1 files changed, 340 insertions, 0 deletions
diff --git a/config.h b/config.h
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+++ b/config.h
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+/*
+ * Configuration file for the Fast Light Tool Kit (FLTK).
+ * This file is used internally in the FLTK library and is not publicly
+ * available (not installed).
+ *
+ * Hardcoded for X11-only build.
+ *
+ * Copyright 1998-2026 by Bill Spitzak and others.
+ *
+ * This library is free software. Distribution and use rights are outlined in
+ * the file "COPYING" which should have been included with this file.  If this
+ * file is missing or damaged, see the license at:
+ *
+ *     https://www.fltk.org/COPYING.php
+ *
+ * Please see the following page on how to report bugs and issues:
+ *
+ *     https://www.fltk.org/bugs.php
+ */
+
+#ifndef _FL_config_h_
+#define _FL_config_h_
+
+/*
+ * Always include the public build configuration header
+ */
+
+#include <FL/fl_config.h>
+
+/*
+ * Where to find files...
+ */
+
+#define FLTK_DATADIR "/usr/local/share/fltk"
+#define FLTK_DOCDIR "/usr/local/share/doc/fltk"
+
+/*
+ * 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 is the default and looks like Microsoft Windows, KDE, and Qt.
+ * 1 is a plausible future evolution...
+ *
+ * Note that this may be simulated at runtime by redefining the boxtypes
+ * using Fl::set_boxtype().
+ */
+
+#define BORDER_WIDTH 2
+
+/*
+ * 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
+
+/*
+ * HAVE_GL_GLU_H:
+ *
+ * Do you have the OpenGL Utility Library header file?
+ * (many broken Mesa RPMs do not...)
+ */
+
+#define HAVE_GL_GLU_H 1
+
+/*
+ * HAVE_GLXGETPROCADDRESSARB:
+ *
+ * Do you have the OpenGL glXGetProcAddressARB() function?
+ */
+
+#define HAVE_GLXGETPROCADDRESSARB 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.
+ */
+
+#define USE_COLORMAP 1
+
+/*
+ * HAVE_XINERAMA
+ *
+ * Do we have the Xinerama library to support multi-head displays?
+ */
+
+#define HAVE_XINERAMA 1
+
+/*
+ * USE_XFT
+ *
+ * Use the Xft library to draw anti-aliased text.
+ */
+
+#define USE_XFT 1
+
+/*
+ * USE_PANGO
+ *
+ * Use the pango library to draw UTF-8 text.
+ */
+
+#define USE_PANGO 1
+
+/*
+ * HAVE_XFIXES:
+ *
+ * Do we have the X fixes extension?
+ */
+
+#define HAVE_XFIXES 1
+
+/*
+ * HAVE_XCURSOR:
+ *
+ * Do we have the X cursor library?
+ */
+
+#define HAVE_XCURSOR 1
+
+/*
+ * HAVE_XRENDER:
+ *
+ * Do we have the X render library?
+ */
+
+#define HAVE_XRENDER 1
+
+/*
+ * HAVE_X11_XREGION_H:
+ *
+ * Do we have the X11 Xregion.h header file ?
+ */
+
+#define HAVE_X11_XREGION_H 1
+
+/*
+ * 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 0
+
+/*
+ * WORDS_BIGENDIAN:
+ *
+ * Byte order of your machine: 1 = big-endian, 0 = little-endian.
+ */
+
+#define WORDS_BIGENDIAN 0
+
+/*
+ * 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 int
+/* #undef U64 */
+
+/*
+ * HAVE_DIRENT_H, HAVE_SYS_NDIR_H, HAVE_SYS_DIR_H, HAVE_NDIR_H,
+ * HAVE_SCANDIR, HAVE_SCANDIR_POSIX:
+ *
+ * Where is <dirent.h> (used only by fl_file_chooser and scandir).
+ */
+
+#define HAVE_DIRENT_H 1
+/* #undef HAVE_SYS_NDIR_H */
+/* #undef HAVE_SYS_DIR_H */
+/* #undef HAVE_NDIR_H */
+#define HAVE_SCANDIR 1
+#define HAVE_SCANDIR_POSIX 1
+
+/*
+ * Possibly missing sprintf-style functions:
+ */
+
+#define HAVE_VSNPRINTF 1
+#define HAVE_SNPRINTF 1
+
+/*
+ * String functions and headers...
+ */
+
+#define HAVE_STRINGS_H 1
+#define HAVE_STRCASECMP 1
+/* #undef HAVE_STRLCAT */
+/* #undef HAVE_STRLCPY */
+
+/*
+ * Do we have POSIX locale support?
+ */
+
+#define HAVE_LOCALE_H 1
+#define HAVE_LOCALECONV 1
+
+/*
+ * HAVE_SYS_SELECT_H:
+ *
+ * Whether or not select() call has its own header file.
+ */
+
+#define HAVE_SYS_SELECT_H 1
+
+/*
+ * HAVE_SYS_STDTYPES_H:
+ *
+ * Whether or not we have the <sys/stdtypes.h> header file.
+ */
+
+/* #undef HAVE_SYS_STDTYPES_H */
+
+/*
+ * USE_POLL:
+ *
+ * Use the poll() call provided on Linux and Irix instead of select()
+ */
+
+#define USE_POLL 0
+
+/*
+ * HAVE_SETENV:
+ *
+ * Whether or not POSIX setenv() is available from stdlib.h.
+ */
+
+#define HAVE_SETENV 1
+
+/*
+ * HAVE_TRUNC:
+ *
+ * Whether or not POSIX trunc() is available from math.h.
+ */
+
+#define HAVE_TRUNC 1
+
+/*
+ * Do we have various image libraries?
+ */
+
+#define HAVE_LIBPNG 1
+#define HAVE_LIBZ 1
+#define HAVE_LIBJPEG 1
+
+/*
+ * Which header file do we include for libpng?
+ *   ifdef HAVE_PNG_H : <png.h>
+ *   else             : <libpng/png.h>
+ * There is no other choice.
+ */
+
+#define HAVE_PNG_H 1
+
+/*
+ * Do we have the png_xyz() functions?
+ */
+
+#define HAVE_PNG_GET_VALID 1
+#define HAVE_PNG_SET_TRNS_TO_ALPHA 1
+
+/*
+ * Do we have POSIX threading?
+ */
+
+#define HAVE_PTHREAD 1
+#define HAVE_PTHREAD_H 1
+
+/*
+ * Do we have PTHREAD_MUTEX_RECURSIVE?
+ */
+
+#define HAVE_PTHREAD_MUTEX_RECURSIVE 1
+
+/*
+ * Do we have the ALSA library?
+ */
+
+#define HAVE_ALSA_ASOUNDLIB_H 1
+
+/*
+ * Do we have the long long type?
+ */
+
+#define HAVE_LONG_LONG 1
+
+#ifdef HAVE_LONG_LONG
+#  define FLTK_LLFMT	"%lld"
+#  define FLTK_LLCAST	(long long)
+#else
+#  define FLTK_LLFMT	"%ld"
+#  define FLTK_LLCAST	(long)
+#endif /* HAVE_LONG_LONG */
+
+/*
+ * Do we have the dlsym() function and header?
+ */
+
+#define HAVE_DLFCN_H 1
+#define HAVE_DLSYM 1
+
+/*
+ * Do we want print support?
+ */
+
+/* #undef FL_NO_PRINT_SUPPORT */
+
+/*
+ * Do we want filename handling and a filechooser?
+ */
+
+/* #undef FL_CFG_NO_FILESYSTEM_SUPPORT */
+
+/*
+ * Wayland-specific options (disabled for X11-only build)
+ */
+
+#define HAVE_XDG_DIALOG 0
+#define HAVE_CURSOR_SHAPE 0
+
+/*
+ * FLTK_HAVE_PEN_SUPPORT
+ *
+ * Pen/tablet support is not available for X11-only build.
+ */
+
+/* #undef FLTK_HAVE_PEN_SUPPORT */
+
+#endif /* _FL_config_h_ */