void ToolBar_Impl::create_parts() { toolbar->set_pseudo_class(CssStr::horizontal, true); part_item_normal = GUIThemePart(toolbar, CssStr::ToolBar::part_item); part_item_normal.set_pseudo_class(CssStr::normal, true); part_item_disabled = GUIThemePart(toolbar, CssStr::ToolBar::part_item); part_item_disabled.set_pseudo_class(CssStr::disabled, true); part_item_pressed = GUIThemePart(toolbar, CssStr::ToolBar::part_item); part_item_pressed.set_pseudo_class(CssStr::pressed, true); part_item_hot = GUIThemePart(toolbar, CssStr::ToolBar::part_item); part_item_hot.set_pseudo_class(CssStr::hover, true); part_item_on = GUIThemePart(toolbar, CssStr::ToolBar::part_item); part_item_on.set_pseudo_class(CssStr::on, true); size_icon.width = part_item_normal.get_property_int(CssStr::icon_width, "0"); size_icon.height = part_item_normal.get_property_int(CssStr::icon_height, "0"); std::string str_alignment = toolbar->get_property(CssStr::layout, "left"); if (str_alignment == "center") layout = layout_center; else layout = layout_left; need_layout_update = true; }
void ToolBar_Impl::update_layout(Canvas &canvas) { if (need_layout_update == false) return; need_layout_update = false; Rect rect = toolbar->get_size(); Rect component_content = toolbar->get_content_box(); Rect item_content = part_item_normal.get_content_box(component_content); int original_text_gap = part_item_normal.get_property_int(CssStr::text_gap, "3"); if (horizontal) { int x = component_content.left; int center_y = item_content.get_center().y; int item_size = part_item_normal.get_css_width(); std::vector<ToolBarItem>::size_type index, size; size = items.size(); for (index = 0; index < size; index++) { ToolBarItem &item = items[index]; item_content.left = x; Size text_size = toolbar->get_render_text_size(canvas, item.impl->text); int text_gap = original_text_gap; if (text_size.width == 0) text_gap = 0; if (layout == layout_left) { item.impl->icon_pos = Rect(Point(0, center_y-size_icon.height/2-item_content.top), size_icon); item_content.right = item_content.left + item.impl->icon_pos.get_width() + text_gap + text_size.width; item.impl->text_pos = Point(item.impl->icon_pos.right + text_gap, part_item_normal.get_vertical_text_align(canvas, item_content).baseline-item_content.top); } else if (layout == layout_center) { item.impl->icon_pos = Rect(Point(item_size/2-size_icon.width/2, 0), size_icon); item.impl->text_pos = Point(item_size/2-text_size.width/2, item.impl->icon_pos.bottom + text_gap + text_size.height); item_content.right = item_content.left + item_size; } Rect item_render = part_item_normal.get_border_box(item_content); Rect shrink_box = part_item_normal.get_content_shrink_box(); item_render.translate(shrink_box.left,0); item.impl->position = item_render; x = item_render.right; } } else { int y = component_content.top; int center_x = item_content.get_center().x; int size_item = part_item_normal.get_css_height(); std::vector<ToolBarItem>::size_type index, size; size = items.size(); for (index = 0; index < size; index++) { ToolBarItem &item = items[index]; item_content.top = y; Size text_size = toolbar->get_render_text_size(canvas, item.impl->text); int text_gap = original_text_gap; if (text_size.width == 0) text_gap = 0; if (layout == layout_left) { item.impl->icon_pos = Rect(Point(0,0), size_icon); item.impl->text_pos = Point(item.impl->icon_pos.right + text_gap, size_item/2+text_size.height/2); item_content.bottom = item_content.top + size_item; } else if (layout == layout_center) { item.impl->icon_pos = Rect(Point(center_x-size_icon.width/2, 0), size_icon); item.impl->text_pos = Point(center_x-text_size.width/2, item.impl->icon_pos.bottom + text_gap + text_size.height); item_content.bottom = item_content.top + item.impl->icon_pos.get_height() + text_gap + text_size.height; } Rect item_render = part_item_normal.get_border_box(item_content); Rect shrink_box = part_item_normal.get_content_shrink_box(); item_render.translate(0, shrink_box.top); item.impl->position = item_render; y = item_render.bottom; } } // toolbar->request_repaint(); }