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/****************************************************************
**
** Attal : Lords of Doom
**
** insideBuilding.cpp
** display building on the inside view
**
** Version : $Id: insideBuilding.cpp,v 1.14 2007/04/14 16:15:32 lusum Exp $
**
** Author(s) : Pascal Audoux
**
** Date : 04/11/2001
**
** Licence :
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2, or (at your option)
** any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
****************************************************************/
#include "insideBuilding.h"
// generic include files
#include <algorithm>
// include files for QT
#include <QPainter>
#include <QPixmap>
#include <QSizeF>
// application specific include files
#include "conf.h"
#include "libCommon/log.h"
#include "libCommon/genericInsideBuilding.h"
#include "libClient/imageTheme.h"
const int InsideBuilding::RTTI = Type;
InsideBuilding::InsideBuilding( int type, GenericInsideBuilding * build, QGraphicsScene * canvas )
: QGraphicsRectItem( 0, canvas )
{
_type = type;
_building = build;
//collisions( true );
//setFrame( 2 * _building->getLevel() );
_oldpix = ImageTheme.getInsideBuilding( _type , _building->getLevel());
_pixmap = _oldpix;
_image = _pixmap.toImage();
QImage image = highlight( _image );
_newpix = QPixmap();
_newpix = QPixmap::fromImage(image , Qt::AutoColor);
setRect(QRectF( 0 , 0, _pixmap.width(), _pixmap.height()));
setZValue( InsideBuilding::RTTI);
setEnabled( true );
}
InsideBuilding::~InsideBuilding()
{
}
/*
ImageItem::ImageItem( QImage img, QCanvas *canvas )
: QCanvasRectangle( canvas ), image(img)
{
setSize( image.width(), image.height() );
#if !defined(Q_WS_QWS)
pixmap = QPixmap::fromImage(image, OrderedAlphaDither);
#endif
}
*/
int InsideBuilding::type() const
{
// Enable the use of qgraphicsitem_cast with this item.
return Type;
}
void InsideBuilding::paint( QPainter *p , const QStyleOptionGraphicsItem * /* option */, QWidget * /* widget */)
{
p->drawPixmap( rect() , _pixmap, rect() );
}
bool InsideBuilding::hit( const QPointF & p ) const
{
bool ret = false;
int ix = (int)(p.x())-int(x());
int iy = (int)(p.y())-int(y());
if ( _image.valid( ix , iy ) ) {
QRgb pixel = _image.pixel( ix, iy );
ret = ( qAlpha( pixel ) != 0 );
}
return ret;
}
void InsideBuilding::move( int x, int y )
{
setPos( x, y );
setZValue( int( y / 10 ) );
}
void InsideBuilding::select()
{
//setFrame( (_building->getLevel() * 2) + 1 );
_pixmap = _newpix;
update();
}
void InsideBuilding::deselect()
{
//setFrame( _building->getLevel() * 2 );
_pixmap = _oldpix;
update();
}
QImage InsideBuilding::highlight(QImage image)
{
image.convertToFormat( QImage::Format_ARGB32 );
int w = image.width();
int h = image.height();
QImage img( w, h, QImage::Format_ARGB32 );
for ( int x = 0; x < w; x++ ) {
for ( int y = 0; y < h; y++ ) {
QRgb pixel = (x<w&y<h) ? image.pixel( x, y ) : 0;
img.setPixel( x, y, colorH( pixel, 1.2 ) );
}
}
return img;
}
QRgb InsideBuilding::colorH( QRgb v , double grade)
{
int ach = qAlpha(v);
int r = std::min ( (int) (qRed(v)* grade *255 /255),245);
int g = std::min ( (int) (qGreen(v) * grade *255 /255),245);
int b = std::min ( (int) (qBlue(v) * grade *255 /255),245);
return qRgba(r,g,b,ach);
}
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