// TnzCore includes
#include "tsimplecolorstyles.h"
#include "timage_io.h"
#include "tconvert.h"
#include "tvectorimage.h"
#include "tpixelutils.h"
#include "tsystem.h"
#include "tstream.h"
// Qt includes
#include <QMutexLocker>
#include "tpalette.h"
#include <memory>
PERSIST_IDENTIFIER(TPalette, "palette")
TPersistDeclarationT<TPalette> auxPaletteDeclaration("vectorpalette");
DEFINE_CLASS_CODE(TPalette, 30)
//*************************************************************************************
// Local namespace stuff
//*************************************************************************************
namespace
{
const int maxStyleIndex = 32765;
} // namespace
//===================================================================
//
// TPalette::Page
//
//-------------------------------------------------------------------
TPalette::Page::Page(std::wstring name)
: m_name(name), m_index(-1), m_palette(0)
{
}
//-------------------------------------------------------------------
TColorStyle *TPalette::Page::getStyle(int index) const
{
assert(m_palette);
if (0 <= index && index < getStyleCount())
return m_palette->getStyle(m_styleIds[index]);
else
return 0;
}
//-------------------------------------------------------------------
int TPalette::Page::getStyleId(int index) const
{
assert(m_palette);
if (0 <= index && index < getStyleCount())
return m_styleIds[index];
else
return -1;
}
//-------------------------------------------------------------------
int TPalette::Page::addStyle(int styleId)
{
assert(m_palette);
if (styleId < 0 || styleId >= m_palette->getStyleCount())
return -1;
if (m_palette->m_styles[styleId].first != 0)
return -1;
m_palette->m_styles[styleId].first = this;
int indexInPage = int(m_styleIds.size());
m_styleIds.push_back(styleId);
return indexInPage;
}
//-------------------------------------------------------------------
int TPalette::Page::addStyle(TColorStyle *style)
{
assert(m_palette);
int stylesCount = int(m_palette->m_styles.size());
int styleId;
for (styleId = 0; styleId < stylesCount; styleId++)
if (m_palette->m_styles[styleId].first == 0)
break;
if (styleId >= stylesCount - 1)
return addStyle(m_palette->addStyle(style));
m_palette->setStyle(styleId, style);
return addStyle(styleId);
}
//-------------------------------------------------------------------
int TPalette::Page::addStyle(TPixel32 color)
{
return addStyle(new TSolidColorStyle(color));
}
//-------------------------------------------------------------------
void TPalette::Page::insertStyle(int indexInPage, int styleId)
{
assert(m_palette);
if (styleId < 0 || styleId >= m_palette->getStyleCount())
return;
if (m_palette->m_styles[styleId].first != 0)
return;
m_palette->m_styles[styleId].first = this;
if (indexInPage < 0)
indexInPage = 0;
else if (indexInPage > getStyleCount())
indexInPage = getStyleCount();
m_styleIds.insert(m_styleIds.begin() + indexInPage, styleId);
}
//-------------------------------------------------------------------
void TPalette::Page::insertStyle(int indexInPage, TColorStyle *style)
{
assert(m_palette);
int styleId = m_palette->addStyle(style);
if (styleId >= 0)
insertStyle(indexInPage, styleId);
}
//-------------------------------------------------------------------
void TPalette::Page::insertStyle(int indexInPage, TPixel32 color)
{
assert(m_palette);
int styleId = m_palette->addStyle(color);
if (styleId >= 0)
insertStyle(indexInPage, styleId);
}
//-------------------------------------------------------------------
void TPalette::Page::removeStyle(int indexInPage)
{
if (indexInPage < 0 || indexInPage >= getStyleCount())
return;
assert(m_palette);
int styleId = getStyleId(indexInPage);
assert(0 <= styleId && styleId < m_palette->getStyleCount());
assert(m_palette->m_styles[styleId].first == this);
m_palette->m_styles[styleId].first = 0;
m_styleIds.erase(m_styleIds.begin() + indexInPage);
}
//-------------------------------------------------------------------
int TPalette::Page::search(int styleId) const
{
std::vector<int>::const_iterator it =
std::find(m_styleIds.begin(), m_styleIds.end(), styleId);
if (it == m_styleIds.end())
return -1;
else
return it - m_styleIds.begin();
}
//-------------------------------------------------------------------
int TPalette::Page::search(TColorStyle *style) const
{
assert(style);
assert(m_palette);
for (int i = 0; i < getStyleCount(); i++)
if (m_palette->getStyle(m_styleIds[i]) == style)
return i;
return -1;
}
//===================================================================
//
// TPalette
//
//-------------------------------------------------------------------
TPalette::TPalette()
: m_version(0), m_isCleanupPalette(false), m_currentFrame(-1), m_dirtyFlag(false), m_mutex(QMutex::Recursive), m_isLocked(false), m_askOverwriteFlag(false)
{
QString tempName(QObject::tr("colors"));
std::wstring pageName = tempName.toStdWString();
Page *page = addPage(pageName);
page->addStyle(TPixel32(255, 255, 255, 0));
page->addStyle(TPixel32(0, 0, 0, 255));
getStyle(0)->setName(L"color_0");
getStyle(1)->setName(L"color_1");
for (int i = 0; i < 10; i++)
m_shortcuts['0' + i] = i;
}
//-------------------------------------------------------------------
TPalette::~TPalette()
{
std::set<TColorStyle *> table;
int i = 0;
for (i = 0; i < getStyleCount(); i++) {
assert(table.find(getStyle(i)) == table.end());
table.insert(getStyle(i));
}
clearPointerContainer(m_pages);
}
//-------------------------------------------------------------------
TPalette *TPalette::clone() const
{
TPalette *palette = new TPalette;
palette->assign(this);
return palette;
}
//-------------------------------------------------------------------
TColorStyle *TPalette::getStyle(int index) const
{
if (0 <= index && index < getStyleCount())
return m_styles[index].second.getPointer();
else {
static TSolidColorStyle *ss = new TSolidColorStyle(TPixel32::Red);
ss->addRef();
return ss;
}
}
//-------------------------------------------------------------------
int TPalette::getStyleInPagesCount() const
{
int styleInPagesCount = 0;
for (int i = 0; i < getStyleCount(); i++)
if (m_styles[i].first != 0)
styleInPagesCount++;
return styleInPagesCount;
}
//-------------------------------------------------------------------
int TPalette::getFirstUnpagedStyle() const
{
for (int i = 0; i < getStyleCount(); i++)
if (m_styles[i].first == 0)
return i;
return -1;
}
//-------------------------------------------------------------------
/*! Adding style with new styleId. Even if there are deleted styles in the palette, the new style will be appended to the end of the list.
*/
int TPalette::addStyle(TColorStyle *style)
{
//limit the number of cleanup style to 7
if (isCleanupPalette() && getStyleInPagesCount() >= 8)
return -1;
int styleId = int(m_styles.size());
if (styleId < 4096) {
//checking if the style is overlapped
int i = 0;
for (i = 0; i < styleId; i++)
if (getStyle(i) == style)
break;
if (i == styleId) {
m_styles.push_back(std::make_pair((Page *)0, style));
return styleId;
}
}
delete style;
return -1;
}
//-------------------------------------------------------------------
int TPalette::addStyle(const TPixel32 &color)
{
return addStyle(new TSolidColorStyle(color));
}
//-------------------------------------------------------------------
void TPalette::setStyle(int styleId, TColorStyle *style)
{
std::auto_ptr<TColorStyle> styleOwner(style);
int styleCount = getStyleCount();
if (0 <= styleId && styleId < styleCount) {
// Find out if the supplied style is already in the palette
// with a different style id. In that case, bail out as a noop.
for (int i = 0; i < styleCount; ++i)
if (style == getStyle(i))
return;
// Substitution can take place
if (typeid(*m_styles[styleId].second.getPointer()) != typeid(*style))
m_styleAnimationTable.erase(styleId);
m_styles[styleId].second = styleOwner.release();
}
}
//-------------------------------------------------------------------
void TPalette::setStyle(int styleId, const TPixelRGBM32 &color)
{
setStyle(styleId, new TSolidColorStyle(color));
}
//-------------------------------------------------------------------
int TPalette::getPageCount() const
{
return int(m_pages.size());
}
//-------------------------------------------------------------------
TPalette::Page *TPalette::getPage(int pageIndex)
{
if (0 <= pageIndex && pageIndex < getPageCount()) {
Page *page = m_pages[pageIndex];
assert(page->getIndex() == pageIndex);
assert(page->m_palette == this);
return page;
} else
return 0;
}
//-------------------------------------------------------------------
const TPalette::Page *TPalette::getPage(int pageIndex) const
{
if (0 <= pageIndex && pageIndex < getPageCount()) {
Page *page = m_pages[pageIndex];
assert(page->getIndex() == pageIndex);
assert(page->m_palette == this);
return page;
} else
return 0;
}
//-------------------------------------------------------------------
TPalette::Page *TPalette::addPage(std::wstring name)
{
Page *page = new Page(name);
page->m_index = getPageCount();
page->m_palette = this;
m_pages.push_back(page);
return page;
}
//-------------------------------------------------------------------
void TPalette::erasePage(int index)
{
Page *page = getPage(index);
if (!page)
return;
m_pages.erase(m_pages.begin() + index);
int i;
for (i = 0; i < getPageCount(); i++)
m_pages[i]->m_index = i;
for (i = 0; i < page->getStyleCount(); i++)
m_styles[page->getStyleId(i)].first = 0;
page->m_palette = 0;
delete page;
}
//-------------------------------------------------------------------
void TPalette::movePage(Page *page, int dstPageIndex)
{
assert(page);
assert(page->m_palette == this);
dstPageIndex = tcrop(dstPageIndex, 0, getPageCount() - 1);
if (dstPageIndex == page->getIndex())
return;
m_pages.erase(m_pages.begin() + page->getIndex());
m_pages.insert(m_pages.begin() + dstPageIndex, page);
for (int i = 0; i < getPageCount(); i++)
m_pages[i]->m_index = i;
assert(page->getIndex() == dstPageIndex);
}
//-------------------------------------------------------------------
TPalette::Page *TPalette::getStylePage(int styleId) const
{
if (0 <= styleId && styleId < getStyleCount())
return m_styles[styleId].first;
else
return 0;
}
//-------------------------------------------------------------------
int TPalette::getClosestStyle(const TPixel32 &color) const
{
struct locals {
static inline int getDistance2(const TPixel32 &a, const TPixel32 &b)
{
return (a.r - b.r) * (a.r - b.r) + (a.g - b.g) * (a.g - b.g) + (a.b - b.b) * (a.b - b.b) + (a.m - b.m) * (a.m - b.m);
}
}; // locals
if (color == TPixel32::Transparent)
return 0;
int bestIndex = -1;
int bestDistance = 255 * 255 * 4 + 1;
for (int i = 1; i < (int)m_styles.size(); i++) {
// if(i==FirstUserStyle+2) continue;
TSolidColorStyle *scs = dynamic_cast<TSolidColorStyle *>(m_styles[i].second.getPointer());
if (scs) {
int d = locals::getDistance2(scs->getMainColor(), color);
if (d < bestDistance) {
bestIndex = i;
bestDistance = d;
}
}
}
return bestIndex;
}
//-------------------------------------------------------------------
bool TPalette::getFxRects(const TRect &rect, TRect &rectIn, TRect &rectOut)
{
int i;
bool ret = false;
int borderIn, borderOut, fullBorderIn = 0, fullBorderOut = 0;
for (i = 0; i < (int)m_styles.size(); i++)
if (m_styles[i].second->isRasterStyle()) {
m_styles[i].second->getRasterStyleFx()->getEnlargement(borderIn, borderOut);
fullBorderIn = std::max(fullBorderIn, borderIn);
fullBorderOut = std::max(fullBorderOut, borderOut);
ret = true;
}
rectIn = rect.enlarge(fullBorderIn);
rectOut = rect.enlarge(fullBorderOut);
return ret;
}
//===================================================================
//
// I/O
//
//-------------------------------------------------------------------
namespace
{
class StyleWriter : public TOutputStreamInterface
{
TOStream &m_os;
int m_index;
public:
static TFilePath m_rootDir;
StyleWriter(TOStream &os, int index) : m_os(os), m_index(index)
{
}
static void setRootDir(const TFilePath &fp) { m_rootDir = fp; }
TOutputStreamInterface &operator<<(double x)
{
m_os << x;
return *this;
};
TOutputStreamInterface &operator<<(int x)
{
m_os << x;
return *this;
};
TOutputStreamInterface &operator<<(std::string x)
{
m_os << x;
return *this;
};
TOutputStreamInterface &operator<<(UCHAR x)
{
m_os << (int)x;
return *this;
};
TOutputStreamInterface &operator<<(USHORT x)
{
m_os << (int)x;
return *this;
};
TOutputStreamInterface &operator<<(const TPixel32 &x)
{
m_os << x;
return *this;
};
TOutputStreamInterface &operator<<(const TRaster32P &ras)
{
assert(m_rootDir != TFilePath());
std::string name = "texture_" + std::to_string(m_index);
m_os << name;
TFilePath filename =
((m_rootDir + "textures") + name).withType("bmp");
if (!TFileStatus(m_rootDir + "textures").doesExist()) {
try {
TSystem::mkDir(m_rootDir + "textures");
} catch (...) {
}
}
TImageWriter::save(filename, ras);
return *this;
};
};
//-------------------------------------------------------------------
class StyleReader : public TInputStreamInterface
{
TIStream &m_is; //!< Wrapped input stream.
VersionNumber m_version; //!< Palette version number (overrides m_is's one).
public:
static TFilePath m_rootDir;
public:
StyleReader(TIStream &is, const VersionNumber &version)
: m_is(is), m_version(version) {}
static void setRootDir(const TFilePath &fp) { m_rootDir = fp; }
virtual TInputStreamInterface &operator>>(double &x)
{
m_is >> x;
return *this;
}
virtual TInputStreamInterface &operator>>(int &x)
{
m_is >> x;
return *this;
}
virtual TInputStreamInterface &operator>>(std::string &x)
{
m_is >> x;
return *this;
}
virtual TInputStreamInterface &operator>>(UCHAR &x)
{
int v;
m_is >> v;
x = v;
return *this;
}
virtual TInputStreamInterface &operator>>(USHORT &x)
{
int v;
m_is >> v;
x = v;
return *this;
}
virtual TInputStreamInterface &operator>>(TRaster32P &x)
{
assert(m_rootDir != TFilePath());
std::string name;
m_is >> name;
TFilePath filename =
((m_rootDir + "textures") + name).withType("bmp");
TRasterP ras;
if (TImageReader::load(filename, ras)) {
x = ras;
}
return *this;
}
virtual TInputStreamInterface &operator>>(TPixel32 &x)
{
m_is >> x;
return *this;
}
/*!
\details Explicitly ovverrides the stream's version, returning m_version.
This is necessary since palettes have their \a own version number,
which is \a not the TIStream's file one.
*/
virtual VersionNumber versionNumber() const
{
return m_version;
} //!< Returns the palette's version number.
};
TFilePath StyleWriter::m_rootDir = TFilePath();
TFilePath StyleReader::m_rootDir = TFilePath();
} // namespace
//===================================================================
void TPalette::setRootDir(const TFilePath &fp)
{
StyleWriter::setRootDir(fp);
StyleReader::setRootDir(fp);
}
//-------------------------------------------------------------------
void TPalette::saveData(TOStream &os)
{
os.child("version") << 71 << 0; // Inserting the version tag at this level.
// This is necessary to support the tpl format
if (m_refImgPath != TFilePath()) // since it performs *untagged* stream output
os.child("refImgPath") << m_refImgPath; // (the palette is streamed directly).
os.openChild("styles");
{
for (int i = 0; i < getStyleCount(); ++i) {
os.openChild("style");
{
StyleWriter w(os, i);
m_styles[i].second->save(w);
}
os.closeChild();
}
}
os.closeChild();
os.openChild("stylepages");
{
for (int i = 0; i < getPageCount(); ++i) {
Page *page = getPage(i);
os.openChild("page");
{
os.child("name") << page->getName();
os.openChild("indices");
{
int m = page->getStyleCount();
for (int j = 0; j < m; ++j)
os << page->getStyleId(j);
}
os.closeChild();
}
os.closeChild();
}
}
os.closeChild();
if (isAnimated()) {
os.openChild("animation");
{
StyleAnimationTable::iterator sat, saEnd = m_styleAnimationTable.end();
for (sat = m_styleAnimationTable.begin(); sat != saEnd; ++sat) {
int styleId = sat->first;
StyleAnimation &animation = sat->second;
std::map<std::string, std::string> attributes;
attributes["id"] = std::to_string(styleId);
os.openChild("style", attributes);
{
StyleAnimation::iterator kt, kEnd = animation.end();
for (kt = animation.begin(); kt != kEnd; ++kt) {
int frame = kt->first;
TColorStyle *cs = kt->second.getPointer();
assert(cs);
attributes.clear();
attributes["frame"] = std::to_string(frame);
/*os.openChild("keycolor", attributes); // Up to Toonz 7.0, animations saved
os << cs->getMainColor(); // the main color only
os.closeChild();*/ //
os.openChild("keyframe", attributes);
{
StyleWriter w(os, sat->first);
kt->second->save(w);
}
os.closeChild();
}
}
os.closeChild();
}
}
os.closeChild();
}
// salvo gli shortcuts solo se sono non standard
int i;
for (i = 0; i < 10; ++i)
if (getShortcutValue('0' + i) != i)
break;
if (i < 10) {
os.openChild("shortcuts");
{
for (i = 0; i < 10; i++)
os << getShortcutValue('0' + i);
}
os.closeChild();
}
if (isLocked()) {
os.openChild("lock");
os << 1;
os.closeChild();
}
}
//-------------------------------------------------------------------
void TPalette::loadData(TIStream &is)
{
m_styles.clear();
clearPointerContainer(m_pages);
VersionNumber version = is.getVersion();
std::string tagName;
while (is.openChild(tagName)) {
if (tagName == "version") {
is >> version.first >> version.second;
if (version > VersionNumber(71, 0))
throw TException("palette, unsupported version number");
} else if (tagName == "styles") {
while (!is.eos()) // I think while(is.openChild(tagName))
{ // would be better. However, I don't trust
if (!is.openChild(tagName) || tagName != "style") // TIStream's implementation very much. Keeping it
throw TException("palette, expected tag <style>"); // like this for now.
{
StyleReader r(is, version);
TColorStyle *cs = TColorStyle::load(r);
addStyle(cs);
}
is.closeChild();
}
} else if (tagName == "stylepages") {
while (!is.eos()) {
if (!is.openChild(tagName) || tagName != "page")
throw TException("palette, expected tag <stylepage>");
{
std::wstring pageName;
if (!is.openChild(tagName) || tagName != "name")
throw TException("palette, expected tag <name>");
{
is >> pageName;
}
is.closeChild();
Page *page = addPage(pageName);
if (!is.openChild(tagName) || tagName != "indices")
throw TException("palette, expected tag <indices>");
{
while (!is.eos()) {
int index;
is >> index;
page->addStyle(index);
}
}
is.closeChild();
}
is.closeChild();
}
} else if (tagName == "refImgPath")
is >> m_refImgPath;
else if (tagName == "animation") {
while (!is.eos()) {
if (!is.openChild(tagName) || tagName != "style")
throw TException("palette, expected tag <style>");
{
int styleId = 0;
if (!is.getTagParam("id", styleId))
throw TException("palette, missing id attribute in tag <style>");
StyleAnimation animation;
TColorStyle *style = getStyle(styleId);
assert(style);
while (is.matchTag(tagName)) {
TColorStyle *cs = 0;
int frame = 0;
if (tagName == "keycolor") {
if (!is.getTagParam("frame", frame))
throw TException("palette, missing frame attribute in tag <keycolor>");
TPixel32 color;
is >> color;
cs = style->clone();
cs->setMainColor(color);
} else if (tagName == "keyframe") {
if (!is.getTagParam("frame", frame))
throw TException("palette, missing frame attribute in tag <keyframe>");
StyleReader r(is, version);
cs = TColorStyle::load(r);
} else
throw TException("palette, expected <keyframe> tag");
animation[frame] = cs;
is.closeChild();
}
m_styleAnimationTable[styleId] = animation;
}
is.closeChild();
}
} else if (tagName == "stylepages") {
int key = '0';
while (!is.eos()) {
int styleId = 0;
is >> styleId;
if (key <= '9')
setShortcutValue(key, styleId);
}
} else if (tagName == "shortcuts") {
for (int i = 0; i < 10; ++i) {
int v;
is >> v;
setShortcutValue('0' + i, v);
}
} else if (tagName == "lock") {
int lockValue;
is >> lockValue;
m_isLocked = (bool)lockValue;
} else
throw TException("palette, unknown tag: " + tagName);
is.closeChild();
}
}
//===================================================================
/*! if the palette is copied from studio palette, this function will modify the original names.
*/
void TPalette::assign(const TPalette *src, bool isFromStudioPalette)
{
if (src == this)
return;
int i;
m_isCleanupPalette = src->isCleanupPalette();
//for(i=0;i<getStyleCount();i++) delete getStyle(i);
m_styles.clear();
clearPointerContainer(m_pages);
for (i = 0; i < src->getStyleCount(); i++) {
TColorStyle *srcStyle = src->getStyle(i);
TColorStyle *dstStyle = srcStyle->clone();
dstStyle->setName(srcStyle->getName()); // per un baco del TColorStyle::clone()
dstStyle->setGlobalName(srcStyle->getGlobalName()); // per un baco del TColorStyle::clone()
//if the style is copied from studio palette, put its name to the original name.
//check if the style has the global name (i.e. it comes from studio palette)
if (isFromStudioPalette && srcStyle->getGlobalName() != L"") {
//If the original style has no original name (i.e. if the style is copied from the studio palette)
if (srcStyle->getOriginalName() == L"") {
//put the original style name to the "original name" of the pasted style.
dstStyle->setOriginalName(srcStyle->getName());
}
}
int j = addStyle(dstStyle);
assert(i == j);
}
for (i = 0; i < src->getPageCount(); i++) {
const Page *srcPage = src->getPage(i);
Page *dstPage = addPage(srcPage->getName());
for (int j = 0; j < srcPage->getStyleCount(); j++)
dstPage->addStyle(srcPage->getStyleId(j));
}
m_refImg = !!src->m_refImg ? src->m_refImg->cloneImage() : TImageP();
m_refImgPath = src->m_refImgPath;
StyleAnimationTable::iterator it;
StyleAnimation::iterator j;
for (it = m_styleAnimationTable.begin();
it != m_styleAnimationTable.end(); ++it) {
//for(j = it->second.begin(); j != it->second.end(); ++j)
// delete j->second;
it->second.clear();
}
m_styleAnimationTable.clear();
StyleAnimationTable::const_iterator cit;
for (cit = src->m_styleAnimationTable.begin();
cit != src->m_styleAnimationTable.end(); ++cit) {
StyleAnimation animation = cit->second;
for (j = animation.begin(); j != animation.end(); j++)
j->second = j->second->clone();
m_styleAnimationTable[cit->first] = cit->second;
}
m_globalName = src->getGlobalName();
m_shortcuts = src->m_shortcuts;
m_currentFrame = src->m_currentFrame;
//setDirtyFlag(true);
}
//-------------------------------------------------------------------
/*!if the palette is merged from studio palette, this function will modify the original names.
*/
void TPalette::merge(const TPalette *src, bool isFromStudioPalette)
{
std::map<int, int> table;
int i;
for (i = 1; i < src->getStyleCount(); i++) {
TColorStyle *srcStyle = src->getStyle(i);
TColorStyle *dstStyle = srcStyle->clone();
dstStyle->setName(srcStyle->getName());
dstStyle->setGlobalName(srcStyle->getGlobalName());
//if the style is copied from studio palette, put its name to the original name.
//check if the style has the global name (i.e. it comes from studio palette)
if (isFromStudioPalette && srcStyle->getGlobalName() != L"") {
//If the original style has no original name (i.e. if the style is copied from the studio palette)
if (srcStyle->getOriginalName() == L"") {
//put the original style name to the "original name" of the pasted style.
dstStyle->setOriginalName(srcStyle->getName());
}
}
int j = addStyle(dstStyle);
table[i] = j;
}
int pageCount = src->getPageCount();
for (i = 0; i < pageCount; i++) {
const Page *srcPage = src->getPage(i);
std::wstring pageName = srcPage->getName();
if (pageName == L"colors" && src->getPaletteName() != L"")
pageName = src->getPaletteName();
Page *dstPage = addPage(pageName); //;
for (int j = 0; j < srcPage->getStyleCount(); j++) {
int styleId = srcPage->getStyleId(j);
if (styleId == 0)
continue;
assert(table.find(styleId) != table.end());
dstPage->addStyle(table[styleId]);
}
assert(dstPage->m_palette == this);
}
}
//-------------------------------------------------------------------
void TPalette::setIsCleanupPalette(bool on)
{
m_isCleanupPalette = on;
}
//-------------------------------------------------------------------
void TPalette::setRefImg(const TImageP &img)
{
m_refImg = img;
if (img) {
assert(img->getPalette() == 0);
}
}
//-------------------------------------------------------------------
void TPalette::setRefLevelFids(const std::vector<TFrameId> fids)
{
m_refLevelFids = fids;
}
//-------------------------------------------------------------------
std::vector<TFrameId> TPalette::getRefLevelFids()
{
return m_refLevelFids;
}
//-------------------------------------------------------------------
void TPalette::setRefImgPath(const TFilePath &refImgPath)
{
m_refImgPath = refImgPath;
}
//===================================================================
bool TPalette::isAnimated() const
{
return !m_styleAnimationTable.empty();
}
//-------------------------------------------------------------------
int TPalette::getFrame() const
{
return m_currentFrame;
}
//-------------------------------------------------------------------
void TPalette::setFrame(int frame)
{
QMutexLocker muLock(&m_mutex);
if (m_currentFrame == frame)
return;
m_currentFrame = frame;
StyleAnimationTable::iterator sat, saEnd = m_styleAnimationTable.end();
for (sat = m_styleAnimationTable.begin();
sat != saEnd; ++sat) {
StyleAnimation &animation = sat->second;
assert(!animation.empty());
// Retrieve the associated style to interpolate
int styleId = sat->first;
assert(0 <= styleId && styleId < getStyleCount());
TColorStyle *cs = getStyle(styleId);
assert(cs);
// Buid the keyframes interval containing frame
StyleAnimation::iterator j0, j1;
j1 = animation.lower_bound(frame); // j1 is the first element: j1->first >= frame
if (j1 == animation.begin())
cs->copy(*j1->second);
else {
j0 = j1, --j0;
assert(j0->first <= frame);
if (j1 == animation.end())
cs->copy(*j0->second);
else {
assert(frame <= j1->first);
cs->assignBlend(*j0->second, *j1->second,
(frame - j0->first) / double(j1->first - j0->first));
}
}
}
}
//-------------------------------------------------------------------
bool TPalette::isKeyframe(int styleId, int frame) const
{
StyleAnimationTable::const_iterator it =
m_styleAnimationTable.find(styleId);
if (it == m_styleAnimationTable.end())
return false;
return it->second.count(frame) > 0;
}
//-------------------------------------------------------------------
int TPalette::getKeyframeCount(int styleId) const
{
StyleAnimationTable::const_iterator it =
m_styleAnimationTable.find(styleId);
if (it == m_styleAnimationTable.end())
return 0;
return int(it->second.size());
}
//-------------------------------------------------------------------
int TPalette::getKeyframe(int styleId, int index) const
{
StyleAnimationTable::const_iterator it =
m_styleAnimationTable.find(styleId);
if (it == m_styleAnimationTable.end())
return -1;
const StyleAnimation &animation = it->second;
if (index < 0 || index >= (int)animation.size())
return -1;
StyleAnimation::const_iterator j = animation.begin();
std::advance(j, index);
return j->first;
}
//-------------------------------------------------------------------
void TPalette::setKeyframe(int styleId, int frame)
{
assert(styleId >= 0 && styleId < getStyleCount());
assert(frame >= 0);
StyleAnimationTable::iterator sat =
m_styleAnimationTable.find(styleId);
if (sat == m_styleAnimationTable.end())
sat = m_styleAnimationTable.insert(std::make_pair(styleId, StyleAnimation())).first;
assert(sat != m_styleAnimationTable.end());
StyleAnimation &animation = sat->second;
animation[frame] = getStyle(styleId)->clone();
}
//-------------------------------------------------------------------
void TPalette::clearKeyframe(int styleId, int frame)
{
assert(0 <= styleId && styleId < getStyleCount());
assert(0 <= frame);
StyleAnimationTable::iterator it =
m_styleAnimationTable.find(styleId);
if (it == m_styleAnimationTable.end())
return;
StyleAnimation &animation = it->second;
StyleAnimation::iterator j = animation.find(frame);
if (j == animation.end())
return;
//j->second->release();
animation.erase(j);
if (animation.empty()) {
m_styleAnimationTable.erase(styleId);
}
}
//-------------------------------------------------------------------
int TPalette::getShortcutValue(int key) const
{
assert('0' <= key && key <= '9');
std::map<int, int>::const_iterator it;
it = m_shortcuts.find(key);
if (it == m_shortcuts.end())
return -1;
int styleId = it->second;
return 0 <= styleId && styleId < getStyleCount()
? styleId
: -1;
}
//-------------------------------------------------------------------
int TPalette::getStyleShortcut(int styleId) const
{
assert(0 <= styleId && styleId < getStyleCount());
std::map<int, int>::const_iterator it;
for (it = m_shortcuts.begin();
it != m_shortcuts.end(); ++it)
if (it->second == styleId)
return it->first;
return -1;
}
//-------------------------------------------------------------------
void TPalette::setShortcutValue(int key, int styleId)
{
assert('0' <= key && key <= '9');
assert(styleId == -1 ||
0 <= styleId && styleId < getStyleCount());
if (styleId == -1)
m_shortcuts.erase(key);
else {
std::map<int, int>::iterator it;
for (it = m_shortcuts.begin();
it != m_shortcuts.end(); ++it)
if (it->second == styleId) {
m_shortcuts.erase(it);
break;
}
m_shortcuts[key] = styleId;
}
}