X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8cc208e39f61bca01cc23c339843891f099d47c5..86badbc455cc2a87d66c90b80643b93ec661398c:/src/common/wincmn.cpp diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp index 2413ca4fa5..1ffda0d589 100644 --- a/src/common/wincmn.cpp +++ b/src/common/wincmn.cpp @@ -102,6 +102,7 @@ BEGIN_EVENT_TABLE(wxWindowBase, wxEvtHandler) EVT_HELP(wxID_ANY, wxWindowBase::OnHelp) #endif // wxUSE_HELP + EVT_SIZE(wxWindowBase::InternalOnSize) END_EVENT_TABLE() // ============================================================================ @@ -153,7 +154,7 @@ wxWindowBase::wxWindowBase() m_exStyle = m_windowStyle = 0; - m_backgroundStyle = wxBG_STYLE_SYSTEM; + m_backgroundStyle = wxBG_STYLE_ERASE; #if wxUSE_CONSTRAINTS // no constraints whatsoever @@ -217,23 +218,12 @@ bool wxWindowBase::CreateBase(wxWindowBase *parent, const wxValidator& wxVALIDATOR_PARAM(validator), const wxString& name) { -#if wxUSE_STATBOX - // wxGTK doesn't allow to create controls with static box as the parent so - // this will result in a crash when the program is ported to wxGTK so warn - // the user about it - - // if you get this assert, the correct solution is to create the controls - // as siblings of the static box - wxASSERT_MSG( !parent || !wxDynamicCast(parent, wxStaticBox), - _T("wxStaticBox can't be used as a window parent!") ); -#endif // wxUSE_STATBOX - // ids are limited to 16 bits under MSW so if you care about portability, // it's not a good idea to use ids out of this range (and negative ids are // reserved for wxWidgets own usage) wxASSERT_MSG( id == wxID_ANY || (id >= 0 && id < 32767) || (id >= wxID_AUTO_LOWEST && id <= wxID_AUTO_HIGHEST), - _T("invalid id value") ); + wxT("invalid id value") ); // generate a new id if the user doesn't care about it if ( id == wxID_ANY ) @@ -270,7 +260,7 @@ bool wxWindowBase::CreateBase(wxWindowBase *parent, bool wxWindowBase::ToggleWindowStyle(int flag) { - wxASSERT_MSG( flag, _T("flags with 0 value can't be toggled") ); + wxASSERT_MSG( flag, wxT("flags with 0 value can't be toggled") ); bool rc; long style = GetWindowStyleFlag(); @@ -449,7 +439,7 @@ bool wxWindowBase::DestroyChildren() void wxWindowBase::DoCentre(int dir) { wxCHECK_RET( !(dir & wxCENTRE_ON_SCREEN) && GetParent(), - _T("this method only implements centering child windows") ); + wxT("this method only implements centering child windows") ); SetSize(GetRect().CentreIn(GetParent()->GetClientSize(), dir)); } @@ -474,7 +464,7 @@ void wxWindowBase::FitInside() } // On Mac, scrollbars are explicitly children. -#ifdef __WXMAC__ +#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) static bool wxHasRealChildren(const wxWindowBase* win) { int realChildCount = 0; @@ -484,7 +474,11 @@ static bool wxHasRealChildren(const wxWindowBase* win) node = node->GetNext() ) { wxWindow *win = node->GetData(); - if ( !win->IsTopLevel() && win->IsShown() && !win->IsKindOf(CLASSINFO(wxScrollBar))) + if ( !win->IsTopLevel() && win->IsShown() +#if wxUSE_SCROLLBAR + && !win->IsKindOf(CLASSINFO(wxScrollBar)) +#endif + ) realChildCount ++; } return (realChildCount > 0); @@ -550,7 +544,7 @@ wxSize wxWindowBase::DoGetBestSize() const } #endif // wxUSE_CONSTRAINTS else if ( !GetChildren().empty() -#ifdef __WXMAC__ +#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) && wxHasRealChildren(this) #endif ) @@ -650,7 +644,7 @@ static int wxGetMetricOrDefault(wxSystemMetric what, const wxWindowBase* win) break; default: - wxFAIL_MSG( _T("unexpected wxGetMetricOrDefault() argument") ); + wxFAIL_MSG( wxT("unexpected wxGetMetricOrDefault() argument") ); rc = 0; } } @@ -690,7 +684,7 @@ wxSize wxWindowBase::GetWindowBorderSize() const break; default: - wxFAIL_MSG(_T("Unknown border style.")); + wxFAIL_MSG(wxT("Unknown border style.")); break; } @@ -715,9 +709,20 @@ wxSize wxWindowBase::GetEffectiveMinSize() const wxSize wxWindowBase::GetBestSize() const { - if ((!m_windowSizer) && (m_bestSizeCache.IsFullySpecified())) + if ( !m_windowSizer && m_bestSizeCache.IsFullySpecified() ) return m_bestSizeCache; + // call DoGetBestClientSize() first, if a derived class overrides it wants + // it to be used + wxSize size = DoGetBestClientSize(); + if ( size != wxDefaultSize ) + { + size += DoGetBorderSize(); + + CacheBestSize(size); + return size; + } + return DoGetBestSize(); } @@ -807,7 +812,7 @@ void wxWindowBase::DoSetWindowVariant( wxWindowVariant variant ) break; default: - wxFAIL_MSG(_T("unexpected window variant")); + wxFAIL_MSG(wxT("unexpected window variant")); break; } @@ -821,7 +826,7 @@ void wxWindowBase::DoSetSizeHints( int minW, int minH, { wxCHECK_RET( (minW == wxDefaultCoord || maxW == wxDefaultCoord || minW <= maxW) && (minH == wxDefaultCoord || maxH == wxDefaultCoord || minH <= maxH), - _T("min width/height must be less than max width/height!") ); + wxT("min width/height must be less than max width/height!") ); m_minWidth = minW; m_maxWidth = maxW; @@ -891,6 +896,20 @@ void wxWindowBase::SendSizeEventToParent(int flags) parent->SendSizeEvent(flags); } +bool wxWindowBase::HasScrollbar(int orient) const +{ + // if scrolling in the given direction is disabled, we can't have the + // corresponding scrollbar no matter what + if ( !CanScroll(orient) ) + return false; + + const wxSize sizeVirt = GetVirtualSize(); + const wxSize sizeClient = GetClientSize(); + + return orient == wxHORIZONTAL ? sizeVirt.x > sizeClient.x + : sizeVirt.y > sizeClient.y; +} + // ---------------------------------------------------------------------------- // show/hide/enable/disable the window // ---------------------------------------------------------------------------- @@ -1035,7 +1054,7 @@ void wxWindowBase::AddChild(wxWindowBase *child) // this should never happen and it will lead to a crash later if it does // because RemoveChild() will remove only one node from the children list // and the other(s) one(s) will be left with dangling pointers in them - wxASSERT_MSG( !GetChildren().Find((wxWindow*)child), _T("AddChild() called twice") ); + wxASSERT_MSG( !GetChildren().Find((wxWindow*)child), wxT("AddChild() called twice") ); GetChildren().Append((wxWindow*)child); child->SetParent(this); @@ -1152,19 +1171,22 @@ void wxWindowBase::PushEventHandler(wxEvtHandler *handlerToPush) SetEventHandler(handlerToPush); -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL // final checks of the operations done above: wxASSERT_MSG( handlerToPush->GetPreviousHandler() == NULL, - "the first handler of the wxWindow stack should have no previous handlers set" ); + "the first handler of the wxWindow stack should " + "have no previous handlers set" ); wxASSERT_MSG( handlerToPush->GetNextHandler() != NULL, - "the first handler of the wxWindow stack should have non-NULL next handler" ); + "the first handler of the wxWindow stack should " + "have non-NULL next handler" ); wxEvtHandler* pLast = handlerToPush; - while (pLast && pLast != this) + while ( pLast && pLast != this ) pLast = pLast->GetNextHandler(); wxASSERT_MSG( pLast->GetNextHandler() == NULL, - "the last handler of the wxWindow stack should have this window as next handler" ); -#endif + "the last handler of the wxWindow stack should " + "have this window as next handler" ); +#endif // wxDEBUG_LEVEL } wxEvtHandler *wxWindowBase::PopEventHandler(bool deleteHandler) @@ -1226,7 +1248,7 @@ bool wxWindowBase::RemoveEventHandler(wxEvtHandler *handlerToRemove) handlerCur = handlerNext; } - wxFAIL_MSG( _T("where has the event handler gone?") ); + wxFAIL_MSG( wxT("where has the event handler gone?") ); return false; } @@ -1299,7 +1321,7 @@ wxColour wxWindowBase::GetBackgroundColour() const { if ( !m_backgroundColour.IsOk() ) { - wxASSERT_MSG( !m_hasBgCol, _T("we have invalid explicit bg colour?") ); + wxASSERT_MSG( !m_hasBgCol, wxT("we have invalid explicit bg colour?") ); // get our default background colour wxColour colBg = GetDefaultAttributes().colBg; @@ -1340,8 +1362,6 @@ bool wxWindowBase::SetBackgroundColour( const wxColour &colour ) return false; m_hasBgCol = colour.IsOk(); - if ( m_backgroundStyle != wxBG_STYLE_CUSTOM ) - m_backgroundStyle = m_hasBgCol ? wxBG_STYLE_COLOUR : wxBG_STYLE_SYSTEM; m_inheritBgCol = m_hasBgCol; m_backgroundColour = colour; @@ -1381,7 +1401,7 @@ wxFont wxWindowBase::GetFont() const // logic is the same as in GetBackgroundColour() if ( !m_font.IsOk() ) { - wxASSERT_MSG( !m_hasFont, _T("we have invalid explicit font?") ); + wxASSERT_MSG( !m_hasFont, wxT("we have invalid explicit font?") ); wxFont font = GetDefaultAttributes().font; if ( !font.IsOk() ) @@ -1872,6 +1892,11 @@ void wxWindowBase::OnHelp(wxHelpEvent& event) #if wxUSE_TOOLTIPS +wxString wxWindowBase::GetToolTipText() const +{ + return m_tooltip ? m_tooltip->GetTip() : wxString(); +} + void wxWindowBase::SetToolTip( const wxString &tip ) { // don't create the new tooltip if we already have one @@ -2051,7 +2076,7 @@ void wxWindowBase::SetContainingSizer(wxSizer* sizer) // associated wxSizerItem we're going to dereference a dangling // pointer; so try to detect this as early as possible wxASSERT_MSG( !sizer || m_containingSizer != sizer, - _T("Adding a window to the same sizer twice?") ); + wxT("Adding a window to the same sizer twice?") ); m_containingSizer = sizer; } @@ -2103,6 +2128,14 @@ bool wxWindowBase::Layout() return true; } +void wxWindowBase::InternalOnSize(wxSizeEvent& event) +{ + if ( GetAutoLayout() ) + Layout(); + + event.Skip(); +} + #if wxUSE_CONSTRAINTS // first phase of the constraints evaluation: set our own constraints @@ -2525,8 +2558,11 @@ wxWindowBase::DoGetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y) #endif // wxUSE_MENUS -// methods for drawing the sizers in a visible way -#ifdef __WXDEBUG__ +// methods for drawing the sizers in a visible way: this is currently only +// enabled for "full debug" builds with wxDEBUG_LEVEL==2 as it doesn't work +// that well and also because we don't want to leave it enabled in default +// builds used for production +#if wxDEBUG_LEVEL > 1 static void DrawSizers(wxWindowBase *win); @@ -2608,22 +2644,25 @@ static void DrawSizers(wxWindowBase *win) } } -#endif // __WXDEBUG__ +#endif // wxDEBUG_LEVEL // process special middle clicks void wxWindowBase::OnMiddleClick( wxMouseEvent& event ) { if ( event.ControlDown() && event.AltDown() ) { -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL > 1 // Ctrl-Alt-Shift-mclick makes the sizers visible in debug builds if ( event.ShiftDown() ) { DrawSizers(this); - return; } + else #endif // __WXDEBUG__ - ::wxInfoMessageBox((wxWindow*)this); + { + // just Ctrl-Alt-middle click shows information about wx version + ::wxInfoMessageBox((wxWindow*)this); + } } else { @@ -2737,9 +2776,9 @@ bool wxWindowBase::ms_winCaptureChanging = false; void wxWindowBase::CaptureMouse() { - wxLogTrace(_T("mousecapture"), _T("CaptureMouse(%p)"), static_cast(this)); + wxLogTrace(wxT("mousecapture"), wxT("CaptureMouse(%p)"), static_cast(this)); - wxASSERT_MSG( !ms_winCaptureChanging, _T("recursive CaptureMouse call?") ); + wxASSERT_MSG( !ms_winCaptureChanging, wxT("recursive CaptureMouse call?") ); ms_winCaptureChanging = true; @@ -2764,9 +2803,9 @@ void wxWindowBase::CaptureMouse() void wxWindowBase::ReleaseMouse() { - wxLogTrace(_T("mousecapture"), _T("ReleaseMouse(%p)"), static_cast(this)); + wxLogTrace(wxT("mousecapture"), wxT("ReleaseMouse(%p)"), static_cast(this)); - wxASSERT_MSG( !ms_winCaptureChanging, _T("recursive ReleaseMouse call?") ); + wxASSERT_MSG( !ms_winCaptureChanging, wxT("recursive ReleaseMouse call?") ); wxASSERT_MSG( GetCapture() == this, "attempt to release mouse, but this window hasn't captured it" ); @@ -2791,8 +2830,8 @@ void wxWindowBase::ReleaseMouse() ms_winCaptureChanging = false; - wxLogTrace(_T("mousecapture"), - (const wxChar *) _T("After ReleaseMouse() mouse is captured by %p"), + wxLogTrace(wxT("mousecapture"), + (const wxChar *) wxT("After ReleaseMouse() mouse is captured by %p"), static_cast(GetCapture())); } @@ -2806,7 +2845,7 @@ static void DoNotifyWindowAboutCaptureLost(wxWindow *win) // correctly if it loses capture unexpectedly; see the discussion here: // http://sourceforge.net/tracker/index.php?func=detail&aid=1153662&group_id=9863&atid=109863 // http://article.gmane.org/gmane.comp.lib.wxwidgets.devel/82376 - wxFAIL_MSG( _T("window that captured the mouse didn't process wxEVT_MOUSE_CAPTURE_LOST") ); + wxFAIL_MSG( wxT("window that captured the mouse didn't process wxEVT_MOUSE_CAPTURE_LOST") ); } } @@ -2911,11 +2950,11 @@ bool wxWindowBase::TryAfter(wxEvent& event) wxWindow *wxWindowBase::DoGetSibling(WindowOrder order) const { wxCHECK_MSG( GetParent(), NULL, - _T("GetPrev/NextSibling() don't work for TLWs!") ); + wxT("GetPrev/NextSibling() don't work for TLWs!") ); wxWindowList& siblings = GetParent()->GetChildren(); wxWindowList::compatibility_iterator i = siblings.Find((wxWindow *)this); - wxCHECK_MSG( i, NULL, _T("window not a child of its parent?") ); + wxCHECK_MSG( i, NULL, wxT("window not a child of its parent?") ); if ( order == OrderBefore ) i = i->GetPrevious(); @@ -2969,7 +3008,7 @@ void wxWindowBase::DoMoveInTabOrder(wxWindow *win, WindowOrder move) { // check that we're not a top level window wxCHECK_RET( GetParent(), - _T("MoveBefore/AfterInTabOrder() don't work for TLWs!") ); + wxT("MoveBefore/AfterInTabOrder() don't work for TLWs!") ); // detect the special case when we have nothing to do anyhow and when the // code below wouldn't work @@ -2979,7 +3018,7 @@ void wxWindowBase::DoMoveInTabOrder(wxWindow *win, WindowOrder move) // find the target window in the siblings list wxWindowList& siblings = GetParent()->GetChildren(); wxWindowList::compatibility_iterator i = siblings.Find(win); - wxCHECK_RET( i, _T("MoveBefore/AfterInTabOrder(): win is not a sibling") ); + wxCHECK_RET( i, wxT("MoveBefore/AfterInTabOrder(): win is not a sibling") ); // unfortunately, when wxUSE_STL == 1 DetachNode() is not implemented so we // can't just move the node around