llctrlselectioninterface.h
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- /**
- * @file llctrlselectioninterface.h
- * @brief Programmatic selection of items in a list.
- *
- * $LicenseInfo:firstyear=2006&license=viewergpl$
- *
- * Copyright (c) 2006-2010, 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 LLCTRLSELECTIONINTERFACE_H
- #define LLCTRLSELECTIONINTERFACE_H
- #include "stdtypes.h"
- #include "stdenums.h"
- #include "llstring.h"
- class LLSD;
- class LLUUID;
- class LLScrollListItem;
- class LLCtrlSelectionInterface
- {
- public:
- virtual ~LLCtrlSelectionInterface();
- enum EOperation
- {
- OP_DELETE = 1,
- OP_SELECT,
- OP_DESELECT,
- };
- virtual BOOL getCanSelect() const = 0;
- virtual S32 getItemCount() const = 0;
- virtual BOOL selectFirstItem() = 0;
- virtual BOOL selectNthItem( S32 index ) = 0;
- virtual BOOL selectItemRange( S32 first, S32 last ) = 0;
- virtual S32 getFirstSelectedIndex() const = 0;
- // TomY TODO: Simply cast the UUIDs to LLSDs, using the selectByValue function
- virtual BOOL setCurrentByID( const LLUUID& id ) = 0;
- virtual LLUUID getCurrentID() const = 0;
- BOOL selectByValue(const LLSD value);
- BOOL deselectByValue(const LLSD value);
- virtual BOOL setSelectedByValue(const LLSD& value, BOOL selected) = 0;
- virtual LLSD getSelectedValue() = 0;
- virtual BOOL isSelected(const LLSD& value) const = 0;
- virtual BOOL operateOnSelection(EOperation op) = 0;
- virtual BOOL operateOnAll(EOperation op) = 0;
- };
- class LLCtrlListInterface : public LLCtrlSelectionInterface
- {
- public:
- virtual ~LLCtrlListInterface();
- virtual void addColumn(const LLSD& column, EAddPosition pos = ADD_BOTTOM) = 0;
- virtual void clearColumns() = 0;
- virtual void setColumnLabel(const std::string& column, const std::string& label) = 0;
- // TomY TODO: Document this
- virtual LLScrollListItem* addElement(const LLSD& value, EAddPosition pos = ADD_BOTTOM, void* userdata = NULL) = 0;
- LLScrollListItem* addSimpleElement(const std::string& value); // defaults to bottom
- LLScrollListItem* addSimpleElement(const std::string& value, EAddPosition pos); // defaults to no LLSD() id
- virtual LLScrollListItem* addSimpleElement(const std::string& value, EAddPosition pos, const LLSD& id) = 0;
- virtual void clearRows() = 0;
- virtual void sortByColumn(const std::string& name, BOOL ascending) = 0;
- };
- class LLCtrlScrollInterface
- {
- public:
- virtual ~LLCtrlScrollInterface();
- virtual S32 getScrollPos() const = 0;
- virtual void setScrollPos( S32 pos ) = 0;
- virtual void scrollToShowSelected() = 0;
- };
- #endif