127 lines
4.0 KiB
C++
127 lines
4.0 KiB
C++
/**
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* @file llchathistory.cpp
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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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#include "llviewerprecompiledheaders.h"
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#include "llchathistory.h"
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#include "llpanel.h"
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#include "lltextbox.h"
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#include "lluictrlfactory.h"
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#include "llscrollcontainer.h"
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#include "llavatariconctrl.h"
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static LLDefaultChildRegistry::Register<LLChatHistory> r("chat_history");
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static const std::string MESSAGE_USERNAME_DATE_SEPARATOR(" ----- ");
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LLChatHistory::LLChatHistory(const LLChatHistory::Params& p)
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: LLTextEditor(p),
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mMessageHeaderFilename(p.message_header),
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mMessageSeparatorFilename(p.message_separator),
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mLeftTextPad(p.left_text_pad),
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mRightTextPad(p.right_text_pad),
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mLeftWidgetPad(p.left_widget_pad),
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mRightWidgetPad(p.rigth_widget_pad)
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{
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}
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LLChatHistory::~LLChatHistory()
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{
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this->clear();
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}
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/*void LLChatHistory::updateTextRect()
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{
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static LLUICachedControl<S32> texteditor_border ("UITextEditorBorder", 0);
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LLRect old_text_rect = mTextRect;
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mTextRect = mScroller->getContentWindowRect();
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mTextRect.stretch(-texteditor_border);
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mTextRect.mLeft += mLeftTextPad;
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mTextRect.mRight -= mRightTextPad;
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if (mTextRect != old_text_rect)
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{
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needsReflow();
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}
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}*/
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LLView* LLChatHistory::getSeparator()
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{
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LLPanel* separator = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageSeparatorFilename, NULL, LLPanel::child_registry_t::instance());
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return separator;
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}
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LLView* LLChatHistory::getHeader(const LLUUID& avatar_id, std::string& from, std::string& time)
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{
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LLPanel* header = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageHeaderFilename, NULL, LLPanel::child_registry_t::instance());
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LLTextBox* userName = header->getChild<LLTextBox>("user_name");
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userName->setValue(from);
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LLTextBox* timeBox = header->getChild<LLTextBox>("time_box");
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timeBox->setValue(time);
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if(!avatar_id.isNull())
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{
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LLAvatarIconCtrl* icon = header->getChild<LLAvatarIconCtrl>("avatar_icon");
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icon->setValue(avatar_id);
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}
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return header;
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}
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void LLChatHistory::appendWidgetMessage(const LLUUID& avatar_id, std::string& from, std::string& time, std::string& message, LLStyle::Params& style_params)
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{
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LLView* view = NULL;
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std::string view_text;
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if (mLastFromName == from)
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{
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view = getSeparator();
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view_text = " ";
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}
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else
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{
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view = getHeader(avatar_id, from, time);
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view_text = "\n" + from + MESSAGE_USERNAME_DATE_SEPARATOR + time;
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}
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//Prepare the rect for the view
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LLRect target_rect = getDocumentView()->getRect();
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target_rect.mLeft += mLeftWidgetPad;
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target_rect.mRight -= mRightWidgetPad;
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view->reshape(target_rect.getWidth(), view->getRect().getHeight());
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view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
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appendWidget(view, view_text, FALSE, TRUE, mLeftWidgetPad, 0);
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//Append the text message
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appendText(message, TRUE, style_params);
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mLastFromName = from;
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blockUndo();
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setCursorAndScrollToEnd();
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}
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