1 /*

     2  * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)

     3  *

     4  *  This library is free software; you can redistribute it and/or

     5  *  modify it under the terms of the GNU Lesser General Public

     6  *  License as published by the Free Software Foundation; either

     7  *  version 2 of the License, or (at your option) any later version.

     8  *

     9  *  This library is distributed in the hope that it will be useful,

    10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  *  Lesser General Public License for more details.

    13  *

    14  *  You should have received a copy of the GNU Lesser General Public

    15  *  License along with this library; if not, write to the Free Software

    16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

    17  *

    18  */

    19 

    20 #include "widget.h"

    21 

    22 #include "qwebelement.h"

    23 #include "qwebframe.h"

    24 #include "ui_widget.h"

    25 #include <QPainter>

    26 #include <QtTest/QtTest>

    27 

    28 Widget::Widget(QWidget* parent) :

    29     QWidget(parent),

    30     ui(new Ui::Widget)

    31 {

    32     ui->setupUi(this);

    33 }

    34 

    35 void Widget::refreshJS()

    36 {

    37     ui->webView->page()->mainFrame()->addToJavaScriptWindowObject("myWidget", this);

    38 }

    39 void Widget::start()

    40 {

    41     ui->webView->load(QUrl("qrc:///test.html"));

    42     connect(ui->webView->page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(refreshJS()));

    43     ui->webView->page()->mainFrame()->addToJavaScriptWindowObject("myWidget", this);

    44 }

    45 

    46 void Widget::completeTest()

    47 {

    48     QCOMPARE(ui->lbl1->pixmap()->size(), ui->lbl2->size());

    49     QCOMPARE(ui->lbl3->size(), ui->lbl4->pixmap()->size());

    50     QCOMPARE(ui->lbl2->size().width(), ui->webView->page()->mainFrame()->findFirstElement("#img1").evaluateJavaScript("this.width").toInt());

    51     QCOMPARE(ui->lbl3->size().width(), ui->webView->page()->mainFrame()->findFirstElement("#img2").evaluateJavaScript("this.width").toInt());

    52     emit testComplete();

    53 }

    54 

    55 void Widget::setPixmap(const QPixmap& p)

    56 {

    57     ui->lbl1->setPixmap(p);

    58 }

    59 QPixmap Widget::pixmap() const

    60 {

    61     QPixmap px(ui->lbl3->size());

    62     {

    63         QPainter p(&px);

    64         ui->lbl3->render(&p);

    65     }

    66     return px;

    67 }

    68 void Widget::setImage(const QImage& img)

    69 {

    70     ui->lbl4->setPixmap(QPixmap::fromImage(img));

    71 }

    72 

    73 QImage Widget::image() const

    74 {

    75     QImage img(ui->lbl2->size(), QImage::Format_ARGB32);

    76     {

    77         QPainter p(&img);

    78         ui->lbl2->render(&p);

    79     }

    80     return img;

    81 }

    82 

    83 Widget::~Widget()

    84 {

    85     delete ui;

    86 }

    87 

    88 void Widget::changeEvent(QEvent* e)

    89 {

    90     QWidget::changeEvent(e);

    91     switch (e->type()) {

    92     case QEvent::LanguageChange:

    93         ui->retranslateUi(this);

    94         break;

    95     default:

    96         break;

    97     }

    98 }

    99 void Widget::compare(const QVariant& a, const QVariant& b)

   100 {

   101     QCOMPARE(a, b);

   102 }

   103 

   104 void Widget::imageSlot(const QImage& img)

   105 {

   106     QCOMPARE(img.size(), ui->lbl3->size());

   107     emit pixmapSignal(QPixmap::fromImage(img));

   108 }

   109 

   110 void Widget::pixmapSlot(const QPixmap& pxm)

   111 {

   112     QCOMPARE(pxm.size(), ui->lbl2->size());

   113     emit imageSignal(ui->lbl4->pixmap()->toImage());

   114 }

   115 

   116 void Widget::randomSlot(const QPixmap& pxm)

   117 {

   118     QVERIFY(pxm.isNull());

   119 }