public void DoMove(double deltaX, double deltaY)
{
Rect rect = this.GetCanvasMetrics();
Rect origRect = rect;
bool isTopLeftMovement = false;
if (this.ResizeDirection.HasValue)
{
isTopLeftMovement = new SelectionOverlay.ResizeEventArgs.Direction[] {
SelectionOverlay.ResizeEventArgs.Direction.TopRight,
SelectionOverlay.ResizeEventArgs.Direction.Top,
SelectionOverlay.ResizeEventArgs.Direction.TopLeft,
SelectionOverlay.ResizeEventArgs.Direction.Left,
SelectionOverlay.ResizeEventArgs.Direction.BotLeft
}.Contains(this.ResizeDirection.Value); ;
switch (this.ResizeDirection.Value)
{
case ResizeEventArgs.Direction.Top:
case ResizeEventArgs.Direction.Bot:
deltaX = 0;
break;
case ResizeEventArgs.Direction.Right:
case ResizeEventArgs.Direction.Left:
deltaY = 0;
break;
}
deltaX = isTopLeftMovement ? -deltaX : deltaX;
deltaY = isTopLeftMovement ? -deltaY : deltaY;
if (isTopLeftMovement)
{
rect.X -= deltaX;
rect.Y -= deltaY;
}
if (rect.Width + deltaX < 0 || rect.Height + deltaY < 0)
{
return;
}
rect.Width += deltaX;
rect.Height += deltaY;
this.Width = rect.Width;
this.Height = rect.Height;
this.SetCanvasMetrics(rect);
}
else
{
rect.X += deltaX;
rect.Y += deltaY;
this.SetCanvasMetrics(rect);
}
foreach (var it in this.ToggledElements)
{
if(this.ResizeDirection.HasValue)
{
var itSize = it.GetCanvasMetrics();
var localDeltaX = deltaX * (itSize.Width / origRect.Width);
var localDeltaY = deltaY * (itSize.Height / origRect.Height);
if (this.OnElementResize != null)
this.OnElementResize(this, new ResizeEventArgs(this.ResizeDirection.Value, localDeltaX, localDeltaY, it));
if (isTopLeftMovement)
{
bool conditionX = (localDeltaX != 0 && itSize.X + itSize.Width != origRect.X + origRect.Width);
bool conditionY = (localDeltaY != 0 && itSize.Y + itSize.Height != origRect.Y + origRect.Height);
if (conditionX || conditionY)
{
if (this.OnElementMove != null)
this.OnElementMove(this, new MoveEventArgs(conditionX ? -(deltaX - localDeltaX) : 0, conditionY ? -(deltaY - localDeltaY) : 0 , it));
}
}
else
{
bool conditionX = (localDeltaX != 0 && itSize.X != origRect.X);
bool conditionY = (localDeltaY != 0 && itSize.Y != origRect.Y);
if (conditionX || conditionY)
{
if (this.OnElementMove != null)
this.OnElementMove(this, new MoveEventArgs(conditionX ? deltaX - localDeltaX : 0, conditionY ? deltaY - localDeltaY : 0, it));
}
}
}
else
{
if (this.OnElementMove != null)
this.OnElementMove(this, new MoveEventArgs(deltaX, deltaY, it));
}
}
}
private void SelectionOverlay_OnElementResize(object sender, SelectionOverlay.ResizeEventArgs e)
{
bool posChangeNeeded = new SelectionOverlay.ResizeEventArgs.Direction[] {
SelectionOverlay.ResizeEventArgs.Direction.TopRight,
SelectionOverlay.ResizeEventArgs.Direction.Top,
SelectionOverlay.ResizeEventArgs.Direction.TopLeft,
SelectionOverlay.ResizeEventArgs.Direction.Left,
SelectionOverlay.ResizeEventArgs.Direction.BotLeft
}.Contains(e.Dir);
var metrics = e.Element.GetCanvasMetrics();
if (posChangeNeeded)
{
metrics.X -= e.DeltaX;
metrics.Y -= e.DeltaY;
}
if (metrics.Width + e.DeltaX >= 0)
metrics.Width += e.DeltaX;
if (metrics.Height + e.DeltaY >= 0)
metrics.Height += e.DeltaY;
if (e.Element is FrameworkElement)
{
var fElement = e.Element as FrameworkElement;
var data = fElement.Tag as TAG_CanvasChildElement;
if (data == null)
return;
if (posChangeNeeded)
{
AddInManager.Instance.MainFile.SetKey(string.Join("/", data.Key, "x"), ToSqfString(FieldTypeEnum.XField, metrics.X));
AddInManager.Instance.MainFile.SetKey(string.Join("/", data.Key, "y"), ToSqfString(FieldTypeEnum.YField, metrics.Y));
}
AddInManager.Instance.MainFile.SetKey(string.Join("/", data.Key, "w"), ToSqfString(FieldTypeEnum.WField, metrics.Width));
AddInManager.Instance.MainFile.SetKey(string.Join("/", data.Key, "h"), ToSqfString(FieldTypeEnum.HField, metrics.Height));
}
}
public void DoMove(double deltaX, double deltaY)
{
Rect rect = this.GetCanvasMetrics();
Rect origRect = rect;
bool isTopLeftMovement = false;
if (this.ResizeDirection.HasValue)
{
isTopLeftMovement = new SelectionOverlay.ResizeEventArgs.Direction[] {
SelectionOverlay.ResizeEventArgs.Direction.TopRight,
SelectionOverlay.ResizeEventArgs.Direction.Top,
SelectionOverlay.ResizeEventArgs.Direction.TopLeft,
SelectionOverlay.ResizeEventArgs.Direction.Left,
SelectionOverlay.ResizeEventArgs.Direction.BotLeft
}.Contains(this.ResizeDirection.Value);;
switch (this.ResizeDirection.Value)
{
case ResizeEventArgs.Direction.Top:
case ResizeEventArgs.Direction.Bot:
deltaX = 0;
break;
case ResizeEventArgs.Direction.Right:
case ResizeEventArgs.Direction.Left:
deltaY = 0;
break;
}
deltaX = isTopLeftMovement ? -deltaX : deltaX;
deltaY = isTopLeftMovement ? -deltaY : deltaY;
if (isTopLeftMovement)
{
rect.X -= deltaX;
rect.Y -= deltaY;
}
if (rect.Width + deltaX < 0 || rect.Height + deltaY < 0)
{
return;
}
rect.Width += deltaX;
rect.Height += deltaY;
this.Width = rect.Width;
this.Height = rect.Height;
this.SetCanvasMetrics(rect);
}
else
{
rect.X += deltaX;
rect.Y += deltaY;
this.SetCanvasMetrics(rect);
}
foreach (var it in this.ToggledElements)
{
if (this.ResizeDirection.HasValue)
{
var itSize = it.GetCanvasMetrics();
var localDeltaX = deltaX * (itSize.Width / origRect.Width);
var localDeltaY = deltaY * (itSize.Height / origRect.Height);
if (this.OnElementResize != null)
{
this.OnElementResize(this, new ResizeEventArgs(this.ResizeDirection.Value, localDeltaX, localDeltaY, it));
}
if (isTopLeftMovement)
{
bool conditionX = (localDeltaX != 0 && itSize.X + itSize.Width != origRect.X + origRect.Width);
bool conditionY = (localDeltaY != 0 && itSize.Y + itSize.Height != origRect.Y + origRect.Height);
if (conditionX || conditionY)
{
if (this.OnElementMove != null)
{
this.OnElementMove(this, new MoveEventArgs(conditionX ? -(deltaX - localDeltaX) : 0, conditionY ? -(deltaY - localDeltaY) : 0, it));
}
}
}
else
{
bool conditionX = (localDeltaX != 0 && itSize.X != origRect.X);
bool conditionY = (localDeltaY != 0 && itSize.Y != origRect.Y);
if (conditionX || conditionY)
{
if (this.OnElementMove != null)
{
this.OnElementMove(this, new MoveEventArgs(conditionX ? deltaX - localDeltaX : 0, conditionY ? deltaY - localDeltaY : 0, it));
}
}
}
}
else
{
if (this.OnElementMove != null)
{
this.OnElementMove(this, new MoveEventArgs(deltaX, deltaY, it));
}
}
}
}
