git.iko.soy/unity8
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unity8/tests/mocks/Unity/Application/VirtualKeyboard.cpp
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1/*
2 * Copyright (C) 2014 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17#include "VirtualKeyboard.h"
19#include <paths.h>
21VirtualKeyboard::VirtualKeyboard(State state, QQuickItem *parent)
22 : MirSurfaceItem("input-method",
23 MirSurfaceItem::InputMethod,
24 state,
25 QString("file://%1/Dash/graphics/phone/screenshots/vkb_portrait.png").arg(qmlDirectory()),
26 parent)
30void VirtualKeyboard::touchEvent(QTouchEvent *event)
32 if (event->type() == QEvent::TouchBegin && !hasTouchInsideKeyboard(event)) {
33 event->ignore();
34 }
37bool VirtualKeyboard::hasTouchInsideKeyboard(QTouchEvent *event)
39 const QList<QTouchEvent::TouchPoint> &touchPoints = event->touchPoints();
40 for (int i = 0; i < touchPoints.count(); ++i) {
41 QPoint pos = touchPoints.at(i).pos().toPoint();
43 // Map to image coords
44 int imageX = (int)( ( ((qreal)pos.x()) / width() ) * ((qreal)screenshotImage().size().width()) );
45 int imageY = (int)( ( ((qreal)pos.y()) / height() ) * ((qreal)screenshotImage().size().height()) );
47 QRgb pixelHit = screenshotImage().pixel(imageX, imageY);
49 // The keyboard depicted in the image is in its opaque part.
50 if (qAlpha(pixelHit) != 0) {
51 return true;
52 }
53 }
54 return false;