Serenity Operating System
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1/* 2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include "MenuItem.h" 28#include "ClientConnection.h" 29#include "Menu.h" 30#include "WindowManager.h" 31#include <LibGfx/Bitmap.h> 32 33namespace WindowServer { 34 35MenuItem::MenuItem(Menu& menu, unsigned identifier, const String& text, const String& shortcut_text, bool enabled, bool checkable, bool checked, const Gfx::Bitmap* icon) 36 : m_menu(menu) 37 , m_type(Text) 38 , m_enabled(enabled) 39 , m_checkable(checkable) 40 , m_checked(checked) 41 , m_identifier(identifier) 42 , m_text(text) 43 , m_shortcut_text(shortcut_text) 44 , m_icon(icon) 45{ 46} 47 48MenuItem::MenuItem(Menu& menu, Type type) 49 : m_menu(menu) 50 , m_type(type) 51{ 52} 53 54MenuItem::~MenuItem() 55{ 56} 57 58void MenuItem::set_enabled(bool enabled) 59{ 60 if (m_enabled == enabled) 61 return; 62 m_enabled = enabled; 63 m_menu.redraw(); 64} 65 66void MenuItem::set_checked(bool checked) 67{ 68 if (m_checked == checked) 69 return; 70 m_checked = checked; 71 m_menu.redraw(); 72} 73 74Menu* MenuItem::submenu() 75{ 76 ASSERT(is_submenu()); 77 ASSERT(m_menu.client()); 78 return m_menu.client()->find_menu_by_id(m_submenu_id); 79} 80 81Gfx::Rect MenuItem::rect() const 82{ 83 if (!m_menu.is_scrollable()) 84 return m_rect; 85 return m_rect.translated(0, m_menu.item_height() - (m_menu.scroll_offset() * m_menu.item_height())); 86} 87 88}