From a0d5d7032ed32124fc6119072e51468add760078 Mon Sep 17 00:00:00 2001
From: Tibor Korcsok <tibikorcsok@gmail.com>
Date: Sun, 14 Apr 2024 22:29:37 +0200
Subject: [PATCH] Mirror flip image

Added a new method to flip the image along its horizontal axis.
---
 .idea/misc.xml                                       |  2 +-
 src/main-en/java/fri/shapesge/Image.java             |  8 ++++++++
 src/main-sk/java/fri/shapesge/Obrazok.java           |  8 ++++++++
 .../java/fri/shapesge/drawables/ImageDrawable.java   | 12 +++++++++++-
 4 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/.idea/misc.xml b/.idea/misc.xml
index a8cb301..ac50c40 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -14,7 +14,7 @@
     </option>
     <option name="workspaceImportForciblyTurnedOn" value="true" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main-en/java/fri/shapesge/Image.java b/src/main-en/java/fri/shapesge/Image.java
index c5441b4..ebfcbf7 100644
--- a/src/main-en/java/fri/shapesge/Image.java
+++ b/src/main-en/java/fri/shapesge/Image.java
@@ -162,4 +162,12 @@ public void changeAngle(int angle) {
     public void changePosition(int x, int y) {
         this.drawable.moveTo(x, y);
     }
+
+    /**
+     * Flip the image horizontally (along its y-axis)
+     */
+    @SuppressWarnings("unused")
+    public void flipHorizontally() {
+        this.drawable.flip();
+    }
 }
diff --git a/src/main-sk/java/fri/shapesge/Obrazok.java b/src/main-sk/java/fri/shapesge/Obrazok.java
index 1f289d0..db63a96 100644
--- a/src/main-sk/java/fri/shapesge/Obrazok.java
+++ b/src/main-sk/java/fri/shapesge/Obrazok.java
@@ -159,4 +159,12 @@ public void zmenUhol(int uhol) {
     public void zmenPolohu(int x, int y) {
         this.drawable.moveTo(x, y);
     }
+
+    /**
+     * Zrkadlovito otoč obrázok v horizontálnom smere (v smere jeho y-ovej osi).
+     */
+    @SuppressWarnings("unused")
+    public void otocHorizontalne() {
+        this.drawable.flip();
+    }
 }
diff --git a/src/main/java/fri/shapesge/drawables/ImageDrawable.java b/src/main/java/fri/shapesge/drawables/ImageDrawable.java
index a583dd4..60b9e4b 100644
--- a/src/main/java/fri/shapesge/drawables/ImageDrawable.java
+++ b/src/main/java/fri/shapesge/drawables/ImageDrawable.java
@@ -8,10 +8,12 @@
 
 public class ImageDrawable extends TranslatableDrawable {
     private BufferedImage image;
+    private boolean isFlipped;
 
     public ImageDrawable(int x, int y, int angle, BufferedImage image) {
         super(x, y, angle);
         this.image = image;
+        this.isFlipped = false;
     }
 
     public void changeImage(BufferedImage image) {
@@ -32,7 +34,15 @@ public void draw(Graphics2D canvas) {
         if (!this.isVisible()) {
             return;
         }
+        if (this.isFlipped) {
+            canvas.drawImage(this.image, this.getXPosition() + this.image.getWidth(), this.getYPosition(),
+                    -this.image.getWidth(), this.image.getHeight(), null);
+        } else {
+            canvas.drawImage(this.image, this.getTransform(), null);
+        }
+    }
 
-        canvas.drawImage(this.image, this.getTransform(), null);
+    public void flip() {
+        this.isFlipped = !this.isFlipped;
     }
 }