65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/**
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* @file lltoolselectrect.h
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* @brief A tool to select multiple objects with a screen-space rectangle.
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLTOOLSELECTRECT_H
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#define LL_LLTOOLSELECTRECT_H
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#include "lltool.h"
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#include "lltoolselect.h"
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class LLToolSelectRect
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: public LLToolSelect
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{
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public:
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LLToolSelectRect( LLToolComposite* composite );
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virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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virtual void draw(); // draw the select rectangle
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void handlePick(const LLPickInfo& pick);
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protected:
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void handleRectangleSelection(S32 x, S32 y, MASK mask); // true if you selected one
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BOOL outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y);
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protected:
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S32 mDragStartX; // screen coords, from left
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S32 mDragStartY; // screen coords, from bottom
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S32 mDragEndX;
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S32 mDragEndY;
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S32 mDragLastWidth;
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S32 mDragLastHeight;
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BOOL mMouseOutsideSlop; // has mouse ever gone outside slop region?
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};
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#endif
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