Added: SelectionState; New Undoable Mods: AddAnimation, RemoveAnimation, AddFrame, RemoveFrame, RemoveSprite

2018-12-26 21:07:21 -08:00
parent 2e72c46b7b
commit aaa80bd654
16 changed files with 761 additions and 120 deletions
@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using QURO;
+using QURO.Animation;
+using System.Windows.Forms;
+
+namespace AnimationEditor.Modifications
+{
+    class RemoveFrame : IModification
+    {
+        private SelectionState preChangeSelection;
+        private SelectionState postChangeSelection;
+
+        private BindingList<Frame> frames;
+        private ListBox frameListBox;
+        private int removeIndex;
+
+        private Frame removedFrame; 
+
+        public RemoveFrame(BindingList<Frame> frameList, ListBox frameBox, int index)
+        {
+            frames = frameList;
+            frameListBox = frameBox;
+            removeIndex = index;
+        }
+
+        public void Do()
+        {
+            if(removeIndex > -1 && removeIndex < frames.Count)
+            {
+                removedFrame = frames[removeIndex];
+
+                if(frames.Count == 1)
+                {
+                    frames.Clear();
+                    frames.Add(new Frame());
+                }
+                else
+                    frames.RemoveAt(removeIndex);
+
+                if (frames.Count > -1 && frameListBox.SelectedIndex > frames.Count - 1)
+                {
+                    ModHelper.SetSingleSelection(frameListBox, frames.Count - 1);
+                }
+            }
+        }
+
+        public void Undo()
+        {
+            if(removedFrame != null)
+            {
+                if(frames.Count == 1 && removeIndex == 0)
+                {
+                    frames.Clear();
+                    frames.Add(removedFrame);
+                }
+                else
+                    frames.Insert(removeIndex, removedFrame);
+            }
+        }
+
+        public SelectionState GetPreChangeSelection()
+        {
+            return preChangeSelection;
+        }
+        public void SetPreChangeSelection(SelectionState currentSelection)
+        {
+            preChangeSelection = currentSelection;
+        }
+        public SelectionState GetPostChangeSelection()
+        {
+            return postChangeSelection;
+        }
+        public void SetPostChangeSelection(SelectionState currentSelection)
+        {
+            postChangeSelection = currentSelection;
+        }
+
+
+        public override string ToString()
+        {
+            return "Remove Sprite";
+        }
+    }
+}