mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00
Code Issues Releases Activity

Fix draw shadow bug, when shadow reaches end of the screen,

Browse Source 
bringed by devmenu or tzsetup f.e.
This commit is contained in:
Andrey A. Chernov 1995-05-15 16:40:02 +00:00
parent dbe38b75e5
commit 0ae932377a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=8535
1 changed files with 34 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
gnu/lib/libdialog/kernel.c
View File

@ -378,30 +378,44 @@ void draw_box(WINDOW *win, int y, int x, int height, int width, chtype box, chty
void draw_shadow(WINDOW *win, int y, int x, int height, int width)
{
int i,sx,sy;
chtype attrs;
if (has_colors()) { /* Whether terminal supports color? */
getbegyx(win,sy,sx);
/* small touch */
wattrset(win, A_INVIS);
wmove(win, y + height, x + 2);
for (i = 0; i < width; i++)
waddch(win, ' ');
/* end touch */
wattrset(win, shadow_attr);
wmove(win, y + height, x + 2);
for (i = 0; i < width; i++)
waddch(win, mvwinch(newscr, sy+y+height, sx+x+2+i) & A_CHARTEXT);
for (i = y + 1; i < y + height + 1; i++) {
/* small touch */
wattrset(win, A_INVIS);
wmove(win, i, x + width);
waddstr(win, " ");
/* end touch */
wattrset(win, shadow_attr);
wmove(win, i, x + width);
waddch(win, mvwinch(newscr, sy+i, sx+x+width) & A_CHARTEXT);
waddch(win, mvwinch(newscr, sy+i, sx+x+width+1) & A_CHARTEXT);
attrs = getattrs(win);
if (y+height < getmaxy(win)) {
/* small touch */
wattrset(win, A_INVIS);
wmove(win, y + height, x + 2);
for (i = 0; i < width; i++)
if (i+x+2 < getmaxx(win))
waddch(win, ' ');
/* end touch */
wattrset(win, shadow_attr);
wmove(win, y + height, x + 2);
for (i = 0; i < width; i++)
if (i+x+2 < getmaxx(win))
waddch(win, mvwinch(newscr, sy+y+height, sx+x+2+i) & A_CHARTEXT);
}
if (x+width < getmaxx(win)) {
for (i = y + 1; i < y + height + 1; i++) {
if (i < getmaxy(win)) {
/* small touch */
wattrset(win, A_INVIS);
wmove(win, i, x + width);
waddch(win, ' ');
if (x+width+1 < getmaxx(win))
waddch(win, ' ');
/* end touch */
wattrset(win, shadow_attr);
wmove(win, i, x + width);
waddch(win, mvwinch(newscr, sy+i, sx+x+width) & A_CHARTEXT);
if (x+width+1 < getmaxx(win))
waddch(win, mvwinch(newscr, sy+i, sx+x+width+1) & A_CHARTEXT);
}
}
}
wattrset(win, attrs);
wnoutrefresh(win);
}
}