X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/519cb848a8f4c91c73421bb75314754284e593a4..89fcec9514fd890de58da83118363570e2482bc9:/src/mac/carbon/dialog.cpp diff --git a/src/mac/carbon/dialog.cpp b/src/mac/carbon/dialog.cpp index 7e82133eb2..8275205594 100644 --- a/src/mac/carbon/dialog.cpp +++ b/src/mac/carbon/dialog.cpp @@ -24,19 +24,21 @@ // Lists to keep track of windows, so we can disable/enable them // for modal dialogs wxList wxModalDialogs; -wxList wxModelessWindows; // Frames and modeless dialogs +//wxList wxModelessWindows; // Frames and modeless dialogs extern wxList wxPendingDelete; #if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxPanel) +IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow) -BEGIN_EVENT_TABLE(wxDialog, wxPanel) - EVT_SIZE(wxDialog::OnSize) +BEGIN_EVENT_TABLE(wxDialog, wxTopLevelWindow) EVT_BUTTON(wxID_OK, wxDialog::OnOK) EVT_BUTTON(wxID_APPLY, wxDialog::OnApply) EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel) + EVT_CHAR_HOOK(wxDialog::OnCharHook) + EVT_SYS_COLOUR_CHANGED(wxDialog::OnSysColourChanged) + EVT_CLOSE(wxDialog::OnCloseWindow) END_EVENT_TABLE() @@ -44,6 +46,7 @@ END_EVENT_TABLE() wxDialog::wxDialog() { + m_isShown = FALSE; SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); } @@ -54,100 +57,48 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id, long style, const wxString& name) { - m_windowStyle = style; SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); - SetName(name); - if (!parent) - wxTopLevelWindows.Append(this); - - if (parent) parent->AddChild(this); - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; - - Rect theBoundsRect; - - m_x = (int)pos.x; - m_y = (int)pos.y; - if ( m_y < 50 ) - m_y = 50 ; - if ( m_x < 20 ) - m_x = 20 ; - - m_width = size.x; - if (m_width == -1) - m_width = 20; - m_height = size.y; - if (m_height == -1) - m_height = 20; - - ::SetRect(&theBoundsRect, m_x, m_y, m_x + m_width, m_y + m_height); - m_macWindowData = new MacWindowData() ; - - WindowClass wclass = kMovableModalWindowClass ; - WindowAttributes attr = kWindowNoAttributes ; - - if ( ( m_windowStyle & wxMINIMIZE_BOX ) || ( m_windowStyle & wxMAXIMIZE_BOX ) ) - { - attr |= kWindowFullZoomAttribute ; - attr |= kWindowResizableAttribute ; - } - UMACreateNewWindow( wclass , attr , &theBoundsRect , &m_macWindowData->m_macWindow ) ; - wxAssociateWinWithMacWindow( m_macWindowData->m_macWindow , this ) ; - wxString label ; - if( wxApp::s_macDefaultEncodingIsPC ) - label = wxMacMakeMacStringFromPC( title ) ; - else - label = title ; - UMASetWTitleC( m_macWindowData->m_macWindow , label ) ; + if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) ) + return FALSE; + + MacCreateRealWindow( title , pos , size , MacRemoveBordersFromStyle(style) , name ) ; + m_macWindowData->m_macWindowBackgroundTheme = kThemeBrushDialogBackgroundActive ; - UMACreateRootControl( m_macWindowData->m_macWindow , &m_macWindowData->m_macRootControl ) ; - m_macWindowData->m_macFocus = NULL ; - m_macShown = false ; return TRUE; } void wxDialog::SetModal(bool flag) { - if ( flag ) - m_windowStyle |= wxDIALOG_MODAL ; - else - if ( m_windowStyle & wxDIALOG_MODAL ) - m_windowStyle -= wxDIALOG_MODAL ; - - wxModelessWindows.DeleteObject(this); - if (!flag) - wxModelessWindows.Append(this); -} - -wxDialog::~wxDialog() -{ - wxTopLevelWindows.DeleteObject(this); - - if ( (GetWindowStyleFlag() & wxDIALOG_MODAL) != wxDIALOG_MODAL ) - wxModelessWindows.DeleteObject(this); + if ( flag ) + { + m_windowStyle |= wxDIALOG_MODAL; - // If this is the last top-level window, exit. - if (wxTheApp && (wxTopLevelWindows.Number() == 0)) + wxModelessWindows.DeleteObject(this); + } + else { - wxTheApp->SetTopWindow(NULL); + m_windowStyle &= ~wxDIALOG_MODAL; - if (wxTheApp->GetExitOnFrameDelete()) - { - wxTheApp->ExitMainLoop() ; - } + wxModelessWindows.Append(this); } } -// By default, pressing escape cancels the dialog +wxDialog::~wxDialog() +{ + m_isBeingDeleted = TRUE ; + Show(FALSE); +} + +// By default, pressing escape cancels the dialog , on mac command-stop does the same thing void wxDialog::OnCharHook(wxKeyEvent& event) { - if (event.m_keyCode == WXK_ESCAPE) + if ( + ( event.m_keyCode == WXK_ESCAPE || + ( event.m_keyCode == '.' && event.MetaDown() ) ) + && FindWindow(wxID_CANCEL) ) { // Behaviour changed in 2.0: we'll send a Cancel message // to the dialog instead of Close. @@ -161,69 +112,90 @@ void wxDialog::OnCharHook(wxKeyEvent& event) event.Skip(); } -void wxDialog::Iconize(bool WXUNUSED(iconize)) +bool wxDialog::IsModal() const { - // TODO + return (GetWindowStyleFlag() & wxDIALOG_MODAL) != 0; } -bool wxDialog::IsIconized() const + +bool wxDialog::IsModalShowing() const { - // TODO - return FALSE; + return wxModalDialogs.Find((wxDialog *)this) != NULL; // const_cast } extern bool s_macIsInModalLoop ; bool wxDialog::Show(bool show) { - if ( m_macShown == show ) - return TRUE ; + if ( !wxDialogBase::Show(show) ) + { + // nothing to do + return FALSE; + } + + if ( show ) + { + // usually will result in TransferDataToWindow() being called + InitDialog(); + } + + if ( IsModal() ) + { + if ( show ) + { + DoShowModal(); + } + else // end of modal dialog + { + // this will cause IsModalShowing() return FALSE and our local + // message loop will terminate + wxModalDialogs.DeleteObject(this); + } + } + + return TRUE; +} + +void wxDialog::DoShowModal() +{ + wxCHECK_RET( !IsModalShowing(), _T("DoShowModal() called twice") ); - m_macShown = show ; + wxModalDialogs.Append(this); - bool modal = ((GetWindowStyleFlag() & wxDIALOG_MODAL) == wxDIALOG_MODAL) ; + wxWindow *parent = GetParent(); - if ( modal ) - { - s_macIsInModalLoop = true ; - if (show) - { - // if we don't do it, some window might be deleted while we have pointers - // to them in our disabledWindows list and the program will crash when it - // will try to reenable them after the modal dialog end - wxTheApp->DeletePendingObjects(); - - UMAShowWindow( m_macWindowData->m_macWindow ) ; - UMASelectWindow( m_macWindowData->m_macWindow ) ; - - if (!wxModalDialogs.Member(this)) - wxModalDialogs.Append(this); - - while (wxModalDialogs.Member(this) ) - { - wxTheApp->MacDoOneEvent() ; - } - } - else - { - wxModalDialogs.DeleteObject(this); - UMAHideWindow( m_macWindowData->m_macWindow ) ; - } - s_macIsInModalLoop = false ; - } - else // !modal + // remember where the focus was + wxWindow *winFocus = FindFocus(); + if ( !winFocus ) + { + winFocus = parent; + } + if ( !winFocus ) + { + winFocus = wxTheApp->GetTopWindow(); + } + // TODO : test whether parent gets disabled + + bool formerModal = s_macIsInModalLoop ; + s_macIsInModalLoop = true ; + + while ( IsModalShowing() ) { - if (show) - { - UMAShowWindow( m_macWindowData->m_macWindow ) ; - UMASelectWindow( m_macWindowData->m_macWindow ) ; - } - else - { - UMAHideWindow( m_macWindowData->m_macWindow ) ; - } + while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() ) + { + } + wxTheApp->MacDoOneEvent() ; } - return TRUE ; + + s_macIsInModalLoop = formerModal ; + + // TODO probably reenable the parent window if any + + // and restore focus + if ( winFocus ) + { + winFocus->SetFocus(); + } } @@ -231,48 +203,37 @@ bool wxDialog::Show(bool show) int wxDialog::ShowModal() { m_windowStyle |= wxDIALOG_MODAL; - Show(TRUE); - return GetReturnCode(); + Show(TRUE); + return GetReturnCode(); } +// NB: this function (surprizingly) may be called for both modal and modeless +// dialogs and should work for both of them void wxDialog::EndModal(int retCode) { - SetReturnCode(retCode); - // TODO modal un-showing - Show(FALSE); + SetReturnCode(retCode); + Show(FALSE); } // Standard buttons void wxDialog::OnOK(wxCommandEvent& event) { - if ( Validate() && TransferDataFromWindow() ) - { - if ( IsModal() ) - EndModal(wxID_OK); - else - { - SetReturnCode(wxID_OK); - this->Show(FALSE); - } - } + if ( Validate() && TransferDataFromWindow() ) + { + EndModal(wxID_OK); + } } void wxDialog::OnApply(wxCommandEvent& event) { - if (Validate()) - TransferDataFromWindow(); - // TODO probably need to disable the Apply button until things change again + if (Validate()) + TransferDataFromWindow(); + // TODO probably need to disable the Apply button until things change again } void wxDialog::OnCancel(wxCommandEvent& event) { - if ( IsModal() ) EndModal(wxID_CANCEL); - else - { - SetReturnCode(wxID_CANCEL); - this->Show(FALSE); - } } void wxDialog::OnCloseWindow(wxCloseEvent& event) @@ -292,12 +253,12 @@ void wxDialog::OnCloseWindow(wxCloseEvent& event) // The default OnCancel (above) simply ends a modal dialog, and hides a modeless dialog. static wxList closing; - + if ( closing.Member(this) ) return; - + closing.Append(this); - + wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); cancelEvent.SetEventObject( this ); GetEventHandler()->ProcessEvent(cancelEvent); // This may close the dialog @@ -305,154 +266,9 @@ void wxDialog::OnCloseWindow(wxCloseEvent& event) closing.DeleteObject(this); } -// Destroy the window (delayed, if a managed window) -bool wxDialog::Destroy() -{ - if (!wxPendingDelete.Member(this)) - wxPendingDelete.Append(this); - return TRUE; -} - -void wxDialog::OnSize(wxSizeEvent& WXUNUSED(event)) -{ - // if we're using constraints - do use them - #if wxUSE_CONSTRAINTS - if ( GetAutoLayout() ) { - Layout(); - } - #endif -} - void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event) { SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE)); Refresh(); } -void wxDialog::Fit() -{ - wxWindow::Fit(); -} - -wxSizer *wxDialog::CreateTextSizer( const wxString &message ) -{ - wxBoxSizer *box = new wxBoxSizer( wxVERTICAL ); - - // get line height for empty lines - int y = 0; - wxFont new_font( GetFont() ); - if (!new_font.Ok()) new_font = *wxSWISS_FONT; - GetTextExtent( "H", (int*)NULL, &y, (int*)NULL, (int*)NULL, &new_font ); - - wxString line; - for (size_t pos = 0; pos < message.Len(); pos++) - { - if (message[pos] == _T('\n')) - { - if (!line.IsEmpty()) - { - wxStaticText *s1 = new wxStaticText( this, -1, line ); - box->Add( s1 ); - line = _T(""); - } - else - { - box->Add( 5, y ); - } - } - else - { - line += message[pos]; - } - } - - // remaining text behind last '\n' - if (!line.IsEmpty()) - { - wxStaticText *s2 = new wxStaticText( this, -1, line ); - box->Add( s2 ); - } - - return box; -} - -wxSizer *wxDialog::CreateButtonSizer( long flags ) -{ - wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL ); - -#if defined(__WXMSW__) || defined(__WXMAC__) - int margin = 6; -#else - int margin = 10; -#endif - - wxButton *ok = (wxButton *) NULL; - wxButton *cancel = (wxButton *) NULL; - wxButton *yes = (wxButton *) NULL; - wxButton *no = (wxButton *) NULL; - - // always show an OK button, unless only YES_NO is given - if ((flags & wxYES_NO) == 0) flags = flags | wxOK; - - if (flags & wxYES_NO) - { - yes = new wxButton( this, wxID_YES, _("Yes") ); - box->Add( yes, 0, wxLEFT|wxRIGHT, margin ); - no = new wxButton( this, wxID_NO, _("No") ); - box->Add( no, 0, wxLEFT|wxRIGHT, margin ); - } else - if (flags & wxYES) - { - yes = new wxButton( this, wxID_YES, _("Yes") ); - box->Add( yes, 0, wxLEFT|wxRIGHT, margin ); - } else - if (flags & wxNO) - { - no = new wxButton( this, wxID_NO, _("No") ); - box->Add( no, 0, wxLEFT|wxRIGHT, margin ); - } - - if (flags & wxOK) - { - ok = new wxButton( this, wxID_OK, _("OK") ); - box->Add( ok, 0, wxLEFT|wxRIGHT, margin ); - } - - if (flags & wxFORWARD) - box->Add( new wxButton( this, wxID_FORWARD, _("Forward") ), 0, wxLEFT|wxRIGHT, margin ); - - if (flags & wxBACKWARD) - box->Add( new wxButton( this, wxID_BACKWARD, _("Backward") ), 0, wxLEFT|wxRIGHT, margin ); - - if (flags & wxSETUP) - box->Add( new wxButton( this, wxID_SETUP, _("Setup") ), 0, wxLEFT|wxRIGHT, margin ); - - if (flags & wxMORE) - box->Add( new wxButton( this, wxID_MORE, _("More...") ), 0, wxLEFT|wxRIGHT, margin ); - - if (flags & wxHELP) - box->Add( new wxButton( this, wxID_HELP, _("Help") ), 0, wxLEFT|wxRIGHT, margin ); - - if (flags & wxCANCEL) - { - cancel = new wxButton( this, wxID_CANCEL, _("Cancel") ); - box->Add( cancel, 0, wxLEFT|wxRIGHT, margin ); - } - - if ((flags & wxNO_DEFAULT) == 0) - { - if (ok) - { - ok->SetDefault(); - ok->SetFocus(); - } - else if (yes) - { - yes->SetDefault(); - yes->SetFocus(); - } - } - - return box; -} -