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Import r67258 of the wxWidgets trunk, which I expect will before
long become wxWidgets 2.9.2, which in turn is expected to be the last 2.9 release before the 3.0 stable release. Since the full wxWidgets distribution is rather large, I have imported only the parts that we use, on a subdirectory basis: art include/wx/*.* include/wx/aui include/wx/cocoa include/wx/generic include/wx/gtk include/wx/meta include/wx/msw include/wx/osx include/wx/persist include/wx/private include/wx/protocol include/wx/unix src/aui src/common src/generic src/gtk src/msw src/osx src/unix git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang
166
Externals/wxWidgets3/include/wx/listbox.h
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166
Externals/wxWidgets3/include/wx/listbox.h
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///////////////////////////////////////////////////////////////////////////////
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// Name: wx/listbox.h
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// Purpose: wxListBox class interface
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 22.10.99
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// RCS-ID: $Id: listbox.h 65935 2010-10-27 23:21:55Z VZ $
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_LISTBOX_H_BASE_
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#define _WX_LISTBOX_H_BASE_
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/defs.h"
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#if wxUSE_LISTBOX
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#include "wx/ctrlsub.h" // base class
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// forward declarations are enough here
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class WXDLLIMPEXP_FWD_BASE wxArrayInt;
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class WXDLLIMPEXP_FWD_BASE wxArrayString;
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// ----------------------------------------------------------------------------
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// global data
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// ----------------------------------------------------------------------------
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extern WXDLLIMPEXP_DATA_CORE(const char) wxListBoxNameStr[];
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// ----------------------------------------------------------------------------
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// wxListBox interface is defined by the class wxListBoxBase
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxListBoxBase : public wxControlWithItems
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{
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public:
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wxListBoxBase() { }
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virtual ~wxListBoxBase();
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void InsertItems(unsigned int nItems, const wxString *items, unsigned int pos)
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{ Insert(nItems, items, pos); }
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void InsertItems(const wxArrayString& items, unsigned int pos)
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{ Insert(items, pos); }
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// multiple selection logic
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virtual bool IsSelected(int n) const = 0;
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virtual void SetSelection(int n);
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void SetSelection(int n, bool select) { DoSetSelection(n, select); }
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void Deselect(int n) { DoSetSelection(n, false); }
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void DeselectAll(int itemToLeaveSelected = -1);
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virtual bool SetStringSelection(const wxString& s, bool select);
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virtual bool SetStringSelection(const wxString& s)
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{
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return SetStringSelection(s, true);
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}
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// works for single as well as multiple selection listboxes (unlike
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// GetSelection which only works for listboxes with single selection)
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virtual int GetSelections(wxArrayInt& aSelections) const = 0;
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// set the specified item at the first visible item or scroll to max
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// range.
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void SetFirstItem(int n) { DoSetFirstItem(n); }
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void SetFirstItem(const wxString& s);
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// ensures that the given item is visible scrolling the listbox if
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// necessary
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virtual void EnsureVisible(int n);
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// a combination of Append() and EnsureVisible(): appends the item to the
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// listbox and ensures that it is visible i.e. not scrolled out of view
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void AppendAndEnsureVisible(const wxString& s);
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// return true if the listbox allows multiple selection
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bool HasMultipleSelection() const
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{
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return (m_windowStyle & wxLB_MULTIPLE) ||
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(m_windowStyle & wxLB_EXTENDED);
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}
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// override wxItemContainer::IsSorted
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virtual bool IsSorted() const { return HasFlag( wxLB_SORT ); }
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// emulate selecting or deselecting the item event.GetInt() (depending on
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// event.GetExtraLong())
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void Command(wxCommandEvent& event);
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// return the index of the item at this position or wxNOT_FOUND
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int HitTest(const wxPoint& point) const { return DoListHitTest(point); }
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int HitTest(int x, int y) const { return DoListHitTest(wxPoint(x, y)); }
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protected:
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virtual void DoSetFirstItem(int n) = 0;
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virtual void DoSetSelection(int n, bool select) = 0;
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// there is already wxWindow::DoHitTest() so call this one differently
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virtual int DoListHitTest(const wxPoint& WXUNUSED(point)) const
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{ return wxNOT_FOUND; }
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// Helper for the code generating events in single selection mode: updates
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// m_oldSelections and return true if the selection really changed.
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// Otherwise just returns false.
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bool DoChangeSingleSelection(int item);
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// Helper for generating events in multiple and extended mode: compare the
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// current selections with the previously recorded ones (in
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// m_oldSelections) and send the appropriate event if they differ,
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// otherwise just return false.
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bool CalcAndSendEvent();
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// Send a listbox (de)selection or double click event.
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//
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// Returns true if the event was processed.
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bool SendEvent(wxEventType evtType, int item, bool selected);
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// Array storing the indices of all selected items that we already notified
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// the user code about for multi selection list boxes.
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//
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// For single selection list boxes, we reuse this array to store the single
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// currently selected item, this is used by DoChangeSingleSelection().
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//
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// TODO-OPT: wxSelectionStore would be more efficient for big list boxes.
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wxArrayInt m_oldSelections;
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// Update m_oldSelections with currently selected items (does nothing in
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// single selection mode on platforms other than MSW).
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void UpdateOldSelections();
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private:
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wxDECLARE_NO_COPY_CLASS(wxListBoxBase);
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};
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// ----------------------------------------------------------------------------
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// include the platform-specific class declaration
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// ----------------------------------------------------------------------------
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#if defined(__WXUNIVERSAL__)
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#include "wx/univ/listbox.h"
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#elif defined(__WXMSW__)
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#include "wx/msw/listbox.h"
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#elif defined(__WXMOTIF__)
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#include "wx/motif/listbox.h"
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#elif defined(__WXGTK20__)
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#include "wx/gtk/listbox.h"
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#elif defined(__WXGTK__)
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#include "wx/gtk1/listbox.h"
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#elif defined(__WXMAC__)
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#include "wx/osx/listbox.h"
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#elif defined(__WXPM__)
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#include "wx/os2/listbox.h"
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#elif defined(__WXCOCOA__)
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#include "wx/cocoa/listbox.h"
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#endif
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#endif // wxUSE_LISTBOX
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#endif
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// _WX_LISTBOX_H_BASE_
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