- Panels are curses(3x) windows with the added feature of
+ Panels are curses(3x) windows with the added feature of
depth. Panel functions allow the use of stacked windows
and ensure the proper portions of each window and the
- curses stdscr window are hidden or displayed when panels
+ curses stdscr window are hidden or displayed when panels
are added, moved, modified or removed. The set of cur-
- rently visible panels is the stack of panels. The stdscr
+ rently visible panels is the stack of panels. The stdscr
window is beneath all panels, and is not considered part
of the stack.
A window is associated with every panel. The panel rou-
- tines enable you to create, move, hides, and show panels,
+ tines enable you to create, move, hide, and show panels,
as well as position a panel at any desired location in the
stack.
- Panel routines are a functional layer added to curses(3x),
+ Panel routines are a functional layer added to curses(3x),
make only high-level curses calls, and work anywhere ter-
minfo curses does.
FUNCTIONS
- new_panel(win)
- allocates a PANEL structure, associates it with
- win, places the panel on the top of the stack
+ new_panel(win)
+ allocates a PANEL structure, associates it with
+ win, places the panel on the top of the stack
(causes it to be displayed above any other
panel) and returns a pointer to the new panel.
- voidupdate_panels()
+ voidupdate_panels()
refreshes the virtual screen to reflect the rela-
tions between the panels in the stack, but does not
call doupdate() to refresh the physical screen.
@@ -69,67 +111,67 @@
a call to doupdate(), but doupdate() is the func-
tion responsible for updating the physical screen.
- del_panel(pan)
+ del_panel(pan)
removes the given panel from the stack and deallo-
- cates the PANEL structure (but not its associated
+ cates the PANEL structure (but not its associated
window).
- hide_panel(pan)
+ hide_panel(pan)
removes the given panel from the panel stack and
- thus hides it from view. The PANEL structure is not
+ thus hides it from view. The PANEL structure is not
lost, merely removed from the stack.
- show_panel(pan)
+ show_panel(pan)
makes a hidden panel visible by placing it on top
of the panels in the panel stack. See COMPATIBILITY
below.
- top_panel(pan)
+ top_panel(pan)
puts the given visible panel on top of all panels
in the stack. See COMPATIBILITY below.
- bottom_panel(pan)
+ bottom_panel(pan)
puts panel at the bottom of all panels.
- move_panel(pan,starty,startx)
+ move_panel(pan,starty,startx)
moves the given panel window so that its upper-left
- corner is at starty, startx. It does not change
+ corner is at starty, startx. It does not change
the position of the panel in the stack. Be sure to
- use this function, not mvwin(), to move a panel
+ use this function, not mvwin(), to move a panel
window.
- replace_panel(pan,window)
- replaces the current window of panel with window
+ replace_panel(pan,window)
+ replaces the current window of panel with window
(useful, for example if you want to resize a panel;
- if you're using ncurses, you can call replace_panel
- on the output of wresize(3x)). It does not change
+ if you're using ncurses, you can call replace_panel
+ on the output of wresize(3x)). It does not change
the position of the panel in the stack.
- panel_above(pan)
+ panel_above(pan)
returns a pointer to the panel above pan. If the
- panel argument is (PANEL*)0, it returns a pointer
+ panel argument is (PANEL*)0, it returns a pointer
to the bottom panel in the stack.
- panel_below(pan)
+ panel_below(pan)
returns a pointer to the panel just below pan. If
- the panel argument is (PANEL*)0, it returns a
+ the panel argument is (PANEL*)0, it returns a
pointer to the top panel in the stack.
- set_panel_userptr(pan,ptr)
+ set_panel_userptr(pan,ptr)
sets the panel's user pointer.
- panel_userptr(pan)
+ panel_userptr(pan)
returns the user pointer for a given panel.
- panel_window(pan)
+ panel_window(pan)
returns a pointer to the window of the given panel.
DIAGNOSTICS
- Each routine that returns a pointer returns NULL if an
+ Each routine that returns a pointer returns NULL if an
error occurs. Each routine that returns an int value
- returns OK if it executes successfully and ERR if not.
+ returns OK if it executes successfully and ERR if not.
@@ -137,15 +179,15 @@
Reasonable care has been taken to ensure compatibility
with the native panel facility introduced in SVr3.2
(inspection of the SVr4 manual pages suggests the program-
- ming interface is unchanged). The PANEL data structures
+ ming interface is unchanged). The PANEL data structures
are merely similar. The programmer is cautioned not to
- directly use PANEL fields.
+ directly use PANEL fields.
- The functions show_panel() and top_panel() are identical
+ The functions show_panel() and top_panel() are identical
in this implementation, and work equally well with dis-
played or hidden panels. In the native System V implemen-
- tation, show_panel() is intended for making a hidden panel
- visible (at the top of the stack) and top_panel() is
+ tation, show_panel() is intended for making a hidden panel
+ visible (at the top of the stack) and top_panel() is
intended for making an already-visible panel move to the
top of the stack. You are cautioned to use the correct
function to ensure compatibility with native panel
@@ -157,7 +199,7 @@
In your library list, libpanel.a should be before libn-
curses.a; that is, you want to say `-lpanel -lncurses',
not the other way around (which would give you a link
- error using GNU ld(1) and some other linkers).
+ error using GNU ld(1) and some other linkers).
@@ -169,7 +211,7 @@