void vo_show_progress(int sizeM)
{
video_set_cursor((video_get_rows() / 4) * 3, (video_get_colums() - 22)/ 2);
video_printf("=====================\n");
video_set_cursor((video_get_rows() / 4) * 3 + 1, (video_get_colums() - 22)/ 2);
video_printf(">>> Written %4dM <<<\n", sizeM);
video_set_cursor((video_get_rows() / 4) * 3 + 2, (video_get_colums() - 22)/ 2);
video_printf("=====================\n");
video_set_cursor(video_get_rows() - 1, 0);
dprintf(CRITICAL,"... Written %dM\n", sizeM);
}
void video_putc(char ch)
{
switch(ch)
{
case '\n':
cursor_col = 0;
cursor_row += 1;
break;
case '\r':
cursor_col = 0;
break;
case '\b':
if (cursor_col) cursor_col--;
else return;
break;
case '\t':
cursor_col = (cursor_col/8+1)*8;
break;
default:
video_write_char(ch);
cursor_col++;
if (cursor_col > VIDEO_COLS-1)
{
cursor_row++;
cursor_col=0;
}
}
if (cursor_row > VIDEO_ROWS-1)
video_scroll(1);
video_set_cursor(cursor_row, cursor_col);
}
static void kdump_ui(struct mrdump_control_block *mrdump_cblock)
{
video_clean_screen();
video_set_cursor(0, 0);
mrdump_status_error("Unknown error\n");
voprintf_info("Kdump triggerd by '%s'\n", mrdump_mode2string(mrdump_cblock->crash_record.reboot_mode));
struct aee_timer elapse_time;
aee_timer_init(&elapse_time);
uint32_t total_dump_size = memory_size();
aee_timer_start(&elapse_time);
switch (mrdump_cblock->machdesc.output_device) {
case MRDUMP_DEV_NULL:
kdump_null_output(mrdump_cblock, total_dump_size);
break;
#if 0
case MRDUMP_DEV_SDCARD:
kdump_sdcard_output(mrdump_cblock, total_dump_size);
break;
#endif
case MRDUMP_DEV_EMMC:
kdump_emmc_output(mrdump_cblock, total_dump_size);
break;
default:
voprintf_error("Unknown device id %d\n", mrdump_cblock->machdesc.output_device);
}
aee_timer_stop(&elapse_time);
voprintf_info("Reset count down %d ...\n", MRDUMP_DELAY_TIME);
mtk_wdt_restart();
int timeout = MRDUMP_DELAY_TIME;
while(timeout-- >= 0) {
mdelay(1000);
mtk_wdt_restart();
voprintf_info("\rsec %d", timeout);
}
aee_mrdump_flush_cblock();
video_clean_screen();
video_set_cursor(0, 0);
}
static void init_display_xy()
{
#if defined(DISPLAY_INFO_ON_LCM)
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
//video_set_cursor(1, 0);
#endif
}
/* Do any target specific intialization needed before entering fastboot mode */
void target_fastboot_init(void)
{
//
#if defined (FASTBOOT_USERDEBUG) /* jjm_l10 */
mt_disp_show_black_screen();
video_clean_screen();
video_set_cursor(video_get_rows()/4, 0);
video_printf("[Fastboot Mode Entered!]\n");
#endif
//
}
void video_bios_print_string(char *s, int x, int y, int attr, int count)
{
int cattr = current_attr;
if (attr != -1) current_attr = attr;
video_set_cursor(x,y);
while (count)
{
char c = *s++;
if (attr == -1) current_attr = *s++;
video_putc(c);
count--;
}
}
void fastboot_boot_menu(void)
{
const char* title_msg = "Select Boot Mode:\n[VOLUME_UP to select. VOLUME_DOWN is OK.]\n\n";
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] <<==\n");
#endif
video_printf("[Normal Boot] \n");
#ifndef USER_BUILD
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
video_printf(" => FASTBOOT mode...\n");
}
void lock_warranty(void)
{
const char* title_msg = "lock bootloader?\n\n";
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("If you lock the bootloader,you will need to install official operating\n");
video_printf("system software on this phone.\n\n");
video_printf("To prevent unauthorized access to your personal data,locking the bootloader\n");
video_printf("will also delete all personal data from your phone(a \"factory data reset\").\n\n");
video_printf("Press the Volume UP/Down buttons to select Yes or No. \n\n");
video_printf("Yes (Volume UP):Lock bootloader.\n\n");
video_printf("No (Volume Down):Do not lock bootloader.\n\n");
}
void video_clear(void)
{
unsigned short *fbb = (unsigned short *)0xFD0B8000;
int i,j;
unsigned short val = 0x2000 | current_attr;
for (i=0; i<video_rows(); i++)
{
for (j=0; j<video_cols(); j++)
{
*fbb++ = val;
}
}
video_set_cursor(0,0);
cursor_row = 0;
cursor_col = 0;
}
void unlock_warranty(void)
{
const char* title_msg = "Unlock bootloader?\n\n";
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("If you unlock the bootloader,you will be able to install custom operating\n");
video_printf("system software on this phone.\n\n");
video_printf("A custom OS is not subject to the same testing as the original OS, and can\n");
video_printf("cause your phone and installed applications to stop working properly.\n\n");
video_printf("To prevent unauthorized access to your personal data,unlocking the bootloader\n");
video_printf("will also delete all personal data from your phone(a \"factory data reset\").\n\n");
video_printf("Press the Volume UP/Down buttons to select Yes or No. \n\n");
video_printf("Yes (Volume UP):Unlock(may void warranty).\n\n");
video_printf("No (Volume Down):Do not unlock bootloader.\n\n");
}
void input_init() {
// Initialize input
Input(emulator).AutoSelectController(0);
Input(emulator).AutoSelectController(1);
video_set_cursor();
}
void boot_mode_menu_select()
{
int select = 0; // 0=recovery mode, 1=fastboot. 2=normal boot 3=normal boot + ftrace.4=slub debug off
const char* title_msg = "Select Boot Mode:\n[VOLUME_UP to select. VOLUME_DOWN is OK.]\n\n";
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
#ifndef USER_BUILD
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
while(1)
{
if(mtk_detect_key(MT65XX_MENU_SELECT_KEY))//VOL_UP
{
g_boot_menu = true;
switch(select) {
case 0:
#ifdef MTK_FASTBOOT_SUPPORT
select = 1;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
video_printf("[Fastboot Mode] <<==\n");
video_printf("[Normal Boot] \n");
#ifndef USER_BUILD
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
break;
#endif
case 1:
select = 2;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] <<==\n");
#ifndef USER_BUILD
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
break;
case 2:
#ifdef USER_BUILD
select = 0;
#else
select = 3;
#endif
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
#ifdef USER_BUILD
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
#else
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] <<==\n");
video_printf("[Normal slub debug off] \n");
#endif
break;
#ifndef USER_BUILD
case 3:
select = 4;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] <<==\n");
break;
#endif
#ifndef USER_BUILD
case 4:
select = 0;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
break;
#endif
default:
break;
}
dprintf(CRITICAL, "[VOL_UP]Key Detect, current select:%d\n", select);
mdelay(300);
}
else if(mtk_detect_key(MT65XX_MENU_OK_KEY))//VOL_DOWN,
{
//use for OK
break;
}
else
{
//pass
}
}
if(select == 0)
{
g_boot_mode = RECOVERY_BOOT;
}
else if(select == 1)
{
g_boot_mode = FASTBOOT;
}
else if(select == 2)
{
g_boot_mode = NORMAL_BOOT;
}
else if(select == 3)
{
sprintf(g_CMDLINE, "%s trace_buf_size=11m boot_time_ftrace", g_CMDLINE);
g_boot_mode = NORMAL_BOOT;
}
else if (select == 4)
{
sprintf(g_CMDLINE, "%s slub_debug=-", g_CMDLINE);
g_boot_mode = NORMAL_BOOT;
}
else{
//pass
}
video_printf("\n");
return;
}
// check the boot mode : (1) meta mode or (2) recovery mode ...
void boot_mode_select(void)
{
//Ivan
ulong begin;
if (meta_detection())
{
return;
}
#if defined (HAVE_LK_TEXT_MENU)
if(Check_RTC_PDN1_bit13())
{
printf("[FASTBOOT] reboot to boot loader\n");
g_boot_mode = FASTBOOT;
Set_Clr_RTC_PDN1_bit13(false);
return;
}
//Ivan
#ifdef MENU_BOOT_ENABLE
boot_mode_dkey_check();
if (g_boot_mode == MENU_BOOT)
{
/* clean console screen */
video_clean_screen();
// mt65xx_disp_fill_rect(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT, 0x0);
video_set_cursor(2,0);
video_printf("Recovery Mode: Volume Up\r\n");
video_set_cursor(4,0);
video_printf("Factory Mode: Volume Down\r\n");
// mt65xx_disp_update(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT);
mt65xx_backlight_on();
video_set_cursor(49,0);
while (mt65XX_get_key() != 0xFFFF);
printf(" > Key release!!!\n");
mdelay(500);
//Ivan added
mtk_wdt_restart();
begin = get_timer(0);
while (g_boot_mode == MENU_BOOT)
{
if (factory_detection())
{
video_clean_screen();
return;
}
if(boot_menu_detection())//recovery, fastboot, normal boot.
{
video_clean_screen();
return;
}
//Ivan add 20s time limit
if (get_timer(begin) < 20000)
mtk_wdt_restart();
}
// video_clean_screen();
// mt65xx_disp_fill_rect(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT, 0x0);
// mt65xx_disp_update(0, 0, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT);
// video_set_cursor(49,0);
// mt65xx_disp_wait_idle();
}
if(Check_RTC_Recovery_Mode())
{
g_boot_mode = RECOVERY_BOOT;
}
recovery_check_command_trigger();
#else //MENU_BOOT_ENABLE
if (factory_detection())
{
return;
}
if(boot_menu_detection())//recovery, fastboot, normal boot.
{
return;
}
recovery_detection();
#endif //MENU_BOOT_ENABLE
#else //HAVE_LK_TEXT_MENU
#ifdef MTK_FASTBOOT_SUPPORT
if(fastboot_trigger())
{
return;
}
#endif //MTK_FASTBOOT_SUPPORT
if (factory_detection())
{
return;
}
if(recovery_detection())
{
//**************************************
//* CHECK IMAGE
//**************************************
if(DRV_Reg32(0x40002300)==0xE92D4800)
{
printf(" > do recovery_check\n");
//jump(0x40002300);
}
else
{
printf(" > bypass recovery_check\n");
}
return;
}
#endif
#ifdef MTK_KERNEL_POWER_OFF_CHARGING
if(kernel_power_off_charging_detection())
{
printf(" < Kernel Power Off Charging Detection Ok> \n");
return;
}
else
{
printf("< Kernel Enter Normal Boot > \n");
}
#endif
}
void input_init() {
// Initialize input
char controller[32];
for (int i = 0; i < NUMGAMEPADS; i++) {
Input(emulator).AutoSelectController(i);
switch(Input(emulator).GetConnectedController(i)) {
case Input::UNCONNECTED:
snprintf(controller, sizeof(controller), "%s", "Unconnected");
break;
case Input::PAD1:
case Input::PAD2:
case Input::PAD3:
case Input::PAD4:
snprintf(controller, sizeof(controller), "%s", "Standard Pad");
break;
case Input::ZAPPER:
snprintf(controller, sizeof(controller), "%s", "Zapper");
break;
case Input::PADDLE:
snprintf(controller, sizeof(controller), "%s", "Arkanoid Paddle");
break;
case Input::POWERPAD:
snprintf(controller, sizeof(controller), "%s", "Power Pad");
break;
case Input::POWERGLOVE:
snprintf(controller, sizeof(controller), "%s", "Power Glove");
break;
case Input::MOUSE:
snprintf(controller, sizeof(controller), "%s", "Mouse");
break;
case Input::ROB:
snprintf(controller, sizeof(controller), "%s", "R.O.B.");
break;
case Input::FAMILYTRAINER:
snprintf(controller, sizeof(controller), "%s", "Family Trainer");
break;
case Input::FAMILYKEYBOARD:
snprintf(controller, sizeof(controller), "%s", "Family Keyboard");
break;
case Input::SUBORKEYBOARD:
snprintf(controller, sizeof(controller), "%s", "Subor Keyboard");
break;
case Input::DOREMIKKOKEYBOARD:
snprintf(controller, sizeof(controller), "%s", "Doremikko Keyboard");
break;
case Input::HORITRACK:
snprintf(controller, sizeof(controller), "%s", "Hori Track");
break;
case Input::PACHINKO:
snprintf(controller, sizeof(controller), "%s", "Pachinko");
break;
case Input::OEKAKIDSTABLET:
snprintf(controller, sizeof(controller), "%s", "Oeka Kids Tablet");
break;
case Input::KONAMIHYPERSHOT:
snprintf(controller, sizeof(controller), "%s", "Konami Hypershot");
break;
case Input::BANDAIHYPERSHOT:
snprintf(controller, sizeof(controller), "%s", "Bandai Hypershot");
break;
case Input::CRAZYCLIMBER:
snprintf(controller, sizeof(controller), "%s", "Crazy Climber");
break;
case Input::MAHJONG:
snprintf(controller, sizeof(controller), "%s", "Mahjong");
break;
case Input::EXCITINGBOXING:
snprintf(controller, sizeof(controller), "%s", "Exciting Boxing");
break;
case Input::TOPRIDER:
snprintf(controller, sizeof(controller), "%s", "Top Rider");
break;
case Input::POKKUNMOGURAA:
snprintf(controller, sizeof(controller), "%s", "Pokkun Moguraa");
break;
case Input::PARTYTAP:
snprintf(controller, sizeof(controller), "%s", "PartyTap");
break;
case Input::TURBOFILE:
snprintf(controller, sizeof(controller), "%s", "Turbo File");
break;
case Input::BARCODEWORLD:
snprintf(controller, sizeof(controller), "%s", "Barcode World");
break;
default:
snprintf(controller, sizeof(controller), "%s", "Unknown");
break;
}
fprintf(stderr, "Port %d: %s\n", i + 1, controller);
}
video_set_cursor();
}
void boot_mode_menu_select()
{
int select = 0; // 0=recovery mode, 1=fastboot. 2=normal boot 3=normal boot + ftrace.4=slub debug off
const char* title_msg = "Select Boot Mode:\n[VOLUME_UP to select. VOLUME_DOWN is OK.]\n\n";
mt65xx_backlight_on();
video_clean_screen();
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
#if !defined(USER_BUILD) || defined(MTK_BUILD_ROOT)
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
while (1) {
if (mtk_detect_key(MT65XX_MENU_SELECT_KEY)) { //VOL_UP
g_boot_menu = true;
switch (select) {
case 0:
#ifdef MTK_FASTBOOT_SUPPORT
select = 1;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
video_printf("[Fastboot Mode] <<==\n");
video_printf("[Normal Boot] \n");
#if !defined(USER_BUILD) || defined(MTK_BUILD_ROOT)
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
break;
#endif
case 1:
select = 2;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] <<==\n");
#if !defined(USER_BUILD) || defined(MTK_BUILD_ROOT)
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
#endif
break;
case 2:
#if defined(USER_BUILD) && !defined(MTK_BUILD_ROOT)
select = 0;
#else
select = 3;
#endif
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
#if defined(USER_BUILD) && !defined(MTK_BUILD_ROOT)
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
#else
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] <<==\n");
video_printf("[Normal slub debug off] \n");
#endif
break;
#if !defined(USER_BUILD) || defined(MTK_BUILD_ROOT)
case 3:
select = 4;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] \n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] <<==\n");
break;
#endif
#if !defined(USER_BUILD) || defined(MTK_BUILD_ROOT)
case 4:
select = 0;
video_set_cursor(video_get_rows()/2, 0);
video_printf(title_msg);
video_printf("[Recovery Mode] <<==\n");
#ifdef MTK_FASTBOOT_SUPPORT
video_printf("[Fastboot Mode] \n");
#endif
video_printf("[Normal Boot] \n");
video_printf("[Normal Boot +ftrace] \n");
video_printf("[Normal slub debug off] \n");
break;
#endif
default:
break;
}
dprintf(0, "[VOL_UP]Key Detect, current select:%d\n", select);
mdelay(300);
} else if (mtk_detect_key(MT65XX_MENU_OK_KEY)) { //VOL_DOWN,
//use for OK
break;
} else {
//pass
}
}
if (select == 0) {
g_boot_mode = RECOVERY_BOOT;
} else if (select == 1) {
g_boot_mode = FASTBOOT;
} else if (select == 2) {
g_boot_mode = NORMAL_BOOT;
} else if (select == 3) {
cmdline_append("boot_trace");
g_boot_mode = NORMAL_BOOT;
} else if (select == 4) {
cmdline_append("slub_debug=-");
g_boot_mode = NORMAL_BOOT;
} else {
//pass
}
video_set_cursor(video_get_rows()/2 +8, 0);
return;
}
void editor (char *filename, int startpos)
{
int stop = FALSE; // exit main loop?
int fline = 0; // no. of first displayed line
int cline = 0; // no. of line with cursor
int shift = 0; // shift to the right
int ccol = 0; // column of the cursor position in the file window
int k, i, ndisp, rc, reply;
char *p, buf[1024];
if (editor_open_file (filename) < 0) return;
cline = min1 (startpos, nl-1);
fline = max1 (0, cline - video_vsize()/2);
// enter the loop
while (1)
{
if (stop)
{
rc = 0;
if (changed)
{
rc = -1;
reply = fly_ask (0, " Save file `%s'? ", " Yes \n No \n Cancel ", filename);
if (reply == 1) rc = editor_save_file (filename);
if (reply == 2) rc = 0;
if (reply == 3) stop = FALSE;
}
if (rc == 0) break;
}
ndisp = video_vsize()-1;
// draw the screen
for (i=0; i<ndisp; i++)
{
video_put_n_cell (' ', _BackWhite+_Black, video_hsize(), i, 0);
if (i+fline < nl)
editor_display_line (i, fline+i, shift);
}
video_put_n_cell (' ', _BackBlue+_White, video_hsize(), video_vsize()-1, 0);
snprintf1 (buf, sizeof(buf), "L%d:C%d:S%d %c %s%s", cline, ccol, shift, fl_sym.v,
changed ? "*" : "", filename);
video_put (buf, video_vsize()-1, 0);
video_set_cursor (cline-fline, ccol-shift);
video_update (0);
// get a keyboard/mouse event and process it
k = getmessage (-1);
if (IS_KEY(k))
{
switch (k)
{
// Navigation keys
case _Up:
case _Down:
case _PgUp:
case _PgDn:
fly_scroll_it (k, &fline, &cline, nl, video_vsize()-1);
break;
case _Right:
ccol++;
if (ccol-shift > video_hsize()-1) shift = ccol-video_hsize()+1;
break;
case _Left:
ccol = max1 (ccol-1, 0);
if (ccol < shift) shift = ccol;
break;
case _Home:
ccol = 0; shift = 0;
break;
case _End:
ccol = strlen(lines[cline]);
if (ccol-shift > video_hsize()-1) shift = ccol-video_hsize()+1;
break;
case _CtrlHome:
fline = 0; cline = 0; ccol = 0; shift = 0; break;
case _CtrlEnd:
fline = max1 (0, nl-video_vsize()+1);
cline = min1 (fline+video_vsize()-1, nl-1);
shift = 0;
ccol = 0;
break;
// Action keys
case _CtrlY:
put_clipboard (lines[cline]);
free (lines[cline]);
for (i=cline; i<nl-1; i++)
lines[i] = lines[i+1];
nl--;
changed = TRUE;
break;
case _ShiftInsert:
case _CtrlV:
p = get_clipboard ();
if (p == NULL || *p == '\0') break;
if (nl == na)
{
na *= 2;
lines = realloc (lines, sizeof(char *) * na);
}
for (i=nl-1; i>cline; i--)
lines[i+1] = lines[i];
lines[cline+1] = p;
ccol = 0;
shift = 0;
cline++;
if (cline-fline == video_vsize()-1) fline++;
nl++;
changed = TRUE;
break;
case _BackSpace:
if (ccol == 0)
{
// ccol == 0: glue this line to the previous
if (cline == 0) break;
p = malloc (strlen (lines[cline])+strlen(lines[cline-1])+1);
strcpy (p, lines[cline-1]);
strcat (p, lines[cline]);
ccol = strlen (lines[cline-1]);
if (ccol-shift > video_hsize()-1) shift = ccol-video_hsize()+1;
free (lines[cline-1]);
free (lines[cline]);
lines[cline-1] = p;
for (i=cline; i<nl-1; i++)
lines[i] = lines[i+1];
cline--;
nl--;
}
else
{
// ccol != 0: delete char at ccol-1, move cursor left
str_delete (lines[cline], lines[cline]+ccol-1);
ccol--;
if (ccol < shift) shift = ccol;
}
changed = TRUE;
break;
case _Enter:
if (nl == na)
{
na *= 2;
lines = realloc (lines, sizeof(char *) * na);
}
for (i=nl-1; i>cline; i--)
lines[i+1] = lines[i];
if (ccol < strlen (lines[cline]))
{
lines[cline+1] = strdup (lines[cline]+ccol);
lines[cline][ccol] = '\0';
}
else
{
lines[cline+1] = strdup ("");
}
ccol = 0;
shift = 0;
cline++;
if (cline-fline == video_vsize()-1) fline++;
nl++;
changed = TRUE;
break;
case _Delete:
if (ccol >= strlen (lines[cline]))
{
// glue previous line to this one
if (cline == nl-1) break;
p = malloc (ccol+strlen(lines[cline+1])+1);
strcpy (p, lines[cline]);
memset (p+strlen(lines[cline]), ' ', ccol-strlen(lines[cline]));
strcpy (p+ccol, lines[cline+1]);
free (lines[cline]);
free (lines[cline+1]);
lines[cline] = p;
for (i=cline+1; i<nl-1; i++)
lines[i] = lines[i+1];
nl--;
}
else
{
// ccol != 0: delete char at ccol-1, move cursor left
str_delete (lines[cline], lines[cline]+ccol);
}
changed = TRUE;
break;
case _F2:
rc = editor_save_file (filename);
if (rc == 0) changed = FALSE;
break;
case _Esc:
case _F10:
stop = TRUE; break;
// character keys
default:
if (k >= ' ' && k <= 255)
{
str_insert_at (cline, k, ccol);
ccol++;
changed = TRUE;
}
}
}
else if (IS_MOUSE(k))
{
}
else if (IS_SYSTEM(k))
{
switch (SYS_TYPE(k))
{
case SYSTEM_QUIT:
stop = TRUE; break;
}
}
}
if (nl != 0 && lines != NULL)
for (i=0; i<nl; i++)
free (lines[i]);
if (na != 0 && lines != NULL) free (lines);
na = 0;
lines = NULL;
}