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/*
* \brief Nitpicker display interface
* \date 2004-08-24
* \author Eamon Walsh <ewalsh@tycho.nsa.gov>
*/
/*
* Copyright (C) 2002-2004 Norman Feske <nf2@os.inf.tu-dresden.de>
* Technische Universitaet Dresden, Operating Systems Research Group
*
* This file is part of the DOpE package, which is distributed under
* the terms of the GNU General Public Licence 2. Please see the
* COPYING file for details.
*/
#ifndef _NITPICKER_DISPLAY_H_
#define _NITPICKER_DISPLAY_H_
#include <directfb.h>
#include "common.h"
#include "view.h"
#include "buffer.h"
#include "client.h"
#include "input.h"
/* Buffer types */
#define DISPLAY_BUFFER 0
#define DISPLAY_DESKTOP 1
#define DISPLAY_SERVER 2
/* Typedefs for input functions */
struct display;
typedef int (*key_func)(struct display *, bool, int, int, int);
typedef int (*mouse_func)(struct display *, struct mouse_event *m);
struct display {
unsigned int type;
CIRCLEQ_ENTRY(display) display_next;
struct client *client;
struct client *focus_client;
struct client *mouse_client;
struct buf_list buffers;
struct view_tailq views;
struct view *bg_view;
struct view *focus_view;
struct view *mouse_view;
key_func send_key; /* keyboard function */
mouse_func send_mouse; /* mouse function */
};
CIRCLEQ_HEAD(display_cirq, display);
extern struct display *active_display;
extern IDirectFB *dfb;
extern IDirectFBDisplayLayer *dl;
void
display_key_event(struct input_event *e);
void
display_position_event(int, int);
void
display_secure_enter(int keycode);
void
display_secure_leave(void);
void
display_update_mouselabel(struct client *client);
void
display_update_seclabel(struct display *display);
void
display_draw_label(struct view *view);
int
display_buffer_new(struct buffer *buffer);
int
display_buffer_resize(struct buffer *buffer);
void
display_buffer_remove(struct buffer *buffer);
int
display_view_new(struct view *view);
int
display_view_resize(struct view *view);
int
display_view_move(struct view *view);
int
display_view_show(struct view *view);
void
display_view_remove(struct view *view);
int
display_initialize(int *argc, char ***argv);
void
display_shutdown(void);
int
display_get_width(void);
int
display_get_height(void);
#define DFBCHECK(x...) \
{ \
int ret = x; \
if (ret != DFB_OK) { \
fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
DirectFBErrorFatal( #x, ret ); \
} \
}
#endif /* _NITPICKER_DISPLAY_H_ */
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