kaetemi
10 years ago
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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2014 Laszlo Kis-Adam
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program 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
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef GROUP_EDITBOX_DECOR
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#define GROUP_EDITBOX_DECOR
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#include "nel/gui/group_editbox.h"
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namespace NLGUI
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{
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/// Decorated CGroupEditBox
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class CGroupEditBoxDecor : public CGroupEditBox
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{
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public:
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DECLARE_UI_CLASS( CGroupEditBoxDecor )
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CGroupEditBoxDecor( const TCtorParam ¶m );
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~CGroupEditBoxDecor();
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void moveBy( sint32 x, sint32 y );
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void setIdRecurse( const std::string &newID );
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std::string getProperty( const std::string &name ) const;
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void setProperty( const std::string &name, const std::string &value );
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xmlNodePtr serialize( xmlNodePtr parentNode, const char *type ) const;
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bool parse( xmlNodePtr cur, CInterfaceGroup *parent );
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void draw();
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void updateCoords();
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static void forceLink();
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private:
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class EBDPrivate *_Pvt;
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};
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}
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#endif
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@ -0,0 +1,74 @@
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// Public domain hash functions
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#ifndef NLMISC_WANG_HASH_H
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#define NLMISC_WANG_HASH_H
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#include "types_nl.h"
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namespace NLMISC {
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// http://burtleburtle.net/bob/hash/integer.html
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inline uint32 wangHash(uint32 a)
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{
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a = (a ^ 61) ^ (a >> 16);
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a = a + (a << 3);
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a = a ^ (a >> 4);
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a = a * 0x27d4eb2d;
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a = a ^ (a >> 15);
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return a;
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}
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// http://naml.us/blog/2012/03
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inline uint64 wangHash64(uint64 key)
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{
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key = (~key) + (key << 21); // key = (key << 21) - key - 1;
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key = key ^ (key >> 24);
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key = (key + (key << 3)) + (key << 8); // key * 265
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key = key ^ (key >> 14);
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key = (key + (key << 2)) + (key << 4); // key * 21
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key = key ^ (key >> 28);
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key = key + (key << 31);
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return key;
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}
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// http://naml.us/blog/2012/03 Inverse 64-bit wang hash
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inline uint64 wangHash64Inv(uint64 key)
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{
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uint64 tmp;
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// Invert key = key + (key << 31)
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tmp = key - (key << 31);
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key = key - (tmp << 31);
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// Invert key = key ^ (key >> 28)
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tmp = key^key >> 28;
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key = key^tmp >> 28;
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// Invert key *= 21
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key *= 14933078535860113213u;
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// Invert key = key ^ (key >> 14)
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tmp = key^key >> 14;
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tmp = key^tmp >> 14;
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tmp = key^tmp >> 14;
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key = key^tmp >> 14;
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// Invert key *= 265
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key *= 15244667743933553977u;
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// Invert key = key ^ (key >> 24)
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tmp = key^key >> 24;
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key = key^tmp >> 24;
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// Invert key = (~key) + (key << 21)
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tmp = ~key;
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tmp = ~(key - (tmp << 21));
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tmp = ~(key - (tmp << 21));
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key = ~(key - (tmp << 21));
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return key;
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}
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} /* namespace NLMISC */
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#endif // NLMISC_WANG_HASH_H
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