///////////////////////////////////////////////////////////////////////////////
-// Name: menuitem.cpp
+// Name: src/motif/menuitem.cpp
// Purpose: wxMenuItem implementation
// Author: Julian Smart
// Modified by:
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
-// 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/stockitem.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/CascadeB.h>
+#include <Xm/SeparatoG.h>
+#include <Xm/PushBG.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"
+
+// ----------------------------------------------------------------------------
+// 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
// dynamic classes implementation
// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
- IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
-#endif //USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
// ----------------------------------------------------------------------------
// wxMenuItem
// ctor & dtor
// -----------
-wxMenuItem::wxMenuItem(wxMenu *pParentMenu, int id,
- const wxString& strName, const wxString& strHelp,
- bool bCheckable,
- wxMenu *pSubMenu) :
- m_bCheckable(bCheckable),
- m_strName(strName),
- m_strHelp(strHelp)
+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 );
+ // Motif-specific
+ m_menuBar = NULL;
+ m_buttonWidget = (WXWidget) NULL;
+ m_topMenu = NULL;
+}
- m_pParentMenu = pParentMenu;
- m_pSubMenu = pSubMenu;
- m_idItem = id;
- m_bEnabled = TRUE;
+wxMenuItem::~wxMenuItem()
+{
}
-wxMenuItem::~wxMenuItem()
+// change item state
+// -----------------
+
+void wxMenuItem::Enable(bool bDoEnable)
{
+ if ( m_isEnabled != bDoEnable )
+ {
+ if ( !IsSubMenu() )
+ {
+ // normal menu item
+ if (m_buttonWidget)
+ XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
+ }
+ else // submenu
+ {
+ // Maybe we should apply this to all items in the submenu?
+ // Or perhaps it works anyway.
+ if (m_buttonWidget)
+ XtSetSensitive( (Widget) m_buttonWidget, (Boolean) bDoEnable);
+ }
+
+ wxMenuItemBase::Enable(bDoEnable);
+ }
}
-// misc
-// ----
+void wxMenuItem::Check(bool bDoCheck)
+{
+ wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );
+
+ if ( m_isChecked != bDoCheck )
+ {
+ if ( m_buttonWidget )
+ {
+ wxASSERT_MSG( XtIsSubclass((Widget)m_buttonWidget,
+ xmToggleButtonGadgetClass),
+ wxT("checkable menu item must be a toggle button") );
+
+ XtVaSetValues((Widget)m_buttonWidget,
+ XmNset, (Boolean)bDoCheck,
+ NULL);
+ }
+
+ wxMenuItemBase::Check(bDoCheck);
+ }
+}
-// delete the sub menu
-void wxMenuItem::DeleteSubMenu()
+/* static */
+wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
{
- wxASSERT( m_pSubMenu != NULL );
+ return wxStripMenuCodes(text);
+}
+
+// ----------------------------------------------------------------------------
+// wxMenuItemBase
+// ----------------------------------------------------------------------------
- delete m_pSubMenu;
- m_pSubMenu = NULL;
+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);
}
-// change item state
-// -----------------
+// ----------------------------------------------------------------------------
+// Motif-specific
+// ----------------------------------------------------------------------------
-void wxMenuItem::Enable(bool bDoEnable)
+void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar,
+ wxMenu * topMenu, size_t index)
+{
+ m_menuBar = menuBar;
+ m_topMenu = topMenu;
+
+ if (GetId() == -3)
+ {
+ // Id=-3 identifies a Title item.
+ m_buttonWidget = (WXWidget) XtVaCreateManagedWidget
+ (wxStripMenuCodes(m_text),
+ xmLabelGadgetClass, (Widget) menu, NULL);
+ }
+ else if (!IsSeparator() && !m_subMenu)
+ {
+ wxString txt = m_text;
+
+ if (m_text.IsEmpty())
+ {
+ wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?"));
+ txt = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR|wxSTOCK_WITH_MNEMONIC);
+ }
+
+ wxString strName = wxStripMenuCodes(txt);
+ if (IsCheckable())
+ {
+ m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,
+ xmToggleButtonGadgetClass, (Widget) menu,
+#ifdef XmNpositionIndex
+ XmNpositionIndex, index,
+#endif
+ NULL);
+ XtVaSetValues ((Widget) m_buttonWidget, XmNset, (Boolean) IsChecked(), NULL);
+ }
+ else
+ m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName,
+ xmPushButtonGadgetClass, (Widget) menu,
+#ifdef XmNpositionIndex
+ XmNpositionIndex, index,
+#endif
+ NULL);
+ char mnem = wxFindMnemonic (m_text);
+ if (mnem != 0)
+ XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);
+
+ //// TODO: proper accelerator treatment. What does wxFindAccelerator
+ //// look for?
+ strName = m_text;
+ char *accel = wxFindAccelerator (strName);
+ if (accel)
+ XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);
+
+ // TODO: What does this do?
+ XmString accel_str = wxFindAcceleratorText (strName);
+ if (accel_str)
+ {
+ XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
+ XmStringFree (accel_str);
+ }
+
+ if (IsCheckable())
+ XtAddCallback ((Widget) m_buttonWidget,
+ XmNvalueChangedCallback,
+ (XtCallbackProc) wxMenuItemCallback,
+ (XtPointer) this);
+ else
+ XtAddCallback ((Widget) m_buttonWidget,
+ XmNactivateCallback,
+ (XtCallbackProc) wxMenuItemCallback,
+ (XtPointer) this);
+ XtAddCallback ((Widget) m_buttonWidget,
+ XmNarmCallback,
+ (XtCallbackProc) wxMenuItemArmCallback,
+ (XtPointer) this);
+ XtAddCallback ((Widget) m_buttonWidget,
+ XmNdisarmCallback,
+ (XtCallbackProc) wxMenuItemDisarmCallback,
+ (XtPointer) this);
+ }
+ else if (IsSeparator())
+ {
+ m_buttonWidget = (WXWidget) XtVaCreateManagedWidget ("separator",
+ xmSeparatorGadgetClass, (Widget) menu,
+#ifndef XmNpositionIndex
+ XmNpositionIndex, index,
+#endif
+ NULL);
+ }
+ else if (m_subMenu)
+ {
+ m_buttonWidget = m_subMenu->CreateMenu (menuBar, menu, topMenu, index, m_text, true);
+ m_subMenu->SetButtonWidget(m_buttonWidget);
+ XtAddCallback ((Widget) m_buttonWidget,
+ XmNcascadingCallback,
+ (XtCallbackProc) wxMenuItemArmCallback,
+ (XtPointer) this);
+ }
+ if (m_buttonWidget)
+ XtSetSensitive ((Widget) m_buttonWidget, (Boolean) IsEnabled());
+}
+
+void wxMenuItem::DestroyItem(bool full)
{
- if ( m_bEnabled != bDoEnable ) {
- if ( m_pSubMenu == NULL ) { // normal menu item
- // TODO
+ if (GetId() == -3)
+ {
+ ; // Nothing
+
+ }
+ else if (!m_text.empty() && !m_subMenu)
+ {
+ if (m_buttonWidget)
+ {
+ if (IsCheckable())
+ XtRemoveCallback ((Widget) m_buttonWidget, XmNvalueChangedCallback,
+ wxMenuItemCallback, (XtPointer) this);
+ else
+ XtRemoveCallback ((Widget) m_buttonWidget, XmNactivateCallback,
+ wxMenuItemCallback, (XtPointer) this);
+ XtRemoveCallback ((Widget) m_buttonWidget, XmNarmCallback,
+ wxMenuItemArmCallback, (XtPointer) this);
+ XtRemoveCallback ((Widget) m_buttonWidget, XmNdisarmCallback,
+ wxMenuItemDisarmCallback, (XtPointer) this);
+ }
+ }
+ else if (GetId() == wxID_SEPARATOR)
+ {
+ ; // Nothing
+
}
- else // submenu
+ else if (GetSubMenu())
{
- // TODO
+ if (m_buttonWidget)
+ {
+ XtRemoveCallback ((Widget) m_buttonWidget, XmNcascadingCallback,
+ wxMenuItemArmCallback, (XtPointer) this);
+ }
+ m_subMenu->DestroyMenu(full);
+ if (full)
+ m_buttonWidget = NULL;
}
- m_bEnabled = bDoEnable;
- }
+ if (m_buttonWidget && full)
+ {
+ XtDestroyWidget ((Widget) m_buttonWidget);
+ m_buttonWidget = (WXWidget) 0;
+ }
}
-void wxMenuItem::Check(bool bDoCheck)
+void wxMenuItem::SetText(const wxString& label)
+{
+ char mnem = wxFindMnemonic (label);
+ wxString label2 = wxStripMenuCodes(label);
+
+ m_text = label;
+
+ if (m_buttonWidget)
+ {
+ wxXmString label_str(label2);
+ XtVaSetValues ((Widget) m_buttonWidget,
+ XmNlabelString, label_str(),
+ NULL);
+ if (mnem != 0)
+ XtVaSetValues ((Widget) m_buttonWidget, XmNmnemonic, mnem, NULL);
+ char *accel = wxFindAccelerator (label2);
+ if (accel)
+ XtVaSetValues ((Widget) m_buttonWidget, XmNaccelerator, accel, NULL);
+
+ XmString accel_str = wxFindAcceleratorText (label2);
+ if (accel_str)
+ {
+ XtVaSetValues ((Widget) m_buttonWidget, XmNacceleratorText, accel_str, NULL);
+ XmStringFree (accel_str);
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// Motif callbacks
+// ----------------------------------------------------------------------------
+
+void wxMenuItemCallback (Widget WXUNUSED(w), XtPointer clientData,
+ XtPointer WXUNUSED(ptr))
+{
+ wxMenuItem *item = (wxMenuItem *) clientData;
+ if (item)
+ {
+ wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, item->GetId());
+ event.SetInt( item->GetId() );
+
+ if (item->IsCheckable())
+ {
+ 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())
+ {
+ event.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
+
+ item->GetMenuBar()->GetMenuBarFrame()
+ ->GetEventHandler()->ProcessEvent(event);
+ }
+ // this is the child of a popup menu
+ else if (item->GetTopMenu())
+ {
+ event.SetEventObject(item->GetTopMenu());
+
+ 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 WXUNUSED(w), XtPointer clientData,
+ XtPointer WXUNUSED(ptr))
+{
+ wxMenuItem *item = (wxMenuItem *) clientData;
+ if (item)
+ {
+ if (item->GetMenuBar() && item->GetMenuBar()->GetMenuBarFrame())
+ {
+ wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, item->GetId());
+ menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
+
+ item->GetMenuBar()->GetMenuBarFrame()
+ ->GetEventHandler()->ProcessEvent(menuEvent);
+ }
+ }
+}
+
+void
+wxMenuItemDisarmCallback (Widget WXUNUSED(w), XtPointer clientData,
+ XtPointer WXUNUSED(ptr))
{
- wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );
+ wxMenuItem *item = (wxMenuItem *) clientData;
+ if (item)
+ {
+ if (item->GetMenuBar() && item->GetMenuBar()->GetMenuBarFrame())
+ {
+ // TODO: not sure this is correct, since -1 means something
+ // special to event system
+ wxMenuEvent menuEvent(wxEVT_MENU_HIGHLIGHT, -1);
+ menuEvent.SetEventObject(item->GetMenuBar()->GetMenuBarFrame());
- if ( m_bChecked != bDoCheck ) {
- // TODO
- m_bChecked = bDoCheck;
- }
-}
\ No newline at end of file
+ item->GetMenuBar()->GetMenuBarFrame()
+ ->GetEventHandler()->ProcessEvent(menuEvent);
+ }
+ }
+}
projects / wxWidgets.git / blobdiff