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Diffstat (limited to 'otherlibs/graph/libgraph.h')
| -rw-r--r-- | otherlibs/graph/libgraph.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/otherlibs/graph/libgraph.h b/otherlibs/graph/libgraph.h deleted file mode 100644 index 605c5a463f..0000000000 --- a/otherlibs/graph/libgraph.h +++ /dev/null @@ -1,84 +0,0 @@ -/***********************************************************************/ -/* */ -/* Objective Caml */ -/* */ -/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */ -/* */ -/* Copyright 1996 Institut National de Recherche en Informatique et */ -/* en Automatique. All rights reserved. This file is distributed */ -/* under the terms of the GNU Library General Public License, with */ -/* the special exception on linking described in file ../../LICENSE. */ -/* */ -/***********************************************************************/ - -/* $Id$ */ - -#include <stdio.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <mlvalues.h> - -struct canvas { - int w, h; /* Dimensions of the drawable */ - Drawable win; /* The drawable itself */ - GC gc; /* The associated graphics context */ -}; - -extern Display * grdisplay; /* The display connection */ -extern int grscreen; /* The screen number */ -extern Colormap grcolormap; /* The color map */ -extern struct canvas grwindow; /* The graphics window */ -extern struct canvas grbstore; /* The pixmap used for backing store */ -extern int grwhite, grblack; /* Black and white pixels for X */ -extern int grbackground; /* Background color for X - (used for CAML color -1) */ -extern Bool grdisplay_mode; /* Display-mode flag */ -extern Bool grremember_mode; /* Remember-mode flag */ -extern int grx, gry; /* Coordinates of the current point */ -extern int grcolor; /* Current *CAML* drawing color (can be -1) */ -extern XFontStruct * grfont; /* Current font */ -extern long grselected_events; /* Events we are interested in */ - -extern Bool direct_rgb; -extern int byte_order; -extern int bitmap_unit; -extern int bits_per_pixel; - -#define Wcvt(y) (grwindow.h - 1 - (y)) -#define Bcvt(y) (grbstore.h - 1 - (y)) -#define WtoB(y) ((y) + grbstore.h - grwindow.h) -#define BtoW(y) ((y) + grwindow.h - grbstore.h) -#define min(a,b) ((a) < (b) ? (a) : (b)) -#define max(a,b) ((a) > (b) ? (a) : (b)) - -#define DEFAULT_SCREEN_WIDTH 600 -#define DEFAULT_SCREEN_HEIGHT 450 -#define BORDER_WIDTH 2 -#define DEFAULT_WINDOW_NAME "Caml graphics" -#define DEFAULT_SELECTED_EVENTS \ - (ExposureMask | KeyPressMask | StructureNotifyMask) -#define DEFAULT_FONT "fixed" -#define SIZE_QUEUE 256 - -/* To handle events asynchronously */ -#ifdef HAS_ASYNC_IO -#define USE_ASYNC_IO -#define EVENT_SIGNAL SIGIO -#else -#ifdef HAS_SETITIMER -#define USE_INTERVAL_TIMER -#define EVENT_SIGNAL SIGALRM -#else -#define USE_ALARM -#define EVENT_SIGNAL SIGALRM -#endif -#endif - -extern void gr_fail(char *fmt, char *arg); -extern void gr_check_open(void); -extern unsigned long gr_pixel_rgb(int rgb); -extern int gr_rgb_pixel(long unsigned int pixel); -extern void gr_handle_event(XEvent *e); -extern void gr_init_color_cache(void); -extern void gr_init_direct_rgb_to_pixel(void); -extern value id_of_window( Window w ); |