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Remove unused code.

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This commit is contained in:
Michael Drake 2014-08-04 14:59:48 +01:00
parent 2ea5ca5805
commit 96dbdee3a4
1 changed files with 0 additions and 73 deletions
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73
render/box.c
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@ -342,79 +342,6 @@ void box_bounds(struct box *box, struct rect *r)
r->y1 = r->y0 + height;
}
enum box_walk_dir {
BOX_WALK_CHILDREN,
BOX_WALK_PARENT,
BOX_WALK_NEXT_SIBLING,
BOX_WALK_FLOAT_CHILDREN,
BOX_WALK_NEXT_FLOAT_SIBLING
};
static inline struct box *box_move_xy(struct box *b, enum box_walk_dir dir,
int *x, int *y)
{
switch (dir) {
case BOX_WALK_CHILDREN:
b = b->children;
*x += b->x;
*y += b->y;
return b;
case BOX_WALK_PARENT:
*x -= b->x;
*y -= b->y;
return b->parent;
case BOX_WALK_NEXT_SIBLING:
*x -= b->x;
*y -= b->y;
b = b->next;
*x += b->x;
*y += b->y;
return b;
case BOX_WALK_FLOAT_CHILDREN:
b = b->float_children;
*x += b->x;
*y += b->y;
return b;
case BOX_WALK_NEXT_FLOAT_SIBLING:
*x -= b->x;
*y -= b->y;
b = b->next_float;
*x += b->x;
*y += b->y;
return b;
}
}
static struct box *box_next_xy(struct box *b, int *x, int *y)
{
assert(b != NULL);
if (b->float_children != NULL) {
/* Next node is float child */
b = box_move_xy(b, BOX_WALK_FLOAT_CHILDREN, x, y);
} else if (b->children != NULL) {
/* Next node is child */
b = box_move_xy(b, BOX_WALK_CHILDREN, x, y);
} else if (b->type == BOX_FLOAT_LEFT || b->type == BOX_FLOAT_RIGHT) {
/* Go to next float sibling */
b = box_move_xy(b, BOX_WALK_NEXT_FLOAT_SIBLING, x, y);
} else {
/* Go to next sibling, or nearest ancestor with next sibling. */
while (b->next == NULL && b->parent != NULL) {
b = box_move_xy(b, BOX_WALK_PARENT, x, y);
}
b = box_move_xy(b, BOX_WALK_NEXT_SIBLING, x, y);
}
return b;
}
/**
* Find the boxes at a point.