khtmlview.h Source File (khtml Library)

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# khtmlview.h

    00001 /* This file is part of the KDE project
    00002
    00003    Copyright (C) 1997 Martin Jones (mjones@kde.org)
    00004              (C) 1998 Waldo Bastian (bastian@kde.org)
    00005              (C) 1998, 1999 Torben Weis (weis@kde.org)
    00006              (C) 1999 Lars Knoll (knoll@kde.org)
    00007              (C) 1999 Antti Koivisto (koivisto@kde.org)
    00008
    00009    This library is free software; you can redistribute it and/or
    00010    modify it under the terms of the GNU Library General Public
    00011    License as published by the Free Software Foundation; either
    00012    version 2 of the License, or (at your option) any later version.
    00013
    00014    This library is distributed in the hope that it will be useful,
    00015    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00017    Library General Public License for more details.
    00018
    00019    You should have received a copy of the GNU Library General Public License
    00020    along with this library; see the file COPYING.LIB.  If not, write to
    00021    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00022    Boston, MA 02111-1307, USA.
    00023 */
    00024
    00025 #ifndef KHTML_H
    00026 #define KHTML_H
    00027
    00028 // qt includes and classes
    00029 #include <qscrollview.h>
    00030
    00031 class QPainter;
    00032 class QRect;
    00033
    00034 namespace DOM {
    00035     class HTMLDocumentImpl;
    00036     class DocumentImpl;
    00037     class ElementImpl;
    00038     class HTMLElementImpl;
    00039     class HTMLTitleElementImpl;
    00040     class HTMLGenericFormElementImpl;
    00041     class HTMLFormElementImpl;
    00042     class HTMLAnchorElementImpl;
    00043     class Range;
    00044     class NodeImpl;
    00045     class CSSProperty;
    00046 }
    00047
    00048 namespace KJS {
    00049     class WindowFunc;
    00050 }
    00051
    00052 namespace khtml {
    00053     class RenderObject;
    00054     class RenderRoot;
    00055     class RenderStyle;
    00056     class RenderLineEdit;
    00057     class RenderPartObject;
    00058     class RenderWidget;
    00059     class CSSStyleSelector;
    00060     void applyRule(DOM::CSSProperty *prop);
    00061 }
    00062
    00063 class KHTMLPart;
    00064 class KHTMLViewPrivate;
    00065
    00071 class KHTMLView : public QScrollView
    00072 {
    00073     Q_OBJECT
    00074
    00075     friend class DOM::HTMLDocumentImpl;
    00076     friend class DOM::HTMLTitleElementImpl;
    00077     friend class DOM::HTMLGenericFormElementImpl;
    00078     friend class DOM::HTMLFormElementImpl;
    00079     friend class DOM::HTMLAnchorElementImpl;
    00080     friend class DOM::DocumentImpl;
    00081     friend class KHTMLPart;
    00082     friend class khtml::RenderRoot;
    00083     friend class khtml::RenderObject;
    00084     friend class khtml::RenderLineEdit;
    00085     friend class khtml::RenderPartObject;
    00086     friend class khtml::RenderWidget;
    00087     friend class khtml::CSSStyleSelector;
    00088     friend class KJS::WindowFunc;
    00089     friend void khtml::applyRule(DOM::CSSProperty *prop);
    00090
    00091
    00092 public:
    00096     KHTMLView( KHTMLPart *part, QWidget *parent, const char *name=0 );
    00097     virtual ~KHTMLView();
    00098
    00103     KHTMLPart *part() const { return m_part; }
    00104
    00105     int frameWidth() const { return _width; }
    00106
    00110     void setMarginWidth(int x);
    00111
    00117     int marginWidth() const { return _marginWidth; }
    00118
    00119     /*
    00120      * Sets a margin in y direction.
    00121      */
    00122     void setMarginHeight(int y);
    00123
    00129     int marginHeight() { return _marginHeight; }
    00130
    00134     virtual void setVScrollBarMode ( ScrollBarMode mode );
    00135
    00139     virtual void setHScrollBarMode ( ScrollBarMode mode );
    00140
    00144     void print();
    00145
    00149     void layout();
    00150
    00151 signals:
    00152     void cleared();
    00153     void zoomView( int );
    00154
    00155 protected:
    00156     void clear();
    00157
    00158     virtual void resizeEvent ( QResizeEvent * event );
    00159     virtual void showEvent ( QShowEvent * );
    00160     virtual void hideEvent ( QHideEvent *);
    00161     virtual bool focusNextPrevChild( bool next );
    00162     virtual void drawContents ( QPainter * p, int clipx, int clipy, int clipw, int cliph );
    00163     virtual void drawContents( QPainter* );
    00164     virtual void viewportMousePressEvent( QMouseEvent * );
    00165     virtual void focusOutEvent( QFocusEvent * );
    00166     virtual void viewportMouseDoubleClickEvent( QMouseEvent * );
    00167     virtual void viewportMouseMoveEvent(QMouseEvent *);
    00168     virtual void viewportMouseReleaseEvent(QMouseEvent *);
    00169     virtual void viewportResizeEvent(QResizeEvent*);
    00170 #ifndef QT_NO_WHEELEVENT
    00171     virtual void viewportWheelEvent(QWheelEvent*);
    00172 #endif
    00173     virtual void dragEnterEvent( QDragEnterEvent* );
    00174     virtual void dropEvent( QDropEvent* );
    00175     virtual void closeEvent ( QCloseEvent * );
    00176
    00177     void keyPressEvent( QKeyEvent *_ke );
    00178     void keyReleaseEvent ( QKeyEvent *_ke );
    00179     void contentsContextMenuEvent ( QContextMenuEvent *_ce );
    00180     void doAutoScroll();
    00181
    00182     void timerEvent ( QTimerEvent * );
    00183
    00184 protected slots:
    00185     void slotPaletteChanged();
    00186     void slotScrollBarMoved();
    00187
    00188 private slots:
    00189     void tripleClickTimeout();
    00190
    00191 private:
    00192     void scheduleRelayout();
    00193
    00194     void scheduleRepaint(int x, int y, int w, int h);
    00195     void closeChildDialogs();
    00196     bool dialogsAllowed();
    00197
    00206     void paint(QPainter *p, const QRect &rc, int yOff = 0, bool *more = 0);
    00207
    00218     void setMediaType( const QString &medium );
    00219     QString mediaType() const;
    00220
    00221     bool scrollTo(const QRect &);
    00222
    00223     void focusNextPrevNode(bool next);
    00224
    00225     void useSlowRepaints();
    00226
    00227     void setIgnoreWheelEvents(bool e);
    00228
    00229     void init();
    00230
    00231     DOM::NodeImpl *nodeUnderMouse() const;
    00232
    00233     void restoreScrollBar();
    00234
    00235     QStringList formCompletionItems(const QString &name) const;
    00236     void clearCompletionHistory( const QString& name );
    00237     void addFormCompletionItem(const QString &name, const QString &value);
    00238
    00239     bool dispatchMouseEvent(int eventId, DOM::NodeImpl *targetNode, bool cancelable,
    00240                             int detail,QMouseEvent *_mouse, bool setUnder,
    00241                             int mouseEventType);
    00242
    00243     void complete();
    00244
    00245     // ------------------------------------- member variables ------------------------------------
    00246  private:
    00247
    00248     void setWidgetVisible(::khtml::RenderWidget*, bool visible);
    00249
    00250     int _width;
    00251     int _height;
    00252
    00253     int _marginWidth;
    00254     int _marginHeight;
    00255
    00256     KHTMLPart *m_part;
    00257     KHTMLViewPrivate *d;
    00258
    00259     QString m_medium;   // media type
    00260 };
    00261
    00262 #endif
    00263

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:34:09 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001