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apple2ix/src/interface.c
Aaron Culliney 59e6c4fabc Fix HOMEDIR on mobile devices
2016-07-22 20:43:42 -07:00

1613 lines
60 KiB
C
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/*
* 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
*
*/
#include "common.h"
#if INTERFACE_TOUCH
// touch interface managed elsewhere
int64_t (*interface_onTouchEvent)(interface_touch_event_t action, int pointer_count, int pointer_idx, float *x_coords, float *y_coords) = NULL;
#endif
static char disk_path[PATH_MAX] = { 0 };
// 2015/04/12 : This was legacy code for rendering the menu interfaces on desktop Linux. Portions here are resurrected
// to render HUD messages on desktop and mobile. Nothing special or pretty here, but has "just worked" for 20+ years ;-)
#define IsGraphic(c) ((c) == '|' || (((unsigned char)c) >= ICONTEXT_BEGIN && ((unsigned char)c) <= ICONTEXT_MENU_END))
#define IsInside(x,y) ((x) >= 0 && (x) <= xlen-1 && (y) >= 0 && (y) <= ylen-1)
// Draws special interface menu "characters"
static void _convert_screen_graphics(char *screen, const int x, const int y, const int xlen, const int ylen) {
static char map[11][3][4] ={ { "...",
".||",
".|." },
{ "...",
"||.",
".|." },
{ ".|.",
".||",
"..." },
{ ".|.",
"||.",
"..." },
{ "~|~",
".|.",
"~|~" },
{ "~.~",
"|||",
"~.~" },
{ ".|.",
".||",
".|." },
{ ".|.",
"||.",
".|." },
{ "...",
"|||",
".|." },
{ ".|.",
"|||",
"..." },
{ ".|.",
"|||",
".|." } };
bool found_glyph = false;
int k = 10;
for (; k >= 0; k--) {
found_glyph = true;
for (int yy = y - 1; found_glyph && yy <= y + 1; yy++) {
int idx = yy*(xlen+1);
for (int xx = x - 1; xx <= x + 1; xx++) {
char map_ch = map[k][ yy - y + 1 ][ xx - x + 1 ];
if (IsInside(xx, yy)) {
char c = *(screen + idx + xx);
if (!IsGraphic( c ) && (map_ch == '|')) {
found_glyph = false;
break;
} else if (IsGraphic( c ) && (map_ch == '.')) {
found_glyph = false;
break;
}
} else if (map_ch == '|') {
found_glyph = false;
break;
}
}
idx += xlen+1;
}
if (found_glyph) {
break;
}
}
if (found_glyph) {
*(screen + y*(xlen+1) + x) = ICONTEXT_BEGIN + k;
}
}
static void _translate_screen_x_y(char *screen, const int xlen, const int ylen) {
for (int idx=0, y=0; y < ylen; y++, idx+=xlen+1) {
for (int x = 0; x < xlen; x++) {
if (*(screen + idx + x) == '|') {
_convert_screen_graphics(screen, x, y, xlen, ylen);
}
}
}
}
// ----------------------------------------------------------------------------
// Menu/HUD message printing
static void _interface_plotLine(uint8_t *fb, int fb_pix_width, int fb_pix_x_adjust, int col, int row, interface_colorscheme_t cs, const char *message) {
for (; *message; col++, message++) {
char c = *message;
unsigned int off = row * fb_pix_width * FONT_HEIGHT_PIXELS + col * FONT80_WIDTH_PIXELS + fb_pix_x_adjust;
interface_plotChar(fb+off, fb_pix_width, cs, c);
}
}
void interface_plotMessage(uint8_t *fb, interface_colorscheme_t cs, char *message, int message_cols, int message_rows) {
_translate_screen_x_y(message, message_cols, message_rows);
int fb_pix_width = (message_cols*FONT80_WIDTH_PIXELS);
for (int row=0, idx=0; row<message_rows; row++, idx+=message_cols+1) {
_interface_plotLine(fb, fb_pix_width, 0, 0, row, cs, &message[ idx ]);
}
}
// ----------------------------------------------------------------------------
// Desktop Legacy Menu Interface
#ifdef INTERFACE_CLASSIC
static void _interface_plotMessageCentered(uint8_t *fb, int fb_cols, int fb_rows, interface_colorscheme_t cs, char *message, const int message_cols, const int message_rows) {
_translate_screen_x_y(message, message_cols, message_rows);
int col = (fb_cols - message_cols) >> 1;
int row = (fb_rows - message_rows) >> 1;
int fb_pix_width = (fb_cols*FONT80_WIDTH_PIXELS)+INTERPOLATED_PIXEL_ADJUSTMENT;
assert(fb_pix_width == SCANWIDTH);
int row_max = row + message_rows;
for (int idx=0; row<row_max; row++, idx+=message_cols+1) {
_interface_plotLine(fb, fb_pix_width, _INTERPOLATED_PIXEL_ADJUSTMENT_PRE, col, row, cs, &message[ idx ]);
}
}
static struct stat statbuf = { 0 };
static int altdrive = 0;
void video_plotchar(const int col, const int row, const interface_colorscheme_t cs, const uint8_t c) {
unsigned int off = row * SCANWIDTH * FONT_HEIGHT_PIXELS + col * FONT80_WIDTH_PIXELS + _INTERPOLATED_PIXEL_ADJUSTMENT_PRE;
interface_plotChar(video_currentFramebuffer()+off, SCANWIDTH, cs, c);
video_setDirty(FB_DIRTY_FLAG);
}
void copy_and_pad_string(char *dest, const char* src, const char c, const int len, const char cap) {
const char* p = src;
char* d = dest;
for (; ((*p != '\0') && (p-src < len-1)); p++) {
*d++ = *p;
}
while (d-dest < len-1) {
*d++ = c;
}
*d = cap;
}
static void pad_string(char *s, const char c, const int len) {
char *p = s;
for (; ((*p != '\0') && (p-s < len-1)); p++) {
// counting ...
}
while (p-s < len-1) {
*p++ = c;
}
*p = '\0';
}
void c_interface_print( int x, int y, const interface_colorscheme_t cs, const char *s ) {
_interface_plotLine(video_currentFramebuffer(), SCANWIDTH, _INTERPOLATED_PIXEL_ADJUSTMENT_PRE, x, y, cs, s);
video_setDirty(FB_DIRTY_FLAG);
}
/* -------------------------------------------------------------------------
c_interface_print_screen()
------------------------------------------------------------------------- */
void c_interface_print_screen( char screen[24][INTERFACE_SCREEN_X+1] ) {
for (int y = 0; y < 24; y++) {
c_interface_print( 0, y, 2, screen[ y ] );
}
}
static void c_interface_translate_screen_x_y(char *screen, const int xlen, const int ylen) {
_translate_screen_x_y(screen, xlen, ylen);
}
void c_interface_translate_screen( char screen[24][INTERFACE_SCREEN_X+1] ) {
c_interface_translate_screen_x_y(screen[0], INTERFACE_SCREEN_X, 24);
}
void c_interface_print_submenu_centered( char *submenu, const int message_cols, const int message_rows ) {
_interface_plotMessageCentered(video_currentFramebuffer(), INTERFACE_SCREEN_X, TEXT_ROWS, RED_ON_BLACK, submenu, message_cols, message_rows);
video_setDirty(FB_DIRTY_FLAG);
}
/* ------------------------------------------------------------------------- */
#warning TODO FIXME : file selection and extension management should be made generic (merge similar code from disk.[hc] and possible Mac/iOS target) ...
static int disk_select(const struct dirent *e) {
char cmp[PATH_MAX] = { 0 };
const size_t pathSepSize = strlen(PATH_SEPARATOR);
const size_t diskNameSize = MIN(PATH_MAX, strlen(disk_path)) + pathSepSize + MIN(PATH_MAX, strlen(e->d_name));
if (diskNameSize >= PATH_MAX) {
RELEASE_ERRLOG("OOPS computed path size >= PATH_MAX!");
return 0;
}
strncpy(cmp, disk_path, PATH_MAX-1);
strncat(cmp, PATH_SEPARATOR, pathSepSize);
strncat(cmp, e->d_name, PATH_MAX-1);
/* don't show disk in alternate drive */
if (disk6.disk[altdrive].file_name && !strcmp(cmp, disk6.disk[altdrive].file_name)) {
return 0;
}
/* show directories except '.' and '..' at toplevel. */
stat(cmp, &statbuf);
if (S_ISDIR(statbuf.st_mode) && strcmp(".", e->d_name) &&
!(!strcmp("..", e->d_name) && !strcmp(disk_path, PATH_SEPARATOR)))
{
return 1;
}
const char *p = e->d_name;
size_t len = strlen(p);
if (len < 4) {
return 0;
}
if (!strncmp(p + len - 3, ".gz", 3)) {
len -= 3;
}
if (len < 4) {
return 0;
}
if (!strncmp(p + len - 3, ".do", 3)) {
return 1;
}
if (!strncmp(p + len - 3, ".po", 3)) {
return 1;
}
if (len < 5) {
return 0;
}
if (!strncmp(p + len - 4, ".dsk", 4)) {
return 1;
}
if (!strncmp(p + len - 4, ".nib", 4)) {
return 1;
}
return 0;
}
/* -------------------------------------------------------------------------
c_interface_exit()
------------------------------------------------------------------------- */
void c_interface_exit(int ch)
{
if (c_keys_is_interface_key(ch))
{
c_keys_set_key(ch);
}
else
{
video_setDirty(A2_DIRTY_FLAG);
}
}
/* -------------------------------------------------------------------------
c_interface_select_diskette()
------------------------------------------------------------------------- */
#define ZLIB_SUBMENU_H 7
#define ZLIB_SUBMENU_W 40
static char zlibmenu[ZLIB_SUBMENU_H][ZLIB_SUBMENU_W+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40.
{ "||||||||||||||||||||||||||||||||||||||||",
"| |",
"| An error occurred when attempting to |",
"| handle a compressed disk image: |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||" };
static void _eject_disk(int drive) {
const char *err_str = disk6_eject(drive);
if (err_str) {
int ch = -1;
snprintf(&zlibmenu[4][2], 37, "%s", err_str);
c_interface_print_submenu_centered(zlibmenu[0], ZLIB_SUBMENU_W, ZLIB_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1) {
// ...
}
}
}
void c_interface_select_diskette( int drive )
{
#define DISK_PATH_MAX 77
#define DRIVE_X 49
char screen[24][INTERFACE_SCREEN_X+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
{ "||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| Insert diskette into Drive _, Slot 6 |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| For interface help press '?' |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||" };
struct dirent **namelist;
bool nextdir = false;
int i, entries;
static int curpos=0;
int ch = -1;
screen[ 1 ][ DRIVE_X ] = (drive == 0) ? 'A' : 'B';
c_interface_translate_screen( screen );
do {
nextdir = false;
c_interface_print_screen( screen );
altdrive = (drive == 0) ? 1 : 0;
if (!strcmp("", disk_path))
{
sprintf(disk_path, PATH_SEPARATOR);
}
#define DISKERR_PAD 35
#define DISKERR_SUBMENU_H 6
#define DISKERR_SUBMENU_W 40
char errmenu[DISKERR_SUBMENU_H][DISKERR_SUBMENU_W+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40.
{ "||||||||||||||||||||||||||||||||||||||||",
"| |",
"| An error occurred: |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||" };
#define DISKERR_SHOWERR(ERR) \
copy_and_pad_string(&errmenu[3][2], ERR, ' ', DISKERR_PAD, ' '); \
c_interface_print_submenu_centered(errmenu[0], DISKERR_SUBMENU_W, DISKERR_SUBMENU_H); \
while ((ch = c_mygetch(1)) == -1) { }
/* set to users privilege level for directory access */
entries = scandir(disk_path, &namelist, disk_select, alphasort);
if (entries <= 0)
{
DISKERR_SHOWERR("Problem reading directory");
snprintf(disk_path, PATH_MAX, "%s", HOMEDIR);
nextdir = true;
continue;
}
if (curpos >= entries)
{
curpos = entries - 1;
}
char temp[PATH_MAX] = { 0 };
for (;;)
{
for (i = 0; i < 18; i++)
{
int ent_no = curpos - 8 + i, slen;
int in_drive = 0;
strcpy( temp, " " );
if (ent_no >= 0 && ent_no < entries)
{
snprintf(temp, PATH_MAX, "%s/%s",
disk_path, namelist[ent_no]->d_name);
if (disk6.disk[drive].file_name && !strcmp(temp, disk6.disk[drive].file_name))
{
in_drive = 1;
}
stat(temp, &statbuf);
if (S_ISDIR(statbuf.st_mode))
{
snprintf(temp, PATH_MAX, " %s/",
namelist[ ent_no ]->d_name );
}
else
{
snprintf(temp, PATH_MAX, " %s",
namelist[ ent_no ]->d_name );
}
if (is_gz(temp))
{
cut_gz(temp);
strncat(temp, " <gz>", PATH_MAX-1);
}
/* write protected disk in drive? */
else if ((in_drive) && (disk6.disk[drive].is_protected))
{
strncat(temp, (drive == 0) ? " <r1>" : " <r2>", PATH_MAX-1);
}
else if (in_drive)
{
strncat(temp, (drive == 0) ? " <rw1>" : " <rw2>", PATH_MAX-1);
}
}
slen = strlen( temp );
while (slen < DISK_PATH_MAX)
{
temp[ slen++ ] = ' ';
}
temp[ DISK_PATH_MAX ] = '\0';
c_interface_print(1, i + 3, ent_no == curpos, temp);
}
do
{
ch = c_mygetch(1);
}
while (ch == -1);
if (ch == kUP)
{
if (curpos > 0)
{
curpos--;
}
}
else if (ch == kDN)
{
if (curpos < entries - 1)
{
curpos++;
}
}
else if (ch == kPGDN)
{
curpos += 16;
if (curpos > entries - 1)
{
curpos = entries - 1;
}
}
else if (ch == kPGUP)
{
curpos -= 16;
if (curpos < 0)
{
curpos = 0;
}
}
else if (ch == kHOME)
{
curpos = 0;
}
else if (ch == kEND)
{
curpos = entries - 1;
}
else if ((ch == kESC) || c_keys_is_interface_key(ch))
{
break;
}
else if (ch == '?')
{
#define DISKHELP_SUBMENU_H 17
#define DISKHELP_SUBMENU_W 40
char submenu[DISKHELP_SUBMENU_H][DISKHELP_SUBMENU_W+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40.
{ "||||||||||||||||||||||||||||||||||||||||",
"| |",
"| Disk : @ and @ arrows |",
"| Selection : PageUp/PageDown |",
"| Home/End |",
"| |",
"| Insert : (RO) Press 'Return' to |",
"| Disk : insert disk read-only |",
"| (RW) Press 'W' key to |",
"| insert disk read/write |",
"| |",
"| Eject : Choose selected disk and |",
"| Disk : press 'Return' |",
"| |",
"| Exit Menu : ESC returns to emulator |",
"| |",
"||||||||||||||||||||||||||||||||||||||||" };
submenu[ 2 ][ 14 ] = MOUSETEXT_UP;
submenu[ 2 ][ 20 ] = MOUSETEXT_DOWN;
c_interface_print_submenu_centered(submenu[0], DISKHELP_SUBMENU_W, DISKHELP_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1)
{
}
c_interface_print_screen( screen );
}
else if ((ch == 13) || (toupper(ch) == 'W'))
{
size_t pathlen = strlen(disk_path);
if (pathlen && disk_path[pathlen-1] == '/') {
disk_path[pathlen-1] = '\0';
}
snprintf(temp, PATH_MAX, "%s/%s",
disk_path, namelist[ curpos ]->d_name );
size_t len = strlen(disk_path);
/* handle disk currently in the drive */
if (disk6.disk[drive].file_name && !strcmp(temp, disk6.disk[drive].file_name))
{
/* reopen disk, forcing write enabled */
if (toupper(ch) == 'W')
{
const char *err_str = disk6_insert(drive, temp, /*readonly:*/0);
if (err_str)
{
int ch = -1;
snprintf(&zlibmenu[4][2], 37, "%s", err_str);
c_interface_print_submenu_centered(zlibmenu[0], ZLIB_SUBMENU_W, ZLIB_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1) {
// ...
}
c_interface_print_screen( screen );
continue;
}
else
{
if (video_animations->animation_showDiskChosen) {
video_animations->animation_showDiskChosen(drive);
}
}
break;
}
/* eject the disk and start over */
_eject_disk(drive);
c_interface_print_screen( screen );
nextdir = true;
break;
}
/* read another directory */
stat(temp, &statbuf);
if (S_ISDIR(statbuf.st_mode))
{
if (toupper(ch) == 'W')
{
continue;
}
if (len && (disk_path[len-1]) == '/')
{
disk_path[--len] = '\0';
}
if (!strcmp("..", namelist[curpos]->d_name))
{
while (disk_path[len] != '/')
{
if (!len) {
break;
}
disk_path[len] = '\0';
--len;
}
}
else if (strcmp(".", namelist[curpos]->d_name))
{
size_t ent_len = strlen(namelist[curpos]->d_name)+1+1; // +1 for dir sep +1 for \0
snprintf(disk_path + len, MIN(ent_len, PATH_MAX-(len+ent_len)), "/%s", namelist[curpos]->d_name);
}
prefs_setStringValue(PREF_DOMAIN_INTERFACE, PREF_DISK_PATH, disk_path);
nextdir = true;
break;
}
_eject_disk(drive);
c_interface_print_screen( screen );
const char *err_str = disk6_insert(drive, temp, /*readonly:*/(toupper(ch) != 'W'));
if (err_str)
{
int ch = -1;
snprintf(&zlibmenu[4][2], 37, "%s", err_str);
c_interface_print_submenu_centered(zlibmenu[0], ZLIB_SUBMENU_W, ZLIB_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1) {
// ...
}
c_interface_print_screen( screen );
continue;
}
else
{
if (video_animations->animation_showDiskChosen) {
video_animations->animation_showDiskChosen(drive);
}
}
break;
}
}
// clean up
for (i = 0; i < entries; i++)
{
free(namelist[ i ]);
}
free(namelist);
} while (nextdir);
c_interface_exit(ch);
}
/* -------------------------------------------------------------------------
c_interface_parameters()
------------------------------------------------------------------------- */
typedef enum interface_enum_t {
OPT_CPU = 0,
OPT_ALTCPU,
OPT_QUIT,
OPT_REBOOT,
OPT_JOYSTICK,
OPT_CALIBRATE,
OPT_PATH,
OPT_COLOR,
#if !VIDEO_OPENGL
OPT_VIDEO,
#endif
OPT_VOLUME,
OPT_CAPS,
NUM_OPTIONS
} interface_enum_t;
static const char *options[] =
{
" CPU% : ",
" ALT CPU% : ",
" --> Quit Emulator",
" --> Reboot Emulator",
" Joystick : ",
" --> Calibrate Joystick",
" Path : ",
" Color : ",
#if !VIDEO_OPENGL
" Video : ",
#endif
" Volume : ",
" CAPSlock : ",
};
#define INTERFACE_PATH_MAX 65
#define INTERFACE_PATH_MIN 14
void c_interface_parameters()
{
char screen[24][INTERFACE_SCREEN_X+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
{ "||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| |",
"| @ Apple //ix @ |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| Emulator Hotkeys |",
"| |",
"| F1 F2: Insert Diskette in Slot6 Disk Drive A or Drive B |",
"| F5 : Show Keyboard Layout F7 : 6502 Debugger |",
"| F9 : Toggle Between CPU% / ALT CPU% Speeds |",
"| F10 : Show This Menu |",
"| |",
"| For interface help press '?' ... ESC exits menu |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||" };
#define PARAMS_H 9 /* visual height */
int i;
int ch;
static interface_enum_t option = OPT_CPU;
static int cur_y = 0, cur_off = 0, cur_x = 0, cur_pos = 0;
long val = 0;
prefs_parseLongValue(PREF_DOMAIN_VIDEO, PREF_COLOR_MODE, &val, /*base:*/10);
color_mode_t color_mode = (color_mode_t)val;
prefs_parseLongValue(PREF_DOMAIN_JOYSTICK, PREF_JOYSTICK_MODE, &val, /*base:*/10);
/* extern */joy_mode = (joystick_mode_t)val;
prefs_parseLongValue(PREF_DOMAIN_AUDIO, PREF_SPEAKER_VOLUME, &val, /*base:*/10);
long speaker_volume = val;
/* reset the x position, so we don't lose our cursor if path changes */
cur_x = 0;
screen[ 2 ][ 33 ] = MOUSETEXT_OPENAPPLE;
screen[ 2 ][ 46 ] = MOUSETEXT_CLOSEDAPPLE;
c_interface_translate_screen( screen );
c_interface_print_screen( screen );
#define TEMPSIZE 1024
char temp[TEMPSIZE] = { 0 };
bool shutdown = false;
for (;;)
{
for (i = 0; (i < PARAMS_H) && (i < NUM_OPTIONS); i++)
{
cur_off = (option - PARAMS_H) +1;
if (cur_off < 0)
{
cur_off = 0;
}
c_interface_print( 1, 5 + i, cur_y == i, options[i + cur_off]);
int optlen = strlen(options[i + cur_off]);
snprintf(temp, TEMPSIZE, " ");
pad_string(temp, ' ', INTERFACE_PATH_MAX+1-optlen);
c_interface_print( 1+optlen, 5 + i, 0, temp );
switch (i + cur_off)
{
case OPT_CPU:
if (cpu_scale_factor > CPU_SCALE_FASTEST_PIVOT) {
snprintf(temp, TEMPSIZE, "Fastest");
} else {
snprintf(temp, TEMPSIZE, "%d%%", (int)roundf((cpu_scale_factor * 100.0)));
}
break;
case OPT_ALTCPU:
if (cpu_altscale_factor > CPU_SCALE_FASTEST_PIVOT) {
snprintf(temp, TEMPSIZE, "Fastest");
} else {
snprintf(temp, TEMPSIZE, "%d%%", (int)roundf((cpu_altscale_factor * 100.0)));
}
break;
case OPT_PATH:
strncpy(temp, disk_path + cur_pos, INTERFACE_PATH_MAX);
temp[INTERFACE_PATH_MAX] = '\0';
break;
case OPT_COLOR:
sprintf(temp, "%s", (color_mode == COLOR) ? "Color " :
(color_mode == COLOR_INTERP) ? "Interpolated" : "Black/White ");
break;
#if !VIDEO_OPENGL
case OPT_VIDEO:
sprintf(temp, "%s", (a2_video_mode == VIDEO_1X) ? "1X " : (a2_video_mode == VIDEO_2X) ? "2X " : "Fullscreen");
break;
#endif
case OPT_JOYSTICK:
snprintf(temp, TEMPSIZE, "%s", (joy_mode == JOY_KPAD) ? "Emulated on Keypad" : "PC Joystick ");
break;
case OPT_VOLUME:
if (speaker_volume == 0)
{
snprintf(temp, TEMPSIZE, "%s", "Off ");
}
else
{
snprintf(temp, TEMPSIZE, "%ld", speaker_volume);
}
break;
case OPT_CAPS:
if (caps_lock)
{
snprintf(temp, TEMPSIZE, "%s", "On ");
}
else
{
snprintf(temp, TEMPSIZE, "%s", "Off ");
}
break;
case OPT_CALIBRATE:
break;
case OPT_QUIT:
break;
case OPT_REBOOT:
break;
default:
break;
}
pad_string(temp, ' ', INTERFACE_PATH_MAX+1);
int loc = i+cur_off;
if ((loc != OPT_PATH) && (loc != OPT_QUIT) && (loc != OPT_REBOOT) && (loc != OPT_CALIBRATE))
{
c_interface_print(INTERFACE_PATH_MIN, 5 + i, 0, temp);
}
else if (loc == OPT_PATH)
{
int j;
for (j = 0; j < INTERFACE_PATH_MAX; j++)
{
if (cur_x != j)
{
if (temp[ j ] == '\0')
{
video_plotchar( INTERFACE_PATH_MIN + j, 5+i, 0, ' ' );
j++;
break;
}
else
{
video_plotchar( INTERFACE_PATH_MIN + j, 5+i, 0, temp[ j ] );
}
}
else
{
if (temp[ j ] == '\0')
{
video_plotchar( INTERFACE_PATH_MIN + j, 5+i, option==OPT_PATH,' ' );
j++;
break;
}
else
{
video_plotchar( INTERFACE_PATH_MIN + j, 5+i, option==OPT_PATH, temp[ j ]);
}
}
}
for (; j < INTERFACE_PATH_MAX; j++)
{
video_plotchar( INTERFACE_PATH_MIN + j, 5+i, 0, ' ' );
}
}
}
do
{
ch = c_mygetch(1);
}
while (ch == -1);
if (ch == kUP) /* Arrow up */
{
if (option > PARAMS_H-1)
{
option--; /* only dec option */
}
else if (option > 0)
{
option--; /* dec option */
cur_y--; /* and dec y position */
}
else
{
option = NUM_OPTIONS-1; /* wrap to last option */
cur_y = PARAMS_H-1; /* wrap to last y position */
if (cur_y >= NUM_OPTIONS)
{
cur_y = NUM_OPTIONS-1;
}
}
}
else if (ch == kDN) /* Arrow down */
{
++option;
if (cur_y < PARAMS_H-1)
{
cur_y++; /* and inc y position */
}
if (option >= NUM_OPTIONS)
{
cur_y = option = 0; /* wrap both to first */
}
}
else if ((ch == kLT) && (c_rawkey() != SCODE_BS)) /* Arrow left */
{
switch (option)
{
case OPT_CPU:
if (cpu_scale_factor > CPU_SCALE_FASTEST_PIVOT) {
cpu_scale_factor = CPU_SCALE_FASTEST_PIVOT;
} else {
cpu_scale_factor = roundf((cpu_scale_factor - ((cpu_scale_factor <= 1.0) ? CPU_SCALE_STEP_DIV : CPU_SCALE_STEP)) * 100.f) / 100.f;
if (cpu_scale_factor < CPU_SCALE_SLOWEST) {
cpu_scale_factor = CPU_SCALE_SLOWEST;
}
}
prefs_setFloatValue(PREF_DOMAIN_VM, PREF_CPU_SCALE, roundf(cpu_scale_factor * 100.f));
break;
case OPT_ALTCPU:
if (cpu_altscale_factor > CPU_SCALE_FASTEST_PIVOT) {
cpu_altscale_factor = CPU_SCALE_FASTEST_PIVOT;
} else {
cpu_altscale_factor = roundf((cpu_altscale_factor - ((cpu_altscale_factor <= 1.0) ? CPU_SCALE_STEP_DIV : CPU_SCALE_STEP)) * 100.f) / 100.f;
if (cpu_altscale_factor < CPU_SCALE_SLOWEST) {
cpu_altscale_factor = CPU_SCALE_SLOWEST;
}
}
prefs_setFloatValue(PREF_DOMAIN_VM, PREF_CPU_SCALE_ALT, roundf(cpu_altscale_factor * 100.f));
break;
case OPT_PATH:
if (cur_x > 0)
{
cur_x--;
}
else if (cur_pos > 0)
{
cur_pos--;
}
break;
case OPT_COLOR:
color_mode = (color_mode == 0) ? NUM_COLOROPTS-1 : color_mode-1;
prefs_setLongValue(PREF_DOMAIN_VIDEO, PREF_COLOR_MODE, color_mode);
break;
#if !VIDEO_OPENGL
case OPT_VIDEO:
if (a2_video_mode == 1)
{
a2_video_mode = NUM_VIDOPTS-1;
}
else
{
--a2_video_mode;
}
extern void video_set_mode(a2_video_mode_t);
video_set_mode(a2_video_mode);
break;
#endif
case OPT_VOLUME:
if (speaker_volume > 0)
{
--speaker_volume;
}
prefs_setLongValue(PREF_DOMAIN_AUDIO, PREF_SPEAKER_VOLUME, speaker_volume);
break;
case OPT_CAPS:
caps_lock = false;
use_system_caps_lock = true;
prefs_setBoolValue(PREF_DOMAIN_KEYBOARD, PREF_KEYBOARD_CAPS, caps_lock);
break;
case OPT_JOYSTICK:
joy_mode = (joy_mode == 0) ? NUM_JOYOPTS-1 : joy_mode-1;
prefs_setLongValue(PREF_DOMAIN_JOYSTICK, PREF_JOYSTICK_MODE, joy_mode);
break;
case OPT_CALIBRATE:
break;
case OPT_QUIT:
break;
case OPT_REBOOT:
break;
default:
break;
}
}
else if (ch == kRT) /* Arrow right */
{
switch (option)
{
case OPT_CPU:
cpu_scale_factor = roundf((cpu_scale_factor + ((cpu_scale_factor < 1.0) ? CPU_SCALE_STEP_DIV : CPU_SCALE_STEP)) * 100.f) / 100.f;
if (cpu_scale_factor > CPU_SCALE_FASTEST_PIVOT) {
cpu_scale_factor = CPU_SCALE_FASTEST;
}
prefs_setFloatValue(PREF_DOMAIN_VM, PREF_CPU_SCALE, roundf(cpu_scale_factor * 100.f));
break;
case OPT_ALTCPU:
cpu_altscale_factor = roundf((cpu_altscale_factor + ((cpu_altscale_factor < 1.0) ? CPU_SCALE_STEP_DIV : CPU_SCALE_STEP)) * 100.f) / 100.f;
if (cpu_altscale_factor > CPU_SCALE_FASTEST_PIVOT) {
cpu_altscale_factor = CPU_SCALE_FASTEST;
}
prefs_setFloatValue(PREF_DOMAIN_VM, PREF_CPU_SCALE_ALT, roundf(cpu_altscale_factor * 100.f));
break;
case OPT_PATH:
if (cur_x < INTERFACE_PATH_MAX-1)
{
if (disk_path[cur_pos + cur_x] != '\0')
{
cur_x++;
}
}
else if (disk_path[cur_pos + cur_x] != '\0')
{
cur_pos++;
}
break;
case OPT_COLOR:
color_mode = (color_mode >= NUM_COLOROPTS-1) ? 0 : color_mode+1;
prefs_setLongValue(PREF_DOMAIN_VIDEO, PREF_COLOR_MODE, color_mode);
break;
#if !VIDEO_OPENGL
case OPT_VIDEO:
if (a2_video_mode == NUM_VIDOPTS-1)
{
a2_video_mode = 1;
}
else
{
++a2_video_mode;
}
extern void video_set_mode(a2_video_mode_t);
video_set_mode(a2_video_mode);
break;
#endif
case OPT_VOLUME:
speaker_volume++;
if (speaker_volume > 10)
{
speaker_volume = 10;
}
prefs_setLongValue(PREF_DOMAIN_AUDIO, PREF_SPEAKER_VOLUME, speaker_volume);
break;
case OPT_CAPS:
caps_lock = true;
use_system_caps_lock = false;
prefs_setBoolValue(PREF_DOMAIN_KEYBOARD, PREF_KEYBOARD_CAPS, caps_lock);
break;
case OPT_JOYSTICK:
joy_mode = (joy_mode == NUM_JOYOPTS-1) ? 0 : joy_mode+1;
prefs_setLongValue(PREF_DOMAIN_JOYSTICK, PREF_JOYSTICK_MODE, joy_mode);
break;
case OPT_CALIBRATE:
break;
case OPT_QUIT:
break;
case OPT_REBOOT:
break;
default:
break;
}
}
else if ((ch == kESC) || c_keys_is_interface_key(ch))
{
timing_initialize();
video_reset();
vm_reinitializeAudio();
c_joystick_reset();
#if !TESTING
prefs_save();
#endif
c_interface_exit(ch);
break;
}
else if ((ch == '?') && (option != OPT_PATH))
{
#define MAINHELP_SUBMENU_H 18
#define MAINHELP_SUBMENU_W 40
char submenu[MAINHELP_SUBMENU_H][MAINHELP_SUBMENU_W+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40.
{ "||||||||||||||||||||||||||||||||||||||||",
"| Movement : @ and @ arrows |",
"| |",
"| Change : @ and @ arrows to toggle |",
"| Values : or press the 'Return' |",
"| key to select |",
"||||||||||||||||||||||||||||||||||||||||",
"| Hotkeys used while emulator running: |",
"| |",
"| F1 F2: Slot6 Disk Drive A, Drive B |",
"| F5 : Show Keyboard Layout |",
"| F7 : 6502 Debugger |",
"| F9 : Toggle Emulator Speed |",
"| F10 : Main Menu |",
"| |",
"| Ctrl-LeftAlt-End Reboots //e |",
"| Pause/Brk : Pause Emulator |",
"||||||||||||||||||||||||||||||||||||||||" };
submenu[ 1 ][ 14 ] = MOUSETEXT_UP;
submenu[ 1 ][ 20 ] = MOUSETEXT_DOWN;
submenu[ 3 ][ 14 ] = MOUSETEXT_LEFT;
submenu[ 3 ][ 20 ] = MOUSETEXT_RIGHT;
c_interface_print_submenu_centered(submenu[0], MAINHELP_SUBMENU_W, MAINHELP_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1)
{
}
c_interface_print_screen( screen );
}
else
{
/* got a normal character setting path */
if (ch >= ' ' && ch < 127 && option == OPT_PATH)
{
int i;
strncpy(temp, disk_path, TEMPSIZE-1);
for (i = strlen(temp); i >= cur_pos + cur_x; i--)
{
temp[ i + 1 ] = temp[ i ];
}
temp[ cur_pos + cur_x ] = ch;
strncpy(disk_path, temp, PATH_MAX-1);
if (cur_x < INTERFACE_PATH_MAX-1)
{
cur_x++;
}
else if (disk_path[cur_pos + cur_x] != '\0')
{
cur_pos++;
}
prefs_setStringValue(PREF_DOMAIN_INTERFACE, PREF_DISK_PATH, disk_path);
}
/* Backspace or delete setting path */
if ((ch == 127 || ch == 8) && (cur_pos + cur_x - 1 >= 0) && (option == OPT_PATH))
{
int i;
for (i = cur_pos + cur_x - 1; disk_path[ i ] != '\0'; i++)
{
disk_path[ i ] = disk_path[ i + 1 ];
}
if (cur_x > 0)
{
cur_x--;
}
else if (cur_pos > 0)
{
cur_pos--;
}
prefs_setStringValue(PREF_DOMAIN_INTERFACE, PREF_DISK_PATH, disk_path);
}
/* calibrate joystick */
if ((ch == 13) && (option == OPT_CALIBRATE))
{
c_joystick_reset();
c_calibrate_joystick();
c_interface_print_screen( screen );
}
#define QUIT_SUBMENU_H 10
#define QUIT_SUBMENU_W 40
{
char qsubmenu[QUIT_SUBMENU_H][QUIT_SUBMENU_W+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40.
{ "||||||||||||||||||||||||||||||||||||||||",
"| |",
"| |",
"| |",
"| Quit Emulator... |",
"| Are you sure? (Y/N) |",
"| |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||" };
/* quit emulator */
if ((ch == 13) && (option == OPT_QUIT))
{
int ch;
c_interface_print_submenu_centered(qsubmenu[0], QUIT_SUBMENU_W, QUIT_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1)
{
}
ch = toupper(ch);
if (ch == 'Y')
{
#if !TESTING
prefs_save();
#endif
disk6_eject(0);
c_interface_print_screen( screen );
disk6_eject(1);
c_interface_print_screen( screen );
#ifdef __linux__
LOG("Back to Linux, w00t!\n");
#endif
shutdown = true;
c_interface_exit(ch);
break;
}
}
/* reboot emulator */
if ((ch == 13) && (option == OPT_REBOOT)) {
int ch;
memcpy(qsubmenu[4]+11, "Reboot", 6);
c_interface_print_submenu_centered(qsubmenu[0], QUIT_SUBMENU_W, QUIT_SUBMENU_H);
while ((ch = c_mygetch(1)) == -1)
{
}
ch = toupper(ch);
if (ch == 'Y')
{
c_joystick_reset();
cpu65_reboot();
c_interface_exit(ch);
break;
}
}
c_interface_print_screen( screen );
}
}
}
if (shutdown) {
video_shutdown(); // soft quit video_main_loop()
} else {
prefs_sync(NULL);
}
}
/* -------------------------------------------------------------------------
c_interface_credits() - Credits and politics
------------------------------------------------------------------------- */
void c_interface_credits()
{
char screen[24][INTERFACE_SCREEN_X+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
{ "||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| |",
"| @ Apple //ix @ |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| @ @ to scroll notes - ESC to begin emulation |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||" };
#define SCROLL_AREA_X 2
#define SCROLL_AREA_Y 5
#define SCROLL_AREA_HEIGHT 16
screen[ 2 ][ 33 ] = MOUSETEXT_OPENAPPLE;
screen[ 2 ][ 46 ] = MOUSETEXT_CLOSEDAPPLE;
screen[ 22 ][ 18 ] = MOUSETEXT_UP;
screen[ 22 ][ 20 ] = MOUSETEXT_DOWN;
#define SCROLL_LENGTH 58
#define SCROLL_WIDTH (INTERFACE_SCREEN_X+1-(SCROLL_AREA_X*2))
char credits[SCROLL_LENGTH+1][SCROLL_WIDTH]=
//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
{ " ",
" An Apple //e Emulator for POSIX Systems! ",
" ",
" @ Press F8 any time to return here @ ",
" ",
"QUICKSTART ",
" ",
"Press F8 at any time to return to this page ",
"Press F10 to view preferences menu ",
"Press F1 to load diskette in Slot 6, Drive A ",
"Press F2 to load diskette in Slot 6, Drive B ",
" ",
"AUTHORS/CREDITS ",
" ",
"Copyright 1994 Alexander Jean-Claude Bottema ",
"Copyright 1995 Stephen Lee ",
"Copyright 1997, 1998 Aaron Culliney ",
"Copyright 1998, 1999, 2000 Michael Deutschmann ",
"Copyright 2013+ Aaron Culliney ",
" ",
"ADDITIONAL CREDITS ",
" ",
"This software uses various Free & Open Source software, including ",
" ",
" > Audio source code derived from AppleWin -- http://applewin.berlios.de ",
" > OpenAL audio library -- http://sourceforge.net/projects/openal-soft ",
" > Compression routines from the Zlib project -- http://zlib.net ",
" ",
"LICENSE ",
" ",
"This Apple //ix emulator source code is subject to the GNU General Public ",
"License version 3 or later (your choice) as published by the Free Software ",
"Foundation. https://fsf.org ",
" ",
"Emulator source is freely available at https://github.com/mauiaaron/apple2 ",
" ",
"REPORTING BUGS ",
" ",
"Bugs can be reported at https://github.com/mauiaaron/apple2/issues/ ",
" ",
"FREEDOM ",
" ",
"In a world increasing constrained by digital walled gardens and draconian IP",
"laws, these organizations are fighting for your computing freedom. Please ",
"consider donating to them: ",
" ",
" > Free Software Foundation -- https://fsf.org ",
" > Electronic Frontier Foundation -- https://eff.org ",
" ",
"3RD PARTY SOFTWARE ",
" ",
" > By using this software you agree to comply with all Intellectual Pooperty",
" laws in your jurisdiction ",
" ",
" > ROM images used by the emulator are copyright Apple Computer ",
" ",
" > Disk images are copyright by various third parties ",
" ",
" " };
c_interface_translate_screen( screen );
c_interface_translate_screen_x_y( credits[0], SCROLL_WIDTH, SCROLL_LENGTH);
c_interface_print_screen( screen );
int pos = 0;
int ch = -1;
int count = -1;
unsigned int mt_idx = 0;
for (;;)
{
ch = c_mygetch(0);
#define FLASH_APPLE_DELAY 3
count = (count+1) % FLASH_APPLE_DELAY;
if (!count)
{
mt_idx = (mt_idx+1) % 2;
credits[ 3 ][ 20 ] = MOUSETEXT_BEGIN + mt_idx;
credits[ 3 ][ 55 ] = MOUSETEXT_BEGIN + ((mt_idx+1) % 2);
}
for (int i=0, p=pos; i<SCROLL_AREA_HEIGHT; i++)
{
c_interface_print(SCROLL_AREA_X, SCROLL_AREA_Y+i, 2, credits[p]);
p = (p+1) % SCROLL_LENGTH;
}
if (ch == kUP)
{
--pos;
if (pos < 0)
{
pos = 0;
}
}
else if (ch == kDN)
{
++pos;
if (pos >= SCROLL_LENGTH-SCROLL_AREA_HEIGHT)
{
pos = SCROLL_LENGTH-SCROLL_AREA_HEIGHT-1;
}
}
else if ((ch == kESC) || c_keys_is_interface_key(ch))
{
break;
}
static struct timespec ts = { .tv_sec=0, .tv_nsec=33333333 };
nanosleep(&ts, NULL);
}
c_interface_exit(ch);
}
/* -------------------------------------------------------------------------
c_interface_keyboard_layout()
------------------------------------------------------------------------- */
void c_interface_keyboard_layout()
{
char screen[24][INTERFACE_SCREEN_X+1] =
//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
{ "||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| Apple //e US Keyboard Layout |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| esc del RESET |",
"| `~ 1! 2@ 3# 4$ 5% 6^ 7& 8* 9( 0) -_ =+ backspace |",
"| tab Q W E R T Y U I O P [{ ]} \\| |",
"| caps A S D F G H J K L ;: '\" return @ |",
"| shift Z X C V B N M ,< .> /? shift @ @ |",
"| ctrl @ space @ ctrl @ |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| | Quick Help |",
"| Left Alt is @ (OpenApple) key (Joystick button 1) | F1: Disk Drive A |",
"| Right Alt is @ (ClosedApple) key (Joystick button 2) | F2: Disk Drive B |",
"| End is //e RESET key | F5: This Menu |",
"| | F8: Credits |",
"| Ctrl-End triggers //e reset vector |F10: Options |",
"| Ctrl-LeftAlt-End triggers //e reboot ||||||||||||||||||||",
"| Ctrl-RightAlt-End triggers //e system test |",
"| |",
"| Pause/Break key pauses emulation |",
"| |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
"| (Press any key to exit) |",
"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||" };
screen[ 6 ][ 68 ] = MOUSETEXT_UP;
screen[ 7 ][ 67 ] = MOUSETEXT_LEFT;
screen[ 7 ][ 69 ] = MOUSETEXT_RIGHT;
screen[ 8 ][ 68 ] = MOUSETEXT_DOWN;
screen[ 8 ][ 25 ] = MOUSETEXT_OPENAPPLE;
screen[ 8 ][ 47 ] = MOUSETEXT_CLOSEDAPPLE;
screen[ 11 ][ 14 ] = MOUSETEXT_OPENAPPLE;
screen[ 12 ][ 15 ] = MOUSETEXT_CLOSEDAPPLE;
c_interface_translate_screen(screen);
c_interface_print_screen( screen );
int ch = -1;
while ((ch = c_mygetch(1)) == -1)
{
}
c_interface_exit(ch);
}
/* -------------------------------------------------------------------------
c_interface_begin()
------------------------------------------------------------------------- */
static pthread_mutex_t classic_interface_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_t interface_thread_id = 0;
static void *interface_thread(void *current_key)
{
interface_thread_id = pthread_self();
cpu_pause();
char *path = NULL;
prefs_copyStringValue(PREF_DOMAIN_INTERFACE, PREF_DISK_PATH, &path);
if (!path) {
ASPRINTF(&path, "%s", HOMEDIR);
}
strncpy(disk_path, path, PATH_MAX-1);
disk_path[PATH_MAX-1] = '\0';
FREE(path);
switch ((__SWORD_TYPE)current_key) {
case kF1:
c_interface_select_diskette( 0 );
break;
case kF2:
c_interface_select_diskette( 1 );
break;
case kPAUSE:
while (c_mygetch(1) == -1)
{
struct timespec ts = { .tv_sec=0, .tv_nsec=33333333/*30Hz*/ };
nanosleep(&ts, NULL);
}
break;
case kF5:
c_interface_keyboard_layout();
break;
#ifdef DEBUGGER
case kF7:
c_interface_debugging();
break;
#endif
case kF8:
c_interface_credits();
break;
case kF10:
c_interface_parameters();
break;
default:
break;
}
cpu_resume();
interface_thread_id = 0;
pthread_mutex_unlock(&classic_interface_lock);
return NULL;
}
void c_interface_begin(int current_key)
{
if (interface_thread_id) {
return;
}
pthread_mutex_lock(&classic_interface_lock);
interface_thread_id=1; // interface thread starting ...
pthread_create(&interface_thread_id, NULL, (void *)&interface_thread, (void *)((__SWORD_TYPE)current_key));
pthread_detach(interface_thread_id);
}
#endif
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