Example #1
0
bool wxSpinCtrl::Reparent(wxWindowBase *newParent)
{
    // Reparenting both the updown control and its buddy does not seem to work:
    // they continue to be connected somehow, but visually there is no feedback
    // on the buddy edit control. To avoid this problem, we reparent the buddy
    // window normally, but we recreate the updown control and reassign its
    // buddy.

    // Get the position before changing the parent as it would be offset after
    // changing it.
    const wxRect rect = GetRect();

    if ( !wxWindowBase::Reparent(newParent) )
        return false;

    newParent->GetChildren().DeleteObject(this);

    // destroy the old spin button after detaching it from this wxWindow object
    // (notice that m_hWnd will be reset by UnsubclassWin() so save it first)
    const HWND hwndOld = GetHwnd();
    UnsubclassWin();
    if ( !::DestroyWindow(hwndOld) )
    {
        wxLogLastError(wxT("DestroyWindow"));
    }

    // create and initialize the new one
    if ( !wxSpinButton::Create(GetParent(), GetId(),
                               rect.GetPosition(), rect.GetSize(),
                               GetWindowStyle(), GetName()) )
        return false;

    // reapply our values to wxSpinButton
    wxSpinButton::SetValue(GetValue());
    SetRange(m_min, m_max);

    // also set the size again with wxSIZE_ALLOW_MINUS_ONE flag: this is
    // necessary if our original position used -1 for either x or y
    SetSize(rect, wxSIZE_ALLOW_MINUS_ONE);

    // associate it with the buddy control again
    ::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent()));
    (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0);

    return true;
}
Example #2
0
bool wxSpinCtrl::Reparent(wxWindowBase *newParent)
{
    // Reparenting both the updown control and its buddy does not seem to work:
    // they continue to be connected somehow, but visually there is no feedback
    // on the buddy edit control. To avoid this problem, we reparent the buddy
    // window normally, but we recreate the updown control and reassign its
    // buddy.

    if ( !wxWindowBase::Reparent(newParent) )
        return false;

    newParent->GetChildren().DeleteObject(this);

    // preserve the old values
    const wxSize size = GetSize();
    int value = GetValue();
    const wxRect btnRect = wxRectFromRECT(wxGetWindowRect(GetHwnd()));

    // destroy the old spin button
    UnsubclassWin();
    if ( !::DestroyWindow(GetHwnd()) )
    {
        wxLogLastError(wxT("DestroyWindow"));
    }

    // create and initialize the new one
    if ( !wxSpinButton::Create(GetParent(), GetId(),
                               btnRect.GetPosition(), btnRect.GetSize(),
                               GetWindowStyle(), GetName()) )
        return false;

    SetValue(value);
    SetRange(m_min, m_max);
    SetInitialSize(size);

    // associate it with the buddy control again
    ::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent()));
    (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0);

    return true;
}
Example #3
0
wxTabCtrl::~wxTabCtrl()
{
    UnsubclassWin();
}
Example #4
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    m_paths.Empty();
    m_fileNames.Empty();

    OSErr err;
    NavDialogCreationOptions dialogCreateOptions;

    // set default options
    ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);

    // this was always unset in the old code
    dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;

    wxCFStringRef message(m_message, GetFont().GetEncoding());
    dialogCreateOptions.windowTitle = message;

    wxCFStringRef defaultFileName(m_fileName, GetFont().GetEncoding());
    dialogCreateOptions.saveFileName = defaultFileName;

    NavDialogRef dialog;
    NavObjectFilterUPP navFilterUPP = NULL;
    OpenUserDataRec myData( this );

    dialogCreateOptions.popupExtension = myData.GetMenuItems();

    if (HasFdFlag(wxFD_SAVE))
    {
        dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
        dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;
        if (dialogCreateOptions.popupExtension == NULL)
            dialogCreateOptions.optionFlags |= kNavNoTypePopup;

        // The extension is important
        if ( dialogCreateOptions.popupExtension == NULL || CFArrayGetCount(dialogCreateOptions.popupExtension)<2)
            dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;

        if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
            dialogCreateOptions.optionFlags |= kNavDontConfirmReplacement;

        err = ::NavCreatePutFileDialog(
            &dialogCreateOptions,
            kNavGenericSignature, // Suppresses the 'Default' (top) menu item
            kNavGenericSignature,
            sStandardNavEventFilter,
            &myData, // for defaultLocation
            &dialog );
    }
    else
    {
        // let the user select bundles/programs in dialogs
        dialogCreateOptions.optionFlags |= kNavSupportPackages;

        navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
        err = ::NavCreateGetFileDialog(
            &dialogCreateOptions,
            NULL, // NavTypeListHandle
            sStandardNavEventFilter,
            NULL, // NavPreviewUPP
            navFilterUPP,
            (void *) &myData, // inClientData
            &dialog );
    }

    SetupExtraControls(NavDialogGetWindow(dialog));

    if (err == noErr)
    {
        wxDialog::OSXBeginModalDialog();
        err = ::NavDialogRun(dialog);
        wxDialog::OSXEndModalDialog();
    }

    // clean up filter related data, etc.
    if (navFilterUPP)
        ::DisposeNavObjectFilterUPP(navFilterUPP);

    if (err != noErr)
    {
        ::NavDialogDispose(dialog);
        return wxID_CANCEL;
    }

    NavReplyRecord navReply;
    err = ::NavDialogGetReply(dialog, &navReply);
    if (err == noErr && navReply.validRecord)
    {
        AEKeyword   theKeyword;
        DescType    actualType;
        Size        actualSize;
        FSRef       theFSRef;
        wxString thePath ;
        long count;

        m_filterIndex = myData.GetCurrentFilter();
        ::AECountItems( &navReply.selection, &count );
        for (long i = 1; i <= count; ++i)
        {
            err = ::AEGetNthPtr(
                &(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
                &theFSRef, sizeof(theFSRef), &actualSize );
            if (err != noErr)
                break;

            if (HasFdFlag(wxFD_SAVE))
                thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
            else
                thePath = wxMacFSRefToPath( &theFSRef );

            if (!thePath)
            {
                ::NavDisposeReply(&navReply);
                ::NavDialogDispose(dialog);
                return wxID_CANCEL;
            }

            m_path = thePath;
            m_paths.Add(m_path);
            m_fileName = wxFileNameFromPath(m_path);
            m_fileNames.Add(m_fileName);
        }

        // set these to the first hit
        m_path = m_paths[0];
        m_fileName = wxFileNameFromPath(m_path);
        m_dir = wxPathOnly(m_path);
    }

    UnsubclassWin();
    ::NavDisposeReply(&navReply);
    ::NavDialogDispose(dialog);

    return (err == noErr) ? wxID_OK : wxID_CANCEL;
}