File indexing completed on 2024-05-19 04:23:09

0001 
0002 /*
0003    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
0004    All rights reserved.
0005 
0006    Redistribution and use in source and binary forms, with or without
0007    modification, are permitted provided that the following conditions
0008    are met:
0009 
0010    1. Redistributions of source code must retain the above copyright
0011       notice, this list of conditions and the following disclaimer.
0012    2. Redistributions in binary form must reproduce the above copyright
0013       notice, this list of conditions and the following disclaimer in the
0014       documentation and/or other materials provided with the distribution.
0015 
0016    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
0017    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
0018    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
0019    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
0020    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
0021    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0022    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0023    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0024    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
0025    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0026 */
0027 
0028 
0029 #define DEBUG_KP_COLOR_SIMILARITY_CUBE 0
0030 
0031 
0032 #include "kpColorSimilarityFrame.h"
0033 
0034 #include "kpColorSimilarityCubeRenderer.h"
0035 
0036 #include "kpLogCategories.h"
0037 
0038 //---------------------------------------------------------------------
0039 
0040 kpColorSimilarityFrame::kpColorSimilarityFrame(QWidget *parent)
0041     : QWidget(parent)
0042 {
0043     setWhatsThis (WhatsThis ());
0044 }
0045 
0046 //---------------------------------------------------------------------
0047 
0048 // public virtual [base kpColorSimilarityHolder]
0049 void kpColorSimilarityFrame::setColorSimilarity (double similarity)
0050 {
0051     kpColorSimilarityHolder::setColorSimilarity (similarity);
0052 
0053     repaint ();
0054 }
0055 
0056 //---------------------------------------------------------------------
0057 
0058 // protected virtual [base QWidget]
0059 QSize kpColorSimilarityFrame::sizeHint () const
0060 {
0061     return  {52, 52};
0062 }
0063 
0064 //---------------------------------------------------------------------
0065 
0066 // protected virtual [base QWidget]
0067 void kpColorSimilarityFrame::paintEvent (QPaintEvent *)
0068 {
0069     int cubeRectSize = qMin(width() * 6 / 8, height() * 6 / 8);
0070     int x = (width() - cubeRectSize) / 2;
0071     int y = (height() - cubeRectSize) / 2;
0072 
0073     kpColorSimilarityCubeRenderer::Paint(this,
0074         x, y, cubeRectSize,
0075         colorSimilarity());
0076 }
0077 
0078 //---------------------------------------------------------------------