summaryrefslogtreecommitdiff
path: root/Utilities/cmpdcurses/pdcurses/attr.c
diff options
context:
space:
mode:
Diffstat (limited to 'Utilities/cmpdcurses/pdcurses/attr.c')
-rw-r--r--Utilities/cmpdcurses/pdcurses/attr.c409
1 files changed, 409 insertions, 0 deletions
diff --git a/Utilities/cmpdcurses/pdcurses/attr.c b/Utilities/cmpdcurses/pdcurses/attr.c
new file mode 100644
index 0000000000..b5907da681
--- /dev/null
+++ b/Utilities/cmpdcurses/pdcurses/attr.c
@@ -0,0 +1,409 @@
+/* PDCurses */
+
+#include <curspriv.h>
+
+/*man-start**************************************************************
+
+attr
+----
+
+### Synopsis
+
+ int attroff(chtype attrs);
+ int wattroff(WINDOW *win, chtype attrs);
+ int attron(chtype attrs);
+ int wattron(WINDOW *win, chtype attrs);
+ int attrset(chtype attrs);
+ int wattrset(WINDOW *win, chtype attrs);
+ int standend(void);
+ int wstandend(WINDOW *win);
+ int standout(void);
+ int wstandout(WINDOW *win);
+
+ int color_set(short color_pair, void *opts);
+ int wcolor_set(WINDOW *win, short color_pair, void *opts);
+
+ int attr_get(attr_t *attrs, short *color_pair, void *opts);
+ int attr_off(attr_t attrs, void *opts);
+ int attr_on(attr_t attrs, void *opts);
+ int attr_set(attr_t attrs, short color_pair, void *opts);
+ int wattr_get(WINDOW *win, attr_t *attrs, short *color_pair,
+ void *opts);
+ int wattr_off(WINDOW *win, attr_t attrs, void *opts);
+ int wattr_on(WINDOW *win, attr_t attrs, void *opts);
+ int wattr_set(WINDOW *win, attr_t attrs, short color_pair,
+ void *opts);
+
+ int chgat(int n, attr_t attr, short color, const void *opts);
+ int mvchgat(int y, int x, int n, attr_t attr, short color,
+ const void *opts);
+ int mvwchgat(WINDOW *win, int y, int x, int n, attr_t attr,
+ short color, const void *opts);
+ int wchgat(WINDOW *win, int n, attr_t attr, short color,
+ const void *opts);
+
+ chtype getattrs(WINDOW *win);
+
+ int underend(void);
+ int wunderend(WINDOW *win);
+ int underscore(void);
+ int wunderscore(WINDOW *win);
+
+### Description
+
+ These functions manipulate the current attributes and/or colors of
+ the named window. These attributes can be any combination of
+ A_STANDOUT, A_REVERSE, A_BOLD, A_DIM, A_BLINK, A_UNDERLINE. These
+ constants are defined in <curses.h> and can be combined with the
+ bitwise-OR operator (|).
+
+ The current attributes of a window are applied to all chtypes that
+ are written into the window with waddch(). Attributes are a property
+ of the chtype, and move with the character through any scrolling or
+ insert/delete operations.
+
+ wattrset() sets the current attributes of the given window to attrs.
+ attrset() is the stdscr version.
+
+ wattroff() turns off the named attributes without affecting any other
+ attributes; wattron() turns them on.
+
+ wcolor_set() sets the window color to the value of color_pair. opts
+ is unused.
+
+ standout() is the same as attron(A_STANDOUT). standend() is the same
+ as attrset(A_NORMAL); that is, it turns off all attributes.
+
+ The attr_* and wattr_* functions are intended for use with the WA_*
+ attributes. In PDCurses, these are the same as A_*, and there is no
+ difference in bevahior from the chtype-based functions. In all cases,
+ opts is unused.
+
+ wattr_get() retrieves the attributes and color pair for the specified
+ window.
+
+ wchgat() sets the color pair and attributes for the next n cells on
+ the current line of a given window, without changing the existing
+ text, or alterting the window's attributes. An n of -1 extends the
+ change to the edge of the window. The changes take effect
+ immediately. opts is unused.
+
+ wunderscore() turns on the A_UNDERLINE attribute; wunderend() turns
+ it off. underscore() and underend() are the stdscr versions.
+
+### Return Value
+
+ All functions return OK on success and ERR on error.
+
+### Portability
+ X/Open ncurses NetBSD
+ attroff Y Y Y
+ wattroff Y Y Y
+ attron Y Y Y
+ wattron Y Y Y
+ attrset Y Y Y
+ wattrset Y Y Y
+ standend Y Y Y
+ wstandend Y Y Y
+ standout Y Y Y
+ wstandout Y Y Y
+ color_set Y Y Y
+ wcolor_set Y Y Y
+ attr_get Y Y Y
+ wattr_get Y Y Y
+ attr_on Y Y Y
+ wattr_on Y Y Y
+ attr_off Y Y Y
+ wattr_off Y Y Y
+ attr_set Y Y Y
+ wattr_set Y Y Y
+ chgat Y Y Y
+ wchgat Y Y Y
+ mvchgat Y Y Y
+ mvwchgat Y Y Y
+ getattrs - Y Y
+ underend - - Y
+ wunderend - - Y
+ underscore - - Y
+ wunderscore - - Y
+
+**man-end****************************************************************/
+
+int wattroff(WINDOW *win, chtype attrs)
+{
+ PDC_LOG(("wattroff() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ win->_attrs &= (~attrs & A_ATTRIBUTES);
+
+ return OK;
+}
+
+int attroff(chtype attrs)
+{
+ PDC_LOG(("attroff() - called\n"));
+
+ return wattroff(stdscr, attrs);
+}
+
+int wattron(WINDOW *win, chtype attrs)
+{
+ chtype newcolr, oldcolr, newattr, oldattr;
+
+ PDC_LOG(("wattron() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ if ((win->_attrs & A_COLOR) && (attrs & A_COLOR))
+ {
+ oldcolr = win->_attrs & A_COLOR;
+ oldattr = win->_attrs ^ oldcolr;
+ newcolr = attrs & A_COLOR;
+ newattr = (attrs & A_ATTRIBUTES) ^ newcolr;
+ newattr |= oldattr;
+ win->_attrs = newattr | newcolr;
+ }
+ else
+ win->_attrs |= (attrs & A_ATTRIBUTES);
+
+ return OK;
+}
+
+int attron(chtype attrs)
+{
+ PDC_LOG(("attron() - called\n"));
+
+ return wattron(stdscr, attrs);
+}
+
+int wattrset(WINDOW *win, chtype attrs)
+{
+ PDC_LOG(("wattrset() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ win->_attrs = attrs & A_ATTRIBUTES;
+
+ return OK;
+}
+
+int attrset(chtype attrs)
+{
+ PDC_LOG(("attrset() - called\n"));
+
+ return wattrset(stdscr, attrs);
+}
+
+int standend(void)
+{
+ PDC_LOG(("standend() - called\n"));
+
+ return wattrset(stdscr, A_NORMAL);
+}
+
+int standout(void)
+{
+ PDC_LOG(("standout() - called\n"));
+
+ return wattrset(stdscr, A_STANDOUT);
+}
+
+int wstandend(WINDOW *win)
+{
+ PDC_LOG(("wstandend() - called\n"));
+
+ return wattrset(win, A_NORMAL);
+}
+
+int wstandout(WINDOW *win)
+{
+ PDC_LOG(("wstandout() - called\n"));
+
+ return wattrset(win, A_STANDOUT);
+}
+
+chtype getattrs(WINDOW *win)
+{
+ return win ? win->_attrs : 0;
+}
+
+int wcolor_set(WINDOW *win, short color_pair, void *opts)
+{
+ PDC_LOG(("wcolor_set() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ win->_attrs = (win->_attrs & ~A_COLOR) | COLOR_PAIR(color_pair);
+
+ return OK;
+}
+
+int color_set(short color_pair, void *opts)
+{
+ PDC_LOG(("color_set() - called\n"));
+
+ return wcolor_set(stdscr, color_pair, opts);
+}
+
+int wattr_get(WINDOW *win, attr_t *attrs, short *color_pair, void *opts)
+{
+ PDC_LOG(("wattr_get() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ if (attrs)
+ *attrs = win->_attrs & (A_ATTRIBUTES & ~A_COLOR);
+
+ if (color_pair)
+ *color_pair = PAIR_NUMBER(win->_attrs);
+
+ return OK;
+}
+
+int attr_get(attr_t *attrs, short *color_pair, void *opts)
+{
+ PDC_LOG(("attr_get() - called\n"));
+
+ return wattr_get(stdscr, attrs, color_pair, opts);
+}
+
+int wattr_off(WINDOW *win, attr_t attrs, void *opts)
+{
+ PDC_LOG(("wattr_off() - called\n"));
+
+ return wattroff(win, attrs);
+}
+
+int attr_off(attr_t attrs, void *opts)
+{
+ PDC_LOG(("attr_off() - called\n"));
+
+ return wattroff(stdscr, attrs);
+}
+
+int wattr_on(WINDOW *win, attr_t attrs, void *opts)
+{
+ PDC_LOG(("wattr_off() - called\n"));
+
+ return wattron(win, attrs);
+}
+
+int attr_on(attr_t attrs, void *opts)
+{
+ PDC_LOG(("attr_on() - called\n"));
+
+ return wattron(stdscr, attrs);
+}
+
+int wattr_set(WINDOW *win, attr_t attrs, short color_pair, void *opts)
+{
+ PDC_LOG(("wattr_set() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ win->_attrs = (attrs & (A_ATTRIBUTES & ~A_COLOR)) | COLOR_PAIR(color_pair);
+
+ return OK;
+}
+
+int attr_set(attr_t attrs, short color_pair, void *opts)
+{
+ PDC_LOG(("attr_get() - called\n"));
+
+ return wattr_set(stdscr, attrs, color_pair, opts);
+}
+
+int wchgat(WINDOW *win, int n, attr_t attr, short color, const void *opts)
+{
+ chtype *dest, newattr;
+ int startpos, endpos;
+
+ PDC_LOG(("wchgat() - called\n"));
+
+ if (!win)
+ return ERR;
+
+ newattr = (attr & A_ATTRIBUTES) | COLOR_PAIR(color);
+
+ startpos = win->_curx;
+ endpos = ((n < 0) ? win->_maxx : min(startpos + n, win->_maxx)) - 1;
+ dest = win->_y[win->_cury];
+
+ for (n = startpos; n <= endpos; n++)
+ dest[n] = (dest[n] & A_CHARTEXT) | newattr;
+
+ n = win->_cury;
+
+ if (startpos < win->_firstch[n] || win->_firstch[n] == _NO_CHANGE)
+ win->_firstch[n] = startpos;
+
+ if (endpos > win->_lastch[n])
+ win->_lastch[n] = endpos;
+
+ PDC_sync(win);
+
+ return OK;
+}
+
+int chgat(int n, attr_t attr, short color, const void *opts)
+{
+ PDC_LOG(("chgat() - called\n"));
+
+ return wchgat(stdscr, n, attr, color, opts);
+}
+
+int mvchgat(int y, int x, int n, attr_t attr, short color, const void *opts)
+{
+ PDC_LOG(("mvchgat() - called\n"));
+
+ if (move(y, x) == ERR)
+ return ERR;
+
+ return wchgat(stdscr, n, attr, color, opts);
+}
+
+int mvwchgat(WINDOW *win, int y, int x, int n, attr_t attr, short color,
+ const void *opts)
+{
+ PDC_LOG(("mvwchgat() - called\n"));
+
+ if (wmove(win, y, x) == ERR)
+ return ERR;
+
+ return wchgat(win, n, attr, color, opts);
+}
+
+int underend(void)
+{
+ PDC_LOG(("underend() - called\n"));
+
+ return wattroff(stdscr, A_UNDERLINE);
+}
+
+int wunderend(WINDOW *win)
+{
+ PDC_LOG(("wunderend() - called\n"));
+
+ return wattroff(win, A_UNDERLINE);
+}
+
+int underscore(void)
+{
+ PDC_LOG(("underscore() - called\n"));
+
+ return wattron(stdscr, A_UNDERLINE);
+}
+
+int wunderscore(WINDOW *win)
+{
+ PDC_LOG(("wunderscore() - called\n"));
+
+ return wattron(win, A_UNDERLINE);
+}
View Lorry Controller Status