Added parser for inset drawables

app/src/main/java/com/itsaky/androidide/utils/Symbols.java

@@ -15,8 +15,6 @@
  * along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
-
-
 package com.itsaky.androidide.utils;
 
 import androidx.annotation.Nullable;

xml-inflater/src/main/java/com/itsaky/inflater/adapters/android/view/ViewAttrAdapter.java

@@ -552,24 +552,6 @@ public class ViewAttrAdapter extends CommonParseUtils implements IAttributeAdapt
         
         return defaultValue;
     }
-
-    protected int getUnitForDimensionType(String dimensionType) {
-        switch (dimensionType) {
-            case "dp" :
-                return TypedValue.COMPLEX_UNIT_DIP;
-            case "sp" :
-                return TypedValue.COMPLEX_UNIT_SP;
-            case "px" :
-                return TypedValue.COMPLEX_UNIT_PX;
-            case "pt" :
-                return TypedValue.COMPLEX_UNIT_PT;
-            case "in" :
-                return TypedValue.COMPLEX_UNIT_IN;
-            case "mm" :
-                return TypedValue.COMPLEX_UNIT_MM;
-        }
-        return TypedValue.COMPLEX_UNIT_DIP;
-    }
     
     protected boolean isApi26() {
         return true;

xml-inflater/src/main/java/com/itsaky/inflater/drawable/InsetDrawableParser.java

@@ -0,0 +1,71 @@
+/*
+ *  This file is part of AndroidIDE.
+ *
+ *  AndroidIDE is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  AndroidIDE is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.itsaky.inflater.drawable;
+
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.InsetDrawable;
+import android.util.DisplayMetrics;
+
+import com.itsaky.androidide.app.BaseApplication;
+import com.itsaky.inflater.IResourceTable;
+import com.itsaky.inflater.InflateException;
+import com.itsaky.inflater.util.Preconditions;
+
+import org.xmlpull.v1.XmlPullParser;
+
+/**
+ * Parser for &lt;inset&gt; drawables.
+ *
+ * @author Akash Yadav
+ */
+public class InsetDrawableParser extends IDrawableParser {
+    
+    protected InsetDrawableParser (XmlPullParser parser, IResourceTable resourceFinder, DisplayMetrics displayMetrics) {
+        super (parser, resourceFinder, displayMetrics);
+    }
+    
+    @Override
+    public Drawable parse () throws Exception {
+        var index = attrIndex ("drawable");
+        if (index == -1) {
+            throw new InflateException ("No drawable specified for <inset> drawable");
+        }
+        
+        var value = value (index);
+        Preconditions.assertNotBlank (value, "Invalid value specified for android:drawable");
+        
+        final var drawable = parseDrawable (value, BaseApplication.getBaseInstance ());
+        if (drawable == null) {
+            throw new InflateException ("Unable to parse inset drawable. Failed to parse android:drawable");
+        }
+        
+        index = attrIndex ("insetLeft");
+        final var left = index == -1 ? 0 : parseDimension (value (index), 0);
+        
+        index = attrIndex ("insetTop");
+        final var top = index == -1 ? 0 : parseDimension (value (index), 0);
+        
+        index = attrIndex ("insetRight");
+        final var right = index == -1 ? 0 : parseDimension (value (index), 0);
+        
+        index = attrIndex ("insetBottom");
+        final var bottom = index == -1 ? 0 : parseDimension (value (index), 0);
+        
+        return new InsetDrawable (drawable, left, top, right, bottom);
+    }
+}

xml-inflater/src/main/java/com/itsaky/inflater/util/CommonParseUtils.java

@@ -21,6 +21,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
+import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.TypedValue;
 import android.view.Gravity;
@@ -72,7 +73,7 @@ public class CommonParseUtils {
     }
     
     protected int parseDimension(final String value, int defaultValue) {
-        if (value == null) {
+        if (value == null || value.isEmpty ()) {
             return defaultValue;
         }
         
@@ -111,6 +112,7 @@ public class CommonParseUtils {
     }
     
     protected int getUnitForDimensionType(@NonNull String dimensionType) {
+        
         switch (dimensionType) {
             case "dp" :
                 return TypedValue.COMPLEX_UNIT_DIP;
@@ -125,6 +127,7 @@ public class CommonParseUtils {
             case "mm" :
                 return TypedValue.COMPLEX_UNIT_MM;
         }
+        
         return TypedValue.COMPLEX_UNIT_DIP;
     }