1/* 2 * Copyright 2007, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "Widget.h" 28 29#include "Font.h" 30#include "FrameView.h" 31#include "GraphicsContext.h" 32#include "NotImplemented.h" 33#include "WebCoreFrameBridge.h" 34#include "WebCoreViewBridge.h" 35#include "WebViewCore.h" 36 37namespace WebCore { 38 39Widget::Widget(PlatformWidget widget) 40{ 41 init(widget); 42} 43 44Widget::~Widget() 45{ 46 ASSERT(!parent()); 47 releasePlatformWidget(); 48} 49 50IntRect Widget::frameRect() const 51{ 52 if (!platformWidget()) 53 return m_frame; 54 return platformWidget()->getBounds(); 55} 56 57void Widget::setFocus(bool focused) 58{ 59 notImplemented(); 60} 61 62void Widget::paint(GraphicsContext* ctx, const IntRect& r) 63{ 64} 65 66void Widget::releasePlatformWidget() 67{ 68 Release(platformWidget()); 69} 70 71void Widget::retainPlatformWidget() 72{ 73 Retain(platformWidget()); 74} 75 76void Widget::setCursor(const Cursor& cursor) 77{ 78 notImplemented(); 79} 80 81void Widget::show() 82{ 83 notImplemented(); 84} 85 86void Widget::hide() 87{ 88 notImplemented(); 89} 90 91void Widget::setFrameRect(const IntRect& rect) 92{ 93 m_frame = rect; 94 // platformWidget() is 0 when called from Scrollbar 95 if (!platformWidget()) 96 return; 97 platformWidget()->setLocation(rect.x(), rect.y()); 98 platformWidget()->setSize(rect.width(), rect.height()); 99} 100 101void Widget::setIsSelected(bool isSelected) 102{ 103 notImplemented(); 104} 105 106int Widget::textWrapWidth() const 107{ 108 const Widget* widget = this; 109 while (!widget->isFrameView()) { 110 widget = widget->parent(); 111 if (!widget) 112 break; 113 } 114 if (!widget) 115 return 0; 116 android::WebViewCore* core = android::WebViewCore::getWebViewCore( 117 static_cast<const ScrollView*>(widget)); 118 if (!core) 119 return 0; 120 return core->textWrapWidth(); 121} 122 123} // WebCore namepsace 124