8208e181cb
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5371 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
150 lines
3.6 KiB
C++
150 lines
3.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: choice.cpp
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// Purpose: wxChoice
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// Author: AUTHOR
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// Modified by:
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// Created: ??/??/98
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// RCS-ID: $Id$
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// Copyright: (c) AUTHOR
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "choice.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/choice.h"
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#include "wx/mac/uma.h"
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IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
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bool wxChoice::Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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int n, const wxString choices[],
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long style,
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const wxValidator& validator,
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const wxString& name)
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{
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m_noStrings = n;
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Rect bounds ;
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Str255 title ;
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MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ;
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m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , -12345 , 0 ,
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kControlPopupButtonProc + kControlPopupFixedWidthVariant , (long) this ) ;
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m_macPopUpMenuHandle = NewMenu( 1 , "\pPopUp Menu" ) ;
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SetControlData( m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ;
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for ( int i = 0 ; i < n ; i++ )
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{
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appendmenu( m_macPopUpMenuHandle , choices[i] ) ;
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}
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SetControlMinimum( m_macControl , 0 ) ;
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SetControlMaximum( m_macControl , m_noStrings) ;
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SetControlValue( m_macControl , 1 ) ;
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MacPostControlCreate() ;
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return TRUE;
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}
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void wxChoice::Append(const wxString& item)
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{
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appendmenu( m_macPopUpMenuHandle , item ) ;
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m_noStrings ++;
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SetControlMaximum( m_macControl , m_noStrings) ;
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}
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void wxChoice::Delete(int n)
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{
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wxASSERT( n < m_noStrings ) ;
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::DeleteMenuItem( m_macPopUpMenuHandle , n + 1) ;
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m_noStrings --;
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SetControlMaximum( m_macControl , m_noStrings) ;
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}
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void wxChoice::Clear()
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{
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for ( int i = 0 ; i < m_noStrings ; i++ )
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{
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::DeleteMenuItem( m_macPopUpMenuHandle , 1 ) ;
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}
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m_noStrings = 0;
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SetControlMaximum( m_macControl , m_noStrings) ;
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}
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int wxChoice::GetSelection() const
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{
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return GetControlValue( m_macControl ) -1 ;
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}
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void wxChoice::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
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{
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wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId );
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event.SetInt(GetSelection());
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event.SetEventObject(this);
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event.SetString(GetStringSelection());
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ProcessCommand(event);
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}
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void wxChoice::SetSelection(int n)
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{
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SetControlValue( m_macControl , n + 1 ) ;
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}
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int wxChoice::FindString(const wxString& s) const
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{
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for( int i = 0 ; i < m_noStrings ; i++ )
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{
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if ( GetString( i ) == s )
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return i ;
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}
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return -1;
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}
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wxString wxChoice::GetString(int n) const
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{
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Str255 text ;
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::GetMenuItemText( m_macPopUpMenuHandle , n+1 , text ) ;
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p2cstr( text ) ;
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return wxString( text );
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}
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void wxChoice::SetSize(int x, int y, int width, int height, int sizeFlags)
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{
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wxControl::SetSize( x,y,width,height,sizeFlags ) ;
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}
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wxString wxChoice::GetStringSelection () const
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{
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int sel = GetSelection ();
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if (sel > -1)
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return wxString(this->GetString (sel));
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else
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return wxString("");
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}
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bool wxChoice::SetStringSelection (const wxString& s)
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{
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int sel = FindString (s);
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if (sel > -1)
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{
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SetSelection (sel);
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return TRUE;
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}
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else
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return FALSE;
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}
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void wxChoice::Command(wxCommandEvent & event)
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{
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SetSelection (event.GetInt());
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ProcessCommand (event);
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}
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