diff options
Diffstat (limited to 'android/source/src/java/org/libreoffice/canvas/CanvasElement.java')
-rw-r--r-- | android/source/src/java/org/libreoffice/canvas/CanvasElement.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/android/source/src/java/org/libreoffice/canvas/CanvasElement.java b/android/source/src/java/org/libreoffice/canvas/CanvasElement.java new file mode 100644 index 000000000..51e8801f6 --- /dev/null +++ b/android/source/src/java/org/libreoffice/canvas/CanvasElement.java @@ -0,0 +1,45 @@ +/* -*- 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.canvas; + +import android.graphics.Canvas; + +/** + * Canvas element is an element (or part) that is drawn canvas and can + * potentially be interacted with. + */ +public interface CanvasElement { + /** + * Called when the element needs to be draw no the canvas. This method + * should call onDraw when conditions to draw are satisfied. + * + * @param canvas - the canvas + */ + void draw(Canvas canvas); + + /** + * Hit test - returns true if the object has been hit + * @param x - x coordinate of the + * @param y - y coordinate of the + */ + boolean contains(float x, float y); + + /** + * Return if element is visible. + */ + boolean isVisible(); + + /** + * Set element visibility. + * @param visible - is element visible + */ + void setVisible(boolean visible); +} +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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