From b4af2abfbb4f585a2a43f09d9da34131143d7d14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jindra=20Pet=C5=99=C3=ADk?= <jindra.petrik@gmail.com>
Date: Fri, 16 Dec 2022 22:19:57 +0100
Subject: [PATCH] Move with keyboard

---
 .../decompiler/flash/gui/ImagePanel.java      | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
index af48ace75..644da9375 100644
--- a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
@@ -76,6 +76,7 @@ import java.awt.Transparency;
 import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
 import java.awt.event.InputEvent;
+import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
@@ -435,6 +436,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
         calculateFreeTransform();
         hideMouseSelection();
         redraw();
+        iconPanel.requestFocusInWindow();
     }
 
     private void centerImage() {
@@ -633,6 +635,33 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
                     return false;
                 }
             });
+            
+            addKeyListener(new KeyAdapter(){
+                
+                private void move(int x, int y) {
+                    Matrix matrix = new Matrix();
+                    matrix.translate(x * SWF.unitDivisor, y * SWF.unitDivisor);
+                    applyTransformMatrix(matrix);
+                }
+                
+                @Override
+                public void keyPressed(KeyEvent e) {
+                    if (freeTransformDepth > -1) {
+                        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
+                            move(-1, 0);
+                        }
+                        if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
+                            move(1, 0);
+                        }
+                        if (e.getKeyCode() == KeyEvent.VK_UP) {
+                            move(0, -1);
+                        }
+                        if (e.getKeyCode() == KeyEvent.VK_DOWN) {
+                            move(0, 1);
+                        }
+                    }
+                }                
+            });
 
             addComponentListener(new ComponentAdapter() {
                 @Override