private void OnRub(ScreenEdge e)
{
if (Rub != null)
{
Rub(e);
}
}
private void OnCollide(ScreenEdge edge)
{
if (Collide != null)
{
Collide(edge);
}
}
/// <summary>
/// Activate the AppBar at the given location on the screen
/// </summary>
/// <param name="newLocat">Location of the AppBar</param>
/// <returns>True if AppBar was successfully created</returns>
public bool ActivateAppBar(ScreenEdge newLocat)
{
DeactivateAppBar();
Func <IEdgeHandler> edgeHandlerFact;
if (EdgeHandlerFactory.TryGetValue(newLocat, out edgeHandlerFact))
{
edgeHandler = edgeHandlerFact();
}
else
{
return(false);
}
var winBounds = Windows.GetRectangle(appbar.hWnd);
AppBarDimension = edgeHandler.GetCurrentDimension(winBounds);
appbar = new AppBar(appbar.hWnd);
if (!appbar.CreateNew())
{
return(false);
}
CheckDockSize(AppBarDimension);
SizeToNewValues();
SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
AppBarIsActive = true;
return(true);
}
/// <summary>
/// Sets the size and screen position of an appbar.
/// The message specifies a screen edge and the bounding rectangle for the appbar.
/// The system may adjust the bounding rectangle so that the appbar does not interfere with the Windows taskbar or any other appbars.
/// </summary>
/// <param name="screenEdge">The screen edge for the appbar</param>
/// <param name="screenRect">The bounding rectangle for the appbar</param>
/// <returns>The adjusted bounding rectangle</returns>
public System.Drawing.Rectangle SetPos(ScreenEdge screenEdge, System.Drawing.Rectangle screenRect)
{
appbarData.uEdge = (uint)screenEdge;
appbarData.rc = (RECT)screenRect;
NativeMethods.SHAppBarMessage((uint)Message.ABM_SETPOS, ref appbarData);
return((System.Drawing.Rectangle)appbarData.rc);
}
private int GetPosOnEdge(ScreenEdge e, Point p)
{
switch (e)
{
case ScreenEdge.Left:
case ScreenEdge.Right:
return(p.Y);
default:
return(p.X);
}
}
/// <summary>
/// Retrieves the handle to the autohide appbar associated with an edge of the screen.
/// If the system has multiple monitors, the monitor that contains the primary taskbar is used.
/// </summary>
/// <param name="screenEdge">The edge of the screen to retrieve the handle for</param>
/// <returns>An object representing the autohide appbar, or NULL if an error occurs or if no autohide appbar is associated with the given edge.</returns>
public static AppBar GetAutoHideBar(ScreenEdge screenEdge)
{
Data newData = new Data();
newData.cbSize = Marshal.SizeOf(typeof(Data));
newData.uEdge = (uint)screenEdge;
IntPtr handle = NativeMethods.SHAppBarMessage((uint)Message.ABM_GETAUTOHIDEBAR, ref newData);
if (handle == IntPtr.Zero)
{
return(null);
}
return(new AppBar(handle));
}
private void OnRubEdge(ScreenEdge edge)
{
if (DisableInFullscreen && IsInFullScreenMode())
{
return;
}
var mousePressed = Native.GetAsyncKeyState(Keys.LButton) < 0 ||
Native.GetAsyncKeyState(Keys.RButton) < 0 ||
Native.GetAsyncKeyState(Keys.MButton) < 0;
if (!mousePressed && EdgeRubbed != null)
{
EdgeRubbed(edge);
}
}
/// <summary>
/// Retrieves the handle to the autohide appbar associated with an edge of the screen.
/// This extends GetAutoHideBar by enabling you to specify a particular monitor, for use in multiple monitor situations.
/// </summary>
/// <param name="screenEdge">The edge of the screen to retrieve the handle for</param>
/// <param name="screenRect">A Rectangle representing the screen to utilize</param>
/// <returns>An object representing the autohide appbar, or NULL if an error occurs or if no autohide appbar is associated with the given edge of the given monitor.</returns>
public static AppBar GetAutoHideBarEx(ScreenEdge screenEdge, System.Drawing.Rectangle screenRect)
{
Data newData = new Data();
newData.cbSize = Marshal.SizeOf(typeof(Data));
newData.uEdge = (uint)screenEdge;
newData.rc = (RECT)screenRect;
IntPtr handle = NativeMethods.SHAppBarMessage((uint)Message.ABM_GETAUTOHIDEBAREX, ref newData);
if (handle == IntPtr.Zero)
{
return(null);
}
return(new AppBar(handle));
}
private int GetDistToEdge(ScreenEdge e, Point p)
{
switch (e)
{
case ScreenEdge.Left:
return(p.X);
case ScreenEdge.Right:
return(_screenBounds.Width - p.X);
case ScreenEdge.Top:
return(p.Y);
default:
return(_screenBounds.Bottom - p.Y);
}
}
/// <summary>
/// Registers or unregisters an autohide appbar for a given edge of the screen.
/// If the system has multiple monitors, the monitor that contains the primary taskbar is used.
/// </summary>
/// <param name="screenEdge">The edge of the screen to register the autohide appbar for</param>
/// <param name="registerNew">Whether to register (true) or unregister (false) the autohide appbar</param>
/// <returns>TRUE if successful, or FALSE if an error occurs or if an autohide appbar is already registered for the given edge.</returns>
public bool SetAutoHideBar(ScreenEdge screenEdge, bool registerNew)
{
appbarData.uEdge = (uint)screenEdge;
if (registerNew)
{
appbarData.lParam = 1;
}
else
{
appbarData.lParam = 0;
}
if (NativeMethods.SHAppBarMessage((uint)Message.ABM_SETAUTOHIDEBAR, ref appbarData) == IntPtr.Zero)
{
return(false);
}
return(true);
}
/// <summary>
/// Registers or unregisters an autohide appbar for a given edge of the screen.
/// This extends SetAutoHideBar by enabling you to specify a particular monitor, for use in multiple monitor situations.
/// </summary>
/// <param name="screenEdge">The edge of the screen to register the autohide appbar for</param>
/// <param name="registerNew">Whether to register (true) or unregister (false) the autohide appbar</param>
/// <param name="screenRect">Rectangle specifying the screen for the AutoHide Appbar</param>
/// <returns>TRUE if successful, or FALSE if an error occurs or if an autohide appbar is already registered for the given edge on the given monitor.</returns>
public bool SetAutoHideBarEx(ScreenEdge screenEdge, bool registerNew, System.Drawing.Rectangle screenRect)
{
appbarData.uEdge = (uint)screenEdge;
appbarData.rc = (RECT)screenRect;
if (registerNew)
{
appbarData.lParam = 1;
}
else
{
appbarData.lParam = 0;
}
if (NativeMethods.SHAppBarMessage((uint)Message.ABM_SETAUTOHIDEBAREX, ref appbarData) == IntPtr.Zero)
{
return(false);
}
return(true);
}
private static float CalculateEdgePosition(ScreenEdge edge)
{
Camera camera = Camera.main;
switch (edge)
{
case ScreenEdge.Left:
return(camera.ScreenToWorldPoint(new Vector3(0, 0)).x);
case ScreenEdge.Right:
return(camera.ScreenToWorldPoint(new Vector3(Screen.width, 0)).x);
case ScreenEdge.Top:
return(camera.ScreenToWorldPoint(new Vector3(0, Screen.height)).y);
case ScreenEdge.Bottom:
return(camera.ScreenToWorldPoint(new Vector3(0, 0)).y);
}
return(0f);
}
public void HoldToEdge(Transform target, Bounds bounds, ScreenEdge screenEdge)
{
Vector3 position = target.position;
switch (screenEdge)
{
case ScreenEdge.left:
position.x = LeftBorder(bounds);
break;
case ScreenEdge.top:
position.y = TopBorder(bounds);
break;
case ScreenEdge.right:
position.x = RightBorder(bounds);
break;
case ScreenEdge.bottom:
position.y = BottomBorder(bounds);
break;
}
target.position = position;
}
private void Spawn(ScreenEdge beyond)
{
Vector3 positionForInstaniate;
Direction directionMove;
//define a direction for move and a start position
switch (beyond)
{
case ScreenEdge.Bottom:
directionMove = Direction.Up;
positionForInstaniate = new Vector3(0, ScreenUtils.ScreenBottom - 0.5f * colliderHight, 0);
break;
case ScreenEdge.Top:
directionMove = Direction.Down;
positionForInstaniate = new Vector3(0, ScreenUtils.ScreenTop + 0.5f * colliderHight, 0);
break;
case ScreenEdge.Left:
directionMove = Direction.Right;
positionForInstaniate = new Vector3(ScreenUtils.ScreenLeft - 0.5f * colliderWidth, 0, 0);
break;
case ScreenEdge.Right:
directionMove = Direction.Left;
positionForInstaniate = new Vector3(ScreenUtils.ScreenRight + 0.5f * colliderWidth, 0, 0);
break;
default:
throw new KeyNotFoundException("Unknow ScreenEdge");
}
//Сreate new asteroid with desired direction and position
var currentObject = Instantiate(AsteroidPrefab, positionForInstaniate, Quaternion.identity);
var currentScripteObject = currentObject.GetComponent <Asteroid>();
currentScripteObject.Initialize(directionMove);
}
private void PathTracker_EdgeRubbed(ScreenEdge edge)
{
if (!EnableRubEdge)
{
return;
}
Debug.WriteLine("RubEdge: " + edge);
//HACK: 似乎有必要重构此实现方式
// corners & edges 的command 依次存放在一个8元素数组中。
// 4 + edge == 实际对应的cmd
var cmd = IntentFinder.IntentStore.HotCornerCommands[4 + (int)edge];
if (cmd != null)
{
var shouldInit = cmd as INeedInit;
if (shouldInit != null && !shouldInit.IsInitialized)
{
shouldInit.Init();
}
cmd.Execute();
}
}
//----------------------------------------------------------------------------------------
/// <summary>
/// Positions the window near the given coordinates. Horizontal and vertical
/// centering around that location is determined by taskbar docking edge.
/// </summary>
/// <param name="point">The "upper-left" point of the system tray</param>
/// <param name="docking">The edge of the screen to which the taskbar is docked</param>
public void SetPositionRelativeTo(Point point, ScreenEdge docking)
{
var height = (int)Math.Round(Height);
var width = (int)Math.Round(Width);
if ((docking == ScreenEdge.Bottom) || (docking == ScreenEdge.Top))
{
Left = point.X - (width / 2.0) - DefaultWindowMargin;
Top = docking == ScreenEdge.Bottom
? point.Y - height - DefaultWindowMargin
: point.Y + DefaultWindowMargin;
}
else // Left|Right
{
Left = docking == ScreenEdge.Left
? point.X + DefaultWindowMargin
: point.X - DefaultWindowMargin - width;
Top = point.Y - (int)Math.Round(height / 2.0);
}
Logger.Debug($"SetPosition x,y={Left},{Top} relative to x,y={point.X},{point.Y} at w={width} h={height}");
}
public void SetSpawnPosition(Vector3 value)
{
_spawnPosition.Value = value;
SpawnEdge = _screenSizeModel.OutsideVectorToScreenEdge(value);
}
public static Transform SetLocalPositionRelativeToScreenEdge(this Transform transform, ScreenEdge edge, float offset)
{
float edgePosition = CalculateEdgePosition(edge);
switch (edge)
{
case ScreenEdge.Left:
transform.SetLocalX(edgePosition + offset);
break;
case ScreenEdge.Right:
transform.SetLocalX(edgePosition + offset);
break;
case ScreenEdge.Top:
transform.SetLocalY(edgePosition + offset);
break;
case ScreenEdge.Bottom:
transform.SetLocalY(edgePosition + offset);
break;
}
return(transform);
}
public Vector3 GetPosProjection(ScreenEdge sEdge, float newXOffset, float newYOffset)
{
Vector3 newPosition = transform.localPosition;
float transformSizeX = transform.renderer.bounds.size.x;
float transformSizeY = transform.renderer.bounds.size.y;
switch (sEdge)
{
case ScreenEdge.TopOnly:
newXOffset = 0;
newPosition.y = camera.orthographicSize - (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.TopCenter:
newPosition.x = newXOffset;
newPosition.y = camera.orthographicSize - (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.TopLeft:
newPosition.x = -camera.aspect * camera.orthographicSize + (transformSizeX / 2) + newXOffset;
newPosition.y = camera.orthographicSize - (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.TopRight:
newPosition.x = camera.aspect * camera.orthographicSize - (transformSizeX / 2) + newXOffset;
newPosition.y = camera.orthographicSize - (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.BottomOnly:
newXOffset = 0;
newPosition.y = -camera.orthographicSize + (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.BottomCenter:
newPosition.x = newXOffset;
newPosition.y = -camera.orthographicSize + (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.BottomLeft:
newPosition.x = -camera.aspect * camera.orthographicSize + (transformSizeX / 2) + newXOffset;
newPosition.y = -camera.orthographicSize + (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.BottomRight:
newPosition.x = camera.aspect * camera.orthographicSize - (transformSizeX / 2) + newXOffset;
newPosition.y = -camera.orthographicSize + (transformSizeY / 2) + newYOffset;
break;
case ScreenEdge.LeftOnly:
newPosition.x = -camera.aspect * camera.orthographicSize + (transformSizeX / 2) + newXOffset;
newYOffset = 0;
break;
case ScreenEdge.LeftCenter:
newPosition.x = -camera.aspect * camera.orthographicSize + (transformSizeX / 2) + newXOffset;
newPosition.y = newYOffset;
break;
case ScreenEdge.RightOnly:
newPosition.x = camera.aspect * camera.orthographicSize - (transformSizeX / 2) + newXOffset;
newYOffset = 0;
break;
case ScreenEdge.RightCenter:
newPosition.x = camera.aspect * camera.orthographicSize - (transformSizeX / 2) + newXOffset;
newPosition.y = newYOffset;
break;
}
return(newPosition);
}
private void EdgeDetector_Rub(ScreenEdge edge)
{
Post(WM.RUB_EDGE, (int)edge);
}
