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Scribus Developer Documentation - API

canvasmode_legacy.h

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00001 /*
00002  For general Scribus (>=1.3.2) copyright and licensing information please refer
00003  to the COPYING file provided with the program. Following this notice may exist
00004  a copyright and/or license notice that predates the release of Scribus 1.3.2
00005  for which a new license (GPL+exception) is in place.
00006  */
00007 /***************************************************************************
00008 *                                                                         *
00009 *   This program is free software; you can redistribute it and/or modify  *
00010 *   it under the terms of the GNU General Public License as published by  *
00011 *   the Free Software Foundation; either version 2 of the License, or     *
00012 *   (at your option) any later version.                                   *
00013 *                                                                         *
00014 ***************************************************************************/
00015 
00016 
00017 
00018 #ifndef CANVAS_MODE_LEGACY_H
00019 #define CANVAS_MODE_LEGACY_H
00020 
00021 #include <QObject>
00022 #include <QTime>
00023 
00024 #include "canvasmode.h"
00025 #include "fpointarray.h"
00026 
00027 class LineMove;
00028 class PageItem;
00029 class PageItem_TextFrame;
00030 class QTimer;
00031 class ResizeGesture;
00032 class RulerGesture;
00033 class ScribusMainWindow;
00034 class ScribusView;
00035 
00036 
00037 // This class encapsulate the old code for mouse interaction from scribusview.cpp
00038 
00039 class LegacyMode : public QObject, public CanvasMode
00040 {
00041     Q_OBJECT
00042     
00043 public:
00044     LegacyMode(ScribusView* view);
00045 
00046     virtual void enterEvent(QEvent *);
00047     virtual void leaveEvent(QEvent *);
00048     
00049     virtual void activate(bool);
00050     virtual void deactivate(bool);
00051     virtual void mouseDoubleClickEvent(QMouseEvent *m);
00052     virtual void mouseReleaseEvent(QMouseEvent *m);
00053     virtual void mouseMoveEvent(QMouseEvent *m);
00054     virtual void mousePressEvent(QMouseEvent *m);
00055     virtual void drawControls(QPainter* p);
00056 
00057 protected:
00058     void setResizeCursor(int);
00059 
00060 private:
00061     inline bool GetItem(PageItem** pi);
00062     void drawTextCursor(QPainter* p, PageItem_TextFrame* textframe);
00063     void selectPage(QMouseEvent *m);
00064     bool SeleItem(QMouseEvent *m);
00065     void SetupDraw(int Nr);
00066     void SetupDrawNoResize(int nr);
00067     void createContextMenu(PageItem *currItem, double mx, double my);
00068     int HandleSizer(PageItem *currItem, QRect mpo, QMouseEvent *m);
00069 
00070     int Cp, oldCp;
00071     bool inItemCreation, shiftSelItems, FirstPoly;
00072     int frameResizeHandle;
00073     int RotMode;
00074     int dragConstrainInitPtX, dragConstrainInitPtY;
00075     double Mxp, Myp, Dxp, Dyp;
00076     int GxM, GyM;
00077     double SeRx, SeRy;
00078     bool MoveGX, MoveGY;
00079     FPointArray RecordP;
00080     ScribusMainWindow* m_ScMW;
00081     ResizeGesture* resizeGesture;
00082     LineMove* lineMoveGesture;
00083     RulerGesture* guideMoveGesture;
00084     bool m_cursorVisible;
00085     QTime m_blinkTime;
00086     QTimer* m_blinker;
00087 
00088 public slots:
00089     void importToPage();
00090 
00091 private slots:
00092     void blinkTextCursor();
00093 };
00094 
00095 
00096 #endif
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