Differential D12941 Diff 34360 libs/ui/tool/kis_tool_utils.cpp

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libs/ui/tool/kis_tool_utils.cpp

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24#include <kis_transaction.h> 24​#include <kis_transaction.h>
25#include <kis_sequential_iterator.h> 25​#include <kis_sequential_iterator.h>
26#include <kis_properties_configuration.h> 26​#include <kis_properties_configuration.h>
27#include <kconfiggroup.h> 27​#include <kconfiggroup.h>
28#include <ksharedconfig.h> 28​#include <ksharedconfig.h>
29 29​
30namespace KisToolUtils { 30​namespace KisToolUtils {
31 31​
32 bool pick(KisPaintDeviceSP dev, const QPoint &pos, KoColor *color, KoColor *previousColor, int radius, int blend) 32​ bool pickColor(KoColor &out_color, KisPaintDeviceSP dev, const QPoint &pos,
33​ KoColor const *const blendColor, int radius, int blend, bool pure)
33 { 34​ {
34 KIS_ASSERT(dev); 35​ KIS_ASSERT(dev);
36​
35 const KoColorSpace* cs = dev->colorSpace(); 37​ const KoColorSpace *cs = dev->colorSpace();
36 KoColor pickedColor(Qt::transparent, cs); 38​ KoColor pickedColor(Qt::transparent, cs);
37 39​
38 // Ctrl picker sampling radius. 40​ // Sampling radius.
39 if (radius <= 1) { 41​ if (!pure && radius > 1) {
40 dev->pixel(pos.x(), pos.y(), &pickedColor); ​
41 } else { ​
42 QVector<const quint8*> pixels; 42​ QVector<const quint8*> pixels;
43 ​
44 const int effectiveRadius = radius - 1; 43​ const int effectiveRadius = radius - 1;
45 44​
46 const QRect pickRect(pos.x() - effectiveRadius, pos.y() - effectiveRadius, 45​ const QRect pickRect(pos.x() - effectiveRadius, pos.y() - effectiveRadius,
47 2 * effectiveRadius + 1, 2 * effectiveRadius + 1); 46​ 2 * effectiveRadius + 1, 2 * effectiveRadius + 1);
48 KisSequentialConstIterator it(dev, pickRect); 47​ KisSequentialConstIterator it(dev, pickRect);
49 48​
50 const int radiusSq = pow2(effectiveRadius); 49​ const int radiusSq = pow2(effectiveRadius);
51 50​
52 while (it.nextPixel()) { 51​ while (it.nextPixel()) {
53 const QPoint realPos(it.x(), it.y()); 52​ const QPoint realPos(it.x(), it.y());
54 const QPoint pt = realPos - pos; 53​ const QPoint pt = realPos - pos;
55 if (pow2(pt.x()) + pow2(pt.y()) < radiusSq) { 54​ if (pow2(pt.x()) + pow2(pt.y()) < radiusSq) {
56 pixels << it.oldRawData(); 55​ pixels << it.oldRawData();
57 } 56​ }
58 } 57​ }
59 58​
60 const quint8 **cpixels = const_cast<const quint8**>(pixels.constData()); 59​ const quint8 **cpixels = const_cast<const quint8**>(pixels.constData());
61 cs->mixColorsOp()->mixColors(cpixels, pixels.size(), pickedColor.data()); 60​ cs->mixColorsOp()->mixColors(cpixels, pixels.size(), pickedColor.data());
61​ } else {
62​ dev->pixel(pos.x(), pos.y(), &pickedColor);
62 } 63​ }
63 64​
64 // Ctrl picker color blending. 65​ // Color blending.
65 if (previousColor && blend < 100) { 66​ if (!pure && blendColor && blend < 100) {
66 //Scale from 0..100% to 0..255 range for mixOp weights. 67​ //Scale from 0..100% to 0..255 range for mixOp weights.
67 quint8 blendScaled = static_cast<quint8>(blend * 2.55f); 68​ quint8 blendScaled = static_cast<quint8>(blend * 2.55f);
68 69​
69 const quint8 *colors[2]; 70​ const quint8 *colors[2];
70 colors[0] = previousColor->data(); 71​ colors[0] = blendColor->data();
71 colors[1] = pickedColor.data(); 72​ colors[1] = pickedColor.data();
72 qint16 weights[2]; 73​ qint16 weights[2];
73 weights[0] = 255 - blendScaled; 74​ weights[0] = 255 - blendScaled;
74 weights[1] = blendScaled; 75​ weights[1] = blendScaled;
75 76​
76 const KoMixColorsOp *mixOp = dev->colorSpace()->mixColorsOp(); 77​ const KoMixColorsOp *mixOp = dev->colorSpace()->mixColorsOp();
77 mixOp->mixColors(colors, weights, 2, pickedColor.data()); 78​ mixOp->mixColors(colors, weights, 2, pickedColor.data());
78 } 79​ }
79 80​
80 pickedColor.convertTo(dev->compositionSourceColorSpace()); 81​ pickedColor.convertTo(dev->compositionSourceColorSpace());
81 82​
82 bool validColorPicked = 83​ bool validColorPicked = pickedColor.opacityU8() != OPACITY_TRANSPARENT_U8;
83 pickedColor.opacityU8() != OPACITY_TRANSPARENT_U8; ​
84 84​
85 if (validColorPicked) { 85​ if (validColorPicked) {
86 pickedColor.setOpacity(OPACITY_OPAQUE_U8); 86​ pickedColor.setOpacity(OPACITY_OPAQUE_U8);
87 *color = pickedColor; 87​ out_color = pickedColor;
88 } 88​ }
89 89​
90 return validColorPicked; 90​ return validColorPicked;
91 } 91​ }
92 92​
93 KisNodeSP findNode(KisNodeSP node, const QPoint &point, bool wholeGroup, bool editableOnly) 93​ KisNodeSP findNode(KisNodeSP node, const QPoint &point, bool wholeGroup, bool editableOnly)
94 { 94​ {
95 KisNodeSP foundNode = 0; 95​ KisNodeSP foundNode = 0;
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Line(s)189 {
195 toForegroundColor = props.getBool("toForegroundColor", true); 195​ toForegroundColor = props.getBool("toForegroundColor", true);
196 updateColor = props.getBool("updateColor", true); 196​ updateColor = props.getBool("updateColor", true);
197 addPalette = props.getBool("addPalette", false); 197​ addPalette = props.getBool("addPalette", false);
198 normaliseValues = props.getBool("normaliseValues", false); 198​ normaliseValues = props.getBool("normaliseValues", false);
199 sampleMerged = props.getBool("sampleMerged", !defaultActivation ? false : true); 199​ sampleMerged = props.getBool("sampleMerged", !defaultActivation ? false : true);
200 radius = props.getInt("radius", 1); 200​ radius = props.getInt("radius", 1);
201 blend = props.getInt("blend", 100); 201​ blend = props.getInt("blend", 100);
202 } 202​ }
203 ​
204} 203​}