Differential D11895 Diff 31418 libs/ui/tool/kis_tool_utils.cpp

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libs/ui/tool/kis_tool_utils.cpp

1/* 1​/*
2 * Copyright (c) 2009 Boudewijn Rempt <boud@valdyas.org> 2​ * Copyright (c) 2009 Boudewijn Rempt <boud@valdyas.org>
3​ * Copyright (c) 2018 Emmet & Eoin O'Neill <emmetoneill.pdx@gmail.com>
3 * 4​ *
4 * This program is free software; you can redistribute it and/or modify 5​ * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by 6​ * it under the terms of the GNU General Public License as published by
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15 * along with this program; if not, write to the Free Software 16​ * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17​ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */ 18​ */
19​
18#include <kis_tool_utils.h> 20​#include <kis_tool_utils.h>
19 21​
20#include <KoColorSpace.h> ​
21#include <KoMixColorsOp.h> 22​#include <KoMixColorsOp.h>
22#include <kis_paint_device.h> ​
23#include <kis_layer.h> ​
24#include <kis_group_layer.h> 23​#include <kis_group_layer.h>
25#include <kis_wrapped_rect.h> ​
26#include <kis_image.h> ​
27#include <kis_transaction.h> 24​#include <kis_transaction.h>
28#include <kis_sequential_iterator.h> 25​#include <kis_sequential_iterator.h>
29#include <kis_properties_configuration.h> 26​#include <kis_properties_configuration.h>
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32 29​
33namespace KisToolUtils { 30​namespace KisToolUtils {
34 31​
35 bool pick(KisPaintDeviceSP dev, const QPoint& pos, KoColor *color, int radius) 32​ bool pick(KisPaintDeviceSP dev, const QPoint &pos, KoColor *color, KoColor *previousColor, int radius, int blend)
36 { 33​ {
37 KIS_ASSERT(dev); 34​ KIS_ASSERT(dev);
38 const KoColorSpace* cs = dev->colorSpace(); 35​ const KoColorSpace* cs = dev->colorSpace();
39 KoColor pickedColor(Qt::transparent, cs); 36​ KoColor pickedColor(Qt::transparent, cs);
40 37​
38​ // Ctrl picker sampling radius.
41 if (radius <= 1) { 39​ if (radius <= 1) {
42 dev->pixel(pos.x(), pos.y(), &pickedColor); 40​ dev->pixel(pos.x(), pos.y(), &pickedColor);
43 } else { 41​ } else {
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59 } 57​ }
60 } 58​ }
61 59​
62 const quint8** cpixels = const_cast<const quint8**>(pixels.constData()); 60​ const quint8 **cpixels = const_cast<const quint8**>(pixels.constData());
63 cs->mixColorsOp()->mixColors(cpixels, pixels.size(), pickedColor.data()); 61​ cs->mixColorsOp()->mixColors(cpixels, pixels.size(), pickedColor.data());
64 } 62​ }
63​
64​ // Ctrl picker color blending.
65​ if (previousColor && blend < 100) {
66​ //Scale from 0..100% to 0..255 range for mixOp weights.
67​ quint8 blendScaled = static_cast<quint8>(blend * 2.55f);
68​
69​ const quint8 *colors[2];
70​ colors[0] = previousColor->data();
71​ colors[1] = pickedColor.data();
72​ qint16 weights[2];
73​ weights[0] = 255 - blendScaled;
74​ weights[1] = blendScaled;
75​
76​ const KoMixColorsOp *mixOp = dev->colorSpace()->mixColorsOp();
77​ mixOp->mixColors(colors, weights, 2, pickedColor.data());
78​ }
65 79​
66 pickedColor.convertTo(dev->compositionSourceColorSpace()); 80​ pickedColor.convertTo(dev->compositionSourceColorSpace());
67 81​
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146 , normaliseValues(false) 160​ , normaliseValues(false)
147 , sampleMerged(true) 161​ , sampleMerged(true)
148 , radius(1) 162​ , radius(1)
163​ , blend(100)
149 { 164​ {
150 } 165​ }
151 166​
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163 props.setProperty("normaliseValues", normaliseValues); 178​ props.setProperty("normaliseValues", normaliseValues);
164 props.setProperty("sampleMerged", sampleMerged); 179​ props.setProperty("sampleMerged", sampleMerged);
165 props.setProperty("radius", radius); 180​ props.setProperty("radius", radius);
181​ props.setProperty("blend", blend);
166 182​
167 KConfigGroup config = KSharedConfig::openConfig()->group(CONFIG_GROUP_NAME); 183​ KConfigGroup config = KSharedConfig::openConfig()->group(CONFIG_GROUP_NAME);
168 184​
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182 normaliseValues = props.getBool("normaliseValues", false); 198​ normaliseValues = props.getBool("normaliseValues", false);
183 sampleMerged = props.getBool("sampleMerged", !defaultActivation ? false : true); 199​ sampleMerged = props.getBool("sampleMerged", !defaultActivation ? false : true);
184 radius = props.getInt("radius", 1); 200​ radius = props.getInt("radius", 1);
201​ blend = props.getInt("blend", 100);
185 } 202​ }
186 203​
187} 204​}
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