154 lines
4.7 KiB
C++
154 lines
4.7 KiB
C++
/**
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* @file llchathistory.h
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* @brief LLTextEditor base class
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LLCHATHISTORY_H_
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#define LLCHATHISTORY_H_
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#include "lltexteditor.h"
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#include "lltextbox.h"
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#include "llviewerchat.h"
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//Chat log widget allowing addition of a message as a widget
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class LLChatHistory : public LLUICtrl
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{
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public:
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struct Params : public LLInitParam::Block<Params, LLTextEditor::Params>
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{
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//Message header filename
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Optional<std::string> message_header;
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//Message separator filename
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Optional<std::string> message_separator;
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//Text left padding from the scroll rect
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Optional<S32> left_text_pad;
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//Text right padding from the scroll rect
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Optional<S32> right_text_pad;
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//Widget left padding from the scroll rect
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Optional<S32> left_widget_pad;
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//Widget right padding from the scroll rect
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Optional<S32> right_widget_pad;
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//Separator top padding
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Optional<S32> top_separator_pad;
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//Separator bottom padding
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Optional<S32> bottom_separator_pad;
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//Header top padding
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Optional<S32> top_header_pad;
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//Header bottom padding
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Optional<S32> bottom_header_pad;
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Optional<LLTextBox::Params> more_chat_text;
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Params()
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: message_header("message_header"),
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message_separator("message_separator"),
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left_text_pad("left_text_pad"),
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right_text_pad("right_text_pad"),
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left_widget_pad("left_widget_pad"),
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right_widget_pad("right_widget_pad"),
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top_separator_pad("top_separator_pad"),
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bottom_separator_pad("bottom_separator_pad"),
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top_header_pad("top_header_pad"),
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bottom_header_pad("bottom_header_pad"),
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more_chat_text("more_chat_text")
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{}
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};
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protected:
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LLChatHistory(const Params&);
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friend class LLUICtrlFactory;
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/*virtual*/ void draw();
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/**
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* Redefinition of LLTextEditor::updateTextRect() to considerate text
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* left/right padding params.
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*/
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//virtual void updateTextRect();
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/**
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* Builds a message separator.
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* @return pointer to LLView separator object.
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*/
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LLView* getSeparator();
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/**
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* Builds a message header.
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* @return pointer to LLView header object.
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*/
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LLView* getHeader(const LLChat& chat,const LLStyle::Params& style_params);
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void onClickMoreText();
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public:
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~LLChatHistory();
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void initFromParams(const Params&);
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/**
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* Appends a widget message.
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* If last user appended message, concurs with current user,
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* separator is added before the message, otherwise header is added.
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* The args LLSD contains:
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* - use_plain_text_chat_history (bool) - whether to add message as plain text.
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* - owner_id (LLUUID) - the owner ID for object chat
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* @param chat - base chat message.
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* @param args - additional arguments
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* @param input_append_params - font style.
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*/
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void appendMessage(const LLChat& chat, const LLSD &args = LLSD(), const LLStyle::Params& input_append_params = LLStyle::Params());
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/*virtual*/ void clear();
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private:
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std::string mLastFromName;
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LLUUID mLastFromID;
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LLDate mLastMessageTime;
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bool mIsLastMessageFromLog;
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//std::string mLastMessageTimeStr;
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std::string mMessageHeaderFilename;
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std::string mMessageSeparatorFilename;
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S32 mLeftTextPad;
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S32 mRightTextPad;
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S32 mLeftWidgetPad;
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S32 mRightWidgetPad;
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S32 mTopSeparatorPad;
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S32 mBottomSeparatorPad;
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S32 mTopHeaderPad;
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S32 mBottomHeaderPad;
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LLPanel* mMoreChatPanel;
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LLTextBox* mMoreChatText;
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LLTextEditor* mEditor;
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typedef std::set<std::string> unread_chat_source_t;
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unread_chat_source_t mUnreadChatSources;
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};
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#endif /* LLCHATHISTORY_H_ */
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