Mercurial > zfc9000 / annotate

pdcurses/inch.c@7fc34735178e (annotated)

pdcurses/inch.c

Wed, 27 Jan 2021 13:02:51 +0200

author
Teemu Piippo <teemu@hecknology.net>
date
Wed, 27 Jan 2021 13:02:51 +0200
changeset 179
7fc34735178e
parent 97
2d43f05b284c
permissions
-rw-r--r--

start cleaning up unused code

97
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
1 /* Public Domain Curses */
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
diff changeset
2
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
3 #include <curspriv.h>
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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4
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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5 RCSID("$Id: inch.c,v 1.33 2008/07/13 16:08:18 wmcbrine Exp $")
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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6
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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7 /*man-start**************************************************************
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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8
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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9 Name: inch
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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10
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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11 Synopsis:
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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12 chtype inch(void);
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Teemu Piippo <tsapii@utu.fi>
parents:
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13 chtype winch(WINDOW *win);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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14 chtype mvinch(int y, int x);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
15 chtype mvwinch(WINDOW *win, int y, int x);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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16
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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17 int in_wch(cchar_t *wcval);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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18 int win_wch(WINDOW *win, cchar_t *wcval);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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19 int mvin_wch(int y, int x, cchar_t *wcval);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
20 int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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21
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
22 Description:
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
23 The inch() functions retrieve the character and attribute from
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
24 the current or specified window position, in the form of a
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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25 chtype. If a NULL window is specified, (chtype)ERR is returned.
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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26
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
27 The in_wch() functions are the wide-character versions; instead
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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28 of returning a chtype, they store a cchar_t at the address
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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29 specified by wcval, and return OK or ERR. (No value is stored
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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30 when ERR is returned.) Note that in PDCurses, chtype and cchar_t
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
31 are the same.
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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32
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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33 Portability X/Open BSD SYS V
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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34 inch Y Y Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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35 winch Y Y Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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36 mvinch Y Y Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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37 mvwinch Y Y Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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38 in_wch Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
39 win_wch Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
40 mvin_wch Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
41 mvwin_wch Y
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
diff changeset
42
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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43 **man-end****************************************************************/
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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44
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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45 chtype winch(WINDOW *win)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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46 {
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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47 PDC_LOG(("winch() - called\n"));
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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48
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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49 if (!win)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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50 return (chtype)ERR;
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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51
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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52 return win->_y[win->_cury][win->_curx];
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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53 }
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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54
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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55 chtype inch(void)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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56 {
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
57 PDC_LOG(("inch() - called\n"));
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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58
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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59 return winch(stdscr);
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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60 }
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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61
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
62 chtype mvinch(int y, int x)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
63 {
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
64 PDC_LOG(("mvinch() - called\n"));
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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65
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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66 if (move(y, x) == ERR)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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67 return (chtype)ERR;
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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68
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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69 return stdscr->_y[stdscr->_cury][stdscr->_curx];
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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70 }
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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71
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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72 chtype mvwinch(WINDOW *win, int y, int x)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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73 {
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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74 PDC_LOG(("mvwinch() - called\n"));
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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75
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
76 if (wmove(win, y, x) == ERR)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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77 return (chtype)ERR;
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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78
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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79 return win->_y[win->_cury][win->_curx];
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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80 }
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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81
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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82 #ifdef PDC_WIDE
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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83 int win_wch(WINDOW *win, cchar_t *wcval)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
diff changeset
84 {
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
85 PDC_LOG(("win_wch() - called\n"));
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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86
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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87 if (!win || !wcval)
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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88 return ERR;
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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89
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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90 *wcval = win->_y[win->_cury][win->_curx];
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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91
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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92 return OK;
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
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93 }
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
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parents:
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94
2d43f05b284c Added pdcurses source files, if no curses library is provided, these source files will be fallen back to instead of raising an error. Should make compiling on windows slightly less painful.
Teemu Piippo <tsapii@utu.fi>
parents:
diff changeset
95 int in_wch(cchar_t *wcval)
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96 {
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97 PDC_LOG(("in_wch() - called\n"));
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98
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99 return win_wch(stdscr, wcval);
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100 }
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101
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102 int mvin_wch(int y, int x, cchar_t *wcval)
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103 {
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104 PDC_LOG(("mvin_wch() - called\n"));
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105
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106 if (!wcval || (move(y, x) == ERR))
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107 return ERR;
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108
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109 *wcval = stdscr->_y[stdscr->_cury][stdscr->_curx];
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110
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111 return OK;
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112 }
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113
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114 int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval)
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115 {
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116 PDC_LOG(("mvwin_wch() - called\n"));
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117
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118 if (!wcval || (wmove(win, y, x) == ERR))
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119 return ERR;
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120
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121 *wcval = win->_y[win->_cury][win->_curx];
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122
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123 return OK;
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124 }
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125 #endif

Mercurial Repository: zfc9000

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