[ 1509599 ] 'Split pickers page in widgets sample' with more icons and rebaking.

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

diff --git a/src/motif/menuitem.cpp b/src/motif/menuitem.cpp
index 800ebb8df2f02172c16c8346108ba6a715f194b5..08bf34a5ffd5f809f936a6f59847205977883560 100644 (file)
--- a/src/motif/menuitem.cpp
+++ b/src/motif/menuitem.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        menuitem.cpp
+// Name:        src/motif/menuitem.cpp

 // Purpose:     wxMenuItem implementation
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     wxMenuItem implementation
 // Author:      Julian Smart
 // Modified by:


@@ -10,14 +10,27 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================

-// headers & declarations
+// declarations

 // ============================================================================
 
 // ============================================================================
 

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

 #include "wx/menuitem.h"
 #include "wx/menuitem.h"

-#include "wx/utils.h"
-#include "wx/frame.h"

 
 

+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+    #include "wx/frame.h"
+    #include "wx/menu.h"
+#endif
+
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif

 #include <Xm/Label.h>
 #include <Xm/LabelG.h>
 #include <Xm/CascadeBG.h>
 #include <Xm/Label.h>
 #include <Xm/LabelG.h>
 #include <Xm/CascadeBG.h>


@@ -27,15 +40,19 @@
 #include <Xm/ToggleB.h>
 #include <Xm/ToggleBG.h>
 #include <Xm/RowColumn.h>
 #include <Xm/ToggleB.h>
 #include <Xm/ToggleBG.h>
 #include <Xm/RowColumn.h>

+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif

 
 #include "wx/motif/private.h"
 
 
 #include "wx/motif/private.h"
 

-void wxMenuItemCallback (Widget w, XtPointer clientData,
-                         XtPointer ptr);
-void wxMenuItemArmCallback (Widget w, XtPointer clientData,
-                            XtPointer ptr);
-void wxMenuItemDisarmCallback (Widget w, XtPointer clientData,
-                               XtPointer ptr);
+// ----------------------------------------------------------------------------
+// functions prototypes
+// ----------------------------------------------------------------------------
+
+static void wxMenuItemCallback(Widget w, XtPointer clientData, XtPointer ptr);
+static void wxMenuItemArmCallback(Widget w, XtPointer clientData, XtPointer ptr);
+static void wxMenuItemDisarmCallback(Widget w, XtPointer clientData, XtPointer ptr);

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -45,9 +62,7 @@ void wxMenuItemDisarmCallback (Widget w, XtPointer clientData,
 // dynamic classes implementation
 // ----------------------------------------------------------------------------
 
 // dynamic classes implementation
 // ----------------------------------------------------------------------------
 

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
 IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)

-#endif  //USE_SHARED_LIBRARY

 
 // ----------------------------------------------------------------------------
 // wxMenuItem
 
 // ----------------------------------------------------------------------------
 // wxMenuItem


@@ -56,42 +71,22 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
 // ctor & dtor
 // -----------
 
 // ctor & dtor
 // -----------
 

-wxMenuItem::wxMenuItem(wxMenu *pParentMenu, int id,
-                       const wxString& strName, const wxString& strHelp,
-                       bool bCheckable,
-                       wxMenu *pSubMenu) :
-m_strHelp(strHelp),
-m_bCheckable(bCheckable),
-m_strName(strName)
+wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
+                       int id,
+                       const wxString& strName,
+                       const wxString& strHelp,
+                       wxItemKind kind,
+                       wxMenu *pSubMenu)
+          : wxMenuItemBase(pParentMenu, id, strName, strHelp, kind, pSubMenu)

 {
 {

-    wxASSERT( pParentMenu != NULL );
-    
-    m_pParentMenu = pParentMenu;
-    m_pSubMenu    = pSubMenu;
-    m_idItem      = id;
-    m_bEnabled    = TRUE;
-    m_bChecked    = FALSE;
-    
-    //// Motif-specific
-    m_menuBar = NULL;
+    // Motif-specific
+    m_menuBar      = NULL;

     m_buttonWidget = (WXWidget) NULL;
     m_buttonWidget = (WXWidget) NULL;

-    m_topMenu = NULL;
-}
-
-wxMenuItem::~wxMenuItem() 
-{
+    m_topMenu      = NULL;

 }
 
 }
 

-// misc
-// ----
-
-// delete the sub menu
-void wxMenuItem::DeleteSubMenu()
+wxMenuItem::~wxMenuItem()

 {
 {

-    wxASSERT( m_pSubMenu != NULL );
-    
-    delete m_pSubMenu;
-    m_pSubMenu = NULL;

 }
 
 // change item state
 }
 
 // change item state


@@ -99,10 +94,11 @@ void wxMenuItem::DeleteSubMenu()
 
 void wxMenuItem::Enable(bool bDoEnable)
 {
 
 void wxMenuItem::Enable(bool bDoEnable)
 {

-    if ( m_bEnabled != bDoEnable )
+    if ( m_isEnabled != bDoEnable )

     {
     {

-        if ( m_pSubMenu == NULL )
-        {     // normal menu item
+        if ( !IsSubMenu() )
+        {
+            // normal menu item

             if (m_buttonWidget)
                 XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
         }
             if (m_buttonWidget)
                 XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
         }


@@ -113,73 +109,108 @@ void wxMenuItem::Enable(bool bDoEnable)
             if (m_buttonWidget)
                 XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
         }
             if (m_buttonWidget)
                 XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
         }

-        
-        m_bEnabled = bDoEnable;
+
+        wxMenuItemBase::Enable(bDoEnable);

     }
 }
 
 void wxMenuItem::Check(bool bDoCheck)
 {
     wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );
     }
 }
 
 void wxMenuItem::Check(bool bDoCheck)
 {
     wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );

-    
-    if ( m_bChecked != bDoCheck )
+
+    if ( m_isChecked != bDoCheck )

     {
     {

-        if (m_buttonWidget && XtIsSubclass ((Widget) m_buttonWidget, xmToggleButtonGadgetClass))
+        if ( m_buttonWidget )

         {
         {

-            XtVaSetValues ( (Widget) m_buttonWidget, XmNset, (Boolean) bDoCheck, NULL);
+            wxASSERT_MSG( XtIsSubclass((Widget)m_buttonWidget,
+                                       xmToggleButtonGadgetClass),
+                          wxT("checkable menu item must be a toggle button") );
+
+            XtVaSetValues((Widget)m_buttonWidget,
+                          XmNset, (Boolean)bDoCheck,
+                          NULL);

         }
         }

-        m_bChecked = bDoCheck;
+
+        wxMenuItemBase::Check(bDoCheck);

     }
 }
 
     }
 }
 

-//// Motif-specific
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+{
+    return wxStripMenuCodes(text);
+}

 
 

-void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar, wxMenu * topMenu)
+// ----------------------------------------------------------------------------
+// wxMenuItemBase
+// ----------------------------------------------------------------------------
+
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+                                int id,
+                                const wxString& name,
+                                const wxString& help,
+                                wxItemKind kind,
+                                wxMenu *subMenu)
+{
+    return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
+}
+
+// ----------------------------------------------------------------------------
+// Motif-specific
+// ----------------------------------------------------------------------------
+
+void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar,
+                             wxMenu * topMenu, size_t index)

 {
     m_menuBar = menuBar;
     m_topMenu = topMenu;
 {
     m_menuBar = menuBar;
     m_topMenu = topMenu;

-    
-    if (GetId() == -2)
+
+    if (GetId() == -3)

     {
     {

-        // Id=-2 identifies a Title item.
-        wxStripMenuCodes ((char*) (const char*) m_strName, wxBuffer);
-        m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (wxBuffer,
+        // Id=-3 identifies a Title item.
+        m_buttonWidget = (WXWidget) XtVaCreateManagedWidget
+            (wxStripMenuCodes(m_text),

             xmLabelGadgetClass, (Widget) menu, NULL);
     }
             xmLabelGadgetClass, (Widget) menu, NULL);
     }

-    else if ((!m_strName.IsNull() && m_strName != "") && (!m_pSubMenu))
+    else if (!m_text.empty() && !m_subMenu)

     {
     {

-        wxStripMenuCodes ((char*) (const char*) m_strName, wxBuffer);
+        wxString strName = wxStripMenuCodes(m_text);

         if (IsCheckable())
         {
         if (IsCheckable())
         {

-            m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (wxBuffer,
+            m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,

                 xmToggleButtonGadgetClass, (Widget) menu,
                 xmToggleButtonGadgetClass, (Widget) menu,

+#ifdef XmNpositionIndex
+                XmNpositionIndex, index,
+#endif

                 NULL);
             XtVaSetValues ((Widget) m_buttonWidget, XmNset, (Boolean) IsChecked(), NULL);
         }
         else
                 NULL);
             XtVaSetValues ((Widget) m_buttonWidget, XmNset, (Boolean) IsChecked(), NULL);
         }
         else

-            m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (wxBuffer,
+            m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,

             xmPushButtonGadgetClass, (Widget) menu,
             xmPushButtonGadgetClass, (Widget) menu,

+#ifdef XmNpositionIndex
+            XmNpositionIndex, index,
+#endif

             NULL);
             NULL);

-        char mnem = wxFindMnemonic (m_strName);
+        char mnem = wxFindMnemonic (m_text);

         if (mnem != 0)
             XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);
         if (mnem != 0)
             XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);

-        
+

         //// TODO: proper accelerator treatment. What does wxFindAccelerator
         //// look for?
         //// TODO: proper accelerator treatment. What does wxFindAccelerator
         //// look for?

-        strcpy(wxBuffer, (char*) (const char*) m_strName);
-        char *accel = wxFindAccelerator (wxBuffer);
+        strName = m_text;
+        char *accel = wxFindAccelerator (strName);

         if (accel)
             XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);
         if (accel)
             XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);

-        
+

         // TODO: What does this do?
         // TODO: What does this do?

-        strcpy(wxBuffer, (char*) (const char*) m_strName);
-        XmString accel_str = wxFindAcceleratorText (wxBuffer);
+        XmString accel_str = wxFindAcceleratorText (strName);

         if (accel_str)
         {
             XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
             XmStringFree (accel_str);
         }
         if (accel_str)
         {
             XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
             XmStringFree (accel_str);
         }

-        
+

         if (IsCheckable())
             XtAddCallback ((Widget) m_buttonWidget,
             XmNvalueChangedCallback,
         if (IsCheckable())
             XtAddCallback ((Widget) m_buttonWidget,
             XmNvalueChangedCallback,


@@ -199,15 +230,19 @@ void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar, wxMenu * topMen
             (XtCallbackProc) wxMenuItemDisarmCallback,
             (XtPointer) this);
     }
             (XtCallbackProc) wxMenuItemDisarmCallback,
             (XtPointer) this);
     }

-    else if (GetId() == -1)
+    else if (GetId() == wxID_SEPARATOR)

     {
         m_buttonWidget = (WXWidget) XtVaCreateManagedWidget ("separator",
     {
         m_buttonWidget = (WXWidget) XtVaCreateManagedWidget ("separator",

-            xmSeparatorGadgetClass, (Widget) menu, NULL);
+            xmSeparatorGadgetClass, (Widget) menu,
+#ifndef XmNpositionIndex
+            XmNpositionIndex, index,
+#endif
+            NULL);

     }
     }

-    else if (m_pSubMenu)
+    else if (m_subMenu)

     {
     {

-        m_buttonWidget = m_pSubMenu->CreateMenu (menuBar, menu, topMenu, m_strName, TRUE);
-        m_pSubMenu->SetButtonWidget(m_buttonWidget);
+        m_buttonWidget = m_subMenu->CreateMenu (menuBar, menu, topMenu, index, m_text, true);
+        m_subMenu->SetButtonWidget(m_buttonWidget);

         XtAddCallback ((Widget) m_buttonWidget,
             XmNcascadingCallback,
             (XtCallbackProc) wxMenuItemArmCallback,
         XtAddCallback ((Widget) m_buttonWidget,
             XmNcascadingCallback,
             (XtCallbackProc) wxMenuItemArmCallback,


@@ -219,12 +254,12 @@ void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar, wxMenu * topMen
 
 void wxMenuItem::DestroyItem(bool full)
 {
 
 void wxMenuItem::DestroyItem(bool full)
 {

-    if (GetId() == -2)
+    if (GetId() == -3)

     {
     {

-        ;                      // Nothing
-        
+        ;      // Nothing
+

     }
     }

-    else if ((!m_strName.IsNull() && (m_strName != "")) && !m_pSubMenu)
+    else if (!m_text.empty() && !m_subMenu)

     {
         if (m_buttonWidget)
         {
     {
         if (m_buttonWidget)
         {


@@ -240,10 +275,10 @@ void wxMenuItem::DestroyItem(bool full)
                 wxMenuItemDisarmCallback, (XtPointer) this);
         }
     }
                 wxMenuItemDisarmCallback, (XtPointer) this);
         }
     }

-    else if (GetId() == -1)
+    else if (GetId() == wxID_SEPARATOR)

     {
     {

-        ;                      // Nothing
-        
+        ;      // Nothing
+

     }
     else if (GetSubMenu())
     {
     }
     else if (GetSubMenu())
     {


@@ -252,11 +287,11 @@ void wxMenuItem::DestroyItem(bool full)
             XtRemoveCallback ((Widget) m_buttonWidget, XmNcascadingCallback,
                 wxMenuItemArmCallback, (XtPointer) this);
         }
             XtRemoveCallback ((Widget) m_buttonWidget, XmNcascadingCallback,
                 wxMenuItemArmCallback, (XtPointer) this);
         }

-        m_pSubMenu->DestroyMenu(full);
+        m_subMenu->DestroyMenu(full);

         if (full)
             m_buttonWidget = NULL;
     }
         if (full)
             m_buttonWidget = NULL;
     }

-    
+

     if (m_buttonWidget && full)
     {
         XtDestroyWidget ((Widget) m_buttonWidget);
     if (m_buttonWidget && full)
     {
         XtDestroyWidget ((Widget) m_buttonWidget);


@@ -264,29 +299,26 @@ void wxMenuItem::DestroyItem(bool full)
     }
 }
 
     }
 }
 

-void wxMenuItem::SetLabel(const wxString& label)
+void wxMenuItem::SetText(const wxString& label)

 {
     char mnem = wxFindMnemonic (label);
 {
     char mnem = wxFindMnemonic (label);

-    wxStripMenuCodes ((char*) (const char*) label, wxBuffer);
-    
-    m_strName = label;
-    
+    wxString label2 = wxStripMenuCodes(label);
+
+    m_text = label;
+

     if (m_buttonWidget)
     {
     if (m_buttonWidget)
     {

-        XmString label_str = XmStringCreateSimple (wxBuffer);
+        wxXmString label_str(label2);

         XtVaSetValues ((Widget) m_buttonWidget,
         XtVaSetValues ((Widget) m_buttonWidget,

-            XmNlabelString, label_str,
+            XmNlabelString, label_str(),

             NULL);
             NULL);

-        XmStringFree (label_str);

         if (mnem != 0)
             XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);
         if (mnem != 0)
             XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);

-        strcpy(wxBuffer, (char*) (const char*) label);
-        char *accel = wxFindAccelerator (wxBuffer);
+        char *accel = wxFindAccelerator (label2);

         if (accel)
             XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);
         if (accel)
             XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);

-        
-        strcpy(wxBuffer, (char*) (const char*) label);
-        XmString accel_str = wxFindAcceleratorText (wxBuffer);
+
+        XmString accel_str = wxFindAcceleratorText (label2);

         if (accel_str)
         {
             XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
         if (accel_str)
         {
             XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);


@@ -295,39 +327,58 @@ void wxMenuItem::SetLabel(const wxString& label)
     }
 }
 
     }
 }
 

-void wxMenuItemCallback (Widget w, XtPointer clientData,
-                         XtPointer ptr)
+// ----------------------------------------------------------------------------
+// Motif callbacks
+// ----------------------------------------------------------------------------
+
+void wxMenuItemCallback (Widget WXUNUSED(w), XtPointer clientData,
+                         XtPointer WXUNUSED(ptr))

 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)
     {
 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)
     {

+        wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, item->GetId());
+        event.SetInt( item->GetId() );
+

         if (item->IsCheckable())
         {
         if (item->IsCheckable())
         {

-            Boolean isChecked = FALSE;
-            XtVaGetValues ((Widget) item->GetButtonWidget(), XmNset, & isChecked, NULL);
-            item->SetChecked(isChecked);
+            Boolean isChecked = false;
+            XtVaGetValues ((Widget) item->GetButtonWidget(),
+                           XmNset, & isChecked,
+                           NULL);
+
+            // only set the flag, don't actually check anything
+            item->wxMenuItemBase::Check(isChecked);
+            event.SetInt(isChecked);

         }
         }

+

         if (item->GetMenuBar() && item->GetMenuBar()->GetMenuBarFrame())
         {
         if (item->GetMenuBar() && item->GetMenuBar()->GetMenuBarFrame())
         {

-            wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, item->GetId());
-            commandEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
-            commandEvent.SetInt( item->GetId() );
-            
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(commandEvent);
+            event.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
+
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(event);

         }
         }

+        // this is the child of a popup menu

         else if (item->GetTopMenu())
         {
         else if (item->GetTopMenu())
         {

-            wxCommandEvent event (wxEVT_COMMAND_MENU_SELECTED, item->GetId());

             event.SetEventObject(item->GetTopMenu());
             event.SetEventObject(item->GetTopMenu());

-            event.SetInt( item->GetId() );
-            
+

             item->GetTopMenu()->ProcessCommand (event);
             item->GetTopMenu()->ProcessCommand (event);

+
+            // Since PopupMenu under Motif still grab right mouse
+            // button events after it was closed, we need to delete
+            // the associated widgets to allow next PopUpMenu to
+            // appear; this needs to be done there because doing it in
+            // a WorkProc as before may cause crashes if a menu item causes
+            // the parent window of the menu to be destroyed
+            item->GetTopMenu()->DestroyWidgetAndDetach();

         }
     }
 }
 
         }
     }
 }
 

-void wxMenuItemArmCallback (Widget w, XtPointer clientData,
-                       XtPointer ptr)
+void wxMenuItemArmCallback (Widget WXUNUSED(w), XtPointer clientData,
+                       XtPointer WXUNUSED(ptr))

 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)
 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)


@@ -336,15 +387,16 @@ void wxMenuItemArmCallback (Widget w, XtPointer clientData,
         {
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, item->GetId());
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
         {
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, item->GetId());
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());

-            
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(menuEvent);
+
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(menuEvent);

         }
     }
 }
 
         }
     }
 }
 

-void 
-wxMenuItemDisarmCallback (Widget w, XtPointer clientData,
-                          XtPointer ptr)
+void
+wxMenuItemDisarmCallback (Widget WXUNUSED(w), XtPointer clientData,
+                          XtPointer WXUNUSED(ptr))

 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)
 {
     wxMenuItem *item = (wxMenuItem *) clientData;
     if (item)


@@ -355,9 +407,9 @@ wxMenuItemDisarmCallback (Widget w, XtPointer clientData,
             // special to event system
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, -1);
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
             // special to event system
             wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, -1);
             menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());

-            
-            item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(menuEvent);
+
+            item->GetMenuBar()->GetMenuBarFrame()
+                ->GetEventHandler()->ProcessEvent(menuEvent);

         }
     }
 }
         }
     }
 }

-