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/*
* XaoS, a fast portable realtime fractal zoomer
* Copyright (C) 1996,1997 by
*
* Jan Hubicka (hubicka@paru.cas.cz)
* Thomas Marsh (tmarsh@austin.ibm.com)
*
* 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 UI_H
#define UI_H
/*
#include "xio.h"
#include "zoom.h"
*/
#include "config.h"
#include "param.h"
#include "xmenu.h"
#ifdef __cplusplus
extern "C" {
#endif
#undef BUTTON1
#undef BUTTON2
#undef BUTTON3
#define BUTTON1 256
#define BUTTON2 512
#define BUTTON3 1024
#define UI_C256 1
#define UI_GRAYSCALE 2
#define UI_TRUECOLOR16 4
#define UI_TRUECOLOR24 8
#define UI_TRUECOLOR 16
#define UI_PROTECTIMAGES 32
#define UI_LBITMAP 256
#define UI_MBITMAP 512
#define UI_LIBITMAP 1024
#define UI_MIBITMAP 2048
#define UI_FIXEDCOLOR 4096
#define NORMALMOUSE 0
#define WAITMOUSE 1
#define REPLAYMOUSE 2
#define VJMOUSE 3
#define UIKEY_UP 257
#define UIKEY_DOWN 258
#define UIKEY_LEFT 259
#define UIKEY_RIGHT 260
#define UIKEY_ESC 261
#define UIKEY_BACKSPACE 8
#define UIKEY_TAB '\t'
#define UIKEY_HOME 262
#define UIKEY_END 263
#define UIKEY_PGUP 264
#define UIKEY_PGDOWN 265
typedef unsigned char ui_rgb[4];
typedef ui_rgb *ui_palette;
struct uih_context;
struct gui_driver {
void (*setrootmenu) (struct uih_context * c, CONST char *name);
void (*enabledisable) (struct uih_context * c, CONST char *name);
void (*menu) (struct uih_context * c, CONST char *name);
void (*dialog) (struct uih_context * c, CONST char *name);
void (*help) (struct uih_context * c, CONST char *name);
};
struct ui_driver {
CONST char *name;
int (*init) (void); /*initializing function. recturns 0 if fail */
void (*getsize) (int *, int *); /*get current size..in fullscreen versions
i.e svga and dos asks user for it */
void (*processevents) (int, int *, int *, int *, int *);
/*processevents..calls ui_resize,ui_key
laso returns possitions of mouse..
waits for event if first parameter is
1 */
void (*getmouse) (int *, int *, int *);
/*returns current mouse possitions */
void (*uninit) (void);
/*called before exit */
int (*set_color) (int, int, int, int);
void (*set_range) (ui_palette palette, int, int);
/*sets palette color and returns number */
void (*print) (int, int, CONST char *); /*prints text */
void (*display) (void); /*displays bitmap */
int (*alloc_buffers) (char **buffer1, char **buffer2); /*makes buffers */
void (*free_buffers) (char *buffer1, char *buffer2); /*frees buffers */
void (*flip_buffers) (void); /*prints text */
void (*mousetype) (int type);
void (*flush) (void);
int textwidth;
int textheight; /*width of text */
/*int helpsize; */
CONST struct params *params;
int flags;
float width, height;
int maxwidth, maxheight;
int imagetype;
int palettestart, paletteend, maxentries;
int rmask, gmask, bmask;
CONST struct gui_driver *gui_driver;
};
extern struct uih_context *globaluih;
#ifdef USE_LOCALEPATH
extern char *localepath;
#endif
number_t ui_getfloat(CONST char *text);
void ui_resize(void);
void ui_call_resize(void);
void ui_quit(void) NORETURN;
void ui_menu(CONST char *text);
void ui_menuactivate(CONST menuitem * item, dialogparam * d);
int ui_key(int);
void ui_loadstr(CONST char *data);
xio_path ui_getfile(CONST char *basename, CONST char *extension);
void ui_help(CONST char *name);
char *ui_getpos(void);
int MAIN_FUNCTION(int argc, char **argv);
#ifndef RANDOM_PALETTE_SIZE
#define RANDOM_PALETTE_SIZE 1 /*FIXME currently ignored */
#define FULLSCREEN 2
#define UPDATE_AFTER_PALETTE 4
#define UPDATE_AFTER_RESIZE 8
#define PALETTE_ROTATION 16
#define ASYNC_PALETTE 32
#define ROTATE_INSIDE_CALCULATION 64
#define PALETTE_REDISPLAYS 128
#define SCREENSIZE 256
#define PIXELSIZE 512
#define RESOLUTION 1024
#endif
#define NOFLUSHDISPLAY 2048
#define AALIB (4096*2)
#define RESIZE_COMMAND (4096*4)
#ifdef __cplusplus
}
#endif
#endif /* UI_H */
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