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      1 /*
      2  * Copyright (C) 2006 Dirk Mueller <mueller (at) kde.org>
      3  * Copyright (C) 2006 George Staikos <staikos (at) kde.org>
      4  * Copyright (C) 2006 Zack Rusin <zack (at) kde.org>
      5  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann (at) kde.org>
      6  * Copyright (C) 2008 Holger Hans Peter Freyther
      7  *
      8  * All rights reserved.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     20  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     27  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include "config.h"
     33 #include "Widget.h"
     34 
     35 #include "Cursor.h"
     36 #include "Font.h"
     37 #include "GraphicsContext.h"
     38 #include "HostWindow.h"
     39 #include "IntRect.h"
     40 #include "NotImplemented.h"
     41 #include "QWebPageClient.h"
     42 #include "ScrollView.h"
     43 
     44 #include <QCoreApplication>
     45 #include <QDebug>
     46 #include <QPaintEngine>
     47 #include <QPainter>
     48 #include <QWidget>
     49 
     50 namespace WebCore {
     51 
     52 Widget::Widget(QWidget* widget)
     53 {
     54     init(widget);
     55 }
     56 
     57 Widget::~Widget()
     58 {
     59     Q_ASSERT(!parent());
     60 }
     61 
     62 IntRect Widget::frameRect() const
     63 {
     64     return m_frame;
     65 }
     66 
     67 void Widget::setFrameRect(const IntRect& rect)
     68 {
     69     m_frame = rect;
     70 
     71     frameRectsChanged();
     72 }
     73 
     74 void Widget::setFocus(bool focused)
     75 {
     76 }
     77 
     78 void Widget::setCursor(const Cursor& cursor)
     79 {
     80 #ifndef QT_NO_CURSOR
     81     ScrollView* view = root();
     82     if (!view)
     83         return;
     84     view->hostWindow()->setCursor(cursor);
     85 #endif
     86 }
     87 
     88 void Widget::show()
     89 {
     90     setSelfVisible(true);
     91 
     92     if (isParentVisible() && platformWidget())
     93         platformWidget()->show();
     94 }
     95 
     96 void Widget::hide()
     97 {
     98     setSelfVisible(false);
     99 
    100     if (isParentVisible() && platformWidget())
    101         platformWidget()->hide();
    102 }
    103 
    104 void Widget::paint(GraphicsContext*, const IntRect&)
    105 {
    106 }
    107 
    108 void Widget::setIsSelected(bool)
    109 {
    110     notImplemented();
    111 }
    112 
    113 void Widget::setBindingObject(QObject* object)
    114 {
    115     m_bindingObject = object;
    116 }
    117 
    118 QObject* Widget::bindingObject() const
    119 {
    120     return m_bindingObject.data();
    121 }
    122 
    123 }
    124 
    125 // vim: ts=4 sw=4 et
    126