1 /* 2 Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 3 Copyright (C) 2007 Staikos Computing Services Inc. 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Library General Public 7 License as published by the Free Software Foundation; either 8 version 2 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public License 16 along with this library; see the file COPYING.LIB. If not, write to 17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef QWEBFRAME_P_H 22 #define QWEBFRAME_P_H 23 24 #include "qwebframe.h" 25 #include "qwebpage_p.h" 26 27 #include "EventHandler.h" 28 #include "GraphicsContext.h" 29 #include "KURL.h" 30 #include "PlatformString.h" 31 #if ENABLE(ORIENTATION_EVENTS) && ENABLE(DEVICE_ORIENTATION) 32 #include "qorientationsensor.h" 33 #endif 34 #include "qwebelement.h" 35 #include "wtf/RefPtr.h" 36 #include "Frame.h" 37 #include "ViewportArguments.h" 38 39 #if USE(ACCELERATED_COMPOSITING) && USE(TEXTURE_MAPPER) 40 #include "texmap/TextureMapper.h" 41 #endif 42 43 44 namespace WebCore { 45 class FrameLoaderClientQt; 46 class FrameView; 47 class HTMLFrameOwnerElement; 48 class Scrollbar; 49 class TextureMapperContentLayer; 50 } 51 class QWebPage; 52 53 class QWebFrameData { 54 public: 55 QWebFrameData(WebCore::Page*, WebCore::Frame* parentFrame = 0, 56 WebCore::HTMLFrameOwnerElement* = 0, 57 const WTF::String& frameName = WTF::String()); 58 59 WebCore::KURL url; 60 WTF::String name; 61 WebCore::HTMLFrameOwnerElement* ownerElement; 62 WebCore::Page* page; 63 RefPtr<WebCore::Frame> frame; 64 WebCore::FrameLoaderClientQt* frameLoaderClient; 65 66 WTF::String referrer; 67 bool allowsScrolling; 68 int marginWidth; 69 int marginHeight; 70 }; 71 72 class QWebFramePrivate { 73 public: QWebFramePrivate()74 QWebFramePrivate() 75 : q(0) 76 , horizontalScrollBarPolicy(Qt::ScrollBarAsNeeded) 77 , verticalScrollBarPolicy(Qt::ScrollBarAsNeeded) 78 , frameLoaderClient(0) 79 , frame(0) 80 , page(0) 81 , allowsScrolling(true) 82 , marginWidth(-1) 83 , marginHeight(-1) 84 #if USE(ACCELERATED_COMPOSITING) && USE(TEXTURE_MAPPER) 85 , rootGraphicsLayer(0) 86 #endif 87 {} 88 void init(QWebFrame* qframe, QWebFrameData* frameData); 89 void setPage(QWebPage*); 90 parentFrame()91 inline QWebFrame *parentFrame() { return qobject_cast<QWebFrame*>(q->parent()); } 92 93 WebCore::Scrollbar* horizontalScrollBar() const; 94 WebCore::Scrollbar* verticalScrollBar() const; 95 96 static WebCore::Frame* core(const QWebFrame*); 97 static QWebFrame* kit(const WebCore::Frame*); 98 99 void renderRelativeCoords(WebCore::GraphicsContext*, QFlags<QWebFrame::RenderLayer>, const QRegion& clip); 100 #if ENABLE(TILED_BACKING_STORE) 101 void renderFromTiledBackingStore(WebCore::GraphicsContext*, const QRegion& clip); 102 #endif 103 104 #if USE(ACCELERATED_COMPOSITING) && USE(TEXTURE_MAPPER) 105 void renderCompositedLayers(WebCore::GraphicsContext*, const WebCore::IntRect& clip); 106 #endif 107 void renderFrameExtras(WebCore::GraphicsContext*, QFlags<QWebFrame::RenderLayer>, const QRegion& clip); 108 void emitUrlChanged(); 109 void _q_orientationChanged(); 110 111 QWebFrame *q; 112 Qt::ScrollBarPolicy horizontalScrollBarPolicy; 113 Qt::ScrollBarPolicy verticalScrollBarPolicy; 114 WebCore::FrameLoaderClientQt *frameLoaderClient; 115 WebCore::Frame *frame; 116 QWebPage *page; 117 WebCore::KURL url; 118 119 bool allowsScrolling; 120 int marginWidth; 121 int marginHeight; 122 #if USE(ACCELERATED_COMPOSITING) && USE(TEXTURE_MAPPER) 123 WebCore::TextureMapperContentLayer* rootGraphicsLayer; 124 OwnPtr<WebCore::TextureMapper> textureMapper; 125 #endif 126 127 #if ENABLE(ORIENTATION_EVENTS) && ENABLE(DEVICE_ORIENTATION) 128 QtMobility::QOrientationSensor m_orientation; 129 #endif 130 }; 131 132 class QWebHitTestResultPrivate { 133 public: QWebHitTestResultPrivate()134 QWebHitTestResultPrivate() : isContentEditable(false), isContentSelected(false), isScrollBar(false) {} 135 QWebHitTestResultPrivate(const WebCore::HitTestResult &hitTest); 136 137 QPoint pos; 138 QRect boundingRect; 139 QWebElement enclosingBlock; 140 QString title; 141 QString linkText; 142 QUrl linkUrl; 143 QString linkTitle; 144 QPointer<QWebFrame> linkTargetFrame; 145 QWebElement linkElement; 146 QString alternateText; 147 QUrl imageUrl; 148 QPixmap pixmap; 149 bool isContentEditable; 150 bool isContentSelected; 151 bool isScrollBar; 152 QPointer<QWebFrame> frame; 153 RefPtr<WebCore::Node> innerNode; 154 RefPtr<WebCore::Node> innerNonSharedNode; 155 }; 156 157 #endif 158