在Unix下用C编写类Windows菜单
spnextline("R");
}
else
curpos++;
if ((curpos%m_conf.m_col == 0) && (m_conf.m_lengh == 1)) {
revcurpos(); break;
}
else {
nomlastpos(); revcurpos();
}
}
break;
case KEY_LEFT: /* 左光标键 */
if ( scrpos->prev != NULL ) {
lastcurpos = curpos; lastscrpos = scrpos;
scrpos=scrpos->prev;
getyx(curw, x, y);
if ((x==0) && (curpos%m_conf.m_col ==0)) {
curpos+=m_conf.m_col-1; lastcurpos = curpos + 1;
/* 实现向下卷屏 */
winsertln(curw); dispprevline("L");
}
else
curpos--;
if ((curpos%m_conf.m_col==m_conf.m_col-1)&&(m_conf.m_lengh==1)) {
revcurpos(); break;
}
else {
nomlastpos(); revcurpos();
}
}
break;
case KEY_UP: /* 上光标键 */
lastcurpos = curpos; lastscrpos = scrpos;
mpos = scrpos;
for(i=0; i/td>
if ( mpos->prev != NULL ) mpos=mpos->prev;
else break;
}
if ( i==m_conf.m_col ) {
getyx(curw, x, y);
if (x==0) {
lastcurpos += m_conf.m_col;
/* 实现向下卷屏 */
winsertln(curw); dispprevline("U");
}
else {
curpos-=m_conf.m_col;
}
scrpos = mpos;
if ( m_conf.m_lengh!=1)
nomlastpos();
revcurpos();
}
break;
case KEY_DOWN: /* 下光标键 */
lastcurpos = curpos; lastscrpos = scrpos;
mpos = scrpos;
for(i=0; i/td>
if ( mpos->next != NULL )
mpos=mpos->next;
else
break;
}
if ( i==m_conf.m_col ) {
getyx(curw, x, y);
if (x==m_conf.m_lengh-1) {
lastcurpos -= m_conf.m_col;
/* 实现向上卷屏 */
wmove(curw, 0, 0); wdeleteln(curw); dispnextline("D");
}
else
curpos+=m_conf.m_col;
scrpos = mpos;
if ( m_conf.m_lengh!=1)
nomlastpos();
revcurpos();
}
break;
default:
beep();
break;
}
}
}
/* 反显当前项函数 */
void revcurpos()
{
wattrset(curw, A_STANDOUT);
wmove(curw, curpos/m_conf.m_col,
(curpos%m_conf.m_col)*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", scrpos->item);
wattrset(curw, A_NORMAL);
wrefresh(boxwin);
}
/* 正常显示上一项函数 */
void nomlastpos() {
wmove(curw, lastcurpos/m_conf.m_col, (lastcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", lastscrpos->item);
}
/* 显示一页函数 */
void disponepage(first)
struct menu *first;
{
short col, row;
begin=first; /* begin 为本页首指针 */
for(row=0; row/td>
for(col=0; col/td>
/* m_conf.m_wight/m_col为每一菜单项应占列数*/
wmove(curw,row,col*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", first->item);
wrefresh(curw);
last = first;
first = first->next;
if (first == NULL) {
break;
}
}
}
}
/* 显示上一行函数 */
void dispprevline(flag)
char flag[2]; /* L-左光标引起 U-上光标引起 */
{
struct menu *tmppos;
int tmpcurpos;
tmpcurpos = curpos;
tmppos = scrpos;
if ( flag[0] == 'U') {
while ( tmpcurpos % m_conf.m_col != 0) {
tmppos = tmppos->prev;
tmpcurpos--;
}
tmppos = tmppos->prev;
}
for (tmpcurpos = m_conf.m_col-1; tmpcurpos >= 0; tmpcurpos--) {
wmove(curw, 0, (tmpcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", tmppos->item);
begin = tmppos; /*begin 为本页首指针*/
last = tmppos;
tmppos = tmppos->prev;
if (tmppos == NULL)
break;
}
wrefresh(curw);
}
/* 显示下一行函数 */
void dispnextline(flag)
char flag[2];/* R-右光标引起 D-下光标引起 */
{
struct menu *tmppos;
int tmpcurpos;
tmpcurpos = curpos;
tmppos = scrpos;
if ( flag[0] == 'D') {
while ( tmpcurpos % m_conf.m_col != m_conf.m_col-1) {
tmppos = tmppos->next; tmpcurpos++;
}
tmppos = tmppos->next;
}
for (tmpcurpos = 0; tmpcurpos < m_conf.m_col; tmpcurpos++) {
wmove(curw, m_conf.m_lengh-1, (tmpcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", tmppos->item);
last=tmppos;/* last 为本页最后一个结点指针 */
begin=tmppos; tmppos = tmppos->next;
if (tmppos == NULL)
break;
}
}
/* 取指定菜单参数函数 */
void getmenuconf(menu_code)
short menu_code;
{
FILE *fp;
char menu_buff[0x100];
if ((fp = fopen("menu.conf", "r"))==NULL) {
fprintf(stderr, "can not open menu config file");
return;
}
while( fgets(menu_buff, 0x100, fp)!=NULL ) {
get_m_conf(menu_buff);
if (m_conf.menu_code == menu_code)
break;
}
return ;
}
/* 取指定菜单参数处理函数 */
void get_m_conf(menu_conf)
char *menu_conf;
{
register i, j, k;
char buff[20];
j = k = 0;
for (i = 0; i < strlen(menu_conf); i++) {
if ( menu_conf[i] == '!' ) {
j++;
if ( j == 1) {
k = i+1;
continue;
}
switch(j) {
case 2:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.menu_code = atoi(buff);
k=i+1;
break;
case 3:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.last_code = atoi(buff);
k=i+1;
break;
case 4:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.bord_flag = atoi(buff);
k=i+1;
break;
case 5:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_wight = atoi(buff);
k=i+1;
break;
case 6:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_lengh = atoi(buff);
k=i+1;
break;
case 7:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_col = atoi(buff);
k=i+1;
break;
case 8:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_bx = atoi(buff);
k=i+1;
break;
case 9:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_by = atoi(buff);
k=i+1;
break;
default:
break;
}
}
}
}
/* 取指定项参数处理函数 */
void get_m_item(menu_item)
char *menu_item;
{
register i, j, k;
char buff[80];
j = k = 0;
for (i = 0; i < strlen(menu_item); i++) {
if ( menu_item[i] == '!' ) {
j++;
if ( j == 1) {
k = i+1;
continue;
}
switch(j) {
case 2:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
m_item.menu_code = atoi(buff);
k=i+1;
break;
case 3:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
m_item.item_order = atoi(buff);
k=i+1;
break;
case 4:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
strcpy(m_item.item,buff);
k=i+1;
break;
case 5
}
else
curpos++;
if ((curpos%m_conf.m_col == 0) && (m_conf.m_lengh == 1)) {
revcurpos(); break;
}
else {
nomlastpos(); revcurpos();
}
}
break;
case KEY_LEFT: /* 左光标键 */
if ( scrpos->prev != NULL ) {
lastcurpos = curpos; lastscrpos = scrpos;
scrpos=scrpos->prev;
getyx(curw, x, y);
if ((x==0) && (curpos%m_conf.m_col ==0)) {
curpos+=m_conf.m_col-1; lastcurpos = curpos + 1;
/* 实现向下卷屏 */
winsertln(curw); dispprevline("L");
}
else
curpos--;
if ((curpos%m_conf.m_col==m_conf.m_col-1)&&(m_conf.m_lengh==1)) {
revcurpos(); break;
}
else {
nomlastpos(); revcurpos();
}
}
break;
case KEY_UP: /* 上光标键 */
lastcurpos = curpos; lastscrpos = scrpos;
mpos = scrpos;
for(i=0; i/td>
if ( mpos->prev != NULL ) mpos=mpos->prev;
else break;
}
if ( i==m_conf.m_col ) {
getyx(curw, x, y);
if (x==0) {
lastcurpos += m_conf.m_col;
/* 实现向下卷屏 */
winsertln(curw); dispprevline("U");
}
else {
curpos-=m_conf.m_col;
}
scrpos = mpos;
if ( m_conf.m_lengh!=1)
nomlastpos();
revcurpos();
}
break;
case KEY_DOWN: /* 下光标键 */
lastcurpos = curpos; lastscrpos = scrpos;
mpos = scrpos;
for(i=0; i/td>
if ( mpos->next != NULL )
mpos=mpos->next;
else
break;
}
if ( i==m_conf.m_col ) {
getyx(curw, x, y);
if (x==m_conf.m_lengh-1) {
lastcurpos -= m_conf.m_col;
/* 实现向上卷屏 */
wmove(curw, 0, 0); wdeleteln(curw); dispnextline("D");
}
else
curpos+=m_conf.m_col;
scrpos = mpos;
if ( m_conf.m_lengh!=1)
nomlastpos();
revcurpos();
}
break;
default:
beep();
break;
}
}
}
/* 反显当前项函数 */
void revcurpos()
{
wattrset(curw, A_STANDOUT);
wmove(curw, curpos/m_conf.m_col,
(curpos%m_conf.m_col)*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", scrpos->item);
wattrset(curw, A_NORMAL);
wrefresh(boxwin);
}
/* 正常显示上一项函数 */
void nomlastpos() {
wmove(curw, lastcurpos/m_conf.m_col, (lastcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", lastscrpos->item);
}
/* 显示一页函数 */
void disponepage(first)
struct menu *first;
{
short col, row;
begin=first; /* begin 为本页首指针 */
for(row=0; row/td>
for(col=0; col/td>
/* m_conf.m_wight/m_col为每一菜单项应占列数*/
wmove(curw,row,col*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", first->item);
wrefresh(curw);
last = first;
first = first->next;
if (first == NULL) {
break;
}
}
}
}
/* 显示上一行函数 */
void dispprevline(flag)
char flag[2]; /* L-左光标引起 U-上光标引起 */
{
struct menu *tmppos;
int tmpcurpos;
tmpcurpos = curpos;
tmppos = scrpos;
if ( flag[0] == 'U') {
while ( tmpcurpos % m_conf.m_col != 0) {
tmppos = tmppos->prev;
tmpcurpos--;
}
tmppos = tmppos->prev;
}
for (tmpcurpos = m_conf.m_col-1; tmpcurpos >= 0; tmpcurpos--) {
wmove(curw, 0, (tmpcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", tmppos->item);
begin = tmppos; /*begin 为本页首指针*/
last = tmppos;
tmppos = tmppos->prev;
if (tmppos == NULL)
break;
}
wrefresh(curw);
}
/* 显示下一行函数 */
void dispnextline(flag)
char flag[2];/* R-右光标引起 D-下光标引起 */
{
struct menu *tmppos;
int tmpcurpos;
tmpcurpos = curpos;
tmppos = scrpos;
if ( flag[0] == 'D') {
while ( tmpcurpos % m_conf.m_col != m_conf.m_col-1) {
tmppos = tmppos->next; tmpcurpos++;
}
tmppos = tmppos->next;
}
for (tmpcurpos = 0; tmpcurpos < m_conf.m_col; tmpcurpos++) {
wmove(curw, m_conf.m_lengh-1, (tmpcurpos%m_conf.m_col)
*m_conf.m_wight/m_conf.m_col+m_conf.m_col);
wprintw(curw, "%s", tmppos->item);
last=tmppos;/* last 为本页最后一个结点指针 */
begin=tmppos; tmppos = tmppos->next;
if (tmppos == NULL)
break;
}
}
/* 取指定菜单参数函数 */
void getmenuconf(menu_code)
short menu_code;
{
FILE *fp;
char menu_buff[0x100];
if ((fp = fopen("menu.conf", "r"))==NULL) {
fprintf(stderr, "can not open menu config file");
return;
}
while( fgets(menu_buff, 0x100, fp)!=NULL ) {
get_m_conf(menu_buff);
if (m_conf.menu_code == menu_code)
break;
}
return ;
}
/* 取指定菜单参数处理函数 */
void get_m_conf(menu_conf)
char *menu_conf;
{
register i, j, k;
char buff[20];
j = k = 0;
for (i = 0; i < strlen(menu_conf); i++) {
if ( menu_conf[i] == '!' ) {
j++;
if ( j == 1) {
k = i+1;
continue;
}
switch(j) {
case 2:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.menu_code = atoi(buff);
k=i+1;
break;
case 3:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.last_code = atoi(buff);
k=i+1;
break;
case 4:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.bord_flag = atoi(buff);
k=i+1;
break;
case 5:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_wight = atoi(buff);
k=i+1;
break;
case 6:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_lengh = atoi(buff);
k=i+1;
break;
case 7:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_col = atoi(buff);
k=i+1;
break;
case 8:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_bx = atoi(buff);
k=i+1;
break;
case 9:
memcpy(buff, &menu_conf[k], i-k);
buff[i-k]=0;
m_conf.m_by = atoi(buff);
k=i+1;
break;
default:
break;
}
}
}
}
/* 取指定项参数处理函数 */
void get_m_item(menu_item)
char *menu_item;
{
register i, j, k;
char buff[80];
j = k = 0;
for (i = 0; i < strlen(menu_item); i++) {
if ( menu_item[i] == '!' ) {
j++;
if ( j == 1) {
k = i+1;
continue;
}
switch(j) {
case 2:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
m_item.menu_code = atoi(buff);
k=i+1;
break;
case 3:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
m_item.item_order = atoi(buff);
k=i+1;
break;
case 4:
memcpy(buff, &menu_item[k], i-k);
buff[i-k] = 0;
strcpy(m_item.item,buff);
k=i+1;
break;
case 5

