+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mac/carbon/combobox.cpp
-// Purpose: wxComboBox class
-// Author: Stefan Csomor, Dan "Bud" Keith (composite combobox)
-// Modified by:
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#include "wx/wxprec.h"
-
-#if wxUSE_COMBOBOX
-
-#include "wx/combobox.h"
-
-#ifndef WX_PRECOMP
- #include "wx/button.h"
- #include "wx/menu.h"
- #include "wx/containr.h"
- #include "wx/toplevel.h"
- #include "wx/textctrl.h"
-#endif
-
-#include "wx/mac/uma.h"
-
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-
-WX_DELEGATE_TO_CONTROL_CONTAINER(wxComboBox, wxControl)
-
-BEGIN_EVENT_TABLE(wxComboBox, wxControl)
- WX_EVENT_TABLE_CONTROL_CONTAINER(wxComboBox)
-END_EVENT_TABLE()
-
-
-static int nextPopUpMenuId = 1000 ;
-
-MenuHandle NewUniqueMenu()
-{
- MenuHandle handle = UMANewMenu(nextPopUpMenuId, wxString(wxT("Menu")), wxFont::GetDefaultEncoding() );
- nextPopUpMenuId++ ;
-
- return handle ;
-}
-
-
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-// the margin between the text control and the choice
-// margin should be bigger on OS X due to blue highlight
-// around text control.
-static const wxCoord MARGIN = 4;
-// this is the border a focus rect on OSX is needing
-static const int TEXTFOCUSBORDER = 3 ;
-
-
-// ----------------------------------------------------------------------------
-// wxComboBoxText: text control forwards events to combobox
-// ----------------------------------------------------------------------------
-
-class wxComboBoxText : public wxTextCtrl
-{
-public:
- wxComboBoxText( wxComboBox * cb )
- : wxTextCtrl( cb , 1 )
- {
- m_cb = cb;
- SetTriggerOnSetValue( false );
- }
-
-protected:
- void OnChar( wxKeyEvent& event )
- {
- // Allows processing the tab key to go to the next control
- if (event.GetKeyCode() == WXK_TAB)
- {
- wxNavigationKeyEvent NavEvent;
- NavEvent.SetEventObject(this);
- NavEvent.SetDirection(true);
- NavEvent.SetWindowChange(false);
-
- // Get the parent of the combo and have it process the navigation?
- if (m_cb->GetParent()->HandleWindowEvent(NavEvent))
- return;
- }
-
- // send the event to the combobox class in case the user has bound EVT_CHAR
- wxKeyEvent kevt(event);
- kevt.SetEventObject(m_cb);
- if (m_cb->HandleWindowEvent(kevt))
- // If the event was handled and not skipped then we're done
- return;
-
- if ( event.GetKeyCode() == WXK_RETURN )
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_cb->GetId());
- event.SetString( GetValue() );
- event.SetInt( m_cb->GetSelection() );
- event.SetEventObject( m_cb );
-
- // This will invoke the dialog default action,
- // such as the clicking the default button.
- if (!m_cb->HandleWindowEvent( event ))
- {
- wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
- if ( tlw && tlw->GetDefaultItem() )
- {
- wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
- if ( def && def->IsEnabled() )
- {
- wxCommandEvent event( wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
- event.SetEventObject(def);
- def->Command(event);
- }
- }
-
- return;
- }
- }
-
- event.Skip();
- }
-
- void OnKeyUp( wxKeyEvent& event )
- {
- event.SetEventObject(m_cb);
- event.SetId(m_cb->GetId());
- if (! m_cb->HandleWindowEvent(event))
- event.Skip();
- }
-
- void OnKeyDown( wxKeyEvent& event )
- {
- event.SetEventObject(m_cb);
- event.SetId(m_cb->GetId());
- if (! m_cb->HandleWindowEvent(event))
- event.Skip();
- }
-
- void OnText( wxCommandEvent& event )
- {
- event.SetEventObject(m_cb);
- event.SetId(m_cb->GetId());
- if (! m_cb->HandleWindowEvent(event))
- event.Skip();
- }
-
-private:
- wxComboBox *m_cb;
-
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxComboBoxText, wxTextCtrl)
- EVT_KEY_DOWN(wxComboBoxText::OnKeyDown)
- EVT_CHAR(wxComboBoxText::OnChar)
- EVT_KEY_UP(wxComboBoxText::OnKeyUp)
- EVT_TEXT(wxID_ANY, wxComboBoxText::OnText)
-END_EVENT_TABLE()
-
-class wxComboBoxChoice : public wxChoice
-{
-public:
- wxComboBoxChoice( wxComboBox *cb, int style )
- : wxChoice( cb , 1 , wxDefaultPosition , wxDefaultSize , 0 , NULL , style & (wxCB_SORT) )
- {
- m_cb = cb;
- }
-
- int GetPopupWidth() const
- {
- switch ( GetWindowVariant() )
- {
- case wxWINDOW_VARIANT_NORMAL :
- case wxWINDOW_VARIANT_LARGE :
- return 24 ;
-
- default :
- return 21 ;
- }
- }
-
-protected:
- void OnChoice( wxCommandEvent& e )
- {
- wxString s = e.GetString();
-
- m_cb->DelegateChoice( s );
- wxCommandEvent event2(wxEVT_COMMAND_COMBOBOX_SELECTED, m_cb->GetId() );
- event2.SetInt(m_cb->GetSelection());
- event2.SetEventObject(m_cb);
- event2.SetString(m_cb->GetStringSelection());
- m_cb->ProcessCommand(event2);
-
- // For consistency with MSW and GTK, also send a text updated event
- // After all, the text is updated when a selection is made
- wxCommandEvent TextEvent( wxEVT_COMMAND_TEXT_UPDATED, m_cb->GetId() );
- TextEvent.SetString( m_cb->GetStringSelection() );
- TextEvent.SetEventObject( m_cb );
- m_cb->ProcessCommand( TextEvent );
- }
-
- virtual wxSize DoGetBestSize() const
- {
- wxSize sz = wxChoice::DoGetBestSize() ;
- if (! m_cb->HasFlag(wxCB_READONLY) )
- sz.x = GetPopupWidth() ;
-
- return sz ;
- }
-
-private:
- wxComboBox *m_cb;
-
- friend class wxComboBox;
-
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxComboBoxChoice, wxChoice)
- EVT_CHOICE(wxID_ANY, wxComboBoxChoice::OnChoice)
-END_EVENT_TABLE()
-
-wxComboBox::~wxComboBox()
-{
- // delete the controls now, don't leave them alive even though they would
- // still be eventually deleted by our parent - but it will be too late, the
- // user code expects them to be gone now
- if (m_text != NULL)
- {
- delete m_text;
- m_text = NULL;
- }
-
- if (m_choice != NULL)
- {
- delete m_choice;
- m_choice = NULL;
- }
-}
-
-// ----------------------------------------------------------------------------
-// geometry
-// ----------------------------------------------------------------------------
-
-wxSize wxComboBox::DoGetBestSize() const
-{
- if (!m_choice && !m_text)
- return GetSize();
-
- wxSize size = m_choice->GetBestSize();
-
- if ( m_text != NULL )
- {
- wxSize sizeText = m_text->GetBestSize();
- if (sizeText.y > size.y)
- size.y = sizeText.y;
-
- size.x = m_choice->GetPopupWidth() + sizeText.x + MARGIN;
- size.x += TEXTFOCUSBORDER ;
- size.y += 2 * TEXTFOCUSBORDER ;
- }
- else
- {
- // clipping is too tight
- size.y += 1 ;
- }
-
- return size;
-}
-
-void wxComboBox::DoMoveWindow(int x, int y, int width, int height)
-{
- wxControl::DoMoveWindow( x, y, width , height );
-
- if ( m_text == NULL )
- {
- // we might not be fully constructed yet, therefore watch out...
- if ( m_choice )
- m_choice->SetSize(0, 0 , width, -1);
- }
- else
- {
- wxCoord wText = width - m_choice->GetPopupWidth() - MARGIN;
- m_text->SetSize(TEXTFOCUSBORDER, TEXTFOCUSBORDER, wText, -1);
-
- // put it at an inset of 1 to have outer area shadows drawn as well
- m_choice->SetSize(TEXTFOCUSBORDER + wText + MARGIN - 1 , TEXTFOCUSBORDER, m_choice->GetPopupWidth() , -1);
- }
-}
-
-// ----------------------------------------------------------------------------
-// operations forwarded to the subcontrols
-// ----------------------------------------------------------------------------
-
-bool wxComboBox::Enable(bool enable)
-{
- if ( !wxControl::Enable(enable) )
- return false;
-
- if (m_text)
- m_text->Enable(enable);
-
- return true;
-}
-
-bool wxComboBox::Show(bool show)
-{
- if ( !wxControl::Show(show) )
- return false;
-
- return true;
-}
-
-void wxComboBox::DelegateTextChanged( const wxString& value )
-{
- SetStringSelection( value );
-}
-
-void wxComboBox::DelegateChoice( const wxString& value )
-{
- SetStringSelection( value );
-}
-
-void wxComboBox::Init()
-{
- WX_INIT_CONTROL_CONTAINER();
-}
-
-bool wxComboBox::Create(wxWindow *parent,
- wxWindowID id,
- const wxString& value,
- const wxPoint& pos,
- const wxSize& size,
- const wxArrayString& choices,
- long style,
- const wxValidator& validator,
- const wxString& name)
-{
- if ( !Create( parent, id, value, pos, size, 0, NULL,
- style, validator, name ) )
- return false;
-
- Append(choices);
-
- return true;
-}
-
-bool wxComboBox::Create(wxWindow *parent,
- wxWindowID id,
- const wxString& value,
- const wxPoint& pos,
- const wxSize& size,
- int n,
- const wxString choices[],
- long style,
- const wxValidator& validator,
- const wxString& name)
-{
- if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, style ,
- validator, name) )
- {
- return false;
- }
-
- wxSize csize = size;
- if ( style & wxCB_READONLY )
- {
- m_text = NULL;
- }
- else
- {
- m_text = new wxComboBoxText(this);
- if ( size.y == -1 )
- {
- csize.y = m_text->GetSize().y ;
- csize.y += 2 * TEXTFOCUSBORDER ;
- }
- }
- m_choice = new wxComboBoxChoice(this, style );
-
- DoSetSize(pos.x, pos.y, csize.x, csize.y);
-
- Append( n, choices );
-
- // Needed because it is a wxControlWithItems
- SetInitialSize(size);
- SetStringSelection(value);
-
- return true;
-}
-
-wxString wxComboBox::GetValue() const
-{
- wxString result;
-
- if ( m_text == NULL )
- result = m_choice->GetString( m_choice->GetSelection() );
- else
- result = m_text->GetValue();
-
- return result;
-}
-
-unsigned int wxComboBox::GetCount() const
-{
- return m_choice->GetCount() ;
-}
-
-void wxComboBox::SetValue(const wxString& value)
-{
- if ( HasFlag(wxCB_READONLY) )
- SetStringSelection( value ) ;
- else
- m_text->SetValue( value );
-}
-
-void wxComboBox::WriteText(const wxString& text)
-{
- m_text->WriteText(text);
-}
-
-void wxComboBox::GetSelection(long *from, long *to) const
-{
- m_text->GetSelection(from, to);
-}
-
-// Clipboard operations
-
-void wxComboBox::Copy()
-{
- if ( m_text != NULL )
- m_text->Copy();
-}
-
-void wxComboBox::Cut()
-{
- if ( m_text != NULL )
- m_text->Cut();
-}
-
-void wxComboBox::Paste()
-{
- if ( m_text != NULL )
- m_text->Paste();
-}
-
-void wxComboBox::SetEditable(bool editable)
-{
- if ( ( m_text == NULL ) && editable )
- {
- m_text = new wxComboBoxText( this );
- }
- else if ( ( m_text != NULL ) && !editable )
- {
- delete m_text;
- m_text = NULL;
- }
-
- int currentX, currentY;
- GetPosition( ¤tX, ¤tY );
-
- int currentW, currentH;
- GetSize( ¤tW, ¤tH );
-
- DoMoveWindow( currentX, currentY, currentW, currentH );
-}
-
-void wxComboBox::SetInsertionPoint(long pos)
-{
- if ( m_text )
- m_text->SetInsertionPoint(pos);
-}
-
-void wxComboBox::SetInsertionPointEnd()
-{
- if ( m_text )
- m_text->SetInsertionPointEnd();
-}
-
-long wxComboBox::GetInsertionPoint() const
-{
- if ( m_text )
- return m_text->GetInsertionPoint();
- return 0;
-}
-
-wxTextPos wxComboBox::GetLastPosition() const
-{
- if ( m_text )
- return m_text->GetLastPosition();
- return 0;
-}
-
-void wxComboBox::Replace(long from, long to, const wxString& value)
-{
- if ( m_text )
- m_text->Replace(from,to,value);
-}
-
-void wxComboBox::Remove(long from, long to)
-{
- if ( m_text )
- m_text->Remove(from,to);
-}
-
-void wxComboBox::SetSelection(long from, long to)
-{
- if ( m_text )
- m_text->SetSelection(from,to);
-}
-
-int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
- unsigned int pos,
- void **clientData,
- wxClientDataType type)
-{
- return m_choice->DoInsertItems(items, pos, clientData, type);
-}
-
-void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
-{
- return m_choice->DoSetItemClientData( n , clientData ) ;
-}
-
-void* wxComboBox::DoGetItemClientData(unsigned int n) const
-{
- return m_choice->DoGetItemClientData( n ) ;
-}
-
-wxClientDataType wxComboBox::GetClientDataType() const
-{
- return m_choice->GetClientDataType();
-}
-
-void wxComboBox::SetClientDataType(wxClientDataType clientDataItemsType)
-{
- m_choice->SetClientDataType(clientDataItemsType);
-}
-
-void wxComboBox::DoDeleteOneItem(unsigned int n)
-{
- m_choice->DoDeleteOneItem( n );
-}
-
-void wxComboBox::DoClear()
-{
- m_choice->DoClear();
-}
-
-int wxComboBox::GetSelection() const
-{
- return m_choice->GetSelection();
-}
-
-void wxComboBox::SetSelection(int n)
-{
- m_choice->SetSelection( n );
-
- if ( m_text != NULL )
- m_text->SetValue(n != wxNOT_FOUND ? GetString(n) : wxString(wxEmptyString));
-}
-
-int wxComboBox::FindString(const wxString& s, bool bCase) const
-{
- return m_choice->FindString( s, bCase );
-}
-
-wxString wxComboBox::GetString(unsigned int n) const
-{
- return m_choice->GetString( n );
-}
-
-wxString wxComboBox::GetStringSelection() const
-{
- int sel = GetSelection();
- if (sel != wxNOT_FOUND)
- return wxString(this->GetString((unsigned int)sel));
- else
- return wxEmptyString;
-}
-
-void wxComboBox::SetString(unsigned int n, const wxString& s)
-{
- m_choice->SetString( n , s );
-}
-
-bool wxComboBox::IsEditable() const
-{
- return m_text != NULL && !HasFlag(wxCB_READONLY);
-}
-
-void wxComboBox::Undo()
-{
- if (m_text != NULL)
- m_text->Undo();
-}
-
-void wxComboBox::Redo()
-{
- if (m_text != NULL)
- m_text->Redo();
-}
-
-void wxComboBox::SelectAll()
-{
- if (m_text != NULL)
- m_text->SelectAll();
-}
-
-bool wxComboBox::CanCopy() const
-{
- if (m_text != NULL)
- return m_text->CanCopy();
- else
- return false;
-}
-
-bool wxComboBox::CanCut() const
-{
- if (m_text != NULL)
- return m_text->CanCut();
- else
- return false;
-}
-
-bool wxComboBox::CanPaste() const
-{
- if (m_text != NULL)
- return m_text->CanPaste();
- else
- return false;
-}
-
-bool wxComboBox::CanUndo() const
-{
- if (m_text != NULL)
- return m_text->CanUndo();
- else
- return false;
-}
-
-bool wxComboBox::CanRedo() const
-{
- if (m_text != NULL)
- return m_text->CanRedo();
- else
- return false;
-}
-
-wxInt32 wxComboBox::MacControlHit( WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
-{
-/*
- For consistency with other platforms, clicking in the text area does not constitute a selection
- wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
- event.SetInt(GetSelection());
- event.SetEventObject(this);
- event.SetString(GetStringSelection());
- ProcessCommand(event);
-*/
-
- return noErr ;
-}
-
-#endif // wxUSE_COMBOBOX