khtml/html/html_baseimpl.h

   1 /*
   2  * This file is part of the DOM implementation for KDE.
   3  *
   4  * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
   5  *           (C) 2000-2003 Dirk Mueller (mueller@kde.org)
   6  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   7  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
   8  * Copyright (C) 2002 Apple Computer, Inc.
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Library General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Library General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Library General Public License
  21  * along with this library; see the file COPYING.LIB.  If not, write to
  22  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  23  * Boston, MA 02110-1301, USA.
  24  *
  25  */
  26
  27 #ifndef HTML_BASEIMPL_H
  28 #define HTML_BASEIMPL_H
  29
  30 #include "html/dtd.h"
  31 #include "html/html_elementimpl.h"
  32 #include "html/html_objectimpl.h"
  33 #include "misc/khtmllayout.h"
  34
  35 class KHTMLPart;
  36
  37 namespace khtml {
  38     class RenderFrameSet;
  39     class RenderFrame;
  40     class RenderPartObject;
  41 }
  42
  43 namespace DOM {
  44
  45 class DOMString;
  46 class CSSStyleSheetImpl;
  47 class HTMLFrameElement;
  48
  49 // -------------------------------------------------------------------------
  50
  51 class HTMLBodyElementImpl : public HTMLElementImpl
  52 {
  53 public:
  54     HTMLBodyElementImpl(DocumentImpl *doc);
  55     ~HTMLBodyElementImpl();
  56
  57     virtual Id id() const;
  58
  59     DOMString aLink() const;
  60     void setALink( const DOMString &value );
  61     DOMString bgColor() const;
  62     void setBgColor( const DOMString &value );
  63     DOMString link() const;
  64     void setLink( const DOMString &value );
  65     DOMString text() const;
  66     void setText( const DOMString &value );
  67     DOMString vLink() const;
  68     void setVLink( const DOMString &value );
  69
  70     virtual void parseAttribute(AttributeImpl *);
  71     virtual void attach();
  72
  73     virtual void insertedIntoDocument();
  74     virtual void removedFromDocument();
  75
  76     CSSStyleSheetImpl *sheet() const { return m_styleSheet; }
  77
  78 protected:
  79     CSSStyleSheetImpl *m_styleSheet;
  80     bool m_bgSet;
  81     bool m_fgSet;
  82 };
  83
  84 // -------------------------------------------------------------------------
  85
  86 class HTMLFrameElementImpl : public HTMLPartContainerElementImpl
  87 {
  88     friend class khtml::RenderFrame;
  89     friend class khtml::RenderPartObject;
  90
  91 public:
  92     HTMLFrameElementImpl(DocumentImpl *doc);
  93
  94     ~HTMLFrameElementImpl();
  95
  96     virtual Id id() const;
  97
  98     virtual void parseAttribute(AttributeImpl *);
  99     virtual void attach();
 100     virtual void defaultEventHandler(EventImpl *evt);
 101
 102     bool noResize() { return noresize; }
 103     void setLocation( const DOMString& str );
 104
 105     virtual bool isFocusable() const;
 106     virtual void setFocus(bool);
 107
 108     DocumentImpl* contentDocument() const;
 109     KHTMLPart*    contentPart() const;
 110
 111     DOMString url;
 112     DOMString name; //Computed name for the frame map
 113
 114     int marginWidth;
 115     int marginHeight;
 116     Qt::ScrollBarPolicy scrolling;
 117
 118     bool frameBorder : 1;
 119     bool frameBorderSet : 1;
 120     bool noresize : 1;
 121
 122     void ensureUniqueName();
 123     virtual void computeContent();
 124     virtual void setWidgetNotify(QWidget *widget);
 125 };
 126
 127 // -------------------------------------------------------------------------
 128
 129 class HTMLFrameSetElementImpl : public HTMLElementImpl
 130 {
 131     friend class khtml::RenderFrameSet;
 132 public:
 133     HTMLFrameSetElementImpl(DocumentImpl *doc);
 134
 135     ~HTMLFrameSetElementImpl();
 136
 137     virtual Id id() const;
 138
 139     virtual void parseAttribute(AttributeImpl *);
 140     virtual void attach();
 141
 142     virtual void defaultEventHandler(EventImpl *evt);
 143
 144     bool frameBorder() { return frameborder; }
 145     bool noResize() { return noresize; }
 146
 147     int totalRows() const { return m_totalRows; }
 148     int totalCols() const { return m_totalCols; }
 149     int border() const { return m_border; }
 150     virtual void detach();
 151
 152     virtual void recalcStyle( StyleChange ch );
 153
 154 protected:
 155     khtml::Length* m_rows;
 156     khtml::Length* m_cols;
 157
 158     int m_totalRows;
 159     int m_totalCols;
 160     int m_border;
 161
 162     bool frameborder : 1;
 163     bool frameBorderSet : 1;
 164     bool noresize : 1;
 165     bool m_resizing : 1;  // is the user resizing currently
 166
 167     EventListener* m_onLoad;
 168     EventListener* m_onUnLoad;
 169 };
 170
 171 // -------------------------------------------------------------------------
 172
 173 class HTMLHeadElementImpl : public HTMLElementImpl
 174 {
 175 public:
 176     HTMLHeadElementImpl(DocumentImpl *doc)
 177         : HTMLElementImpl(doc) {}
 178
 179     virtual Id id() const;
 180 };
 181
 182 // -------------------------------------------------------------------------
 183
 184 class HTMLHtmlElementImpl : public HTMLElementImpl
 185 {
 186 public:
 187     HTMLHtmlElementImpl(DocumentImpl *doc)
 188         : HTMLElementImpl(doc) {}
 189
 190     virtual Id id() const;
 191 };
 192
 193
 194 // -------------------------------------------------------------------------
 195
 196 class HTMLIFrameElementImpl : public HTMLFrameElementImpl
 197 {
 198 public:
 199     HTMLIFrameElementImpl(DocumentImpl *doc);
 200
 201     ~HTMLIFrameElementImpl();
 202
 203     virtual Id id() const;
 204
 205     virtual void parseAttribute(AttributeImpl *attr);
 206     virtual void attach();
 207
 208     virtual void computeContent();
 209     virtual void setWidgetNotify(QWidget *widget);
 210 protected:
 211
 212     void updateFrame();
 213     bool m_frame;
 214 };
 215
 216
 217 } //namespace
 218
 219 #endif
 220