private void OnTouchMove(Event e)
{
if (Map != null && e is TouchEvent)
{
var te = (TouchEvent)e;
if (te != null && te.Touches != null)
{
if (te.Touches.Length == 1)
{
Touch t = te.Touches[0];
LastMousePos.Set(t.ClientX, t.ClientY);
Map.OnMove(t.ClientX, t.ClientY);
}
else if (te.Touches.Length == 2)
{
Touch t1 = te.Touches[0];
Touch t2 = te.Touches[1];
Vec2i t1Pos = new Vec2i(t1.ClientX, t1.ClientY);
Vec2i t2Pos = new Vec2i(t2.ClientX, t2.ClientY);
Vec2i mid = (t1Pos + t2Pos) / 2;
double distance = Vec2i.Distance(t1Pos, t2Pos);
double delta = LastPinchGestureDistance - distance;
LastPinchGestureDistance = distance;
Map.ZoomMap(mid.x, mid.y, delta * -ZOOM_SPEED);
}
if (te.Touches.Length > 1)
{
e.PreventDefault();
}
}
}
}
private void OnTouchStart(Event e)
{
if (Map != null && e is TouchEvent)
{
var te = (TouchEvent)e;
if (te != null && te.Touches != null)
{
if (te.Touches.Length == 1)
{
Touch t = te.Touches[0];
LastMousePos.Set(t.ClientX, t.ClientY);
Map.OnPress(t.ClientX, t.ClientY);
}
else if (te.Touches.Length == 2)
{
Touch t1 = te.Touches[0];
Touch t2 = te.Touches[1];
Vec2i t1Pos = new Vec2i(t1.ClientX, t1.ClientY);
Vec2i t2Pos = new Vec2i(t2.ClientX, t2.ClientY);
double distance = Vec2i.Distance(t1Pos, t2Pos);
LastPinchGestureDistance = distance;
}
}
}
}
/// <summary>
/// Checks whether the mouse left or entered this control (or one of its childcontrols)
/// </summary>
/// <param name="cursorPoint"></param>
/// <param name="result"></param>
protected void CheckMouseEvents(TVector2 cursorPoint, InputUtilities inputUtils, ref MouseEvent result)
{
inputUtils.Mouse.CurrentMouseArgs.PosOnForm = cursorPoint;
foreach (Control <TRenderer, TColor, TVector2, TFont> control in ChildControls)
{
if (result.Handled)
{
return;
}
if (!control.Visible)
{
continue;
}
if (!inputUtils.MouseChanged)
{
continue;
}
result.Depth++;
control.CheckMouseEvents(cursorPoint, inputUtils, ref result);
result.Depth--;
}
if (!result.Handled)
{
this.MouseOver = this.CheckMouseOver(cursorPoint);
if (this.MouseOver)
{
result.Handled = true;
if (!inputUtils.MouseChanged)
{
return;
}
if ((inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Left ||
inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Right ||
inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Middle ||
inputUtils.Mouse.CurrentMouseArgs.Wheel) &&
inputUtils.Mouse.CurrentMouseArgs.UpOrDown == MouseEventExtArgs.UpDown.Down)
{
OnMouseClickEventDown(inputUtils.Mouse.CurrentMouseArgs);
}
if ((inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Left ||
inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Right ||
inputUtils.Mouse.CurrentMouseArgs.Button == MouseButtons.Middle ||
inputUtils.Mouse.CurrentMouseArgs.Wheel) &&
inputUtils.Mouse.CurrentMouseArgs.UpOrDown == MouseEventExtArgs.UpDown.Up)
{
OnMouseClickEventUp(inputUtils.Mouse.CurrentMouseArgs);
}
if (inputUtils.Mouse.CurrentMouseArgs.Wheel)
{
OnMouseWheelEvent(inputUtils.Mouse.CurrentMouseArgs);
}
if (!LastMousePos.Equals(cursorPoint))
{
OnMouseMovedEvent(inputUtils.Mouse.CurrentMouseArgs);
LastMousePos = cursorPoint;
}
}
}
}
private void OnMouseMove(Event e)
{
if (Map != null && e.IsMouseEvent() && e is MouseEvent)
{
var me = (MouseEvent)e;
LastMousePos.Set(me.ClientX, me.ClientY);
Map.OnMove(me.ClientX, me.ClientY);
}
}