fix: editor auto breaking line if line is too long

app/src/main/java/com/stardust/scriptdroid/ui/edit/editor/CodeEditText.java

@@ -24,6 +24,7 @@ import android.graphics.Paint;
 import android.graphics.Typeface;
 import android.support.v7.widget.AppCompatEditText;
 import android.text.Layout;
+import android.text.method.ScrollingMovementMethod;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
@@ -63,6 +64,8 @@ public class CodeEditText extends AppCompatEditText {
         setTextColor(Color.TRANSPARENT);
         // 设置字体
         setTypeface(Typeface.MONOSPACE);
+        setMovementMethod(ScrollingMovementMethod.getInstance());
+        setHorizontallyScrolling(true);
         mTheme = Theme.getDefault(getContext());
     }
 
@@ -231,4 +234,15 @@ public class CodeEditText extends AppCompatEditText {
         mHighlightTokens = highlightTokens;
         postInvalidate();
     }
+
+    @Override
+    public void setSelection(int index) {
+        if (index < 0) {
+            index = 0;
+        }
+        if (index > getText().length()) {
+            index = getText().length();
+        }
+        super.setSelection(index);
+    }
 }

app/src/main/java/com/stardust/scriptdroid/ui/edit/editor/CodeEditor.java

@@ -164,6 +164,9 @@ public class CodeEditor extends HVScrollView {
     }
 
     public void jumpTo(int line, int col) {
+        if (line >= mCodeEditText.getLayout().getLineCount() || line < 0) {
+            return;
+        }
         mCodeEditText.setSelection(mCodeEditText.getLayout().getLineStart(line) + col);
     }
 

app/src/main/res/layout/code_editor.xml

@@ -4,6 +4,7 @@
     android:id="@+id/code_edit_text"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
+    android:scrollbars="horizontal"
     android:textColor="@android:color/transparent"
     android:textCursorDrawable="@drawable/code_edit_text_cursor"
     android:textSize="15sp"/>