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koffice/kpresenter/KPrCanvas.h

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// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
/* This file is part of the KDE project
Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
Copyright (C) 2002-2005 Thorsten Zachmann <zachmann@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 __KPRCANVAS__
#define __KPRCANVAS__
#include <tqwidget.h>
#include <tqptrlist.h>
#include <tqpicture.h>
#include <tqvaluelist.h>
#include <tqpixmap.h>
#include <tqpointarray.h>
#include <tqvaluevector.h>
#include <tqtimer.h>
#include <KoGuides.h>
#include <KoRuler.h>
#include <KoQueryTrader.h>
#include "KoPointArray.h"
#include "global.h"
#include <KoRect.h>
#include <KoTextFormat.h>
#include "presstep.h"
class KURL;
class KoTextFormatInterface;
class KPrView;
class KPrDocument;
class TQPainter;
class KTextEdit;
class KPrTextObject;
class KPrObject;
class KPopupMenu;
class TQResizeEvent;
class TQPaintEvent;
class TQDragEnterEvent;
class TQDragMoveEvent;
class TQDropEvent;
class TQFocusEvent;
class TQMouseEvent;
class TQWheelEvent;
class TQKeyEvent;
class KPrPixmapObject;
class KPrBackGround;
class TQRect;
class TQSize;
class TQPoint;
class KPrSoundPlayer;
class KoTextObject;
class KoParagCounter;
class KPrPage;
class KPrinter;
class KPrTextView;
class KPrPartObject;
class KCommand;
class KPrEffectHandler;
class KPrPageEffects;
/**
* Class KPCanvas - There is a single instance of this class for a given view.
*
* It manages the graphical representation of all the objects.
*/
class KPrCanvas : public TQWidget
{
Q_OBJECT
TQ_OBJECT
public:
/// constructor
KPrCanvas( TQWidget *parent=0,const char *name=0,KPrView *_view=0 );
/// destructor
~KPrCanvas();
KPrView * getView()const { return m_view; }
// The equivalent of contentsX() and contentsY() for a TQScrollView
// The Canvas is a widget, not a scrollview (because we handle the scrollbars ourselves,
// to have the "goto page" buttons at the bottom of the scrollbars etc.)
int diffx() const { return m_xOffset; }
int diffy() const { return m_yOffset; }
void setDiffX( int _diffX ) { m_xOffset = _diffX; }
void setDiffY( int _diffY ) { m_yOffset = _diffY; }
void scrollX( int x );
void scrollY( int y );
// public functions
void selectAllObj();
void deSelectAllObj();
void selectObj( KPrObject* );
void deSelectObj( KPrObject* );
void setTextFormat(const KoTextFormat &format, int flags);
void setTextColor( const TQColor & );
void setTextBackgroundColor( const TQColor & );
void setTextAlign( int );
void setTextDepthPlus();
void setTextDepthMinus();
void setNewRightIndent(double _rightIndent);
void setNewLeftIndent(double _leftIndent);
void setNewFirstIndent(double _firstIndent);
//void setTextCounter(KoParagCounter counter);
void setTabList( const KoTabulatorList & tabList );
void setTextBold( bool b );
void setTextItalic( bool b );
void setTextUnderline( bool b );
void setTextStrikeOut( bool b );
void setTextFamily( const TQString &f );
void setTextPointSize( int s );
void setTextSubScript( bool b );
void setTextSuperScript( bool b );
void setTextDefaultFormat( );
void setIncreaseFontSize();
void setDecreaseFontSize();
KPrTextObject* kpTxtObj() const;
/**
* Start a screen presentation
* All pages if @p curPgNum is -1, otherwise just @p curPgNum (1-based)
*/
void startScreenPresentation( double zoomX, double zoomY, int curPgNum = -1);
void stopScreenPresentation();
/**
* Go to the next step in the presentation.
* gotoNextPage: if is set to true go to beginning of the
* next page.
*/
bool pNext( bool gotoNextPage = false );
/**
* Go to previous step of the presentation.
* gotoPreviousPage: if is set to true go to beginning of the
* previous page.
*/
bool pPrev( bool gotoPreviousPage = false );
/// returns the current page of the presentation 1 based
unsigned int presPage() const { return m_step.m_pageNumber + 1; }
/// returns the current step of the presentation
int presStep() const { return m_step.m_step; }
int numPresSteps() const { return m_pageEffectSteps.count(); }
int numPresPages() const { return m_presentationSlides.count(); }
bool canAssignEffect( TQPtrList<KPrObject> &objs ) const;
void print( TQPainter*, KPrinter*, float, float );
void setPartEntry( KoDocumentEntry& _e )
{ partEntry = _e; }
void setToolEditMode( ToolEditMode _m, bool updateView = true );
void setAutoForm( const TQString &_autoform )
{ autoform = _autoform; }
/**
\brief Draw page into TQPixmap.
Draws page pgnum of the currently open presentation into a TQPixmap
using the specified zoom factor (or fixed width/height dimensions, resp.)
Set forceWidth and/or forceHeight to override the zoom factor
and obtain a pixmap of the specified width and/or height.
By omitting one of them you make sure that the aspect ratio
of your page is used for the resulting image.
\sa exportPage
*/
void drawPageInPix( TQPixmap&, int pgnum, int zoom,
bool forceRealVariableValue = false,
int forceWidth = 0,
int forceHeight = 0 );
/**
\brief Save page to bitmap file.
Export a page of the currently open presentation to disk
using a bitmap format like e.g. PNG.
This method uses a TQPixmap::save() call.
\param nPage the internally used <b>0-based</b> page number
\param nWidth the desired image width in px
\param nHeight the desired image height in px
\param fileURL the URL of the image file to be created: if this
does not point to a local file a KTempFile is created by TQPixmap::save()
which is then copied over to the desired location.
\param format the format of the image file (see TQPixmap::save())
\param quality the quality of the image (see TQPixmap::save())
example:
\verbatim
exportPage( 0, s, 800, 600, "/home/khz/page0.png", "PNG", 100 );
\endverbatim
\returns True if the file was written successfully.
\sa drawPageInPix, KPrViewIface::exportPage
*/
bool exportPage( int nPage, int nWidth, int nHeight,
const KURL& fileURL,
const char* format,
int quality = -1 );
void gotoPage( int pg );
/**
* Go to first slide of presentation.
* Used in presentation mode.
*/
void presGotoFirstPage();
KPrPage* activePage() const;
bool oneObjectTextExist() const;
bool oneObjectTextSelected() const;
bool isOneObjectSelected() const;
/** Returns the list of selected text objects */
TQPtrList<KPrTextObject> selectedTextObjs() const;
/**
* Returns the list of interfaces to use for changing the text format.
* This can be either the currently edited text object,
* or the list of text objects currently selected
*/
TQPtrList<KoTextFormatInterface> applicableTextInterfaces() const;
/**
* Returns the list of text objects, either selected or activated.
*/
TQPtrList<KPrTextObject> applicableTextObjects() const;
void setMouseSelectedObject(bool b);
bool haveASelectedPartObj() const;
bool haveASelectedGroupObj() const;
bool haveASelectedPixmapObj() const;
KPrTextView *currentTextObjectView() const { return m_currentTextObjectView; }
TQPtrList<KPrObject> objectList() const;
// get - set data
const TQPtrList<KPrObject> & getObjectList() const;
void playSound( const TQString &soundFileName );
void stopSound();
///for KPrTextView
void dragStarted() { mousePressed = false; }
void setXimPosition( int x, int y, int w, int h, TQFont *f );
void createEditing( KPrTextObject *textObj );
/**
* @brief Add a line
*
* @param startPoint the start point of the line
* @param endPoint the end point of the line
*/
void insertLine( const KoPoint &startPoint, const KoPoint &endPoint );
/**
* @brief Add a rectangle
*
* @param rect the size and position of the rectangle
*/
void insertRect( const KoRect &rect);
/**
* @brief Add a ellipse
*
* @param rect the size and position of the ellipse
*/
void insertEllipse( const KoRect &rect );
/**
* @brief Add a pie/arc/chord
*
* @param rect the size and position of the pie/arc/chord
*/
void insertPie( const KoRect &rect );
/**
* @brief Add a text object
*
* @param rect the size and position of the text object
*/
KPrTextObject* insertTextObject( const KoRect &rect );
/**
* @brief Add a picture
*
* @param rect the size and position of the picture
*/
void insertPicture( const KoRect &rect );
void changePicture( const KURL & url, TQWidget *window );
int numberOfObjectSelected() const;
KPrObject *getSelectedObj() const;
KPrPixmapObject *getSelectedImage() const;
bool getEditMode() const { return editMode; }
void ungroupObjects();
void groupObjects();
unsigned int objNums() const;
void ensureVisible( int x, int y, int xmargin, int ymargin );
/**
* @brief get the rect for the objects
*
* @param all true if the rect for all objects shoud be returned
* false if only the rect for selected objects sould be returned
*
* @return rect of the objects
*/
KoRect objectRect( bool all ) const;
void scrollTopLeftPoint( const TQPoint & pos );
void textContentsToHeight();
void textObjectToContents();
void flipObject( bool _horizontal );
void lowerObjs( bool backward );
void raiseObjs( bool forward );
/**
* @brief Align objects
*
* This will align all selected non protected objects according to the
* align type at.
*
* @param at the align type
*/
void alignObjects( AlignType at );
bool canMoveOneObject()const;
TQPtrList<KPrTextObject> listOfTextObjs() const;
TQPixmap getPicturePixmap() const;
void closeObject(bool _close);
void layout();
void alignVertical(VerticalAlignmentType _type );
void savePicture();
void dropImage( TQMimeSource * data, bool resizeImageToOriginalSize = false , int posX = 10, int posY=10 );
KoGuides & guideLines() { return m_gl; }
/**
* @brief Open the object popup
*
* @param object the selected object
* @param point where the popup should be displayed
*/
void objectPopup( KPrObject *object, const TQPoint &point );
public slots:
// use repaint = false when the KPrCanvas is destroyed to avaid a possible crash
void exitEditMode( bool repaint = true );
void clipCut();
void clipCopy();
void clipPaste();
void deleteObjs();
void copyObjs();
void copyOasisObjs();
void chPic();
void picViewOriginalSize();
void picViewOrig640x480();
void picViewOrig800x600();
void picViewOrig1024x768();
void picViewOrig1280x1024();
void picViewOrig1600x1200();
void picViewOrigFactor();
void setActivePage( KPrPage* active );
/**
* @brief Set the guide move state
*
* @param state true set guide move state
* false unset guide move state
*/
void setPaintGuides( bool state );
signals:
// signals to notify of changes
void fontChanged( const TQFont & );
void colorChanged( const TQColor & );
void alignChanged( int );
/**
* Emmitted when presentation should be restarted
* This is used in automatic screen and infinite loop mode.
*/
void stopAutomaticPresentation();
/**
* Emmitted when presentation should be restarted
* This is used in automatic screen and infinite loop mode.
*/
void restartPresentation();
void objectSelectedChanged();
void objectSizeChanged();
/// Emitted when the current frameset edit changes
void currentObjectEditChanged();
void selectionChanged( bool hasSelection );
void sigMouseWheelEvent( TQWheelEvent * );
protected:
struct PicCache
{
TQPicture pic;
int num;
int subPresStep;
};
// functions for displaying
/**
* This method is used for repainting the canvas.
*/
virtual void paintEvent( TQPaintEvent* );
/**
* Draws the background of page to painter.
* Set edit to true if in edit mode, false in presentation mode.
*/
void drawBackground( TQPainter* painter, const TQRect& rect, KPrPage * page, bool edit = false ) const;
/**
* Draw obj to painter.
*/
void drawAllObjectsInPage( TQPainter *painter, const TQPtrList<KPrObject> & obj, int pageNum ) const;
/**
* Draw _objects shown at step to painter.
* This method is used for presentation mode, printing.
*/
void drawObjectsPres( TQPainter *painter, const TQPtrList<KPrObject> &_objects, PresStep step ) const;
/**
* Draw _objects to painter.
* Only rect is painted.
* This method is used for edit mode.
*/
void drawObjectsEdit( TQPainter *painter, const KoRect &rect, const TQPtrList<KPrObject> &_objects,
SelectionMode selectionMode, int page ) const;
/**
* Draw _objects to painter.
* contour if true only countor of selected objects is drawn
* selectionMode selected objects use this selection mode
* textView if set print editable textobject (used by drawObjectsEdit)
* This method is used by drawObjectsPres and drawObjectsEdit.
*/
void drawObjects( TQPainter *painter, const TQPtrList<KPrObject> &objects, SelectionMode selectionMode,
bool contour, KPrTextView * textView, int pageNum ) const;
/**
* Draw _objects of page to painter.
* This method is used for edit mode.
*/
void drawEditPage( TQPainter *painter, const TQRect &_rect,
KPrPage *page, SelectionMode selectionMode ) const;
/**
* Draw _objects of page shown at step to painter.
* This method is used for presentation mode, printing.
*/
void drawPresPage( TQPainter *painter, const TQRect &_rect, PresStep step ) const;
/// draw grid
void drawGrid(TQPainter *painter, const TQRect &rect2) const;
/**
* Finish the object effects.
* This shown the last step of the effect. It stops the effect timer and
* disconnect it and the effect handler deleted.
*/
bool finishObjectEffects();
bool finishPageEffect( bool cancel = false );
void drawCurrentPageInPix( TQPixmap& ) const;
virtual void mousePressEvent( TQMouseEvent *e );
virtual void mouseReleaseEvent( TQMouseEvent *e );
virtual void mouseMoveEvent( TQMouseEvent *e );
virtual void mouseDoubleClickEvent( TQMouseEvent *e );
virtual void wheelEvent( TQWheelEvent *e );
virtual void resizeEvent( TQResizeEvent *e );
virtual bool close( bool alsoDelete );
/**
* Returns the object at position pos
* @param pos the position in the document on which to look
* @param withoutProtected if set to true only unprotecred objects are returned
* @return the object at position pos
*/
KPrObject *getObjectAt( const KoPoint &pos, bool withoutProtected = false );
virtual void focusInEvent( TQFocusEvent* ) {}
virtual void focusOutEvent( TQFocusEvent* ) {}
virtual void enterEvent( TQEvent *e );
virtual void leaveEvent( TQEvent *e );
virtual void dragEnterEvent( TQDragEnterEvent *e );
virtual void dragMoveEvent( TQDragMoveEvent *e );
virtual void dropEvent( TQDropEvent *e );
virtual void keyPressEvent( TQKeyEvent *e );
virtual void keyReleaseEvent( TQKeyEvent *e );
virtual void imStartEvent( TQIMEvent * e );
virtual void imComposeEvent( TQIMEvent * e );
virtual void imEndEvent( TQIMEvent * e );
void eraseEmptySpace( TQPainter * painter, const TQRegion & emptySpaceRegion, const TQBrush & brush ) const;
/// setup popupmenus
void setupMenus();
unsigned int currPgNum() const;
TQColor txtBackCol() const;
bool spInfiniteLoop() const;
bool spShowEndOfPresentationSlide() const;
bool spManualSwitch() const;
TQRect getPageRect( bool decBorders = true ) const;
unsigned int pageNums() const;
void _repaint( bool erase=true );
void _repaint( const TQRect &r );
void _repaint( KPrObject *o );
/**
* Draw page defined in step to painter.
* This method is used for printing a presentation.
*/
void printPage( TQPainter*, PresStep step, KPrinter *printer, int rows, int cols );
/**
* This method animates the objects in the presentation.
*/
void doObjEffects( bool isAllreadyPainted = false );
/**
* @brief Add a object
*
* @param rect the size and position of the object
*/
KPrPartObject *insertObject( const KoRect &rect );
/**
* @brief Add a autoform object
*
* @param rect the size and position of the autoform object
*/
void insertAutoform( const KoRect &rect );
void insertFreehand( const KoPointArray &_pointArray );
void insertPolyline( const KoPointArray &_pointArray );
void insertCubicBezierCurve( const KoPointArray &_pointArray );
void insertPolygon( const KoPointArray &_pointArray );
void insertClosedLine( const KoPointArray &_pointArray );
void selectNext();
void selectPrev();
void scalePixmapToBeOrigIn( const KoSize &currentSize, const KoSize &pgSize,
const TQSize &presSize, KPrPixmapObject *obj );
bool getPixmapOrigAndCurrentSize( KPrPixmapObject *&obj, KoSize *origSize, KoSize *currentSize );
void setTextBackground( KPrTextObject *obj );
virtual bool eventFilter( TQObject *o, TQEvent *e );
virtual bool focusNextPrevChild( bool );
void endDrawPolyline();
/**
* @brief Draw a cubic bezier curve.
*/
void drawCubicBezierCurve( TQPainter &p, KoPointArray &points );
//void drawCubicBezierCurve( int _dx, int _dy );
void endDrawCubicBezierCurve();
/**
* @brief Redraw the curve defined in m_pointArray
*
* @param p painter used for drawing
*/
void redrawCubicBezierCurve( TQPainter &p );
#ifndef NDEBUG
void printRTDebug( int info );
#endif
KoRect getAlignBoundingRect() const;
private:
void picViewOrigHelper(int x, int y);
/**
* @brief Move object by key
*
* @param x The distance to move the objects in x direction
* @param y The distance to move the objects in y direction
*/
void moveObjectsByKey( int x, int y );
/**
* @brief Move object by mouse
*
* @param pos The position of the mouse
* @param keepXorYunchanged if true keep x or y position unchanged
*/
void moveObjectsByMouse( KoPoint &pos, bool keepXorYunchanged );
//---- stuff needed for resizing ----
/// resize the m_resizeObject
void resizeObject( ModifyType _modType, const KoPoint & point, bool keepRatio, bool scaleAroundCenter );
/// create KPrResizeCmd
void finishResizeObject( const TQString &name, bool layout = true );
/**
* @brief Display object above the other objects in editiong mode
*
* This is used to bring a single slected object to front, so it is easier
* to modify.
*
* @param object which should be displayed above the other objects
*/
void raiseObject( KPrObject *object );
/**
* @brief Don't display an object above the others
*/
void lowerObject();
/**
* @brief Get the list of objects in the order they should be displayed.
*
* This takes into acount the object set in raiseObject so that it is
* the last one in the list returned (the one that is displayed above all
* the others).
*
* @return List of objects
*/
const TQPtrList<KPrObject> displayObjectList() const;
/**
* This is used in automatic presentation mode.
* If it is set to true and we are in automatic presentation
* mode the timer of the page will be activated after the last
* effect has been shown.
*/
bool m_setPageTimer;
/// Helper function to draw a polygon
void drawPolygon( TQPainter &p, const KoRect &rect );
/// Helper function to draw a pie/arc/chord
void drawPieObject( TQPainter *p, const KoRect &rect );
TQPoint limitOfPoint(const TQPoint& _point) const;
/**
* Return true if object is a header/footer which is hidden.
*/
bool objectIsAHeaderFooterHidden(KPrObject *obj) const;
KPrTextObject* textUnderMouse( const TQPoint & point );
bool checkCurrentTextEdit( KPrTextObject * textObj );
/**
* @brief Snap @p pos to grid and guide lines.
*
* This method looks if the @p pos has to be snapped to a guide or grid or both.
* If so it returns the position it has snapped to.
*
* @param pos the point which should be snapped
* @param repaintSnapping true if the guides should be repainted.
* @param repaintSnapping false when the guides should not be repainted.
* You have to call repaint by yourself.
*
* @return the position of the snapped point
*/
KoPoint snapPoint( KoPoint &pos, bool repaintSnapping = true );
/**
* @brief Find the next grid in distance
*
* Allways the top left corner is snapped to the grid.
*
* @param rect The rect which should be snapped to the grid.
* @param diffx The range in x distance in which the grid has to be.
* @param diffy The range in y distance in which the grid has to be.
*
* @return the distance to the guide or ( 0, 0 ) if there is no guide to snap to.
*/
KoPoint diffGrid( KoRect &rect, double diffx, double diffy );
void recalcAutoGuides( );
/**
* @brief Calculate the points in distance to the top left corner
*
* @param pointArray the points in coordinate position
*/
KoPointArray getObjectPoints( const KoPointArray &pointArray );
/**
* @brief Update m_insertRect
*
* This will set the bottom right corner of the insert rect to
* the given point. If the AltButton is pressed the insert rect
* is moved with its bottom right to the given point.
*
* @param point the bottom right point of the inserted object
* @param The state of the mouse and modifier buttons
*
*/
void updateInsertRect( const KoPoint &point, TQt::ButtonState state );
/**
* @brief Popup context menu
*
* Popup context menu for current active or selected object,
* otherwise popup context menu for page.
*/
void popupContextMenu();
private slots:
void toFontChanged( const TQFont &font ) { emit fontChanged( font ); }
void toColorChanged( const TQColor &color ) { emit colorChanged( color ); }
void toAlignChanged( int a ) { emit alignChanged( a ); }
/**
* Switch to drawing mode. In drawing mode it is possible to draw on the
* current slide.
* Only to be used in presentation mode.
*/
void setDrawingMode();
/**
* Set switching mode. This ends drawing mode and goes back to
* stepping between the pages.
* If continueTimer is true the autoPres timer is continued
* Only to be used in presentation mode.
*/
void setSwitchingMode( bool continueTimer = true );
void slotGotoPage();
void slotExitPres();
void terminateEditing( KPrTextObject * );
/**
* Do the next step of the object effect.
* This restarts the effect tmer. If the effects are
* completed the timer is disconnected and the effect handler
* deleted.
*/
void slotDoEffect();
void slotDoPageEffect();
/**
* Scroll canvas when receiving this signal
*/
void slotAutoScroll(const TQPoint &scrollDist);
/**
* Speak the text object under the mouse. This slot is normally
* connected to the kospeaker customSpeakWidget signal.
*/
void speakTextUnderMouse(TQWidget* w, const TQPoint& p, uint flags);
private:
/// Distance for snapping to guide line with mouse
static const int MOUSE_SNAP_DISTANCE;
/// Distance for snapping to guide line with key
static const int KEY_SNAP_DISTANCE;
// variables
/// Popup menu used in presentation mode.
KPopupMenu *m_presMenu;
bool showingLastSlide;
bool mousePressed;
bool drawContour;
ModifyType modType;
/// text or part object when it is edited
KPrObject * m_editObject;
bool fillBlack;
KPrView *m_view;
bool editMode, goingBack;
/**
* True when we are in drawing mode.
* False when we are in switching mode.
*/
bool m_drawMode;
/**
* True if the a line should be drawn.
* Used in drawing mode.
*/
bool m_drawLineInDrawMode;
/**
* Save the lines drawed in drawMode.
* This is used for paint events.
* Used in drawing mode.
*/
TQValueVector<TQPointArray> m_drawModeLines;
/**
* Index into the TQPointArray for the next point of the line in draw mode.
* Used in drawing mode.
*/
int m_drawModeLineIndex;
bool mouseSelectedObject;
/// information about current step of the presentation
PresStep m_step;
float _presFakt;
int m_showOnlyPage; // 1-based (-1 = all)
/// list of all effect steps occuring on the active page
TQValueList<int> m_pageEffectSteps;
/// List of the slides used in the presentation
TQValueList<int> m_presentationSlides;
/// Iterator over the slides of a presentation
TQValueList<int>::Iterator m_presentationSlidesIterator;
/// KPrEffectHandler for object effects
KPrEffectHandler *m_effectHandler;
KPrPageEffects *m_pageEffect;
/// EffectTimer
TQTimer m_effectTimer;
TQTimer m_pageEffectTimer;
/// menu identifier for draw mode
int PM_DM;
int delPageId;
bool drawRubber;
/// rect for drawing rubber
KoRect m_rubber;
//---- stuff needed for resizing ----
/// object which gets resized
KPrObject *m_resizeObject;
/// size of the object at when resizing is started
KoRect m_rectBeforeResize;
/// ratio of the object ( width / height )
double m_ratio;
bool m_isResizing;
//---- stuff needed for moving ----
bool m_isMoving;
KoPoint m_moveStartPoint;
//---- stuff needed for rotating ----
/// object which gets rotated
KPrObject *m_rotateObject;
/// center of the rotated object
KoPoint m_rotateCenter;
/// start point for rotation
KoPoint m_rotateStart;
/// angle of the object at start of rotate
double m_angleBeforeRotate;
ToolEditMode toolEditMode;
/// The rect of the object during insert.
KoRect m_insertRect;
KoDocumentEntry partEntry;
TQString autoform;
TQPixmap buffer;
KPrTextView *m_currentTextObjectView;
KPrSoundPlayer *soundPlayer;
KoPointArray m_pointArray, m_oldCubicBezierPointArray;
TQPoint m_dragStartPoint, m_dragEndPoint, m_dragSymmetricEndPoint;
/// The start position of an insert for line objects
KoPoint m_startPoint;
/// The end position of an insert for line objects
KoPoint m_endPoint;
KoPoint m_symmetricEndPoint;
KoPoint m_CubicBezierSecondPoint, m_CubicBezierThirdPoint;
int m_indexPointArray;
bool m_drawPolyline;
bool m_drawCubicBezierCurve;
bool m_drawLineWithCubicBezierCurve;
bool m_zoomRubberDraw;
KPrPage *m_activePage;
int m_xOffset, m_yOffset;
int m_xOffsetSaved, m_yOffsetSaved; // saved when going fullscreen
/// Start position for move with mouse
KoPoint m_moveStartPosMouse;
/// This holds the distance it an object was snapped to a guide
KoPoint m_moveSnapDiff;
/// Set to true if snapping should be disabled (by pressing shift during move)
bool m_disableSnapping;
/// The last position of the mouse during moving
KoPoint m_origMousePos;
/// start position for move with key
KoPoint m_moveStartPosKey;
KPrPage * m_activePageBeforePresentation;
int m_zoomBeforePresentation;
bool m_keyPressEvent;
bool m_drawSymetricObject;
/// guides
KoGuides m_gl;
/// true if we are in guide move state, false otherwise
bool m_paintGuides;
/// object which is selected and should be shown above all the other objects
KPrObject * m_objectDisplayAbove;
/// Previously spoken text object.
KPrTextObject *m_prevSpokenTO;
};
#endif // __KPRCANVAS__
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