android: move handle code to DrawElementHandle

Change-Id: Ica316ed9660e235e756ef380da8f441c976de07f

android/experimental/LOAndroid3/src/java/org/libreoffice/DrawElementHandle.java

+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.libreoffice;
+
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.PointF;
+
+public class DrawElementHandle {
+    public PointF mPosition = new PointF();
+    private float mRadius = 20.0f;
+    private Paint mGraphicHandleFillPaint = new Paint();
+    private Paint mGraphicSelectionPaint = new Paint();
+
+    public DrawElementHandle(Paint graphicSelectionPaint) {
+        mGraphicSelectionPaint = graphicSelectionPaint;
+
+        mGraphicHandleFillPaint.setStyle(Paint.Style.FILL);
+        mGraphicHandleFillPaint.setColor(Color.WHITE);
+    }
+
+    public void draw(Canvas canvas) {
+        canvas.drawCircle(mPosition.x, mPosition.y, mRadius, mGraphicHandleFillPaint);
+        canvas.drawCircle(mPosition.x, mPosition.y, mRadius, mGraphicSelectionPaint);
+    }
+
+    public void reposition(float x, float y) {
+        mPosition.x = x;
+        mPosition.y = y;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file

android/experimental/LOAndroid3/src/java/org/libreoffice/TextCursorView.java

@@ -51,14 +51,16 @@ public class TextCursorView extends View implements View.OnTouchListener {
     private RectF mGraphicSelection = new RectF();
     private RectF mGraphicScaledSelection = new RectF();
     private Paint mGraphicSelectionPaint = new Paint();
-    private Paint mGraphicHandleFillPaint = new Paint();
-    private float mRadius = 20.0f;
+
+
     private boolean mGraphicSelectionVisible;
     private PointF mTouchStart = new PointF();
     private PointF mDeltaPoint = new PointF();
     private boolean mGraphicSelectionMove = false;
     private LayerView mLayerView;
 
+    private DrawElementHandle mHandles[] = new DrawElementHandle[8];
+
     public TextCursorView(Context context) {
         super(context);
         initialize();
@@ -92,11 +94,17 @@ public class TextCursorView extends View implements View.OnTouchListener {
             mGraphicSelectionPaint.setStyle(Paint.Style.STROKE);
             mGraphicSelectionPaint.setColor(Color.BLACK);
             mGraphicSelectionPaint.setStrokeWidth(2);
-
-            mGraphicHandleFillPaint.setStyle(Paint.Style.FILL);
-            mGraphicHandleFillPaint.setColor(Color.WHITE);
             mGraphicSelectionVisible = false;
 
+            mHandles[0] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[1] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[2] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[3] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[4] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[5] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[6] = new DrawElementHandle(mGraphicSelectionPaint);
+            mHandles[7] = new DrawElementHandle(mGraphicSelectionPaint);
+
             postDelayed(cursorAnimation, CURSOR_BLINK_TIME);
 
             mInitialized = true;
@@ -156,6 +164,16 @@ public class TextCursorView extends View implements View.OnTouchListener {
 
         mGraphicScaledSelection = RectUtils.scale(mGraphicSelection, zoom);
         mGraphicScaledSelection.offset(-x, -y);
+
+        mHandles[0].reposition(mGraphicScaledSelection.left, mGraphicScaledSelection.top);
+        mHandles[1].reposition(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.top);
+        mHandles[2].reposition(mGraphicScaledSelection.right, mGraphicScaledSelection.top);
+        mHandles[3].reposition(mGraphicScaledSelection.left, mGraphicScaledSelection.centerY());
+        mHandles[4].reposition(mGraphicScaledSelection.right, mGraphicScaledSelection.centerY());
+        mHandles[5].reposition(mGraphicScaledSelection.left, mGraphicScaledSelection.bottom);
+        mHandles[6].reposition(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.bottom);
+        mHandles[7].reposition(mGraphicScaledSelection.right, mGraphicScaledSelection.bottom);
+
         invalidate();
     }
 
@@ -172,29 +190,10 @@ public class TextCursorView extends View implements View.OnTouchListener {
         }
         if (mGraphicSelectionVisible) {
             canvas.drawRect(mGraphicScaledSelection, mGraphicSelectionPaint);
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.top, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.top, mRadius, mGraphicSelectionPaint);
 
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.top, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.top, mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.bottom, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.bottom, mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.bottom, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.bottom, mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.centerY(), mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.left, mGraphicScaledSelection.centerY(), mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.centerY(), mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.right, mGraphicScaledSelection.centerY(), mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.top, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.top, mRadius, mGraphicSelectionPaint);
-
-            canvas.drawCircle(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.bottom, mRadius, mGraphicHandleFillPaint);
-            canvas.drawCircle(mGraphicScaledSelection.centerX(), mGraphicScaledSelection.bottom, mRadius, mGraphicSelectionPaint);
+            for (DrawElementHandle handle : mHandles) {
+                handle.draw(canvas);
+            }
 
             if (mGraphicSelectionMove) {
                 RectF one = new RectF(mGraphicScaledSelection);