/****************************************************************************
- * Copyright (c) 2000 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2014,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* authorization. *
****************************************************************************/
-/* $Id: panel.priv.h,v 1.14 2000/09/02 18:22:23 tom Exp $ */
+/* $Id: panel.priv.h,v 1.27 2017/02/11 16:50:43 tom Exp $ */
-#ifndef _PANEL_PRIV_H
-#define _PANEL_PRIV_H
+#ifndef NCURSES_PANEL_PRIV_H
+#define NCURSES_PANEL_PRIV_H 1
+/* *INDENT-OFF* */
#if HAVE_CONFIG_H
# include <ncurses_cfg.h>
#include <string.h>
#include <assert.h>
-#if HAVE_LIBDMALLOC
-# include <dmalloc.h> /* Gray Watson's library */
-#endif
+struct screen; /* forward declaration */
-#if HAVE_LIBDBMALLOC
-# include <dbmalloc.h> /* Conor Cahill's library */
-#endif
+#include "curses.priv.h" /* includes nc_panel.h */
-#include <nc_panel.h>
-#include "panel.h"
-
-#if ( CC_HAS_INLINE_FUNCS && !defined(TRACE) )
-# define INLINE inline
-#else
-# define INLINE
-#endif
-
-#if USE_RCS_IDS
-# define MODULE_ID(id) static const char Ident[] = id;
-#else
-# define MODULE_ID(id) /*nothing*/
-#endif
+#define NCURSES_OPAQUE_PANEL 0
+#include "panel.h"
#ifdef TRACE
- extern const char *_nc_my_visbuf(const void *);
+ extern NCURSES_EXPORT(const char *) _nc_my_visbuf (const void *);
# ifdef TRACE_TXT
# define USER_PTR(ptr) _nc_visbuf((const char *)ptr)
# else
# define USER_PTR(ptr) _nc_my_visbuf((const char *)ptr)
# endif
- extern void _nc_dPanel(const char*, const PANEL*);
- extern void _nc_dStack(const char*, int, const PANEL*);
- extern void _nc_Wnoutrefresh(const PANEL*);
- extern void _nc_Touchpan(const PANEL*);
- extern void _nc_Touchline(const PANEL*, int, int);
+# define returnPanel(code) TRACE_RETURN1(code,panel)
+
+ extern NCURSES_EXPORT(PANEL *) _nc_retrace_panel (PANEL *);
+ extern NCURSES_EXPORT(void) _nc_dPanel (const char*, const PANEL*);
+ extern NCURSES_EXPORT(void) _nc_dStack (const char*, int, const PANEL*);
+ extern NCURSES_EXPORT(void) _nc_Wnoutrefresh (const PANEL*);
+ extern NCURSES_EXPORT(void) _nc_Touchpan (const PANEL*);
+ extern NCURSES_EXPORT(void) _nc_Touchline (const PANEL*, int, int);
# define dBug(x) _tracef x
# define dPanel(text,pan) _nc_dPanel(text,pan)
# define Touchpan(pan) _nc_Touchpan(pan)
# define Touchline(pan,start,count) _nc_Touchline(pan,start,count)
#else /* !TRACE */
+# define returnPanel(code) return code
# define dBug(x)
# define dPanel(text,pan)
# define dStack(fmt,num,pan)
# define Touchline(pan,start,count) touchline((pan)->win,start,count)
#endif
+#if NCURSES_SP_FUNCS
+#define GetScreenHook(sp) \
+ struct panelhook* ph = NCURSES_SP_NAME(_nc_panelhook)(sp)
+#define GetPanelHook(pan) \
+ GetScreenHook(pan ? _nc_screen_of((pan)->win) : 0)
+#define GetWindowHook(win) \
+ SCREEN* sp = _nc_screen_of(win); \
+ GetScreenHook(sp)
+#define GetHook(pan) SCREEN* sp = _nc_screen_of(pan->win); \
+ GetScreenHook(sp)
+
+#define _nc_stdscr_pseudo_panel ((ph)->stdscr_pseudo_panel)
+#define _nc_top_panel ((ph)->top_panel)
+#define _nc_bottom_panel ((ph)->bottom_panel)
+
+#else /* !NCURSES_SP_FUNCS */
+
+#define GetScreenHook(sp) /* nothing */
+#define GetPanelHook(pan) /* nothing */
+#define GetWindowHook(win) /* nothing */
+#define GetHook(pan) /* nothing */
+
#define _nc_stdscr_pseudo_panel _nc_panelhook()->stdscr_pseudo_panel
-#define _nc_top_panel _nc_panelhook()->top_panel
-#define _nc_bottom_panel _nc_panelhook()->bottom_panel
-
-#define EMPTY_STACK() (_nc_top_panel==_nc_bottom_panel)
-#define Is_Bottom(p) (((p)!=(PANEL*)0) && !EMPTY_STACK() && (_nc_bottom_panel->above==(p)))
-#define Is_Top(p) (((p)!=(PANEL*)0) && !EMPTY_STACK() && (_nc_top_panel==(p)))
-#define Is_Pseudo(p) ((p) && ((p)==_nc_bottom_panel))
-
-/* borrowed from curses.priv.h */
-#define CHANGED_RANGE(line,start,end) \
- if (line->firstchar == _NOCHANGE \
- || line->firstchar > (start)) \
- line->firstchar = start; \
- if (line->lastchar == _NOCHANGE \
- || line->lastchar < (end)) \
- line->lastchar = end
+#define _nc_top_panel _nc_panelhook()->top_panel
+#define _nc_bottom_panel _nc_panelhook()->bottom_panel
+
+#endif /* NCURSES_SP_FUNCS */
+
+#define EMPTY_STACK() (_nc_top_panel == _nc_bottom_panel)
+#define Is_Bottom(p) (((p) != (PANEL*)0) && !EMPTY_STACK() && (_nc_bottom_panel->above == (p)))
+#define Is_Top(p) (((p) != (PANEL*)0) && !EMPTY_STACK() && (_nc_top_panel == (p)))
+#define Is_Pseudo(p) (((p) != (PANEL*)0) && ((p) == _nc_bottom_panel))
/*+-------------------------------------------------------------------------
IS_LINKED(pan) - check to see if panel is in the stack
ix2 = (PENDX(pan1) < PENDX(pan2)) ? PENDX(pan1) : PENDX(pan2);\
iy1 = (PSTARTY(pan1) < PSTARTY(pan2)) ? PSTARTY(pan2) : PSTARTY(pan1);\
iy2 = (PENDY(pan1) < PENDY(pan2)) ? PENDY(pan1) : PENDY(pan2);\
- assert((ix1<=ix2) && (iy1<=iy2));\
+ assert((ix1<=ix2) && (iy1<=iy2))
/*+-------------------------------------------------------------------------
Walk through the panel stack starting at the given location and
check for intersections; overlapping panels are "touched", so they
- are incrementally overwriting cells that should be hidden.
+ are incrementally overwriting cells that should be hidden.
If the "touch" flag is set, the panel gets touched before it is
- updated.
+ updated.
---------------------------------------------------------------------------*/
-#define PANEL_UPDATE(pan,panstart,touch)\
+#define PANEL_UPDATE(pan,panstart)\
{ PANEL* pan2 = ((panstart) ? (panstart) : _nc_bottom_panel);\
- if (touch)\
- Touchpan(pan);\
- while(pan2) {\
+ while(pan2 && pan2->win) {\
if ((pan2 != pan) && PANELS_OVERLAPPED(pan,pan2)) {\
- int y,ix1,ix2,iy1,iy2;\
- COMPUTE_INTERSECTION(pan,pan2,ix1,ix2,iy1,iy2);\
+ int y, ix1, ix2, iy1, iy2;\
+ COMPUTE_INTERSECTION(pan, pan2, ix1, ix2, iy1, iy2);\
for(y = iy1; y <= iy2; y++) {\
if (is_linetouched(pan->win,y - PSTARTY(pan))) {\
struct ldat* line = &(pan2->win->_line[y - PSTARTY(pan2)]);\
- CHANGED_RANGE(line,ix1-PSTARTX(pan2),ix2-PSTARTX(pan2));\
+ CHANGED_RANGE(line, ix1 - PSTARTX(pan2), ix2 - PSTARTX(pan2));\
}\
}\
}\
#define HIDE_PANEL(pan,err,err_if_unlinked)\
if (IS_LINKED(pan)) {\
- PANEL_UPDATE(pan,(PANEL*)0,TRUE);\
+ Touchpan(pan);\
+ PANEL_UPDATE(pan,(PANEL*)0);\
PANEL_UNLINK(pan,err);\
} \
else {\
- if (err_if_unlinked)\
- err = ERR;\
+ err = err_if_unlinked;\
}
-#endif /* _PANEL_PRIV_H */
+#if NCURSES_SP_FUNCS
+/* These may become later renamed and part of panel.h and the public API */
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_update_panels)(SCREEN*);
+#endif
+/* *INDENT-ON* */
+
+#endif /* NCURSES_PANEL_PRIV_H */
projects / ncurses.git / blobdiff