Actually move the kde files that were renamed in the last commit

1 files changed, 389 insertions, 0 deletions

diff --git a/tdefx/kpixmap.cpp b/tdefx/kpixmap.cpp
new file mode 100644
index 000000000..152ae6e83
--- /dev/null
+++ b/tdefx/kpixmap.cpp
@@ -0,0 +1,389 @@
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (C) 1998	Mark Donohoe <donohoe@kde.org>
+ * 			Stephan Kulow <coolo@kde.org>
+ *
+ *  $Id$
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ */
+
+#include <tqpixmap.h>
+#include <tqpainter.h>
+#include <tqimage.h>
+#include <tqbitmap.h>
+#include <tqcolor.h>
+
+#include <stdlib.h>
+#include "kpixmap.h"
+
+// Fast diffuse dither to 3x3x3 color cube
+// Based on Qt's image conversion functions
+static bool kdither_32_to_8( const TQImage *src, TQImage *dst )
+{
+    // register QRgb *p;
+    uchar  *b;
+    int	    y;
+	
+    if ( !dst->create(src->width(), src->height(), 8, 256) ) {
+	qWarning("KPixmap: destination image not valid\n");
+	return false;
+    }
+
+    dst->setNumColors( 256 );
+
+#define MAX_R 2
+#define MAX_G 2
+#define MAX_B 2
+#define INDEXOF(r,g,b) (((r)*(MAX_G+1)+(g))*(MAX_B+1)+(b))
+
+    int rc, gc, bc;
+
+    for ( rc=0; rc<=MAX_R; rc++ )		// build 2x2x2 color cube
+        for ( gc=0; gc<=MAX_G; gc++ )
+	    for ( bc=0; bc<=MAX_B; bc++ ) {
+		dst->setColor( INDEXOF(rc,gc,bc),
+		tqRgb( rc*255/MAX_R, gc*255/MAX_G, bc*255/MAX_B ) );
+	    }	
+
+    int sw = src->width();
+    int* line1[3];
+    int* line2[3];
+    int* pv[3];
+
+    line1[0] = new int[src->width()];
+    line2[0] = new int[src->width()];
+    line1[1] = new int[src->width()];
+    line2[1] = new int[src->width()];
+    line1[2] = new int[src->width()];
+    line2[2] = new int[src->width()];
+    pv[0] = new int[sw];
+    pv[1] = new int[sw];
+    pv[2] = new int[sw];
+
+    for ( y=0; y < src->height(); y++ ) {
+	// p = (QRgb *)src->scanLine(y);
+	b = dst->scanLine(y);
+	int endian = (TQImage::systemBitOrder() == TQImage::BigEndian);
+	int x;
+	uchar* q = const_cast<TQImage*>(src)->scanLine(y);
+	uchar* q2 = const_cast<TQImage*>(src)->scanLine(y+1 < src->height() ? y + 1 : 0);
+
+	for (int chan = 0; chan < 3; chan++) {
+	    b = dst->scanLine(y);
+	    int *l1 = (y&1) ? line2[chan] : line1[chan];
+	    int *l2 = (y&1) ? line1[chan] : line2[chan];
+	    if ( y == 0 ) {
+		for (int i=0; i<sw; i++)
+		    l1[i] = q[i*4+chan+endian];
+	    }
+	    if ( y+1 < src->height() ) {
+		for (int i=0; i<sw; i++)
+		    l2[i] = q2[i*4+chan+endian];
+	    }
+
+	    // Bi-directional error diffusion
+	    if ( y&1 ) {
+		for (x=0; x<sw; x++) {
+		    int pix = QMAX(QMIN(2, (l1[x] * 2 + 128)/ 255), 0);
+		    int err = l1[x] - pix * 255 / 2;
+		    pv[chan][x] = pix;
+
+		    // Spread the error around...
+		    if ( x+1<sw ) {
+			l1[x+1] += (err*7)>>4;
+			l2[x+1] += err>>4;
+		    }
+		    l2[x]+=(err*5)>>4;
+		    if (x>1)
+			l2[x-1]+=(err*3)>>4;
+		}
+	    } else {
+		for (x=sw; x-->0; ) {
+		    int pix = QMAX(QMIN(2, (l1[x] * 2 + 128)/ 255), 0);
+		    int err = l1[x] - pix * 255 / 2;
+		    pv[chan][x] = pix;
+
+		    // Spread the error around...
+		    if ( x > 0 ) {
+			l1[x-1] += (err*7)>>4;
+			l2[x-1] += err>>4;
+		    }
+		    l2[x]+=(err*5)>>4;
+		    if (x+1 < sw)
+			l2[x+1]+=(err*3)>>4;
+		}
+	    }
+	}
+
+	if (!endian) {
+	    for (x=0; x<sw; x++)
+		*b++ = INDEXOF(pv[2][x],pv[1][x],pv[0][x]);
+	} else {
+	    for (x=0; x<sw; x++)
+		*b++ = INDEXOF(pv[0][x],pv[1][x],pv[2][x]);
+	}
+
+    }
+
+    delete [] line1[0];
+    delete [] line2[0];
+    delete [] line1[1];
+    delete [] line2[1];
+    delete [] line1[2];
+    delete [] line2[2];
+    delete [] pv[0];
+    delete [] pv[1];
+    delete [] pv[2];
+	
+#undef MAX_R
+#undef MAX_G
+#undef MAX_B
+#undef INDEXOF
+
+    return true;
+}
+
+KPixmap::~KPixmap()
+{
+}
+
+bool KPixmap::load( const TQString& fileName, const char *format,
+		    int conversion_flags )
+{
+    TQImageIO io( fileName, format );
+
+    bool result = io.read();
+	
+    if ( result ) {
+	detach();
+	result = convertFromImage( io.image(), conversion_flags );
+    }
+    return result;
+}
+
+bool KPixmap::load( const TQString& fileName, const char *format,
+		    ColorMode mode )
+{
+    int conversion_flags = 0;
+    switch (mode) {
+    case Color:
+	conversion_flags |= ColorOnly;
+	break;
+    case Mono:
+	conversion_flags |= MonoOnly;
+	break;
+    case LowColor:
+	conversion_flags |= LowOnly;
+	break;
+    case WebColor:
+	conversion_flags |= WebOnly;
+	break;
+    default:
+	break;// Nothing.
+    }
+    return load( fileName, format, conversion_flags );
+}
+
+bool KPixmap::convertFromImage( const TQImage &img, ColorMode mode )
+{
+    int conversion_flags = 0;
+    switch (mode) {
+    case Color:
+	conversion_flags |= ColorOnly;
+	break;
+    case Mono:
+	conversion_flags |= MonoOnly;
+	break;
+    case LowColor:
+	conversion_flags |= LowOnly;
+	break;
+    case WebColor:
+	conversion_flags |= WebOnly;
+	break;
+    default:
+	break;	// Nothing.
+    }
+    return convertFromImage( img, conversion_flags );
+}
+
+bool KPixmap::convertFromImage( const TQImage &img, int conversion_flags  )
+{
+    if ( img.isNull() ) {
+#if defined(CHECK_NULL)
+	qWarning( "KPixmap::convertFromImage: Cannot convert a null image" );
+#endif
+	return false;
+    }
+    detach();					// detach other references
+	
+    int dd = defaultDepth();
+
+    // If color mode not one of KPixmaps extra modes nothing to do
+    if ( ( conversion_flags & KColorMode_Mask ) != LowOnly &&
+	 ( conversion_flags & KColorMode_Mask ) != WebOnly ) {
+	    return TQPixmap::convertFromImage ( img, conversion_flags );
+    }
+
+    // If the default pixmap depth is not 8bpp, KPixmap color modes have no
+    // effect. Ignore them and use AutoColor instead.
+    if ( dd > 8 ) {
+	if ( ( conversion_flags & KColorMode_Mask ) == LowOnly ||
+	     ( conversion_flags & KColorMode_Mask ) == WebOnly )
+	    conversion_flags = (conversion_flags & ~KColorMode_Mask) | Auto;
+	return TQPixmap::convertFromImage ( img, conversion_flags );
+    }
+	
+    if ( ( conversion_flags & KColorMode_Mask ) == LowOnly ) {
+	// Here we skimp a little on the possible conversion modes
+	// Don't offer ordered or threshold dither of RGB channels or
+	// diffuse or ordered dither of alpha channel. It hardly seems
+	// worth the effort for this specialized mode.
+	
+	// If image uses icon palette don't dither it.
+	if( img.numColors() > 0 && img.numColors() <=40 ) {
+	    if ( checkColorTable( img ) )
+		return TQPixmap::convertFromImage( img, TQPixmap::Auto );
+	}
+	
+	TQBitmap mask;
+	bool isMask = false;
+
+	TQImage  image = img.convertDepth(32);
+	TQImage tImage( image.width(), image.height(), 8, 256 );
+	
+	if( img.hasAlphaBuffer() ) {
+	    image.setAlphaBuffer( true );
+	    tImage.setAlphaBuffer( true );
+	    isMask = mask.convertFromImage( img.createAlphaMask() );
+	}
+	
+	kdither_32_to_8( &image, &tImage );
+		
+	if( TQPixmap::convertFromImage( tImage ) ) {
+	    if ( isMask ) TQPixmap::setMask( mask );
+		return true;
+	} else
+	    return false;
+    } else {
+	TQImage  image = img.convertDepth( 32 );
+	image.setAlphaBuffer( img.hasAlphaBuffer() );
+	conversion_flags = (conversion_flags & ~ColorMode_Mask) | Auto;
+	return TQPixmap::convertFromImage ( image, conversion_flags );
+    }
+}
+
+static TQColor* kpixmap_iconPalette = 0;
+
+bool KPixmap::checkColorTable( const TQImage &image )
+{
+    int i = 0;
+
+    if (kpixmap_iconPalette == 0) {
+	kpixmap_iconPalette = new TQColor[40];
+	
+	// Standard palette
+	kpixmap_iconPalette[i++] = red;
+	kpixmap_iconPalette[i++] = green;
+	kpixmap_iconPalette[i++] = blue;
+	kpixmap_iconPalette[i++] = cyan;
+	kpixmap_iconPalette[i++] = magenta;
+	kpixmap_iconPalette[i++] = yellow;
+	kpixmap_iconPalette[i++] = darkRed;
+	kpixmap_iconPalette[i++] = darkGreen;
+	kpixmap_iconPalette[i++] = darkBlue;
+	kpixmap_iconPalette[i++] = darkCyan;
+	kpixmap_iconPalette[i++] = darkMagenta;
+	kpixmap_iconPalette[i++] = darkYellow;
+	kpixmap_iconPalette[i++] = white;
+	kpixmap_iconPalette[i++] = lightGray;
+	kpixmap_iconPalette[i++] = gray;
+	kpixmap_iconPalette[i++] = darkGray;
+	kpixmap_iconPalette[i++] = black;
+	
+	// Pastels
+	kpixmap_iconPalette[i++] = TQColor( 255, 192, 192 );
+	kpixmap_iconPalette[i++] = TQColor( 192, 255, 192 );
+	kpixmap_iconPalette[i++] = TQColor( 192, 192, 255 );
+	kpixmap_iconPalette[i++] = TQColor( 255, 255, 192 );
+	kpixmap_iconPalette[i++] = TQColor( 255, 192, 255 );
+	kpixmap_iconPalette[i++] = TQColor( 192, 255, 255 );
+
+	// Reds
+	kpixmap_iconPalette[i++] = TQColor( 64,   0,   0 );
+	kpixmap_iconPalette[i++] = TQColor( 192,  0,   0 );
+
+	// Oranges
+	kpixmap_iconPalette[i++] = TQColor( 255, 128,   0 );
+	kpixmap_iconPalette[i++] = TQColor( 192,  88,   0 );
+	kpixmap_iconPalette[i++] = TQColor( 255, 168,  88 );
+	kpixmap_iconPalette[i++] = TQColor( 255, 220, 168 );
+
+	// Blues
+	kpixmap_iconPalette[i++] = TQColor(   0,   0, 192 );
+
+	// Turquoise
+	kpixmap_iconPalette[i++] = TQColor(   0,  64,  64 );
+	kpixmap_iconPalette[i++] = TQColor(   0, 192, 192 );
+
+	// Yellows
+	kpixmap_iconPalette[i++] = TQColor(  64,  64,   0 );
+	kpixmap_iconPalette[i++] = TQColor( 192, 192,   0 );
+
+	// Greens
+	kpixmap_iconPalette[i++] = TQColor(   0,  64,   0 );
+	kpixmap_iconPalette[i++] = TQColor(   0, 192,   0 );
+
+	// Purples
+	kpixmap_iconPalette[i++] = TQColor( 192,   0, 192 );
+
+	// Greys
+	kpixmap_iconPalette[i++] = TQColor(  88,  88,  88 );
+	kpixmap_iconPalette[i++] = TQColor(  48,  48,  48 );
+	kpixmap_iconPalette[i++] = TQColor( 220, 220, 220 );
+	
+    }
+
+    QRgb* ctable = image.tqcolorTable();
+
+    int ncols = image.numColors();
+    int j;
+
+    // Allow one failure which could be transparent background
+    int failures = 0;
+
+    for ( i=0; i<ncols; i++ ) {
+	for ( j=0; j<40; j++ ) {
+	    if ( kpixmap_iconPalette[j].red() == tqRed( ctable[i] ) &&
+		 kpixmap_iconPalette[j].green() == tqGreen( ctable[i] ) &&
+		 kpixmap_iconPalette[j].blue() == tqBlue( ctable[i] ) ) {
+		break;
+	    }
+	}
+	
+	if ( j == 40 ) {
+	    failures ++;			
+	}
+    }
+
+    return ( failures <= 1 );
+
+}
+
+KPixmap::KPixmap(const TQPixmap& p)
+    : TQPixmap(p)
+{
+}