ReleaseMouseCapture();
if (this.ActualModel != null)
{
var args = this.CreateMouseEventArgs(button, e);
this.ActualModel.HandleMouseUp(this, args);
if (args.Handled)
{
return;
}
}
if (this.mouseManipulator != null)
{
this.mouseManipulator.Completed(this.CreateManipulationEventArgs(e));
e.Handled = true;
}
this.mouseManipulator = null;
}
public virtual void OnMouseDown(ScreenPoint pt, OxyMouseButton button, int clickCount, bool control, bool shift, bool alt)
{
}
/// <summary>
/// Unbinds the specified mouse down gesture.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifier keys.</param>
/// <param name="clickCount">The click count.</param>
public static void UnbindMouseDown(this IController controller, OxyMouseButton mouseButton, OxyModifierKeys modifiers = OxyModifierKeys.None, int clickCount = 1)
{
controller.Unbind(new OxyMouseDownGesture(mouseButton, modifiers, clickCount));
}
/// <summary>
/// Called when a mouse button is pressed down.
/// </summary>
/// <param name="button">The button.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs" /> instance containing the event data.</param>
protected void OnMouseButtonDown(OxyMouseButton button, MouseButtonEventArgs e)
{
if (e.Handled)
{
return;
}
this.Focus();
this.CaptureMouse();
e.Handled = this.ActualController.HandleMouseDown(this, e.ToMouseDownEventArgs(button, this));
}
/// <summary>
/// Binds the specified mouse button to the specified command.
/// </summary>
/// <param name="controller">The plot controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="command">A plot controller command that takes mouse event arguments.</param>
public static void BindMouseDown(this IController controller, OxyMouseButton mouseButton, IViewCommand<OxyMouseDownEventArgs> command)
{
controller.Bind(new OxyMouseDownGesture(mouseButton), command);
}
/// <summary>
/// Unbinds the specified mouse down gesture.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifier keys.</param>
/// <param name="clickCount">The click count.</param>
public static void UnbindMouseDown(this IController controller, OxyMouseButton mouseButton, OxyModifierKeys modifiers = OxyModifierKeys.None, int clickCount = 1)
{
controller.Unbind(new OxyMouseDownGesture(mouseButton, modifiers, clickCount));
}
/// <summary>
/// Binds the specified modifiers+mouse button+click count gesture to the specified command.
/// </summary>
/// <param name="controller">The plot controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="clickCount">The click count.</param>
/// <param name="command">A plot controller command that takes mouse event arguments.</param>
public static void BindMouseDown(this IController controller, OxyMouseButton mouseButton, OxyModifierKeys modifiers, int clickCount, IViewCommand<OxyMouseDownEventArgs> command)
{
controller.Bind(new OxyMouseDownGesture(mouseButton, modifiers, clickCount), command);
}
/// <summary>
/// Binds the specified modifiers+mouse button+click count gesture to the specified command.
/// </summary>
/// <param name="controller">The plot controller.</param>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="clickCount">The click count.</param>
/// <param name="command">A plot controller command that takes mouse event arguments.</param>
public static void BindMouseDown(this IController controller, OxyMouseButton mouseButton, OxyModifierKeys modifiers, int clickCount, IViewCommand <OxyMouseDownEventArgs> command)
{
controller.Bind(new OxyMouseDownGesture(mouseButton, modifiers, clickCount), command);
}
/// <summary>
/// Converts <see cref="MouseButtonEventArgs" /> to <see cref="OxyMouseEventArgs" /> for a mouse down event.
/// </summary>
/// <param name="e">The <see cref="MouseButtonEventArgs" /> instance containing the event data.</param>
/// <param name="button">The button.</param>
/// <param name="relativeTo">The <see cref="UIElement" /> that the event is relative to.</param>
/// <returns>A <see cref="OxyMouseDownEventArgs" /> containing the converted event arguments.</returns>
public static OxyMouseDownEventArgs ToMouseDownEventArgs(this MouseButtonEventArgs e, OxyMouseButton button, UIElement relativeTo)
{
return new OxyMouseDownEventArgs
{
ChangedButton = button,
ClickCount = 1,
Position = e.GetPosition(relativeTo).ToScreenPoint(),
ModifierKeys = Keyboard.GetModifierKeys()
};
}
/// <summary>
/// Converts <see cref="MouseButtonEventArgs" /> to <see cref="OxyMouseEventArgs" /> for a mouse up event.
/// </summary>
/// <param name="e">The <see cref="MouseButtonEventArgs" /> instance containing the event data.</param>
/// <param name="button">The button.</param>
/// <param name="relativeTo">The <see cref="UIElement" /> that the event is relative to.</param>
/// <returns>A <see cref="OxyMouseEventArgs" /> containing the converted event arguments.</returns>
public static OxyMouseEventArgs ToMouseUpEventArgs(this MouseButtonEventArgs e, OxyMouseButton button, UIElement relativeTo)
{
return new OxyMouseEventArgs
{
Position = e.GetPosition(relativeTo).ToScreenPoint(),
ModifierKeys = Keyboard.GetModifierKeys()
};
}
/// <summary>
/// Initializes a new instance of the <see cref="InputCommandBinding" /> class by a mouse gesture.
/// </summary>
/// <param name="mouseButton">The mouse button.</param>
/// <param name="modifiers">The modifiers.</param>
/// <param name="command">The command.</param>
public InputCommandBinding(OxyMouseButton mouseButton, OxyModifierKeys modifiers, IViewCommand command)
: this(new OxyMouseDownGesture(mouseButton, modifiers), command)
{
}
