1 /* 2 * The ManaPlus Client 3 * Copyright (C) 2004-2009 The Mana World Development Team 4 * Copyright (C) 2009-2010 The Mana Developers 5 * Copyright (C) 2011-2019 The ManaPlus Developers 6 * Copyright (C) 2019-2021 Andrei Karas 7 * 8 * This file is part of The ManaPlus Client. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program. If not, see <http://www.gnu.org/licenses/>. 22 */ 23 24 #ifndef GUI_WIDGETS_CHATINPUT_H 25 #define GUI_WIDGETS_CHATINPUT_H 26 27 #include "gui/windows/chatwindow.h" 28 29 #include "configuration.h" 30 31 #include "gui/windows/emotewindow.h" 32 33 #include "gui/widgets/textfield.h" 34 35 #include "localconsts.h" 36 37 /** 38 * The chat input hides when it loses focus. It is also invisible by default. 39 */ 40 class ChatInput final : public TextField 41 { 42 public: ChatInput(ChatWindow * const window)43 explicit ChatInput(ChatWindow *const window) : 44 TextField(window, std::string(), 45 LoseFocusOnTab_false, nullptr, std::string(), false), 46 mWindow(window), 47 mFocusGaining(false) 48 { 49 setVisible(Visible_false); 50 addFocusListener(this); 51 } 52 A_DELETE_COPY(ChatInput)53 A_DELETE_COPY(ChatInput) 54 55 /** 56 * Called if the chat input loses focus. It will set itself to 57 * invisible as result. 58 */ 59 void focusLost(const Event &event) override final 60 { 61 TextField::focusLost(event); 62 if (mFocusGaining || !config.getBoolValue("protectChatFocus")) 63 { 64 processVisible(Visible_false); 65 if (chatWindow != nullptr) 66 chatWindow->updateVisibility(); 67 mFocusGaining = false; 68 return; 69 } 70 mFocusGaining = true; 71 requestFocus(); 72 mFocusGaining = false; 73 } 74 processVisible(const Visible n)75 void processVisible(const Visible n) 76 { 77 if (mWindow == nullptr || isVisible() == (n == Visible_true)) 78 return; 79 80 if (n == Visible_false) 81 mFocusGaining = true; 82 setVisible(n); 83 if (config.getBoolValue("hideChatInput") 84 || config.getBoolValue("showEmotesButton")) 85 { 86 mWindow->adjustTabSize(); 87 } 88 if (emoteWindow != nullptr) 89 { 90 emoteWindow->hide(); 91 } 92 } 93 unprotectFocus()94 void unprotectFocus() 95 { mFocusGaining = true; } 96 setVisible(Visible visible)97 void setVisible(Visible visible) 98 { 99 TextField::setVisible(visible); 100 } 101 102 private: 103 ChatWindow *mWindow; 104 bool mFocusGaining; 105 }; 106 107 #endif // GUI_WIDGETS_CHATINPUT_H 108