1 files changed, 10 insertions, 8 deletions

diff --git a/libopie2/opieui/oselector.cpp b/libopie2/opieui/oselector.cpp
index 23b3ce3..5f6f10f 100644
--- a/libopie2/opieui/oselector.cpp
+++ b/libopie2/opieui/oselector.cpp
@@ -15,86 +15,88 @@
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 /* QT */
 
 #include <qimage.h>
 #include <qdrawutil.h>
 
 /* OPIE */
 
 #include <opie2/oimageeffect.h>
 #include <opie2/oselector.h>
 
 #define STORE_W 8
 #define STORE_W2 STORE_W * 2
 
 //-----------------------------------------------------------------------------
 /*
  * 2D value selector.
  * The contents of the selector are drawn by derived class.
  */
 
+using namespace Opie::Ui;
+
 OXYSelector::OXYSelector( QWidget *parent, const char *name )
         : QWidget( parent, name )
 {
         xPos = 0;
         yPos = 0;
         minX = 0;
         minY = 0;
         maxX = 100;
         maxY = 100;
         store.setOptimization( QPixmap::BestOptim );
         store.resize( STORE_W2, STORE_W2 );
 }
 
 
 OXYSelector::~OXYSelector()
 {}
 
 
 void OXYSelector::setRange( int _minX, int _minY, int _maxX, int _maxY )
 {
         px = 2;
         py = 2;
         minX = _minX;
         minY = _minY;
         maxX = _maxX;
         maxY = _maxY;
 }
 
 void OXYSelector::setValues( int _xPos, int _yPos )
 {
         xPos = _xPos;
         yPos = _yPos;
 
         if ( xPos > maxX )
                 xPos = maxX;
         else if ( xPos < minX )
                 xPos = minX;
-        
+
         if ( yPos > maxY )
                 yPos = maxY;
         else if ( yPos < minY )
                 yPos = minY;
 
         int xp = 2 + (width() - 4) * xPos / (maxX - minX);
         int yp = height() - 2 - (height() - 4) * yPos / (maxY - minY);
 
         setPosition( xp, yp );
 }
 
 QRect OXYSelector::contentsRect() const
 {
         return QRect( 2, 2, width()-4, height()-4 );
 }
 
 void OXYSelector::paintEvent( QPaintEvent *ev )
 {
         QRect cursorRect( px - STORE_W, py - STORE_W, STORE_W2, STORE_W2);
         QRect paintRect = ev->rect();
 
         QPainter painter;
         painter.begin( this );
 
@@ -237,82 +239,82 @@ QRect OSelector::contentsRect() const
                 return QRect( 5, 2, width()-10, height()-9 );
 }
 
 void OSelector::paintEvent( QPaintEvent * )
 {
         QPainter painter;
 
         painter.begin( this );
 
         drawContents( &painter );
 
         QBrush brush;
 
         if ( indent() )
         {
                 if ( orientation() == Vertical )
                         qDrawShadePanel( &painter, 0, 3, width()-5, height()-6,
                                 colorGroup(), TRUE, 2, &brush );
                 else
                         qDrawShadePanel( &painter, 3, 0, width()-6, height()-5,
                                 colorGroup(), TRUE, 2, &brush );
         }
 
         QPoint pos = calcArrowPos( value() );
-        drawArrow( &painter, TRUE, pos );   
+        drawArrow( &painter, TRUE, pos );
 
         painter.end();
 }
 
 void OSelector::mousePressEvent( QMouseEvent *e )
 {
         moveArrow( e->pos() );
 }
 
 void OSelector::mouseMoveEvent( QMouseEvent *e )
 {
         moveArrow( e->pos() );
 }
 
 void OSelector::wheelEvent( QWheelEvent *e )
 {
         int val = value() + e->delta()/120;
         emit valueChanged( val );
         setValue( val );
 }
 
 void OSelector::valueChange()
 {
         QPainter painter;
         QPoint pos;
 
         painter.begin( this );
 
         pos = calcArrowPos( prevValue() );
-        drawArrow( &painter, FALSE, pos );   
+        drawArrow( &painter, FALSE, pos );
 
         pos = calcArrowPos( value() );
-        drawArrow( &painter, TRUE, pos );   
+        drawArrow( &painter, TRUE, pos );
 
         painter.end();
 }
 
 void OSelector::moveArrow( const QPoint &pos )
 {
         int val;
 
         if ( orientation() == Vertical )
                 val = ( maxValue() - minValue() ) * (height()-pos.y()-3)
                                 / (height()-10) + minValue();
         else
                 val = ( maxValue() - minValue() ) * (width()-pos.x()-3)
                                 / (width()-10) + minValue();
 
         if ( val > maxValue() )
                 val = maxValue();
         if ( val < minValue() )
                 val = minValue();
 
         emit valueChanged( val );
         setValue( val );
 }
 
@@ -340,88 +342,88 @@ void OSelector::drawContents( QPainter * )
 {}
 
 void OSelector::drawArrow( QPainter *painter, bool show, const QPoint &pos )
 {
   if ( show )
   {
     QPointArray array(3);
 
     painter->setPen( QPen() );
     painter->setBrush( QBrush( colorGroup().buttonText() ) );
     if ( orientation() == Vertical )
     {
       array.setPoint( 0, pos.x()+0, pos.y()+0 );
       array.setPoint( 1, pos.x()+5, pos.y()+5 );
       array.setPoint( 2, pos.x()+5, pos.y()-5 );
     }
     else
     {
       array.setPoint( 0, pos.x()+0, pos.y()+0 );
       array.setPoint( 1, pos.x()+5, pos.y()+5 );
       array.setPoint( 2, pos.x()-5, pos.y()+5 );
     }
 
     painter->drawPolygon( array );
-  } 
-  else 
+  }
+  else
   {
     if ( orientation() == Vertical )
     {
        repaint(pos.x(), pos.y()-5, 6, 11, true);
     }
     else
     {
        repaint(pos.x()-5, pos.y(), 11, 6, true);
     }
   }
 }
 
 //----------------------------------------------------------------------------
 
 OGradientSelector::OGradientSelector( QWidget *parent, const char *name )
     : OSelector( parent, name )
 {
     init();
 }
 
 
 OGradientSelector::OGradientSelector( Orientation o, QWidget *parent,
                 const char *name )
         : OSelector( o, parent, name )
 {
     init();
 }
 
 
 OGradientSelector::~OGradientSelector()
 {}
 
 
 void OGradientSelector::init()
 {
     color1.setRgb( 0, 0, 0 );
     color2.setRgb( 255, 255, 255 );
-    
+
     text1 = text2 = "";
 }
 
 
 void OGradientSelector::drawContents( QPainter *painter )
 {
         QImage image( contentsRect().width(), contentsRect().height(), 32 );
 
         QColor col;
         float scale;
 
         int redDiff   = color2.red() - color1.red();
         int greenDiff = color2.green() - color1.green();
         int blueDiff  = color2.blue() - color1.blue();
 
         if ( orientation() == Vertical )
         {
                 for ( int y = 0; y < image.height(); y++ )
                 {
                         scale = 1.0 * y / image.height();
                         col.setRgb( color1.red() + int(redDiff*scale),
                                                 color1.green() + int(greenDiff*scale),
                                                 color1.blue() + int(blueDiff*scale) );
 
@@ -451,49 +453,49 @@ void OGradientSelector::drawContents( QPainter *painter )
         QColor ditherPalette[8];
 
         for ( int s = 0; s < 8; s++ )
                 ditherPalette[s].setRgb( color1.red() + redDiff * s / 8,
                                                                 color1.green() + greenDiff * s / 8,
                                                                 color1.blue() + blueDiff * s / 8 );
 
         OImageEffect::dither( image, ditherPalette, 8 );
 
         QPixmap p;
         p.convertFromImage( image );
 
         painter->drawPixmap( contentsRect().x(), contentsRect().y(), p );
 
         if ( orientation() == Vertical )
         {
                 int yPos = contentsRect().top() + painter->fontMetrics().ascent() + 2;
                 int xPos = contentsRect().left() + (contentsRect().width() -
                          painter->fontMetrics().width( text2 )) / 2;
                 QPen pen( color2 );
                 painter->setPen( pen );
                 painter->drawText( xPos, yPos, text2 );
 
                 yPos = contentsRect().bottom() - painter->fontMetrics().descent() - 2;
-                xPos = contentsRect().left() + (contentsRect().width() - 
+                xPos = contentsRect().left() + (contentsRect().width() -
                         painter->fontMetrics().width( text1 )) / 2;
                 pen.setColor( color1 );
                 painter->setPen( pen );
                 painter->drawText( xPos, yPos, text1 );
         }
         else
         {
                 int yPos = contentsRect().bottom()-painter->fontMetrics().descent()-2;
 
                 QPen pen( color2 );
                 painter->setPen( pen );
                 painter->drawText( contentsRect().left() + 2, yPos, text1 );
 
                 pen.setColor( color1 );
                 painter->setPen( pen );
                 painter->drawText( contentsRect().right() -
                          painter->fontMetrics().width( text2 ) - 2, yPos, text2 );
         }
 }
 
 //-----------------------------------------------------------------------------
 
 static QColor *standardPalette = 0;