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157 lines
4.9 KiB
157 lines
4.9 KiB
/***************************************************************************
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knightspixcache.cpp - description
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-------------------
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begin : Mon Aug 20 2001
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copyright : (C) 2003 by Troy Corbin Jr.
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email : tcorbin@users.sourceforge.net
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***************************************************************************/
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/***************************************************************************
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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 General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "knightspixcache.h"
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#include "definitions.h"
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KnightsPixCache::KnightsPixCache()
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{
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bytesTotal = 1024 * 1024;
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bytesUsed = 0;
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}
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KnightsPixCache::~KnightsPixCache()
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{
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clear();
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bytesUsed = 0;
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::cacheLimit
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//
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///////////////////////////////////////
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unsigned int KnightsPixCache::cacheLimit( void )
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{
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return ( bytesTotal / 1024 );
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::setCacheLimit
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//
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///////////////////////////////////////
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void KnightsPixCache::setCacheLimit( const unsigned int &limit )
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{
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bytesTotal = limit * 1024;
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::clear
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//
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///////////////////////////////////////
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void KnightsPixCache::clear( void )
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{
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list.clear();
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::cleanCache
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//
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///////////////////////////////////////
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void KnightsPixCache::cleanCache( const unsigned int &space )
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{
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pixmapList::Iterator tmpIT;
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register unsigned int age;
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while( bytesUsed + space > bytesTotal )
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{
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if( list.count() == 0 ) return;
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age = 0;
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for( IT = list.begin(); IT != list.end(); ++IT )
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{
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if( (*IT).age > age )
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{
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age = (*IT).age;
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tmpIT = IT;
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}
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}
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bytesUsed -= (*tmpIT).bytes;
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list.remove( tmpIT );
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}
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::add
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//
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///////////////////////////////////////
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void KnightsPixCache::add( const TQString &label, const TQPixmap &pixmap )
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{
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unsigned int tmp;
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cacheItem newItem;
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if( pixmap.isNull() )
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return;
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tmp = ( pixmap.width() * pixmap.height() * pixmap.depth() ) >> 3;
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if( ( bytesUsed + tmp ) > bytesTotal )
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cleanCache(tmp);
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newItem.label = label;
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newItem.bytes = tmp;
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newItem.item = pixmap;
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newItem.age = 0;
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list.append( newItem );
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bytesUsed += tmp;
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::find
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//
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///////////////////////////////////////
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bool KnightsPixCache::find( const TQString &label, TQPixmap &pixmap )
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{
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bool status(FALSE);
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for( IT = list.begin(); IT != list.end(); ++IT )
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{
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if( (*IT).label == label )
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{
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pixmap = (*IT).item;
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(*IT).age = 0;
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status = TRUE;
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}
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else
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(*IT).age++;
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}
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return status;
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}
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///////////////////////////////////////
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//
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// KnightsPixCache::resize
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//
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///////////////////////////////////////
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void KnightsPixCache::resize( const int &size )
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{
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SquareLight.convertFromImage( Orig_SquareLight.smoothScale( size, size ) );
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SquareDark.convertFromImage( Orig_SquareDark.smoothScale( size, size ) );
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HighlightSelect.convertFromImage( Orig_HighlightSelect.smoothScale( size, size ) );
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HighlightMove.convertFromImage( Orig_HighlightMove.smoothScale( size, size ) );
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HighlightAttack.convertFromImage( Orig_HighlightAttack.smoothScale( size, size ) );
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BlackKing.convertFromImage( Orig_BlackKing.smoothScale( size, size ) );
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BlackQueen.convertFromImage( Orig_BlackQueen.smoothScale( size, size ) );
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BlackBishop.convertFromImage( Orig_BlackBishop.smoothScale( size, size ) );
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BlackKnight.convertFromImage( Orig_BlackKnight.smoothScale( size, size ) );
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BlackRook.convertFromImage( Orig_BlackRook.smoothScale( size, size ) );
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BlackPawn.convertFromImage( Orig_BlackPawn.smoothScale( size, size ) );
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WhiteKing.convertFromImage( Orig_WhiteKing.smoothScale( size, size ) );
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WhiteQueen.convertFromImage( Orig_WhiteQueen.smoothScale( size, size ) );
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WhiteBishop.convertFromImage( Orig_WhiteBishop.smoothScale( size, size ) );
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WhiteKnight.convertFromImage( Orig_WhiteKnight.smoothScale( size, size ) );
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WhiteRook.convertFromImage( Orig_WhiteRook.smoothScale( size, size ) );
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WhitePawn.convertFromImage( Orig_WhitePawn.smoothScale( size, size ) );
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Border.convertFromImage( Orig_Border.smoothScale( size * 9, size * 9) );
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BorderLightOn.convertFromImage( Orig_BorderLightOn.smoothScale( size / 2, size / 2) );
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BorderLightOff.convertFromImage( Orig_BorderLightOff.smoothScale( size / 2, size / 2) );
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return;
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}
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