X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_addch.c;h=dd6f800e6b6f9fff70c79e228f9fd6b998e4d39f;hp=714e3e7e562956f8a11bcb1518a623e7d982c948;hb=03f728e5bb3630a54fffc4a2ff2f8dbfcce9088e;hpb=7a6bbc8cf41c5186d46accc3d08622dc86526b34

diff --git a/ncurses/base/lib_addch.c b/ncurses/base/lib_addch.c
index 714e3e7e..dd6f800e 100644
--- a/ncurses/base/lib_addch.c
+++ b/ncurses/base/lib_addch.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2010,2011 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            *
@@ -36,7 +36,7 @@
 #include <curses.priv.h>
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_addch.c,v 1.118 2009/04/18 23:53:04 tom Exp $")
+MODULE_ID("$Id: lib_addch.c,v 1.125 2011/10/22 16:51:31 tom Exp $")
 
 static const NCURSES_CH_T blankchar = NewChar(BLANK_TEXT);
 
@@ -77,12 +77,6 @@ render_char(WINDOW *win, NCURSES_CH_T ch)
 	    if ((pair = GET_WINDOW_PAIR(win)) == 0)
 		pair = GetPair(win->_nc_bkgd);
 	}
-#if 0
-	if (pair > 255) {
-	    NCURSES_CH_T fixme = ch;
-	    SetPair(fixme, pair);
-	}
-#endif
 	AddAttr(ch, (a & COLOR_MASK(AttrOf(ch))));
 	SetPair(ch, pair);
     }
@@ -131,7 +125,7 @@ newline_forces_scroll(WINDOW *win, NCURSES_SIZE_T * ypos)
 	*ypos = win->_regbottom;
 	result = TRUE;
     } else {
-	*ypos += 1;
+	*ypos = (NCURSES_SIZE_T) (*ypos + 1);
     }
     return result;
 }
@@ -176,8 +170,8 @@ fill_cells(WINDOW *win, int count)
 	if (waddch_literal(win, blank) == ERR)
 	    break;
     }
-    win->_curx = save_x;
-    win->_cury = save_y;
+    win->_curx = (NCURSES_SIZE_T) save_x;
+    win->_cury = (NCURSES_SIZE_T) save_y;
 }
 #endif
 
@@ -213,9 +207,10 @@ _nc_build_wch(WINDOW *win, ARG_CH_T ch)
     buffer[WINDOW_EXT(win, addch_used)] = (char) CharOf(CHDEREF(ch));
     WINDOW_EXT(win, addch_used) += 1;
     buffer[WINDOW_EXT(win, addch_used)] = '\0';
-    if ((len = mbrtowc(&result,
-		       buffer,
-		       WINDOW_EXT(win, addch_used), &state)) > 0) {
+    if ((len = (int) mbrtowc(&result,
+			     buffer,
+			     (size_t) WINDOW_EXT(win, addch_used),
+			     &state)) > 0) {
 	attr_t attrs = AttrOf(CHDEREF(ch));
 	if_EXT_COLORS(int pair = GetPair(CHDEREF(ch)));
 	SetChar(CHDEREF(ch), result, attrs);
@@ -260,10 +255,13 @@ waddch_literal(WINDOW *win, NCURSES_CH_T ch)
     /*
      * Build up multibyte characters until we have a wide-character.
      */
-    if_WIDEC({
 #if NCURSES_SP_FUNCS
-	SCREEN *sp = _nc_screen_of(win);
+#define DeriveSP() SCREEN *sp = _nc_screen_of(win);
+#else
+#define DeriveSP()		/*nothing */
 #endif
+    if_WIDEC({
+	DeriveSP();
 	if (WINDOW_EXT(win, addch_used) != 0 || !Charable(ch)) {
 	    int len = _nc_build_wch(win, CHREF(ch));
 
@@ -271,7 +269,7 @@ waddch_literal(WINDOW *win, NCURSES_CH_T ch)
 		attr_t attr = AttrOf(ch);
 
 		/* handle EILSEQ (i.e., when len >= -1) */
-		if (is8bits(CharOf(ch))) {
+		if (len == -1 && is8bits(CharOf(ch))) {
 		    int rc = OK;
 		    const char *s = NCURSES_SP_NAME(unctrl)
 		      (NCURSES_SP_ARGx (chtype) CharOf(ch));
@@ -399,7 +397,7 @@ waddch_literal(WINDOW *win, NCURSES_CH_T ch)
     if (x > win->_maxx) {
 	return wrap_to_next_line(win);
     }
-    win->_curx = x;
+    win->_curx = (NCURSES_SIZE_T) x;
     return OK;
 }
 
@@ -408,7 +406,7 @@ waddch_nosync(WINDOW *win, const NCURSES_CH_T ch)
 /* the workhorse function -- add a character to the given window */
 {
     NCURSES_SIZE_T x, y;
-    chtype t = CharOf(ch);
+    chtype t = (chtype) CharOf(ch);
 #if USE_WIDEC_SUPPORT || NCURSES_SP_FUNCS || USE_REENTRANT
     SCREEN *sp = _nc_screen_of(win);
 #endif
@@ -446,11 +444,11 @@ waddch_nosync(WINDOW *win, const NCURSES_CH_T ch)
     switch (t) {
     case '\t':
 #if USE_REENTRANT
-	tabsize = sp->_TABSIZE;
+	tabsize = *ptrTabsize(sp);
 #else
 	tabsize = TABSIZE;
 #endif
-	x += (tabsize - (x % tabsize));
+	x = (NCURSES_SIZE_T) (x + (tabsize - (x % tabsize)));
 	/*
 	 * Space-fill the tab on the bottom line so that we'll get the
 	 * "correct" cursor position.
@@ -536,7 +534,7 @@ waddch(WINDOW *win, const chtype ch)
     NCURSES_CH_T wch;
     SetChar2(wch, ch);
 
-    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("waddch(%p, %s)"), win,
+    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("waddch(%p, %s)"), (void *) win,
 				      _tracechtype(ch)));
 
     if (win && (waddch_nosync(win, wch) != ERR)) {
@@ -555,7 +553,8 @@ wechochar(WINDOW *win, const chtype ch)
     NCURSES_CH_T wch;
     SetChar2(wch, ch);
 
-    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wechochar(%p, %s)"), win,
+    TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wechochar(%p, %s)"),
+				      (void *) win,
 				      _tracechtype(ch)));
 
     if (win && (waddch_nosync(win, wch) != ERR)) {