private void OnTargetPanel_PointerPressed(object sender, PointerRoutedEventArgs e)
{
if (m_painter == null)
{
return;
}
// Set focus on target
if (m_dummyButtonForFocus != null)
{
m_dummyButtonForFocus.Focus(FocusState.Programmatic);
}
// Track mouse/pointer state
PointerPoint currentPoint = e.GetCurrentPoint(m_painter.TargetPanel);
PointerPointProperties pointProperties = currentPoint.Properties;
if (pointProperties.IsPrimary)
{
m_stateMouseOrPointer.NotifyButtonStates(
pointProperties.IsLeftButtonPressed,
pointProperties.IsMiddleButtonPressed,
pointProperties.IsRightButtonPressed,
pointProperties.IsXButton1Pressed,
pointProperties.IsXButton2Pressed);
}
m_lastDragPoint = currentPoint;
// Needed here because we loose focus again by default on left mouse button
e.Handled = true;
}
internal PointerRoutedEventArgs(MotionEvent nativeEvent, int pointerIndex, UIElement originalSource, UIElement receiver) : this()
{
_nativeEvent = nativeEvent;
_pointerIndex = pointerIndex;
_receiver = receiver;
// Here we assume that usually pointerId is 'PointerIndexShift' bits long (8 bits / 255 ids),
// and that usually the deviceId is [0, something_not_too_big_hopefully_less_than_0x00ffffff].
// If deviceId is greater than 0x00ffffff, we might have a conflict but only in case of multi touch
// and with a high variation of deviceId. We assume that's safe enough.
// Note: Make sure to use the GetPointerId in order to make sure to keep the same id while: down_1 / down_2 / up_1 / up_2
// otherwise up_2 will be with the id of 1
var pointerId = ((uint)nativeEvent.GetPointerId(pointerIndex) & _pointerIdsCount) << _pointerIdsShift | (uint)nativeEvent.DeviceId;
var nativePointerAction = nativeEvent.Action;
var nativePointerButtons = nativeEvent.ButtonState;
var nativePointerType = nativeEvent.GetToolType(_pointerIndex);
var pointerType = nativePointerType.ToPointerDeviceType();
var isInContact = IsInContact(nativeEvent, (PointerDeviceType)pointerType, nativePointerAction, nativePointerButtons);
var keys = nativeEvent.MetaState.ToVirtualKeyModifiers();
FrameId = (uint)_nativeEvent.EventTime;
Pointer = new Pointer(pointerId, (PointerDeviceType)pointerType, isInContact, isInRange: true);
KeyModifiers = keys;
OriginalSource = originalSource;
_properties = GetProperties(nativePointerType, nativePointerAction, nativePointerButtons); // Last: we need the Pointer property to be set!
}
private void Sandbox_OnMouseDown(object sender, MouseDown3DEventArgs e)
{
if (e.OriginalInputEventArgs.Pointer.PointerDeviceType != PointerDeviceType.Mouse)
{
return;
}
PointerPointProperties properties = e.OriginalInputEventArgs.GetCurrentPoint(this).Properties;
if (properties.IsLeftButtonPressed)
{
// Left button pressed
// Ignore
}
else if (properties.IsRightButtonPressed)
{
// Right button pressed
if (e.HitTestResult is null)
{
return;
}
CallFlyout(
targetElement: sender as UIElement,
position: e.Position,
position3D: e.HitTestResult.PointHit);
}
}
private Noesis.MouseButton MouseButton(PointerPointProperties props)
{
if (props.PointerUpdateKind == PointerUpdateKind.LeftButtonPressed ||
props.PointerUpdateKind == PointerUpdateKind.LeftButtonReleased)
{
return(Noesis.MouseButton.Left);
}
if (props.PointerUpdateKind == PointerUpdateKind.MiddleButtonPressed ||
props.PointerUpdateKind == PointerUpdateKind.MiddleButtonReleased)
{
return(Noesis.MouseButton.Middle);
}
if (props.PointerUpdateKind == PointerUpdateKind.RightButtonPressed ||
props.PointerUpdateKind == PointerUpdateKind.RightButtonReleased)
{
return(Noesis.MouseButton.Right);
}
if (props.PointerUpdateKind == PointerUpdateKind.XButton1Pressed ||
props.PointerUpdateKind == PointerUpdateKind.XButton1Released)
{
return(Noesis.MouseButton.XButton1);
}
if (props.PointerUpdateKind == PointerUpdateKind.XButton2Pressed ||
props.PointerUpdateKind == PointerUpdateKind.XButton2Released)
{
return(Noesis.MouseButton.XButton2);
}
return(Noesis.MouseButton.Left);
}
private void OnTargetPanel_PointerWheelChanged(object sender, PointerRoutedEventArgs e)
{
if (m_painter == null)
{
return;
}
if (!m_hasFocus)
{
return;
}
// Track mouse/pointer state
PointerPoint currentPoint = e.GetCurrentPoint(m_painter.TargetPanel);
PointerPointProperties pointProperties = currentPoint.Properties;
int wheelDelta = pointProperties.MouseWheelDelta;
if (pointProperties.IsPrimary)
{
m_stateMouseOrPointer.NotifyButtonStates(
pointProperties.IsLeftButtonPressed,
pointProperties.IsMiddleButtonPressed,
pointProperties.IsRightButtonPressed,
pointProperties.IsXButton1Pressed,
pointProperties.IsXButton2Pressed);
m_stateMouseOrPointer.NotifyMouseWheel(wheelDelta);
}
}
private PointerPointProperties GetProperties()
{
var props = new PointerPointProperties()
{
IsPrimary = true,
IsInRange = Pointer.IsInRange,
};
props.IsLeftButtonPressed = _buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.Left);
props.IsMiddleButtonPressed = _buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.Middle);
if (_buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.Right))
{
switch (Pointer.PointerDeviceType)
{
case PointerDeviceType.Mouse:
props.IsMiddleButtonPressed = true;
break;
case PointerDeviceType.Pen:
props.IsBarrelButtonPressed = true;
break;
}
}
props.IsXButton1Pressed = _buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.X1);
props.IsXButton2Pressed = _buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.X2);
props.IsEraser = _buttons.HasFlag(WindowManagerInterop.HtmlPointerButtonsState.Eraser);
props.PointerUpdateKind = ToUpdateKind(_buttonUpdate, props);
return(props);
}
/// <summary>
/// Handles pointer events on the window. This allows mouse navigation (forward/back).
/// </summary>
/// <param name="sender">The CoreWindow handling the event.</param>
/// <param name="args">EventArgs for the pointer event.</param>
private void CoreWindow_PointerPressed(CoreWindow sender, PointerEventArgs args)
{
PointerPointProperties props = args.CurrentPoint.Properties;
// Ignore chords with standard mouse buttons
if (props.IsLeftButtonPressed || props.IsRightButtonPressed || props.IsMiddleButtonPressed)
{
return;
}
// If either MB4 or MB5 is pressed (but not both), navigate as appropriate
bool backPressed = props.IsXButton1Pressed;
bool forwardPressed = props.IsXButton2Pressed;
if (backPressed ^ forwardPressed)
{
// TODO: Forward navigation is not supported
// Issue #124
if (backPressed && CanGoBack())
{
DebugHelper.Trace("Navigating back due to mouse button");
GoBack();
}
else if (forwardPressed) /* && CanGoForward */
{
// Dbg.Trace("Navigating forward due to mouse button");
// GoForward();
}
}
}
public PointerPoint GetCurrentPoint(UIElement relativeTo)
{
int wheelDelta = PointerPointProperties.GetPointerWheelDelta(INTERNAL_OriginalJSEventArg);
if (relativeTo == null)
{
//-----------------------------------
// Return the absolute pointer coordinates:
//-----------------------------------
PointerPoint pointerPoint = new PointerPoint()
{
Position = new Point(_pointerAbsoluteX, _pointerAbsoluteY)
};
pointerPoint.Properties.MouseWheelDelta = wheelDelta;
return(pointerPoint);
}
else
{
//-----------------------------------
// Returns the pointer coordinates relative to the "relativeTo" element:
//-----------------------------------
// Get the opposite of the absolute position of the "relativeTo" element:
GeneralTransform generalTransform = Window.Current.TransformToVisual(relativeTo);
// Get the pointer coordinates relative to "relativeTo" element:
PointerPoint pointerPoint = new PointerPoint()
{
Position = generalTransform.TransformPoint(new Point(_pointerAbsoluteX, _pointerAbsoluteY))
};
pointerPoint.Properties.MouseWheelDelta = wheelDelta;
return(pointerPoint);
}
}
private static PointerPointProperties GetPointerProperties(NSEvent nativeEvent, PointerDeviceType pointerType)
{
var properties = new PointerPointProperties()
{
IsInRange = true,
IsPrimary = true,
IsLeftButtonPressed = ((int)NSEvent.CurrentPressedMouseButtons & LeftMouseButtonMask) == LeftMouseButtonMask,
IsRightButtonPressed = ((int)NSEvent.CurrentPressedMouseButtons & RightMouseButtonMask) == RightMouseButtonMask,
};
if (pointerType == PointerDeviceType.Pen)
{
properties.XTilt = (float)nativeEvent.Tilt.X;
properties.YTilt = (float)nativeEvent.Tilt.Y;
properties.Pressure = (float)nativeEvent.Pressure;
}
if (nativeEvent.Type == NSEventType.ScrollWheel)
{
var y = (int)nativeEvent.ScrollingDeltaY;
if (y == 0)
{
// Note: if X and Y are != 0, we should raise 2 events!
properties.IsHorizontalMouseWheel = true;
properties.MouseWheelDelta = (int)nativeEvent.ScrollingDeltaX;
}
else
{
properties.MouseWheelDelta = -y;
}
}
return(properties);
}
/// <summary>
/// Gets the pressed mouse button from the specified <see cref="PointerPointProperties" />.
/// </summary>
/// <param name="properties">The properties.</param>
/// <returns>The pressed mouse button.</returns>
public static OxyMouseButton GetPressedMouseButton(this PointerPointProperties properties)
{
if (properties.IsLeftButtonPressed)
{
return(OxyMouseButton.Left);
}
if (properties.IsMiddleButtonPressed)
{
return(OxyMouseButton.Middle);
}
if (properties.IsRightButtonPressed)
{
return(OxyMouseButton.Right);
}
if (properties.IsXButton1Pressed)
{
return(OxyMouseButton.XButton1);
}
if (properties.IsXButton2Pressed)
{
return(OxyMouseButton.XButton2);
}
return(OxyMouseButton.None);
}
/// <summary>
/// 当此页处于活动状态并占用整个窗口时，在每次鼠标单击、触摸屏点击
/// 或执行等效交互时调用。 用于检测浏览器样式下一页和
/// 上一步鼠标按钮单击以在页之间导航。
/// </summary>
/// <param name="sender">触发事件的实例。</param>
/// <param name="e">描述导致事件的条件的事件数据。</param>
private void CoreWindow_PointerPressed(Windows.UI.Core.CoreWindow sender,
PointerEventArgs e)
{
PointerPointProperties properties = e.CurrentPoint.Properties;
// 忽略与鼠标左键、右键和中键的键关联
if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed ||
properties.IsMiddleButtonPressed)
{
return;
}
// 如果按下后退或前进(但不是同时)，则进行相应导航
bool backPressed = properties.IsXButton1Pressed;
bool forwardPressed = properties.IsXButton2Pressed;
if (backPressed ^ forwardPressed)
{
e.Handled = true;
if (backPressed)
{
GoBackCommand.Execute(null);
}
if (forwardPressed)
{
GoForwardCommand.Execute(null);
}
}
}
public PointerPoint GetCurrentPoint(UIElement relativeTo)
{
var device = PointerDevice.For(PointerDeviceType.Mouse);
var rawPosition = _nativeEvent.LocationInWindow;
var position = relativeTo != null?
relativeTo.ConvertPointFromView(_nativeEvent.LocationInWindow, null) :
rawPosition;
var properties = new PointerPointProperties()
{
IsInRange = true,
IsPrimary = true,
IsLeftButtonPressed = ((int)NSEvent.CurrentPressedMouseButtons & LeftMouseButtonMask) == LeftMouseButtonMask,
IsRightButtonPressed = ((int)NSEvent.CurrentPressedMouseButtons & RightMouseButtonMask) == RightMouseButtonMask,
};
if (Pointer.PointerDeviceType == PointerDeviceType.Pen)
{
properties.XTilt = (float)_nativeEvent.Tilt.X;
properties.YTilt = (float)_nativeEvent.Tilt.Y;
properties.Pressure = (float)_nativeEvent.Pressure;
}
return(new PointerPoint(
FrameId,
ToTimeStamp(_nativeEvent.Timestamp),
device,
Pointer.PointerId,
rawPosition,
position,
Pointer.IsInContact,
properties));
}
/// <summary>
/// Invoked on every mouse click, touch screen tap, or equivalent interaction when this
/// page is active and occupies the entire window. Used to detect browser-style next and
/// previous mouse button clicks to navigate between pages.
/// </summary>
/// <param name="sender">Instance that triggered the event.</param>
/// <param name="e">Event data describing the conditions that led to the event.</param>
private void CoreWindow_PointerPressed(CoreWindow sender, PointerEventArgs e)
{
PointerPointProperties properties = e.CurrentPoint.Properties;
// Ignore button chords with the left, right, and middle buttons
if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed ||
properties.IsMiddleButtonPressed)
{
return;
}
// If back or foward are pressed (but not both) navigate appropriately
bool backPressed = properties.IsXButton1Pressed;
bool forwardPressed = properties.IsXButton2Pressed;
if (backPressed ^ forwardPressed)
{
e.Handled = true;
if (backPressed)
{
GoBackCommand.Execute(null);
}
if (forwardPressed)
{
GoForwardCommand.Execute(null);
}
}
}
/// <summary>
/// Invoked on every mouse click, touch screen tap, or equivalent interaction when this
/// page is active and occupies the entire window. Used to detect browser-style next and
/// previous mouse button clicks to navigate between pages.
/// </summary>
/// <param name="sender">
/// Instance that triggered the event.
/// </param>
/// <param name="args">
/// Event data describing the conditions that led to the event.
/// </param>
private void CoreWindow_PointerPressed(CoreWindow sender, PointerEventArgs args)
{
PointerPointProperties properties = args.CurrentPoint.Properties;
// Ignore button chords with the left, right, and middle buttons
if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed || properties.IsMiddleButtonPressed)
{
return;
}
// If back or foward are pressed (but not both) navigate appropriately
bool backPressed = properties.IsXButton1Pressed;
bool forwardPressed = properties.IsXButton2Pressed;
if (backPressed ^ forwardPressed)
{
args.Handled = true;
if (backPressed)
{
this.GoBack(this, new RoutedEventArgs());
}
if (forwardPressed)
{
this.GoForward(this, new RoutedEventArgs());
}
}
}
void rectangle_PointerPressed(object sender, PointerRoutedEventArgs e)
{
lblMsg.Text += "PointerPressed " + e.Pointer.PointerId;
lblMsg.Text += Environment.NewLine;
bool hasCapture = ((Rectangle)sender).CapturePointer(e.Pointer);
lblMsg.Text += "Got Capture: " + hasCapture;
lblMsg.Text += Environment.NewLine;
PointerPointProperties props = e.GetCurrentPoint(null).Properties;
lblMsg.Text += "接触区域的边框: " + props.ContactRect.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "原始输入的边框: " + props.ContactRectRaw.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "触笔设备的筒状按钮是否按下: " + props.IsBarrelButtonPressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否已由指针设备取消: " + props.IsCanceled.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自橡皮擦: " + props.IsEraser.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自滚轮: " + props.IsHorizontalMouseWheel.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针是否在触摸屏的范围内: " + props.IsInRange.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "是否是反转的值: " + props.IsInverted.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自鼠标左键: " + props.IsLeftButtonPressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自鼠标中键: " + props.IsMiddleButtonPressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自鼠标右键: " + props.IsRightButtonPressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "输入是否来自主要指针: " + props.IsPrimary.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "第一个扩展按钮的按下状态: " + props.IsXButton1Pressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "第二个扩展按钮的按下状态: " + props.IsXButton2Pressed.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针施加到触摸屏上的力度（0.0-1.0）: " + props.Pressure.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "触摸是否被拒绝了: " + props.TouchConfidence.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针状态的更改类型: " + props.PointerUpdateKind.ToString(); // PointerUpdateKind 枚举：LeftButtonPressed, LeftButtonReleased 等（详见文档）
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针设备相关的 Orientation: " + props.Orientation.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针设备相关的 Twist: " + props.Twist.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针设备相关的 XTilt: " + props.XTilt.ToString();
lblMsg.Text += Environment.NewLine;
lblMsg.Text += "指针设备相关的 YTiltYTilt: " + props.YTilt.ToString();
lblMsg.Text += Environment.NewLine;
// 输入设备相关
// props.HasUsage(uint usagePage, uint usageId)
// props.GetUsageValue(uint usagePage, uint usageId)
}
public static void ProcessUpEvent(
this GestureRecognizer sut,
double x,
double y,
uint?id = null,
ulong?ts = null,
PointerDeviceType?device = null,
bool?isInContact = true,
PointerPointProperties properties = null)
=> sut.ProcessUpEvent(GetPoint(x, y, id, ts, device, isInContact, properties));
public PointerPoint GetCurrentPoint(UIElement relativeTo)
{
var device = PointerDevice.For(PointerDeviceType.Mouse);
var point = relativeTo.ConvertPointFromView(_nativeEvent.LocationInWindow, null);
var properties = new PointerPointProperties()
{
IsInRange = true, IsPrimary = true
};
return(new PointerPoint(FrameId, _pseudoTimestamp, device, 0, point, point, true, properties));
}
/// <summary>
/// Creates an hybrid event args which reports the <paramref name="current"/> position, time and original source,
/// while reporting the state of the <paramref name="previous"/> args (pressed buttons, key modifiers, etc.).
/// </summary>
/// <remarks>
/// This has a very specific usage and should be used cautiously!
/// </remarks>
internal PointerRoutedEventArgs(PointerRoutedEventArgs previous, PointerRoutedEventArgs current)
{
_nativeTouch = current._nativeTouch;
_nativeEvent = current._nativeEvent;
FrameId = current.FrameId;
Pointer = previous.Pointer;
KeyModifiers = previous.KeyModifiers;
OriginalSource = current.OriginalSource;
_properties = previous._properties;
}
public PointerPoint GetCurrentPoint(UIElement relativeTo)
{
var device = PointerDevice.For(PointerDeviceType.Mouse);
var translation = relativeTo.TransformToVisual(null) as TranslateTransform;
var offset = new Point(_point.X - translation.X, _point.Y - translation.Y);
var properties = new PointerPointProperties()
{
IsInRange = true, IsPrimary = true
};
return(new PointerPoint(FrameId, _pseudoTimestamp, device, 0, offset, offset, true, properties));
}
private PointerPointProperties GetProperties()
{
var props = new PointerPointProperties
{
IsPrimary = true,
IsInRange = Pointer.IsInRange
};
var type = _nativeEvent.GetToolType(_pointerIndex);
var action = _nativeEvent.Action;
var isDown = action.HasFlag(MotionEventActions.Down) || action.HasFlag(MotionEventActions.PointerDown);
var isUp = action.HasFlag(MotionEventActions.Up) || action.HasFlag(MotionEventActions.PointerUp);
var updates = _none;
switch (type)
{
case MotionEventToolType.Finger:
props.IsLeftButtonPressed = Pointer.IsInContact;
updates = isDown ? _fingerDownUpdates : isUp ? _fingerUpUpdates : _none;
break;
case MotionEventToolType.Mouse:
props.IsLeftButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Primary);
props.IsMiddleButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Tertiary);
props.IsRightButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Secondary);
updates = isDown ? _mouseDownUpdates : isUp ? _mouseUpUpdates : _none;
break;
case MotionEventToolType.Stylus:
props.IsBarrelButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.StylusPrimary);
props.IsLeftButtonPressed = Pointer.IsInContact && !props.IsBarrelButtonPressed;
break;
case MotionEventToolType.Eraser:
props.IsEraser = true;
break;
case MotionEventToolType.Unknown: // used by Xamarin.UITest
props.IsLeftButtonPressed = true;
break;
default:
break;
}
if (Android.OS.Build.VERSION.SdkInt >= BuildVersionCodes.M && // ActionButton was introduced with API 23 (https://developer.android.com/reference/android/view/MotionEvent.html#getActionButton())
updates.TryGetValue(_nativeEvent.ActionButton, out var update))
{
props.PointerUpdateKind = update;
}
return(props);
}
/// <summary>
/// Send mouse wheel event to the streaming PC
/// </summary>
private void MouseWheel(object sender, PointerRoutedEventArgs e)
{
Pointer ptr = e.Pointer;
PointerPoint ptrPt = e.GetCurrentPoint(StreamDisplay);
PointerPointProperties props = ptrPt.Properties;
// GameStream only supports vertical scrolling for now
if (!props.IsHorizontalMouseWheel)
{
MoonlightCommonRuntimeComponent.SendScrollEvent((short)(props.MouseWheelDelta / 120));
}
}
private PointerPointProperties GetProperties()
{
var props = new PointerPointProperties
{
IsPrimary = true,
IsInRange = Pointer.IsInRange
};
var type = _nativeEvent.GetToolType(_nativeEvent.ActionIndex);
var action = _nativeEvent.Action;
var isDown = action.HasFlag(MotionEventActions.Down) || action.HasFlag(MotionEventActions.PointerDown);
var isUp = action.HasFlag(MotionEventActions.Up) || action.HasFlag(MotionEventActions.PointerUp);
var updates = _none;
switch (type)
{
case MotionEventToolType.Finger:
props.IsLeftButtonPressed = Pointer.IsInContact;
updates = isDown ? _fingerDownUpdates : isUp ? _fingerUpUpdates : _none;
break;
case MotionEventToolType.Mouse:
props.IsLeftButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Primary);
props.IsMiddleButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Tertiary);
props.IsRightButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.Secondary);
updates = isDown ? _mouseDownUpdates : isUp ? _mouseUpUpdates : _none;
break;
case MotionEventToolType.Stylus:
props.IsBarrelButtonPressed = _nativeEvent.IsButtonPressed(MotionEventButtonState.StylusPrimary);
props.IsLeftButtonPressed = Pointer.IsInContact && !props.IsBarrelButtonPressed;
break;
case MotionEventToolType.Eraser:
props.IsEraser = true;
break;
case MotionEventToolType.Unknown: // used by Xamarin.UITest
props.IsLeftButtonPressed = true;
break;
default:
break;
}
if (updates.TryGetValue(_nativeEvent.ActionButton, out var update))
{
props.PointerUpdateKind = update;
}
return(props);
}
public PointerPoint(Windows.UI.Input.PointerPoint point)
{
FrameId = point.FrameId;
Timestamp = point.Timestamp;
PointerDevice = point.PointerDevice;
PointerId = point.PointerId;
RawPosition = point.RawPosition;
Position = point.Position;
IsInContact = point.IsInContact;
PointerDeviceType = (PointerDeviceType)point.PointerDevice.PointerDeviceType;
Properties = new PointerPointProperties(point.Properties);
}
public static bool IsPointerGoBackGesture(PointerPointProperties properties)
{
// Ignore button chords with the left, right, and middle buttons
if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed ||
properties.IsMiddleButtonPressed)
{
return(false);
}
// If back or foward are pressed (but not both) navigate appropriately
bool backPressed = properties.IsXButton1Pressed;
return(backPressed);
}
private void PreviewMouseMoveResize(object sender, PointerEventArgs e)
{
PointerPointProperties properties = e.GetCurrentPoint(this).Properties;
if (properties.IsLeftButtonPressed == true)
{
if (DockPosition == HorizontalAlignment.Left)
{
ResizeFromRight(e);
}
else
{
ResizeFromLeft(e);
}
}
}
private void Page_PointerReleased(object sender, PointerRoutedEventArgs e)
{
try
{
if (e.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
PointerPointProperties PointerProperties = e.GetCurrentPoint(this).Properties;
if (PointerProperties.IsXButton1Pressed)
{
System.Diagnostics.Debug.WriteLine("Released pointer: Back");
try { ClosePopup(); } catch { }
}
}
}
catch { }
}
internal PointerRoutedEventArgs(uint pointerId, UITouch nativeTouch, UIEvent nativeEvent, UIElement receiver) : this()
{
_nativeTouch = nativeTouch;
_nativeEvent = nativeEvent;
var deviceType = GetPointerDeviceType(nativeTouch.Type);
var isInContact = _nativeTouch.Phase == UITouchPhase.Began ||
_nativeTouch.Phase == UITouchPhase.Moved ||
_nativeTouch.Phase == UITouchPhase.Stationary;
FrameId = ToFrameId(_nativeTouch.Timestamp);
Pointer = new Pointer(pointerId, deviceType, isInContact, isInRange: true);
KeyModifiers = VirtualKeyModifiers.None;
OriginalSource = FindOriginalSource(_nativeTouch) ?? receiver;
_properties = GetProperties(); // Make sure to capture the properties state so we can re-use them in "mixed" ctor
}
private PointerPointProperties GetProperties()
{
var props = new PointerPointProperties()
{
IsPrimary = true,
IsInRange = Pointer.IsInRange,
PointerUpdateKind = _updateKind
};
if (Pointer.IsInContact)
{
props.IsLeftButtonPressed = _button == VirtualKey.LeftButton;
props.IsMiddleButtonPressed = _button == VirtualKey.MiddleButton;
props.IsRightButtonPressed = _button == VirtualKey.RightButton;
}
return(props);
}
int ButtonCount(PointerPointProperties props)
{
var rv = 0;
if (props.IsLeftButtonPressed)
{
rv++;
}
if (props.IsMiddleButtonPressed)
{
rv++;
}
if (props.IsRightButtonPressed)
{
rv++;
}
return(rv);
}
public void Down(IInteractive target, IInteractive source, MouseButton mouseButton = MouseButton.Left,
Point position = default, InputModifiers modifiers = default, int clickCount = 1)
{
_pressedButtons |= Convert(mouseButton);
var props = new PointerPointProperties(_pressedButtons);
if (ButtonCount(props) > 1)
{
Move(target, source, position);
}
else
{
_pressedButton = mouseButton;
_pointer.Capture((IInputElement)target);
target.RaiseEvent(new PointerPressedEventArgs(source, _pointer, (IVisual)source, position, Timestamp(), props,
GetModifiers(modifiers), clickCount));
}
}
