public void ProcessRawEvent(RawInputEventArgs ev)
{
var args = (RawTouchEventArgs)ev;
if (!_pointers.TryGetValue(args.TouchPointId, out var pointer))
{
if (args.Type == RawPointerEventType.TouchEnd)
{
return;
}
var hit = args.Root.InputHitTest(args.Position);
_pointers[args.TouchPointId] = pointer = new Pointer(Pointer.GetNextFreeId(),
PointerType.Touch, _pointers.Count == 0);
pointer.Capture(hit);
}
var target = pointer.Captured ?? args.Root;
if (args.Type == RawPointerEventType.TouchBegin)
{
target.RaiseEvent(new PointerPressedEventArgs(target, pointer,
args.Root, args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, true),
PointerUpdateKind.LeftButtonPressed),
GetKeyModifiers(args.InputModifiers)));
}
if (args.Type == RawPointerEventType.TouchEnd)
{
_pointers.Remove(args.TouchPointId);
using (pointer)
{
target.RaiseEvent(new PointerReleasedEventArgs(target, pointer,
args.Root, args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, false),
PointerUpdateKind.LeftButtonReleased),
GetKeyModifiers(args.InputModifiers), MouseButton.Left));
}
}
if (args.Type == RawPointerEventType.TouchCancel)
{
_pointers.Remove(args.TouchPointId);
using (pointer)
pointer.Capture(null);
}
if (args.Type == RawPointerEventType.TouchUpdate)
{
var modifiers = GetModifiers(args.InputModifiers, pointer.IsPrimary);
target.RaiseEvent(new PointerEventArgs(InputElement.PointerMovedEvent, target, pointer, args.Root,
args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, true), PointerUpdateKind.Other),
GetKeyModifiers(args.InputModifiers)));
}
}
public void ProcessRawEvent(RawInputEventArgs ev)
{
var args = (RawTouchEventArgs)ev;
if (!_pointers.TryGetValue(args.TouchPointId, out var pointer))
{
if (args.Type == RawPointerEventType.TouchEnd)
{
return;
}
var hit = args.Root.InputHitTest(args.Position);
_pointers[args.TouchPointId] = pointer = new Pointer(Pointer.GetNextFreeId(),
PointerType.Touch, _pointers.Count == 0, hit);
}
var target = pointer.GetEffectiveCapture() ?? args.Root;
if (args.Type == RawPointerEventType.TouchBegin)
{
var modifiers = GetModifiers(args.InputModifiers, false);
target.RaiseEvent(new PointerPressedEventArgs(target, pointer,
args.Root, args.Position, new PointerPointProperties(modifiers),
modifiers));
}
if (args.Type == RawPointerEventType.TouchEnd)
{
_pointers.Remove(args.TouchPointId);
var modifiers = GetModifiers(args.InputModifiers, pointer.IsPrimary);
using (pointer)
{
target.RaiseEvent(new PointerReleasedEventArgs(target, pointer,
args.Root, args.Position, new PointerPointProperties(modifiers),
modifiers, pointer.IsPrimary ? MouseButton.Left : MouseButton.None));
}
}
if (args.Type == RawPointerEventType.TouchUpdate)
{
var modifiers = GetModifiers(args.InputModifiers, pointer.IsPrimary);
target.RaiseEvent(new PointerEventArgs(InputElement.PointerMovedEvent, target, pointer, args.Root,
args.Position, new PointerPointProperties(modifiers), modifiers));
}
}
public void ProcessRawEvent(RawInputEventArgs ev)
{
if (ev.Handled || _disposed)
{
return;
}
var args = (RawTouchEventArgs)ev;
if (!_pointers.TryGetValue(args.TouchPointId, out var pointer))
{
if (args.Type == RawPointerEventType.TouchEnd)
{
return;
}
var hit = args.Root.InputHitTest(args.Position);
_pointers[args.TouchPointId] = pointer = new Pointer(Pointer.GetNextFreeId(),
PointerType.Touch, _pointers.Count == 0);
pointer.Capture(hit);
}
var target = pointer.Captured ?? args.Root;
if (args.Type == RawPointerEventType.TouchBegin)
{
if (_pointers.Count > 1)
{
_clickCount = 1;
_lastClickTime = 0;
_lastClickRect = new Rect();
}
else
{
var settings = AvaloniaLocator.Current.GetRequiredService <IPlatformSettings>();
if (!_lastClickRect.Contains(args.Position) ||
ev.Timestamp - _lastClickTime > settings.TouchDoubleClickTime.TotalMilliseconds)
{
_clickCount = 0;
}
++_clickCount;
_lastClickTime = ev.Timestamp;
_lastClickRect = new Rect(args.Position, new Size())
.Inflate(new Thickness(settings.TouchDoubleClickSize.Width / 2, settings.TouchDoubleClickSize.Height / 2));
}
target.RaiseEvent(new PointerPressedEventArgs(target, pointer,
args.Root, args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, true),
PointerUpdateKind.LeftButtonPressed),
GetKeyModifiers(args.InputModifiers), _clickCount));
}
if (args.Type == RawPointerEventType.TouchEnd)
{
_pointers.Remove(args.TouchPointId);
using (pointer)
{
target.RaiseEvent(new PointerReleasedEventArgs(target, pointer,
args.Root, args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, false),
PointerUpdateKind.LeftButtonReleased),
GetKeyModifiers(args.InputModifiers), MouseButton.Left));
}
}
if (args.Type == RawPointerEventType.TouchCancel)
{
_pointers.Remove(args.TouchPointId);
using (pointer)
pointer.Capture(null);
}
if (args.Type == RawPointerEventType.TouchUpdate)
{
var modifiers = GetModifiers(args.InputModifiers, pointer.IsPrimary);
target.RaiseEvent(new PointerEventArgs(InputElement.PointerMovedEvent, target, pointer, args.Root,
args.Position, ev.Timestamp,
new PointerPointProperties(GetModifiers(args.InputModifiers, true), PointerUpdateKind.Other),
GetKeyModifiers(args.InputModifiers), args.IntermediatePoints));
}
}
public MouseDevice(Pointer pointer = null)
{
_pointer = pointer ?? new Pointer(Pointer.GetNextFreeId(), PointerType.Mouse, true);
}