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"
#include "wx/gtk/dcscreen.h"

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

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

//-----------------------------------------------------------------------------
// wxScreenDCImpl
//-----------------------------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxWindowDCImpl)

wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner )
  : wxWindowDCImpl( owner )
{
    Init();
}

void wxScreenDCImpl::Init()
{
    m_ok = false;
    m_cmap = gdk_colormap_get_system();
    m_gdkwindow = 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 );
}

wxScreenDCImpl::~wxScreenDCImpl()
{
    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 wxScreenDCImpl::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	#include "wx/gtk/dcscreen.h"
	15
	16	#ifndef WX_PRECOMP
	17	#include "wx/window.h"
	18	#endif
	19
	20	#include <gdk/gdk.h>
	21	#include <gdk/gdkx.h>
	22	#include <gtk/gtk.h>
	23
	24	//-----------------------------------------------------------------------------
	25	// wxScreenDCImpl
	26	//-----------------------------------------------------------------------------
	27
	28	IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxWindowDCImpl)
	29
	30	wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner )
	31	: wxWindowDCImpl( owner )
	32	{
	33	Init();
	34	}
	35
	36	void wxScreenDCImpl::Init()
	37	{
	38	m_ok = false;
	39	m_cmap = gdk_colormap_get_system();
	40	m_gdkwindow = gdk_get_default_root_window();
	41
	42	m_context = gdk_pango_context_get();
	43	// Note: The Sun customised version of Pango shipping with Solaris 10
	44	// crashes if the language is left NULL (see bug 1374114)
	45	pango_context_set_language( m_context, gtk_get_default_language() );
	46	m_layout = pango_layout_new( m_context );
	47	// m_fontdesc = pango_font_description_copy( widget->style->font_desc );
	48
	49	m_isScreenDC = true;
	50
	51	SetUpDC();
	52
	53	gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
	54	gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS );
	55	gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS );
	56	gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
	57	}
	58
	59	wxScreenDCImpl::~wxScreenDCImpl()
	60	{
	61	gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
	62	gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
	63	gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
	64	gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );
	65	}
	66
	67	void wxScreenDCImpl::DoGetSize(int width, int height) const
	68	{
	69	wxDisplaySize(width, height);
	70	}