public override bool superDispatchTrackballEvent (MotionEvent @event)
{
throw new NotImplementedException ();
}
public override bool superDispatchGenericMotionEvent (MotionEvent @event)
{
throw new NotImplementedException ();
}
/// <summary>Handles touch events for dragging.</summary>
/// <remarks>
/// Handles touch events for dragging. You may want to do other actions
/// like moving the cursor on touch as well.
/// </remarks>
public static bool onTouchEvent (TextView widget, Spannable buffer, MotionEvent @event)
{
DragState[] ds;
switch (@event.getActionMasked ()) {
case MotionEvent.ACTION_DOWN:
{
ds = buffer.getSpans<DragState> (0, buffer.Length);
{
for (int i = 0; i < ds.Length; i++) {
buffer.removeSpan (ds [i]);
}
}
buffer.setSpan (new DragState (@event.getX (), @event.getY (), widget.getScrollX (), widget.getScrollY ()), 0, 0, SpannedClass.SPAN_MARK_MARK);
return true;
}
case MotionEvent.ACTION_UP:
{
ds = buffer.getSpans<DragState> (0, buffer.Length);
{
for (int i_1 = 0; i_1 < ds.Length; i_1++) {
buffer.removeSpan (ds [i_1]);
}
}
if (ds.Length > 0 && ds [0].mUsed) {
return true;
} else {
return false;
}
goto case MotionEvent.ACTION_MOVE;
}
case android.view.MotionEvent.ACTION_MOVE:
{
ds = buffer.getSpans<Touch.DragState> (0, buffer.Length);
if (ds.Length > 0) {
if (ds [0].mFarEnough == false) {
int slop = ViewConfiguration.get (widget.getContext ()).getScaledTouchSlop ();
if (Math.Abs (@event.getX () - ds [0].mX) >= slop || Math.Abs (@event.getY () - ds [0].mY) >= slop) {
ds [0].mFarEnough = true;
}
}
if (ds [0].mFarEnough) {
ds [0].mUsed = true;
bool cap = (@event.getMetaState () & KeyEvent.META_SHIFT_ON) != 0 ||
MetaKeyKeyListener.getMetaState (buffer, MetaKeyKeyListener.META_SHIFT_ON) == 1 ||
MetaKeyKeyListener.getMetaState (buffer, MetaKeyKeyListener.META_SELECTING) != 0;
float dx;
float dy;
if (cap) {
// if we're selecting, we want the scroll to go in
// the direction of the drag
dx = @event.getX () - ds [0].mX;
dy = @event.getY () - ds [0].mY;
} else {
dx = ds [0].mX - @event.getX ();
dy = ds [0].mY - @event.getY ();
}
ds [0].mX = @event.getX ();
ds [0].mY = @event.getY ();
int nx = widget.getScrollX () + (int)dx;
int ny = widget.getScrollY () + (int)dy;
int padding = widget.getTotalPaddingTop () + widget.getTotalPaddingBottom ();
Layout layout = widget.getLayout ();
ny = Math.Min (ny, layout.getHeight () - (widget.getHeight () - padding));
ny = Math.Max (ny, 0);
int oldX = widget.getScrollX ();
int oldY = widget.getScrollY ();
scrollTo (widget, layout, nx, ny);
// If we actually scrolled, then cancel the up action.
if (oldX != widget.getScrollX () || oldY != widget.getScrollY ()) {
widget.cancelLongPress ();
}
return true;
}
}
return false;
}
}
return false;
}
public override bool superDispatchTouchEvent (MotionEvent @event)
{
return view.dispatchTouchEvent (@event);
}
public virtual bool onTouchEvent(MotionEvent @event)
{
throw null;
}
public override bool onTouchEvent(MotionEvent @event)
{
// assembly: Y:\staging\clr\PopupWebView.AndroidActivity.dll
// type: PopupWebView.Library.XWindow, PopupWebView.AndroidActivity, Version = 1.0.0.0, Culture = neutral, PublicKeyToken = null
//offset:
// 0x0083
// method: Boolean onInterceptTouchEvent(android.view.MotionEvent) }
// script: error JSC1000: Java : unable to emit and at 'PopupWebView.Library.XWindow.onInterceptTouchEvent'#0085: multiple stack entries instead of one
// handle touching outside
if (@event.getAction() == MotionEvent.ACTION_OUTSIDE)
{
// unfocus window
if (mContext.getFocusedWindow() == this)
{
mContext.unfocus(this);
}
// notify implementation that ACTION_OUTSIDE occurred
mContext.onTouchBody(id, this, this, @event);
}
// handle multitouch
if (@event.getPointerCount() >= 2
&& XUtils.isSet(flags,
XStandOutFlags.FLAG_WINDOW_PINCH_RESIZE_ENABLE))
{
// 2 fingers or more
float x0 = @event.getX(0);
float y0 = @event.getY(0);
float x1 = @event.getX(1);
float y1 = @event.getY(1);
double dist = System.Math
.Sqrt(System.Math.Pow(x0 - x1, 2) + System.Math.Pow(y0 - y1, 2));
if ((@event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_MOVE)
{
if (touchInfo.dist == -1)
{
touchInfo.dist = dist;
}
touchInfo.scale *= dist / touchInfo.dist;
touchInfo.dist = dist;
// scale the window with anchor point set to middle
edit().setAnchorPoint(.5f, .5f)
.setSize(
(int)(touchInfo.firstWidth * touchInfo.scale),
(int)(touchInfo.firstHeight * touchInfo.scale))
.commit();
}
mContext.onResize(id, this, this, @event);
}
return true;
}
public virtual bool onTouchHandleResize(int id, XWindow window, View view, MotionEvent @event)
{
StandOutLayoutParams @params = (StandOutLayoutParams)window
.getLayoutParams();
if (@event.getAction() == MotionEvent.ACTION_DOWN)
{
window.touchInfo.lastX = (int)@event.getRawX();
window.touchInfo.lastY = (int)@event.getRawY();
window.touchInfo.firstX = window.touchInfo.lastX;
window.touchInfo.firstY = window.touchInfo.lastY;
}
else
if (@event.getAction() == MotionEvent.ACTION_MOVE)
{
int deltaX = (int)@event.getRawX() - window.touchInfo.lastX;
int deltaY = (int)@event.getRawY() - window.touchInfo.lastY;
// update the size of the window
@params.width += deltaX;
@params.height += deltaY;
// keep window between min/max width/height
if (@params.width >= @params.minWidth
&& @params.width <= @params.maxWidth)
{
window.touchInfo.lastX = (int)@event.getRawX();
}
if (@params.height >= @params.minHeight
&& @params.height <= @params.maxHeight)
{
window.touchInfo.lastY = (int)@event.getRawY();
}
window.edit().setSize(@params.width, @params.height).commit();
}
onResize(id, window, view, @event);
return true;
}
public override bool dispatchTouchEvent(MotionEvent @event)
{
// never fired? why the duck?
ondispatchTouchEvent(@event);
return true;
}
public virtual bool onTouchBody(int arg0, XWindow arg1, View arg2, MotionEvent arg3)
{
return false;
}
public virtual bool onTouchHandleMove(int id, XWindow window, View view, MotionEvent @event)
{
var @params = (StandOutLayoutParams)window.getLayoutParams();
// how much you have to move in either direction in order for the
// gesture to be a move and not tap
int totalDeltaX = window.touchInfo.lastX - window.touchInfo.firstX;
int totalDeltaY = window.touchInfo.lastY - window.touchInfo.firstY;
if (@event.getAction() == MotionEvent.ACTION_DOWN)
{
window.touchInfo.lastX = (int)@event.getRawX();
window.touchInfo.lastY = (int)@event.getRawY();
window.touchInfo.firstX = window.touchInfo.lastX;
window.touchInfo.firstY = window.touchInfo.lastY;
}
else if (@event.getAction() == MotionEvent.ACTION_MOVE)
{
int deltaX = (int)@event.getRawX() - window.touchInfo.lastX;
int deltaY = (int)@event.getRawY() - window.touchInfo.lastY;
window.touchInfo.lastX = (int)@event.getRawX();
window.touchInfo.lastY = (int)@event.getRawY();
if (window.touchInfo.moving
|| System.Math.Abs(totalDeltaX) >= @params.threshold
|| System.Math.Abs(totalDeltaY) >= @params.threshold)
{
window.touchInfo.moving = true;
// if window is moveable
if (XUtils.isSet(window.flags,
XStandOutFlags.FLAG_BODY_MOVE_ENABLE))
{
// update the position of the window
if (@event.getPointerCount() == 1)
{
@params.x += deltaX;
@params.y += deltaY;
}
window.edit().setPosition(@params.x, @params.y).commit();
}
}
}
else if (@event.getAction() == MotionEvent.ACTION_UP)
{
window.touchInfo.moving = false;
if (@event.getPointerCount() == 1)
{
// bring to front on tap
var tap = System.Math.Abs(totalDeltaX) < @params.threshold
&& System.Math.Abs(totalDeltaY) < @params.threshold;
if (tap
&& XUtils.isSet(
window.flags,
XStandOutFlags.FLAG_WINDOW_BRING_TO_FRONT_ON_TAP))
{
this.bringToFront(id);
}
}
// bring to front on touch
else if (XUtils.isSet(window.flags,
XStandOutFlags.FLAG_WINDOW_BRING_TO_FRONT_ON_TOUCH))
{
this.bringToFront(id);
}
}
onMove(id, window, view, @event);
return true;
}
//public event Action SizeChanged;
public virtual void onResize(int arg0, XWindow arg1, View arg2, MotionEvent arg3)
{
//if (SizeChanged != null)
// SizeChanged();
}
public virtual void onMove(int arg0, XWindow arg1, View arg2, MotionEvent arg3)
{ }
public virtual bool onInterceptTouchEvent(MotionEvent ev)
{
throw null;
}
internal void SendMotionEvent (MotionEvent me)
{
getCallback ().dispatchTouchEvent (me);
}
public virtual bool onTouchEvent(MotionEvent _event)
{
return default(bool);
}
public override bool dispatchTouchEvent(MotionEvent @event)
{
return ondispatchTouchEvent(@event);
}
public override bool onTouchEvent(MotionEvent e)
{
if (e != null)
{
if (e.getAction() == MotionEvent.ACTION_DOWN)
{
// Ensure we call switchMode() on the OpenGL thread.
// queueEvent() is a method of GLSurfaceView that will do this for us.
// X:\jsc.svn\core\ScriptCoreLib.Ultra\ScriptCoreLib.Ultra\Android\Extensions\GLSurfaceViewExtensions.cs
this.queueEvent(
() =>
{
if (ontouchdown != null)
ontouchdown();
}
);
return true;
}
}
return base.onTouchEvent(e);
}
public bool dispatchTouchEvent(MotionEvent e) { throw null; }
public virtual bool dispatchTouchEvent(MotionEvent @event)
{
throw null;
}
public override bool onInterceptTouchEvent(MotionEvent @event)
{
XStandOutWindow.StandOutLayoutParams @params = (XStandOutWindow.StandOutLayoutParams)getLayoutParams();
// focus window
if (@event.getAction() == MotionEvent.ACTION_DOWN)
{
if (mContext.getFocusedWindow() != this)
{
mContext.focus(id);
}
}
// multitouch
// script: error JSC1000: Java : Opcode not implemented: brfalse.s at PopupWebView.Library.XWindow.onInterceptTouchEvent
var flag1 = @event.getPointerCount() >= 2;
var flag2 = (@event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_POINTER_DOWN;
var flag = flag1
&& XUtils.isSet(flags, XStandOutFlags.FLAG_WINDOW_PINCH_RESIZE_ENABLE)
&& flag2;
if (flag)
{
touchInfo.scale = 1;
touchInfo.dist = -1;
touchInfo.firstWidth = @params.width;
touchInfo.firstHeight = @params.height;
return true;
}
return false;
}
public virtual bool onTouchEvent(MotionEvent e)
{
return false;
}
public bool onTouch(View arg0, MotionEvent arg1)
{
return yield(arg0, arg1);
}
public override bool onTouchEvent (MotionEvent @event)
{
switch (@event.getAction ()) {
case MotionEvent.ACTION_DOWN:
break;
case MotionEvent.ACTION_MOVE:
break;
case MotionEvent.ACTION_UP:
// update mode every other time we change paint colors
if (mPaint.getColor () == unchecked((int)0xFFFFFFFF)) {
mModeIndex = (mModeIndex + 1) % mModes.Length;
updateTitle ();
}
swapPaintColors ();
invalidate ();
break;
}
return true;
}
