Setting textZoom via xml added

Author: jstarczewski

.idea/misc.xml

@@ -28,13 +28,12 @@ class MathView : WebView {
             setLayerType(View.LAYER_TYPE_HARDWARE, null)
         else
             setLayerType(View.LAYER_TYPE_SOFTWARE, null)
-        setInitialScale(resources.displayMetrics.densityDpi)
-
         if (attrs != null) {
             val math = context.obtainStyledAttributes(attrs, R.styleable.MathView)
-            if (math.hasValue(R.styleable.MathView_text)) {
+            if (math.hasValue(R.styleable.MathView_text))
                 this.text = math.getString(R.styleable.MathView_text)
-            }
+            if (math.hasValue(R.styleable.MathView_textZoom))
+                setInitialScale((resources.displayMetrics.densityDpi) / 100 * math.getInt(R.styleable.MathView_textZoom, 100))
             math.recycle()
         }
     }
@@ -79,5 +78,5 @@ class MathView : WebView {
 }
 
 enum class TextAlign {
-    CENTER, LEFT, RIGHT, JUSTIFY
+    CENTER, START, RIGHT, JUSTIFY
 }

mathview/src/main/java/com/jstarczewski/pc/mathview/src/MathView.kt

@@ -7,6 +7,7 @@
     <attr name="textColor" format="string"/> -->
     <declare-styleable name="MathView">
         <attr name="text" format="string"/>
+        <attr name="textZoom" format="integer"/>
     </declare-styleable>
 
 </resources>