remove unneccessary #include

1 files changed, 0 insertions, 1 deletions

diff --git a/libopie2/opieui/oimageeffect.cpp b/libopie2/opieui/oimageeffect.cpp
index 2855da6..01e7c6f 100644
--- a/libopie2/opieui/oimageeffect.cpp
+++ b/libopie2/opieui/oimageeffect.cpp
@@ -1,292 +1,291 @@
 /* This file is part of the KDE libraries
     Copyright (C) 1998, 1999, 2001, 2002 Daniel M. Duley <mosfet@kde.org>
     (C) 1998, 1999 Christian Tibirna <ctibirna@total.net>
     (C) 1998, 1999 Dirk A. Mueller <mueller@kde.org>
     (C) 2000 Josef Weidendorfer <weidendo@in.tum.de>
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 */
 
 // $Id$
 
 #include <math.h>
 
 #include <qimage.h>
 #include <stdlib.h>
-#include <iostream>
 
 #include "oimageeffect.h"
 
 #define MaxRGB 255L
 #define DegreesToRadians(x) ((x)*M_PI/180.0)
 
 using namespace std;
 
 inline unsigned int intensityValue(unsigned int color)
 {
     return((unsigned int)((0.299*qRed(color) +
                            0.587*qGreen(color) +
                            0.1140000000000001*qBlue(color))));
 }
 
 //======================================================================
 //
 // Gradient effects
 //
 //======================================================================
 
 QImage OImageEffect::gradient(const QSize &size, const QColor &ca,
         const QColor &cb, GradientType eff, int ncols)
 {
     int rDiff, gDiff, bDiff;
     int rca, gca, bca, rcb, gcb, bcb;
 
     QImage image(size, 32);
 
     if (size.width() == 0 || size.height() == 0) {
       qDebug( "WARNING: OImageEffect::gradient: invalid image" );
       return image;
     }
 
     register int x, y;
 
     rDiff = (rcb = cb.red())   - (rca = ca.red());
     gDiff = (gcb = cb.green()) - (gca = ca.green());
     bDiff = (bcb = cb.blue())  - (bca = ca.blue());
 
     if( eff == VerticalGradient || eff == HorizontalGradient ){
 
         uint *p;
         uint rgb;
 
         register int rl = rca << 16;
         register int gl = gca << 16;
         register int bl = bca << 16;
 
         if( eff == VerticalGradient ) {
 
             int rcdelta = ((1<<16) / size.height()) * rDiff;
             int gcdelta = ((1<<16) / size.height()) * gDiff;
             int bcdelta = ((1<<16) / size.height()) * bDiff;
 
             for ( y = 0; y < size.height(); y++ ) {
                 p = (uint *) image.scanLine(y);
 
                 rl += rcdelta;
                 gl += gcdelta;
                 bl += bcdelta;
 
                 rgb = qRgb( (rl>>16), (gl>>16), (bl>>16) );
 
                 for( x = 0; x < size.width(); x++ ) {
                     *p = rgb;
                     p++;
                 }
             }
 
         }
         else {                  // must be HorizontalGradient
 
             unsigned int *o_src = (unsigned int *)image.scanLine(0);
             unsigned int *src = o_src;
 
             int rcdelta = ((1<<16) / size.width()) * rDiff;
             int gcdelta = ((1<<16) / size.width()) * gDiff;
             int bcdelta = ((1<<16) / size.width()) * bDiff;
 
             for( x = 0; x < size.width(); x++) {
 
                 rl += rcdelta;
                 gl += gcdelta;
                 bl += bcdelta;
 
                 *src++ = qRgb( (rl>>16), (gl>>16), (bl>>16));
             }
 
             src = o_src;
 
             // Believe it or not, manually copying in a for loop is faster
             // than calling memcpy for each scanline (on the order of ms...).
             // I think this is due to the function call overhead (mosfet).
 
             for (y = 1; y < size.height(); ++y) {
 
                 p = (unsigned int *)image.scanLine(y);
                 src = o_src;
                 for(x=0; x < size.width(); ++x)
                     *p++ = *src++;
             }
         }
     }
 
     else {
 
         float rfd, gfd, bfd;
         float rd = rca, gd = gca, bd = bca;
 
         unsigned char *xtable[3];
         unsigned char *ytable[3];
 
         unsigned int w = size.width(), h = size.height();
         xtable[0] = new unsigned char[w];
         xtable[1] = new unsigned char[w];
         xtable[2] = new unsigned char[w];
         ytable[0] = new unsigned char[h];
         ytable[1] = new unsigned char[h];
         ytable[2] = new unsigned char[h];
         w*=2, h*=2;
 
         if ( eff == DiagonalGradient || eff == CrossDiagonalGradient) {
             // Diagonal dgradient code inspired by BlackBox (mosfet)
             // BlackBox dgradient is (C) Brad Hughes, <bhughes@tcac.net> and
             // Mike Cole <mike@mydot.com>.
 
             rfd = (float)rDiff/w;
             gfd = (float)gDiff/w;
             bfd = (float)bDiff/w;
 
             int dir;
             for (x = 0; x < size.width(); x++, rd+=rfd, gd+=gfd, bd+=bfd) {
                 dir = eff == DiagonalGradient? x : size.width() - x - 1;
                 xtable[0][dir] = (unsigned char) rd;
                 xtable[1][dir] = (unsigned char) gd;
                 xtable[2][dir] = (unsigned char) bd;
             }
             rfd = (float)rDiff/h;
             gfd = (float)gDiff/h;
             bfd = (float)bDiff/h;
             rd = gd = bd = 0;
             for (y = 0; y < size.height(); y++, rd+=rfd, gd+=gfd, bd+=bfd) {
                 ytable[0][y] = (unsigned char) rd;
                 ytable[1][y] = (unsigned char) gd;
                 ytable[2][y] = (unsigned char) bd;
             }
 
             for (y = 0; y < size.height(); y++) {
                 unsigned int *scanline = (unsigned int *)image.scanLine(y);
                 for (x = 0; x < size.width(); x++) {
                     scanline[x] = qRgb(xtable[0][x] + ytable[0][y],
                                        xtable[1][x] + ytable[1][y],
                                        xtable[2][x] + ytable[2][y]);
                 }
             }
         }
 
         else if (eff == RectangleGradient ||
                  eff == PyramidGradient ||
                  eff == PipeCrossGradient ||
                  eff == EllipticGradient)
         {
             int rSign = rDiff>0? 1: -1;
             int gSign = gDiff>0? 1: -1;
             int bSign = bDiff>0? 1: -1;
 
             rfd = (float)rDiff / size.width();
             gfd = (float)gDiff / size.width();
             bfd = (float)bDiff / size.width();
 
             rd = (float)rDiff/2;
             gd = (float)gDiff/2;
             bd = (float)bDiff/2;
 
             for (x = 0; x < size.width(); x++, rd-=rfd, gd-=gfd, bd-=bfd)
             {
                 xtable[0][x] = (unsigned char) abs((int)rd);
                 xtable[1][x] = (unsigned char) abs((int)gd);
                 xtable[2][x] = (unsigned char) abs((int)bd);
             }
 
             rfd = (float)rDiff/size.height();
             gfd = (float)gDiff/size.height();
             bfd = (float)bDiff/size.height();
 
             rd = (float)rDiff/2;
             gd = (float)gDiff/2;
             bd = (float)bDiff/2;
 
             for (y = 0; y < size.height(); y++, rd-=rfd, gd-=gfd, bd-=bfd)
             {
                 ytable[0][y] = (unsigned char) abs((int)rd);
                 ytable[1][y] = (unsigned char) abs((int)gd);
                 ytable[2][y] = (unsigned char) abs((int)bd);
             }
             unsigned int rgb;
             int h = (size.height()+1)>>1;
             for (y = 0; y < h; y++) {
                 unsigned int *sl1 = (unsigned int *)image.scanLine(y);
                 unsigned int *sl2 = (unsigned int *)image.scanLine(QMAX(size.height()-y-1, y));
 
                 int w = (size.width()+1)>>1;
                 int x2 = size.width()-1;
 
                 for (x = 0; x < w; x++, x2--) {
                     rgb = 0;
                     if (eff == PyramidGradient) {
                         rgb = qRgb(rcb-rSign*(xtable[0][x]+ytable[0][y]),
                                    gcb-gSign*(xtable[1][x]+ytable[1][y]),
                                    bcb-bSign*(xtable[2][x]+ytable[2][y]));
                     }
                     if (eff == RectangleGradient) {
                         rgb = qRgb(rcb - rSign *
                                    QMAX(xtable[0][x], ytable[0][y]) * 2,
                                    gcb - gSign *
                                    QMAX(xtable[1][x], ytable[1][y]) * 2,
                                    bcb - bSign *
                                    QMAX(xtable[2][x], ytable[2][y]) * 2);
                     }
                     if (eff == PipeCrossGradient) {
                         rgb = qRgb(rcb - rSign *
                                    QMIN(xtable[0][x], ytable[0][y]) * 2,
                                    gcb - gSign *
                                    QMIN(xtable[1][x], ytable[1][y]) * 2,
                                    bcb - bSign *
                                    QMIN(xtable[2][x], ytable[2][y]) * 2);
                     }
                     if (eff == EllipticGradient) {
                         rgb = qRgb(rcb - rSign *
                                    (int)sqrt((xtable[0][x]*xtable[0][x] +
                                               ytable[0][y]*ytable[0][y])*2.0),
                                    gcb - gSign *
                                    (int)sqrt((xtable[1][x]*xtable[1][x] +
                                               ytable[1][y]*ytable[1][y])*2.0),
                                    bcb - bSign *
                                    (int)sqrt((xtable[2][x]*xtable[2][x] +
                                               ytable[2][y]*ytable[2][y])*2.0));
                     }
 
                     sl1[x] = sl2[x] = rgb;
                     sl1[x2] = sl2[x2] = rgb;
                 }
             }
         }
 
         delete [] xtable[0];
         delete [] xtable[1];
         delete [] xtable[2];
         delete [] ytable[0];
         delete [] ytable[1];
         delete [] ytable[2];
     }
 
     // dither if necessary
     if (ncols && (QPixmap::defaultDepth() < 15 )) {