d2f125aa35
No real changes, just avoid the unnecessary copying and also make the signatures more consistent by adding the apparently forgotten "&" in a couple of places. See #15893. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75657 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: src/common/filectrlcmn.cpp
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// Purpose: Implementation for wxFileCtrlBase and other common functions used by
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// platform-specific wxFileCtrl's
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// Author: Diaa M. Sami
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// Created: 2007-07-07
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// Copyright: (c) Diaa M. Sami
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_FILECTRL
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#include "wx/filectrl.h"
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#ifndef WX_PRECOMP
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# include "wx/debug.h"
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#endif
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const char wxFileCtrlNameStr[] = "wxfilectrl";
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wxDEFINE_EVENT( wxEVT_FILECTRL_SELECTIONCHANGED, wxFileCtrlEvent );
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wxDEFINE_EVENT( wxEVT_FILECTRL_FILEACTIVATED, wxFileCtrlEvent );
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wxDEFINE_EVENT( wxEVT_FILECTRL_FOLDERCHANGED, wxFileCtrlEvent );
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wxDEFINE_EVENT( wxEVT_FILECTRL_FILTERCHANGED, wxFileCtrlEvent );
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IMPLEMENT_DYNAMIC_CLASS( wxFileCtrlEvent, wxCommandEvent )
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// some helper functions
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void GenerateFilterChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
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{
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wxFileCtrlEvent event( wxEVT_FILECTRL_FILTERCHANGED, wnd, wnd->GetId() );
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event.SetFilterIndex( fileCtrl->GetFilterIndex() );
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wnd->GetEventHandler()->ProcessEvent( event );
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}
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void GenerateFolderChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
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{
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wxFileCtrlEvent event( wxEVT_FILECTRL_FOLDERCHANGED, wnd, wnd->GetId() );
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event.SetDirectory( fileCtrl->GetDirectory() );
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wnd->GetEventHandler()->ProcessEvent( event );
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}
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void GenerateSelectionChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd)
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{
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wxFileCtrlEvent event( wxEVT_FILECTRL_SELECTIONCHANGED, wnd, wnd->GetId() );
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event.SetDirectory( fileCtrl->GetDirectory() );
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wxArrayString filenames;
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fileCtrl->GetFilenames( filenames );
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event.SetFiles( filenames );
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wnd->GetEventHandler()->ProcessEvent( event );
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}
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void GenerateFileActivatedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd, const wxString& filename )
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{
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wxFileCtrlEvent event( wxEVT_FILECTRL_FILEACTIVATED, wnd, wnd->GetId() );
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event.SetDirectory( fileCtrl->GetDirectory() );
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wxArrayString filenames;
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if ( filename.empty() )
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{
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fileCtrl->GetFilenames( filenames );
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}
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else
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{
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filenames.Add( filename );
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}
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event.SetFiles( filenames );
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wnd->GetEventHandler()->ProcessEvent( event );
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}
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///////////////////////////////////////////////////////////////////////////////
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// wxFileCtrlEvent implementation
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///////////////////////////////////////////////////////////////////////////////
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wxString wxFileCtrlEvent::GetFile() const
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{
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wxASSERT_MSG( !wxDynamicCast( GetEventObject(), wxFileCtrl )->HasMultipleFileSelection(),
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wxT( "Please use GetFiles() to get all files instead of this function" ) );
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wxString string;
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if (m_files.Count() != 0)
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string = m_files[0];
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return string;
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}
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#endif // wxUSE_FILECTRL
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