karbon

karbon_view.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2001, 2002, 2003 The Karbon Developers
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef __KARBON_VIEW__
00021 #define __KARBON_VIEW__
00022 
00023 #ifdef HAVE_CONFIG_H
00024 #include <config.h>
00025 #endif
00026 
00027 #include <KoView.h>
00028 #include <KoPoint.h>
00029 #include <ksharedptr.h>
00030 #include <kxmlguibuilder.h>
00031 #include <KoUnit.h>
00032 #include <koffice_export.h>
00033 class DCOPObject;
00034 class QLabel;
00035 
00036 class KAction;
00037 class KarbonPart;
00038 class KSelectAction;
00039 class KToggleAction;
00040 class KoContextHelpAction;
00041 class KoLineStyleAction;
00042 
00043 class KoUnitDoubleSpinComboBox;
00044 class KoRect;
00045 class VRuler;
00046 
00047 class KoPaletteManager;
00048 class VDocumentTab;
00049 class VLayersTab;
00050 class VHistoryTab;
00051 class VStrokeDocker;
00052 class VColorDocker;
00053 class VStyleDocker;
00054 class VTransformDocker;
00055 
00056 class VFill;
00057 class VPainterFactory;
00058 class VSelectToolBar;
00059 class VSmallPreview;
00060 class VStateButton;
00061 class VStroke;
00062 class VStrokeFillPreview;
00063 class VCanvas;
00064 class VStrokeFillPreview;
00065 class VTypeButtonBox;
00066 
00067 class VTool;
00068 class VToolBox;
00069 class VToolController;
00070 
00071 class KARBONCOMMON_EXPORT KarbonView : public KoView, public KXMLGUIBuilder
00072 {
00073     Q_OBJECT
00074 
00075 public:
00076     KarbonView( KarbonPart* part, QWidget* parent = 0L,
00077                 const char* name = 0L );
00078     virtual ~KarbonView();
00079 
00080     virtual DCOPObject* dcopObject();
00081 
00082     KarbonPart *part() const { return m_part; }
00083 
00084     virtual void paintEverything( QPainter &p, const QRect &rect, bool transparent = false );
00085 
00086     bool mouseEvent( QMouseEvent* event, const KoPoint & );
00087     bool keyEvent( QEvent* event );
00088     void dropEvent( QDropEvent *e );
00089 
00090     virtual QWidget* canvas() const;
00091 
00092     VCanvas* canvasWidget() const { return m_canvas; }
00093 
00094     virtual VPainterFactory* painterFactory() const { return m_painterFactory; }
00095 
00096     KoPaletteManager* paletteManager() { return m_pPaletteManager; };
00097 
00098     // printing support, override from KoView
00099     virtual void setupPrinter( KPrinter &/*printer*/ ) {}
00100     virtual void print( KPrinter& printer );
00101 
00102     KoContextHelpAction* contextHelpAction() const { return m_contextHelpAction; }
00103 
00104     void reorganizeGUI();
00105     void setNumberOfRecentFiles( unsigned int number );
00106     void setLineWidth( double val );
00107 
00108     QLabel* statusMessage() const { return m_status; }
00109 
00110     void setCursor( const QCursor & );
00111 
00112     void repaintAll( const KoRect & );
00113     void repaintAll( bool = true );
00114 
00115     void setPos( const KoPoint& p );
00116 
00117     void setViewportRect( const KoRect &rect );
00118     void setZoomAt( double zoom, const KoPoint & = KoPoint() );
00119 
00120     VToolController *toolController();
00121 
00122     VStrokeFillPreview* strokeFillPreview()
00123         { return m_strokeFillPreview; }
00124 
00125 public slots:
00126     // editing:
00127     void editCut();
00128     void editCopy();
00129     void editPaste();
00130     void editSelectAll();
00131     void editDeselectAll();
00132     void editDeleteSelection();
00133     void editPurgeHistory();
00134 
00135     void selectionDuplicate();
00136     void selectionBringToFront();
00137     void selectionSendToBack();
00138     void selectionMoveUp();
00139     void selectionMoveDown();
00140     void selectionAlignHorizontalLeft();
00141     void selectionAlignHorizontalCenter();
00142     void selectionAlignHorizontalRight();
00143     void selectionAlignVerticalTop();
00144     void selectionAlignVerticalCenter();
00145     void selectionAlignVerticalBottom();
00146 
00147     void selectionDistributeHorizontalCenter();
00148     void selectionDistributeHorizontalGap();
00149     void selectionDistributeHorizontalLeft();
00150     void selectionDistributeHorizontalRight();
00151     void selectionDistributeVerticalCenter();
00152     void selectionDistributeVerticalGap();
00153     void selectionDistributeVerticalBottom();
00154     void selectionDistributeVerticalTop();
00155 
00156     void fileImportGraphic();
00157 
00158     void groupSelection();
00159     void ungroupSelection();
00160 
00161     void closePath();
00162 
00163     //View:
00164     void viewZoomIn();
00165     void viewZoomOut();
00166 
00167     void setUnit( KoUnit::Unit _unit );
00168 
00169     void configure();
00170 
00171     void pageLayout();
00172 
00173     void setLineWidth();
00174     void selectionChanged();
00175 
00176     void slotActiveToolChanged( VTool * );
00177 
00178     void togglePageMargins(bool);
00179     void showRuler();
00180     void showGrid();
00181     bool showPageMargins();
00182     void snapToGrid();
00183 
00184     void showSelectionPopupMenu( const QPoint &pos );
00185 
00186 protected slots:
00187     // Object related operations.
00188 
00189     // View.
00190     void viewModeChanged();
00191     void zoomChanged( const KoPoint & = KoPoint() );
00192     void setLineStyle( int );
00193 
00194     // Toolbox dialogs.
00195     void slotStrokeChanged( const VStroke& );
00196     void slotFillChanged( const VFill & );
00197 
00198     void canvasContentsMoving( int x, int y );
00199 
00200 signals:
00201     void zoomChanged( double );
00202     void selectionChange();
00203     void pageLayoutChanged();
00204 
00205 protected:
00206     virtual void updateReadWrite( bool ) {}
00207     virtual void resizeEvent( QResizeEvent* event );
00208 
00209     void createDocumentTabDock();
00210     void createLayersTabDock();
00211     void createHistoryTabDock();
00212     void createStrokeDock();
00213     void createColorDock();
00214     void createTransformDock();
00215     void createResourceDock();
00216 
00217     //KXMLGUIBuilder
00218     virtual QWidget *createContainer( QWidget *parent, int index, const QDomElement &element, int &id );
00219     virtual void removeContainer( QWidget *container, QWidget *parent, QDomElement &element, int id );
00220     void addSelectionToClipboard() const;
00221 
00222 private:
00223     void initActions();
00224     void updateRuler();
00225 
00226     KarbonPart      *m_part;
00227     VCanvas         *m_canvas;
00228     VRuler          *m_horizRuler;
00229     VRuler          *m_vertRuler;
00230 
00231     VPainterFactory     *m_painterFactory;
00232     VStrokeFillPreview  *m_strokeFillPreview;
00233     VTypeButtonBox      *m_typeButtonBox;
00234 
00235     VToolBox        *m_toolbox;
00236 
00237     KAction         *m_groupObjects;
00238     KAction         *m_ungroupObjects;
00239 
00240     KAction         *m_closePath;
00241 
00242     // actions:
00243     KSelectAction       *m_zoomAction;
00244     KSelectAction       *m_viewAction;
00245     KAction             *m_configureAction;
00246     KToggleAction       *m_showRulerAction;
00247     KToggleAction       *m_showGridAction;
00248     KToggleAction       *m_snapGridAction;
00249     KToggleAction       *m_showPageMargins;
00250     KoContextHelpAction *m_contextHelpAction;
00251     KAction             *m_deleteSelectionAction;
00252     // line width
00253     KoUnitDoubleSpinComboBox *m_setLineWidth;
00254     KoLineStyleAction   *m_lineStyleAction;
00255 
00256     //dockers
00257     KoPaletteManager    *m_pPaletteManager;
00258     VDocumentTab        *m_DocumentTab;
00259     VLayersTab          *m_LayersTab;
00260     VHistoryTab         *m_HistoryTab;
00261     VColorDocker        *m_ColorManager;
00262     VStrokeDocker       *m_strokeDocker;
00263     VStyleDocker        *m_styleDocker;
00264     VTransformDocker    *m_TransformDocker;
00265 
00266     VSelectToolBar      *m_selectToolBar;
00267 
00268     // dcop
00269     DCOPObject      *m_dcop;
00270 
00271     //Status Bar
00272     QLabel              *m_status;       // Ordinary status
00273     QLabel              *m_cursorCoords; // Cursor coordinates
00274     VSmallPreview       *m_smallPreview; // Stroke and Fill
00275     VToolController *m_toolController;
00276 };
00277 
00278 #endif
00279 
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