1 files changed, 149 insertions, 0 deletions
diff --git a/android/source/src/java/org/libreoffice/TileProvider.java b/android/source/src/java/org/libreoffice/TileProvider.java
new file mode 100644
index 000000000000..9a706962e165
--- /dev/null
+++ b/android/source/src/java/org/libreoffice/TileProvider.java
@@ -0,0 +1,149 @@
+/* -*- 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.Bitmap;
+import android.graphics.PointF;
+import android.graphics.RectF;
+import android.view.KeyEvent;
+
+import org.mozilla.gecko.gfx.CairoImage;
+import org.mozilla.gecko.gfx.IntSize;
+
+/**
+ * Provides the tiles and other document information.
+ */
+public interface TileProvider {
+    /**
+     * Returns the page width in pixels.
+     */
+    int getPageWidth();
+
+    /**
+     * Returns the page height in pixels.
+     */
+    int getPageHeight();
+
+    boolean isReady();
+
+    CairoImage createTile(float x, float y, IntSize tileSize, float zoom);
+
+    /**
+     * Rerender and overwrite tile's image buffer directly
+     */
+    void rerenderTile(CairoImage image, float x, float y, IntSize tileSize, float zoom);
+
+    /**
+     * Change the document part to the one specified by the partIndex input parameter.
+     *
+     * @param partIndex - part index to change to
+     */
+    void changePart(int partIndex);
+
+    /**
+     * Get the current document part number.
+     *
+     * @return
+     */
+    int getCurrentPartNumber();
+
+    /**
+     * Get the total number of parts.
+     */
+    int getPartsCount();
+
+    Bitmap thumbnail(int size);
+
+    /**
+     * Closes the document.
+     */
+    void close();
+
+    /**
+     * Returns true if the current open document is a text document.
+     */
+    boolean isTextDocument();
+
+    /**
+     * Returns true if the current open document is a spreadsheet.
+     */
+    boolean isSpreadsheet();
+
+    /**
+     * Trigger a key event.
+     *
+     * @param keyEvent - contains information about key event
+     */
+    void sendKeyEvent(KeyEvent keyEvent);
+
+    /**
+     * Trigger a mouse button down event.
+     *
+     * @param documentCoordinate - coordinate relative to the document where the mouse button should be triggered
+     * @param numberOfClicks     - number of clicks (1 - single click, 2 - double click)
+     */
+    void mouseButtonDown(PointF documentCoordinate, int numberOfClicks);
+
+
+    /**
+     * Trigger a swipe left event.
+     */
+    void onSwipeLeft();
+
+    /**
+     * Trigger a swipe left event.
+     */
+    void onSwipeRight();
+
+    /**
+     * Trigger a mouse button up event.
+     *
+     * @param documentCoordinate - coordinate relative to the document where the mouse button should be triggered
+     * @param numberOfClicks     - number of clicks (1 - single click, 2 - double click)
+     */
+    void mouseButtonUp(PointF documentCoordinate, int numberOfClicks);
+
+    /**
+     * Post a UNO command to LOK.
+     *
+     * @param command - the .uno: command, like ".uno:Bold"
+     */
+    void postUnoCommand(String command);
+
+    /**
+     * Send text selection start coordinate.
+     * @param documentCoordinate
+     */
+    void setTextSelectionStart(PointF documentCoordinate);
+
+    /**
+     * Send text selection end coordinate.
+     * @param documentCoordinate
+     */
+    void setTextSelectionEnd(PointF documentCoordinate);
+
+    /**
+     * Send text selection reset coordinate.
+     * @param documentCoordinate
+     */
+    void setTextSelectionReset(PointF documentCoordinate);
+
+    /**
+     * Send a request to change start the change of graphic selection.
+     */
+    void setGraphicSelectionStart(PointF documentCoordinate);
+
+    /**
+     * Send a request to change end the change of graphic selection..
+     */
+    void setGraphicSelectionEnd(PointF documentCoordinate);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */