public InputEvents(CoreWindow window, UIElement inputElement, TouchQueue touchQueue)
{
_touchQueue = touchQueue;
// The key events are always tied to the window as those will
// only arrive here if some other control hasn't gotten it.
window.KeyDown += CoreWindow_KeyDown;
window.KeyUp += CoreWindow_KeyUp;
window.VisibilityChanged += CoreWindow_VisibilityChanged;
window.Activated += CoreWindow_Activated;
window.SizeChanged += CoreWindow_SizeChanged;
if (inputElement != null)
{
// If we have an input UIElement then we bind input events
// to it else we'll get events for overlapping XAML controls.
inputElement.PointerPressed += UIElement_PointerPressed;
inputElement.PointerReleased += UIElement_PointerReleased;
inputElement.PointerCanceled += UIElement_PointerReleased;
inputElement.PointerMoved += UIElement_PointerMoved;
inputElement.PointerWheelChanged += UIElement_PointerWheelChanged;
}
else
{
// If we only have a CoreWindow then use it for input events.
window.PointerPressed += CoreWindow_PointerPressed;
window.PointerReleased += CoreWindow_PointerReleased;
window.PointerMoved += CoreWindow_PointerMoved;
window.PointerWheelChanged += CoreWindow_PointerWheelChanged;
}
}
public void Initialize(CoreWindow coreWindow, UIElement inputElement, TouchQueue touchQueue)
{
_coreWindow = coreWindow;
_windowEvents = new InputEvents(_coreWindow, inputElement, touchQueue);
_dinfo = DisplayInformation.GetForCurrentView();
_appView = ApplicationView.GetForCurrentView();
// Set a min size that is reasonable knowing someone might try
// to use some old school resolution like 640x480.
var minSize = new Windows.Foundation.Size(640 / _dinfo.RawPixelsPerViewPixel, 480 / _dinfo.RawPixelsPerViewPixel);
_appView.SetPreferredMinSize(minSize);
_orientation = ToOrientation(_dinfo.CurrentOrientation);
_dinfo.OrientationChanged += DisplayProperties_OrientationChanged;
_swapChainPanel = inputElement as SwapChainPanel;
_swapChainPanel.SizeChanged += SwapChain_SizeChanged;
_coreWindow.Closed += Window_Closed;
_coreWindow.Activated += Window_FocusChanged;
_coreWindow.CharacterReceived += Window_CharacterReceived;
SetViewBounds(_appView.VisibleBounds.Width, _appView.VisibleBounds.Height);
SetCursor(false);
}
public bool TryAddTouchQueueChanging(TouchQueue queue, TouchQueueChangingMode changingMode, long time)
{
TouchQueueInfomation info = FindQueueInfomation(queue);
if (info.IsEmpty())
{
if (changingMode == TouchQueueChangingMode.TQC_PRESS)
{
TouchQueueInfomation tqcInfo = new TouchQueueInfomation(queue, changingMode, time);
mChangedTouchQueues.AddLast(tqcInfo);
return(true);
}
return(false);
}
else
{
if (changingMode == TouchQueueChangingMode.TQC_RELEASE)
{
Debug.Assert((info.lastChangingMode == TouchQueueChangingMode.TQC_PRESS) || (info.lastChangingMode == TouchQueueChangingMode.TQC_MOVE));
info.releaseTime = time;
info.repeatTimes++;
}
bool changed = (info.lastChangingMode == changingMode);
info.lastChangingMode = changingMode;
return(changed);
}
}
public void Initialize(CoreWindow coreWindow, UIElement inputElement, TouchQueue touchQueue)
{
_coreWindow = coreWindow;
_inputEvents = new InputEvents(_coreWindow, inputElement, touchQueue);
_dinfo = DisplayInformation.GetForCurrentView();
_appView = ApplicationView.GetForCurrentView();
_orientation = ToOrientation(_dinfo.CurrentOrientation);
_dinfo.OrientationChanged += DisplayProperties_OrientationChanged;
_coreWindow.SizeChanged += Window_SizeChanged;
_coreWindow.Closed += Window_Closed;
_coreWindow.Activated += Window_FocusChanged;
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
Windows.Phone.UI.Input.HardwareButtons.BackPressed += this.HardwareButtons_BackPressed;
}
SetViewBounds(_appView.VisibleBounds.Width, _appView.VisibleBounds.Height);
SetCursor(false);
}
public void Initialize(CoreWindow coreWindow, UIElement inputElement, TouchQueue touchQueue)
{
_coreWindow = coreWindow;
_inputEvents = new InputEvents(_coreWindow, inputElement, touchQueue);
_dinfo = DisplayInformation.GetForCurrentView();
_appView = ApplicationView.GetForCurrentView();
// Set a min size that is reasonable knowing someone might try
// to use some old school resolution like 640x480.
var minSize = new Windows.Foundation.Size(640 / _dinfo.RawPixelsPerViewPixel, 480 / _dinfo.RawPixelsPerViewPixel);
_appView.SetPreferredMinSize(minSize);
_orientation = ToOrientation(_dinfo.CurrentOrientation);
_dinfo.OrientationChanged += DisplayProperties_OrientationChanged;
_coreWindow.SizeChanged += Window_SizeChanged;
_coreWindow.Closed += Window_Closed;
_coreWindow.Activated += Window_FocusChanged;
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
Windows.Phone.UI.Input.HardwareButtons.BackPressed += this.HardwareButtons_BackPressed;
}
SetViewBounds(_appView.VisibleBounds.Width, _appView.VisibleBounds.Height);
SetCursor(false);
}
public InputEvents(CoreWindow window, UIElement inputElement, TouchQueue touchQueue)
{
_touchQueue = touchQueue;
// The key events are always tied to the window as those will
// only arrive here if some other control hasn't gotten it.
window.KeyDown += CoreWindow_KeyDown;
window.KeyUp += CoreWindow_KeyUp;
window.VisibilityChanged += CoreWindow_VisibilityChanged;
window.Activated += CoreWindow_Activated;
window.SizeChanged += CoreWindow_SizeChanged;
DisplayInformation.GetForCurrentView().DpiChanged += InputEvents_DpiChanged;
_currentDipFactor = DisplayInformation.GetForCurrentView().LogicalDpi / 96.0f;
if (inputElement is SwapChainPanel || inputElement is SwapChainBackgroundPanel)
{
// Create a thread to precess input events.
var workItemHandler = new WorkItemHandler((action) =>
{
var inputDevices = CoreInputDeviceTypes.Mouse | CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Touch;
CoreIndependentInputSource coreIndependentInputSource;
if (inputElement is SwapChainBackgroundPanel)
{
coreIndependentInputSource = ((SwapChainBackgroundPanel)inputElement).CreateCoreIndependentInputSource(inputDevices);
}
else
{
coreIndependentInputSource = ((SwapChainPanel)inputElement).CreateCoreIndependentInputSource(inputDevices);
}
coreIndependentInputSource.PointerPressed += CoreWindow_PointerPressed;
coreIndependentInputSource.PointerMoved += CoreWindow_PointerMoved;
coreIndependentInputSource.PointerReleased += CoreWindow_PointerReleased;
coreIndependentInputSource.Dispatcher.ProcessEvents(CoreProcessEventsOption.ProcessUntilQuit);
});
var inputWorker = ThreadPool.RunAsync(workItemHandler, WorkItemPriority.High, WorkItemOptions.TimeSliced);
}
if (inputElement != null)
{
// If we have an input UIElement then we bind input events
// to it else we'll get events for overlapping XAML controls.
inputElement.PointerPressed += UIElement_PointerPressed;
inputElement.PointerReleased += UIElement_PointerReleased;
inputElement.PointerCanceled += UIElement_PointerReleased;
inputElement.PointerMoved += UIElement_PointerMoved;
inputElement.PointerWheelChanged += UIElement_PointerWheelChanged;
}
else
{
// If we only have a CoreWindow then use it for input events.
window.PointerPressed += CoreWindow_PointerPressed;
window.PointerReleased += CoreWindow_PointerReleased;
window.PointerMoved += CoreWindow_PointerMoved;
window.PointerWheelChanged += CoreWindow_PointerWheelChanged;
}
}
public TouchQueueInfomation()
{
touchQueue = null;
releaseTime = 0;
lastChangingMode = TouchQueueChangingMode.TQC_NONE;
repeatTimes = 0;
curState = TouchState.STATE_NONE;
}
protected TouchQueueInfomation FindQueueInfomation(TouchQueue queue)
{
for (int i = 0; i < mChangedTouchQueues.Count; i++)
{
if (mChangedTouchQueues.ElementAt(i).touchQueue == queue)
{
return(mChangedTouchQueues.ElementAt(i));
}
}
return(_empty_infomation);
}
public TouchQueueInfomation(TouchQueue queue, TouchQueueChangingMode changingMode, long time)
{
curState = TouchState.STATE_NONE;
touchQueue = queue;
releaseTime = time;
lastChangingMode = changingMode;
repeatTimes = 0;
if (touchQueue.IsActived())
{
curState = TouchState.STATE_TAP;
}
}
protected void TryRemoveTouchQueueInfomation(TouchQueue queue)
{
for (int i = 0; i < mChangedTouchQueues.Count; i++)
{
TouchQueueInfomation info = mChangedTouchQueues.ElementAt(i);
if (info.touchQueue == queue)
{
mChangedTouchQueues.Remove(info);
queue.Clear();
break;
}
}
}
public void Initialize(CoreWindow coreWindow, UIElement inputElement, TouchQueue touchQueue)
{
_coreWindow = coreWindow;
_windowEvents = new InputEvents(_coreWindow, inputElement, touchQueue);
_orientation = ToOrientation(DisplayProperties.CurrentOrientation);
DisplayProperties.OrientationChanged += DisplayProperties_OrientationChanged;
_coreWindow.SizeChanged += Window_SizeChanged;
_coreWindow.Closed += Window_Closed;
_coreWindow.Activated += Window_FocusChanged;
#if !WINDOWS_PHONE81
_currentViewState = ApplicationView.Value;
#endif
var bounds = _coreWindow.Bounds;
SetClientBounds(bounds.Width, bounds.Height);
SetCursor(false);
}
public SurfaceTouchHandler(TouchQueue touchQueue)
{
_touchQueue = touchQueue;
}
