xlib.h

另一个分形程序

/* 
 *     XaoS, a fast portable realtime fractal zoomer 
 *                  Copyright (C) 1996,1997 by
 *
 *      Jan Hubicka          ([e-mail])
 *      Thomas Marsh         ([e-mail])
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#ifndef XAOS_X11_H
#define XAOS_X11_H

#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <X11/keysymdef.h>
#include "config.h"
#include "ui.h"
#ifdef MITSHM
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>
#endif /* MITSHM */

typedef struct
{
  int n;
  XColor c[256];
}
xcol_t;

typedef struct
{
  int privatecolormap;
  int usedefault;
  int nomitshm;
  int fullscreen;
  char *display;
  int windowid;
  int rootwindow;
}
xlibparam;

typedef struct
{
  Colormap colormap;
  Colormap defaultcolormap;
  int fixedcolormap;
  int privatecolormap;
  xlibparam *params;
  Display *display;
  Window parent_window;
  Window window;
  unsigned int width, height;
  unsigned int bwidth, bheight;
  unsigned int border_width;
  unsigned long background;
  int depth;
  unsigned int class;
  Visual *visual;
  unsigned long valuemask;
  XSetWindowAttributes *attributes;
  unsigned long attr_mask;
  XSizeHints sizehints;
  int screen;
  char *window_name;
  int status;
  GC gc;
  XGCValues xgcvalues;
  xcol_t xcolor;
  Pixmap pixmap;
  XFontStruct *font_struct;
  int screen_changed;
  int lastx, lasty;
  int mouse_x, mouse_y;
  unsigned int mouse_buttons;
  int current;
  XImage *image[2];
#ifdef MITSHM
  XShmSegmentInfo xshminfo[2];
  int SharedMemOption;
  int SharedMemFlag;
#endif				/* MITSHM */
  unsigned long pixels[256];
  char *vbuffs[2];
  char *data[2];
  char *vbuff;
  char *back;
  int truecolor;
  int linewidth;
}
xdisplay;

void xsetpaletterange (xdisplay * d, ui_palette c, int start, int end);
extern int alloc_shm_image (xdisplay * d);
extern void free_shm_image (xdisplay * d);
extern int alloc_image (xdisplay * d);
extern void free_image (xdisplay * d);
extern int xupdate_size (xdisplay * d);
extern void xflip_buffers (xdisplay * d);
extern xdisplay *xalloc_display (CONST char *n, int x, int y, xlibparam * p);
extern void xfree_display (xdisplay * d);
extern void xsetcolor (xdisplay * d, int col);
extern int xsetfont (xdisplay * d, CONST char *font_name);
extern int xalloc_color (xdisplay * d, int r, int g, int b, int readwrite);
extern void xfree_colors (xdisplay * d);
extern void xline (xdisplay * d, int x1, int y1, int x2, int y2);
extern void xmoveto (xdisplay * d, int x, int y);
extern void xlineto (xdisplay * d, int x, int y);
extern void xrect (xdisplay * d, int x1, int y1, int x2, int y2);
extern void xfillrect (xdisplay * d, int x1, int y1, int x2, int y2);
extern void xarc (xdisplay * d, int x, int y, unsigned int w,
		  unsigned int h, int a1, int a2);
extern void xfillarc (xdisplay * d, int x, int y, unsigned int w,
		      unsigned int h, int a1, int a2);
extern void xpoint (xdisplay * d, int x, int y);
extern void xflush (xdisplay * d);
extern void xclear_screen (xdisplay * d);
extern void xrotate_palette (xdisplay * d, int direction,
			     unsigned char c[3][256], int ncolors);
extern void draw_screen (xdisplay * d);
extern void xouttext (xdisplay * d, CONST char *string);
extern void xresize (xdisplay * d, XEvent * ev);
extern int xmouse_x (xdisplay * d);
extern int xmouse_y (xdisplay * d);
extern void xmouse_update (xdisplay * d);
extern unsigned int xmouse_buttons (xdisplay * d);

extern Atom wmDeleteWindow;

#endif /* XAOS_X11_H */