ap_Dialog_FormatTable.h

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/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: t -*- */
/* AbiWord
 * Copyright (C) 1998 AbiSource, Inc.
 * Copyright (C) 2003 Marc Maurer
 * Copyright (c) 2009-2016 Hubert Figuiere
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef AP_DIALOG_FORMATTABLE_H
#define AP_DIALOG_FORMATTABLE_H

#include "ut_types.h"
#include "ut_misc.h"
#include "xap_Frame.h"
#include "xap_Dialog.h"
#include "xav_View.h"
#include "pt_Types.h"
#include "xap_Preview.h"
#include "fv_View.h"
#include "ie_imp.h"
#include "ie_impGraphic.h"
#include "ie_exp.h"
#include "ie_types.h"
#include "fg_Graphic.h"
#include "xap_Dlg_FileOpenSaveAs.h"
#define FORMAT_TABLE_NUMTHICKNESS 9

class UT_Timer;
class XAP_Frame;
class fp_TableContainer;
class AP_Dialog_FormatTable;

class ABI_EXPORT AP_FormatTable_preview_drawer
{
public:

    void            draw(GR_Graphics *gc, UT_Rect &rect);
};

class ABI_EXPORT AP_FormatTable_preview : public XAP_Preview
{
public:

    AP_FormatTable_preview(GR_Graphics * gc, AP_Dialog_FormatTable * pFormatTable);
    virtual ~AP_FormatTable_preview(void);

    // data twiddlers
    void            draw(const UT_Rect *clip=NULL);
    GR_Graphics *   getGraphics(void) const { return m_gc;}
private:
    AP_Dialog_FormatTable *  m_pFormatTable;
protected:

};

class ABI_EXPORT AP_Dialog_FormatTable : public XAP_Dialog_Modeless
{
public:
    AP_Dialog_FormatTable(XAP_DialogFactory * pDlgFactory, XAP_Dialog_Id id);
    virtual ~AP_Dialog_FormatTable(void);

    virtual void                    runModeless(XAP_Frame * pFrame) = 0;

    enum tAnswer {
        a_OK,
        a_CLOSE
    };
    enum toggle_button {
        toggle_left,
        toggle_right,
        toggle_top,
        toggle_bottom
    };

    AP_Dialog_FormatTable::tAnswer      getAnswer(void) const;
    virtual void                        startUpdater(void);
    virtual void                        stopUpdater(void);
    static void                         autoUpdateMC(UT_Worker * pTimer);

    virtual void                        setSensitivity(bool bSens) = 0;
    virtual void                        setActiveFrame(XAP_Frame *pFrame);
    void                                ConstructWindowName(void);
    void                                event_update(void);
    void                                finalize(void);

    void                                setAllSensitivities(void);
    void                                setCurCellProps(void);
    void                                setApplyFormatTo(FormatTable applyTo);
    void                                applyChanges(void);
    void                                toggleLineType(toggle_button btn, bool enabled);
    void                                setBorderColor(const UT_RGBColor & clr);
    void                                setBackgroundColor(const UT_RGBColor & clr);
    virtual void                        setBackgroundColorInGUI(UT_RGBColor clr) = 0;
    void                                setBorderThickness(const UT_UTF8String & sThick);
    virtual void                        setBorderThicknessInGUI(UT_UTF8String & sThick) = 0;
    void                                clearImage(void);
    void                                askForGraphicPathName(void);
    void                                ShowErrorBox(UT_String & sFile, UT_Error errorCode);
    void                                _createPreviewFromGC(GR_Graphics * gc,
                                                             UT_uint32 width,
                                                             UT_uint32 height);
    PP_PropertyVector &                 getPropVector() { return m_vecProps; }
    const PP_PropertyVector &           getPropVector() const { return m_vecProps; }

    /* We use this in Win32 to know the status of line and to set the push button using this value*/
    bool                                getTopToggled() const;
    bool                                getBottomToggled() const;
    bool                                getRightToggled() const;
    bool                                getLeftToggled() const;
    GR_Image *                          getImage(void) const { return m_pImage;}
    const FG_ConstGraphicPtr &          getGraphic(void) const { return m_pGraphic;}

    UT_RGBColor                         m_borderColor;
    UT_sint32                           m_lineStyle;
    gchar *                         m_bgFillStyle;
    PP_PropertyVector                   m_vecProps;
    UT_UTF8String                       m_sBorderThickness;
protected:
    guint                               _findClosestThickness(const char *) const;
    AP_Dialog_FormatTable::tAnswer      m_answer;
    char                                m_WindowName[100];
    AP_FormatTable_preview              *m_pFormatTablePreview;
    AP_FormatTable_preview_drawer       m_previewDrawer;
    double      m_dThickness[FORMAT_TABLE_NUMTHICKNESS];

private:
    bool                                _getToggleButtonStatus(const char * lineStyle) const;

    bool                                m_bSettingsChanged;

    PP_PropertyVector                   m_vecPropsAdjRight;
    PP_PropertyVector                   m_vecPropsAdjBottom;

    UT_Timer *                          m_pAutoUpdaterMC;

    bool                                m_borderToggled;

    FormatTable                         m_ApplyTo;

    // Handshake variables
    bool m_bDestroy_says_stopupdating;
    bool m_bAutoUpdate_happening_now;

    PT_DocPosition                      m_iOldPos;
    UT_String                           m_sImagePath;
    IEGraphicFileType                   m_iGraphicType;
    GR_Image *                          m_pImage;
    FG_ConstGraphicPtr                  m_pGraphic;
};

#endif /* AP_DIALOG_FORMATTABLE_H */