/****************************************************************************
- * Copyright (c) 1998-2011,2015 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2015,2016 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 *
#define CUR SP_TERMTYPE
#endif
-MODULE_ID("$Id: lib_screen.c,v 1.70 2015/03/29 00:16:00 tom Exp $")
+MODULE_ID("$Id: lib_screen.c,v 1.83 2016/05/29 01:38:42 tom Exp $")
#define MAX_SIZE 0x3fff /* 16k is big enough for a window or pad */
* mistaken for the _cury/_curx pair of 16-bit numbers which start the old
* format. It happens to be unused in the file 5.22 database (2015/03/07).
*/
-static char my_magic[] =
+static const char my_magic[] =
{'\210', '\210', '\210', '\210'};
#if NCURSES_EXT_PUTWIN
} PARAM_TYPE;
typedef struct {
- const char *name;
+ const char name[11];
attr_t attr;
} SCR_ATTRS;
typedef struct {
- const char *name;
+ const char name[17];
PARAM_TYPE type;
size_t size;
size_t offset;
} SCR_PARAMS;
-#define DATA(name) { #name, A_##name }
-static SCR_ATTRS scr_attrs[] =
+#define DATA(name) { { #name }, A_##name }
+static const SCR_ATTRS scr_attrs[] =
{
DATA(NORMAL),
DATA(STANDOUT),
#undef DATA
#define sizeof2(type,name) sizeof(((type *)0)->name)
-#define DATA(name, type) { #name, type, sizeof2(WINDOW, name), offsetof(WINDOW, name) }
+#define DATA(name, type) { { #name }, type, sizeof2(WINDOW, name), offsetof(WINDOW, name) }
-static SCR_PARAMS scr_params[] =
+static const SCR_PARAMS scr_params[] =
{
DATA(_cury, pSIZE),
DATA(_curx, pSIZE),
read_txt(FILE *fp)
{
size_t limit = 1024;
- size_t used = 0;
char *result = malloc(limit);
char *buffer;
if (result != 0) {
int ch = 0;
+ size_t used = 0;
clearerr(fp);
result[used] = '\0';
result = 0;
break;
}
+ result = buffer;
}
ch = fgetc(fp);
if (ch == EOF)
++next;
} else if (*next == 'C') {
int value = 0;
+ unsigned pair;
next++;
while (isdigit(UChar(*next))) {
value = value * 10 + (*next++ - '0');
}
*target &= ~A_COLOR;
- if (value > 256) {
- *target |= COLOR_PAIR(255);
- } else {
- *target |= COLOR_PAIR(value);
- }
+ pair = (unsigned) ((value > 256)
+ ? COLOR_PAIR(255)
+ : COLOR_PAIR(value));
+ *target |= pair;
*color = value;
} else {
while (isalnum(UChar(*next))) {
decode_chtype(char *source, chtype fillin, chtype *target)
{
attr_t attr = ChAttrOf(fillin);
- int color = PAIR_NUMBER(attr);
+ int color = PAIR_NUMBER((int) attr);
int value;
T(("decode_chtype '%s'", source));
source = decode_attr(source, &attr, &color);
source = decode_char(source, &value);
- *target = ChCharOf(value) | attr | COLOR_PAIR(color);
+ *target = (ChCharOf(value) | attr | (chtype) COLOR_PAIR(color));
/* FIXME - ignore combining characters */
return source;
}
attr_t attr = fillin->attr;
wchar_t chars[CCHARW_MAX];
int append = 0;
+ int value = 0;
T(("decode_cchar '%s'", source));
*target = blank;
#endif
source = decode_attr(source, &attr, &color);
memset(chars, 0, sizeof(chars));
- source = decode_char(source, &chars[0]);
+ source = decode_char(source, &value);
+ chars[0] = (wchar_t) value;
/* handle combining characters */
while (source[0] == MARKER && source[1] == APPEND) {
- int value;
source += 2;
source = decode_char(source, &value);
- if (append++ < CCHARW_MAX) {
- chars[append] = value;
+ if (++append < CCHARW_MAX) {
+ chars[append] = (wchar_t) value;
}
}
setcchar(target, chars, attr, (short) color, NULL);
read_win(WINDOW *win, FILE *fp)
{
int code = ERR;
- char *txt;
- char *name;
- char *value;
size_t n;
int color;
#if NCURSES_WIDECHAR
memset(win, 0, sizeof(WINDOW));
for (;;) {
- txt = read_txt(fp);
+ char *name;
+ char *value;
+ char *txt = read_txt(fp);
+
if (txt == 0)
break;
if (!strcmp(txt, "rows:")) {
{
while (*source != '\0' && length > 0) {
#if NCURSES_WIDECHAR
- int n, len;
+ int len;
+
source = decode_cchar(source, prior, target);
len = wcwidth(target->chars[0]);
if (len > 1) {
+ int n;
+
SetWidecExt(CHDEREF(target), 0);
for (n = 1; n < len; ++n) {
target[n] = target[0];
NCURSES_SP_NAME(getwin) (NCURSES_SP_DCLx FILE *filep)
{
WINDOW tmp, *nwin;
- int n;
bool old_format = FALSE;
T((T_CALLED("getwin(%p)"), (void *) filep));
* made sense is probably gone.
*/
if (nwin != 0) {
+ int n;
size_t linesize = sizeof(NCURSES_CH_T) * (size_t) (tmp._maxx + 1);
nwin->_curx = tmp._curx;
}
#if NCURSES_EXT_PUTWIN
else {
- char *txt;
+ char *txt = 0;
bool success = TRUE;
NCURSES_CH_T prior = blank;
if ((source & A_COLOR) != (prior & A_COLOR)) {
if (!first)
*target++ = '|';
- sprintf(target, "C%d", PAIR_NUMBER(source));
+ sprintf(target, "C%d", PAIR_NUMBER((int) source));
target += strlen(target);
}
}
#endif
for (n = 0; n < SIZEOF(source->chars); ++n) {
- if (source->chars[n] == 0)
+ unsigned uch = (unsigned) source->chars[n];
+ if (uch == 0)
continue;
if (n) {
*target++ = MARKER;
*target++ = APPEND;
}
*target++ = MARKER;
- if (source->chars[n] > 0xffff) {
- sprintf(target, "U%08x", source->chars[n]);
- } else if (source->chars[n] > 0xff) {
- sprintf(target, "u%04x", source->chars[n]);
- } else if (source->chars[n] < 32 || source->chars[n] >= 127) {
- sprintf(target, "%03o", source->chars[n] & 0xff);
+ if (uch > 0xffff) {
+ sprintf(target, "U%08x", uch);
+ } else if (uch > 0xff) {
+ sprintf(target, "u%04x", uch);
+ } else if (uch < 32 || uch >= 127) {
+ sprintf(target, "%03o", uch & 0xff);
} else {
- switch (source->chars[n]) {
+ switch (uch) {
case ' ':
strcpy(target, "s");
break;
*target = '\0';
break;
default:
- sprintf(--target, "%c", source->chars[n]);
+ sprintf(--target, "%c", uch);
break;
}
}
target += strlen(target);
*target++ = MARKER;
if (ch < 32 || ch >= 127) {
- sprintf(target, "%03o", ch);
+ sprintf(target, "%03o", UChar(ch));
} else {
switch (ch) {
case ' ':
*target = '\0';
break;
default:
- sprintf(--target, "%c", ch);
+ sprintf(--target, "%c", UChar(ch));
break;
}
}
- target += strlen(target);
#endif
}
#endif
putwin(WINDOW *win, FILE *filep)
{
int code = ERR;
- int y;
T((T_CALLED("putwin(%p,%p)"), (void *) win, (void *) filep));
const char *version = curses_version();
char buffer[1024];
NCURSES_CH_T last_cell;
+ int y;
memset(&last_cell, 0, sizeof(last_cell));
|| ferror(filep))
returnCode(code);
for (x = 0; x <= win->_maxx; x++) {
+#if NCURSES_WIDECHAR
int len = wcwidth(data[x].chars[0]);
encode_cell(buffer, CHREF(data[x]), CHREF(last_cell));
last_cell = data[x];
PUTS(buffer);
if (len > 1)
x += (len - 1);
+#else
+ encode_cell(buffer, CHREF(data[x]), CHREF(last_cell));
+ last_cell = data[x];
+ PUTS(buffer);
+#endif
}
PUTS("\n");
}
+ code = OK;
}
#else
/*
*/
if (win != 0) {
size_t len = (size_t) (win->_maxx + 1);
+ int y;
clearerr(filep);
if (fwrite(win, sizeof(WINDOW), (size_t) 1, filep) != 1
NCURSES_EXPORT(int)
NCURSES_SP_NAME(scr_init) (NCURSES_SP_DCLx const char *file)
{
- FILE *fp = 0;
int code = ERR;
T((T_CALLED("scr_init(%p,%s)"), (void *) SP_PARM, _nc_visbuf(file)));
!(exit_ca_mode && non_rev_rmcup)
#endif
) {
+ FILE *fp = 0;
+
if (_nc_access(file, R_OK) >= 0
&& (fp = fopen(file, "rb")) != 0) {
delwin(CurScreen(SP_PARM));