tahoma2d/toonz/sources/toonzlib/mypaintbrushstyle.cpp
2017-08-04 12:31:50 +09:00

278 lines
8.8 KiB
C++

#include <streambuf>
#include <QStandardPaths>
#include "tfilepath_io.h"
#include "timage_io.h"
#include "trop.h"
#include "tsystem.h"
#include "tvectorimage.h"
#include "tpixelutils.h"
#include "toonz/toonzscene.h"
#include "toonz/mypaintbrushstyle.h"
//*************************************************************************************
// TMyPaintBrushStyle implementation
//*************************************************************************************
TMyPaintBrushStyle::TMyPaintBrushStyle()
{ }
//-----------------------------------------------------------------------------
TMyPaintBrushStyle::TMyPaintBrushStyle(const TFilePath &path) {
loadBrush(path);
}
//-----------------------------------------------------------------------------
TMyPaintBrushStyle::TMyPaintBrushStyle(const TMyPaintBrushStyle &other):
TColorStyle(other),
m_path (other.m_path),
m_fullpath (other.m_fullpath),
m_brushOriginal (other.m_brushOriginal),
m_brushModified (other.m_brushModified),
m_preview (other.m_preview),
m_color (other.m_color),
m_baseValues (other.m_baseValues)
{ }
//-----------------------------------------------------------------------------
TMyPaintBrushStyle::~TMyPaintBrushStyle()
{ }
//-----------------------------------------------------------------------------
TColorStyle& TMyPaintBrushStyle::copy(const TColorStyle &other) {
const TMyPaintBrushStyle *otherBrushStyle =
dynamic_cast<const TMyPaintBrushStyle*>(&other);
if (otherBrushStyle) {
m_path = otherBrushStyle->m_path;
m_fullpath = otherBrushStyle->m_fullpath;
m_brushOriginal = otherBrushStyle->m_brushOriginal;
m_brushModified = otherBrushStyle->m_brushModified;
m_preview = otherBrushStyle->m_preview;
m_baseValues = otherBrushStyle->m_baseValues;
}
assignBlend(other, other, 0.0);
return *this;
}
//-----------------------------------------------------------------------------
QString TMyPaintBrushStyle::getDescription() const
{ return "MyPaintBrushStyle"; }
//-----------------------------------------------------------------------------
std::string TMyPaintBrushStyle::getBrushType()
{ return "myb"; }
//-----------------------------------------------------------------------------
TFilePathSet TMyPaintBrushStyle::getBrushesDirs() {
TFilePathSet paths;
paths.push_back(m_libraryDir + "mypaint brushes");
QStringList genericLocations = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
for(QStringList::iterator i = genericLocations.begin(); i != genericLocations.end(); ++i)
paths.push_back(TFilePath(*i) + "mypaint" + "brushes");
return paths;
}
//-----------------------------------------------------------------------------
TFilePath TMyPaintBrushStyle::decodePath(const TFilePath &path) const {
if (path.isAbsolute())
return path;
if (m_currentScene) {
TFilePath p = m_currentScene->decodeFilePath(path);
TFileStatus fs(p);
if (fs.doesExist() && !fs.isDirectory())
return p;
}
TFilePathSet paths = getBrushesDirs();
for(TFilePathSet::iterator i = paths.begin(); i != paths.end(); ++i) {
TFilePath p = *i + path;
TFileStatus fs(p);
if (fs.doesExist() && !fs.isDirectory())
return p;
}
return path;
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::loadBrush(const TFilePath &path) {
m_path = path;
m_fullpath = decodePath(path);
m_brushOriginal.fromDefaults();
Tifstream is(m_fullpath);
if (is) {
std::string str;
str.assign( std::istreambuf_iterator<char>(is), std::istreambuf_iterator<char>() );
m_brushOriginal.fromString(str);
}
m_brushModified = m_brushOriginal;
std::map<MyPaintBrushSetting, float> baseValuesCopy;
baseValuesCopy.swap(m_baseValues);
for(std::map<MyPaintBrushSetting, float>::const_iterator i = baseValuesCopy.begin(); i != baseValuesCopy.end(); ++i)
setBaseValue(i->first, i->second);
TFilePath preview_path = m_fullpath.getParentDir() + (m_fullpath.getWideName() + L"_prev.png");
TImageReader::load(preview_path, m_preview);
invalidateIcon();
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::setBaseValue(MyPaintBrushSetting id, bool enable, float value) {
float def = m_brushOriginal.getBaseValue(id);
if (enable && fabsf(value - def) > 0.01) {
m_baseValues[id] = value;
m_brushModified.setBaseValue(id, value);
} else {
m_baseValues.erase(id);
m_brushModified.setBaseValue(id, def);
}
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::resetBaseValues() {
for(int i = 0; i < MYPAINT_BRUSH_SETTINGS_COUNT; ++i)
setBaseValueEnabled((MyPaintBrushSetting)i, false);
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::makeIcon(const TDimension &d) {
TFilePath path = m_fullpath.getParentDir() + (m_fullpath.getWideName() + L"_prev.png");
if (!m_preview) {
m_icon = TRaster32P(d);
m_icon->fill(TPixel32::Red);
} else
if (m_preview->getSize() == d) {
m_icon = m_preview;
} else {
m_icon = TRaster32P(d);
double sx = (double)d.lx/(double)m_preview->getLx();
double sy = (double)d.ly/(double)m_preview->getLy();
TRop::resample(m_icon, m_preview, TScale(sx, sy));
}
// paint color marker
if (d.lx > 0 && d.ly > 0) {
int size = std::min( 1 + std::min(d.lx, d.ly)*2/3,
1 + std::max(d.lx, d.ly)/2 );
TPixel32 color = getMainColor();
for(int y = 0; y < size; ++y) {
TPixel32 *p = m_icon->pixels(d.ly - y - 1);
TPixel32 *endp = p + size - y - 1;
for( ;p != endp; ++p)
*p = color;
*p = blend(*p, color, 0.5);
}
}
}
//------------------------------------------------------------
void TMyPaintBrushStyle::loadData(TInputStreamInterface &is) {
std::string path;
is >> path;
is >> m_color;
loadBrush(TFilePath(path));
int baseSettingsCount = 0;
is >> baseSettingsCount;
for(int i = 0; i < baseSettingsCount; ++i) {
std::string key;
double value = 0.0;
int inputsCount = 0;
is >> key;
is >> value;
const mypaint::Setting *setting = mypaint::Setting::findByKey(key);
if (setting) setBaseValue(setting->id, value);
}
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::saveData(TOutputStreamInterface &os) const {
std::wstring wstr = m_path.getWideString();
std::string str;
str.assign(wstr.begin(), wstr.end());
os << str;
os << m_color;
os << (int)m_baseValues.size();
for(std::map<MyPaintBrushSetting, float>::const_iterator i = m_baseValues.begin(); i != m_baseValues.end(); ++i) {
os << mypaint::Setting::byId(i->first).key;
os << (double)i->second;
}
}
//-----------------------------------------------------------------------------
int TMyPaintBrushStyle::getParamCount() const
{ return MYPAINT_BRUSH_SETTINGS_COUNT; }
//-----------------------------------------------------------------------------
QString TMyPaintBrushStyle::getParamNames(int index) const
{ return QString::fromUtf8(mypaint::Setting::byId((MyPaintBrushSetting)index).name.c_str()); }
//-----------------------------------------------------------------------------
TColorStyle::ParamType TMyPaintBrushStyle::getParamType(int index) const
{ return DOUBLE; }
//-----------------------------------------------------------------------------
bool TMyPaintBrushStyle::hasParamDefault(int index) const
{ return true; }
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::setParamDefault(int index)
{ setBaseValueEnabled((MyPaintBrushSetting)index, false); }
//-----------------------------------------------------------------------------
bool TMyPaintBrushStyle::isParamDefault(int index) const
{ return getBaseValueEnabled((MyPaintBrushSetting)index); }
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::getParamRange(int index, double &min, double &max) const {
const mypaint::Setting &setting = mypaint::Setting::byId((MyPaintBrushSetting)index);
min = setting.min;
max = setting.max;
}
//-----------------------------------------------------------------------------
void TMyPaintBrushStyle::setParamValue(int index, double value)
{ setBaseValue((MyPaintBrushSetting)index, value); }
//-----------------------------------------------------------------------------
double TMyPaintBrushStyle::getParamValue(double_tag, int index) const
{ return getBaseValue((MyPaintBrushSetting)index); }
//-----------------------------------------------------------------------------
namespace {
TColorStyle::Declaration mypaintBrushStyle(new TMyPaintBrushStyle());
}