private void ReloadSheet()
{
foreach (var sprite in _sheet.Sprites)
{
var info = FindByRTSprite(sprite);
if (info != null)
{
info.UpdateSprite();
}
else
{
info = new SpritePreview();
info.Sprite = sprite;
info.UpdateSprite();
info.OnSpritePropertyChanged += (a, e) =>
{
_hasChanges = true;
};
info.OnDeleteCalled += (a, e) =>
{
_hasChanges = true;
var sp = _activePreviews.First(b => b == info);
SpritesList.Children.Remove(sp);
_activePreviews.Remove(sp);
_sheet.Sprites.Remove(sp.Sprite);
ReloadSheet();
};
info.OnResizeCalled += (a, e) =>
{
_hasChanges = true;
};
_activePreviews.Add(info);
SpritesList.Children.Add(info);
}
}
var removables = new List <SpritePreview>();
foreach (var sprite in _activePreviews)
{
if (!_sheet.Sprites.Contains(sprite.Sprite))
{
removables.Add(sprite);
}
}
foreach (var rem in removables)
{
_activePreviews.Remove(rem);
SpritesList.Children.Remove(rem);
}
}
private void SelectSprite(SpritePreview prev = null)
{
foreach (var child in SpritesList.Children)
{
if (child as SpritePreview != null)
{
(child as SpritePreview).Enabled = false;
}
}
if (prev != null)
{
prev.Enabled = true;
}
}
private void DoResize(SpritePreview prev)
{
}