static int debug_do_key_edit(SDL_KeyboardEvent key)
{
SDL_Keysym k;
k = key.keysym;
if(k.sym == SDLK_RETURN) {
if(edit_finish(win_get_exwin()) == EDIT_SUCCESS) {
win_set_exwin(EDIT_EXIT);
keymode = KEY_NORMAL;
}
} else if(k.sym == SDLK_ESCAPE) {
win_set_exwin(EDIT_EXIT);
keymode = KEY_NORMAL;
} else if(k.sym == SDLK_LEFT) {
edit_move(EDIT_LEFT);
} else if(k.sym == SDLK_RIGHT) {
edit_move(EDIT_RIGHT);
} else if(k.sym == SDLK_BACKSPACE) {
edit_remove_char();
}
display_swap_screen();
return 0;
}
void edit_remove_char()
{
char tmp[80];
if(edit.pos == 0) return;
strcpy(tmp, &edit.text[edit.pos]);
strcpy(&edit.text[edit.pos-1], tmp);
edit_move(EDIT_LEFT);
}
void edit_insert_char(int c)
{
char tmp[80];
if(strlen(edit.text) >= edit.len) return;
strcpy(tmp, &edit.text[edit.pos]);
edit.text[edit.pos] = c;
strcpy(&edit.text[edit.pos+1], tmp);
edit_move(EDIT_RIGHT);
}
static inline void
print_to_widget (WEdit * edit, long row, int start_col, int start_col_real,
long end_col, struct line_s line[], char *status, int bookmarked)
{
struct line_s *p;
int x = start_col_real;
int x1 = start_col + EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
int y = row + EDIT_TEXT_VERTICAL_OFFSET;
int cols_to_skip = abs (x);
int i;
int wrap_start;
int len;
tty_setcolor (EDITOR_NORMAL_COLOR);
if (bookmarked != 0)
tty_setcolor (bookmarked);
len = end_col + 1 - start_col;
wrap_start = option_word_wrap_line_length + edit->start_col;
if (len > 0 && edit->widget.y + y >= 0)
{
if (!show_right_margin || wrap_start > end_col)
tty_draw_hline (edit->widget.y + y, edit->widget.x + x1, ' ', len);
else if (wrap_start < 0)
{
tty_setcolor (EDITOR_RIGHT_MARGIN_COLOR);
tty_draw_hline (edit->widget.y + y, edit->widget.x + x1, ' ', len);
}
else
{
if (wrap_start > 0)
tty_draw_hline (edit->widget.y + y, edit->widget.x + x1, ' ', wrap_start);
len -= wrap_start;
if (len > 0)
{
tty_setcolor (EDITOR_RIGHT_MARGIN_COLOR);
tty_draw_hline (edit->widget.y + y, edit->widget.x + x1 + wrap_start, ' ', len);
}
}
}
if (option_line_state)
{
tty_setcolor (LINE_STATE_COLOR);
for (i = 0; i < LINE_STATE_WIDTH; i++)
{
edit_move (x1 + i - option_line_state_width, y);
if (status[i] == '\0')
status[i] = ' ';
tty_print_char (status[i]);
}
}
edit_move (x1, y);
p = line;
i = 1;
while (p->ch)
{
int style;
unsigned int textchar;
int color;
if (cols_to_skip)
{
p++;
cols_to_skip--;
continue;
}
style = p->style & 0xFF00;
textchar = p->ch;
color = p->style >> 16;
if (style & MOD_ABNORMAL)
{
/* Non-printable - use black background */
color = 0;
}
if (style & MOD_WHITESPACE)
{
if (style & MOD_MARKED)
{
textchar = ' ';
tty_setcolor (EDITOR_MARKED_COLOR);
}
else
{
#if 0
if (color != EDITOR_NORMAL_COLOR)
{
textchar = ' ';
tty_lowlevel_setcolor (color);
}
else
#endif
tty_setcolor (EDITOR_WHITESPACE_COLOR);
}
}
else
{
if (style & MOD_BOLD)
{
tty_setcolor (EDITOR_BOLD_COLOR);
}
else if (style & MOD_MARKED)
{
tty_setcolor (EDITOR_MARKED_COLOR);
}
else
{
tty_lowlevel_setcolor (color);
}
}
if (show_right_margin)
{
if (i > option_word_wrap_line_length + edit->start_col)
tty_setcolor (EDITOR_RIGHT_MARGIN_COLOR);
i++;
}
tty_print_anychar (textchar);
p++;
}
}
static void
print_to_widget (WEdit *edit, long row, int start_col, int start_col_real,
long end_col, unsigned int line[])
{
unsigned int *p;
int x = start_col_real + EDIT_TEXT_HORIZONTAL_OFFSET;
int x1 = start_col + EDIT_TEXT_HORIZONTAL_OFFSET;
int y = row + EDIT_TEXT_VERTICAL_OFFSET;
int cols_to_skip = abs (x);
set_color (EDITOR_NORMAL_COLOR);
edit_move (x1, y);
hline (' ', end_col + 1 - EDIT_TEXT_HORIZONTAL_OFFSET - x1);
edit_move (x1 + FONT_OFFSET_X, y + FONT_OFFSET_Y);
p = line;
while (*p) {
int style;
int textchar;
int color;
if (cols_to_skip) {
p++;
cols_to_skip--;
continue;
}
style = *p & 0xFF00;
textchar = *p & 0xFF;
color = *p >> 16;
if (style & MOD_ABNORMAL) {
/* Non-printable - use black background */
color = 0;
}
if (style & MOD_WHITESPACE) {
if (style & MOD_MARKED) {
textchar = ' ';
set_color (EDITOR_MARKED_COLOR);
} else {
#if 0
if (color != EDITOR_NORMAL_COLOR) {
textchar = ' ';
lowlevel_set_color (color);
} else
#endif
set_color (EDITOR_WHITESPACE_COLOR);
}
} else {
if (style & MOD_BOLD) {
set_color (EDITOR_BOLD_COLOR);
} else if (style & MOD_MARKED) {
set_color (EDITOR_MARKED_COLOR);
} else {
lowlevel_set_color (color);
}
}
addch (textchar);
p++;
}
}
static inline void
edit_status_window (WEdit * edit)
{
int y, x;
int cols = edit->widget.cols;
tty_setcolor (STATUSBAR_COLOR);
if (cols > 5)
{
const char *fname = N_("NoName");
char *full_fname = NULL;
if (edit->filename_vpath != NULL)
{
full_fname = vfs_path_to_str (edit->filename_vpath);
fname = x_basename (full_fname);
}
#ifdef ENABLE_NLS
else
fname = _(fname);
#endif
edit_move (2, 0);
tty_printf ("[%s]", str_term_trim (fname, edit->widget.cols - 8 - 6));
g_free (full_fname);
}
tty_getyx (&y, &x);
x -= edit->widget.x;
x += 4;
if (x + 6 <= cols - 2 - 6)
{
edit_move (x, 0);
tty_printf ("[%c%c%c%c]",
edit->mark1 != edit->mark2 ? (edit->column_highlight ? 'C' : 'B') : '-',
edit->modified ? 'M' : '-',
macro_index < 0 ? '-' : 'R', edit->overwrite == 0 ? '-' : 'O');
}
if (cols > 30)
{
edit_move (2, edit->widget.lines - 1);
tty_printf ("%3ld %5ld/%ld %6ld/%ld",
edit->curs_col + edit->over_col,
edit->curs_line + 1, edit->total_lines + 1, edit->curs1, edit->last_byte);
}
/*
* If we are at the end of file, print <EOF>,
* otherwise print the current character as is (if printable),
* as decimal and as hex.
*/
if (cols > 46)
{
edit_move (32, edit->widget.lines - 1);
if (edit->curs1 >= edit->last_byte)
tty_print_string ("[<EOF> ]");
#ifdef HAVE_CHARSET
else if (edit->utf8)
{
unsigned int cur_utf;
int cw = 1;
cur_utf = edit_get_utf (edit, edit->curs1, &cw);
if (cw <= 0)
cur_utf = edit_get_byte (edit, edit->curs1);
tty_printf ("[%05d 0x%04X]", cur_utf, cur_utf);
}
#endif
else
{
unsigned char cur_byte;
cur_byte = edit_get_byte (edit, edit->curs1);
tty_printf ("[%05d 0x%04X]", (unsigned int) cur_byte, (unsigned int) cur_byte);
}
}
}
