X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2049ba38adafa0ec146880de29f26e32dd69a125..3b49331b7441e091fc5997b830801d76a1243f28:/include/wx/listbox.h?ds=sidebyside diff --git a/include/wx/listbox.h b/include/wx/listbox.h index 582229682b..01604e47f6 100644 --- a/include/wx/listbox.h +++ b/include/wx/listbox.h @@ -1,13 +1,145 @@ -#ifndef __LISTBOXH_BASE__ -#define __LISTBOXH_BASE__ +/////////////////////////////////////////////////////////////////////////////// +// Name: wx/listbox.h +// Purpose: wxListBox class interface +// Author: Vadim Zeitlin +// Modified by: +// Created: 22.10.99 +// RCS-ID: $Id$ +// Copyright: (c) wxWidgets team +// Licence: wxWindows licence +/////////////////////////////////////////////////////////////////////////////// -#if defined(__WXMSW__) -#include "wx/msw/listbox.h" +#ifndef _WX_LISTBOX_H_BASE_ +#define _WX_LISTBOX_H_BASE_ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#include "wx/defs.h" + +#if wxUSE_LISTBOX + +#include "wx/ctrlsub.h" // base class + +// forward declarations are enough here +class WXDLLIMPEXP_FWD_BASE wxArrayInt; +class WXDLLIMPEXP_FWD_BASE wxArrayString; + +// ---------------------------------------------------------------------------- +// global data +// ---------------------------------------------------------------------------- + +extern WXDLLEXPORT_DATA(const wxChar) wxListBoxNameStr[]; + +// ---------------------------------------------------------------------------- +// wxListBox interface is defined by the class wxListBoxBase +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxListBoxBase : public wxControlWithItems +{ +public: + wxListBoxBase() { } + virtual ~wxListBoxBase(); + + void InsertItems(unsigned int nItems, const wxString *items, unsigned int pos) + { Insert(nItems, items, pos); } + void InsertItems(const wxArrayString& items, unsigned int pos) + { Insert(items, pos); } + + // multiple selection logic + virtual bool IsSelected(int n) const = 0; + virtual void SetSelection(int n) { DoSetSelection(n, true); } + void SetSelection(int n, bool select) { DoSetSelection(n, select); } + void Deselect(int n) { DoSetSelection(n, false); } + void DeselectAll(int itemToLeaveSelected = -1); + + virtual bool SetStringSelection(const wxString& s, bool select); + virtual bool SetStringSelection(const wxString& s) + { + return SetStringSelection(s, true); + } + + // works for single as well as multiple selection listboxes (unlike + // GetSelection which only works for listboxes with single selection) + virtual int GetSelections(wxArrayInt& aSelections) const = 0; + + // set the specified item at the first visible item or scroll to max + // range. + void SetFirstItem(int n) { DoSetFirstItem(n); } + void SetFirstItem(const wxString& s); + + // ensures that the given item is visible scrolling the listbox if + // necessary + virtual void EnsureVisible(int n); + + // a combination of Append() and EnsureVisible(): appends the item to the + // listbox and ensures that it is visible i.e. not scrolled out of view + void AppendAndEnsureVisible(const wxString& s); + + // return true if the listbox allows multiple selection + bool HasMultipleSelection() const + { + return (m_windowStyle & wxLB_MULTIPLE) || + (m_windowStyle & wxLB_EXTENDED); + } + + // override wxItemContainer::IsSorted + virtual bool IsSorted() const { return HasFlag( wxLB_SORT ); } + + // emulate selecting or deselecting the item event.GetInt() (depending on + // event.GetExtraLong()) + void Command(wxCommandEvent& event); + + // returns the item number at a point or wxNOT_FOUND + int HitTest(const wxPoint& point) const { return DoListHitTest(point); } + +#if WXWIN_COMPATIBILITY_2_6 + // compatibility - these functions are deprecated, use the new ones + // instead + wxDEPRECATED( bool Selected(int n) const ); +#endif // WXWIN_COMPATIBILITY_2_6 + +protected: + virtual void DoSetFirstItem(int n) = 0; + + virtual void DoSetSelection(int n, bool select) = 0; + + // there is already wxWindow::DoHitTest() so call this one differently + virtual int DoListHitTest(const wxPoint& WXUNUSED(point)) const + { return wxNOT_FOUND; } + +private: + DECLARE_NO_COPY_CLASS(wxListBoxBase) +}; + +#if WXWIN_COMPATIBILITY_2_6 + inline bool wxListBoxBase::Selected(int n) const { return IsSelected(n); } +#endif // WXWIN_COMPATIBILITY_2_6 + +// ---------------------------------------------------------------------------- +// include the platform-specific class declaration +// ---------------------------------------------------------------------------- + +#if defined(__WXUNIVERSAL__) + #include "wx/univ/listbox.h" +#elif defined(__WXMSW__) + #include "wx/msw/listbox.h" #elif defined(__WXMOTIF__) -#include "wx/xt/listbox.h" + #include "wx/motif/listbox.h" +#elif defined(__WXGTK20__) + #include "wx/gtk/listbox.h" #elif defined(__WXGTK__) -#include "wx/gtk/listbox.h" + #include "wx/gtk1/listbox.h" +#elif defined(__WXMAC__) + #include "wx/mac/listbox.h" +#elif defined(__WXPM__) + #include "wx/os2/listbox.h" +#elif defined(__WXCOCOA__) + #include "wx/cocoa/listbox.h" #endif +#endif // wxUSE_LISTBOX + #endif - // __LISTBOXH_BASE__ + // _WX_LISTBOX_H_BASE_