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);
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/gtk/dcscreen.cpp
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	// For compilers that support precompilation, includes "wx.h".
	11	#include "wx/wxprec.h"
	12
	13	#include "wx/dcscreen.h"
	14
	15	#ifndef WX_PRECOMP
	16	#include "wx/window.h"
	17	#endif
	18
	19	#include <gdk/gdk.h>
	20	#include <gdk/gdkx.h>
	21	#include <gtk/gtk.h>
	22
	23
	24	//-----------------------------------------------------------------------------
	25	// wxScreenDC
	26	//-----------------------------------------------------------------------------
	27
	28	#if wxUSE_NEW_DC
	29	IMPLEMENT_ABSTRACT_CLASS(wxGTKScreenImplDC, wxGTKWindowImplDC)
	30	#else
	31	IMPLEMENT_ABSTRACT_CLASS(wxScreenDC,wxWindowDC)
	32	#endif
	33
	34	#if wxUSE_NEW_DC
	35	wxGTKScreenImplDC::wxGTKScreenImplDC( wxScreenDC *owner )
	36	: wxGTKWindowImplDC( owner )
	37	{
	38	Init();
	39	}
	40
	41	#else
	42	wxScreenDC::wxScreenDC()
	43	{
	44	Init();
	45	}
	46	#endif
	47
	48	void wxGTKScreenImplDC::Init()
	49	{
	50	m_ok = false;
	51	m_cmap = gdk_colormap_get_system();
	52	m_window = gdk_get_default_root_window();
	53
	54	m_context = gdk_pango_context_get();
	55	// Note: The Sun customised version of Pango shipping with Solaris 10
	56	// crashes if the language is left NULL (see bug 1374114)
	57	pango_context_set_language( m_context, gtk_get_default_language() );
	58	m_layout = pango_layout_new( m_context );
	59	// m_fontdesc = pango_font_description_copy( widget->style->font_desc );
	60
	61	m_isScreenDC = true;
	62
	63	SetUpDC();
	64
	65	gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
	66	gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS );
	67	gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS );
	68	gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
	69	}
	70
	71	wxGTKScreenImplDC::~wxGTKScreenImplDC()
	72	{
	73	gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
	74	gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
	75	gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
	76	gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );
	77	}
	78
	79	void wxGTKScreenImplDC::DoGetSize(int width, int height) const
	80	{
	81	wxDisplaySize(width, height);
	82	}