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authorOliver Bolte <obo@openoffice.org>2009-09-09 09:19:53 +0000
committerOliver Bolte <obo@openoffice.org>2009-09-09 09:19:53 +0000
commited1f1a5383d454c9b4168966afc763e4bd00b158 (patch)
tree117cbfd7a46e72b78473b9ac16e0c271d221accc /basegfx/source/color/bcolortools.cxx
parent20e02da5b2d5328b0e31443e19d769ff2aa521f4 (diff)
CWS-TOOLING: integrate CWS impress174
2009-08-27 18:21:38 +0200 af r275502 : #i73289# Fixed detection of the cases when the layout menu is be disabled. 2009-08-24 17:45:50 +0200 sj r275326 : #i103360# only setting filltype if there is also a correct fill element 2009-08-24 16:11:06 +0200 cl r275322 : #i73871# only remove replaced objects from mark list if replaced by SdrEditView::ReplaceObjectAtView(). see issue for reason 2009-08-24 15:03:33 +0200 cl r275319 : fixed merge error 2009-08-20 12:45:29 +0200 sj r275174 : CWS-TOOLING: rebase CWS impress174 to trunk@275001 (milestone: DEV300:m55) 2009-08-19 15:54:47 +0200 sj r275153 : #158486# text of flipped shapes is not flipped in word 2009-08-17 17:30:16 +0200 sj r275063 : #158486# also correcting text bound for additional text rotation 2009-08-05 11:09:32 +0200 sj r274643 : #i102797# adapted customshape coloring (fixed fontwork) 2009-08-04 14:17:36 +0200 sj r274620 : #i99501# pdf export: fixed export of rotated graphics 2009-07-30 16:15:44 +0200 sj r274494 : #158653# binary ppt import: fixed table border lines 2009-07-27 18:28:02 +0200 sj r274376 : added shape text clipping for customshapes 2009-07-20 18:09:14 +0200 sj r274154 : #i101918# fixed gallery preview (now taking the correct mapmode) 2009-07-13 18:00:58 +0200 cl r273948 : #i103238# clear hard set attributes only if new style set is manually applied 2009-07-13 17:58:07 +0200 cl r273947 : #i73289# do not expand a toolpanel when it gets enabled 2009-07-08 12:39:49 +0200 sj r273827 : #i101566# applied patch from cmc to solve font width inconsistencies 2009-07-08 12:11:13 +0200 sj r273826 : #i87727# added PDFDialog service 2009-07-06 17:22:40 +0200 sj r273755 : #i103360# fixed a merge problem, no more looping when loading transparence gradients on background page 2009-07-03 14:42:07 +0200 sj r273701 : #102797# added patch from thb (Adapted customshape coloring) 2009-07-03 14:09:44 +0200 sj r273696 : #102797# removed warning 2009-07-03 14:01:47 +0200 sj r273695 : #102797# added patch from thb (Adapted customshape coloring) 2009-07-03 13:13:39 +0200 sj r273688 : #102797# added patch from thb (Adapted customshape coloring) 2009-07-03 11:25:30 +0200 sj r273684 : #i103278# fixed import of lines 2009-07-01 16:23:47 +0200 cl r273599 : #i96820# correctly call setChanged on model if table is modified 2009-07-01 14:43:09 +0200 cl r273588 : #i8770# Patch: fix missing type provider for pdf export dialog 2009-07-01 14:40:28 +0200 cl r273586 : #i73871# activate picture bar after converting shape to bitmap 2009-07-01 14:39:05 +0200 cl r273584 : #i73871# activate picture bar after converting shape to bitmap 2009-07-01 14:04:53 +0200 cl r273578 : #i73289# PATCH: Disable layout pane on the masterslide
Diffstat (limited to 'basegfx/source/color/bcolortools.cxx')
-rw-r--r--basegfx/source/color/bcolortools.cxx272
1 files changed, 272 insertions, 0 deletions
diff --git a/basegfx/source/color/bcolortools.cxx b/basegfx/source/color/bcolortools.cxx
new file mode 100644
index 000000000000..1c7d2b222fff
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+++ b/basegfx/source/color/bcolortools.cxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: bcolor.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_basegfx.hxx"
+
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/color/bcolor.hxx>
+#include <basegfx/color/bcolortools.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace basegfx { namespace tools
+{
+ BColor rgb2hsl(const BColor& rRGBColor)
+ {
+ const double r=rRGBColor.getRed(), g=rRGBColor.getGreen(), b=rRGBColor.getBlue();
+ const double minVal = ::std::min( ::std::min( r, g ), b );
+ const double maxVal = ::std::max( ::std::max( r, g ), b );
+ const double d = maxVal - minVal;
+
+ double h=0, s=0, l=0;
+
+ l = (maxVal + minVal) / 2.0;
+
+ if( ::basegfx::fTools::equalZero(d) )
+ {
+ s = h = 0; // hue undefined (achromatic case)
+ }
+ else
+ {
+ s = l > 0.5 ? d/(2.0-maxVal-minVal) :
+ d/(maxVal + minVal);
+
+ if( r == maxVal )
+ h = (g - b)/d;
+ else if( g == maxVal )
+ h = 2.0 + (b - r)/d;
+ else
+ h = 4.0 + (r - h)/d;
+
+ h *= 60.0;
+
+ if( h < 0.0 )
+ h += 360.0;
+ }
+
+ return BColor(h,s,l);
+ }
+
+ static inline double hsl2rgbHelper( double nValue1, double nValue2, double nHue )
+ {
+ // clamp hue to [0,360]
+ nHue = fmod( nHue, 360.0 );
+
+ // cope with wrap-arounds
+ if( nHue < 0.0 )
+ nHue += 360.0;
+
+ if( nHue < 60.0 )
+ return nValue1 + (nValue2 - nValue1)*nHue/60.0;
+ else if( nHue < 180.0 )
+ return nValue2;
+ else if( nHue < 240.0 )
+ return nValue1 + (nValue2 - nValue1)*(240.0 - nHue)/60.0;
+ else
+ return nValue1;
+ }
+
+ BColor hsl2rgb(const BColor& rHSLColor)
+ {
+ const double h=rHSLColor.getRed(), s=rHSLColor.getGreen(), l=rHSLColor.getBlue();
+
+ if( fTools::equalZero(s) )
+ return BColor(l, l, l ); // achromatic case
+
+ const double nVal1( l <= 0.5 ? l*(1.0 + s) : l + s - l*s );
+ const double nVal2( 2.0*l - nVal1 );
+
+ return BColor(
+ hsl2rgbHelper(nVal2,
+ nVal1,
+ h + 120.0),
+ hsl2rgbHelper(nVal2,
+ nVal1,
+ h),
+ hsl2rgbHelper(nVal2,
+ nVal1,
+ h - 120.0) );
+ }
+
+ BColor rgb2hsv(const BColor& rRGBColor)
+ {
+ const double r=rRGBColor.getRed(), g=rRGBColor.getGreen(), b=rRGBColor.getBlue();
+ const double maxVal = std::max(std::max(r,g),b);
+ const double minVal = std::min(std::min(r,g),b);
+ const double delta = maxVal-minVal;
+
+ double h=0, s=0, v=0;
+
+ v = maxVal;
+ if( fTools::equalZero(v) )
+ s = 0;
+ else
+ s = delta / v;
+
+ if( !fTools::equalZero(s) )
+ {
+ if( maxVal == r )
+ {
+ h = (g - b) / delta;
+ }
+ else if( maxVal == g )
+ {
+ h = 2.0 + (b - r) / delta;
+ }
+ else
+ {
+ h = 4.0 + (r - g) / delta;
+ }
+
+ h *= 60.0;
+
+ if( h < 0 )
+ h += 360;
+ }
+
+ return BColor(h,s,v);
+ }
+
+ BColor hsv2rgb(const BColor& rHSVColor)
+ {
+ double h=rHSVColor.getRed();
+ const double s=rHSVColor.getGreen(), v=rHSVColor.getBlue();
+
+ if( fTools::equalZero(s) )
+ {
+ // achromatic case: no hue.
+ return BColor(v,v,v);
+ }
+ else
+ {
+ if( fTools::equal(h,360) )
+ h = 0; // 360 degrees is equivalent to 0 degrees
+
+ h /= 60.0;
+ const sal_Int32 intval = static_cast< sal_Int32 >( h );
+ const double f = h - intval;
+ const double p = v*(1.0-s);
+ const double q = v*(1.0-(s*f));
+ const double t = v*(1.0-(s*(1.0-f)));
+
+ /* which hue area? */
+ switch( intval )
+ {
+ case 0:
+ return BColor(v,t,p);
+
+ case 1:
+ return BColor(q,v,p);
+
+ case 2:
+ return BColor(p,v,t);
+
+ case 3:
+ return BColor(p,q,v);
+
+ case 4:
+ return BColor(t,p,v);
+
+ case 5:
+ return BColor(v,p,q);
+
+ default:
+ // hue overflow
+ return BColor();
+ }
+ }
+ }
+
+ BColor rgb2yiq(const BColor& rRGBColor)
+ {
+ // from Foley, van Dam, Computer Graphics
+ const double r=rRGBColor.getRed(), g=rRGBColor.getGreen(), b=rRGBColor.getBlue();
+ return BColor(
+ 0.299*r + 0.587*g + 0.114*b,
+ 0.596*r - 0.274*g - 0.322*b,
+ 0.211*r - 0.522*g + 0.311*b);
+ }
+
+ BColor yiq2rgb(const BColor& rYIQColor)
+ {
+ // from Foley, van Dam, Computer Graphics
+ const double y=rYIQColor.getRed(), i=rYIQColor.getGreen(), q=rYIQColor.getBlue();
+ return BColor(
+ y + 0.956*i + 0.623*q,
+ y - 0.272*i - 0.648*q,
+ y - 1.105*i + 1.705*q );
+ }
+
+ BColor ciexyz2rgb( const BColor& rXYZColor )
+ {
+ // from Poynton color faq, and SMPTE RP 177-1993, Derivation
+ // of Basic Television Color Equations
+ const double x=rXYZColor.getRed(), y=rXYZColor.getGreen(), z=rXYZColor.getBlue();
+ return BColor(
+ 3.240479*x - 1.53715*y - 0.498535*z,
+ -0.969256*x + 1.875991*y + 0.041556*z,
+ 0.055648*x - 0.204043*y + 1.057311*z );
+ }
+
+ BColor rgb2ciexyz( const BColor& rRGBColor )
+ {
+ // from Poynton color faq, and SMPTE RP 177-1993, Derivation
+ // of Basic Television Color Equations
+ const double r=rRGBColor.getRed(), g=rRGBColor.getGreen(), b=rRGBColor.getBlue();
+ return BColor(
+ 0.412453*r + 0.35758*g + 0.180423*b,
+ 0.212671*r + 0.71516*g + 0.072169*b,
+ 0.019334*r + 0.119193*g + 0.950227*b);
+ }
+
+ BColor rgb2ypbpr(const BColor& rRGBColor)
+ {
+ const double r=rRGBColor.getRed(), g=rRGBColor.getGreen(), b=rRGBColor.getBlue();
+ return BColor(
+ 0.299*r + 0.587*g + 0.114*b,
+ -0.168736*r - 0.331264*g + 0.5*b,
+ 0.5*r - 0.418688*g - 0.081312*b);
+ }
+
+ BColor ypbpr2rgb(const BColor& rYPbPrColor)
+ {
+ const double y=rYPbPrColor.getRed(), pb=rYPbPrColor.getGreen(), pr=rYPbPrColor.getBlue();
+ return BColor(
+ 1.*y + 0.*pb + 1.402*pr,
+ 1.*y - 0.344136*pb - 0.714136*pr,
+ 1.*y + 1.772*pb + 0.*pr);
+ }
+
+} } // end of namespace basegfx
+
+//////////////////////////////////////////////////////////////////////////////
+// eof