src/include/x11.h

#ifndef X11_H
#define X11_H

/*
 *  Copyright (C) 2003-2007  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *
 *
 *  $Id: x11.h,v 1.6 2006/12/30 13:31:01 debug Exp $
 *
 *  Headerfile for src/x11.c.
 */

#include "misc.h"

struct emul;

#ifdef WITH_X11
#include <X11/Xlib.h>
#endif


/*  x11.c:  */
#define N_GRAYCOLORS            16
#define CURSOR_COLOR_TRANSPARENT        -1
#define CURSOR_COLOR_INVERT             -2
#define CURSOR_MAXY             64
#define CURSOR_MAXX             64
/*  Framebuffer windows:  */
struct fb_window {
        int             fb_number;

#ifdef WITH_X11
        /*  x11_fb_winxsize > 0 for a valid fb_window  */
        int             x11_fb_winxsize, x11_fb_winysize;
        int             scaledown;
        Display         *x11_display;

        int             x11_screen;
        int             x11_screen_depth;
        unsigned long   fg_color;
        unsigned long   bg_color;
        XColor          x11_graycolor[N_GRAYCOLORS];
        Window          x11_fb_window;
        GC              x11_fb_gc;

        XImage          *fb_ximage;
        unsigned char   *ximage_data;

        /*  -1 means transparent, 0 and up are grayscales  */
        int             cursor_pixels[CURSOR_MAXY][CURSOR_MAXX];
        int             cursor_x;
        int             cursor_y;
        int             cursor_xsize;
        int             cursor_ysize;
        int             cursor_on;
        int             OLD_cursor_x;
        int             OLD_cursor_y;
        int             OLD_cursor_xsize;
        int             OLD_cursor_ysize;
        int             OLD_cursor_on;

        /*  Host's X11 cursor:  */
        Cursor          host_cursor;
        Pixmap          host_cursor_pixmap;
#endif
};
void x11_redraw_cursor(struct machine *, int);
void x11_redraw(struct machine *, int);
void x11_putpixel_fb(struct machine *, int, int x, int y, int color);
#ifdef WITH_X11
void x11_putimage_fb(struct machine *, int);
#endif
void x11_init(struct machine *);
void x11_fb_resize(struct fb_window *win, int new_xsize, int new_ysize);
void x11_set_standard_properties(struct fb_window *fb_window, char *name);
struct fb_window *x11_fb_init(int xsize, int ysize, char *name,
        int scaledown, struct machine *);
void x11_check_event(struct emul **emuls, int n_emuls);


#endif  /*  X11_H  */
1	#ifndef X11_H
2	#define X11_H
3
4	/*
5	* Copyright (C) 2003-2007 Anders Gavare. All rights reserved.
6	*
7	* Redistribution and use in source and binary forms, with or without
8	* modification, are permitted provided that the following conditions are met:
9	*
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.
15	* 3. The name of the author may not be used to endorse or promote products
16	* derived from this software without specific prior written permission.
17	*
18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28	* SUCH DAMAGE.
29	*
30	*
31	* $Id: x11.h,v 1.6 2006/12/30 13:31:01 debug Exp $
32	*
33	* Headerfile for src/x11.c.
34	*/
35
36	#include "misc.h"
37
38	struct emul;
39
40	#ifdef WITH_X11
41	#include <X11/Xlib.h>
42	#endif
43
44
45	/* x11.c: */
46	#define N_GRAYCOLORS 16
47	#define CURSOR_COLOR_TRANSPARENT -1
48	#define CURSOR_COLOR_INVERT -2
49	#define CURSOR_MAXY 64
50	#define CURSOR_MAXX 64
51	/* Framebuffer windows: */
52	struct fb_window {
53	int fb_number;
54
55	#ifdef WITH_X11
56	/* x11_fb_winxsize > 0 for a valid fb_window */
57	int x11_fb_winxsize, x11_fb_winysize;
58	int scaledown;
59	Display *x11_display;
60
61	int x11_screen;
62	int x11_screen_depth;
63	unsigned long fg_color;
64	unsigned long bg_color;
65	XColor x11_graycolor[N_GRAYCOLORS];
66	Window x11_fb_window;
67	GC x11_fb_gc;
68
69	XImage *fb_ximage;
70	unsigned char *ximage_data;
71
72	/* -1 means transparent, 0 and up are grayscales */
73	int cursor_pixels[CURSOR_MAXY][CURSOR_MAXX];
74	int cursor_x;
75	int cursor_y;
76	int cursor_xsize;
77	int cursor_ysize;
78	int cursor_on;
79	int OLD_cursor_x;
80	int OLD_cursor_y;
81	int OLD_cursor_xsize;
82	int OLD_cursor_ysize;
83	int OLD_cursor_on;
84
85	/* Host's X11 cursor: */
86	Cursor host_cursor;
87	Pixmap host_cursor_pixmap;
88	#endif
89	};
90	void x11_redraw_cursor(struct machine *, int);
91	void x11_redraw(struct machine *, int);
92	void x11_putpixel_fb(struct machine *, int, int x, int y, int color);
93	#ifdef WITH_X11
94	void x11_putimage_fb(struct machine *, int);
95	#endif
96	void x11_init(struct machine *);
97	void x11_fb_resize(struct fb_window *win, int new_xsize, int new_ysize);
98	void x11_set_standard_properties(struct fb_window fb_window, char name);
99	struct fb_window x11_fb_init(int xsize, int ysize, char name,
100	int scaledown, struct machine *);
101	void x11_check_event(struct emul **emuls, int n_emuls);
102
103
104	#endif /* X11_H */