X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..c9b142c9f8a33853c9183df8304bd6fe8d945964:/src/motif/menuitem.cpp diff --git a/src/motif/menuitem.cpp b/src/motif/menuitem.cpp index 619ccde103..bb464edeae 100644 --- a/src/motif/menuitem.cpp +++ b/src/motif/menuitem.cpp @@ -10,11 +10,49 @@ /////////////////////////////////////////////////////////////////////////////// // ============================================================================ -// headers & declarations +// declarations // ============================================================================ +#ifdef __GNUG__ + #pragma implementation "menuitem.h" +#endif + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#include "wx/defs.h" + #include "wx/menu.h" #include "wx/menuitem.h" +#include "wx/utils.h" +#include "wx/frame.h" + +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#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 @@ -24,9 +62,7 @@ // dynamic classes implementation // ---------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARY - IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) -#endif //USE_SHARED_LIBRARY + IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject) // ---------------------------------------------------------------------------- // wxMenuItem @@ -38,20 +74,27 @@ 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) + wxMenu *pSubMenu) { - wxASSERT( pParentMenu != NULL ); + wxASSERT_MSG( pParentMenu != NULL, wxT("menuitem should have a menu") ); + + // common init + m_parentMenu = pParentMenu; + m_subMenu = pSubMenu; + m_id = id; + m_isEnabled = TRUE; + m_isChecked = FALSE; + m_help = strHelp; + m_isCheckable = bCheckable; + m_text = strName; - m_pParentMenu = pParentMenu; - m_pSubMenu = pSubMenu; - m_idItem = id; - m_bEnabled = TRUE; + // Motif-specific + m_menuBar = NULL; + m_buttonWidget = (WXWidget) NULL; + m_topMenu = NULL; } -wxMenuItem::~wxMenuItem() +wxMenuItem::~wxMenuItem() { } @@ -61,10 +104,10 @@ wxMenuItem::~wxMenuItem() // delete the sub menu void wxMenuItem::DeleteSubMenu() { - wxASSERT( m_pSubMenu != NULL ); + wxASSERT( m_subMenu != NULL ); - delete m_pSubMenu; - m_pSubMenu = NULL; + delete m_subMenu; + m_subMenu = NULL; } // change item state @@ -72,25 +115,297 @@ void wxMenuItem::DeleteSubMenu() void wxMenuItem::Enable(bool bDoEnable) { - if ( m_bEnabled != bDoEnable ) { - if ( m_pSubMenu == NULL ) { // normal menu item - // TODO + 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); } - else // submenu +} + +void wxMenuItem::Check(bool bDoCheck) +{ + wxCHECK_RET( IsCheckable(), "only checkable items may be checked" ); + + if ( m_isChecked != bDoCheck ) { - // TODO + 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); } +} - m_bEnabled = bDoEnable; - } +/* static */ +wxString wxMenuItemBase::GetLabelFromText(const wxString& text) +{ + return wxStripMenuCodes(text); } -void wxMenuItem::Check(bool bDoCheck) +// ---------------------------------------------------------------------------- +// wxMenuItemBase +// ---------------------------------------------------------------------------- + +wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu, + int id, + const wxString& name, + const wxString& help, + bool isCheckable, + wxMenu *subMenu) +{ + return new wxMenuItem(parentMenu, id, name, help, isCheckable, subMenu); +} + +// ---------------------------------------------------------------------------- +// Motif-specific +// ---------------------------------------------------------------------------- + +void wxMenuItem::CreateItem (WXWidget menu, wxMenuBar * menuBar, wxMenu * topMenu) { - wxCHECK_RET( IsCheckable(), "only checkable items may be checked" ); + m_menuBar = menuBar; + m_topMenu = topMenu; + + if (GetId() == -2) + { + // Id=-2 identifies a Title item. + m_buttonWidget = (WXWidget) XtVaCreateManagedWidget + (wxStripMenuCodes(m_text), + xmLabelGadgetClass, (Widget) menu, NULL); + } + else if ((!m_text.IsNull() && m_text != "") && (!m_subMenu)) + { + wxString strName = wxStripMenuCodes(m_text); + if (IsCheckable()) + { + m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName, + xmToggleButtonGadgetClass, (Widget) menu, + NULL); + XtVaSetValues ((Widget) m_buttonWidget, XmNset, (Boolean) IsChecked(), NULL); + } + else + m_buttonWidget = (WXWidget) XtVaCreateManagedWidget (strName, + xmPushButtonGadgetClass, (Widget) menu, + 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 (GetId() == -1) + { + m_buttonWidget = (WXWidget) XtVaCreateManagedWidget ("separator", + xmSeparatorGadgetClass, (Widget) menu, NULL); + } + else if (m_subMenu) + { + m_buttonWidget = m_subMenu->CreateMenu (menuBar, menu, topMenu, 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 (GetId() == -2) + { + ; // Nothing + + } + else if ((!m_text.IsNull() && (m_text != "")) && !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() == -1) + { + ; // Nothing + + } + else if (GetSubMenu()) + { + if (m_buttonWidget) + { + XtRemoveCallback ((Widget) m_buttonWidget, XmNcascadingCallback, + wxMenuItemArmCallback, (XtPointer) this); + } + m_subMenu->DestroyMenu(full); + if (full) + m_buttonWidget = NULL; + } + + if (m_buttonWidget && full) + { + XtDestroyWidget ((Widget) m_buttonWidget); + m_buttonWidget = (WXWidget) 0; + } +} + +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) + { + 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); + } + 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); + } + else if (item->GetTopMenu()) + { + wxCommandEvent event (wxEVT_COMMAND_MENU_SELECTED, item->GetId()); + event.SetEventObject(item->GetTopMenu()); + event.SetInt( item->GetId() ); + + item->GetTopMenu()->ProcessCommand (event); + } + } +} + +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)) +{ + 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()); + + item->GetMenuBar()->GetMenuBarFrame()->GetEventHandler()->ProcessEvent(menuEvent); + } + } +} - if ( m_bChecked != bDoCheck ) { - // TODO - m_bChecked = bDoCheck; - } -} \ No newline at end of file