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Save/restore attrs in line_edit now

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This commit is contained in:
Andrey A. Chernov 1994-11-18 00:30:06 +00:00
parent 45cb79a377
commit f9c9c70b70
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=4582
2 changed files with 4 additions and 5 deletions
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2
gnu/lib/libdialog/inputbox.c
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@ -97,7 +97,7 @@ int dialog_inputbox(unsigned char *title, unsigned char *prompt, int height, int
while (key != ESC) {
if (button == -1) { /* Input box selected */
key = line_edit(dialog, box_y, box_x, box_width, dialog_attr, first, instr);
key = line_edit(dialog, box_y, box_x, box_width, inputbox_attr, first, instr);
first = 0;
}
else

7
gnu/lib/libdialog/lineedit.c
View File

@ -29,6 +29,7 @@
int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr, int first, unsigned char *result)
{
int i, key;
chtype old_attr;
static int input_x, scroll;
static unsigned char instr[MAX_LEN+1];
unsigned char erase_char = erasechar();
@ -37,6 +38,7 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
unsignec char werase_char = cur_term->Ottyb.c_cc[VWERASE];
#endif
old_attr = getattrs(dialog);
wattrset(dialog, attr);
keypad(dialog, TRUE);
@ -93,7 +95,6 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
continue;
case KEY_LEFT:
if (input_x || scroll) {
wattrset(dialog, inputbox_attr);
if (!input_x) {
int oldscroll = scroll;
scroll = scroll < box_width-1 ? 0 : scroll-(box_width-1);
@ -110,7 +111,6 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
continue;
case KEY_RIGHT:
if (scroll+input_x < MAX_LEN) {
wattrset(dialog, inputbox_attr);
if (!instr[scroll+input_x])
instr[scroll+input_x] = ' ';
if (input_x == box_width-1) {
@ -137,7 +137,6 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
if (input_x || scroll) {
i = strlen(instr);
memmove(instr+scroll+input_x-1, instr+scroll+input_x, i-scroll+input_x+1);
wattrset(dialog, inputbox_attr);
if (!input_x) {
int oldscroll = scroll;
scroll = scroll < box_width-1 ? 0 : scroll-(box_width-1);
@ -166,7 +165,6 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
i++;
if (i < MAX_LEN) {
memmove(instr+scroll+input_x+1, instr+scroll+input_x, i-scroll+input_x);
wattrset(dialog, inputbox_attr);
instr[scroll+input_x] = key;
if (input_x == box_width-1) {
scroll++;
@ -188,6 +186,7 @@ int line_edit(WINDOW* dialog, int box_y, int box_x, int box_width, chtype attr,
}
}
ret:
wattrset(dialog, old_attr);
strcpy(result, instr);
return key;
}