llmousehandler.h
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- /**
- * @file llmousehandler.h
- * @brief LLMouseHandler class definition
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * 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.
- * $/LicenseInfo$
- */
- #ifndef LL_MOUSEHANDLER_H
- #define LL_MOUSEHANDLER_H
- #include "linden_common.h"
- #include "llrect.h"
- // Mostly-abstract interface.
- // Intended for use via multiple inheritance.
- // A class may have as many interfaces as it likes, but never needs to inherit one more than once.
- class LLMouseHandler
- {
- public:
- LLMouseHandler() {}
- virtual ~LLMouseHandler() {}
- typedef enum {
- SHOW_NEVER,
- SHOW_IF_NOT_BLOCKED,
- SHOW_ALWAYS,
- } EShowToolTip;
- typedef enum {
- CLICK_LEFT,
- CLICK_MIDDLE,
- CLICK_RIGHT,
- CLICK_DOUBLELEFT
- } EClickType;
- virtual BOOL handleAnyMouseClick(S32 x, S32 y, MASK mask, EClickType clicktype, BOOL down);
- virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleMiddleMouseDown(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleMiddleMouseUp(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleRightMouseDown(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleRightMouseUp(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleDoubleClick(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleHover(S32 x, S32 y, MASK mask) = 0;
- virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks) = 0;
- virtual BOOL handleToolTip(S32 x, S32 y, MASK mask) = 0;
- virtual std::string getName() const = 0;
- virtual void onMouseCaptureLost() = 0;
- virtual void screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const = 0;
- virtual void localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const = 0;
- virtual BOOL hasMouseCapture() = 0;
- };
- #endif