1 files changed, 63 insertions, 0 deletions
diff --git a/android/source/src/java/org/libreoffice/canvas/BitmapHandle.java b/android/source/src/java/org/libreoffice/canvas/BitmapHandle.java
new file mode 100644
index 000000000..51f6f7cf8
--- /dev/null
+++ b/android/source/src/java/org/libreoffice/canvas/BitmapHandle.java
@@ -0,0 +1,63 @@
+package org.libreoffice.canvas;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
+import androidx.core.content.ContextCompat;
+
+/**
+ * Bitmap handle canvas element is used to show a handle on the screen.
+ * The handle visual comes from the bitmap, which must be provided in time
+ * of construction.
+ */
+public abstract class BitmapHandle extends CommonCanvasElement {
+    public final RectF mDocumentPosition;
+    private final Bitmap mBitmap;
+    final RectF mScreenPosition;
+
+    BitmapHandle(Bitmap bitmap) {
+        mBitmap = bitmap;
+        mScreenPosition = new RectF(0, 0, mBitmap.getWidth(), mBitmap.getHeight());
+        mDocumentPosition = new RectF();
+    }
+
+    /**
+     * Return a bitmap for a drawable id.
+     */
+    static Bitmap getBitmapForDrawable(Context context, int drawableId) {
+        Drawable drawable = ContextCompat.getDrawable(context, drawableId);
+
+        return ImageUtils.getBitmapForDrawable(drawable);
+    }
+
+    /**
+     * Draw the bitmap handle to the canvas.
+     * @param canvas - the canvas
+     */
+    @Override
+    public void onDraw(Canvas canvas) {
+        canvas.drawBitmap(mBitmap, mScreenPosition.left, mScreenPosition.top, null);
+    }
+
+    /**
+     * Test if the bitmap has been hit.
+     * @param x - x coordinate
+     * @param y - y coordinate
+     * @return true if the bitmap has been hit
+     */
+    @Override
+    public boolean onHitTest(float x, float y) {
+        return mScreenPosition.contains(x, y);
+    }
+
+    /**
+     * Change the position of the handle.
+     * @param x - x coordinate
+     * @param y - y coordinate
+     */
+    public void reposition(float x, float y) {
+        mScreenPosition.offsetTo(x, y);
+    }
+}