X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/519cb848a8f4c91c73421bb75314754284e593a4..2a616188312459d6a53fc622b999c0fc5537b9fe:/src/mac/choice.cpp?ds=sidebyside diff --git a/src/mac/choice.cpp b/src/mac/choice.cpp index da3c4efc92..a53b5715ce 100644 --- a/src/mac/choice.cpp +++ b/src/mac/choice.cpp @@ -1,152 +1,253 @@ ///////////////////////////////////////////////////////////////////////////// // Name: choice.cpp // Purpose: wxChoice -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ #pragma implementation "choice.h" #endif -// For compilers that support precompilation, includes "wx.h". +#include "wx/defs.h" #include "wx/choice.h" +#include "wx/menu.h" #include "wx/mac/uma.h" #if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl) #endif +extern MenuHandle NewUniqueMenu() ; + +wxChoice::~wxChoice() +{ + if ( HasClientObjectData() ) + { + size_t i, max = GetCount(); + + for ( i = 0; i < max; ++i ) + delete GetClientObject(i); + } + + // DeleteMenu( m_macPopUpMenuId ) ; + // DisposeMenu( m_macPopUpMenuHandle ) ; +} + bool wxChoice::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, - int n, const wxString choices[], - long style, + int n, const wxString choices[], + long style, const wxValidator& validator, const wxString& name) { - m_noStrings = n; - - Rect bounds ; - Str255 title ; - - MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ; - - m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , -12345 , 0, - kControlPopupButtonProc , (long) this ) ; - - m_macPopUpMenuHandle = NewMenu( 1 , "\pPopUp Menu" ) ; - SetControlData( m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ; - for ( int i = 0 ; i < n ; i++ ) - { - appendmenu( m_macPopUpMenuHandle , choices[i] ) ; - } - SetControlMinimum( m_macControl , 0 ) ; - SetControlMaximum( m_macControl , m_noStrings) ; - SetControlValue( m_macControl , 1 ) ; - - MacPostControlCreate() ; - - return TRUE; + Rect bounds ; + Str255 title ; + + MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ; + m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , -12345 , 0 , + kControlPopupButtonProc + kControlPopupFixedWidthVariant , (long) this ) ; + + m_macPopUpMenuHandle = NewUniqueMenu() ; + SetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ; + SetControl32BitMinimum( (ControlHandle) m_macControl , 0 ) ; + SetControl32BitMaximum( (ControlHandle) m_macControl , 0) ; + if ( n > 0 ) + SetControl32BitValue( (ControlHandle) m_macControl , 1 ) ; + MacPostControlCreate() ; + for ( int i = 0; i < n; i++ ) + { + Append(choices[i]); + } + return TRUE; } -void wxChoice::Append(const wxString& item) +// ---------------------------------------------------------------------------- +// adding/deleting items to/from the list +// ---------------------------------------------------------------------------- +int wxChoice::DoAppend(const wxString& item) { - appendmenu( m_macPopUpMenuHandle , item ) ; - m_noStrings ++; - SetControlMaximum( m_macControl , m_noStrings) ; + UMAAppendMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item); + m_strings.Add( item ) ; + m_datas.Add( NULL ) ; + int index = m_strings.GetCount() - 1 ; + DoSetItemClientData( index , NULL ) ; + SetControl32BitMaximum( (ControlHandle) m_macControl , GetCount()) ; + return index ; } void wxChoice::Delete(int n) { - wxASSERT( n < m_noStrings ) ; - ::DeleteMenuItem( m_macPopUpMenuHandle , n + 1) ; - m_noStrings --; - SetControlMaximum( m_macControl , m_noStrings) ; + wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") ); + if ( HasClientObjectData() ) + { + delete GetClientObject(n); + } + ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1) ; + m_strings.Remove( n ) ; + m_datas.RemoveAt( n ) ; + SetControl32BitMaximum( (ControlHandle) m_macControl , GetCount()) ; } void wxChoice::Clear() { - for ( int i = 0 ; i < m_noStrings ; i++ ) + FreeData(); + for ( int i = 0 ; i < GetCount() ; i++ ) + { + ::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , 1 ) ; + } + m_strings.Empty() ; + m_datas.Empty() ; + SetControl32BitMaximum( (ControlHandle) m_macControl , 0 ) ; +} + +void wxChoice::FreeData() +{ + if ( HasClientObjectData() ) { - ::DeleteMenuItem( m_macPopUpMenuHandle , 1 ) ; - } - m_noStrings = 0; - SetControlMaximum( m_macControl , m_noStrings) ; + size_t count = GetCount(); + for ( size_t n = 0; n < count; n++ ) + { + delete GetClientObject(n); + } + } } +// ---------------------------------------------------------------------------- +// selection +// ---------------------------------------------------------------------------- int wxChoice::GetSelection() const { - return GetControlValue( m_macControl ) -1 ; + return GetControl32BitValue( (ControlHandle) m_macControl ) -1 ; } -void wxChoice::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) +void wxChoice::SetSelection(int n) { - wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId ); - event.SetInt(GetSelection()); - event.SetEventObject(this); - event.SetString(copystring(GetStringSelection())); - ProcessCommand(event); - delete[] event.GetString(); + SetControl32BitValue( (ControlHandle) m_macControl , n + 1 ) ; } +// ---------------------------------------------------------------------------- +// string list functions +// ---------------------------------------------------------------------------- -void wxChoice::SetSelection(int n) +int wxChoice::GetCount() const { - SetControlValue( m_macControl , n + 1 ) ; + return m_strings.GetCount() ; } int wxChoice::FindString(const wxString& s) const { - for( int i = 0 ; i < m_noStrings ; i++ ) + for( int i = 0 ; i < GetCount() ; i++ ) { - if ( GetString( i ) == s ) - return i ; + if ( GetString( i ).IsSameAs(s, FALSE) ) + return i ; } - return -1; + return wxNOT_FOUND ; +} + +void wxChoice::SetString(int n, const wxString& s) +{ + wxFAIL_MSG(wxT("wxChoice::SetString() not yet implemented")); +#if 0 // should do this, but no Insert() so far + Delete(n); + Insert(n + 1, s); +#endif } wxString wxChoice::GetString(int n) const { - Str255 text ; - ::GetMenuItemText( m_macPopUpMenuHandle , n+1 , text ) ; - p2cstr( text ) ; - return wxString( text ); + return m_strings[n] ; +} +// ---------------------------------------------------------------------------- +// client data +// ---------------------------------------------------------------------------- +void wxChoice::DoSetItemClientData( int n, void* clientData ) +{ + wxCHECK_RET( n >= 0 && (size_t)n < m_datas.GetCount(), + "invalid index in wxChoice::SetClientData" ); + + m_datas[n] = (char*) clientData ; } -void wxChoice::SetSize(int x, int y, int width, int height, int sizeFlags) +void *wxChoice::DoGetItemClientData(int n) const { - wxControl::SetSize( x,y,width,height,sizeFlags ) ; + wxCHECK_MSG( n >= 0 && (size_t)n < m_datas.GetCount(), NULL, + "invalid index in wxChoice::GetClientData" ); + return (void *)m_datas[n]; } -wxString wxChoice::GetStringSelection () const +void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData ) { - int sel = GetSelection (); - if (sel > -1) - return wxString(this->GetString (sel)); - else - return wxString(""); + DoSetItemClientData(n, clientData); } -bool wxChoice::SetStringSelection (const wxString& s) +wxClientData* wxChoice::DoGetItemClientObject( int n ) const { - int sel = FindString (s); - if (sel > -1) - { - SetSelection (sel); - return TRUE; - } - else - return FALSE; + return (wxClientData *)DoGetItemClientData(n); } -void wxChoice::Command(wxCommandEvent & event) +void wxChoice::MacHandleControlClick( WXWidget control , wxInt16 controlpart ) { - SetSelection (event.GetInt()); - ProcessCommand (event); + wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, m_windowId ); + int n = GetSelection(); + // actually n should be made sure by the os to be a valid selection, but ... + if ( n > -1 ) + { + event.SetInt( n ); + event.SetString(GetStringSelection()); + event.SetEventObject(this); + if ( HasClientObjectData() ) + event.SetClientObject( GetClientObject(n) ); + else if ( HasClientUntypedData() ) + event.SetClientData( GetClientData(n) ); + ProcessCommand(event); + } } +wxSize wxChoice::DoGetBestSize() const +{ + int lbWidth = 100; // some defaults + int lbHeight = 20; + int wLine; +#if TARGET_CARBON + long metric ; + GetThemeMetric(kThemeMetricPopupButtonHeight , &metric ); + lbHeight = metric ; +#endif + { + wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef) MacGetRootWindow() ) ) ; + Rect drawRect ; + wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ; + if ( font ) + { + ::TextFont( font->m_macFontNum ) ; + ::TextSize( short(font->m_macFontSize) ) ; + ::TextFace( font->m_macFontStyle ) ; + } + else + { + ::TextFont( kFontIDMonaco ) ; + ::TextSize( 9 ); + ::TextFace( 0 ) ; + } + // Find the widest line + for(int i = 0; i < GetCount(); i++) { + wxString str(GetString(i)); + wLine = ::TextWidth( str.c_str() , 0 , str.Length() ) ; + lbWidth = wxMax(lbWidth, wLine); + } + // Add room for the popup arrow + lbWidth += 2 * lbHeight ; + // And just a bit more + int cy = 12 ; + int cx = ::TextWidth( "X" , 0 , 1 ) ; + lbWidth += cx ; + + } + return wxSize(lbWidth, lbHeight); +}