llurllineeditorctrl.cpp
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上传日期:2021-03-01
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- /**
- * @file llurllineeditorctrl.cpp
- * @brief LLURLLineEditor base class
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, 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.
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include "llclipboard.h"
- #include "lluictrlfactory.h"
- #include "llurllineeditorctrl.h"
- #include "llweb.h"
- #include "llslurl.h"
- //Constructor
- LLURLLineEditor::LLURLLineEditor(const LLLineEditor::Params& p)
- : LLLineEditor(p){
- }
- // copy selection to clipboard
- void LLURLLineEditor::copy()
- {
- if( canCopy() )
- {
- copyEscapedURLToClipboard();
- }
- }
- // cut selection to clipboard
- void LLURLLineEditor::cut()
- {
- if( canCut() )
- {
- // Prepare for possible rollback
- LLURLLineEditorRollback rollback( this );
- copyEscapedURLToClipboard();
- deleteSelection();
- // Validate new string and rollback the if needed.
- BOOL need_to_rollback = ( mPrevalidateFunc && !mPrevalidateFunc( mText.getWString() ) );
- if( need_to_rollback )
- {
- rollback.doRollback( this );
- reportBadKeystroke();
- }
- else
- if( mKeystrokeCallback )
- {
- mKeystrokeCallback( this );
- }
- }
- }
- // Copies escaped URL to clipboard
- void LLURLLineEditor::copyEscapedURLToClipboard()
- {
- S32 left_pos = llmin( mSelectionStart, mSelectionEnd );
- S32 length = llabs( mSelectionStart - mSelectionEnd );
- const std::string unescaped_text = wstring_to_utf8str(mText.getWString().substr(left_pos, length));
- LLWString text_to_copy;
- if (LLSLURL::isSLURL(unescaped_text))
- text_to_copy = utf8str_to_wstring(LLWeb::escapeURL(unescaped_text));
- else
- text_to_copy = utf8str_to_wstring(unescaped_text);
- gClipboard.copyFromString( text_to_copy );
- }
- // Makes UISndBadKeystroke sound
- void LLURLLineEditor::reportBadKeystroke()
- {
- make_ui_sound("UISndBadKeystroke");
- }