apple2ix/src/interface.h

94 lines
3.0 KiB
C

/*
* Apple // emulator for *ix
*
* This software package is subject to the GNU General Public License
* version 3 or later (your choice) as published by the Free Software
* Foundation.
*
* Copyright 1994 Alexander Jean-Claude Bottema
* Copyright 1995 Stephen Lee
* Copyright 1997, 1998 Aaron Culliney
* Copyright 1998, 1999, 2000 Michael Deutschmann
* Copyright 2013-2015 Aaron Culliney
*
*/
#ifndef A2_INTERFACE_H
#define A2_INTERFACE_H
#define INTERFACE_SCREEN_X 80
typedef enum interface_colorscheme_t {
GREEN_ON_BLACK = 0,
GREEN_ON_BLUE,
RED_ON_BLACK,
} interface_colorscheme_t;
#ifdef INTERFACE_CLASSIC
void video_plotchar(int col, int row, interface_colorscheme_t cs, uint8_t c);
void c_interface_begin(int current_key);
void c_interface_print(int x, int y, const interface_colorscheme_t cs, const char *s);
void c_interface_print_submenu_centered(char *submenu, int xlen, int ylen);
void c_interface_keyboard_layout();
void c_interface_parameters();
void c_interface_credits();
void c_interface_exit(int ch);
void c_interface_translate_screen(char screen[24][INTERFACE_SCREEN_X+1]);
void c_interface_select_diskette(int);
#endif
// Plot character at pixel buffer offset
void interface_plotChar(uint8_t *fboff, int fb_pix_width, interface_colorscheme_t cs, uint8_t c);
// Plot message into pixel buffer
void interface_plotMessage(uint8_t *fb, interface_colorscheme_t cs, char *message, int message_cols, int message_rows);
#if INTERFACE_TOUCH
typedef enum interface_device_t {
TOUCH_DEVICE_NONE = 0,
TOUCH_DEVICE_JOYSTICK,
TOUCH_DEVICE_JOYSTICK_KEYPAD,
TOUCH_DEVICE_KEYBOARD,
TOUCH_DEVICE_DEVICE_MAX,
} interface_device_t;
typedef enum interface_touch_event_t {
TOUCH_CANCEL = 0,
TOUCH_DOWN,
TOUCH_MOVE,
TOUCH_UP,
TOUCH_POINTER_DOWN,
TOUCH_POINTER_UP,
} interface_touch_event_t;
typedef enum interface_touch_event_flags {
TOUCH_FLAGS_HANDLED = (1<<0),
TOUCH_FLAGS_REQUEST_HOST_MENU = (1<<1),
TOUCH_FLAGS_KEY_TAP = (1<<4),
TOUCH_FLAGS_KBD = (1<<5),
TOUCH_FLAGS_JOY = (1<<6),
TOUCH_FLAGS_MENU = (1<<7),
TOUCH_FLAGS_JOY_KPAD = (1<<8),
TOUCH_FLAGS_INPUT_DEVICE_CHANGE = (1<<16),
TOUCH_FLAGS_CPU_SPEED_DEC = (1<<17),
TOUCH_FLAGS_CPU_SPEED_INC = (1<<18),
#define TOUCH_FLAGS_ASCII_AND_SCANCODE_SHIFT 32
#define TOUCH_FLAGS_ASCII_AND_SCANCODE_MASK (0xFFFFLL << TOUCH_FLAGS_ASCII_AND_SCANCODE_SHIFT)
} interface_touch_event_flags;
// handle touch event
extern int64_t (*interface_onTouchEvent)(interface_touch_event_t action, int pointer_count, int pointer_idx, float *x_coords, float *y_coords);
// is the touch menu module itself available?
extern bool (*interface_isTouchMenuAvailable)(void);
// enable/disable touch menu HUD element
extern void (*interface_setTouchMenuEnabled)(bool enabled);
// set minimum alpha visibility of touch menu HUD element
extern void (*interface_setTouchMenuVisibility)(float alpha);
#endif
#endif