public PictureLayout CopyLayout(int index)
{
watched = false;
PictureLayout pictureLayout = Layouts[index];
PictureLayout newPictureLayout = null;
if (pictureLayout is StandardLayout standardLayout)
{
newPictureLayout = new StandardLayout(standardLayout)
{
Name = string.Format("{0} 复制", standardLayout.Name)
};
}
else if (pictureLayout is PureLayout pureLayout)
{
newPictureLayout = new PureLayout(pureLayout)
{
Name = string.Format("{0} 复制", pureLayout.Name)
};
}
Layouts.Insert(index, newPictureLayout);
watched = true;
UndoManager.AddUndoData(new CMD_DeleteLayout(newPictureLayout, this, index));
return(newPictureLayout);
}
private void Layouts_Changed(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
if (!watched)
{
return;
}
if (e.Action == NotifyCollectionChangedAction.Add)
{
UndoManager.AddUndoData(new CMD_MoveLayout(this, e.NewStartingIndex, movePreviousIndex));
DirectCanvas.UI.Controller.AppController.CurrentController.CanvasReRender();
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
movePreviousIndex = e.OldStartingIndex;
}
}
public void DeleteLayout(int index)
{
PictureLayout pictureLayout = Layouts[index];
watched = false;
if (pictureLayout is StandardLayout standardLayout)
{
standardLayout.Deactivate();
}
if (PaintAgent.CurrentLayout == pictureLayout)
{
PaintAgent.CurrentLayout = null;
}
Layouts.RemoveAt(index);
watched = true;
UndoManager.AddUndoData(new CMD_RecoverLayout(pictureLayout, this, index));
}
public PureLayout NewPureLayout(int insertIndex, int RenderBufferNum)
{
PureLayout pureLayout = new PureLayout(DeviceResources)
{
BlendMode = DefaultBlendMode,
RenderBufferNum = RenderBufferNum,
guid = System.Guid.NewGuid(),
Name = string.Format("图层 {0}", Layouts.Count + 1)
};
watched = false;
Layouts.Insert(insertIndex, pureLayout);
watched = true;
UndoManager.AddUndoData(new CMD_DeleteLayout(pureLayout, this, insertIndex));
return(pureLayout);
}
public StandardLayout NewStandardLayout(int insertIndex, int RenderBufferNum)
{
StandardLayout standardLayout = new StandardLayout(DeviceResources)
{
PaintingTexture = PaintingTexture,
PaintingTextureTemp = PaintingTextureTemp,
BlendMode = DefaultBlendMode,
RenderBufferNum = RenderBufferNum,
guid = System.Guid.NewGuid(),
Name = string.Format("图层 {0}", Layouts.Count + 1)
};
watched = false;
Layouts.Insert(insertIndex, standardLayout);
watched = true;
UndoManager.AddUndoData(new CMD_DeleteLayout(standardLayout, this, insertIndex));
return(standardLayout);
}
public bool DrawEnd(Vector2 position, Windows.UI.Input.PointerPoint pointerPoint, out List <Vector2Int> _coveredTiles, out TileRect _tileRect)
{
_coveredTiles = null;
_tileRect = new TileRect();
if (CurrentLayout == null || currentBrush == null)
{
return(false);
}
UpdateBrushData(position, pointerPoint);
List <Vector2Int> tilesCovered = GetPaintingTiles(drawPrevPos, position, out TileRect coveredRect);
if (tilesCovered.Count != 0)
{
ComputeBrush(currentBrush.cEnd, tilesCovered);
_coveredTiles = tilesCovered;
_tileRect = coveredRect;
}
#region generateUndoData
List <Vector2Int> paintCoveredTiles = new List <Vector2Int>();
for (int i = 0; i < _mapForUndoCount; i++)
{
if (mapForUndo[i])
{
paintCoveredTiles.Add(new Vector2Int()
{
x = (i % _mapForUndoStride) * 8, y = (i / _mapForUndoStride) * 8
});
}
}
if (paintCoveredTiles.Count != 0)
{
UndoManager.AddUndoData(new Undo.CMD_TileReplace(CurrentLayout, new TiledTexture(PaintingTextureBackup, paintCoveredTiles), CanvasCase));
}
mapForUndo.SetAll(false);
#endregion
drawPrevPos = Vector2.Zero;
PaintingTexture.CopyTo(PaintingTextureBackup);
return(true);
}