aboutsummaryrefslogtreecommitdiff
path: root/src/libdraw/ml-ltofront.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libdraw/ml-ltofront.c')
-rw-r--r--src/libdraw/ml-ltofront.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/libdraw/ml-ltofront.c b/src/libdraw/ml-ltofront.c
deleted file mode 100644
index 447b40bd..00000000
--- a/src/libdraw/ml-ltofront.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-#include <memdraw.h>
-#include <memlayer.h>
-
-/*
- * Pull i towards top of screen, just behind front
-*/
-static
-void
-_memltofront(Memimage *i, Memimage *front, int fill)
-{
- Memlayer *l;
- Memscreen *s;
- Memimage *f, *ff, *rr;
- Rectangle x;
- int overlap;
-
- l = i->layer;
- s = l->screen;
- while(l->front != front){
- f = l->front;
- x = l->screenr;
- overlap = rectclip(&x, f->layer->screenr);
- if(overlap){
- memlhide(f, x);
- f->layer->clear = 0;
- }
- /* swap l and f in screen's list */
- ff = f->layer->front;
- rr = l->rear;
- if(ff == nil)
- s->frontmost = i;
- else
- ff->layer->rear = i;
- if(rr == nil)
- s->rearmost = f;
- else
- rr->layer->front = f;
- l->front = ff;
- l->rear = f;
- f->layer->front = i;
- f->layer->rear = rr;
- if(overlap && fill)
- memlexpose(i, x);
- }
-}
-
-void
-_memltofrontfill(Memimage *i, int fill)
-{
- _memltofront(i, nil, fill);
- _memlsetclear(i->layer->screen);
-}
-
-void
-memltofront(Memimage *i)
-{
- _memltofront(i, nil, 1);
- _memlsetclear(i->layer->screen);
-}
-
-void
-memltofrontn(Memimage **ip, int n)
-{
- Memimage *i, *front;
- Memscreen *s;
-
- if(n == 0)
- return;
- front = nil;
- while(--n >= 0){
- i = *ip++;
- _memltofront(i, front, 1);
- front = i;
- }
- s = front->layer->screen;
- _memlsetclear(s);
-}