Updated Visual C++ config.h file.

git-svn-id: file:///fltk/svn/fltk/trunk@58 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

visualc/config.h

@@ -1,52 +1,150 @@
-/* config.h
-   This is a replacement for the file ../config.h which is produced by
-   the GNU configure script on Unix systems.  Most of these symbols
-   cannot be turned on as they will turn on X-specific code.  Some
-   should work, however. */
+/*
+ * "$Id: config.h,v 1.3 1998/11/05 20:10:31 mike Exp $"
+ *
+ * Configuration file for the Fast Light Tool Kit (FLTK) for Visual C++.
+ *
+ * Copyright 1998 by Bill Spitzak and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "FLTK-bugs@easysw.com".
+ */
+
+/*
+ * BORDER_WIDTH:
+ *
+ * Thickness of FL_UP_BOX and FL_DOWN_BOX.  Current 1,2, and 3 are
+ * supported.  3 is the historic FLTK look.  2 looks more like Microsoft
+ * Windows, KDE, and Qt, and is the default when building for Windows.
+ * 1 is a plausible future evolution...  Note that this may be simulated
+ * at runtime by redefining the boxtypes using Fl::set_boxtype().
+ */
 
-/* Thickness of FL_UP_BOX and FL_DOWN_BOX.  Current 1,2, and 3 are
-   supported.  3 is the historic fltk look.  2 looks more like windoze
-   (and KDE and Qt).  1 is a plausible future evolution...  Notice
-   that this may be simulated at runtime by redefining the boxtypes
-   using Fl::set_boxtype() */
 #define BORDER_WIDTH 2
 
-/* Do you have OpenGL?
-   Set this to 0 if you don't plan to use OpenGL, and fltk will be smaller */
-#define HAVE_GL 1
-/* Turn this on if your GL card has overlay hardware: */
-#define HAVE_GL_OVERLAY 1
+/*
+ * HAVE_GL:
+ *
+ * Do you have OpenGL? Set this to 0 if you don't have or plan to use
+ * OpenGL, and FLTK will be smaller.
+ */
+
+#define HAVE_GL 1
+
+/*
+ * USE_COLORMAP:
+ *
+ * Setting this to zero will save a good deal of code (especially for
+ * fl_draw_image), but FLTK will only work on TrueColor visuals.
+ */
 
-/* Turning this on causes fltk to use it's own palette on 8-bit displays.
-   Currently the result is similar to the X version with Fl::own_colormap,
-   in that it may produce colormap flashing if only one palette is
-   supported at a time (I could not test this because my driver supports
-   a very large number of palettes!).
-   Current bugs:
-    Fl::set_color() does not work after first window shown()
-    Probably causes colormap flashing.
-   Turning this off will save a chunk of code, and it will still "sort of"
-   work on an 8-bit display (you get dithering) */
 #define USE_COLORMAP 1
 
-/* X specific, leave off: */
-#define HAVE_XDBE 0
-#define USE_XDBE 0
+/*
+ * HAVE_XDBE:
+ *
+ * Do we have the X double-buffer extension?
+ */
+
+#define HAVE_XDBE 0
+
+/*
+ * USE_XDBE:
+ *
+ * Actually try to use the double-buffer extension?  Set this to zero
+ * disable use of XDBE without breaking the list_visuals program.
+ */
+
+#define USE_XDBE HAVE_XDBE
+
+/*
+ * HAVE_OVERLAY:
+ *
+ * Use the X overlay extension?  FLTK will try to use an overlay
+ * visual for Fl_Overlay_Window, the Gl_Window overlay, and for the
+ * menus.  Setting this to zero will remove a substantial amount of
+ * code from FLTK.  Overlays have only been tested on SGI servers!
+ */
 
-/* X specific, leave off: */
 #define HAVE_OVERLAY 0
 
-/* Byte order of your machine: (not used by win32 code) */
+/*
+ * HAVE_GL_OVERLAY:
+ *
+ * It is possible your GL has an overlay even if X does not.  If so,
+ * set this to 1.
+ */
+
+#define HAVE_GL_OVERLAY 1
+
+/*
+ * WORDS_BIGENDIAN:
+ *
+ * Byte order of your machine: 1 = big-endian, 0 = little-endian.
+ */
+
 #define WORDS_BIGENDIAN 0
 
-/* Types that are 32 bits and 16 bits long.  Used by fl_draw_image only: */
+/*
+ * U16, U32, U64:
+ *
+ * Types used by fl_draw_image.  One of U32 or U64 must be defined.
+ * U16 is optional but FLTK will work better with it!
+ */
+
 #define U16 unsigned short
 #define U32 unsigned
-/* #undef U64 */
+#undef U64
+
+/*
+ * HAVE_DIRENT_H, HAVE_SYS_NDIR_H, HAVE_SYS_DIR_H, HAVE_NDIR_H, HAVE_SCANDIR:
+ *
+ * Where is <dirent.h> (used only by fl_file_chooser and scandir).
+ */
 
-/* Where is <dirent.h> (used only by fl_file_chooser and scandir): */
 #define HAVE_DIRENT_H 1
 #define HAVE_SYS_NDIR_H 0
 #define HAVE_SYS_DIR_H 0
 #define HAVE_NDIR_H 0
 #define HAVE_SCANDIR 0
+
+/*
+ * possibly missing sprintf-style functions:
+ */
+
+#define HAVE_VSNPRINTF 0
+#define HAVE_SNPRINTF 0
+#define HAVE_VSPRINTF 0
+
+/*
+ * HAVE_POLL:
+ *
+ * Use poll() if we don't have select().
+ */
+
+#define HAVE_POLL 0
+
+/*
+ * HAVE_LIBJPEG
+ *
+ * Do we have the JPEG group's JPEG file library?
+ */
+
+#define HAVE_LIBJPEG 0
+
+/*
+ * End of "$Id: config.h,v 1.3 1998/11/05 20:10:31 mike Exp $".
+ */