llchatbar.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:3k
- /**
- * @file llchatbar.h
- * @brief LLChatBar class definition
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_LLCHATBAR_H
- #define LL_LLCHATBAR_H
- #include "llpanel.h"
- #include "llframetimer.h"
- #include "llchat.h"
- class LLLineEditor;
- class LLMessageSystem;
- class LLUICtrl;
- class LLUUID;
- class LLFrameTimer;
- class LLChatBarGestureObserver;
- class LLComboBox;
- class LLChatBar
- : public LLPanel
- {
- public:
- // constructor for inline chat-bars (e.g. hosted in chat history window)
- LLChatBar();
- ~LLChatBar();
- virtual BOOL postBuild();
- virtual BOOL handleKeyHere(KEY key, MASK mask);
- void refresh();
- void refreshGestures();
- // Move cursor into chat input field.
- void setKeyboardFocus(BOOL b);
- // Ignore arrow keys for chat bar
- void setIgnoreArrowKeys(BOOL b);
- BOOL inputEditorHasFocus();
- std::string getCurrentChat();
- // since chat bar logic is reused for chat history
- // gesture combo box might not be a direct child
- void setGestureCombo(LLComboBox* combo);
- // Send a chat (after stripping /20foo channel chats).
- // "Animate" means the nodding animation for regular text.
- void sendChatFromViewer(const LLWString &wtext, EChatType type, BOOL animate);
- void sendChatFromViewer(const std::string &utf8text, EChatType type, BOOL animate);
- // If input of the form "/20foo" or "/20 foo", returns "foo" and channel 20.
- // Otherwise returns input and channel 0.
- LLWString stripChannelNumber(const LLWString &mesg, S32* channel);
- // callbacks
- void onClickSay(LLUICtrl* ctrl);
- static void onTabClick( void* userdata );
- static void onInputEditorKeystroke(LLLineEditor* caller, void* userdata);
- static void onInputEditorFocusLost();
- static void onInputEditorGainFocus();
- void onCommitGesture(LLUICtrl* ctrl);
- static void startChat(const char* line);
- static void stopChat();
- protected:
- void sendChat(EChatType type);
- void updateChat();
- protected:
- LLLineEditor* mInputEditor;
- LLFrameTimer mGestureLabelTimer;
- // Which non-zero channel did we last chat on?
- S32 mLastSpecialChatChannel;
- BOOL mIsBuilt;
- LLComboBox* mGestureCombo;
- LLChatBarGestureObserver* mObserver;
- };
- extern LLChatBar *gChatBar;
- #endif