Pileus Git - ~andy/gtk/blob - gdk/directfb/gdkdirectfb.h

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.
  23  */
  24
  25 /*
  26  * GTK+ DirectFB backend
  27  * Copyright (C) 2001-2002  convergence integrated media GmbH
  28  * Copyright (C) 2002       convergence GmbH
  29  * Written by Denis Oliver Kropp <dok@convergence.de> and
  30  *            Sven Neumann <sven@convergence.de>
  31  */
  32
  33 #ifndef __GDK_DIRECTFB_H__
  34 #define __GDK_DIRECTFB_H__
  35
  36 #include <cairo.h>
  37 #include <directfb.h>
  38 #include "gdk/gdkprivate.h"
  39
  40 /* macro for a safe call to DirectFB functions */
  41 #define DFBCHECK(x...) \
  42      {                                                                \
  43           int err = x;                                                    \
  44           if (err != DFB_OK) {                                        \
  45                fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
  46                DirectFBErrorFatal( #x, err );                         \
  47           }                                                           \
  48      }
  49
  50
  51 extern GdkWindow * _gdk_parent_root;
  52
  53 G_BEGIN_DECLS
  54
  55 #define GDK_ROOT_WINDOW()      _gdk_parent_root
  56
  57 #define GDK_WINDOW_DFB_ID(win) (GDK_WINDOW_IMPL_DIRECTFB (GDK_WINDOW_OBJECT (win)->impl)->dfb_id)
  58
  59
  60 /* used for the --transparent-unfocused hack */
  61 extern gboolean            gdk_directfb_apply_focus_opacity;
  62
  63 /* used for the --enable-color-keying hack */
  64 extern gboolean            gdk_directfb_enable_color_keying;
  65 extern DFBColor            gdk_directfb_bg_color;
  66 extern DFBColor            gdk_directfb_bg_color_key;
  67
  68 /* to disable antialiasing */
  69 extern gboolean            gdk_directfb_monochrome_fonts;
  70
  71
  72 /* GTK+-DirectFB specific functions */
  73
  74 void        gdk_directfb_window_set_opacity (GdkWindow             *window,
  75                                              guchar                 opacity);
  76
  77 GdkWindow * gdk_directfb_window_new         (GdkWindow             *parent,
  78                                              GdkWindowAttr         *attributes,
  79                                              gint                   attributes_mask,
  80                                              DFBWindowCapabilities  window_caps,
  81                                              DFBWindowOptions       window_options,
  82                                              DFBSurfaceCapabilities surface_caps);
  83
  84 GdkVisual * gdk_directfb_visual_by_format   (DFBSurfacePixelFormat  pixel_format);
  85
  86 IDirectFBWindow *gdk_directfb_window_lookup(GdkWindow *window);
  87 IDirectFBSurface *gdk_directfb_surface_lookup(GdkWindow *window);
  88
  89 #if (DIRECTFB_MICRO_VERSION > 24)
  90 GdkWindow *gdk_directfb_create_child_window(GdkWindow *parent,
  91                 IDirectFBSurface *subsurface);
  92 #endif
  93
  94
  95 G_END_DECLS
  96
  97 #endif /* __GDK_DIRECTFB_H__ */