Crash fix under VC++

[wxWidgets.git] / src / motif / menu.cpp

diff --git a/src/motif/menu.cpp b/src/motif/menu.cpp
index 05c09120079726625978e9d9bcc3395771b616e1..82cea51b4c2a584776556933bb8e7681e99b8afa 100644 (file)
--- a/src/motif/menu.cpp
+++ b/src/motif/menu.cpp
@@ -14,7 +14,7 @@
 // declarations
 // ============================================================================
 
 // declarations
 // ============================================================================
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "menu.h"
 #endif
 
     #pragma implementation "menu.h"
 #endif
 


@@ -22,6 +22,9 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+

 #include "wx/defs.h"
 
 #include "wx/menu.h"
 #include "wx/defs.h"
 
 #include "wx/menu.h"


@@ -80,13 +83,13 @@ void wxMenu::Init()
 
     if ( !!m_title )
     {
 
     if ( !!m_title )
     {

-        Append(wxID_SEPARATOR, m_title) ;
+        Append(-3, m_title) ;

         AppendSeparator() ;
     }
 
         AppendSeparator() ;
     }
 

-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENU);
-    m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT);
-    m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
+    m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
+    m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);

 }
 
 // The wxWindow destructor will take care of deleting the submenus.
 }
 
 // The wxWindow destructor will take care of deleting the submenus.


@@ -114,12 +117,12 @@ void wxMenu::Break()
 }
 
 // function appends a new item or submenu to the menu
 }
 
 // function appends a new item or submenu to the menu

-bool wxMenu::DoAppend(wxMenuItem *pItem)
+wxMenuItem* wxMenu::DoAppend(wxMenuItem *pItem)

 {
     if (m_menuWidget)
     {
         // this is a dynamic Append
 {
     if (m_menuWidget)
     {
         // this is a dynamic Append

-        pItem->CreateItem(m_menuWidget, m_menuBar, m_topLevelMenu);
+        pItem->CreateItem(m_menuWidget, GetMenuBar(), m_topLevelMenu);

     }
 
     if ( pItem->IsSubMenu() )
     }
 
     if ( pItem->IsSubMenu() )


@@ -137,21 +140,21 @@ wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
     return wxMenuBase::DoRemove(item);
 }
 
     return wxMenuBase::DoRemove(item);
 }
 

-bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
+wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)

 {
 {

-    if ( !wxMenuBase::DoInsert(pos, item) )
-        return FALSE;
+    if ( wxMenuBase::DoInsert(pos, item) )
+        return item;

 
 

-    wxFAIL_MSG(wxT("not implemented"));
+    wxFAIL_MSG(wxT("DoInsert not implemented; or error in wxMenuBase::DoInsert"));

 
 

-    return FALSE;
+    return NULL;

 }
 
 void wxMenu::SetTitle(const wxString& label)
 {
     m_title = label;
 
 }
 
 void wxMenu::SetTitle(const wxString& label)
 {
     m_title = label;
 

-    wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

     if ( !node )
         return;
 
     if ( !node )
         return;
 


@@ -201,9 +204,20 @@ void wxMenuBar::Init()
     m_eventHandler = this;
     m_menuBarFrame = NULL;
     m_mainWidget = (WXWidget) NULL;
     m_eventHandler = this;
     m_menuBarFrame = NULL;
     m_mainWidget = (WXWidget) NULL;

-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENU);
-    m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT);
-    m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
+    m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
+    m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+}
+
+wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxArrayString& titles)
+{
+    wxASSERT( size_t(n) == titles.GetCount() );
+
+    Init();
+
+    m_titles = titles;
+    for ( int i = 0; i < n; i++ )
+        m_menus.Append(menus[i]);

 }
 
 wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[])
 }
 
 wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[])


@@ -247,8 +261,6 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
 
 wxString wxMenuBar::GetLabelTop(size_t pos) const
 {
 
 wxString wxMenuBar::GetLabelTop(size_t pos) const
 {

-    wxString str;
-

     wxMenu *menu = GetMenu(pos);
     if ( menu )
     {
     wxMenu *menu = GetMenu(pos);
     if ( menu )
     {


@@ -260,17 +272,11 @@ wxString wxMenuBar::GetLabelTop(size_t pos) const
                           XmNlabelString, &text,
                           NULL);
 
                           XmNlabelString, &text,
                           NULL);
 

-            char *s;
-            if ( XmStringGetLtoR(text, XmSTRING_DEFAULT_CHARSET, &s) )
-            {
-                str = s;
-
-                XtFree(s);
-            }
+            return wxXmStringToString( text );

         }
     }
 
         }
     }
 

-    return str;
+    return wxEmptyString;

 }
 
 bool wxMenuBar::Append(wxMenu * menu, const wxString& title)
 }
 
 bool wxMenuBar::Append(wxMenu * menu, const wxString& title)


@@ -286,8 +292,6 @@ bool wxMenuBar::Append(wxMenu * menu, const wxString& title)
         menu->SetButtonWidget(w);
     }
 
         menu->SetButtonWidget(w);
     }
 

-    //menu->SetMenuBar(this);
-

     m_titles.Add(title);
 
     return wxMenuBarBase::Append(menu, title);
     m_titles.Add(title);
 
     return wxMenuBarBase::Append(menu, title);


@@ -306,7 +310,7 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {
     if ( !wxMenuBarBase::Replace(pos, menu, title) )
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {
     if ( !wxMenuBarBase::Replace(pos, menu, title) )

-        return FALSE;
+        return NULL;

 
     wxFAIL_MSG(wxT("TODO"));
 
 
     wxFAIL_MSG(wxT("TODO"));
 


@@ -324,7 +328,7 @@ wxMenu *wxMenuBar::Remove(size_t pos)
 
     menu->SetMenuBar(NULL);
 
 
     menu->SetMenuBar(NULL);
 

-    m_titles.Remove(pos);
+    m_titles.RemoveAt(pos);

 
     return menu;
 }
 
     return menu;
 }


@@ -335,14 +339,14 @@ int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemStr
 {
     char buf1[200];
     char buf2[200];
 {
     char buf1[200];
     char buf2[200];

-    wxStripMenuCodes ((char *)(const char *)menuString, buf1);
+    wxStripMenuCodes (wxConstCast(menuString.c_str(), char), buf1);

 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
     {
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
     {

-        wxStripMenuCodes ((char *)(const char *)m_titles[i], buf2);
+        wxStripMenuCodes (wxConstCast(m_titles[i].c_str(), char), buf2);

         if (strcmp (buf1, buf2) == 0)
         if (strcmp (buf1, buf2) == 0)

-            return m_menus[i]->FindItem (itemString);
+            return m_menus.Item(i)->GetData()->FindItem (itemString);

     }
     return -1;
 }
     }
     return -1;
 }


@@ -355,7 +359,7 @@ wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const
     wxMenuItem *item = NULL;
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
     wxMenuItem *item = NULL;
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)

-        if ((item = m_menus[i]->FindItem(id, itemMenu)))
+        if ((item = m_menus.Item(i)->GetData()->FindItem(id, itemMenu)))

             return item;
         return NULL;
 }
             return item;
         return NULL;
 }


@@ -440,30 +444,23 @@ bool wxMenuBar::DestroyMenuBar()
     return TRUE;
 }
 
     return TRUE;
 }
 

-//// Motif-specific
-static XtWorkProcId WorkProcMenuId;
-
-/* Since PopupMenu under Motif stills grab right mouse button events
-* after it was closed, we need to delete the associated widgets to
-* allow next PopUpMenu to appear...
-*/
-
-int PostDeletionOfMenu( XtPointer* clientData )
+// Since PopupMenu under Motif stills grab right mouse button events
+// after it was closed, we need to delete the associated widgets to
+// allow next PopUpMenu to appear...
+void wxMenu::DestroyWidgetAndDetach()

 {
 {

-    XtRemoveWorkProc(WorkProcMenuId);
-    wxMenu *menu = (wxMenu *)clientData;
-
-    if (menu->GetMainWidget())
+    if (GetMainWidget())

     {
     {

-        wxMenu *menuParent = menu->GetParent();
+        wxMenu *menuParent = GetParent();

         if ( menuParent )
         {
         if ( menuParent )
         {

-            wxMenuItemList::Node *node = menuParent->GetMenuItems().GetFirst();
+            wxMenuItemList::compatibility_iterator node = menuParent->GetMenuItems().GetFirst();

             while ( node )
             {
             while ( node )
             {

-                if ( node->GetData()->GetSubMenu() == menu )
+                if ( node->GetData()->GetSubMenu() == this )

                 {
                 {

-                    menuParent->GetMenuItems().DeleteNode(node);
+                    delete node->GetData();
+                    menuParent->GetMenuItems().Erase(node);

 
                     break;
                 }
 
                     break;
                 }


@@ -472,33 +469,11 @@ int PostDeletionOfMenu( XtPointer* clientData )
             }
         }
 
             }
         }
 

-        menu->DestroyMenu(TRUE);
+        DestroyMenu(TRUE);

     }
 
     // Mark as no longer popped up
     }
 
     // Mark as no longer popped up

-    menu->m_menuId = -1;
-
-    return TRUE;
-}
-
-void
-wxMenuPopdownCallback(Widget WXUNUSED(w), XtPointer clientData,
-                      XtPointer WXUNUSED(ptr))
-{
-    wxMenu *menu = (wxMenu *)clientData;
-
-    // Added by JOREL Jean-Charles <jjorel@silr.ireste.fr>
-    /* Since Callbacks of MenuItems are not yet processed, we put a
-    * background job which will be done when system will be idle.
-    * What awful hack!! :(
-    */
-
-    WorkProcMenuId = XtAppAddWorkProc(
-        (XtAppContext) wxTheApp->GetAppContext(),
-        (XtWorkProc) PostDeletionOfMenu,
-        (XtPointer) menu );
-    // Apparently not found in Motif headers
-    //  XtVaSetValues( w, XmNpopupEnabled, XmPOPUP_DISABLED, NULL );
+    m_menuId = -1;

 }
 
 /*
 }
 
 /*


@@ -513,21 +488,21 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
     Widget buttonWidget = (Widget) 0;
     Arg args[5];
     XtSetArg (args[0], XmNnumColumns, m_numColumns);
     Widget buttonWidget = (Widget) 0;
     Arg args[5];
     XtSetArg (args[0], XmNnumColumns, m_numColumns);

-    XtSetArg (args[1], XmNpacking, XmPACK_COLUMN);
+    XtSetArg (args[1], XmNpacking, (m_numColumns > 1) ? XmPACK_COLUMN : XmPACK_TIGHT);

 
     if (!pullDown)
     {
         menu = XmCreatePopupMenu ((Widget) parent, "popup", args, 2);
 
     if (!pullDown)
     {
         menu = XmCreatePopupMenu ((Widget) parent, "popup", args, 2);

+#if 0

         XtAddCallback(menu,
             XmNunmapCallback,
             (XtCallbackProc)wxMenuPopdownCallback,
             (XtPointer)this);
         XtAddCallback(menu,
             XmNunmapCallback,
             (XtCallbackProc)wxMenuPopdownCallback,
             (XtPointer)this);

+#endif

     }
     else
     {
         char mnem = wxFindMnemonic (title);
     }
     else
     {
         char mnem = wxFindMnemonic (title);

-        wxStripMenuCodes ((char*) (const char*) title, wxBuffer);
-

         menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2);
 
         wxString title2(wxStripMenuCodes(title));
         menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2);
 
         wxString title2(wxStripMenuCodes(title));


@@ -548,10 +523,9 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
 
     m_menuWidget = (WXWidget) menu;
 
 
     m_menuWidget = (WXWidget) menu;
 

-    m_menuBar = menuBar;

     m_topLevelMenu = topMenu;
 
     m_topLevelMenu = topMenu;
 

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -568,11 +542,11 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
 }
 
 // Destroys the Motif implementation of the menu,
 }
 
 // Destroys the Motif implementation of the menu,

-// but maintains the wxWindows data structures so we can
+// but maintains the wxWidgets data structures so we can

 // do a CreateMenu again.
 void wxMenu::DestroyMenu (bool full)
 {
 // do a CreateMenu again.
 void wxMenu::DestroyMenu (bool full)
 {

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -607,7 +581,7 @@ WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const
         return m_buttonWidget;
     }
 
         return m_buttonWidget;
     }
 

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -642,7 +616,7 @@ void wxMenu::SetBackgroundColour(const wxColour& col)
     if (m_buttonWidget)
         wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE);
 
     if (m_buttonWidget)
         wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE);
 

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -665,7 +639,7 @@ void wxMenu::SetForegroundColour(const wxColour& col)
     if (m_buttonWidget)
         wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col);
 
     if (m_buttonWidget)
         wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col);
 

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -682,24 +656,24 @@ void wxMenu::SetForegroundColour(const wxColour& col)
 
 void wxMenu::ChangeFont(bool keepOriginalSize)
 {
 
 void wxMenu::ChangeFont(bool keepOriginalSize)
 {

-    // lesstif 0.87 hangs when setting XmNfontList
-#ifndef LESSTIF_VERSION
+    // Lesstif 0.87 hangs here, but 0.93 does not
+#if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 )

     if (!m_font.Ok() || !m_menuWidget)
         return;
 
     if (!m_font.Ok() || !m_menuWidget)
         return;
 

-    XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay((Widget) m_menuWidget));
+    WXFontType fontType = m_font.GetFontType(XtDisplay((Widget) m_menuWidget));

 
     XtVaSetValues ((Widget) m_menuWidget,
 
     XtVaSetValues ((Widget) m_menuWidget,

-        XmNfontList, fontList,
-        NULL);
+                   wxFont::GetFontTag(), fontType,
+                   NULL);

     if (m_buttonWidget)
     {
         XtVaSetValues ((Widget) m_buttonWidget,
     if (m_buttonWidget)
     {
         XtVaSetValues ((Widget) m_buttonWidget,

-            XmNfontList, fontList,
-            NULL);
+                       wxFont::GetFontTag(), fontType,
+                       NULL);

     }
 
     }
 

-    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

           node;
           node = node->GetNext() )
     {
           node;
           node = node->GetNext() )
     {


@@ -707,8 +681,8 @@ void wxMenu::ChangeFont(bool keepOriginalSize)
         if (m_menuWidget && item->GetButtonWidget() && m_font.Ok())
         {
             XtVaSetValues ((Widget) item->GetButtonWidget(),
         if (m_menuWidget && item->GetButtonWidget() && m_font.Ok())
         {
             XtVaSetValues ((Widget) item->GetButtonWidget(),

-                XmNfontList, fontList,
-                NULL);
+                           wxFont::GetFontTag(), fontType,
+                           NULL);

         }
         if (item->GetSubMenu())
             item->GetSubMenu()->ChangeFont(keepOriginalSize);
         }
         if (item->GetSubMenu())
             item->GetSubMenu()->ChangeFont(keepOriginalSize);


@@ -730,7 +704,7 @@ bool wxMenuBar::SetBackgroundColour(const wxColour& col)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)

-        m_menus[i]->SetBackgroundColour((wxColour&) col);
+        m_menus.Item(i)->GetData()->SetBackgroundColour((wxColour&) col);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -743,7 +717,7 @@ bool wxMenuBar::SetForegroundColour(const wxColour& col)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)

-        m_menus[i]->SetForegroundColour((wxColour&) col);
+        m_menus.Item(i)->GetData()->SetForegroundColour((wxColour&) col);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -760,7 +734,7 @@ bool wxMenuBar::SetFont(const wxFont& font)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
 
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)

-        m_menus[i]->SetFont(font);
+        m_menus.Item(i)->GetData()->SetFont(font);

 
     return TRUE;
 }
 
     return TRUE;
 }