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| X/Open Curses Library Functions | hline_set(3XCURSES) |
| | hline_set, mvhline_set, mvvline_set, mvwhline_set, mvwvline_set, vline_set, whline_set, wvline_set - use complex characters (and renditions) to draw lines |
SYNOPSIS
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#include <curses.h> int hline_set(const cchar_t *ch, int n); |
| | int mvhline_set(int y, int x, const cchar_t *wch, int n); |
| | int mvvline_set(int y, int x, const cchar_t *wch, int n); |
| | int mvwhline_set(WINDOW *win, int y, int x, const cchar_t *wch, int n); |
| | int mvwvline_set(WINDOW *win, int y, int x, const cchar_t *wch, int n); |
| | int vline_set(const cchar_t *wch, int n); |
| | int whline_set(WINDOW *win, const cchar_t *wch, int n); |
| | int wvline_set(WINDOW *win, const cchar_t *wch, int n); |
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The hline_set(), vline_set(), whline_set(), wvline_set() functions draw a line, in either the window stdscr
or win starting at the current cursor position. The line is drawn using the character wch and is a maximum of n positions
long, or as many as will fit into the window. If wch is a null pointer, the default horizontal or vertical character is used.
The mvhline_set(), mvvline_set(), mvwhline_set(), mvwvline_set() functions are similar to the previous group of functions
but the line begins at cursor position specified by x and y.
The functions with names ending with hline_set() draw horizontal lines proceeding towards the last column of the same line. The functions with names ending with vline_set() draw vertical lines proceeding towards the last column of the same line.
These functions do not change the position of the cursor.
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wch
- Is the complex character used to draw the line.
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n
- Is the maximum number of characters in the line.
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y
- Is the y (row) coordinate for the start of the line.
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x
- Is the x (column) coordinate for the start of the line.
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win
- Is a pointer to a window.
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On success, these functions return OK. Otherwise, they return ERR.
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