simplify native textcontrol creations, adding search control for cocoa

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55476 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/srchctrl_osx.cpp

@@ -25,8 +25,195 @@
 
 #if wxUSE_NATIVE_SEARCH_CONTROL
 
-// no common code yet, only here as placeholder
+#include "wx/osx/private.h"
+
+BEGIN_EVENT_TABLE(wxSearchCtrl, wxSearchCtrlBase)
+END_EVENT_TABLE()
+
+IMPLEMENT_DYNAMIC_CLASS(wxSearchCtrl, wxSearchCtrlBase)
+
 
 #endif // wxUSE_NATIVE_SEARCH_CONTROL
 
+
+// ----------------------------------------------------------------------------
+// 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;
+}
+
+wxSearchWidgetImpl* wxSearchCtrl::GetSearchPeer() const
+{
+    return dynamic_cast<wxSearchWidgetImpl*> (m_peer);
+}
+ 
+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;
+}
+
+
+// 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 );
+    }
+
+    GetSearchPeer()->SetSearchMenu( m_menu );
+}
+
+wxMenu* wxSearchCtrl::GetMenu()
+{
+    return m_menu;
+}
+
+void wxSearchCtrl::ShowSearchButton( bool show )
+{
+    if ( IsSearchButtonVisible() == show )
+    {
+        // no change
+        return;
+    }
+    GetSearchPeer()->ShowSearchButton( show );
+}
+
+bool wxSearchCtrl::IsSearchButtonVisible() const
+{
+    return GetSearchPeer()->IsSearchButtonVisible();
+}
+
+
+void wxSearchCtrl::ShowCancelButton( bool show )
+{
+    if ( IsCancelButtonVisible() == show )
+    {
+        // no change
+        return;
+    }
+    GetSearchPeer()->ShowCancelButton( show );
+}
+
+bool wxSearchCtrl::IsCancelButtonVisible() const
+{
+    return GetSearchPeer()->IsCancelButtonVisible();
+}
+
+void wxSearchCtrl::SetDescriptiveText(const wxString& text)
+{
+    m_descriptiveText = text;
+    GetSearchPeer()->SetDescriptiveText(text);
+}
+
+wxString wxSearchCtrl::GetDescriptiveText() const
+{
+    return m_descriptiveText;
+}
+
+bool wxSearchCtrl::Create(wxWindow *parent, wxWindowID id,
+            const wxString& value,
+            const wxPoint& pos,
+            const wxSize& size,
+            long style,
+            const wxValidator& validator,
+            const wxString& name)
+{
+    m_macIsUserPane = false ;
+    m_editable = true ;
+
+    if ( ! (style & wxNO_BORDER) )
+        style = (style & ~wxBORDER_MASK) | wxSUNKEN_BORDER ;
+
+    if ( !wxTextCtrlBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
+        return false;
+
+    if ( m_windowStyle & wxTE_MULTILINE )
+    {
+        // always turn on this style for multi-line controls
+        m_windowStyle |= wxTE_PROCESS_ENTER;
+        style |= wxTE_PROCESS_ENTER ;
+    }
+
+
+    m_peer = wxWidgetImpl::CreateSearchControl( this, GetParent(), GetId(), value, pos, size, style, GetExtraStyle() );
+
+    MacPostControlCreate(pos, size) ;
+
+    // only now the embedding is correct and we can do a positioning update
+
+    MacSuperChangedPosition() ;
+
+    if ( m_windowStyle & wxTE_READONLY)
+        SetEditable( false ) ;
+
+    SetCursor( wxCursor( wxCURSOR_IBEAM ) ) ;
+
+    return true;
+}
+
+bool wxSearchCtrl::HandleSearchFieldSearchHit()
+{
+    wxCommandEvent event(wxEVT_COMMAND_SEARCHCTRL_SEARCH_BTN, m_windowId );
+    event.SetEventObject(this);
+    return ProcessCommand(event);
+}
+
+bool wxSearchCtrl::HandleSearchFieldCancelHit()
+{
+    wxCommandEvent event(wxEVT_COMMAND_SEARCHCTRL_CANCEL_BTN, m_windowId );
+    event.SetEventObject(this);
+    return ProcessCommand(event);
+}
+
+
 #endif // wxUSE_SEARCHCTRL