Differential D7896 Diff 21018 libs/pigment/KoColor.cpp

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libs/pigment/KoColor.cpp

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28#include "DebugPigment.h" 28​#include "DebugPigment.h"
29 29​
30#include "KoColorModelStandardIds.h" 30​#include "KoColorModelStandardIds.h"
31#include "KoColorProfile.h" 31​#include "KoColorProfile.h"
32#include "KoColorSpace.h" 32​#include "KoColorSpace.h"
33#include "KoColorSpaceRegistry.h" 33​#include "KoColorSpaceRegistry.h"
34#include "KoChannelInfo.h" 34​#include "KoChannelInfo.h"
35 35​
36const KoColor *KoColor::s_prefab = nullptr; 36​#include <QGlobalStatic>
37 37​
38void KoColor::init() 38​namespace {
39​
40​struct DeafultKoColorInitializer
39{ 41​{
40 KIS_ASSERT(s_prefab == nullptr); 42​ DeafultKoColorInitializer() {
41 KoColor *prefab = new KoColor(KoColorSpaceRegistry::instance()->rgb16(0)); 43​ const KoColorSpace *defaultColorSpace = KoColorSpaceRegistry::instance()->rgb16(0);
42 prefab->m_colorSpace->fromQColor(Qt::black, prefab->m_data); 44​ KIS_ASSERT(defaultColorSpace);
43 prefab->m_colorSpace->setOpacity(prefab->m_data, OPACITY_OPAQUE_U8, 1); 45​
44 s_prefab = prefab; 46​ value = new KoColor(Qt::black, defaultColorSpace);
45#ifndef NODEBUG 47​#ifndef NODEBUG
46#ifndef QT_NO_DEBUG 48​#ifndef QT_NO_DEBUG
47 // warn about rather expensive checks in assertPermanentColorspace(). 49​ // warn about rather expensive checks in assertPermanentColorspace().
48 qWarning() << "KoColor debug runtime checks are active."; 50​ qWarning() << "KoColor debug runtime checks are active.";
49#endif 51​#endif
50#endif 52​#endif
51} 53​ }
52 54​
55​ KoColor *value = 0;
56​};
57​
58​Q_GLOBAL_STATIC(DeafultKoColorInitializer, s_defaultKoColor);
59​
60​}
61​
62​
63​KoColor::KoColor() {
64​ *this = *s_defaultKoColor->value;
65​}
66​
53KoColor::KoColor(const KoColorSpace * colorSpace) 67​KoColor::KoColor(const KoColorSpace * colorSpace)
54{ 68​{
55 Q_ASSERT(colorSpace); 69​ Q_ASSERT(colorSpace);
56 m_colorSpace = KoColorSpaceRegistry::instance()->permanentColorspace(colorSpace); 70​ m_colorSpace = KoColorSpaceRegistry::instance()->permanentColorspace(colorSpace);
57 m_size = m_colorSpace->pixelSize(); 71​ m_size = m_colorSpace->pixelSize();
58 Q_ASSERT(m_size <= MAX_PIXEL_SIZE); 72​ Q_ASSERT(m_size <= MAX_PIXEL_SIZE);
59 memset(m_data, 0, m_size); 73​ memset(m_data, 0, m_size);
60} 74​}
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