X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/584ad2a32fec156c6049145d7ece9a33213aea28..2f36b4d22beeb7f4f0cedf922c0c26d037f54477:/src/motif/menu.cpp diff --git a/src/motif/menu.cpp b/src/motif/menu.cpp index 82193e0cce..cecd53cf3c 100644 --- a/src/motif/menu.cpp +++ b/src/motif/menu.cpp @@ -1,41 +1,37 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: menu.cpp +// Name: src/motif/menu.cpp // Purpose: wxMenu, wxMenuBar, wxMenuItem // Author: Julian Smart // Modified by: // Created: 17/09/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - // ============================================================================ // declarations // ============================================================================ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "menu.h" -#endif - // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- -#include "wx/defs.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/menu.h" -#include "wx/menuitem.h" -#include "wx/log.h" -#include "wx/utils.h" -#include "wx/app.h" -#include "wx/frame.h" -#include "wx/settings.h" + +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/frame.h" + #include "wx/settings.h" + #include "wx/menuitem.h" +#endif #ifdef __VMS__ #pragma message disable nosimpint -#define XtDisplay XTDISPLAY -#define XtWindow XTWINDOW #endif #include #include @@ -55,9 +51,6 @@ // other standard headers #include -IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) -IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) - // ============================================================================ // implementation // ============================================================================ @@ -75,18 +68,14 @@ void wxMenu::Init() m_popupShell = (WXWidget) NULL; m_buttonWidget = (WXWidget) NULL; m_menuId = 0; - m_topLevelMenu = (wxMenu*) NULL; - m_ownedByMenuBar = FALSE; + m_topLevelMenu = NULL; + m_ownedByMenuBar = false; - if ( !!m_title ) + if ( !m_title.empty() ) { - Append(wxID_SEPARATOR, m_title) ; + Append(-3, m_title) ; AppendSeparator() ; } - - 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. @@ -95,9 +84,9 @@ wxMenu::~wxMenu() if (m_menuWidget) { if (m_menuParent) - DestroyMenu(TRUE); + DestroyMenu(true); else - DestroyMenu(FALSE); + DestroyMenu(false); } // Not sure if this is right @@ -116,35 +105,34 @@ void wxMenu::Break() // function appends a new item or submenu to the menu wxMenuItem* wxMenu::DoAppend(wxMenuItem *pItem) { - if (m_menuWidget) - { - // this is a dynamic Append - pItem->CreateItem(m_menuWidget, m_menuBar, m_topLevelMenu); - } - - if ( pItem->IsSubMenu() ) - { - pItem->GetSubMenu()->m_topLevelMenu = m_topLevelMenu; - } - - return wxMenuBase::DoAppend(pItem); + return DoInsert(GetMenuItemCount(), pItem); } wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) { - item->DestroyItem(TRUE); + item->DestroyItem(true); return wxMenuBase::DoRemove(item); } wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item) { - if ( wxMenuBase::DoInsert(pos, item) ) - return item; + if (m_menuWidget) + { + // this is a dynamic Append +#ifndef XmNpositionIndex + wxCHECK_MSG( pos == GetMenuItemCount(), -1, wxT("insert not implemented")); +#endif + item->CreateItem(m_menuWidget, GetMenuBar(), m_topLevelMenu, pos); + } - wxFAIL_MSG(wxT("DoInsert not implemented; or error in wxMenuBase::DoInsert")); + if ( item->IsSubMenu() ) + { + item->GetSubMenu()->m_topLevelMenu = m_topLevelMenu; + } - return NULL; + return pos == GetMenuItemCount() ? wxMenuBase::DoAppend(item) : + wxMenuBase::DoInsert(pos, item); } void wxMenu::SetTitle(const wxString& label) @@ -168,26 +156,14 @@ void wxMenu::SetTitle(const wxString& label) bool wxMenu::ProcessCommand(wxCommandEvent & event) { - bool processed = FALSE; - -#if wxUSE_MENU_CALLBACK - // Try a callback - if (m_callback) - { - (void) (*(m_callback)) (*this, event); - processed = TRUE; - } -#endif // wxUSE_MENU_CALLBACK + // Try the menu's event handler first + wxEvtHandler * const handler = GetEventHandler(); + bool processed = handler ? handler->SafelyProcessEvent(event) : false; - // Try the menu's event handler - if ( !processed && GetEventHandler()) - { - processed = GetEventHandler()->ProcessEvent(event); - } // Try the window the menu was popped up from (and up // through the hierarchy) if ( !processed && GetInvokingWindow()) - processed = GetInvokingWindow()->ProcessEvent(event); + processed = GetInvokingWindow()->HandleWindowEvent(event); return processed; } @@ -201,27 +177,24 @@ void wxMenuBar::Init() m_eventHandler = this; m_menuBarFrame = NULL; m_mainWidget = (WXWidget) NULL; - 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) +wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxArrayString& titles, long WXUNUSED(style)) { - wxASSERT( size_t(n) == titles.GetCount() ); + wxASSERT( n == titles.GetCount() ); Init(); m_titles = titles; - for ( int i = 0; i < n; i++ ) + for ( size_t i = 0; i < n; i++ ) m_menus.Append(menus[i]); } -wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[]) +wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long WXUNUSED(style)) { Init(); - for ( int i = 0; i < n; i++ ) + for ( size_t i = 0; i < n; i++ ) { m_menus.Append(menus[i]); m_titles.Add(titles[i]); @@ -239,7 +212,7 @@ void wxMenuBar::EnableTop(size_t WXUNUSED(pos), bool WXUNUSED(flag)) // wxLogWarning("wxMenuBar::EnableTop not yet implemented."); } -void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) +void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label) { wxMenu *menu = GetMenu(pos); if ( !menu ) @@ -254,56 +227,39 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) XmNlabelString, label_str(), NULL); } + m_titles[pos] = label; } -wxString wxMenuBar::GetLabelTop(size_t pos) const +wxString wxMenuBar::GetMenuLabel(size_t pos) const { - wxMenu *menu = GetMenu(pos); - if ( menu ) - { - Widget w = (Widget)menu->GetButtonWidget(); - if (w) - { - XmString text; - XtVaGetValues(w, - XmNlabelString, &text, - NULL); - - return wxXmStringToString( text ); - } - } - - return wxEmptyString; + wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString, + wxT("invalid menu index in wxMenuBar::GetMenuLabel") ); + return m_titles[pos]; } bool wxMenuBar::Append(wxMenu * menu, const wxString& title) { - wxCHECK_MSG( menu, FALSE, wxT("invalid menu") ); - wxCHECK_MSG( !menu->GetParent() && !menu->GetButtonWidget(), FALSE, + return Insert(GetMenuCount(), menu, title); +} + +bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) +{ + wxCHECK_MSG( pos <= GetMenuCount(), false, wxT("invalid position") ); + wxCHECK_MSG( menu, false, wxT("invalid menu") ); + wxCHECK_MSG( !menu->GetParent() && !menu->GetButtonWidget(), false, wxT("menu already appended") ); if ( m_menuBarFrame ) { - WXWidget w = menu->CreateMenu(this, GetMainWidget(), menu, title, TRUE); - wxCHECK_MSG( w, FALSE, wxT("failed to create menu") ); + WXWidget w = menu->CreateMenu(this, GetMainWidget(), menu, + pos, title, true); + wxCHECK_MSG( w, false, wxT("failed to create menu") ); menu->SetButtonWidget(w); } - //menu->SetMenuBar(this); - - m_titles.Add(title); + m_titles.Insert(title, pos); - return wxMenuBarBase::Append(menu, title); -} - -bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) -{ - if ( !wxMenuBarBase::Insert(pos, menu, title) ) - return FALSE; - - wxFAIL_MSG(wxT("TODO")); - - return FALSE; + return wxMenuBarBase::Insert(pos, menu, title); } wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) @@ -323,7 +279,7 @@ wxMenu *wxMenuBar::Remove(size_t pos) return NULL; if ( m_menuBarFrame ) - menu->DestroyMenu(TRUE); + menu->DestroyMenu(true); menu->SetMenuBar(NULL); @@ -334,20 +290,17 @@ wxMenu *wxMenuBar::Remove(size_t pos) // Find the menu menuString, item itemString, and return the item id. // Returns -1 if none found. -int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemString) const +int wxMenuBar::FindMenuItem(const wxString& menuString, const wxString& itemString) const { - char buf1[200]; - char buf2[200]; - wxStripMenuCodes (wxConstCast(menuString.c_str(), char), buf1); + const wxString stripped = wxStripMenuCodes(menuString); size_t menuCount = GetMenuCount(); for (size_t i = 0; i < menuCount; i++) { - wxStripMenuCodes (wxConstCast(m_titles[i].c_str(), char), buf2); - if (strcmp (buf1, buf2) == 0) + if ( wxStripMenuCodes(m_titles[i]) == stripped ) return m_menus.Item(i)->GetData()->FindItem (itemString); } - return -1; + return wxNOT_FOUND; } wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const @@ -355,17 +308,23 @@ wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const if (itemMenu) *itemMenu = NULL; - wxMenuItem *item = NULL; size_t menuCount = GetMenuCount(); for (size_t i = 0; i < menuCount; i++) - if ((item = m_menus.Item(i)->GetData()->FindItem(id, itemMenu))) - return item; - return NULL; + { + wxMenuItem *item = m_menus.Item(i)->GetData()->FindItem(id, itemMenu); + if (item) return item; + } + + return NULL; } // Create menubar bool wxMenuBar::CreateMenuBar(wxFrame* parent) { + m_parent = parent; // bleach... override it! + PreCreation(); + m_parent = NULL; + if (m_mainWidget) { XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); @@ -374,10 +333,11 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent) XtManageChild((Widget) m_mainWidget); */ XtMapWidget((Widget) m_mainWidget); - return TRUE; + return true; } - Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), "MenuBar", NULL, 0); + Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), + wxMOTIF_STR("MenuBar"), NULL, 0); m_mainWidget = (WXWidget) menuBarW; size_t menuCount = GetMenuCount(); @@ -385,7 +345,7 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent) { wxMenu *menu = GetMenu(i); wxString title(m_titles[i]); - menu->SetButtonWidget(menu->CreateMenu (this, menuBarW, menu, title, TRUE)); + menu->SetButtonWidget(menu->CreateMenu (this, menuBarW, menu, i, title, true)); if (strcmp (wxStripMenuCodes(title), "Help") == 0) XtVaSetValues ((Widget) menuBarW, XmNmenuHelpWidget, (Widget) menu->GetButtonWidget(), NULL); @@ -399,21 +359,19 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent) NULL); Widget tearOff = XmGetTearOffControl(GetWidget(menu)); wxDoChangeForegroundColour((Widget) tearOff, m_foregroundColour); - wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, TRUE); -#endif + wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, true); } +#endif } - SetBackgroundColour(m_backgroundColour); - SetForegroundColour(m_foregroundColour); - SetFont(m_font); + PostCreation(); XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); XtRealizeWidget ((Widget) menuBarW); XtManageChild ((Widget) menuBarW); SetMenuBarFrame(parent); - return TRUE; + return true; } // Destroy menubar, but keep data structures intact so we can recreate it. @@ -421,8 +379,8 @@ bool wxMenuBar::DestroyMenuBar() { if (!m_mainWidget) { - SetMenuBarFrame((wxFrame*) NULL); - return FALSE; + SetMenuBarFrame(NULL); + return false; } XtUnmanageChild ((Widget) m_mainWidget); @@ -432,15 +390,15 @@ bool wxMenuBar::DestroyMenuBar() for (size_t i = 0; i < menuCount; i++) { wxMenu *menu = GetMenu(i); - menu->DestroyMenu(TRUE); + menu->DestroyMenu(true); } XtDestroyWidget((Widget) m_mainWidget); m_mainWidget = (WXWidget) 0; - SetMenuBarFrame((wxFrame*) NULL); + SetMenuBarFrame(NULL); - return TRUE; + return true; } // Since PopupMenu under Motif stills grab right mouse button events @@ -468,7 +426,7 @@ void wxMenu::DestroyWidgetAndDetach() } } - DestroyMenu(TRUE); + DestroyMenu(true); } // Mark as no longer popped up @@ -481,17 +439,33 @@ void wxMenu::DestroyWidgetAndDetach() * */ -WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topMenu, const wxString& title, bool pullDown) +WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, + WXWidget parent, + wxMenu * topMenu, + size_t menuIndex, + const wxString& title, + bool pullDown) { Widget menu = (Widget) 0; Widget buttonWidget = (Widget) 0; + Display* dpy = XtDisplay((Widget)parent); Arg args[5]; XtSetArg (args[0], XmNnumColumns, m_numColumns); XtSetArg (args[1], XmNpacking, (m_numColumns > 1) ? XmPACK_COLUMN : XmPACK_TIGHT); + if ( !m_font.IsOk() ) + { + if ( menuBar ) + m_font = menuBar->GetFont(); + else if ( GetInvokingWindow() ) + m_font = GetInvokingWindow()->GetFont(); + } + + XtSetArg (args[2], (String)wxFont::GetFontTag(), m_font.GetFontTypeC(dpy) ); + if (!pullDown) { - menu = XmCreatePopupMenu ((Widget) parent, "popup", args, 2); + menu = XmCreatePopupMenu ((Widget) parent, wxMOTIF_STR("popup"), args, 3); #if 0 XtAddCallback(menu, XmNunmapCallback, @@ -502,7 +476,7 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM else { char mnem = wxFindMnemonic (title); - menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2); + menu = XmCreatePulldownMenu ((Widget) parent, wxMOTIF_STR("pulldown"), args, 3); wxString title2(wxStripMenuCodes(title)); wxXmString label_str(title2); @@ -514,6 +488,8 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM #endif XmNlabelString, label_str(), XmNsubMenuId, menu, + (String)wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), + XmNpositionIndex, menuIndex, NULL); if (mnem != 0) @@ -522,27 +498,25 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM m_menuWidget = (WXWidget) menu; - m_menuBar = menuBar; m_topLevelMenu = topMenu; + size_t i = 0; for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); node; - node = node->GetNext() ) + node = node->GetNext(), ++i ) { wxMenuItem *item = node->GetData(); - item->CreateItem(menu, menuBar, topMenu); + item->CreateItem(menu, menuBar, topMenu, i); } - SetBackgroundColour(m_backgroundColour); - SetForegroundColour(m_foregroundColour); - SetFont(m_font); + ChangeFont(); return buttonWidget; } // 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) { @@ -551,7 +525,7 @@ void wxMenu::DestroyMenu (bool full) node = node->GetNext() ) { wxMenuItem *item = node->GetData(); - item->SetMenuBar((wxMenuBar*) NULL); + item->SetMenuBar(NULL); item->DestroyItem(full); } @@ -577,7 +551,7 @@ WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const if (id == m_menuId) { if (it) - *it = (wxMenuItem*) NULL; + *it = NULL; return m_buttonWidget; } @@ -604,17 +578,19 @@ WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const } if (it) - *it = (wxMenuItem*) NULL; + *it = NULL; return (WXWidget) NULL; } void wxMenu::SetBackgroundColour(const wxColour& col) { m_backgroundColour = col; + if (!col.IsOk()) + return; if (m_menuWidget) wxDoChangeBackgroundColour(m_menuWidget, (wxColour&) col); if (m_buttonWidget) - wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE); + wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, true); for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); node; @@ -624,7 +600,7 @@ void wxMenu::SetBackgroundColour(const wxColour& col) if (item->GetButtonWidget()) { // This crashes because it uses gadgets - // wxDoChangeBackgroundColour(item->GetButtonWidget(), (wxColour&) col, TRUE); + // wxDoChangeBackgroundColour(item->GetButtonWidget(), (wxColour&) col, true); } if (item->GetSubMenu()) item->GetSubMenu()->SetBackgroundColour((wxColour&) col); @@ -634,6 +610,8 @@ void wxMenu::SetBackgroundColour(const wxColour& col) void wxMenu::SetForegroundColour(const wxColour& col) { m_foregroundColour = col; + if (!col.IsOk()) + return; if (m_menuWidget) wxDoChangeForegroundColour(m_menuWidget, (wxColour&) col); if (m_buttonWidget) @@ -656,20 +634,20 @@ void wxMenu::SetForegroundColour(const wxColour& col) void wxMenu::ChangeFont(bool keepOriginalSize) { - // Lesstif 0.87 hangs here, but 0.93 does not -#if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 ) - if (!m_font.Ok() || !m_menuWidget) + // Lesstif 0.87 hangs here, but 0.93 does not; MBN: sometimes it does +#if !wxCHECK_LESSTIF() // || wxCHECK_LESSTIF_VERSION( 0, 93 ) + if (!m_font.IsOk() || !m_menuWidget) return; - WXFontType fontType = m_font.GetFontType(XtDisplay((Widget) m_menuWidget)); + Display* dpy = XtDisplay((Widget) m_menuWidget); XtVaSetValues ((Widget) m_menuWidget, - wxFont::GetFontTag(), fontType, + wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), NULL); if (m_buttonWidget) { XtVaSetValues ((Widget) m_buttonWidget, - wxFont::GetFontTag(), fontType, + wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), NULL); } @@ -678,15 +656,17 @@ void wxMenu::ChangeFont(bool keepOriginalSize) node = node->GetNext() ) { wxMenuItem* item = node->GetData(); - if (m_menuWidget && item->GetButtonWidget() && m_font.Ok()) + if (m_menuWidget && item->GetButtonWidget() && m_font.IsOk()) { XtVaSetValues ((Widget) item->GetButtonWidget(), - wxFont::GetFontTag(), fontType, + wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), NULL); } if (item->GetSubMenu()) item->GetSubMenu()->ChangeFont(keepOriginalSize); } +#else + wxUnusedVar(keepOriginalSize); #endif } @@ -698,7 +678,10 @@ void wxMenu::SetFont(const wxFont& font) bool wxMenuBar::SetBackgroundColour(const wxColour& col) { - m_backgroundColour = col; + if (!wxWindowBase::SetBackgroundColour(col)) + return false; + if (!col.IsOk()) + return false; if (m_mainWidget) wxDoChangeBackgroundColour(m_mainWidget, (wxColour&) col); @@ -706,12 +689,15 @@ bool wxMenuBar::SetBackgroundColour(const wxColour& col) for (size_t i = 0; i < menuCount; i++) m_menus.Item(i)->GetData()->SetBackgroundColour((wxColour&) col); - return TRUE; + return true; } bool wxMenuBar::SetForegroundColour(const wxColour& col) { - m_foregroundColour = col; + if (!wxWindowBase::SetForegroundColour(col)) + return false; + if (!col.IsOk()) + return false; if (m_mainWidget) wxDoChangeForegroundColour(m_mainWidget, (wxColour&) col); @@ -719,7 +705,7 @@ bool wxMenuBar::SetForegroundColour(const wxColour& col) for (size_t i = 0; i < menuCount; i++) m_menus.Item(i)->GetData()->SetForegroundColour((wxColour&) col); - return TRUE; + return true; } void wxMenuBar::ChangeFont(bool WXUNUSED(keepOriginalSize)) @@ -736,6 +722,5 @@ bool wxMenuBar::SetFont(const wxFont& font) for (size_t i = 0; i < menuCount; i++) m_menus.Item(i)->GetData()->SetFont(font); - return TRUE; + return true; } -