X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76b49cf49ba9ee9f3eeec9730cb4bc4569ab17f1..a9a0ceca5b549414a6119e98bc6d868c071a8b1b:/src/common/framecmn.cpp diff --git a/src/common/framecmn.cpp b/src/common/framecmn.cpp index 31a955fede..300c0798d2 100644 --- a/src/common/framecmn.cpp +++ b/src/common/framecmn.cpp @@ -29,14 +29,9 @@ #include "wx/menu.h" #include "wx/menuitem.h" #include "wx/dcclient.h" -#endif // WX_PRECOMP - -#if wxUSE_TOOLBAR #include "wx/toolbar.h" -#endif -#if wxUSE_STATUSBAR #include "wx/statusbr.h" -#endif +#endif // WX_PRECOMP // ---------------------------------------------------------------------------- // event table @@ -275,18 +270,7 @@ void wxFrameBase::OnMenuOpen(wxMenuEvent& WXUNUSED(event)) void wxFrameBase::OnMenuClose(wxMenuEvent& WXUNUSED(event)) { - // do we have real status text to restore? - if ( !m_oldStatusText.empty() ) - { - if ( m_statusBarPane >= 0 ) - { - wxStatusBar *statbar = GetStatusBar(); - if ( statbar ) - statbar->SetStatusText(m_oldStatusText, m_statusBarPane); - } - - m_oldStatusText.clear(); - } + DoGiveHelp(wxEmptyString, false); } #endif // wxUSE_MENUS && wxUSE_STATUSBAR @@ -370,9 +354,7 @@ bool wxFrameBase::ShowMenuHelp(wxStatusBar *WXUNUSED(statbar), int menuId) #if wxUSE_MENUS // if no help string found, we will clear the status bar text wxString helpString; - bool show = menuId != wxID_SEPARATOR && menuId != -2 /* wxID_TITLE */; - - if ( show ) + if ( menuId != wxID_SEPARATOR && menuId != -3 /* wxID_TITLE */ ) { wxMenuBar *menuBar = GetMenuBar(); if ( menuBar ) @@ -385,7 +367,7 @@ bool wxFrameBase::ShowMenuHelp(wxStatusBar *WXUNUSED(statbar), int menuId) } } - DoGiveHelp(helpString, show); + DoGiveHelp(helpString, true); return !helpString.empty(); #else // !wxUSE_MENUS @@ -408,7 +390,8 @@ void wxFrameBase::SetStatusBar(wxStatusBar *statBar) #endif // wxUSE_STATUSBAR -void wxFrameBase::DoGiveHelp(const wxString& text, bool show) +#if wxUSE_MENUS || wxUSE_TOOLBAR +void wxFrameBase::DoGiveHelp(const wxString& help, bool show) { #if wxUSE_STATUSBAR if ( m_statusBarPane < 0 ) @@ -421,36 +404,45 @@ void wxFrameBase::DoGiveHelp(const wxString& text, bool show) if ( !statbar ) return; - wxString help; + wxString text; if ( show ) - help = text; - - // remember the old status bar text if this is the first time we're called - // since the menu has been opened as we're going to overwrite it in our - // DoGiveHelp() and we want to restore it when the menu is closed - // - // note that it would be logical to do this in OnMenuOpen() but under MSW - // we get an EVT_MENU_HIGHLIGHT before EVT_MENU_OPEN, strangely enough, and - // so this doesn't work and instead we use the ugly trick with using - // special m_oldStatusText value as "menu opened" (but it is arguably - // better than adding yet another member variable to wxFrame on all - // platforms) - if ( m_oldStatusText.empty() ) { - m_oldStatusText = statbar->GetStatusText(m_statusBarPane); + // remember the old status bar text if this is the first time we're + // called since the menu has been opened as we're going to overwrite it + // in our DoGiveHelp() and we want to restore it when the menu is + // closed + // + // note that it would be logical to do this in OnMenuOpen() but under + // MSW we get an EVT_MENU_HIGHLIGHT before EVT_MENU_OPEN, strangely + // enough, and so this doesn't work and instead we use the ugly trick + // with using special m_oldStatusText value as "menu opened" (but it is + // arguably better than adding yet another member variable to wxFrame + // on all platforms) if ( m_oldStatusText.empty() ) { - // use special value to prevent us from doing this the next time - m_oldStatusText += _T('\0'); + m_oldStatusText = statbar->GetStatusText(m_statusBarPane); + if ( m_oldStatusText.empty() ) + { + // use special value to prevent us from doing this the next time + m_oldStatusText += _T('\0'); + } } + + text = help; + } + else // hide help, restore the original text + { + text = m_oldStatusText; + m_oldStatusText.clear(); } - statbar->SetStatusText(help, m_statusBarPane); + statbar->SetStatusText(text, m_statusBarPane); #else wxUnusedVar(text); wxUnusedVar(show); #endif // wxUSE_STATUSBAR } +#endif // wxUSE_MENUS || wxUSE_TOOLBAR // ---------------------------------------------------------------------------- @@ -463,7 +455,7 @@ wxToolBar* wxFrameBase::CreateToolBar(long style, wxWindowID id, const wxString& name) { - // the main toolbar can't be recreated (unless it was explicitly deeleted + // the main toolbar can't be recreated (unless it was explicitly deleted // before) wxCHECK_MSG( !m_frameToolBar, (wxToolBar *)NULL, wxT("recreating toolbar in wxFrame") );