Exemplo n.º 1
0
void create_widget(const dictionary_t& parameters,
                   size_enum_t         size,
                   progress_bar_t*&    widget)
{
    bool                                is_indeterminate(false);
    bool                                is_relevance(false);
    name_t                       orientation(key_horizontal);
    dictionary_t::const_iterator iter(parameters.find(key_format));
    value_range_format_t                format;
     
     if (iter != parameters.end())
        format.set(iter->second.cast<dictionary_t>());

    get_value(parameters, key_is_indeterminate, is_indeterminate);
    get_value(parameters, key_is_relevance, is_relevance);
    get_value(parameters, key_orientation, orientation);

    bool    is_vertical(orientation == key_vertical);

    pb_style_t           bar_theme(pb_style_progress_bar_s);
    if (is_relevance)           bar_theme = pb_style_relevance_bar_s;
    else if (is_indeterminate)  bar_theme = pb_style_indeterminate_bar_s;

    widget = new progress_bar_t(bar_theme, 
                                is_vertical, 
                                format, 
                                implementation::size_to_theme(size));
}
Exemplo n.º 2
0
void create_widget(const dictionary_t& parameters,
                   size_enum_t         size,
                   progress_bar_t*&    widget)
{
    name_t orientation(key_horizontal);
    int length(100);
    int width(14);
    GG::Clr color(GG::CLR_BLACK);
    GG::Clr bar_color(GG::CLR_BLUE);
    GG::Clr interior_color(GG::CLR_ZERO);

    dictionary_t::const_iterator it(parameters.find(key_format));
    value_range_format_t format;
    if (it != parameters.end())
        format.set(it->second.cast<dictionary_t>());

    get_value(parameters, key_orientation, orientation);
    get_value(parameters, static_name_t("length"), length);
    get_value(parameters, static_name_t("width"), width);
    implementation::get_color(parameters, static_name_t("color"), color);
    implementation::get_color(parameters, static_name_t("bar_color"), bar_color);
    implementation::get_color(parameters, static_name_t("interior_color"), interior_color);

    widget = new progress_bar_t(orientation == key_vertical,
                                format,
                                length,
                                width,
                                color,
                                bar_color,
                                interior_color);
}
Exemplo n.º 3
0
void attach_view_and_controller(popup_t&               control,
                                const dictionary_t&    parameters,
                                const factory_token_t& token,
                                adobe::name_t,
                                adobe::name_t,
                                adobe::name_t)
{
    sheet_t&      layout_sheet(token.client_holder_m.layout_sheet_m);
    assemblage_t& assemblage(token.client_holder_m.assemblage_m);

    if (parameters.count(key_bind) != 0)
    {
        name_t cell(get_value(parameters, key_bind).cast<name_t>());

        attach_view_and_controller_direct(control, parameters, token, cell);
    }

    if (parameters.count(key_items) && 
            get_value(parameters, key_items).type_info() == typeid(name_t))
    {
        // dynamically bind to the cell instead of getting a static list of popup items

        name_t cell(get_value(parameters, key_items).cast<name_t>());

        if (layout_sheet.count_interface(cell))
            attach_popup_menu_item_set(control, cell, layout_sheet, assemblage, token.client_holder_m);
        else
            attach_popup_menu_item_set(control, cell, token.sheet_m, assemblage, token.client_holder_m);
    }
}
Exemplo n.º 4
0
void basic_sheet_t::set(const dictionary_t& cell_set)
{
    dictionary_t::const_iterator iter(cell_set.begin());
    dictionary_t::const_iterator last(cell_set.end());

    for (; iter != last; ++iter)    
        set(iter->first, iter->second);
}
Exemplo n.º 5
0
bool get_localized_string(const dictionary_t& parameters, name_t key, std::string& value)
{
    dictionary_t::const_iterator i = parameters.find(key);
    if (i == parameters.end()) return false;
    bool retval = i->second.cast(value);
    if (retval)
        value = localization_invoke(value);
    return retval;
}
void create_widget(const dictionary_t&       parameters,
                   size_enum_t               size,
                   display_number_t*&        display_number)
{
    std::string name;
    std::string alt_text;
    theme_t     theme(implementation::size_to_theme(size));
    long        characters(5);
    unit_t      default_unit(to_unit(parameters));

    std::vector<unit_t> unit_set;

    get_value(parameters, key_name, name);
    get_value(parameters, key_alt_text, alt_text);
    get_value(parameters, key_characters, characters);

    if (parameters.count(key_units) == 0)
    {
        unit_set.push_back(default_unit);
    }
    else
    {
        array_t unit_array(get_value(parameters, key_units).cast<array_t>());

        for (array_t::iterator iter(unit_array.begin()), last(unit_array.end());
             iter != last; ++iter)
            unit_set.push_back(to_unit(iter->cast<dictionary_t>(), default_unit));
    }

    display_number = new display_number_t(name, alt_text, unit_set.begin(),
                                          unit_set.end(), theme, characters);
}
Exemplo n.º 7
0
void attach_view_and_controller(checkbox_t&            control,
                                const dictionary_t&    parameters,
                                const factory_token_t& token,
                                adobe::name_t,
                                adobe::name_t,
                                adobe::name_t)
{
    if (parameters.count(key_bind) != 0) {
        name_t cell(get_value(parameters, key_bind).cast<name_t>());
        attach_view_and_controller_direct(control, parameters, token, cell);
    }

    any_regular_t checked_binding;
    name_t cell;
    array_t expression;
    if (get_value(parameters, static_name_t("bind_checked_signal"), checked_binding)) {
        implementation::cell_and_expression(checked_binding, cell, expression);
    }
    control.checked_proc_m = boost::bind(&handle_checked_signal,
                                         token.signal_notifier_m,
                                         control.signal_id_m,
                                         boost::ref(token.sheet_m),
                                         cell,
                                         expression,
                                         _1);

#define BIND_COLOR(name)                                                \
    adobe::attach_view(control.name##_proxy_m, parameters, token, adobe::static_name_t("bind_" #name))
    BIND_COLOR(color);
    BIND_COLOR(text_color);
    BIND_COLOR(interior_color);
#undef BIND_COLOR
}
void create_widget(const dictionary_t& parameters,
                   size_enum_t         size,
                   slider_t*&          widget)
{
    std::string           alt_text;
    name_t         slider_pointing;
    long                  num_ticks(0);
    value_range_format_t  format;
    name_t         orientation(key_horizontal);
    slider_style_t style(slider_points_not_s);

    if (parameters.count(key_format))
        format.set(get_value(parameters, key_format).cast<dictionary_t>());

    get_value(parameters, key_alt_text, alt_text);
    get_value(parameters, key_orientation, orientation);
    get_value(parameters, key_slider_ticks, num_ticks);
    get_value(parameters, key_slider_point, slider_pointing);

    if (slider_pointing == "up"_name)         style = slider_points_up_s;
    else if (slider_pointing == "down"_name)  style = slider_points_down_s;
    else if (slider_pointing == "left"_name)  style = slider_points_left_s;
    else if (slider_pointing == "right"_name) style = slider_points_right_s;

    widget = new slider_t(alt_text,
                                 orientation == key_vertical,
                                 style,
                                 num_ticks,
                                 format,
                                 implementation::size_to_theme(size));
}
Exemplo n.º 9
0
inline widget_node_t
create_and_hookup_widget<control_button_t, poly_placeable_t>(const dictionary_t&        parameters,
                                                             const widget_node_t&       parent,
                                                             const factory_token_t&     token,
                                                             bool                       is_container,
                                                             const layout_attributes_t& layout_attributes)
{
    size_enum_t   size(parameters.count(key_size) ?
                       implementation::enumerate_size(get_value(parameters, key_size).cast<name_t>()) :
                       parent.size_m);
    std::string   name;
    std::string   alt_text;
    std::string   expression_string;

    get_value(parameters, key_name, name);
    get_value(parameters, key_alt_text, alt_text);
    get_value(parameters, static_name_t("expression"), expression_string);

    control_button_t* widget(NULL);

    widget = new control_button_t(name,
                                  alt_text,
                                  boost::bind(&sheet_t::inspect, boost::ref(token.sheet_m), _1),
                                  parse_adam_expression(expression_string),
                                  implementation::size_to_theme(size));

    assemblage_cleanup_ptr(token.client_holder_m.assemblage_m, widget);

    //
    // Call display_insertion to embed the new widget within the view heirarchy
    //
    platform_display_type display_token(insert(get_main_display(), parent.display_token_m, *widget));

    eve_t::iterator eve_token;

    eve_token = attach_placeable<poly_placeable_t>(parent.eve_token_m,
                                                   *widget,
                                                   parameters,
                                                   token,
                                                   is_container,
                                                   layout_attributes);

    attach_view_and_controller(*widget, parameters, token);

    //
    // Return the widget_node_t that comprises the tokens created for this widget by the various components
    //
    return widget_node_t(size, eve_token, display_token, parent.keyboard_token_m);
}
Exemplo n.º 10
0
widget_node_t make_optional_panel(const dictionary_t&     parameters,
                                  const widget_node_t&    parent,
                                  const factory_token_t&  token,
                                  const widget_factory_t& factory)
{
   size_enum_t   size(parameters.count(key_size) ?
                       implementation::enumerate_size(get_value(parameters, key_size).cast<name_t>()) :
                       parent.size_m);

    optional_panel_t* widget(NULL);
    create_widget(parameters, size, widget);
    token.client_holder_m.assemblage_m.cleanup(boost::bind(delete_ptr<optional_panel_t*>(), widget));
  
    //
    // Call display_insertion to embed the new widget within the view heirarchy
    //
    platform_display_type display_token(insert(get_main_display(), parent.display_token_m, *widget));

    //
    // As per SF.net bug 1428833, we want to attach the poly_placeable_t
    // to Eve before we attach the controller and view to the model
    //

    eve_t::iterator eve_token;
    eve_token = attach_placeable<poly_placeable_t>(parent.eve_token_m, 
        *widget, parameters, token, 
        factory.is_container(static_name_t("optional")), 
        factory.layout_attributes(static_name_t("optional")));

    widget->set_optional_display_procs(boost::bind(&optional_display_show,
                                                   boost::ref(token.client_holder_m.visible_change_queue_m),
                                                   boost::ref(token.client_holder_m.eve_m),
                                                   eve_token,
                                                   _1),
                                       boost::bind(&optional_display_hide,
                                                   boost::ref(token.client_holder_m.visible_change_queue_m),
                                                   boost::ref(token.client_holder_m.eve_m),
                                                   eve_token,
                                                   _1));

    attach_view_and_controller(*widget, parameters, token);

    //
    // Return the widget_node_t that comprises the tokens created for this widget by the various components
    //
    return widget_node_t(size, eve_token, display_token, parent.keyboard_token_m);
}
Exemplo n.º 11
0
any_regular_t vm_dictionary_image_proc(const dictionary_t& named_argument_set)
{
    if (named_argument_set.empty())
        return any_regular_t(empty_t());

    std::string               filename;
    boost::gil::rgba8_image_t the_image;

    get_value(named_argument_set, key_name, filename);

    if (!filename.empty()) {
        auto path = boost::filesystem::path(filename);
        image_slurp(path, the_image);
    }

    return any_regular_t(the_image);
}
Exemplo n.º 12
0
any_regular_t vm_dictionary_image_proc(const dictionary_t& named_argument_set)
{
    if (named_argument_set.empty())
        return any_regular_t(empty_t());

    std::string                    filename;
    boost::shared_ptr<GG::Texture> the_image;

    get_value(named_argument_set, key_name, filename);

    if (!filename.empty()) {
        try {
            the_image = GG::GUI::GetGUI()->GetTexture(filename);
            the_image->SetFilters(GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST);
        } catch (...) {
            return any_regular_t(empty_t());
        }
    }

    return any_regular_t(the_image);
}
Exemplo n.º 13
0
widget_node_t make_edit_number(const dictionary_t&     parameters,
                               const widget_node_t&    parent,
                               const factory_token_t&  token,
                               const widget_factory_t& factory)
{
    bool is_container(factory.is_container(static_name_t("edit_number")));
    const layout_attributes_t& layout_attributes(
        factory.layout_attributes(static_name_t("edit_number")));

    size_enum_t   size(parameters.count(key_size) ?
                       implementation::enumerate_size(get_value(parameters, key_size).cast<name_t>()) :
                       parent.size_m);

    edit_number_t* widget(NULL);
    create_widget(parameters, size, widget);
    assemblage_cleanup_ptr(token.client_holder_m.assemblage_m, widget);

    //
    // Call display_insertion to embed the new widget within the view heirarchy
    //
    platform_display_type display_token(insert(get_main_display(), parent.display_token_m, *widget));

    //
    // As per SF.net bug 1428833, we want to attach the poly_placeable_t
    // to Eve before we attach the controller and view to the model
    //

    eve_t::iterator eve_token;
    eve_token = attach_placeable<poly_placeable_t>(parent.eve_token_m, *widget, parameters, token, is_container, layout_attributes);

    attach_edit_num_view_and_controller(*widget, parameters, token);

    keyboard_t::iterator keyboard_token = keyboard_t::get().insert(parent.keyboard_token_m, poly_key_handler_t(boost::ref(*widget)));

    //
    // Return the widget_node_t that comprises the tokens created for this widget by the various components
    //

    return widget_node_t(size, eve_token, display_token, keyboard_token);
}
void attach_view_and_controller(slider_t&              control,
                                const dictionary_t&    parameters,
                                const factory_token_t& token,
                                adobe::name_t,
                                adobe::name_t,
                                adobe::name_t)
{
    sheet_t& layout_sheet(token.client_holder_m.layout_sheet_m);

    if (parameters.count(key_bind) != 0)
    {
        name_t cell(get_value(parameters, key_bind).cast<name_t>());
    
        attach_view_direct(control, parameters, token, cell);

        // is the cell in the layout sheet or the Adam sheet?
        if (layout_sheet.count_interface(cell) != 0)
            couple_controller_to_cell(control, cell, layout_sheet, token, parameters);
        else
            couple_controller_to_cell(control, cell, token.sheet_m, token, parameters);
    }
}
widget_node_t make_button(const dictionary_t&     parameters, 
                          const widget_node_t&    parent, 
                          const factory_token_t&  token,
                          const widget_factory_t& factory)
{ 
    size_enum_t   size(parameters.count(key_size) ?
                       implementation::enumerate_size(get_value(parameters, key_size).cast<name_t>()) :
                       parent.size_m);

    button_t* widget = implementation::create_button_widget(parameters, token, size);
    token.client_holder_m.assemblage_m.cleanup(boost::bind(delete_ptr(),widget));
   
    //
    // Call display_insertion to embed the new widget within the view heirarchy
    //
    platform_display_type display_token(insert(get_main_display(), parent.display_token_m, *widget));

    // set up key handler code. We do this all the time because we want the button to be updated
    // when modifier keys are pressed during execution of the dialog.

    keyboard_t::iterator keyboard_token(keyboard_t::get().insert(parent.keyboard_token_m, poly_key_handler_t(boost::ref(*widget))));
    
    
    //
    // As per SF.net bug 1428833, we want to attach the poly_placeable_t
    // to Eve before we attach the controller and view to the model
    //

    eve_t::iterator eve_token;
    eve_token = attach_placeable<poly_placeable_t>(parent.eve_token_m, *widget, parameters, 
        token, factory.is_container("button"_name),
        factory.layout_attributes("button"_name));

    //
    // Return the widget_node_t that comprises the tokens created for this widget by the various components
    //
    return widget_node_t(size, eve_token, display_token, keyboard_token);
}
Exemplo n.º 16
0
    void attach_view_and_controller(listbox_t&             control,
                                    const dictionary_t&    parameters,
                                    const factory_token_t& token,
                                    adobe::name_t,
                                    adobe::name_t,
                                    adobe::name_t)
    {
        basic_sheet_t& layout_sheet(token.client_holder_m.layout_sheet_m);
        assemblage_t&  assemblage(token.client_holder_m.assemblage_m);

        if (parameters.count(key_bind) != 0) {
            name_t cell(get_value(parameters, key_bind).cast<name_t>());
            attach_view_and_controller_direct(control, parameters, token, cell);
        }

        control.row_factory_m = token.row_factory_m;

        if (parameters.count(key_items) &&
            get_value(parameters, key_items).type_info() == type_info<name_t>()) {
            name_t cell(get_value(parameters, key_items).cast<name_t>());
            listbox_t::item_set_view_controller_t& tmp = control.item_set_view_controller_m;
            if (layout_sheet.count_interface(cell)) {
                attach_view(assemblage, cell, tmp, layout_sheet);
                attach_controller_direct(tmp, parameters, token, cell);
            } else {
                attach_view(assemblage, cell, tmp, token.sheet_m);
                attach_controller_direct(tmp, parameters, token, cell);
            }
        }

        {
            any_regular_t selection_changed_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_selection_changed_signal"), selection_changed_binding))
                implementation::cell_and_expression(selection_changed_binding, cell, expression);
            control.selection_changed_proc_m =
                boost::bind(&handle_selection_changed_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("selection_changed"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2);
        }

        {
            any_regular_t dropped_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_dropped_signal"), dropped_binding))
                implementation::cell_and_expression(dropped_binding, cell, expression);
            control.dropped_proc_m =
                boost::bind(&handle_row_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("dropped"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2);
        }

        {
            any_regular_t drop_acceptable_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_drop_acceptable_signal"), drop_acceptable_binding))
                implementation::cell_and_expression(drop_acceptable_binding, cell, expression);
            control.drop_acceptable_proc_m =
                boost::bind(&handle_drop_acceptable_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("drop_acceptable"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2,
                            _3);
        }

        {
            any_regular_t left_clicked_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_left_clicked_signal"), left_clicked_binding))
                implementation::cell_and_expression(left_clicked_binding, cell, expression);
            control.left_clicked_proc_m =
                boost::bind(&handle_row_click_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("left_clicked"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2,
                            _3);
        }

        {
            any_regular_t right_clicked_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_right_clicked_signal"), right_clicked_binding))
                implementation::cell_and_expression(right_clicked_binding, cell, expression);
            control.right_clicked_proc_m =
                boost::bind(&handle_row_click_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("right_clicked"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2,
                            _3);
        }

        {
            any_regular_t double_clicked_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_double_clicked_signal"), double_clicked_binding))
                implementation::cell_and_expression(double_clicked_binding, cell, expression);
            control.double_clicked_proc_m =
                boost::bind(&handle_row_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("double_clicked"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2);
        }

        {
            any_regular_t erased_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_erased_signal"), erased_binding))
                implementation::cell_and_expression(erased_binding, cell, expression);
            control.erased_proc_m =
                boost::bind(&handle_row_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("erased"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2);
        }

        {
            any_regular_t browsed_binding;
            name_t cell;
            array_t expression;
            if (get_value(parameters, static_name_t("bind_browsed_signal"), browsed_binding))
                implementation::cell_and_expression(browsed_binding, cell, expression);
            control.browsed_proc_m =
                boost::bind(&handle_row_signal,
                            _1,
                            token.signal_notifier_m,
                            static_name_t("browsed"),
                            control.signal_id_m,
                            boost::ref(token.sheet_m),
                            cell,
                            expression,
                            _2);
        }

        adobe::attach_view(control.name_m.color_proxy_m, parameters, token, adobe::static_name_t("bind_label_color"));
#define BIND_COLOR(name)                                                \
        adobe::attach_view(control.name##_proxy_m, parameters, token, adobe::static_name_t("bind_" #name))
        BIND_COLOR(color);
        BIND_COLOR(interior_color);
        BIND_COLOR(hilite_color);
        BIND_COLOR(item_text_color);
#undef BIND_COLOR
    }
Exemplo n.º 17
0
void apply_layout_parameters(   layout_attributes_t&     data,
                                const dictionary_t&      parameters)
{
    ADOBE_ONCE_INSTANCE(adobe_eve_evaluate);

    get_value(parameters, key_indent, data.indent_m);

    if (parameters.count(key_horizontal))
    {
        (*alignment_table_g)(   get_value(parameters, key_horizontal).cast<name_t>(),
                                data.slice_m[extents_slices_t::horizontal].alignment_m);
    }

    if (parameters.count(key_vertical))
    {
        (*alignment_table_g)(   get_value(parameters, key_vertical).cast<name_t>(),
                                data.slice_m[extents_slices_t::vertical].alignment_m);
    }
    
    // REVISIT (sparent) If we had named guides then named guide suppression would go here.
    
    if (parameters.count(key_guide_mask)) // an empty array would allow baselines out.
    {
        // Turn on all guides - then selectively suppress
        data.slice_m[extents_slices_t::vertical].suppress_m      = false;
        data.slice_m[extents_slices_t::horizontal].suppress_m    = false;
    
        array_t guide_mask(get_value(parameters, key_guide_mask).cast<array_t>());

        for (array_t::const_iterator iter(guide_mask.begin()), last(guide_mask.end());
                iter != last; ++iter)
        {
            if (iter->cast<name_t>() == key_guide_baseline)   data.slice_m[extents_slices_t::vertical].suppress_m = true;
            if (iter->cast<name_t>() == key_guide_label)      data.slice_m[extents_slices_t::horizontal].suppress_m = true;
        }
    }
    
    // REVISIT (sparent) : If we had named guides then named guide balancing would go here...
    
    /*
        Balanced guides must be supressed to avoid having them attach to outside guides which could
        overconstrain the system.
    */
    
    if (parameters.count(key_guide_balance))
    {
        data.slice_m[extents_slices_t::vertical].balance_m       = false;
        data.slice_m[extents_slices_t::horizontal].balance_m     = false;
    
        array_t guide_balance(get_value(parameters, key_guide_balance).cast<array_t>());

        for (array_t::const_iterator iter(guide_balance.begin()), last(guide_balance.end());
                iter != last; ++iter)
        {
            if (iter->cast<name_t>() == key_guide_baseline)
            {
                data.slice_m[extents_slices_t::vertical].balance_m = true;
                data.slice_m[extents_slices_t::vertical].suppress_m = true;
            }
            if (iter->cast<name_t>() == key_guide_label)
            {
                data.slice_m[extents_slices_t::horizontal].balance_m = true;
                data.slice_m[extents_slices_t::horizontal].suppress_m = true;
            }
        }
    }
    

    // REVISIT (sparent) : I'm seeing a pattern here - with three cases this could be factored

    {
    dictionary_t::const_iterator iter (parameters.find(key_placement));
    
    if (iter != parameters.end())
    {
        (*placement_table_g)(iter->second.cast<name_t>(), data.placement_m);
    }

    // Adjust defaults
    
    // Specifying a row from the parameters implies enabling baselines unless otherwise specified.
    
    if (iter != parameters.end() && data.placement_m == layout_attributes_placement_t::place_row && !parameters.count(key_guide_mask))
    {
        data.slice_m[extents_slices_t::vertical].suppress_m = false;
    }
    
    }
    
    {
    dictionary_t::const_iterator iter (parameters.find(key_child_horizontal));
    
    if (iter != parameters.end())
    {
        (*alignment_table_g)(   iter->second.cast<name_t>(),
                                data.slice_m[extents_slices_t::horizontal].child_alignment_m);
    }
    }

    {
    dictionary_t::const_iterator iter (parameters.find(key_child_vertical));
    
    if (iter != parameters.end())
    {
        (*alignment_table_g)(   iter->second.cast<name_t>(),
                                data.slice_m[extents_slices_t::vertical].child_alignment_m);
    }
    }
    
    // spacing
    {
    dictionary_t::const_iterator iter (parameters.find(key_spacing));
    if (iter != parameters.end())
    {
        if (iter->second.type_info() == type_info<array_t>())
        {
            const array_t& spacing_array = iter->second.cast<array_t>();
            data.spacing_m.resize(spacing_array.size() + 1);
            
            layout_attributes_t::spacing_t::iterator dest_iter(data.spacing_m.begin() + 1);
            
            for (array_t::const_iterator iter(spacing_array.begin()); iter != spacing_array.end();
                    ++iter)
            {
                *dest_iter = iter->cast<long>();
                ++dest_iter;
            }
        }
        else
        {
            double tmp(data.spacing_m[1]);
            iter->second.cast(tmp); // Try getting as number
            data.spacing_m[1] = long(tmp);
        }
    }
    }
    
    // margin
    {
    dictionary_t::const_iterator iter(parameters.find(key_margin));
    if (iter != parameters.end())
    {
        if (iter->second.type_info() == type_info<array_t>())
        {
            const array_t& margin_array = iter->second.cast<array_t>();

            data.vertical().margin_m.first    = margin_array[0].cast<long>();
            data.horizontal().margin_m.first  = margin_array[1].cast<long>();
            data.vertical().margin_m.second   = margin_array[2].cast<long>();
            data.horizontal().margin_m.second = margin_array[3].cast<long>();
        }
        else
        {
            long margin = iter->second.cast<long>();

            data.vertical().margin_m.first    = margin;
            data.horizontal().margin_m.first  = margin;
            data.vertical().margin_m.second   = margin;
            data.horizontal().margin_m.second = margin;
        }
    }
    }
}