old-autovect-branch/libjava/gnu/gcj/xlib/natScreen.cc

   1 /* Copyright (C) 2000  Free Software Foundation
   2
   3    This file is part of libgcj.
   4
   5 This software is copyrighted work licensed under the terms of the
   6 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   7 details.  */
   8
   9 #include <X11/Xlib.h>
  10
  11 #include <gcj/cni.h>
  12 #include <gnu/gcj/xlib/Display.h>
  13 #include <gnu/gcj/xlib/Screen.h>
  14
  15 void gnu::gcj::xlib::Screen::initStructure()
  16 {
  17   ::Display* dpy = (::Display*) (display->display);
  18   ::Screen* screen = ScreenOfDisplay(dpy, screenNumber);
  19
  20   structure = reinterpret_cast<gnu::gcj::RawData*>(screen);
  21 }
  22
  23
  24 jint gnu::gcj::xlib::Screen::getRootDepth()
  25 {
  26   ::Screen* screen = (::Screen*) structure;
  27   return screen->root_depth;
  28 }
  29
  30 jint gnu::gcj::xlib::Screen::getRootWindowXID()
  31 {
  32   ::Screen* screen = (::Screen*) structure;
  33   return RootWindowOfScreen(screen);
  34 }
  35
  36 jint gnu::gcj::xlib::Screen::getDefaultColormapXID()
  37 {
  38   ::Screen* screen = (::Screen*) structure;
  39   return DefaultColormapOfScreen(screen);
  40 }
  41
  42 jint gnu::gcj::xlib::Screen::findScreenNumber()
  43 {
  44   ::Screen* screen = (::Screen*) structure;
  45   return XScreenNumberOfScreen(screen);
  46 }
  47
  48 gnu::gcj::RawData* gnu::gcj::xlib::Screen::getRootVisualStructure()
  49 {
  50   ::Screen* screen = (::Screen*) structure;
  51   ::Visual* visual = DefaultVisualOfScreen(screen);
  52   return reinterpret_cast<gnu::gcj::RawData*>(visual);
  53 }