uinotepad.h

/*
===========================================================================
Copyright (C) 2024 the OpenMoHAA team
 
This file is part of OpenMoHAA source code.
 
OpenMoHAA source code 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.
 
OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
 
#pragma once
 
class UINotepad;
 
class UINotepadEdit : public UIMultiLineEdit {
protected:
    UINotepad *m_notepad;
 
public:
    CLASS_PROTOTYPE( UINotepadEdit );
 
public:
    UINotepadEdit();
 
    void        CharEvent( int ch ) override;
    void        setNotepad( UINotepad *notepad );
    bool        GotoLine( int line );
    bool        FindText( const char *text, int offsetFromSel );
    void        MousePressed( Event *ev );
};
 
typedef enum { STATE_NONE, STATE_GOTO_LINE, STATE_FIND_TEXT, STATE_SAVE_AS, STATE_TIMED_MESSAGE, STATE_CONFIRMCLOSE } state_t;
 
typedef struct textinput_s {
    str text;
} textinput_t;
 
typedef struct timedmessage_s {
    int die;
    str text;
} timedmessage_t;
 
typedef struct ctrlevent_s {
    char ch;
    Event *ev;
} ctrlevent_t;
 
class UINotepad : public UIFloatingWindow {
    friend class UINotepadEdit; // UINotepadEdit needs m_state
private:
    Container<Container<uipopup_describe *> *> m_popups;
 
protected:
    state_t m_state;
    textinput_s m_textinput;
    timedmessage_s m_timedmessage;
    str m_lastfind;
    str m_filename;
    UINotepadEdit *m_edit;
    UIStatusBar *m_status;
    class UIPulldownMenu *m_menu;
 
public:
    CLASS_PROTOTYPE( UINotepad );
 
protected:
    void    TimeMessage( const char *message, int howlong );
 
public:
    UINotepad();
    ~UINotepad();
 
    bool    OpenFile( const char *filename );
    bool    Create( UIWidget *parent, UIRect2D& rect, const char *filename );
    void    ChildSizeChanged( Event *ev );
    void    SaveAs( Event *ev );
    void    Save( Event *ev );
    void    Open( Event *ev );
    void    OpenFile( Event *ev );
    void    ClosePressed( Event *ev );
    void    OnFind( Event *ev );
    void    OnGoto( Event *ev );
    void    OnCopy( Event *ev );
    void    OnPaste( Event *ev );
    void    OnCut( Event *ev );
    bool    ProcessControlEvents( int ch );
    bool    ProcessCharEvent( int ch );
    void    Draw( void ) override;
    void    setFileName( const char *filename );
};
 
bool UI_LoadNotepadFile( const char *filename );