+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mac/classic/dialog.cpp
-// Purpose: wxDialog class
-// Author: Stefan Csomor
-// Modified by:
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#include "wx/wxprec.h"
-
-#include "wx/dialog.h"
-
-#ifndef WX_PRECOMP
- #include "wx/app.h"
- #include "wx/utils.h"
- #include "wx/frame.h"
- #include "wx/settings.h"
-#endif // WX_PRECOMP
-
-#include "wx/mac/uma.h"
-
-// Lists to keep track of windows, so we can disable/enable them
-// for modal dialogs
-wxList wxModalDialogs;
-
-IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow)
-
-BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
- 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()
-
-void wxDialog::Init()
-{
- m_isModalStyle = false;
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
-}
-
-bool wxDialog::Create(wxWindow *parent, wxWindowID id,
- const wxString& title,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
-{
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
-
-
- if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
- return false;
-
- MacCreateRealWindow( title , pos , size , MacRemoveBordersFromStyle(style) & ~(wxYES|wxOK|wxNO|wxCANCEL) , name ) ;
-
- m_macWindowBackgroundTheme = kThemeBrushDialogBackgroundActive ;
- SetThemeWindowBackground( (WindowRef) m_macWindow , m_macWindowBackgroundTheme , false ) ;
-
- return true;
-}
-
-void wxDialog::SetModal(bool flag)
-{
- if ( flag )
- {
- m_isModalStyle = true;
-
- wxModelessWindows.DeleteObject(this);
-#if TARGET_CARBON
- SetWindowModality( (WindowRef) MacGetWindowRef() , kWindowModalityAppModal , NULL ) ;
-#endif
- }
- else
- {
- m_isModalStyle = false;
-
- wxModelessWindows.Append(this);
- }
-}
-
-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 ||
- ( 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.
- wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
- cancelEvent.SetEventObject( this );
- GetEventHandler()->ProcessEvent(cancelEvent);
-
- return;
- }
- // We didn't process this event.
- event.Skip();
-}
-
-bool wxDialog::IsModal() const
-{
- return m_isModalStyle;
-}
-
-
-bool wxDialog::IsModalShowing() const
-{
- return wxModalDialogs.Find((wxDialog *)this) != NULL; // const_cast
-}
-
-bool wxDialog::Show(bool show)
-{
- 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;
-}
-
-#if !TARGET_CARBON
-extern bool s_macIsInModalLoop ;
-#endif
-
-void wxDialog::DoShowModal()
-{
- wxCHECK_RET( !IsModalShowing(), _T("DoShowModal() called twice") );
-
- wxModalDialogs.Append(this);
-
-#if TARGET_CARBON
- BeginAppModalStateForWindow( (WindowRef) MacGetWindowRef()) ;
-#else
- // TODO : test whether parent gets disabled
- bool formerModal = s_macIsInModalLoop ;
- s_macIsInModalLoop = true ;
-#endif
- while ( IsModalShowing() )
- {
- wxTheApp->MacDoOneEvent() ;
- // calls process idle itself
- }
-
-#if TARGET_CARBON
- EndAppModalStateForWindow( (WindowRef) MacGetWindowRef() ) ;
-#else
- // TODO probably reenable the parent window if any
- s_macIsInModalLoop = formerModal ;
-#endif
-}
-
-
-// Replacement for Show(true) for modal dialogs - returns return code
-int wxDialog::ShowModal()
-{
- if ( !IsModal() )
- {
- SetModal(true);
- }
-
- 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);
- Show(false);
-}
-
-// Standard buttons
-void wxDialog::OnOK(wxCommandEvent& WXUNUSED(event))
-{
- if ( Validate() && TransferDataFromWindow() )
- {
- EndModal(wxID_OK);
- }
-}
-
-void wxDialog::OnApply(wxCommandEvent& WXUNUSED(event))
-{
- if (Validate())
- TransferDataFromWindow();
- // TODO probably need to disable the Apply button until things change again
-}
-
-void wxDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
-{
- EndModal(wxID_CANCEL);
-}
-
-void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
-{
- // We'll send a Cancel message by default,
- // which may close the dialog.
- // Check for looping if the Cancel event handler calls Close().
-
- // Note that if a cancel button and handler aren't present in the dialog,
- // nothing will happen when you close the dialog via the window manager, or
- // via Close().
- // We wouldn't want to destroy the dialog by default, since the dialog may have been
- // created on the stack.
- // However, this does mean that calling dialog->Close() won't delete the dialog
- // unless the handler for wxID_CANCEL does so. So use Destroy() if you want to be
- // sure to destroy the dialog.
- // 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
-
- closing.DeleteObject(this);
-}
-
-void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
-{
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
- Refresh();
-}
projects / wxWidgets.git / blobdiff