Fix various minor PS issues

[wxWidgets.git] / src / gtk / dcscreen.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/gtk/dcscreen.cpp
// Purpose:
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#include "wx/dcscreen.h"

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

#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <gtk/gtk.h>


//-----------------------------------------------------------------------------
// wxScreenDC
//-----------------------------------------------------------------------------

#if wxUSE_NEW_DC
IMPLEMENT_ABSTRACT_CLASS(wxGTKScreenImplDC, wxGTKWindowImplDC)
#else
IMPLEMENT_ABSTRACT_CLASS(wxScreenDC,wxWindowDC)
#endif

#if wxUSE_NEW_DC
wxGTKScreenImplDC::wxGTKScreenImplDC( wxScreenDC *owner ) 
  : wxGTKWindowImplDC( owner )
{ 
    Init(); 
}

#else
wxScreenDC::wxScreenDC() 
{ 
    Init(); 
}
#endif

void wxGTKScreenImplDC::Init()
{
    m_ok = false;
    m_cmap = gdk_colormap_get_system();
    m_window = gdk_get_default_root_window();

    m_context = gdk_pango_context_get();
    // Note: The Sun customised version of Pango shipping with Solaris 10
    // crashes if the language is left NULL (see bug 1374114)
    pango_context_set_language( m_context, gtk_get_default_language() );
    m_layout = pango_layout_new( m_context );
//    m_fontdesc = pango_font_description_copy( widget->style->font_desc );

    m_isScreenDC = true;

    SetUpDC();

    gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
    gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS );
    gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS );
    gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
}

wxGTKScreenImplDC::~wxGTKScreenImplDC()
{
    gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
    gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
    gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
    gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );
}

void wxGTKScreenImplDC::DoGetSize(int *width, int *height) const
{
    wxDisplaySize(width, height);
}