Made wxFileDialog PDA friendlier.

[wxWidgets.git] / src / mac / carbon / combobox.cpp

diff --git a/src/mac/carbon/combobox.cpp b/src/mac/carbon/combobox.cpp
index 0be841bad4dabe1a3db99195f50a26b7b2419441..d55e591e52090706edc9294b1e31c6bfe66ec2b2 100644 (file)
--- a/src/mac/carbon/combobox.cpp
+++ b/src/mac/carbon/combobox.cpp
@@ -14,11 +14,23 @@
 #endif
 
 #include "wx/combobox.h"
+#include "wx/menu.h"
+#include "wx/mac/uma.h"
 
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
 #endif
 
+// right now we don't support editable comboboxes
+
+static int nextPopUpMenuId = 1000 ;
+MenuHandle NewUniqueMenu() 
+{
+  MenuHandle handle = NewMenu( nextPopUpMenuId , "\pMenu" ) ;
+  nextPopUpMenuId++ ;
+  return handle ;
+}
+
 bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
            const wxString& value,
            const wxPoint& pos,
@@ -28,32 +40,41 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
            const wxValidator& validator,
            const wxString& name)
 {
-    SetName(name);
-    SetValidator(validator);
     m_noStrings = n;
-    m_windowStyle = style;
-
-    if (parent) parent->AddChild(this);
-
-    if ( id == -1 )
-       m_windowId = (int)NewControlId();
-    else
-       m_windowId = id;
 
-    // TODO: create combobox control
-
-    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 , (long) this ) ; 
+       
+               m_macPopUpMenuHandle =  NewUniqueMenu() ;
+               SetControlData( (ControlHandle) m_macControl , kControlNoPart , kControlPopupButtonMenuHandleTag , sizeof( MenuHandle ) , (char*) &m_macPopUpMenuHandle) ;
+               for ( int i = 0 ; i < n ; i++ )
+               {
+                       Str255 label;
+                       wxMenuItem::MacBuildMenuString( label , NULL , NULL , choices[i] ,false);
+                       AppendMenu( (MenuHandle) m_macPopUpMenuHandle , label ) ;
+               }
+               SetControlMinimum( (ControlHandle) m_macControl , 0 ) ;
+               SetControlMaximum( (ControlHandle) m_macControl , m_noStrings) ;
+               SetControlValue( (ControlHandle) m_macControl , 1 ) ;
+
+               MacPostControlCreate() ;
+
+       return TRUE;
 }
 
 wxString wxComboBox::GetValue() const
 {
-    // TODO
-    return wxString("");
+    return GetStringSelection() ;
 }
 
 void wxComboBox::SetValue(const wxString& value)
 {
-    // TODO
+    SetStringSelection( value ) ;
 }
 
 // Clipboard operations
@@ -116,50 +137,92 @@ void wxComboBox::SetSelection(long from, long to)
 
 void wxComboBox::Append(const wxString& item)
 {
-    // TODO
+       Str255 label;
+       wxMenuItem::MacBuildMenuString( label , NULL , NULL , item ,false);
+       AppendMenu( (MenuHandle) m_macPopUpMenuHandle , label ) ;
+    m_noStrings ++;
+       SetControlMaximum( (ControlHandle) m_macControl , m_noStrings) ;
 }
 
 void wxComboBox::Delete(int n)
 {
-    // TODO
+       wxASSERT( n < m_noStrings ) ;
+    ::DeleteMenuItem( (MenuHandle) m_macPopUpMenuHandle , n + 1) ;
+    m_noStrings --;
+       SetControlMaximum( (ControlHandle) m_macControl , m_noStrings) ;
 }
 
 void wxComboBox::Clear()
 {
-    // TODO
+    for ( int i = 0 ; i < m_noStrings ; i++ )
+    {
+       ::DeleteMenuItem((MenuHandle) m_macPopUpMenuHandle , 1 ) ;
+       }
+    m_noStrings = 0;
+       SetControlMaximum( (ControlHandle) m_macControl , m_noStrings) ;
 }
 
 int wxComboBox::GetSelection() const
 {
-    // TODO
-    return -1;
+    return GetControlValue( (ControlHandle) m_macControl ) -1 ;
 }
 
 void wxComboBox::SetSelection(int n)
 {
-    // TODO
+    SetControlValue( (ControlHandle) m_macControl , n + 1 ) ;
 }
 
 int wxComboBox::FindString(const wxString& s) const
 {
-    // TODO
+    for( int i = 0 ; i < m_noStrings ; i++ )
+    {
+       if ( GetString( i ) == s )
+               return i ; 
+    }
     return -1;
 }
 
 wxString wxComboBox::GetString(int n) const
 {
-    // TODO
-    return wxString("");
+    Str255 p_text ;
+    char   c_text[255];
+    ::GetMenuItemText( (MenuHandle) m_macPopUpMenuHandle , n+1 , p_text ) ;
+#if TARGET_CARBON
+    p2cstrcpy( c_text, p_text ) ;
+#else
+       p2cstr( p_text ) ;
+    strcpy( c_text, (char *) p_text ) ;
+#endif
+    return wxString( c_text );
 }
 
 wxString wxComboBox::GetStringSelection() const
 {
-    // TODO
-    return wxString("");
+    int sel = GetSelection ();
+    if (sel > -1)
+        return wxString(this->GetString (sel));
+    else
+        return wxString("");
 }
 
 bool wxComboBox::SetStringSelection(const wxString& sel)
 {
-    // TODO
-    return FALSE;
+    int s = FindString (sel);
+    if (s > -1)
+        {
+            SetSelection (s);
+            return TRUE;
+        }
+    else
+        return FALSE;
+}
+
+void wxComboBox::MacHandleControlClick( WXWidget control , wxInt16 controlpart ) 
+{
+    wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId );
+       event.SetInt(GetSelection());
+    event.SetEventObject(this);
+    event.SetString(GetStringSelection());
+    ProcessCommand(event);
 }
+