c5fc945f33
Cleaned up LLKeyWords Cleaned up LLStatBar Added per-account setting access to ui library Added LLUICachedControl Updated LLUIString
85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/**
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* @file llresizehandle.h
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* @brief LLResizeHandle base class
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_RESIZEHANDLE_H
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#define LL_RESIZEHANDLE_H
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#include "stdtypes.h"
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#include "llview.h"
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#include "llcoord.h"
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class LLResizeHandle : public LLView
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{
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public:
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enum ECorner { LEFT_TOP, LEFT_BOTTOM, RIGHT_TOP, RIGHT_BOTTOM };
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struct Params : public LLInitParam::Block<Params, LLView::Params>
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{
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Mandatory<ECorner> corner;
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Optional<S32> min_width;
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Optional<S32> min_height;
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Params();
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};
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protected:
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LLResizeHandle(const LLResizeHandle::Params&);
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friend class LLUICtrlFactory;
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public:
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virtual void draw();
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virtual BOOL handleHover(S32 x, S32 y, MASK mask);
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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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void setResizeLimits( S32 min_width, S32 min_height ) { mMinWidth = min_width; mMinHeight = min_height; }
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private:
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BOOL pointInHandle( S32 x, S32 y );
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S32 mDragLastScreenX;
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S32 mDragLastScreenY;
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S32 mLastMouseScreenX;
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S32 mLastMouseScreenY;
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LLCoordGL mLastMouseDir;
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LLPointer<LLUIImage> mImage;
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S32 mMinWidth;
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S32 mMinHeight;
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const ECorner mCorner;
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};
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const S32 RESIZE_HANDLE_HEIGHT = 16;
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const S32 RESIZE_HANDLE_WIDTH = 16;
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#endif // LL_RESIZEHANDLE_H
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