add diff

Author: HanzoDev1375

README.md

@@ -37,7 +37,7 @@
 - [ ] perl
 - [ ] r
 - [ ] matlab
-- [ ] lua
+- [x] lua
 - [x] yaml
 - [x] json
 - [x] xml
@@ -123,8 +123,23 @@ adding `xml` in your activity
   editor.setText(#String);
   // adding 1.1.1
   editor.setShowHighlighterBracket(#boolean);
+  //adding 1.1.2
+  editor.setPaddingStroke(#int);
+  editor.setIsShowCopyIcon(#boolean);
+  editor.setLangGroup(#Spinner);
+  editor.setSaveThemeBySpinner(#Spinner);
+  editor.setIconRgbMod(#boolean);
+  
+  
+  
 ```
+### Code snap bottomsheet dialog mod 
 
+```java
+
+ var code = new CodeSnapBottomSheet(#PathString, #Context);
+
+```
 
 ### Custom Theme
 

app/src/main/java/ir/ninjacoder/code/App.java

@@ -2,12 +2,15 @@
 
 import android.app.Application;
 
+import android.graphics.Paint;
 import ir.ninjacoder.codesnap.colorhelper.ThemeLoader;
 
 public class App extends Application {
   @Override
   public void onCreate() {
     super.onCreate();
+    Paint paint = new Paint();
+    
     ThemeLoader.init(this);
     // TODO: Implement this method
   }

app/src/main/java/ir/ninjacoder/code/MainActivity.java

@@ -24,6 +24,7 @@
 import ir.ninjacoder.codesnap.FormatImage;
 import ir.ninjacoder.codesnap.LangType;
 import ir.ninjacoder.codesnap.colorhelper.ThemeManager;
+import ir.ninjacoder.codesnap.view.CodeSnapBottomSheet;
 import ir.ninjacoder.codesnap.widget.editorbase.EffectType;
 import java.io.File;
 import java.util.Arrays;
@@ -49,7 +50,8 @@ protected void onCreate(Bundle savedInstanceState) {
 
     binding.btn.setOnClickListener(
         v -> {
-          binding.et.takeScreenshot();
+      //    binding.et.takeScreenshot();
+          new CodeSnapBottomSheet("", MainActivity.this);
         });
 
     ad.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
@@ -89,19 +91,19 @@ public void runItem() {
           }
         """;
     binding.et.setText(code);
-//    binding
-//        .et
-//        .getEditor()
-//        .setFont(Typeface.createFromFile(new File("/storage/emulated/0/apk/ghostfont.ttf")));
+    //    binding
+    //        .et
+    //        .getEditor()
+    //        .setFont(Typeface.createFromFile(new File("/storage/emulated/0/apk/ghostfont.ttf")));
     getWindow()
         .setSoftInputMode(
             WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE
                 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
 
     setupef();
-     binding.et.setPaddingStroke(4);
-     binding.et.setIconRgbMod(true);
-     binding.et.setCardRgb(true);
+    binding.et.setPaddingStroke(4);
+    binding.et.setIconRgbMod(true);
+    binding.et.setCardRgb(true);
     binding.et.setThemeCustom("/storage/emulated/0/Apktool_M/theme.json");
   }
 

gradle.properties

@@ -1,9 +1,9 @@
 #AndroidIDE: enforce UTF-8 & locale for Gradle daemon
-#Sun Nov 30 15:59:12 GMT 2025
+#Tue Dec 16 17:04:11 GMT 2025
 android.nonTransitiveRClass=false
 -Dfile.encoding=UTF-8
-systemProp.user.country=US
 systemProp.user.language=en
+systemProp.user.country=US
 VERSION_CODE=2
 org.gradle.jvmargs=-Xmx4g -Dfile.encoding\=UTF-8 -Dsun.jnu.encoding\=UTF-8 -Duser.language\=en -Duser.country\=US
 android.useAndroidX=true

snapcode/src/main/java/ir/ninjacoder/codesnap/LangType.java

@@ -25,6 +25,8 @@ public enum LangType {
   MARKDOWN(".md"),
   ZIG(".zig"),
   LUA(".lua"),
+  MATLAB(".y"),
+  DIFF(".path"),
   NONE("");
 
   private final String langname;
@@ -48,9 +50,9 @@ public LangType getLangTypeFromPath(String filePath) {
 
   public boolean hasFile(String file) {
     for (LangType lang : LangType.values()) {
-        if (file.endsWith(lang.getLangname())) {
-            return true;
-        }
+      if (file.endsWith(lang.getLangname())) {
+        return true;
+      }
     }
     return false;
   }

snapcode/src/main/java/ir/ninjacoder/codesnap/LayoutGroup.java

@@ -87,14 +87,13 @@ public LayoutGroup(Context c, AttributeSet s) {
     init();
   }
 
-  public void init() {
+  void init() {
     setOrientation(VERTICAL);
     binding = LayoutGroupBinding.inflate(LayoutInflater.from(getContext()), this, true);
     if (binding != null) {
       removeAllViews();
       addView(binding.getRoot());
     }
-    
 
     setLayoutParams(
         new ViewGroup.LayoutParams(
@@ -138,7 +137,7 @@ public void afterTextChanged(Editable arg0) {
     binding.eyeicon.setOnClickListener(
         v -> {
           boolean newState = !getEditor().getisMarkdownMode();
-          getEditor().toggleMarkdownView();
+          getEditor().toggleMarkdownView(type);
           ObjectUtils.animIcon(
               binding.eyeicon, newState ? R.drawable.eyeoff_24px : R.drawable.eyeon_24px);
         });
@@ -157,7 +156,7 @@ public void afterTextChanged(Editable arg0) {
           }
           return true;
         });
-        setStorkeAnimator();
+    setStorkeAnimator();
   }
 
   public void setText(String text) {
@@ -422,7 +421,6 @@ private void updateTheme() {
     updateHighlight();
     manager.updateRainbowColors();
     setLayoutChange();
-    
   }
 
   @Override
@@ -1068,6 +1066,24 @@ public void setIsShowCopyIcon(boolean isShowCopyIcon) {
     binding.copyicon.invalidate();
   }
 
+  public void setLangGroup(Spinner sp) {
+    List<LangType> list = Arrays.asList(LangType.values());
+    var ad =
+        new ArrayAdapter<LangType>(sp.getContext(), android.R.layout.simple_spinner_item, list);
+    sp.setAdapter(ad);
+    //  ad.setDropDownViewResource(android.R.layout.simple_spinner_item);
+    sp.setOnItemSelectedListener(
+        new AdapterView.OnItemSelectedListener() {
+          @Override
+          public void onItemSelected(AdapterView<?> ad, View v, int position, long l) {
+            setType(list.get(position));
+          }
+
+          @Override
+          public void onNothingSelected(AdapterView<?> ad) {}
+        });
+  }
+
   public void setSaveThemeBySpinner(Spinner sp) {
     List<ThemeManager> themeList = Arrays.asList(ThemeManager.values());
 
@@ -1094,9 +1110,11 @@ public void onItemSelected(AdapterView<?> parent, View view, int position, long
           public void onNothingSelected(AdapterView<?> parent) {}
         });
   }
+
   public void setIconRgbMod(boolean iconRgbMod) {
     this.iconRgbMod = iconRgbMod;
   }
+
   public void setCardRgb(boolean isRgbCard) {
     this.isRgbCard = isRgbCard;
   }

snapcode/src/main/java/ir/ninjacoder/codesnap/Utils/CodeHighlighterDiff.java

@@ -0,0 +1,97 @@
+package ir.ninjacoder.codesnap.Utils;
+
+import android.graphics.Color;
+import androidx.core.graphics.ColorUtils;
+import ir.ninjacoder.codesnap.LangType;
+import ir.ninjacoder.codesnap.antlr4.diff.DiffLexer;
+import ir.ninjacoder.codesnap.colorhelper.ColorHelper;
+import android.text.SpannableStringBuilder;
+import ir.ninjacoder.codesnap.widget.data.SpanStyler;
+import java.io.StringReader;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.Token;
+
+public class CodeHighlighterDiff implements Highlighter {
+
+  @Override
+  public SpannableStringBuilder highlight(LangType types, String code, ColorHelper color)
+      throws Exception {
+
+    SpanStyler span = SpanStyler.create();
+    DiffLexer lexer = new DiffLexer(CharStreams.fromReader(new StringReader(code)));
+
+    Token token;
+
+    while ((token = lexer.nextToken()) != null) {
+      int type = token.getType();
+      String text = token.getText();
+
+      if (type == DiffLexer.EOF) {
+        break;
+      }
+
+      switch (type) {
+        case DiffLexer.WS:
+        case DiffLexer.NEWLINE:
+          span.addNullText(text);
+          break;
+
+        case DiffLexer.DIFF:
+          // پس‌زمینه آبی با آلفا برای کلمه کلیدی
+          span.textWithBackground(
+              text, Color.parseColor("#FF99FF77"), ColorUtils.setAlphaComponent(Color.parseColor("#FF99FF77"), 64));
+          break;
+
+        case DiffLexer.INDEX:
+          // پس‌زمینه بنفش با آلفا برای متغیر
+          span.textWithBackground(
+              text, Color.parseColor("#FFFCC8B1"), ColorUtils.setAlphaComponent(Color.parseColor("#FFFCC8B1"), 64));
+          break;
+
+        case DiffLexer.OLD_FILE:
+        case DiffLexer.NEW_FILE:
+          // پس‌زمینه سبز با آلفا برای فایل‌ها
+          span.textWithBackground(
+              text, Color.GREEN, ColorUtils.setAlphaComponent(Color.GREEN, 32));
+          break;
+
+        case DiffLexer.HUNK_HEADER:
+          // پس‌زمینه نارنجی با آلفا برای هدر hunk
+          span.textWithBackground(
+              text, Color.parseColor("#FFFF9800"), ColorUtils.setAlphaComponent(Color.parseColor("#FFFF9800"), 64) // نارنجی
+              );
+          break;
+
+        case DiffLexer.ADDED_LINE:
+          // پس‌زمینه سبز بسیار کم‌رنگ برای خطوط اضافه شده
+          span.textWithBackground(text, Color.GREEN, ColorUtils.setAlphaComponent(Color.GREEN, 32));
+          break;
+
+        case DiffLexer.REMOVED_LINE:
+          // پس‌زمینه قرمز بسیار کم‌رنگ برای خطوط حذف شده
+          span.textWithBackground(text, Color.RED, ColorUtils.setAlphaComponent(Color.RED, 32));
+          break;
+
+        case DiffLexer.CONTEXT_LINE:
+          // پس‌زمینه خاکستری با آلفا برای خطوط context
+          span.textWithBackground(
+              text, Color.CYAN, ColorUtils.setAlphaComponent(Color.GRAY, 50));
+          break;
+
+        case DiffLexer.NO_NEWLINE:
+          // پس‌زمینه زرد با آلفا برای no newline
+          span.textWithBackground(
+              text, Color.YELLOW, ColorUtils.setAlphaComponent(Color.YELLOW, 64));
+          break;
+
+        default:
+          // پس‌زمینه خیلی کم‌رنگ برای متن معمولی
+          span.textWithBackground(
+              text, color.getTextnormal(), ColorUtils.setAlphaComponent(color.getTextnormal(), 16));
+          break;
+      }
+    }
+
+    return span;
+  }
+}