--- /dev/null
+///////////////////////////////////////////////////////////////////////////////
+// Name: src/mac/carbon/srchctrl.cpp
+// Purpose: implements mac carbon wxSearchCtrl
+// Author: Vince Harron
+// Created: 2006-02-19
+// RCS-ID: $Id$
+// Copyright: Vince Harron
+// License: wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#if wxUSE_SEARCHCTRL
+
+#include "wx/srchctrl.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/menu.h"
+#endif //WX_PRECOMP
+
+#if wxUSE_NATIVE_SEARCH_CONTROL
+
+#include "wx/mac/uma.h"
+#include "wx/mac/carbon/private/mactext.h"
+
+BEGIN_EVENT_TABLE(wxSearchCtrl, wxSearchCtrlBase)
+END_EVENT_TABLE()
+
+IMPLEMENT_DYNAMIC_CLASS(wxSearchCtrl, wxSearchCtrlBase)
+
+// ============================================================================
+// wxMacSearchFieldControl
+// ============================================================================
+
+static const EventTypeSpec eventList[] =
+{
+ { kEventClassSearchField, kEventSearchFieldCancelClicked } ,
+ { kEventClassSearchField, kEventSearchFieldSearchClicked } ,
+};
+
+class wxMacSearchFieldControl : public wxMacUnicodeTextControl
+{
+public :
+ wxMacSearchFieldControl( wxTextCtrl *wxPeer,
+ const wxString& str,
+ const wxPoint& pos,
+ const wxSize& size, long style ) : wxMacUnicodeTextControl( wxPeer )
+ {
+ Create( wxPeer, str, pos, size, style );
+ }
+
+ // search field options
+ virtual void ShowSearchButton( bool show );
+ virtual bool IsSearchButtonVisible() const;
+
+ virtual void ShowCancelButton( bool show );
+ virtual bool IsCancelButtonVisible() const;
+
+ virtual void SetSearchMenu( wxMenu* menu );
+ virtual wxMenu* GetSearchMenu() const;
+
+ virtual void SetDescriptiveText(const wxString& text);
+ virtual wxString GetDescriptiveText() const;
+
+protected :
+ virtual void CreateControl( wxTextCtrl* peer, const Rect* bounds, CFStringRef crf );
+
+private:
+ wxMenu* m_menu;
+} ;
+
+void wxMacSearchFieldControl::CreateControl(wxTextCtrl* WXUNUSED(peer),
+ const Rect* bounds,
+ CFStringRef WXUNUSED(crf))
+{
+ OptionBits attributes = kHISearchFieldAttributesSearchIcon;
+
+ HIRect hibounds = { { bounds->left, bounds->top }, { bounds->right-bounds->left, bounds->bottom-bounds->top } };
+ verify_noerr( HISearchFieldCreate(
+ &hibounds,
+ attributes,
+ 0, // MenuRef
+ CFSTR("Search"),
+ &m_controlRef
+ ) );
+ HIViewSetVisible (m_controlRef, true);
+}
+
+// search field options
+void wxMacSearchFieldControl::ShowSearchButton( bool show )
+{
+ OptionBits set = 0;
+ OptionBits clear = 0;
+ if ( show )
+ {
+ set |= kHISearchFieldAttributesSearchIcon;
+ }
+ else
+ {
+ clear |= kHISearchFieldAttributesSearchIcon;
+ }
+ HISearchFieldChangeAttributes( m_controlRef, set, clear );
+}
+
+bool wxMacSearchFieldControl::IsSearchButtonVisible() const
+{
+ OptionBits attributes = 0;
+ verify_noerr( HISearchFieldGetAttributes( m_controlRef, &attributes ) );
+ return ( attributes & kHISearchFieldAttributesSearchIcon ) != 0;
+}
+
+void wxMacSearchFieldControl::ShowCancelButton( bool show )
+{
+ OptionBits set = 0;
+ OptionBits clear = 0;
+ if ( show )
+ {
+ set |= kHISearchFieldAttributesCancel;
+ }
+ else
+ {
+ clear |= kHISearchFieldAttributesCancel;
+ }
+ HISearchFieldChangeAttributes( m_controlRef, set, clear );
+}
+
+bool wxMacSearchFieldControl::IsCancelButtonVisible() const
+{
+ OptionBits attributes = 0;
+ verify_noerr( HISearchFieldGetAttributes( m_controlRef, &attributes ) );
+ return ( attributes & kHISearchFieldAttributesCancel ) != 0;
+}
+
+void wxMacSearchFieldControl::SetSearchMenu( wxMenu* menu )
+{
+ m_menu = menu;
+ if ( m_menu )
+ {
+ verify_noerr( HISearchFieldSetSearchMenu( m_controlRef, MAC_WXHMENU(m_menu->GetHMenu()) ) );
+ }
+ else
+ {
+ verify_noerr( HISearchFieldSetSearchMenu( m_controlRef, 0 ) );
+ }
+}
+
+wxMenu* wxMacSearchFieldControl::GetSearchMenu() const
+{
+ return m_menu;
+}
+
+
+void wxMacSearchFieldControl::SetDescriptiveText(const wxString& text)
+{
+ verify_noerr( HISearchFieldSetDescriptiveText(
+ m_controlRef,
+ wxCFStringRef( text, wxFont::GetDefaultEncoding() )));
+}
+
+wxString wxMacSearchFieldControl::GetDescriptiveText() const
+{
+ CFStringRef cfStr;
+ verify_noerr( HISearchFieldCopyDescriptiveText( m_controlRef, &cfStr ));
+ if ( cfStr )
+ {
+ return wxCFStringRef(cfStr).AsString();
+ }
+ else
+ {
+ return wxEmptyString;
+ }
+}
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+static pascal OSStatus wxMacSearchControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+{
+ OSStatus result = eventNotHandledErr ;
+
+ wxMacCarbonEvent cEvent( event ) ;
+
+ ControlRef controlRef ;
+ wxSearchCtrl* thisWindow = (wxSearchCtrl*) data ;
+ cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
+
+ switch( GetEventKind( event ) )
+ {
+ case kEventSearchFieldCancelClicked :
+ thisWindow->MacSearchFieldCancelHit( handler , event ) ;
+ break ;
+ case kEventSearchFieldSearchClicked :
+ thisWindow->MacSearchFieldSearchHit( handler , event ) ;
+ break ;
+ }
+
+ return result ;
+}
+
+DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacSearchControlEventHandler )
+
+
+// ----------------------------------------------------------------------------
+// wxSearchCtrl creation
+// ----------------------------------------------------------------------------
+
+// creation
+// --------
+
+wxSearchCtrl::wxSearchCtrl()
+{
+ Init();
+}
+
+wxSearchCtrl::wxSearchCtrl(wxWindow *parent, wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ Init();
+
+ Create(parent, id, value, pos, size, style, validator, name);
+}
+
+void wxSearchCtrl::Init()
+{
+ m_menu = 0;
+}
+
+bool wxSearchCtrl::Create(wxWindow *parent, wxWindowID id,
+ const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ if ( !wxTextCtrl::Create(parent, id, wxEmptyString, pos, size, wxBORDER_NONE | style, validator, name) )
+ {
+ return false;
+ }
+
+ EventHandlerRef searchEventHandler;
+ InstallControlEventHandler( m_peer->GetControlRef(), GetwxMacSearchControlEventHandlerUPP(),
+ GetEventTypeCount(eventList), eventList, this,
+ (EventHandlerRef *)&searchEventHandler);
+
+ SetValue(value);
+
+ return true;
+}
+
+wxSearchCtrl::~wxSearchCtrl()
+{
+ delete m_menu;
+}
+
+wxSize wxSearchCtrl::DoGetBestSize() const
+{
+ wxSize size = wxWindow::DoGetBestSize();
+ // it seems to return a default width of about 16, which is way too small here.
+ if (size.GetWidth() < 100)
+ size.SetWidth(100);
+
+ return size;
+}
+
+void wxSearchCtrl::SetFocus()
+{
+ // NB: We have to implement SetFocus a little differently because kControlFocusNextPart
+ // leads to setting the focus on the search icon rather than the text area.
+ // We get around this by explicitly telling the control to set focus to the
+ // text area.
+ if ( !AcceptsFocus() )
+ return ;
+
+ wxWindow* former = FindFocus() ;
+ if ( former == this )
+ return ;
+
+ // as we cannot rely on the control features to find out whether we are in full keyboard mode,
+ // we can only leave in case of an error
+ OSStatus err = m_peer->SetFocus( kControlEditTextPart ) ;
+ if ( err == errCouldntSetFocus )
+ return ;
+
+ SetUserFocusWindow( (WindowRef)MacGetTopLevelWindowRef() );
+}
+
+// search control specific interfaces
+// wxSearchCtrl owns menu after this call
+void wxSearchCtrl::SetMenu( wxMenu* menu )
+{
+ if ( menu == m_menu )
+ {
+ // no change
+ return;
+ }
+
+ if ( m_menu )
+ {
+ m_menu->SetInvokingWindow( 0 );
+ }
+
+ delete m_menu;
+ m_menu = menu;
+
+ if ( m_menu )
+ {
+ m_menu->SetInvokingWindow( this );
+ }
+
+ GetPeer()->SetSearchMenu( m_menu );
+}
+
+wxMenu* wxSearchCtrl::GetMenu()
+{
+ return m_menu;
+}
+
+void wxSearchCtrl::ShowSearchButton( bool show )
+{
+ if ( IsSearchButtonVisible() == show )
+ {
+ // no change
+ return;
+ }
+ GetPeer()->ShowSearchButton( show );
+}
+
+bool wxSearchCtrl::IsSearchButtonVisible() const
+{
+ return GetPeer()->IsSearchButtonVisible();
+}
+
+
+void wxSearchCtrl::ShowCancelButton( bool show )
+{
+ if ( IsCancelButtonVisible() == show )
+ {
+ // no change
+ return;
+ }
+ GetPeer()->ShowCancelButton( show );
+}
+
+bool wxSearchCtrl::IsCancelButtonVisible() const
+{
+ return GetPeer()->IsCancelButtonVisible();
+}
+
+void wxSearchCtrl::SetDescriptiveText(const wxString& text)
+{
+ GetPeer()->SetDescriptiveText(text);
+}
+
+wxString wxSearchCtrl::GetDescriptiveText() const
+{
+ return GetPeer()->GetDescriptiveText();
+}
+
+wxInt32 wxSearchCtrl::MacSearchFieldSearchHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
+{
+ wxCommandEvent event(wxEVT_COMMAND_SEARCHCTRL_SEARCH_BTN, m_windowId );
+ event.SetEventObject(this);
+ ProcessCommand(event);
+ return eventNotHandledErr ;
+}
+
+wxInt32 wxSearchCtrl::MacSearchFieldCancelHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
+{
+ wxCommandEvent event(wxEVT_COMMAND_SEARCHCTRL_CANCEL_BTN, m_windowId );
+ event.SetEventObject(this);
+ ProcessCommand(event);
+ return eventNotHandledErr ;
+}
+
+
+void wxSearchCtrl::CreatePeer(
+ const wxString& str,
+ const wxPoint& pos,
+ const wxSize& size, long style )
+{
+ m_peer = new wxMacSearchFieldControl( this , str , pos , size , style );
+}
+
+#endif // wxUSE_NATIVE_SEARCH_CONTROL
+
+#endif // wxUSE_SEARCHCTRL