ev_Win32Menu.h

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/* AbiSource Program Utilities
 * Copyright (C) 1998 AbiSource, Inc.
 *
 * 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 EV_WIN32MENU_H
#define EV_WIN32MENU_H

#include <windows.h>
#include "ut_types.h"
#include "xap_Types.h"
#include "ev_Menu.h"
#include "ut_color.h"
#include "ut_misc.h"
#include <vector>
//#include "ap_Win32FrameImpl.h"

class AV_View;
class XAP_Win32App;
class EV_EditEventMapper;
class XAP_Frame;

/*****************************************************************/

typedef struct
{
    XAP_Menu_Id     id;                 // Menu ID
    char            szName[255];        // BitmapName
} EV_Menu_Bitmap;


class ABI_EXPORT EV_Win32Menu : public EV_Menu
{
public:
    EV_Win32Menu(XAP_Win32App * pWin32App,
                 const EV_EditEventMapper * pEEM,
                 const char * szMenuLayoutName,
                 const char * szMenuLabelSetName);
    ~EV_Win32Menu();

    void                destroy();

    bool                synthesizeMenu(XAP_Frame * pFrame, HMENU menuRoot);
    bool                onCommand(AV_View * pView, HWND hWnd, WPARAM wParam);
    bool                onInitMenu(XAP_Frame * pFrame, AV_View * pView, HWND hWnd, HMENU hMenuBar);
    bool                onMenuSelect(XAP_Frame * pFrame, AV_View * pView,
                                     HWND hWnd, HMENU hMenu, WPARAM wParam);

    HMENU               getMenuHandle() const               { return m_myMenu; }
    XAP_Menu_Id         MenuIdFromWmCommand(UINT cmd)       { return (XAP_Menu_Id)(cmd - WM_USER); }
    UINT                WmCommandFromMenuId(XAP_Menu_Id id) { return (id + WM_USER); }

    virtual bool        _doAddMenuItem(UT_uint32 /*id*/) { UT_ASSERT_HARMLESS(UT_TODO); return false;/* TODO */ }
    void                onDrawItem(HWND hwnd, WPARAM wParam, LPARAM lParam);
    void                onMeasureItem(HWND hwnd, WPARAM wParam, LPARAM lParam);
    LPARAM              onMenuChar(HWND hwnd, WPARAM wParam, LPARAM lParam);
    void                setTrackMenu(bool bTrack){m_bTrack=bTrack;};

protected:

    static bool                 _isAMenuBar(XAP_Menu_Id id,HMENU hMenu);
    static HBITMAP              _loadBitmap(XAP_Menu_Id id, int width, int height, const UT_RGBColor & color);
    void                        _setBitmapforID(HMENU hMenu, XAP_Menu_Id id, UINT cmd);

    XAP_Win32App *              m_pWin32App;
    const EV_EditEventMapper *  m_pEEM;
    EV_Menu_Bitmap*             m_pArMenuBitmaps;
    HMENU                       m_myMenu;
    UINT                        m_nBitmapCX, m_nBitmapCY;
    HFONT                       m_hFont;
    UT_Vector                   m_vecItems;
    bool                        m_bTrack;
    UINT                        m_iDIR;
    std::vector <HBITMAP>       m_vechBitmaps;

};


typedef struct
{
    XAP_Menu_Id     id;                 // Menu ID
    wchar_t         szText[256];        // Text
    EV_Win32Menu*   pMenu;
} EV_Menu_Item;

/*****************************************************************/

class ABI_EXPORT EV_Win32MenuBar : public EV_Win32Menu
{
public:
    EV_Win32MenuBar(XAP_Win32App * pWin32App,
                    const EV_EditEventMapper * pEEM,
                    const char * szMenuLayoutName,
                    const char * szMenuLabelSetName);
    ~EV_Win32MenuBar();

    bool                synthesizeMenuBar(XAP_Frame * pFrame);
};

/*****************************************************************/

class ABI_EXPORT EV_Win32MenuPopup : public EV_Win32Menu
{
public:
    EV_Win32MenuPopup(XAP_Win32App * pWin32App,
                      const char * szMenuLayoutName,
                      const char * szMenuLabelSetName);
    ~EV_Win32MenuPopup();

    bool                synthesizeMenuPopup(XAP_Frame * pFrame);
};

#endif /* EV_WIN32MENU_H */