pdcurses/inch.c@d301ead29d7c
pdcurses/inch.c
Fri, 24 Jul 2015 04:24:38 +0300
- author
- Teemu Piippo <tsapii@utu.fi>
- date
- Fri, 24 Jul 2015 04:24:38 +0300
- changeset 100
- d301ead29d7c
- parent 97
- 2d43f05b284c
- permissions
- -rw-r--r--
Apply Leonard's patch for fixing the colors:
The colors were broken again.
* isprint for some reason returned true when the given byte is higher than 255.
The char cast of the byte was then printed which resulted in odd characters
popping up. Black appeared as ^@ which is NULL in caret notation.
* After that, the colors were all messed up because the RLINE enum didn't take
in account the color swapping.
So instead of messing up the enum order/number I went for a new "range-like"
method.
* After fixing all of that, I noticed the Interface::render_colorline had a
broken loop since the VS2010 commits.
This made the lines not print entierely and messed up the colors etc.
/* Public Domain Curses */ #include <curspriv.h> RCSID("$Id: inch.c,v 1.33 2008/07/13 16:08:18 wmcbrine Exp $") /*man-start************************************************************** Name: inch Synopsis: chtype inch(void); chtype winch(WINDOW *win); chtype mvinch(int y, int x); chtype mvwinch(WINDOW *win, int y, int x); int in_wch(cchar_t *wcval); int win_wch(WINDOW *win, cchar_t *wcval); int mvin_wch(int y, int x, cchar_t *wcval); int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval); Description: The inch() functions retrieve the character and attribute from the current or specified window position, in the form of a chtype. If a NULL window is specified, (chtype)ERR is returned. The in_wch() functions are the wide-character versions; instead of returning a chtype, they store a cchar_t at the address specified by wcval, and return OK or ERR. (No value is stored when ERR is returned.) Note that in PDCurses, chtype and cchar_t are the same. Portability X/Open BSD SYS V inch Y Y Y winch Y Y Y mvinch Y Y Y mvwinch Y Y Y in_wch Y win_wch Y mvin_wch Y mvwin_wch Y **man-end****************************************************************/ chtype winch(WINDOW *win) { PDC_LOG(("winch() - called\n")); if (!win) return (chtype)ERR; return win->_y[win->_cury][win->_curx]; } chtype inch(void) { PDC_LOG(("inch() - called\n")); return winch(stdscr); } chtype mvinch(int y, int x) { PDC_LOG(("mvinch() - called\n")); if (move(y, x) == ERR) return (chtype)ERR; return stdscr->_y[stdscr->_cury][stdscr->_curx]; } chtype mvwinch(WINDOW *win, int y, int x) { PDC_LOG(("mvwinch() - called\n")); if (wmove(win, y, x) == ERR) return (chtype)ERR; return win->_y[win->_cury][win->_curx]; } #ifdef PDC_WIDE int win_wch(WINDOW *win, cchar_t *wcval) { PDC_LOG(("win_wch() - called\n")); if (!win || !wcval) return ERR; *wcval = win->_y[win->_cury][win->_curx]; return OK; } int in_wch(cchar_t *wcval) { PDC_LOG(("in_wch() - called\n")); return win_wch(stdscr, wcval); } int mvin_wch(int y, int x, cchar_t *wcval) { PDC_LOG(("mvin_wch() - called\n")); if (!wcval || (move(y, x) == ERR)) return ERR; *wcval = stdscr->_y[stdscr->_cury][stdscr->_curx]; return OK; } int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval) { PDC_LOG(("mvwin_wch() - called\n")); if (!wcval || (wmove(win, y, x) == ERR)) return ERR; *wcval = win->_y[win->_cury][win->_curx]; return OK; } #endif
