97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
/**
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* @file lldockcontrol.h
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* @brief Creates a panel of a specific kind for a toast.
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*
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* $LicenseInfo:firstyear=2003&license=viewerlgpl$
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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_DOCKCONTROL_H
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#define LL_DOCKCONTROL_H
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#include "llerror.h"
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#include "llview.h"
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#include "llfloater.h"
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#include "lluiimage.h"
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/**
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* Provides services for docking of specified floater.
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* This class should be used in case impossibility deriving from LLDockableFloater.
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*/
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class LLDockControl
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{
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public:
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enum DocAt
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{
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TOP,
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LEFT,
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RIGHT,
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BOTTOM
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};
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public:
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// callback for a function getting a rect valid for control's position
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typedef boost::function<void (LLRect& )> get_allowed_rect_callback_t;
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LOG_CLASS(LLDockControl);
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LLDockControl(LLView* dockWidget, LLFloater* dockableFloater,
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const LLUIImagePtr& dockTongue, DocAt dockAt, get_allowed_rect_callback_t get_rect_callback = NULL);
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virtual ~LLDockControl();
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public:
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void on();
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void off();
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void forceRecalculatePosition();
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void setDock(LLView* dockWidget);
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LLView* getDock()
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{
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return mDockWidgetHandle.get();
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}
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void repositionDockable();
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void drawToungue();
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bool isDockVisible();
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// gets a rect that bounds possible positions for a dockable control (EXT-1111)
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void getAllowedRect(LLRect& rect);
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S32 getTongueWidth() { return mDockTongue->getWidth(); }
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S32 getTongueHeight() { return mDockTongue->getHeight(); }
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private:
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virtual void moveDockable();
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private:
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get_allowed_rect_callback_t mGetAllowedRectCallback;
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bool mEnabled;
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bool mRecalculateDockablePosition;
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bool mDockWidgetVisible;
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DocAt mDockAt;
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LLHandle<LLView> mDockWidgetHandle;
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LLRect mPrevDockRect;
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LLRect mRootRect;
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LLRect mFloaterRect;
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LLFloater* mDockableFloater;
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LLUIImagePtr mDockTongue;
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S32 mDockTongueX;
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S32 mDockTongueY;
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};
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#endif /* LL_DOCKCONTROL_H */
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