Method pin_view

src/view/layer-shell/layer-shell.cpp:273–316

    }

    void pin_view(wayfire_layer_shell_view *v, wf::geometry_t usable_workarea)
    {
        auto state  = &v->lsurface->current;
        auto bounds = v->lsurface->current.exclusive_zone < 0 ?
            v->get_output()->get_relative_geometry() : usable_workarea;

        wf::geometry_t box;
        box.x     = box.y = 0;
        box.width = state->desired_width;
        box.height = state->desired_height;
        LOGC(LSHELL, "Pin view ", v->self(), " desired=", wf::dimensions(box), " workarea=", bounds,
            " anchor=", state->anchor);
        if ((state->anchor & both_horiz) && (box.width == 0))
        {
            box.x     = bounds.x;
            box.width = bounds.width;
        } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT))
        {
            box.x = bounds.x;
        } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT))
        {
            box.x = bounds.x + (bounds.width - box.width);
        } else
        {
            box.x = bounds.x + ((bounds.width / 2) - (box.width / 2));
        }

        if ((state->anchor & both_vert) && (box.height == 0))
        {
            box.y = bounds.y;
            box.height = bounds.height;
        } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP))
        {
            box.y = bounds.y;
        } else if ((state->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM))
        {
            box.y = bounds.y + (bounds.height - box.height);
        } else
        {
            box.y = bounds.y + ((bounds.height / 2) - (box.height / 2));
        }

        v->configure(box);
    }

    void arrange_exclusive_zone(wf::output_t *output, int layer)
    {