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Add horizontal and vertical distribution

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This commit is contained in:
Zode
2025-06-08 02:42:28 +03:00
committed by GitHub
parent 1a77ba4552
commit f1945552ab
2 changed files with 81 additions and 0 deletions
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6
Source/Editor/Surface/VisjectSurface.ContextMenu.cs
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@@ -199,6 +199,8 @@ namespace FlaxEditor.Surface
private ContextMenuButton _cmAlignNodesLeftButton;
private ContextMenuButton _cmAlignNodesCenterButton;
private ContextMenuButton _cmAlignNodesRightButton;
private ContextMenuButton _cmDistributeNodesHorizontallyButton;
private ContextMenuButton _cmDistributeNodesVerticallyButton;
private ContextMenuButton _cmRemoveNodeConnectionsButton;
private ContextMenuButton _cmRemoveBoxConnectionsButton;
private readonly Float2 ContextMenuOffset = new Float2(5);
@@ -421,6 +423,10 @@ namespace FlaxEditor.Surface
_cmAlignNodesCenterButton = _cmFormatNodesMenu.ContextMenu.AddButton("Align center", () => { AlignNodes(SelectedNodes, NodeAlignmentType.Center); });
_cmAlignNodesRightButton = _cmFormatNodesMenu.ContextMenu.AddButton("Align right", () => { AlignNodes(SelectedNodes, NodeAlignmentType.Right); });
_cmFormatNodesMenu.ContextMenu.AddSeparator();
_cmDistributeNodesHorizontallyButton = _cmFormatNodesMenu.ContextMenu.AddButton("Distribute horizontally", () => { DistributeNodes(SelectedNodes, false); });
_cmDistributeNodesVerticallyButton = _cmFormatNodesMenu.ContextMenu.AddButton("Distribute vertically", () => { DistributeNodes(SelectedNodes, true); });
_cmRemoveNodeConnectionsButton = menu.AddButton("Remove all connections to that node(s)", () =>
{
var nodes = ((List<SurfaceNode>)menu.Tag);

75
Source/Editor/Surface/VisjectSurface.Formatting.cs
View File

@@ -324,5 +324,80 @@ namespace FlaxEditor.Surface
MarkAsEdited(false);
Undo?.AddAction(new MultiUndoAction(undoActions, $"Align nodes ({alignmentType})"));
}
/// <summary>
/// Distribute the given nodes as equally as possible inside the bounding box, if no fit can be done it will use a default pad of 10 pixels between nodes.
/// </summary>
/// <param name="nodes">List of nodes</param>
/// <param name="vertically">If false will be done horizontally, if true will be done vertically</param>
public void DistributeNodes(List<SurfaceNode> nodes, bool vertically)
{
if(nodes.Count <= 1)
return;
var undoActions = new List<MoveNodesAction>();
var boundingBox = GetNodesBounds(nodes);
float padding = 10;
float totalSize = 0;
for (int i = 0; i < nodes.Count; i++)
{
if (vertically)
{
totalSize += nodes[i].Height;
}
else
{
totalSize += nodes[i].Width;
}
}
if(vertically)
{
nodes.Sort((leftValue, rightValue) => { return leftValue.Y.CompareTo(rightValue.Y); });
float position = boundingBox.Top;
if(totalSize < boundingBox.Height)
{
padding = (boundingBox.Height - totalSize) / nodes.Count;
}
for(int i = 0; i < nodes.Count; i++)
{
var newLocation = new Float2(nodes[i].X, position);
var locationDelta = newLocation - nodes[i].Location;
nodes[i].Location = newLocation;
position += nodes[i].Height + padding;
if (Undo != null)
undoActions.Add(new MoveNodesAction(Context, new[] { nodes[i].ID }, locationDelta));
}
}
else
{
nodes.Sort((leftValue, rightValue) => { return leftValue.X.CompareTo(rightValue.X); });
float position = boundingBox.Left;
if(totalSize < boundingBox.Width)
{
padding = (boundingBox.Width - totalSize) / nodes.Count;
}
for(int i = 0; i < nodes.Count; i++)
{
var newLocation = new Float2(position, nodes[i].Y);
var locationDelta = newLocation - nodes[i].Location;
nodes[i].Location = newLocation;
position += nodes[i].Width + padding;
if (Undo != null)
undoActions.Add(new MoveNodesAction(Context, new[] { nodes[i].ID }, locationDelta));
}
}
MarkAsEdited(false);
Undo?.AddAction(new MultiUndoAction(undoActions, vertically ? "Distribute nodes vertically" : "Distribute nodes horizontally"));
}
}
}