private bool Move(MoveToDirections direction, double amountInPx, double distanceToTopBoundaryIfFloating,
double distanceToBottomBoundaryIfFloating, double distanceToLeftBoundaryIfFloating,
double distanceToRightBoundaryIfFloating, WindowStates windowState, Rect floatingSizeAndPosition)
{
Log.InfoFormat("Move called with direction:{0}, amountInPx:{1}, distanceToTopBoundaryIfFloating:{2}, distanceToBottomBoundaryIfFloating:{3}, distanceToLeftBoundaryIfFloating:{4}, distanceToRightBoundaryIfFloating: {5}, windowState:{6}, floatingSizeAndPosition.Top:{7}, floatingSizeAndPosition.Bottom:{8}, floatingSizeAndPosition.Left:{9}, floatingSizeAndPosition.Right:{10}",
direction, amountInPx, distanceToTopBoundaryIfFloating, distanceToBottomBoundaryIfFloating, distanceToLeftBoundaryIfFloating, distanceToRightBoundaryIfFloating, windowState, floatingSizeAndPosition.Top, floatingSizeAndPosition.Bottom, floatingSizeAndPosition.Left, floatingSizeAndPosition.Right);
bool adjustment = false;
var yAdjustmentAmount = amountInPx / Graphics.DipScalingFactorY;
var xAdjustmentAmount = amountInPx / Graphics.DipScalingFactorX;
var yAdjustmentToBottom = distanceToBottomBoundaryIfFloating < 0 ? distanceToBottomBoundaryIfFloating : yAdjustmentAmount.CoerceToUpperLimit(distanceToBottomBoundaryIfFloating);
var yAdjustmentToTop = distanceToTopBoundaryIfFloating < 0 ? distanceToTopBoundaryIfFloating : yAdjustmentAmount.CoerceToUpperLimit(distanceToTopBoundaryIfFloating);
var xAdjustmentToLeft = distanceToLeftBoundaryIfFloating < 0 ? distanceToLeftBoundaryIfFloating : xAdjustmentAmount.CoerceToUpperLimit(distanceToLeftBoundaryIfFloating);
var xAdjustmentToRight = distanceToRightBoundaryIfFloating < 0 ? distanceToRightBoundaryIfFloating : xAdjustmentAmount.CoerceToUpperLimit(distanceToRightBoundaryIfFloating);
switch (windowState)
{
case WindowStates.Docked:
switch (getDockPosition())
{
case DockEdges.Top:
switch (direction)
{
case MoveToDirections.Bottom:
case MoveToDirections.BottomLeft:
case MoveToDirections.BottomRight:
UnRegisterAppBar();
saveWindowState(WindowStates.Floating);
savePreviousWindowState(WindowStates.Floating);
window.Top = screenBoundsInDp.Top;
switch (direction)
{
case MoveToDirections.Bottom:
window.Left = floatingSizeAndPosition.Left;
break;
case MoveToDirections.BottomLeft:
window.Left = floatingSizeAndPosition.Left - xAdjustmentToLeft;
break;
case MoveToDirections.BottomRight:
window.Left = floatingSizeAndPosition.Left + xAdjustmentToRight;
break;
}
window.Height = floatingSizeAndPosition.Height;
window.Width = floatingSizeAndPosition.Width;
adjustment = true;
break;
}
break;
case DockEdges.Bottom:
switch (direction)
{
case MoveToDirections.Top:
case MoveToDirections.TopLeft:
case MoveToDirections.TopRight:
UnRegisterAppBar();
saveWindowState(WindowStates.Floating);
savePreviousWindowState(WindowStates.Floating);
window.Top = screenBoundsInDp.Bottom - floatingSizeAndPosition.Height;
switch (direction)
{
case MoveToDirections.Top:
window.Left = floatingSizeAndPosition.Left;
break;
case MoveToDirections.TopLeft:
window.Left = floatingSizeAndPosition.Left - xAdjustmentToLeft;
break;
case MoveToDirections.TopRight:
window.Left = floatingSizeAndPosition.Left + xAdjustmentToRight;
break;
}
window.Height = floatingSizeAndPosition.Height;
window.Width = floatingSizeAndPosition.Width;
adjustment = true;
break;
}
break;
case DockEdges.Left:
switch (direction)
{
case MoveToDirections.Right:
case MoveToDirections.TopRight:
case MoveToDirections.BottomRight:
UnRegisterAppBar();
saveWindowState(WindowStates.Floating);
savePreviousWindowState(WindowStates.Floating);
window.Left = screenBoundsInDp.Left;
switch (direction)
{
case MoveToDirections.Right:
window.Top = floatingSizeAndPosition.Top;
break;
case MoveToDirections.TopRight:
window.Top = floatingSizeAndPosition.Top - yAdjustmentToTop;
break;
case MoveToDirections.BottomRight:
window.Top = floatingSizeAndPosition.Top + yAdjustmentToBottom;
break;
}
window.Height = floatingSizeAndPosition.Height;
window.Width = floatingSizeAndPosition.Width;
adjustment = true;
break;
}
break;
case DockEdges.Right:
switch (direction)
{
case MoveToDirections.Left:
case MoveToDirections.TopLeft:
case MoveToDirections.BottomLeft:
UnRegisterAppBar();
saveWindowState(WindowStates.Floating);
savePreviousWindowState(WindowStates.Floating);
window.Left = screenBoundsInDp.Right - floatingSizeAndPosition.Width;
switch (direction)
{
case MoveToDirections.Left:
window.Top = floatingSizeAndPosition.Top;
break;
case MoveToDirections.TopLeft:
window.Top = floatingSizeAndPosition.Top - yAdjustmentToTop;
break;
case MoveToDirections.BottomLeft:
window.Top = floatingSizeAndPosition.Top + yAdjustmentToBottom;
break;
}
window.Height = floatingSizeAndPosition.Height;
window.Width = floatingSizeAndPosition.Width;
adjustment = true;
break;
}
break;
}
break;
case WindowStates.Floating:
switch (direction) //Handle horizontal adjustment
{
case MoveToDirections.Left:
case MoveToDirections.BottomLeft:
case MoveToDirections.TopLeft:
if (xAdjustmentAmount > xAdjustmentToLeft)
{
saveWindowState(WindowStates.Docked);
savePreviousWindowState(WindowStates.Docked);
saveDockPosition(DockEdges.Left);
RegisterAppBar();
}
else
{
window.Left -= xAdjustmentToLeft;
}
break;
case MoveToDirections.Right:
case MoveToDirections.BottomRight:
case MoveToDirections.TopRight:
if (xAdjustmentAmount > xAdjustmentToRight)
{
saveWindowState(WindowStates.Docked);
savePreviousWindowState(WindowStates.Docked);
saveDockPosition(DockEdges.Right);
RegisterAppBar();
}
else
{
window.Left += xAdjustmentToRight;
}
break;
}
switch (direction) //Handle vertical adjustment
{
case MoveToDirections.Bottom:
case MoveToDirections.BottomLeft:
case MoveToDirections.BottomRight:
if (yAdjustmentAmount > yAdjustmentToBottom)
{
saveWindowState(WindowStates.Docked);
savePreviousWindowState(WindowStates.Docked);
saveDockPosition(DockEdges.Bottom);
RegisterAppBar();
}
else
{
window.Top += yAdjustmentToBottom;
}
break;
case MoveToDirections.Top:
case MoveToDirections.TopLeft:
case MoveToDirections.TopRight:
if (yAdjustmentAmount > yAdjustmentToTop)
{
saveWindowState(WindowStates.Docked);
savePreviousWindowState(WindowStates.Docked);
saveDockPosition(DockEdges.Top);
RegisterAppBar();
}
else
{
window.Top -= yAdjustmentToTop;
}
break;
}
adjustment = true;
break;
}
return adjustment;
}
private bool MoveToEdge(MoveToDirections direction, WindowStates windowState,
double distanceToTopBoundaryIfFloating, double distanceToBottomBoundaryIfFloating,
double distanceToLeftBoundaryIfFloating, double distanceToRightBoundaryIfFloating)
{
Log.InfoFormat("MoveToEdge called with direction:{0}, windowState:{1}, distanceToTopBoundaryIfFloating:{2}, distanceToBottomBoundaryIfFloating:{3}, distanceToLeftBoundaryIfFloating:{4}, distanceToRightBoundaryIfFloating: {5}",
direction, windowState, distanceToTopBoundaryIfFloating, distanceToBottomBoundaryIfFloating, distanceToLeftBoundaryIfFloating, distanceToRightBoundaryIfFloating);
bool adjustment = false;
switch (windowState)
{
case WindowStates.Docked:
//Jump to (and dock on) a different edge
var dockPosition = getDockPosition();
if (direction == MoveToDirections.Top && dockPosition != DockEdges.Top)
{
saveDockPosition(DockEdges.Top);
adjustment = true;
}
else if (direction == MoveToDirections.Bottom && dockPosition != DockEdges.Bottom)
{
saveDockPosition(DockEdges.Bottom);
adjustment = true;
}
else if (direction == MoveToDirections.Left && dockPosition != DockEdges.Left)
{
saveDockPosition(DockEdges.Left);
adjustment = true;
}
else if (direction == MoveToDirections.Right && dockPosition != DockEdges.Right)
{
saveDockPosition(DockEdges.Right);
adjustment = true;
}
break;
case WindowStates.Floating:
//Jump to edge(s)
switch (direction) //Handle horizontal adjustment
{
case MoveToDirections.Left:
case MoveToDirections.BottomLeft:
case MoveToDirections.TopLeft:
window.Left -= distanceToLeftBoundaryIfFloating;
break;
case MoveToDirections.Right:
case MoveToDirections.BottomRight:
case MoveToDirections.TopRight:
window.Left += distanceToRightBoundaryIfFloating;
break;
}
switch (direction) //Handle vertical adjustment
{
case MoveToDirections.Bottom:
case MoveToDirections.BottomLeft:
case MoveToDirections.BottomRight:
window.Top += distanceToBottomBoundaryIfFloating;
break;
case MoveToDirections.Top:
case MoveToDirections.TopLeft:
case MoveToDirections.TopRight:
window.Top -= distanceToTopBoundaryIfFloating;
break;
}
adjustment = true;
break;
}
return adjustment;
}
public void Move(MoveToDirections direction, double? amountInPx)
{
Log.InfoFormat("Move called with direction {0} and amount (px) {1}", direction, amountInPx);
var windowState = getWindowState();
if (windowState == WindowStates.Maximised) return;
var floatingSizeAndPosition = getFloatingSizeAndPosition();
var distanceToTopBoundaryIfFloating = floatingSizeAndPosition.Top - screenBoundsInDp.Top;
var distanceToBottomBoundaryIfFloating = screenBoundsInDp.Bottom - (floatingSizeAndPosition.Top + floatingSizeAndPosition.Height);
var distanceToLeftBoundaryIfFloating = floatingSizeAndPosition.Left - screenBoundsInDp.Left;
var distanceToRightBoundaryIfFloating = screenBoundsInDp.Right - (floatingSizeAndPosition.Left + floatingSizeAndPosition.Width);
bool adjustment;
if (amountInPx != null)
{
adjustment = Move(direction, amountInPx.Value, distanceToTopBoundaryIfFloating,
distanceToBottomBoundaryIfFloating, distanceToLeftBoundaryIfFloating, distanceToRightBoundaryIfFloating,
windowState, floatingSizeAndPosition);
}
else
{
adjustment = MoveToEdge(direction, windowState, distanceToTopBoundaryIfFloating,
distanceToBottomBoundaryIfFloating, distanceToLeftBoundaryIfFloating, distanceToRightBoundaryIfFloating);
}
if (adjustment)
{
switch (getWindowState())
{
case WindowStates.Floating:
PersistSizeAndPosition();
break;
case WindowStates.Docked:
var dockSizeAndPositionInPx = CalculateDockSizeAndPositionInPx(getDockPosition(), getDockSize());
SetAppBarSizeAndPosition(getDockPosition(), dockSizeAndPositionInPx);
break;
}
}
}