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Fix moving into right end of container

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This commit is contained in:
Drew DeVault 2018-04-06 13:17:22 -04:00
parent cd6e3182fa
commit 1f70b94f34
1 changed files with 16 additions and 10 deletions
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26
sway/tree/layout.c
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@ -107,6 +107,7 @@ void container_insert_child(struct sway_container *parent,
if (old_parent) {
container_remove_child(child);
}
wlr_log(L_DEBUG, "Inserting id:%zd at index %d", child->id, i);
list_insert(parent->children, i, child);
child->parent = parent;
wl_signal_emit(&child->events.reparent, old_parent);
@ -229,23 +230,24 @@ static enum movement_direction invert_movement(enum movement_direction dir) {
case MOVE_UP:
return MOVE_DOWN;
case MOVE_DOWN:
return MOVE_LEFT;
return MOVE_UP;
default:
sway_assert(0, "This function expects left|right|up|down");
return MOVE_LEFT;
}
}
static int move_offs(enum movement_direction move_dir) {
return move_dir == MOVE_LEFT || move_dir == MOVE_UP ? -1 : 1;
}
/* Gets the index of the most extreme member based on the movement offset */
static int container_limit(struct sway_container *container, int offs) {
static int container_limit(struct sway_container *container,
enum movement_direction move_dir) {
if (container->children->length == 0) {
return 0;
}
return offs < 0 ? 0 : container->children->length - 1;
}
static int move_offs(enum movement_direction move_dir) {
return move_dir == MOVE_LEFT || move_dir == MOVE_UP ? -1 : 1;
return move_offs(move_dir) < 0 ? 0 : container->children->length - 1;
}
static void workspace_rejigger(struct sway_container *ws,
@ -301,7 +303,7 @@ void container_move(struct sway_container *container,
container_type_to_str(current->type), current->name);
int index = index_child(current);
int limit = container_limit(parent, offs);
int limit = container_limit(parent, move_dir);
switch (current->type) {
case C_OUTPUT: {
@ -402,9 +404,11 @@ void container_move(struct sway_container *container,
case C_WORKSPACE: // Note: only in the case of moving between outputs
case C_CONTAINER:
if (is_parallel(sibling->layout, move_dir)) {
int limit = container_limit(sibling, move_dir);
wlr_log(L_DEBUG, "Reparenting container (paralell)");
int limit = container_limit(sibling, invert_movement(move_dir));
limit = limit != 0 ? limit + 1 : limit; // Convert to index
wlr_log(L_DEBUG,
"Reparenting container (parallel) to index %d "
"(move dir: %d)", limit, move_dir);
container_insert_child(sibling, container, limit);
container->width = container->height = 0;
arrange_windows(sibling, -1, -1);
@ -421,8 +425,10 @@ void container_move(struct sway_container *container,
sibling = focus_inactive;
continue;
} else if (sibling->children->length) {
wlr_log(L_DEBUG, "No focus-inactive, adding arbitrarily");
container_add_sibling(sibling->children->items[0], container);
} else {
wlr_log(L_DEBUG, "No kiddos, adding container alone");
container_add_child(sibling, container);
}
container->width = container->height = 0;