canvasmode_edittable.h

/*
Copyright (C) 2011 Elvis Stansvik <elvstone@gmail.com>

For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#ifndef CANVASMODE_EDITTABLE_H
#define CANVASMODE_EDITTABLE_H

#include <QCursor>
#include <QObject>
#include <QTime>

#include "canvasmode.h"
#include "cellarea.h"

class CanvasGesture;
class CellSelect;
class ColumnResize;
class PageItem_Table;
class QMouseEvent;
class QPainter;
class QTimer;
class RowResize;
class ScribusMainWindow;
class ScribusView;
class TableResize;

class CanvasMode_EditTable :  public CanvasMode
{
    Q_OBJECT

public:
    explicit CanvasMode_EditTable(ScribusView* view);
    virtual ~CanvasMode_EditTable();

    virtual void activate(bool fromGesture);
    virtual void deactivate(bool forGesture);
    virtual bool handleKeyEvents() { return true; }
    virtual void keyPressEvent(QKeyEvent* event);
    virtual void mouseMoveEvent(QMouseEvent* event);
    virtual void mousePressEvent(QMouseEvent* event);
    virtual void mouseReleaseEvent(QMouseEvent* event);
    virtual void mouseDoubleClickEvent(QMouseEvent* event);
    virtual void drawControls(QPainter* p);

private slots:
    void updateCanvas(bool force = false);

private:
    void handleMouseDrag(QMouseEvent* event);
    void drawTextCursor(QPainter* p);
    void makeLongTextCursorBlink();
    void createContextMenu(PageItem *currItem, double mx, double my);

private:
    PageItem_Table *m_table;

    QTimer* m_canvasUpdateTimer;

    QTime m_blinkTime;
    bool m_longBlink;
    bool m_cursorVisible;

    // Last cursor position pressed with the mouse, or <code>-1</code>.
    int m_lastCursorPos;

    QCursor m_selectRowCursor;
    QCursor m_selectColumnCursor;

    TableResize* m_tableResizeGesture;
    RowResize* m_rowResizeGesture;
    ColumnResize* m_columnResizeGesture;
    CellSelect* m_cellSelectGesture;

    ScribusMainWindow* m_ScMW;
};

#endif // CANVASMODE_EDITTABLE_H