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179 lines
4.8 KiB
179 lines
4.8 KiB
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define DEBUG_KP_SELECTION_TRANSPARENCY 0
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#include <kpselectiontransparency.h>
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#include <kdebug.h>
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#include <kpcolor.h>
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#include <kpcolorsimilaritydialog.h>
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kpSelectionTransparency::kpSelectionTransparency ()
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: m_isOpaque (true)
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{
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setColorSimilarity (0);
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}
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kpSelectionTransparency::kpSelectionTransparency (const kpColor &transparentColor, double colorSimilarity)
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: m_isOpaque (false),
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m_transparentColor (transparentColor)
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{
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setColorSimilarity (colorSimilarity);
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}
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kpSelectionTransparency::kpSelectionTransparency (bool isOpaque, const kpColor &transparentColor,
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double colorSimilarity)
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: m_isOpaque (isOpaque),
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m_transparentColor (transparentColor)
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{
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setColorSimilarity (colorSimilarity);
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}
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bool kpSelectionTransparency::operator== (const kpSelectionTransparency &rhs) const
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{
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#if DEBUG_KP_SELECTION_TRANSPARENCY && 0
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kdDebug () << "kpSelectionTransparency::operator==()" << endl;
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#endif
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if (m_isOpaque != rhs.m_isOpaque)
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{
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#if DEBUG_KP_SELECTION_TRANSPARENCY && 0
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kdDebug () << "\tdifferent opacity: lhs=" << m_isOpaque
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<< " rhs=" << rhs.m_isOpaque
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<< endl;
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#endif
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return false;
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}
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if (m_isOpaque)
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{
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#if DEBUG_KP_SELECTION_TRANSPARENCY && 0
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kdDebug () << "\tboth opaque - eq" << endl;
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#endif
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return true;
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}
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#if DEBUG_KP_SELECTION_TRANSPARENCY && 0
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kdDebug () << "\tcolours: lhs=" << (int *) m_transparentColor.toQRgb ()
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<< " rhs=" << (int *) rhs.m_transparentColor.toQRgb ()
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<< endl;
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kdDebug () << "\tcolour similarity: lhs=" << m_colorSimilarity
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<< " rhs=" << rhs.m_colorSimilarity
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<< endl;
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#endif
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return (m_transparentColor == rhs.m_transparentColor &&
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m_colorSimilarity == rhs.m_colorSimilarity);
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}
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bool kpSelectionTransparency::operator!= (const kpSelectionTransparency &rhs) const
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{
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return !(*this == rhs);
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}
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kpSelectionTransparency::~kpSelectionTransparency ()
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{
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}
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// public
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bool kpSelectionTransparency::isOpaque () const
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{
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return m_isOpaque;
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}
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// public
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bool kpSelectionTransparency::isTransparent () const
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{
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return !isOpaque ();
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}
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// public
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void kpSelectionTransparency::setOpaque (bool yes)
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{
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m_isOpaque = yes;
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}
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// public
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void kpSelectionTransparency::setTransparent (bool yes)
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{
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setOpaque (!yes);
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}
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// public
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kpColor kpSelectionTransparency::transparentColor () const
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{
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if (m_isOpaque)
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{
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// There are legitimate uses for this so no kdError()
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kdDebug () << "kpSelectionTransparency::transparentColor() "
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"getting transparent color even though opaque" << endl;
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}
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return m_transparentColor;
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}
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// public
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void kpSelectionTransparency::setTransparentColor (const kpColor &transparentColor)
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{
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m_transparentColor = transparentColor;
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}
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// public
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double kpSelectionTransparency::colorSimilarity () const
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{
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if (m_colorSimilarity < 0 ||
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m_colorSimilarity > kpColorSimilarityDialog::maximumColorSimilarity)
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{
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kdError () << "kpSelectionTransparency::colorSimilarity() invalid colorSimilarity" << endl;
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return 0;
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}
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return m_colorSimilarity;
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}
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// pubulic
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void kpSelectionTransparency::setColorSimilarity (double colorSimilarity)
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{
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m_colorSimilarity = colorSimilarity;
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m_processedColorSimilarity = kpColor::processSimilarity (colorSimilarity);
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}
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// public
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int kpSelectionTransparency::processedColorSimilarity () const
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{
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return m_processedColorSimilarity;
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}
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