/////////////////////////////////////////////////////////////////////////////
-// Name: dcscreen.cpp
+// Name: src/gtk/dcscreen.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "dcscreen.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
#include "wx/dcscreen.h"
-#include "wx/window.h"
-#include "gdk/gdkx.h"
+#include "wx/gtk/dcscreen.h"
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
//-----------------------------------------------------------------------------
-// wxScreenDC
+// wxScreenDCImpl
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
+IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxWindowDCImpl)
-wxScreenDC::wxScreenDC(void)
+wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner )
+ : wxWindowDCImpl( owner )
{
- m_ok = FALSE;
- m_window = NULL;
- m_cmap = gdk_colormap_get_system();
-
- m_window = GDK_ROOT_PARENT();
-
- 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 );
+ Init();
}
-wxScreenDC::~wxScreenDC(void)
+void wxScreenDCImpl::Init()
{
- EndDrawingOnTop();
-}
+ m_ok = false;
+ m_cmap = gdk_colormap_get_system();
+ m_gdkwindow = gdk_get_default_root_window();
-bool wxScreenDC::StartDrawingOnTop( wxWindow *WXUNUSED(window) )
-{
- return TRUE;
-/*
- if (!window)
- {
- StartDrawingOnTop();
- return;
- }
- wxRectangle rect;
- rect.x = 0;
- rect.y = 0;
- window->GetPosition( &rect.x, &rect.y );
- rect.width = 0;
- rect.height = 0;
- window->GetSize( &rect.width, &rect.height );
- window->ClientToScreen( &rect.x, &rect.y );
- StartDrawingOnTop( &rect );
- return TRUE;
-*/
-}
+ 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 );
-bool wxScreenDC::StartDrawingOnTop( wxRectangle *WXUNUSED(rect) )
-{
- return TRUE;
-/*
- int x = 0;
- int y = 0;
- int width = gdk_screen_width();
- int height = gdk_screen_height();
- if (rect)
- {
- x = rect->x;
- y = rect->y;
- width = rect->width;
- height = rect->height;
- }
-
- GTK cannot set transparent backgrounds. :-(
+ m_isScreenDC = true;
- GdkWindowAttr attr;
- attr.x = x;
- attr.y = y;
- attr.width = width;
- attr.height = height;
- attr.override_redirect = TRUE;
- attr.wclass = GDK_INPUT_OUTPUT;
- attr.event_mask = 0;
- attr.window_type = GDK_WINDOW_TEMP;
- m_window = gdk_window_new( NULL, &attr, GDK_WA_NOREDIR | GDK_WA_X | GDK_WA_Y );
-
- gdk_window_show( m_window );
+ SetUpDC();
- m_window = GDK_ROOT_PARENT();
-
- 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 );
-
- return TRUE;
-*/
+ 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 );
}
-bool wxScreenDC::EndDrawingOnTop(void)
+wxScreenDCImpl::~wxScreenDCImpl()
{
- return TRUE;
-/*
- if (m_window) gdk_window_destroy( m_window );
- m_window = NULL;
- m_isOk = FALSE;
- return TRUE;
-*/
+ g_object_unref(m_context);
+
+ 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);
+}