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/***************************************************************************
infobox.cpp - description
-------------------
begin : Thu May 30 2002
copyright : (C) 2002 by Jason Harris
email : jharris@30doradus.org
***************************************************************************/
/***************************************************************************
* *
* 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 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <kdebug.h>
#include <tqpainter.h>
#include "infobox.h"
InfoBox::InfoBox(){
setText1( "" );
setText2( "" );
setText3( "" );
move( 0, 0 );
//Initialize text dimension variables to 0
FullTextWidth = 0;
FullTextHeight = 0;
ShadedTextWidth = 0;
ShadedTextHeight = 0;
AnchorFlag = AnchorNone;
Visible = true;
Shaded = false;
}
InfoBox::InfoBox( int x, int y, bool shade, TQString t1, TQString t2, TQString t3 ) {
setText1( t1 );
setText2( t2 );
setText3( t3 );
move( x, y );
Shaded = shade;
//Initialize text dimension variables to 0
FullTextWidth = 0;
FullTextHeight = 0;
ShadedTextWidth = 0;
ShadedTextHeight = 0;
AnchorFlag = AnchorNone;
Visible = true;
}
InfoBox::InfoBox( TQPoint pt, bool shade, TQString t1, TQString t2, TQString t3 ) {
setText1( t1 );
setText2( t2 );
setText3( t3 );
move( pt );
Shaded = shade;
//Initialize text dimension variables to 0
FullTextWidth = 0;
FullTextHeight = 0;
ShadedTextWidth = 0;
ShadedTextHeight = 0;
AnchorFlag = AnchorNone;
Visible = true;
}
InfoBox::~InfoBox(){
}
void InfoBox::setAnchorRight( const bool ar ) {
if ( ar ) setAnchorFlag( anchorFlag() | AnchorRight );
else setAnchorFlag( anchorFlag() & ~AnchorRight );
}
void InfoBox::setAnchorBottom( const bool ab ) {
if ( ab ) setAnchorFlag( anchorFlag() | AnchorBottom );
else setAnchorFlag( anchorFlag() & ~AnchorBottom );
}
bool InfoBox::toggleShade() {
Shaded = !Shaded;
updateSize();
emit shaded( Shaded );
return Shaded;
}
void InfoBox::updateSize() {
int dh = ShadedTextHeight/2;
// kdDebug() << "Full=" << FullTextWidth + 2*padx() << "," << FullTextHeight - dh + 2*pady() << endl;
if ( Shaded ) resize( ShadedTextWidth + 2*padx(), ShadedTextHeight - dh + 2*pady() );
else resize( FullTextWidth + 2*padx(), FullTextHeight - dh + 2*pady() );
// kdDebug() << "Size=" << Size.width() << "," << Size.height() << endl;
}
bool InfoBox::constrain( TQRect r, bool inside ) {
if ( inside ) {
//Place InfoBox within TQRect r:
if ( x() < r.x() ) move( r.x(), y() );
if ( y() < r.y() ) move( x(), r.y() );
if ( x() + width() > r.right() ) move( r.right() - width(), y() );
if ( y() + height() > r.bottom() ) move( x(), r.bottom() - height() );
//The InfoBox is now within the bounds of TQRect r, unless it is bigger than r.
//In that case, we cannot obey the constraint, but the current position is as
//close as we can get. Return false in this case.
if ( width() > r.width() || height() > r.height() ) return false;
else return true;
} else {
//FIXME...
//Place InfoBox outside TQRect r. First, determine if InfoBox is within r:
// if ( rect().intersects( r ) ) {
//Move the InfoBox in all four directions until it no longer intersects r.
//Determine which displacement is shortest
//
return false;
}
}
void InfoBox::draw( TQPainter &p, TQColor BGColor, unsigned int BGMode ) {
TQRect r;
int w,h;
r = p.boundingRect( x(), y(), p.window().width(), p.window().height(), TQt::AlignCenter, text1() );
ShadedTextWidth = r.width();
ShadedTextHeight = r.height();
w = ShadedTextWidth;
h = ShadedTextHeight;
if ( !text2().isEmpty() ) {
r = p.boundingRect( x(), y(), p.window().width(), p.window().height(), TQt::AlignCenter, text2() );
if ( r.width() > w ) w = r.width();
h += r.height();
}
if ( !text3().isEmpty() ) {
r = p.boundingRect( x(), y(), p.window().width(), p.window().height(), TQt::AlignCenter, text3() );
if ( r.width() > w ) w = r.width();
h += r.height();
}
FullTextWidth = w;
FullTextHeight = h;
updateSize();
constrain( TQRect( 0, 0, p.window().width(), p.window().height() ) );
//Draw the box boundary and the text
if ( BGMode==1 ) p.fillRect( x(), y(), width(), height(), TQBrush( BGColor, Dense4Pattern ) );
if ( BGMode==2 ) p.fillRect( x(), y(), width(), height(), TQBrush( BGColor ) );
p.drawText( x() + padx(), y() + ShadedTextHeight/2 + pady(), text1() );
if ( !Shaded ) {
if ( !text2().isEmpty() ) p.drawText( x() + padx(), y() + 3*ShadedTextHeight/2 + pady(), text2() );
if ( !text3().isEmpty() ) p.drawText( x() + padx(), y() + 5*ShadedTextHeight/2 + pady(), text3() );
}
}
TQRect InfoBox::rect() const {
return TQRect( pos(), size() );
}
void InfoBox::move( int x, int y ) {
Pos.setX( x ); Pos.setY( y ); emit moved( TQPoint(x,y) );
}
void InfoBox::move( TQPoint p ) {
move( p.x(), p.y() ); emit moved( TQPoint( p.x(), p.y() ) );
}
#include "infobox.moc"
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