pango_font_description_get_family() can return NULL

[wxWidgets.git] / src / mac / classic / statbrma.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        src/mac/classic/statbar.cpp
// Purpose:     native implementation of wxStatusBar (optional)
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) 1998 Stefan Csomor
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

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

#include "wx/statusbr.h"

#ifndef WX_PRECOMP
    #include "wx/dc.h"
#endif

#include "wx/dcclient.h"

BEGIN_EVENT_TABLE(wxStatusBarMac, wxStatusBarGeneric)
    EVT_PAINT(wxStatusBarMac::OnPaint)
END_EVENT_TABLE()

#ifdef __WXMAC__
#include "wx/mac/private.h"
#endif

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

// ----------------------------------------------------------------------------
// wxStatusBarMac class
// ----------------------------------------------------------------------------

wxStatusBarMac::wxStatusBarMac()
{
    SetParent(NULL);
}

wxStatusBarMac::~wxStatusBarMac()
{
}

bool wxStatusBarMac::Create(wxWindow *parent, wxWindowID id,
                            long style ,
                            const wxString& name)
{
    return wxStatusBarGeneric::Create( parent , id , style , name ) ;
}

void wxStatusBarMac::DrawFieldText(wxDC& dc, int i)
{
    int leftMargin = 2;

    wxRect rect;
    GetFieldRect(i, rect);

    if ( !IsWindowHilited( MAC_WXHWND( MacGetRootWindow() ) ) )
    {
        dc.SetTextForeground( wxColour( 0x80 , 0x80 , 0x80 ) ) ;
    }

    wxString text(GetStatusText(i));

    long x, y;

    dc.GetTextExtent(text, &x, &y);

    int xpos = rect.x + leftMargin + 1 ;
    int ypos = 1 ;

    dc.SetClippingRegion(rect.x, 0, rect.width, m_height);

    dc.DrawText(text, xpos, ypos);

    dc.DestroyClippingRegion();
}

void wxStatusBarMac::DrawField(wxDC& dc, int i)
{
    DrawFieldText(dc, i);
}

void wxStatusBarMac::SetStatusText(const wxString& text, int number)
{
    wxCHECK_RET( (number >= 0) && (number < m_nFields),
        _T("invalid status bar field index") );

    m_statusStrings[number] = text;
    wxRect rect;
    GetFieldRect(number, rect);
    rect.y=0;
    rect.height = m_height ;
    Refresh( TRUE , &rect ) ;
    Update();
}

void wxStatusBarMac::OnPaint(wxPaintEvent& WXUNUSED(event) )
{
    wxPaintDC dc(this);
    dc.Clear() ;

    int major,minor;
    wxGetOsVersion( &major, &minor );

    if ( IsWindowHilited( MAC_WXHWND( MacGetRootWindow() ) ) )
    {
        wxPen white( wxWHITE , 1 , wxSOLID ) ;
        if (major >= 10)
        {
            //Finder statusbar border color: (Project builder similar is 9B9B9B)
            dc.SetPen(wxPen(wxColour(0xB1,0xB1,0xB1),1,wxSOLID));
        }
        else
        {
            wxPen black( wxBLACK , 1 , wxSOLID ) ;
            dc.SetPen(black);
        }
        dc.DrawLine(0, 0 ,
                    m_width , 0);
        dc.SetPen(white);
        dc.DrawLine(0, 1 ,
        m_width , 1);
    }
    else
    {
        if (major >= 10)
            //Finder statusbar border color: (Project builder similar is 9B9B9B)
            dc.SetPen(wxPen(wxColour(0xB1,0xB1,0xB1),1,wxSOLID));
        else
            dc.SetPen(wxPen(wxColour(0x80,0x80,0x80),1,wxSOLID));

        dc.DrawLine(0, 0 ,
               m_width , 0);
    }

    int i;
    if ( GetFont().Ok() )
        dc.SetFont(GetFont());
    dc.SetBackgroundMode(wxTRANSPARENT);

    for ( i = 0; i < m_nFields; i ++ )
        DrawField(dc, i);
}

void wxStatusBarMac::MacSuperEnabled( bool enabled )
{
    Refresh(FALSE) ;
    wxWindow::MacSuperEnabled( enabled ) ;
}