Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 624 insertions, 0 deletions

diff --git a/tdehtml/tdehtmlview.h b/tdehtml/tdehtmlview.h
new file mode 100644
index 000000000..5448f32f8
--- /dev/null
+++ b/tdehtml/tdehtmlview.h
@@ -0,0 +1,624 @@
+/* This file is part of the KDE project
+
+   Copyright (C) 1997 Martin Jones (mjones@kde.org)
+             (C) 1998 Waldo Bastian (bastian@kde.org)
+             (C) 1998, 1999 Torben Weis (weis@kde.org)
+             (C) 1999 Lars Knoll (knoll@kde.org)
+             (C) 1999 Antti Koivisto (koivisto@kde.org)
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KHTMLVIEW_H
+#define KHTMLVIEW_H
+
+// qt includes and classes
+#include <tqscrollview.h>
+
+#include <tdelibs_export.h>
+
+class TQPainter;
+class TQRect;
+template< typename T > class TQValueVector;
+
+namespace DOM {
+    class HTMLDocumentImpl;
+    class DocumentImpl;
+    class ElementImpl;
+    class HTMLElementImpl;
+    class HTMLTitleElementImpl;
+    class HTMLGenericFormElementImpl;
+    class HTMLFormElementImpl;
+    class HTMLAnchorElementImpl;
+    class HTMLInputElementImpl;
+    class Range;
+    class NodeImpl;
+    class CSSProperty;
+}
+
+namespace KJS {
+    class WindowFunc;
+    class ExternalFunc;
+}
+
+namespace tdehtml {
+    class RenderObject;
+    class RenderCanvas;
+    class RenderStyle;
+    class RenderLineEdit;
+    class RenderPartObject;
+    class RenderWidget;
+    class CSSStyleSelector;
+    class LineEditWidget;
+    class CaretBox;
+    void applyRule(DOM::CSSProperty *prop);
+}
+
+class KHTMLPart;
+class KHTMLViewPrivate;
+
+/**
+ * Renders and displays HTML in a TQScrollView.
+ *
+ * Suitable for use as an application's main view.
+ **/
+class KHTML_EXPORT KHTMLView : public TQScrollView
+{
+    Q_OBJECT
+
+    friend class DOM::HTMLDocumentImpl;
+    friend class DOM::HTMLTitleElementImpl;
+    friend class DOM::HTMLGenericFormElementImpl;
+    friend class DOM::HTMLFormElementImpl;
+    friend class DOM::HTMLAnchorElementImpl;
+    friend class DOM::HTMLInputElementImpl;
+    friend class DOM::DocumentImpl;
+    friend class KHTMLPart;
+    friend class tdehtml::RenderCanvas;
+    friend class tdehtml::RenderObject;
+    friend class tdehtml::RenderLineEdit;
+    friend class tdehtml::RenderPartObject;
+    friend class tdehtml::RenderWidget;
+    friend class tdehtml::CSSStyleSelector;
+    friend class tdehtml::LineEditWidget;
+    friend class KJS::WindowFunc;
+    friend class KJS::ExternalFunc;
+    friend void tdehtml::applyRule(DOM::CSSProperty *prop);
+
+
+public:
+    /**
+     * Constructs a KHTMLView.
+     */
+    KHTMLView( KHTMLPart *part, TQWidget *parent, const char *name=0 );
+    virtual ~KHTMLView();
+
+    /**
+     * Returns a pointer to the KHTMLPart that is
+     * rendering the page.
+     **/
+    KHTMLPart *part() const { return m_part; }
+
+    int frameWidth() const { return _width; }
+
+    /**
+     * Sets a margin in x direction.
+     */
+    void setMarginWidth(int x);
+
+    /**
+     * Returns the margin width.
+     *
+     * A return value of -1 means the default value will be used.
+     */
+    int marginWidth() const { return _marginWidth; }
+
+    /*
+     * Sets a margin in y direction.
+     */
+    void setMarginHeight(int y);
+
+    /**
+     * Returns the margin height.
+     *
+     * A return value of -1 means the default value will be used.
+     */
+    int marginHeight() { return _marginHeight; }
+
+    /**
+     * Sets verticals scrollbar mode. Reimplemented for internal reasons.
+     */
+    virtual void setVScrollBarMode ( ScrollBarMode mode );
+
+    /**
+     * Sets horizontal scrollbar mode. Reimplemented for internal reasons.
+     */
+    virtual void setHScrollBarMode ( ScrollBarMode mode );
+
+    /**
+     * Prints the HTML document.
+     */
+    void print();
+
+    /**
+     * Prints the HTML document.
+     * @param quick if true, fully automated printing, without print dialog
+     */
+    void print( bool quick ); // KDE 4.0: merge with above
+
+    /**
+     * ensure the display is up to date
+     */
+    void layout(); // KDE 4.0: make private
+    /**
+     * Display all accesskeys in small tooltips
+     */
+    void displayAccessKeys();
+
+
+
+signals:
+    /**
+     * This signal is used for internal layouting. Don't use it to check if rendering finished.
+     * Use @ref KHTMLPart completed() signal instead.
+     */
+    void finishedLayout();
+    void cleared();
+    void zoomView( int );
+    void hideAccessKeys();
+    void repaintAccessKeys();
+    void findAheadActive( bool );
+//#define NO_SMOOTH_SCROLL_HACK
+#ifndef NO_SMOOTH_SCROLL_HACK
+public slots:
+    void scrollBy(int dx, int dy);
+#endif
+
+protected:
+    void clear();
+
+    virtual void resizeEvent ( TQResizeEvent * event );
+    virtual void showEvent ( TQShowEvent * );
+    virtual void hideEvent ( TQHideEvent *);
+    virtual bool focusNextPrevChild( bool next );
+    virtual void drawContents ( TQPainter * p, int clipx, int clipy, int clipw, int cliph );
+    virtual void drawContents( TQPainter* );
+    virtual void viewportMousePressEvent( TQMouseEvent * );
+    virtual void focusInEvent( TQFocusEvent * );
+    virtual void focusOutEvent( TQFocusEvent * );
+    virtual void viewportMouseDoubleClickEvent( TQMouseEvent * );
+    virtual void viewportMouseMoveEvent(TQMouseEvent *);
+    virtual void viewportMouseReleaseEvent(TQMouseEvent *);
+    virtual void viewportResizeEvent(TQResizeEvent*);
+#ifndef QT_NO_WHEELEVENT
+    virtual void viewportWheelEvent(TQWheelEvent*);
+#endif
+    virtual void dragEnterEvent( TQDragEnterEvent* );
+    virtual void dropEvent( TQDropEvent* );
+    virtual void closeEvent ( TQCloseEvent * );
+    virtual bool eventFilter(TQObject *, TQEvent *);
+
+    void keyPressEvent( TQKeyEvent *_ke );
+    void keyReleaseEvent ( TQKeyEvent *_ke );
+    void contentsContextMenuEvent ( TQContextMenuEvent *_ce );
+    void doAutoScroll();
+    void timerEvent ( TQTimerEvent * );
+
+#ifndef NO_SMOOTH_SCROLL_HACK
+    void startScrolling();
+    void stopScrolling();
+#ifndef QT_NO_WHEELEVENT
+    void scrollViewWheelEvent( TQWheelEvent* e );
+#endif
+#endif
+
+protected slots:
+    void slotPaletteChanged();
+    void slotScrollBarMoved();
+#ifndef NO_SMOOTH_SCROLL_HACK
+    void scrollTick();
+#else
+    void scrollTick() {}; // moc cannot handle #if
+#endif
+
+private slots:
+    void tripleClickTimeout();
+    void findTimeout();
+    void accessKeysTimeout();
+
+    /**
+    * @internal
+    * @since 3.4
+    * used for autoscrolling with MMB
+    */
+    void slotMouseScrollTimer();
+
+private:
+
+    void scheduleRelayout(tdehtml::RenderObject* clippedObj=0);
+    void unscheduleRelayout();
+
+    void scheduleRepaint(int x, int y, int w, int h, bool asap=false);
+    void unscheduleRepaint();
+
+    bool needsFullRepaint() const;
+
+    void closeChildDialogs();
+    bool dialogsAllowed();
+
+    /**
+     * Paints the HTML document to a TQPainter.
+     * The document will be scaled to match the width of
+     * rc and clipped to fit in the height.
+     * yOff determines the vertical offset in the document to start with.
+     * more, if nonzero will be set to true if the documents extends
+     * beyond the rc or false if everything below yOff was painted.
+     **/
+    void paint(TQPainter *p, const TQRect &rc, int yOff = 0, bool *more = 0);
+
+#if 0
+    /**
+     * Paints the HTML document to a TQPainter.
+     * The document will be scaled to match the width.
+     **/
+    void paint(TQPainter *p, int width);
+#endif
+
+    /**
+     * Get/set the CSS Media Type.
+     *
+     * Media type is set to "screen" for on-screen rendering and "print"
+     * during printing. Other media types lack the proper support in the
+     * renderer and are not activated. The DOM tree and the parser itself,
+     * however, properly handle other media types. To make them actually work
+     * you only need to enable the media type in the view and if necessary
+     * add the media type dependent changes to the renderer.
+     */
+    void setMediaType( const TQString &medium );
+    TQString mediaType() const;
+
+    bool pagedMode() const;
+
+    bool scrollTo(const TQRect &);
+
+    bool focusNextPrevNode(bool next);
+    bool handleAccessKey(const TQKeyEvent* ev);
+    bool focusNodeWithAccessKey(TQChar c, KHTMLView* caller = NULL);
+    TQMap< DOM::ElementImpl*, TQChar > buildFallbackAccessKeys() const;
+    void displayAccessKeys( KHTMLView* caller, KHTMLView* origview, TQValueVector< TQChar >& taken, bool use_fallbacks );
+
+    void useSlowRepaints();
+
+    void setIgnoreWheelEvents(bool e);
+
+    void init();
+
+    DOM::NodeImpl *nodeUnderMouse() const;
+    DOM::NodeImpl *nonSharedNodeUnderMouse() const;
+
+    void restoreScrollBar();
+
+    TQStringList formCompletionItems(const TQString &name) const;
+    void clearCompletionHistory(const TQString& name);
+    void addFormCompletionItem(const TQString &name, const TQString &value);
+    void removeFormCompletionItem(const TQString &name, const TQString &value);
+
+    void addNonPasswordStorableSite( const TQString& host );
+    bool nonPasswordStorableSite( const TQString& host ) const;
+
+    bool dispatchMouseEvent(int eventId, DOM::NodeImpl *targetNode,
+			    DOM::NodeImpl *targetNodeNonShared, bool cancelable,
+			    int detail,TQMouseEvent *_mouse, bool setUnder,
+			    int mouseEventType);
+    bool dispatchKeyEvent( TQKeyEvent *_ke );
+    bool dispatchKeyEventHelper( TQKeyEvent *_ke, bool generate_keypress );
+
+    void complete( bool pendingAction );
+
+#ifndef KHTML_NO_TYPE_AHEAD_FIND
+    void findAhead(bool increase);
+    void updateFindAheadTimeout();
+    void startFindAhead( bool linksOnly );
+#endif // KHTML_NO_TYPE_AHEAD_FIND
+
+#ifndef KHTML_NO_CARET
+    // -- caret-related member functions (for caretMode as well as designMode)
+
+    /** initializes the caret if it hasn't been initialized yet.
+     *
+     * This method determines a suitable starting position, initializes
+     * the internal structures, and calculates the caret's coordinates ready
+     * for display.
+     *
+     * To "deinitialize" the caret, call caretOff
+     * @param keepSelection @p true to keep any active selection. It may have
+     *         been extended if the caret position is changed.
+     */
+    void initCaret(bool keepSelection = false);
+    /** returns whether the text under the caret will be overridden.
+      */
+    bool caretOverrides() const;
+    /** ensures that the given element is properly focused.
+     *
+     * If not in caret mode or design mode, keyboard events are only regarded for
+     * focused nodes. Therefore, the function ensured that the focus will be
+     * properly set on unfocused nodes (or on a suitable ancestor).
+     * @param node node to focus
+     */
+    void ensureNodeHasFocus(DOM::NodeImpl *node);
+    /** inquires the current caret position and stores it in the caret view
+     * context. Also resets the blink frequency timer. It will not display
+     * the caret on the canvas.
+     * @param hintBox caret box whose coordinates will be used if the
+     * caret position could not be determined otherwise.
+     */
+    void recalcAndStoreCaretPos(tdehtml::CaretBox *hintBox = 0);
+    /** displays the caret and reinitializes the blink frequency timer.
+     *
+     * The caret will only be displayed on screen if the view has focus, or
+     * the caret display policy allows it. The same holds true for the blink
+     * frequency timer.
+     */
+    void caretOn();
+    /** hides the caret and kills the blink frequency timer.
+     *
+     * These operations are executed unconditionally, regardless of the
+     * focus, and the caret display policy.
+     */
+    void caretOff();
+    /** makes the caret visible, but does not influence the frequency timer.
+     * That means it probably won't get visible immediately.
+     *
+     * These operations are executed unconditionally, regardless of the
+     * focus, and the caret display policy.
+     * @param forceRepaint @p true to force an immediate repaint, otherwise
+     *		do a scheduled repaint
+     */
+    void showCaret(bool forceRepaint = false);
+    /** makes the caret invisible, but does not influence the frequency timer.
+     * The caret is immediately hidden.
+     *
+     * These operations are executed unconditionally, regardless of the
+     * focus, and the caret display policy.
+     */
+    void hideCaret();
+    /** shifts the viewport to ensure that the caret is visible.
+     *
+     * Note: this will also work if the caret is hidden.
+     */
+    void ensureCaretVisible();
+
+    /** folds the selection to the current caret position.
+     *
+     * Whatever selection has existed before will be removed by the invocation
+     * of this method. Updates are only done if an actual selection has
+     * been folded. After the call of this method, no selection will exist
+     * any more.
+     *
+     * No validity checking is done on the parameters. Note that the parameters
+     * refer to the old selection, the current caret may be way off.
+     * @param startNode starting node of selection
+     * @param startOffset offset within the start node.
+     * @param endNode ending node of selection
+     * @param endOffset offset within the end node.
+     * @return @p true if there had been a selection, and it was folded.
+     */
+    bool foldSelectionToCaret(DOM::NodeImpl *startNode, long startOffset,
+    				DOM::NodeImpl *endNode, long endOffset);
+
+    /** places the caret on the current position.
+     *
+     * The caret is switched off, the position recalculated with respect to
+     * the new position. The caret will only be redisplayed if it is on an
+     * editable node, in design mode, or in caret mode.
+     * @param hintBox caret box whose coordinates will be used if the
+     * caret position could not be determined otherwise.
+     * @return @p true if the caret has been displayed.
+     */
+    bool placeCaret(tdehtml::CaretBox *hintBox = 0);
+
+    /** extends the selection up to the current caret position.
+     *
+     * When a selection exists, the function adds/removes pieces from the
+     * beginning/end of the selection up to the current caret position.
+     *
+     * The selection values are *not* normalized, i. e. the resulting end
+     * position may actually precede the starting position.
+     *
+     * No validity checking is done on the parameters. Note that the parameters
+     * refer to the old selection, the current caret may be way off.
+     * @param startNode starting node of selection
+     * @param startOffset offset within the start node.
+     * @param endNode ending node of selection
+     * @param endOffset offset within the end node.
+     * @return @p true when the current selection has been changed
+     */
+    bool extendSelection(DOM::NodeImpl *startNode, long startOffset,
+				DOM::NodeImpl *endNode, long endOffset);
+
+    /** updates the selection from the last to the current caret position.
+     *
+     * No validity checking is done on the parameters. Note that the parameters
+     * refer to the old selection, the current caret may be way off.
+     * @param startNode starting node of selection
+     * @param startOffset offset within the start node.
+     * @param endNode ending node of selection
+     * @param endOffset offset within the end node.
+     */
+    void updateSelection(DOM::NodeImpl *startNode, long startOffset,
+			DOM::NodeImpl *endNode, long endOffset);
+
+    /**
+     * Returns the current caret policy when the view is not focused.
+     * @return a KHTMLPart::CaretDisplay value
+     */
+    int caretDisplayPolicyNonFocused() const;
+
+    /**
+     * Sets the caret display policy when the view is not focused.
+     * @param policy new display policy as
+     *		defined by KHTMLPart::CaretDisplayPolicy
+     * @since 3.2
+     */
+    void setCaretDisplayPolicyNonFocused(int policy);
+
+    // -- caret event handler
+
+    /**
+     * Evaluates key presses on editable nodes.
+     */
+    void caretKeyPressEvent(TQKeyEvent *);
+
+    // -- caret navigation member functions
+
+    /** moves the caret to the given position and displays it.
+     *
+     * If the node resembles an invalid position, the function sets the caret to a
+     * nearby node that is valid.
+     *
+     * @param node node to be set to
+     * @param offset zero-based offset within this node
+     * @param clearSelection @p true if any selection should be cleared
+     *	as well.
+     * @return @p true if a previously existing selection has been changed.
+     */
+    bool moveCaretTo(DOM::NodeImpl *node, long offset, bool clearSelection);
+
+    /**
+     * Movement enumeration
+     * @li CaretByCharacter move caret character-wise
+     * @li CaretByWord move caret word-wise
+     */
+    enum CaretMovement { CaretByCharacter, CaretByWord };
+
+    /** moves the caret.
+     *
+     * @param next @p true, move towards the following content, @p false,
+     *		move towards the previous
+     * @param cmv CaretMovement operation
+     * @param n count the CaretMovement has to be carried out.
+     * For latin documents, a positive number means moving the caret
+     * these many characters to the right/downwards, a negative number
+     * to the left/upwards. For RTL documents, the opposite applies.
+     */
+    void moveCaretBy(bool next, CaretMovement cmv, int n);
+
+    /** moves the caret by line.
+     */
+    void moveCaretByLine(bool next, int n);
+
+    /** moves the caret to the given line boundary.
+     * @param end @p true if the caret is to be moved to the end of the line,
+     *		otherwise to the beginning.
+     */
+    void moveCaretToLineBoundary(bool end);
+
+    /** moves the caret to the given document boundary.
+     * @param end @p true if the caret is to be moved to the end of the
+     *		document, otherwise to the beginning.
+     */
+    void moveCaretToDocumentBoundary(bool end);
+
+    /** does the actual caret placement so that it becomes visible at
+     * the new position.
+     *
+     * This method is only suitable if the new caret position has already been
+     * determined.
+     * @param hintBox caret box whose coordinates will be used if the
+     * caret position could not be determined otherwise.
+     */
+    void placeCaretOnChar(tdehtml::CaretBox *hintBox);
+
+    /** does the actual caret placement so that it becomes visible at
+     * the new position.
+     *
+     * Additionally, it calculates the new caret position from the given
+     * box and coordinates.
+     *
+     * @param caretBox caret box serving as a measurement point for offset.
+     * @param x x-coordinate relative to containing block. The offset will
+     *		be approximated as closely as possible to this coordinate,
+     *		but never less than caretBox->xPos() and greater than
+     *		caretBox->xPos() + caretBox->width()
+     * @param absx absolute x-coordinate of containing block, needed for
+     *		calculation of final caret position
+     * @param absy absolute y-coordinate of containing block, needed for
+     *		calculation of final caret position
+     */
+    void placeCaretOnLine(tdehtml::CaretBox *caretBox, int x, int absx, int absy);
+
+    /** moves the caret by a page length.
+     * @param next @p true, move down, @p false, move up.
+     */
+    void moveCaretByPage(bool next);
+
+    /** moves the caret to the beginning of the previous word.
+     */
+    void moveCaretPrevWord();
+
+    /** moves the caret to the beginning of the next word.
+     */
+    void moveCaretNextWord();
+
+    /** moves the caret to the previous line.
+     *
+     * @param n number of lines to move caret
+     */
+    void moveCaretPrevLine(int n = 1);
+
+    /** moves the caret to the following line.
+     *
+     * @param n number of lines to move caret
+     */
+    void moveCaretNextLine(int n = 1);
+
+    /** moves the caret to the previous page
+     */
+    void moveCaretPrevPage();
+
+    /** moves the caret to the next page
+     */
+    void moveCaretNextPage();
+
+    /** moves the caret to the beginning of the current line.
+     */
+    void moveCaretToLineBegin();
+
+    /** moves the caret to the end of the current line.
+     */
+    void moveCaretToLineEnd();
+
+#endif // KHTML_NO_CARET
+
+    // ------------------------------------- member variables ------------------------------------
+ private:
+
+    void setWidgetVisible(::tdehtml::RenderWidget*, bool visible);
+
+    int _width;
+    int _height;
+
+    int _marginWidth;
+    int _marginHeight;
+
+    KHTMLPart *m_part;
+    KHTMLViewPrivate *d;
+
+    TQString m_medium;   // media type
+};
+
+#endif
+