uicombobox.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Lammertink
 Date:          25/05/2000
 RCS:           $Id$
________________________________________________________________________
 
-*/
#include "uibasemod.h"
#include "uigroup.h"
#include "userinputobj.h"
#include "enums.h"
 
class uiLabel;
class uiComboBoxBody;
class BufferStringSet;
 
mExpClass(uiBase) uiComboBox : public uiObject, public UserInputObjImpl<int>
{
public:
 
                        uiComboBox(uiParent*,const char* nm);
                        uiComboBox(uiParent*,const BufferStringSet&,
                                   const char* nm);
                        uiComboBox(uiParent*,const uiStringSet&,
                                   const char* nm);
                        uiComboBox(uiParent*,const char**,const char* nm);
                        uiComboBox(uiParent*,const uiString*,const char* nm);
                        uiComboBox(uiParent*,const EnumDef&,const char* nm);
    virtual             ~uiComboBox();
 
    virtual void        setReadOnly(bool yn=true);
    virtual bool        isReadOnly() const;
    void                setEditable(bool yn);
    bool                isEditable() const;
 
    int                 size() const;
    inline bool         isEmpty() const         { return size() == 0; }
    void                setEmpty();
    bool                isPresent(const char*) const;
    int                 indexOf(const char*) const;
 
    const char*         text() const;
    void                setText(const char*);
    int                 currentItem() const;
    void                setCurrentItem(int);
    void                setCurrentItem(const char*); 
    void                setCurrentItem( const FixedString& fs )
                                                { setCurrentItem( fs.str() ); }
    virtual void        addItem(const uiString&);
    void                addItem( const char* s ) { addItem(toUiString(s)); }
    void                addItem(const uiString&,int id);
    void                addItems(const uiStringSet&);
    void                addItems(const BufferStringSet&);
    mDeprecated         ("use BufferStringSet")
    void                addItems(const char* arr[]);
    void                addSeparator();
    void                insertItem(const uiString&,int index=-1,int id=-1);
    void                insertItem(const uiPixmap&,const uiString&,
                                   int index=-1,int id=-1);
    void                insertItem( const char* str, int index=-1, int id=-1 )
                        { insertItem(toUiString(str),index,id); }
    void                insertItem( const uiPixmap& pm, const char* str,
                                    int index=-1,int id=-1 )
                        { insertItem(pm,toUiString(str),index,id); }
 
    const char*         textOfItem(int) const;
    void                getItems(BufferStringSet&) const;
 
    void                setItemText(int,const uiString&);
    void                setPixmap(int index,const uiPixmap&);
    void                setColorIcon(int index,const Color&);
    void                setIcon(int index,const char* icon_identifier);
 
    void                setItemID(int index,int id);
    int                 currentItemID() const;
    int                 getItemID(int index) const;
    int                 getItemIndex(int id) const;
 
    void                setValidator(const BufferString& regex);
 
    Notifier<uiComboBox> editTextChanged;
    Notifier<uiComboBox> selectionChanged;
 
protected:
 
    virtual void        setvalue_( int i )      { setCurrentItem(i); }
    virtual int         getvalue_() const       { return currentItem(); }
 
    virtual bool        notifyUpdateRequested_(const CallBack&) {return false;}
    virtual bool        notifyValueChanging_(const CallBack&)   {return false;}
    virtual bool        notifyValueChanged_( const CallBack& cb )
                            { selectionChanged.notify(cb); return true; }
    void                translateText();
 
private:
 
    int                 oldnritems_;
    int                 oldcuritem_;
    TypeSet<int>        itemids_;
    uiStringSet         itemstrings_;
 
    mutable BufferString rettxt_;
 
    uiComboBoxBody*     body_;
    uiComboBoxBody&     mkbody(uiParent*,const char*);
    void                adjustWidth(const uiString&);
    int                 curwidth_;
    const EnumDef*      enumdef_;
 
public:
 
    void                setToolTip( const uiString& tt )
                        { uiObject::setToolTip(tt); }
 
    virtual bool        update_( const DataInpSpec& spec );
    void                getItemSize(int,int& h,int& w) const;
 
    void                notifyHandler(bool selectionchanged);
 
    bool                handleLongTabletPress();
    void                popupVirtualKeyboard(int globalx=-1,int globaly=-1);
 
};
 
 
 
mExpClass(uiBase) uiLabeledComboBox : public uiGroup
{
public:
                uiLabeledComboBox(uiParent*,const uiString& lbl,
                                  const char* nm=0);
                uiLabeledComboBox(uiParent*,const BufferStringSet&,
                                  const uiString& lbl,const char* nm=0);
                uiLabeledComboBox(uiParent*,const char**,
                                  const uiString& lbl,const char* nm=0);
                uiLabeledComboBox(uiParent*,const uiStringSet&,
                                  const uiString& lbl,const char* nm=0);
                uiLabeledComboBox(uiParent*,const EnumDef&,
                                  const uiString& lbl,const char* nm=0);
 
    uiComboBox* box()           { return cb_; }
    uiLabel*    label()         { return labl_; }
 
 
protected:
 
    uiComboBox* cb_;
    uiLabel*    labl_;
 
public:
    mDeprecated ("Use uiString")
                uiLabeledComboBox( uiParent* p, const char* lbl,
                                   const char* nm=0 )
                  : uiLabeledComboBox(p,toUiString(lbl),nm)             {}
    mDeprecated ("Use uiString")
                uiLabeledComboBox( uiParent* p,const BufferStringSet& lbls,
                                   const char* lbl, const char* nm=0 )
                  : uiLabeledComboBox(p,lbls,toUiString(lbl),nm)        {}
    mDeprecated ("Use uiString")
                uiLabeledComboBox( uiParent* p, const char** lbls,
                                   const char* lbl, const char* nm=0 )
                  : uiLabeledComboBox(p,lbls,toUiString(lbl),nm)        {}
    mDeprecated ("Use uiString")
                uiLabeledComboBox( uiParent* p, const uiStringSet& lbls,
                                   const char* lbl, const char* nm=0 )
                  : uiLabeledComboBox(p,lbls,toUiString(lbl),nm)        {}
    mDeprecated ("Use uiString")
                uiLabeledComboBox( uiParent* p, const EnumDef& def,
                                   const char* lbl, const char* nm=0 )
                  : uiLabeledComboBox(p,def,toUiString(lbl),nm) {}
 
};