ncurses 5.0

[ncurses.git] / panel / panel.priv.h

diff --git a/panel/panel.priv.h b/panel/panel.priv.h
index 0e6fa59172d83ecca3b3e1c4d9a4db2a05404046..cd470a983b16e3c2101f9d262aac42162d00d103 100644 (file)
--- a/panel/panel.priv.h
+++ b/panel/panel.priv.h
@@ -1,4 +1,4 @@
-/* $Id: panel.priv.h,v 1.4 1997/04/05 23:38:02 tom Exp $ */
+/* $Id: panel.priv.h,v 1.10 1999/09/29 15:21:58 juergen Exp $ */
 
 #ifndef _PANEL_PRIV_H
 #define _PANEL_PRIV_H
@@ -8,45 +8,107 @@
 #endif
 
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 
 #if HAVE_LIBDMALLOC
-#include <dmalloc.h>    /* Gray Watson's library */
+#  include <dmalloc.h>    /* Gray Watson's library */
 #endif
 
 #if HAVE_LIBDBMALLOC
-#include <dbmalloc.h>   /* Conor Cahill's library */
+#  include <dbmalloc.h>   /* Conor Cahill's library */
 #endif
 
+#include <nc_panel.h>
 #include "panel.h"
 
-
 #if ( CC_HAS_INLINE_FUNCS && !defined(TRACE) )
 #  define INLINE inline
 #else
 #  define INLINE
 #endif
 
+#ifdef USE_RCS_IDS
+#  define MODULE_ID(id) static const char Ident[] = id;
+#else
+#  define MODULE_ID(id) /*nothing*/
+#endif
 
-typedef struct panelcons
-{
-  struct panelcons *above;
-  struct panel *pan;
-} PANELCONS;
 
 #ifdef TRACE
+   extern 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 dBug(x) _tracef x
-#else
+#  define dPanel(text,pan) _nc_dPanel(text,pan)
+#  define dStack(fmt,num,pan) _nc_dStack(fmt,num,pan)
+#  define Wnoutrefresh(pan) _nc_Wnoutrefresh(pan)
+#  define Touchpan(pan) _nc_Touchpan(pan)
+#  define Touchline(pan,start,count) _nc_Touchline(pan,start,count)
+#else /* !TRACE */
 #  define dBug(x)
+#  define dPanel(text,pan)
+#  define dStack(fmt,num,pan)
+#  define Wnoutrefresh(pan) wnoutrefresh((pan)->win)
+#  define Touchpan(pan) touchwin((pan)->win)
+#  define Touchline(pan,start,count) touchline((pan)->win,start,count)
 #endif
 
-#ifdef USE_RCS_IDS
-#define MODULE_ID(id) static const char Ident[] = id;
-#else
-#define MODULE_ID(id) /*nothing*/
-#endif
+#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 P_TOUCH  (0)
-#define P_UPDATE (1)
+#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))
 
-#endif
+/*+-------------------------------------------------------------------------
+       _nc_panel_is_linked(pan) - check to see if panel is in the stack
+--------------------------------------------------------------------------*/
+/* This works! The only case where it would fail is, when the list has
+   only one element. But this could only be the pseudo panel at the bottom */
+#define _nc_panel_is_linked(p) ((((p)->above!=(PANEL*)0)||((p)->below!=(PANEL*)0)||((p)==_nc_bottom_panel)) ? TRUE : FALSE)
+
+#define PSTARTX(pan) ((pan)->win->_begx)
+#define PENDX(pan)   ((pan)->win->_begx + getmaxx((pan)->win))
+#define PSTARTY(pan) ((pan)->win->_begy)
+#define PENDY(pan)   ((pan)->win->_begy + getmaxy((pan)->win))
+
+/*+-------------------------------------------------------------------------
+       PANELS_OVERLAPPED(pan1,pan2) - check panel overlapped
+---------------------------------------------------------------------------*/
+#define PANELS_OVERLAPPED(pan1,pan2) \
+(( !(pan1) || !(pan2) || \
+       PSTARTY(pan1) >= PENDY(pan2) || PENDY(pan1) <= PSTARTY(pan2) ||\
+       PSTARTX(pan1) >= PENDX(pan2) || PENDX(pan1) <= PSTARTX(pan2) ) \
+     ? FALSE : TRUE)
+
+
+#define PANEL_UPDATE(pan,panstart) { int y; PANEL* pan2 = panstart;\
+   if (!pan2) {\
+      Touchpan(pan);\
+      pan2 = _nc_bottom_panel;\
+   }\
+   while(pan2) {\
+      if ((pan2 != pan) && PANELS_OVERLAPPED(pan,pan2)) {\
+       for(y = PSTARTY(pan); y < PENDY(pan); y++) {\
+         if( (y >= PSTARTY(pan2)) && (y < PENDY(pan2)) &&\
+             ((is_linetouched(pan->win,y - PSTARTY(pan)) == TRUE)) )\
+           Touchline(pan2,y - PSTARTY(pan2),1);\
+       }\
+      }\
+      pan2 = pan2->above;\
+    }\
+}
+#endif /* _PANEL_PRIV_H */