llurllineeditorctrl.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:3k
- /**
- * @file llurllineeditorctrl.h
- * @brief Combobox-like location input control
- *
- * $LicenseInfo:firstyear=2009&license=viewergpl$
- *
- * Copyright (c) 2009-2010, 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 LLURLLINEEDITOR_H_
- #define LLURLLINEEDITOR_H_
- #include "linden_common.h"
- #include "lllineeditor.h"
- #include "lluictrl.h"
- // LLURLLineEditor class performing escaping of an URL while copying or cutting the target text
- class LLURLLineEditor: public LLLineEditor {
- LOG_CLASS( LLURLLineEditor);
- public:
- // LLLineEditor overrides to do necessary escaping
- /*virtual*/ void copy();
- /*virtual*/ void cut();
- protected:
- LLURLLineEditor(const Params&);
- friend class LLUICtrlFactory;
- friend class LLFloaterEditUI;
- private:
- // util function to escape selected text and copy it to clipboard
- void copyEscapedURLToClipboard();
- // send a beep signal if keystroke is bad. As it is private at LLLineEditor we need own function
- void reportBadKeystroke();
- // Helper class to do rollback if needed
- class LLURLLineEditorRollback
- {
- public:
- LLURLLineEditorRollback( LLURLLineEditor* ed )
- :
- mCursorPos( ed->mCursorPos ),
- mScrollHPos( ed->mScrollHPos ),
- mIsSelecting( ed->mIsSelecting ),
- mSelectionStart( ed->mSelectionStart ),
- mSelectionEnd( ed->mSelectionEnd )
- {
- mText = ed->getText();
- }
- void doRollback( LLURLLineEditor* ed )
- {
- ed->mCursorPos = mCursorPos;
- ed->mScrollHPos = mScrollHPos;
- ed->mIsSelecting = mIsSelecting;
- ed->mSelectionStart = mSelectionStart;
- ed->mSelectionEnd = mSelectionEnd;
- ed->mText = mText;
- ed->mPrevText = mText;
- }
- std::string getText() { return mText; }
- private:
- std::string mText;
- S32 mCursorPos;
- S32 mScrollHPos;
- BOOL mIsSelecting;
- S32 mSelectionStart;
- S32 mSelectionEnd;
- }; // end class LLURLLineEditorRollback
- };
- #endif /* LLURLLINEEDITOR_H_ */