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