diff options
| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libdraw/border.c | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libdraw/border.c')
| -rwxr-xr-x | sys/src/libdraw/border.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/src/libdraw/border.c b/sys/src/libdraw/border.c new file mode 100755 index 000000000..22637dfad --- /dev/null +++ b/sys/src/libdraw/border.c @@ -0,0 +1,21 @@ +#include <u.h> +#include <libc.h> +#include <draw.h> + +void +border(Image *im, Rectangle r, int i, Image *color, Point sp) +{ + if(i < 0){ + r = insetrect(r, i); + sp = addpt(sp, Pt(i,i)); + i = -i; + } + draw(im, Rect(r.min.x, r.min.y, r.max.x, r.min.y+i), + color, nil, sp); + draw(im, Rect(r.min.x, r.max.y-i, r.max.x, r.max.y), + color, nil, Pt(sp.x, sp.y+Dy(r)-i)); + draw(im, Rect(r.min.x, r.min.y+i, r.min.x+i, r.max.y-i), + color, nil, Pt(sp.x, sp.y+i)); + draw(im, Rect(r.max.x-i, r.min.y+i, r.max.x, r.max.y-i), + color, nil, Pt(sp.x+Dx(r)-i, sp.y+i)); +} |