77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/**
|
|
* @file lltoolselectland.h
|
|
* @brief LLToolSelectLand class header file
|
|
*
|
|
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2010, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
#ifndef LL_LLTOOLSELECTLAND_H
|
|
#define LL_LLTOOLSELECTLAND_H
|
|
|
|
#include "lltool.h"
|
|
#include "v3dmath.h"
|
|
|
|
class LLParcelSelection;
|
|
|
|
class LLToolSelectLand
|
|
: public LLTool, public LLSingleton<LLToolSelectLand>
|
|
{
|
|
LLSINGLETON(LLToolSelectLand);
|
|
virtual ~LLToolSelectLand();
|
|
|
|
public:
|
|
/*virtual*/ bool handleMouseDown(S32 x, S32 y, MASK mask) override;
|
|
/*virtual*/ bool handleDoubleClick(S32 x, S32 y, MASK mask) override;
|
|
/*virtual*/ bool handleMouseUp(S32 x, S32 y, MASK mask) override;
|
|
/*virtual*/ bool handleHover(S32 x, S32 y, MASK mask) override;
|
|
/*virtual*/ void render() override; // draw the select rectangle
|
|
/*virtual*/ bool isAlwaysRendered() override { return true; }
|
|
|
|
/*virtual*/ void handleSelect() override;
|
|
/*virtual*/ void handleDeselect() override;
|
|
|
|
protected:
|
|
bool outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y);
|
|
void roundXY(LLVector3d& vec);
|
|
|
|
protected:
|
|
LLVector3d mDragStartGlobal; // global coords
|
|
LLVector3d mDragEndGlobal; // global coords
|
|
bool mDragEndValid; // is drag end a valid point in the world?
|
|
|
|
S32 mDragStartX; // screen coords, from left
|
|
S32 mDragStartY; // screen coords, from bottom
|
|
|
|
S32 mDragEndX;
|
|
S32 mDragEndY;
|
|
|
|
bool mMouseOutsideSlop; // has mouse ever gone outside slop region?
|
|
|
|
LLVector3d mWestSouthBottom; // global coords, from drag
|
|
LLVector3d mEastNorthTop; // global coords, from drag
|
|
|
|
LLSafeHandle<LLParcelSelection> mSelection; // hold on to a parcel selection
|
|
};
|
|
|
|
|
|
#endif
|