src/gtk/dcscreen.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        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/window.h"

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

//-----------------------------------------------------------------------------
// global data initialization
//-----------------------------------------------------------------------------

GdkWindow *wxScreenDC::sm_overlayWindow  = (GdkWindow*) NULL;
int wxScreenDC::sm_overlayWindowX = 0;
int wxScreenDC::sm_overlayWindowY = 0;

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

IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)

wxScreenDC::wxScreenDC()
{
    m_ok = FALSE;
    m_cmap = gdk_colormap_get_system();
    m_window = GDK_ROOT_PARENT();

    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 );
}

wxScreenDC::~wxScreenDC()
{
    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 );

    EndDrawingOnTop();
}

bool wxScreenDC::StartDrawingOnTop( wxWindow * )
{
    return true;
}

bool wxScreenDC::StartDrawingOnTop( wxRect * )
{
    return true;
}

bool wxScreenDC::EndDrawingOnTop()
{
    return true;
}

void wxScreenDC::DoGetSize(int *width, int *height) const
{
    wxDisplaySize(width, height);
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: 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/window.h"
	15
	16	#include <gdk/gdk.h>
	17	#include <gdk/gdkx.h>
	18	#include <gtk/gtk.h>
	19
	20	//-----------------------------------------------------------------------------
	21	// global data initialization
	22	//-----------------------------------------------------------------------------
	23
	24	GdkWindow wxScreenDC::sm_overlayWindow = (GdkWindow) NULL;
	25	int wxScreenDC::sm_overlayWindowX = 0;
	26	int wxScreenDC::sm_overlayWindowY = 0;
	27
	28	//-----------------------------------------------------------------------------
	29	// wxScreenDC
	30	//-----------------------------------------------------------------------------
	31
	32	IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
	33
	34	wxScreenDC::wxScreenDC()
	35	{
	36	m_ok = FALSE;
	37	m_cmap = gdk_colormap_get_system();
	38	m_window = GDK_ROOT_PARENT();
	39
	40	m_context = gdk_pango_context_get();
	41	// Note: The Sun customised version of Pango shipping with Solaris 10
	42	// crashes if the language is left NULL (see bug 1374114)
	43	pango_context_set_language( m_context, gtk_get_default_language() );
	44	m_layout = pango_layout_new( m_context );
	45	// m_fontdesc = pango_font_description_copy( widget->style->font_desc );
	46
	47	m_isScreenDC = TRUE;
	48
	49	SetUpDC();
	50
	51	gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
	52	gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS );
	53	gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS );
	54	gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
	55	}
	56
	57	wxScreenDC::~wxScreenDC()
	58	{
	59	gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
	60	gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
	61	gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
	62	gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );
	63
	64	EndDrawingOnTop();
	65	}
	66
	67	bool wxScreenDC::StartDrawingOnTop( wxWindow * )
	68	{
	69	return true;
	70	}
	71
	72	bool wxScreenDC::StartDrawingOnTop( wxRect * )
	73	{
	74	return true;
	75	}
	76
	77	bool wxScreenDC::EndDrawingOnTop()
	78	{
	79	return true;
	80	}
	81
	82	void wxScreenDC::DoGetSize(int width, int height) const
	83	{
	84	wxDisplaySize(width, height);
	85	}