Back,
Exit,
};
-
+
virtual unsigned col_width(unsigned col) const = 0;
virtual unsigned long cols() const = 0;
virtual unsigned long rows() const = 0;
{ return false; }
IMPLEMENT
-bool
+bool
Jdb_table::has_row_labels() const
{ return true; }
IMPLEMENT
-bool
+bool
Jdb_table::has_col_labels() const
{ return false; }
IMPLEMENT
-unsigned
+unsigned
Jdb_table::key_pressed(int, unsigned long &, unsigned long &)
{ return Nothing; }
IMPLEMENT
char
Jdb_table::col_sep(unsigned col) const
-{ return col?' ':':'; }
+{ return col ? ' ' : ':'; }
IMPLEMENT
-unsigned
+unsigned
Jdb_table::width() const
{ return Jdb_screen::width(); }
IMPLEMENT
-unsigned
+unsigned
Jdb_table::height() const
-{ return Jdb_screen::height()-1; }
+{ return Jdb_screen::height() - 1; }
PRIVATE
unsigned long
unsigned c = 0;
*w = 0;
unsigned const max_w = width();
- for (;c<cols(); ++c)
+ for (; c < cols(); ++c)
{
unsigned cw;
if (c == 0 && has_row_labels())
- cw = col_width(0);
+ cw = col_width(0);
else
- cw = col_width(first_col + c);
+ cw = col_width(first_col + c);
if (*w + cw > max_w)
- return c;
+ return c;
*w += cw;
if (*w == max_w)
- return c + 1;
+ return c + 1;
else
- *w += 1;
+ *w += 1;
}
return c;
}
{
unsigned long c = 0;
unsigned long w = 0;
- for (;c<col; ++c)
+ for (; c < col; ++c)
{
if (c == 0 && has_row_labels())
w += col_width(0) + 1;
else
- w += col_width(first_col + col) + 1;
+ w += col_width(first_col + col) + 1;
}
return w;
unsigned long dcols, drows; // drawn columns and rows
drows = height();
dcols = vis_cols(absc, &tmp);
- if (drows>rows()) drows = rows();
+ if (drows > rows())
+ drows = rows();
unsigned long max_absr = 0, max_absc = 0;
- if (rows() > drows) max_absr = rows() - drows;
- if (cols() > dcols) max_absc = cols() - dcols;
+ if (rows() > drows)
+ max_absr = rows() - drows;
+ if (cols() > dcols)
+ max_absc = cols() - dcols;
unsigned long min_row, min_col;
- min_row = has_col_labels()?1:0;
- min_col = has_row_labels()?1:0;
+ min_row = has_col_labels() ? 1 : 0;
+ min_col = has_row_labels() ? 1 : 0;
absr = crow;
absc = ccol;
- if (absr>max_absr) absr = max_absr;
- if (absc>max_absc) absc = max_absc;
+ if (absr > max_absr)
+ absr = max_absr;
+ if (absc > max_absc)
+ absc = max_absc;
bool redraw = true;
- while(1)
+ while (1)
{
screen:
- if (crow >= rows()) crow = rows()-1;
- if (ccol >= cols()) ccol = cols()-1;
- if (crow < min_row) crow = min_row;
- if (ccol < min_col) ccol = min_col;
+ if (crow >= rows())
+ crow = rows() - 1;
+ if (ccol >= cols())
+ ccol = cols() - 1;
+ if (crow < min_row)
+ crow = min_row;
+ if (ccol < min_col)
+ ccol = min_col;
if (redraw || old_absc != absc || old_absr != absr)
- {
- dcols = vis_cols(absc, &tmp);
- old_absr = absr;
- old_absc = absc;
- Jdb::cursor(); // go home
- draw_table(absr, absc, drows, dcols);
- redraw = false;
- }
+ {
+ dcols = vis_cols(absc, &tmp);
+ old_absr = absr;
+ old_absc = absc;
+ Jdb::cursor(); // go home
+ draw_table(absr, absc, drows, dcols);
+ redraw = false;
+ }
print_statline(crow, ccol);
- Jdb::cursor(crow - absr + 1,
- col_ofs(absc, ccol)+1);
+ Jdb::cursor(crow - absr + 1,
+ col_ofs(absc, ccol) + 1);
int c = Jdb_core::getchar();
unsigned long ncol = ccol;
unsigned kp = key_pressed(c, nrow, ncol);
if (ncol > ccol)
- {
- ccol = ncol;
- if (ccol - absc >= dcols)
- absc = ccol - dcols + 1;
- }
+ {
+ ccol = ncol;
+ if (ccol - absc >= dcols)
+ absc = ccol - dcols + 1;
+ }
else if (ncol < ccol)
- {
- ccol = ncol;
- if (ccol < absc)
- absc = ccol;
- }
-
+ {
+ ccol = ncol;
+ if (ccol < absc)
+ absc = ccol;
+ }
+
if (nrow > crow)
- {
- crow = nrow;
- if (crow - absr >= drows)
- absr = crow - drows + 1;
- }
+ {
+ crow = nrow;
+ if (crow - absr >= drows)
+ absr = crow - drows + 1;
+ }
else if (nrow < crow)
- {
- crow = nrow;
- if (crow < absr)
- absr = crow;
- }
+ {
+ crow = nrow;
+ if (crow < absr)
+ absr = crow;
+ }
switch (kp)
- {
- case Redraw:
- redraw = true;
- goto screen;
- case Exit:
- return false;
- case Back:
- return true;
- case Handled:
- goto screen;
- case Edit:
- {
- unsigned col_o = col_ofs(absc, ccol) + 1;
- if (edit_entry(crow, ccol, col_o,
- crow - absr + 1))
- {
- Jdb::cursor(crow - absr + 1, col_o);
- draw_entry(crow,ccol);
- Jdb::cursor(crow - absr + 1, col_o);
- }
- }
+ {
+ case Redraw:
+ redraw = true;
+ goto screen;
+ case Exit:
+ return false;
+ case Back:
+ return true;
+ case Handled:
+ goto screen;
+ case Edit:
+ {
+ unsigned col_o = col_ofs(absc, ccol) + 1;
+ if (edit_entry(crow, ccol, col_o, crow - absr + 1))
+ {
+ Jdb::cursor(crow - absr + 1, col_o);
+ draw_entry(crow,ccol);
+ Jdb::cursor(crow - absr + 1, col_o);
+ }
+ }
goto screen;
- default:
- break;
- }
+ default:
+ break;
+ }
switch (c)
- {
- case KEY_CURSOR_HOME:
- case 'H':
- crow = absr = min_row;
- ccol = absc = min_col;
- break;
- case KEY_CURSOR_END:
- case 'L':
- absr = max_absr;
- absc = max_absc;
- crow = rows() - 1;
- ccol = cols() - 1;
- break;
- case KEY_CURSOR_LEFT:
- case 'h':
- if (ccol > min_col)
- {
- --ccol;
- if (ccol < absc)
- absc = ccol;
- }
- else if (crow > min_row)
- {
- ccol = cols() -1;
- if (ccol - absc > dcols)
- absc = ccol - dcols;
- --crow;
- if (crow < absr)
- absr = crow;
- }
- break;
- case KEY_CURSOR_RIGHT:
- case 'l':
- if (ccol + 1 < cols())
- {
- ++ccol;
- if (ccol - absc > dcols)
- absc = ccol - dcols;
- }
- else if (crow + 1 < rows())
- {
- absc = ccol = min_col;
- ++crow;
- if (crow - absr >= drows)
- absr = crow - drows + 1;
- }
- break;
- case KEY_CURSOR_UP:
- case 'k':
- if (crow > min_row)
- {
- --crow;
- if (crow < absr)
- absr = crow;
- }
- break;
- case KEY_CURSOR_DOWN:
- case 'j':
- if (crow + 1 < rows())
- {
- ++crow;
- if (crow - absr >= drows)
- absr = crow - drows + 1;
- }
- break;
- case KEY_PAGE_UP:
- case 'K':
- if (crow >= drows + min_row)
- {
- crow -= drows;
- if (absr >= drows)
- absr -= drows;
- else
- absr = 0;
- }
- else
- {
- crow = min_row;
- absr = 0;
- }
- break;
- case KEY_PAGE_DOWN:
- case 'J':
- if (crow + 1 + drows < rows())
- {
- crow += drows;
- if (absr + drows <= max_absr)
- absr += drows;
- else
- absr = max_absr;
- }
- else
- {
- crow = rows() -1;
- absr = max_absr;
- }
- break;
- case KEY_ESC:
- Jdb::abort_command();
- return false;
- default:
- if (Jdb::is_toplevel_cmd(c))
- return false;
- break;
- }
-
- if (absc > max_absc) absc = max_absc;
- if (absr > max_absr) absr = max_absr;
+ {
+ case KEY_CURSOR_HOME:
+ case 'H':
+ crow = absr = min_row;
+ ccol = absc = min_col;
+ break;
+ case KEY_CURSOR_END:
+ case 'L':
+ absr = max_absr;
+ absc = max_absc;
+ crow = rows() - 1;
+ ccol = cols() - 1;
+ break;
+ case KEY_CURSOR_LEFT:
+ case 'h':
+ if (ccol > min_col)
+ {
+ --ccol;
+ if (ccol < absc)
+ absc = ccol;
+ }
+ else if (crow > min_row)
+ {
+ ccol = cols() - 1;
+ if (ccol - absc > dcols)
+ absc = ccol - dcols;
+ --crow;
+ if (crow < absr)
+ absr = crow;
+ }
+ break;
+ case KEY_CURSOR_RIGHT:
+ case 'l':
+ if (ccol + 1 < cols())
+ {
+ ++ccol;
+ if (ccol - absc > dcols)
+ absc = ccol - dcols;
+ }
+ else if (crow + 1 < rows())
+ {
+ absc = ccol = min_col;
+ ++crow;
+ if (crow - absr >= drows)
+ absr = crow - drows + 1;
+ }
+ break;
+ case KEY_CURSOR_UP:
+ case 'k':
+ if (crow > min_row)
+ {
+ --crow;
+ if (crow < absr)
+ absr = crow;
+ }
+ break;
+ case KEY_CURSOR_DOWN:
+ case 'j':
+ if (crow + 1 < rows())
+ {
+ ++crow;
+ if (crow - absr >= drows)
+ absr = crow - drows + 1;
+ }
+ break;
+ case KEY_PAGE_UP:
+ case 'K':
+ if (crow >= drows + min_row)
+ {
+ crow -= drows;
+ if (absr >= drows)
+ absr -= drows;
+ else
+ absr = 0;
+ }
+ else
+ {
+ crow = min_row;
+ absr = 0;
+ }
+ break;
+ case KEY_PAGE_DOWN:
+ case 'J':
+ if (crow + 1 + drows < rows())
+ {
+ crow += drows;
+ if (absr + drows <= max_absr)
+ absr += drows;
+ else
+ absr = max_absr;
+ }
+ else
+ {
+ crow = rows() - 1;
+ absr = max_absr;
+ }
+ break;
+ case KEY_ESC:
+ Jdb::abort_command();
+ return false;
+ default:
+ if (Jdb::is_toplevel_cmd(c))
+ return false;
+ break;
+ }
+
+ if (absc > max_absc)
+ absc = max_absc;
+ if (absr > max_absr)
+ absr = max_absr;
}
}
unsigned long w = 0;
unsigned long r;
if (has_col_labels() && y == 0)
- r = 0;
+ r = 0;
else
- r = row + y;
-
+ r = row + y;
+
Kconsole::console()->getchar_chance();
for (unsigned long x = 0; x < columns; ++x)
- {
- unsigned long c;
- if (has_row_labels() && x == 0)
- c = 0;
- else
- c = col + x;
-
- draw_entry(r, c);
- w += col_width(c);
- if (x+1<columns)
- {
- putchar(col_sep(c));
- ++w;
- }
- }
+ {
+ unsigned long c;
+ if (has_row_labels() && x == 0)
+ c = 0;
+ else
+ c = col + x;
+
+ draw_entry(r, c);
+ w += col_width(c);
+ if (x + 1 < columns)
+ {
+ putchar(col_sep(c));
+ ++w;
+ }
+ }
if (w < width())
- {
- if (width() == Jdb_screen::width())
- putstr("\033[K");
- else
- printf("\033[%ldX", width()-w); // some consoles don't support this
- }
+ {
+ if (width() == Jdb_screen::width())
+ putstr("\033[K");
+ else
+ printf("\033[%luX", width() - w); // some consoles don't support this
+ }
putchar('\n');
}
}
projects / l4.git / blobdiff