wxMessageBox off the main thread lost result code.

[wxWidgets.git] / src / common / choiccmn.cpp

diff --git a/src/common/choiccmn.cpp b/src/common/choiccmn.cpp
index cf1305605e78f09c238ae085dcfbf0d343adb0f0..6ac940b42447b8fb0651d262a634bae949bc86ae 100644 (file)
--- a/src/common/choiccmn.cpp
+++ b/src/common/choiccmn.cpp
@@ -1,12 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        common/choiccmn.cpp
+// Name:        src/common/choiccmn.cpp
 // Purpose:     common (to all ports) wxChoice functions
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     26.07.99
-// RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
-// Licence:     wxWindows license
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,10 +16,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "choiccmn.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -28,90 +23,110 @@
     #pragma hdrstop
 #endif
 
+#if wxUSE_CHOICE
+
+#include "wx/choice.h"
+
+#include "wx/private/textmeasure.h"
+
 #ifndef WX_PRECOMP
-    #include "wx/choice.h"
-    #include "wx/log.h"
 #endif
 
+const char wxChoiceNameStr[] = "choice";
+
+
+wxDEFINE_FLAGS( wxChoiceStyle )
+wxBEGIN_FLAGS( wxChoiceStyle )
+// new style border flags, we put them first to
+// use them for streaming out
+wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+wxFLAGS_MEMBER(wxBORDER_RAISED)
+wxFLAGS_MEMBER(wxBORDER_STATIC)
+wxFLAGS_MEMBER(wxBORDER_NONE)
+
+// old style border flags
+wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+wxFLAGS_MEMBER(wxRAISED_BORDER)
+wxFLAGS_MEMBER(wxSTATIC_BORDER)
+wxFLAGS_MEMBER(wxBORDER)
+
+// standard window styles
+wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+wxFLAGS_MEMBER(wxWANTS_CHARS)
+wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+wxFLAGS_MEMBER(wxVSCROLL)
+wxFLAGS_MEMBER(wxHSCROLL)
+
+wxEND_FLAGS( wxChoiceStyle )
+
+wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxChoice, wxControl, "wx/choice.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxChoice)
+wxEVENT_PROPERTY( Select, wxEVT_CHOICE, wxCommandEvent )
+
+wxPROPERTY( Font, wxFont, SetFont, GetFont , wxEMPTY_PARAMETER_VALUE, \
+           0 /*flags*/, wxT("Helpstring"), wxT("group"))
+wxPROPERTY_COLLECTION( Choices, wxArrayString, wxString, AppendString, \
+                      GetStrings, 0 /*flags*/, wxT("Helpstring"), wxT("group"))
+wxPROPERTY( Selection,int, SetSelection, GetSelection, wxEMPTY_PARAMETER_VALUE, \
+           0 /*flags*/, wxT("Helpstring"), wxT("group"))
+
+/*
+ TODO PROPERTIES
+ selection (long)
+ content (list)
+ item
+ */
+
+wxPROPERTY_FLAGS( WindowStyle, wxChoiceStyle, long, SetWindowStyleFlag, \
+                 GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
+                 wxT("Helpstring"), wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxEMPTY_HANDLERS_TABLE(wxChoice)
+
+wxCONSTRUCTOR_4( wxChoice, wxWindow*, Parent, wxWindowID, Id, \
+                wxPoint, Position, wxSize, Size )
+
 // ============================================================================
 // implementation
 // ============================================================================
 
-// ----------------------------------------------------------------------------
-// events
-// ----------------------------------------------------------------------------
-
-void wxChoiceBase::Command(wxCommandEvent &event)
+wxChoiceBase::~wxChoiceBase()
 {
-    SetSelection(event.GetInt());
-    (void)ProcessEvent(event);
-}
-
-// ----------------------------------------------------------------------------
-// string selection management
-// ----------------------------------------------------------------------------
-
-wxString wxChoiceBase::GetStringSelection() const
-{
-    int sel = GetSelection();
-    wxString str;
-    wxCHECK_MSG( sel != wxNOT_FOUND, str, wxT("no selection, hence no string") );
-
-    str = GetString(sel);
-    return str;
+    // this destructor is required for Darwin
 }
 
-bool wxChoiceBase::SetStringSelection(const wxString& sel)
+wxSize wxChoiceBase::DoGetBestSize() const
 {
-    int selIndex = FindString(sel);
-    wxCHECK_MSG( selIndex != wxNOT_FOUND, FALSE,
-                 wxT("can't set selection to string not in the control") );
+    // a reasonable width for an empty choice list
+    wxSize best(80, -1);
 
-    SetSelection(selIndex);
+    const unsigned int nItems = GetCount();
+    if ( nItems > 0 )
+    {
+        wxTextMeasure txm(this);
+        best.x = txm.GetLargestStringExtent(GetStrings()).x;
+    }
 
-    return TRUE;
+    return best;
 }
 
 // ----------------------------------------------------------------------------
-// client data
+// misc
 // ----------------------------------------------------------------------------
 
-void wxChoiceBase::SetClientObject(int n, wxClientData *data)
+void wxChoiceBase::Command(wxCommandEvent& event)
 {
-    wxASSERT_MSG( m_clientDataItemsType != ClientData_Void,
-                  wxT("can't have both object and void client data") );
-
-    wxClientData *clientDataOld = DoGetClientObject(n);
-    if ( clientDataOld )
-        delete clientDataOld;
-
-    DoSetClientObject(n, data);
-    m_clientDataItemsType = ClientData_Object;
-}
-
-wxClientData *wxChoiceBase::GetClientObject(int n) const
-{
-    wxASSERT_MSG( m_clientDataItemsType == ClientData_Object,
-                  wxT("this window doesn't have object client data") );
-
-    return DoGetClientObject(n);
-}
-
-void wxChoiceBase::SetClientData(int n, void *data)
-{
-    wxASSERT_MSG( m_clientDataItemsType != ClientData_Object,
-                  wxT("can't have both object and void client data") );
-
-    DoSetClientData(n, data);
-    m_clientDataItemsType = ClientData_Void;
-}
-
-void *wxChoiceBase::GetClientData(int n) const
-{
-    wxASSERT_MSG( m_clientDataItemsType == ClientData_Void,
-                  wxT("this window doesn't have void client data") );
-
-    return DoGetClientData(n);
+    SetSelection(event.GetInt());
+    (void)GetEventHandler()->ProcessEvent(event);
 }
 
-
+#endif // wxUSE_CHOICE