fixed wrong use of = instead of == (patch 1159289)

[wxWidgets.git] / src / msw / statbox.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        msw/statbox.cpp
// Purpose:     wxStaticBox
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
    #pragma implementation "statbox.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_STATBOX

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/dcclient.h"
#endif

#include "wx/statbox.h"
#include "wx/notebook.h"
#include "wx/sysopt.h"

#include "wx/msw/private.h"

// under CE this style is not defined but we don't need to make static boxes
// transparent there neither
#ifndef WS_EX_TRANSPARENT
    #define WS_EX_TRANSPARENT 0
#endif

// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------

#if wxUSE_EXTENDED_RTTI
WX_DEFINE_FLAGS( wxStaticBoxStyle )

wxBEGIN_FLAGS( wxStaticBoxStyle )
    // new style border flags, we put them first to
    // use them for streaming out
    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
    wxFLAGS_MEMBER(wxBORDER_RAISED)
    wxFLAGS_MEMBER(wxBORDER_STATIC)
    wxFLAGS_MEMBER(wxBORDER_NONE)

    // old style border flags
    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
    wxFLAGS_MEMBER(wxRAISED_BORDER)
    wxFLAGS_MEMBER(wxSTATIC_BORDER)
    wxFLAGS_MEMBER(wxBORDER)

    // standard window styles
    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
    wxFLAGS_MEMBER(wxWANTS_CHARS)
    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
    wxFLAGS_MEMBER(wxVSCROLL)
    wxFLAGS_MEMBER(wxHSCROLL)

wxEND_FLAGS( wxStaticBoxStyle )

IMPLEMENT_DYNAMIC_CLASS_XTI(wxStaticBox, wxControl,"wx/statbox.h")

wxBEGIN_PROPERTIES_TABLE(wxStaticBox)
    wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
    wxPROPERTY_FLAGS( WindowStyle , wxStaticBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
/*
    TODO PROPERTIES :
        label
*/
wxEND_PROPERTIES_TABLE()

wxBEGIN_HANDLERS_TABLE(wxStaticBox)
wxEND_HANDLERS_TABLE()

wxCONSTRUCTOR_6( wxStaticBox , wxWindow* , Parent , wxWindowID , Id , wxString , Label , wxPoint , Position , wxSize , Size , long , WindowStyle )
#else
IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
#endif

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// wxStaticBox
// ----------------------------------------------------------------------------

bool wxStaticBox::Create(wxWindow *parent,
                         wxWindowID id,
                         const wxString& label,
                         const wxPoint& pos,
                         const wxSize& size,
                         long style,
                         const wxString& name)
{
    if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
        return false;

    if ( !MSWCreateControl(wxT("BUTTON"), label, pos, size) )
        return false;

    return true;
}

WXDWORD wxStaticBox::MSWGetStyle(long style, WXDWORD *exstyle) const
{
    long styleWin = wxStaticBoxBase::MSWGetStyle(style, exstyle);

    if ( exstyle )
        *exstyle = WS_EX_TRANSPARENT;

    return styleWin | BS_GROUPBOX;
}

wxSize wxStaticBox::DoGetBestSize() const
{
    int cx, cy;
    wxGetCharSize(GetHWND(), &cx, &cy, GetFont());

    int wBox;
    GetTextExtent(wxGetWindowText(m_hWnd), &wBox, &cy);

    wBox += 3*cx;
    int hBox = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);

    return wxSize(wBox, hBox);
}

WXLRESULT wxStaticBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
#ifndef __WXWINCE__
    if ( nMsg == WM_NCHITTEST )
    {
        // This code breaks some other processing such as enter/leave tracking
        // so it's off by default.

        static int s_useHTClient = -1;
        if (s_useHTClient == -1)
            s_useHTClient = wxSystemOptions::GetOptionInt(wxT("msw.staticbox.htclient"));
        if (s_useHTClient == 1)
        {
            int xPos = LOWORD(lParam);  // horizontal position of cursor
            int yPos = HIWORD(lParam);  // vertical position of cursor

            ScreenToClient(&xPos, &yPos);

            // Make sure you can drag by the top of the groupbox, but let
            // other (enclosed) controls get mouse events also
            if ( yPos < 10 )
                return (long)HTCLIENT;
        }
    }
#endif // !__WXWINCE__

    return wxControl::MSWWindowProc(nMsg, wParam, lParam);
}

void wxStaticBox::GetBordersForSizer(int *borderTop, int *borderOther) const
{
    wxStaticBoxBase::GetBordersForSizer(borderTop, borderOther);

    // if not using correct (but backwards cojmpatible) text metrics
    // calculations, we need to add some extra margin or otherwise static box
    // title is clipped
#if !wxDIALOG_UNIT_COMPATIBILITY
    if ( !GetLabel().empty() )
        *borderTop += GetCharHeight()/3;
#endif // !wxDIALOG_UNIT_COMPATIBILITY
}

#endif // wxUSE_STATBOX