#include "fullcolorbrushtool.h"
// TnzTools includes
#include "tools/tool.h"
#include "tools/cursors.h"
#include "tools/toolutils.h"
#include "tools/toolhandle.h"
#include "tools/tooloptions.h"
#include "bluredbrush.h"
// TnzQt includes
#include "toonzqt/dvdialog.h"
// TnzLib includes
#include "toonz/tpalettehandle.h"
#include "toonz/txsheethandle.h"
#include "toonz/txshlevelhandle.h"
#include "toonz/tobjecthandle.h"
#include "toonz/ttileset.h"
#include "toonz/ttilesaver.h"
#include "toonz/strokegenerator.h"
#include "toonz/tstageobject.h"
#include "toonz/palettecontroller.h"
// TnzCore includes
#include "tgl.h"
#include "tproperty.h"
#include "trasterimage.h"
#include "tenv.h"
#include "tpalette.h"
#include "trop.h"
#include "tstream.h"
#include "tstroke.h"
#include "timagecache.h"
// Qt includes
#include <QCoreApplication> // Qt translation support
//----------------------------------------------------------------------------------
TEnv::IntVar FullcolorBrushMinSize("FullcolorBrushMinSize", 1);
TEnv::IntVar FullcolorBrushMaxSize("FullcolorBrushMaxSize", 5);
TEnv::IntVar FullcolorPressureSensibility("FullcolorPressureSensibility", 1);
TEnv::DoubleVar FullcolorBrushHardness("FullcolorBrushHardness", 100);
TEnv::DoubleVar FullcolorMinOpacity("FullcolorMinOpacity", 100);
TEnv::DoubleVar FullcolorMaxOpacity("FullcolorMaxOpacity", 100);
//----------------------------------------------------------------------------------
#define CUSTOM_WSTR L"<custom>"
//----------------------------------------------------------------------------------
namespace
{
int computeThickness(int pressure, const TIntPairProperty &property, bool isPath = false)
{
if (isPath)
return 0.0;
double p = pressure / 255.0;
double t = p * p * p;
int thick0 = property.getValue().first;
int thick1 = property.getValue().second;
return tround(thick0 + (thick1 - thick0) * t);
}
//----------------------------------------------------------------------------------
double computeThickness(int pressure, const TDoublePairProperty &property, bool isPath = false)
{
if (isPath)
return 0.0;
double p = pressure / 255.0;
double t = p * p * p;
double thick0 = property.getValue().first;
double thick1 = property.getValue().second;
if (thick1 < 0.0001)
thick0 = thick1 = 0.0;
return (thick0 + (thick1 - thick0) * t);
}
//----------------------------------------------------------------------------------
class FullColorBrushUndo : public ToolUtils::TFullColorRasterUndo
{
TPoint m_offset;
QString m_id;
public:
FullColorBrushUndo(TTileSetFullColor *tileSet,
TXshSimpleLevel *level, const TFrameId &frameId, bool isFrameCreated,
const TRasterP &ras, const TPoint &offset)
: ToolUtils::TFullColorRasterUndo(tileSet, level, frameId, isFrameCreated, false, 0), m_offset(offset)
{
static int counter = 0;
m_id = QString("FullColorBrushUndo") + QString::number(counter++);
TImageCache::instance()->add(m_id.toStdString(), TRasterImageP(ras));
}
~FullColorBrushUndo()
{
TImageCache::instance()->remove(m_id);
}
void redo() const
{
insertLevelAndFrameIfNeeded();
TRasterImageP image = getImage();
TRasterP ras = image->getRaster();
TRasterImageP srcImg = TImageCache::instance()->get(m_id.toStdString(), false);
ras->copy(srcImg->getRaster(), m_offset);
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
notifyImageChanged();
}
int getSize() const
{
return sizeof(*this) + ToolUtils::TFullColorRasterUndo::getSize();
}
virtual QString getToolName()
{
return QString("Raster Brush Tool");
}
int getHistoryType()
{
return HistoryType::BrushTool;
}
};
} // namespace
//************************************************************************
// FullColor Brush Tool implementation
//************************************************************************
FullColorBrushTool::FullColorBrushTool(std::string name)
: TTool(name), m_thickness("Thickness", 1, 100, 1, 5, false), m_pressure("Pressure Sensitivity", true), m_opacity("Opacity:", 0, 100, 100, 100, true), m_hardness("Hardness:", 0, 100, 100), m_preset("Preset:"), m_styleId(0), m_oldOpacity(1), m_brush(0), m_tileSet(0), m_tileSaver(0), m_notifier(0), m_presetsLoaded(false), m_firstTime(true)
{
bind(TTool::RasterImage | TTool::EmptyTarget);
m_prop.bind(m_thickness);
m_prop.bind(m_hardness);
m_prop.bind(m_opacity);
m_prop.bind(m_pressure);
m_prop.bind(m_preset);
m_preset.setId("BrushPreset");
}
//---------------------------------------------------------------------------------------------------
ToolOptionsBox *FullColorBrushTool::createOptionsBox()
{
TPaletteHandle *currPalette = TTool::getApplication()->getPaletteController()->getCurrentLevelPalette();
ToolHandle *currTool = TTool::getApplication()->getCurrentTool();
return new BrushToolOptionsBox(0, this, currPalette, currTool);
}
//---------------------------------------------------------------------------------------------------
void FullColorBrushTool::onCanvasSizeChanged()
{
onDeactivate();
setWorkAndBackupImages();
}
//---------------------------------------------------------------------------------------------------
void FullColorBrushTool::updateTranslation()
{
m_thickness.setQStringName(tr("Thickness"));
m_pressure.setQStringName(tr("Pressure Sensitivity"));
m_opacity.setQStringName(tr("Opacity:"));
m_hardness.setQStringName(tr("Hardness:"));
m_preset.setQStringName(tr("Preset:"));
}
//---------------------------------------------------------------------------------------------------
void FullColorBrushTool::onActivate()
{
if (!m_notifier)
m_notifier = new FullColorBrushToolNotifier(this);
TTool::Application *app = getApplication();
if (app->getCurrentObject()->isSpline()) {
m_currentColor = TPixel32::Red;
return;
}
int styleIndex = app->getCurrentLevelStyleIndex();
TPalette *plt = app->getCurrentPalette()->getPalette();
if (plt) {
int style = app->getCurrentLevelStyleIndex();
TColorStyle *colorStyle = plt->getStyle(style);
m_currentColor = colorStyle->getMainColor();
}
if (m_firstTime) {
m_firstTime = false;
m_thickness.setValue(TIntPairProperty::Value(FullcolorBrushMinSize, FullcolorBrushMaxSize));
m_pressure.setValue(FullcolorPressureSensibility ? 1 : 0);
m_opacity.setValue(TDoublePairProperty::Value(FullcolorMinOpacity, FullcolorMaxOpacity));
m_hardness.setValue(FullcolorBrushHardness);
}
m_brushPad = ToolUtils::getBrushPad(m_thickness.getValue().second, m_hardness.getValue() * 0.01);
setWorkAndBackupImages();
}
//--------------------------------------------------------------------------------------------------
void FullColorBrushTool::onDeactivate()
{
m_workRaster = TRaster32P();
m_backUpRas = TRasterP();
}
//--------------------------------------------------------------------------------------------------
void FullColorBrushTool::updateWorkAndBackupRasters(const TRect &rect)
{
TRasterImageP ri = TImageP(getImage(false, 1));
if (!ri)
return;
TRasterP ras = ri->getRaster();
TRect _rect = rect * ras->getBounds();
TRect _lastRect = m_lastRect * ras->getBounds();
if (_rect.isEmpty())
return;
if (m_lastRect.isEmpty()) {
m_workRaster->extract(_rect)->clear();
m_backUpRas->extract(_rect)->copy(ras->extract(_rect));
return;
}
QList<TRect> rects = ToolUtils::splitRect(_rect, _lastRect);
for (int i = 0; i < rects.size(); i++) {
m_workRaster->extract(rects[i])->clear();
m_backUpRas->extract(rects[i])->copy(ras->extract(rects[i]));
}
}
//--------------------------------------------------------------------------------------------------
bool FullColorBrushTool::preLeftButtonDown()
{
touchImage();
if (m_isFrameCreated)
setWorkAndBackupImages();
return true;
}
//---------------------------------------------------------------------------------------------------
void FullColorBrushTool::leftButtonDown(const TPointD &pos, const TMouseEvent &e)
{
m_brushPos = m_mousePos = pos;
Viewer *viewer = getViewer();
if (!viewer)
return;
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri)
ri = (TRasterImageP)touchImage();
if (!ri)
return;
TRasterP ras = ri->getRaster();
TDimension dim = ras->getSize();
if (!(m_workRaster && m_backUpRas))
setWorkAndBackupImages();
m_workRaster->lock();
double maxThick = m_thickness.getValue().second;
double thickness = m_pressure.getValue() ? computeThickness(e.m_pressure, m_thickness) : maxThick;
double opacity = (m_pressure.getValue() ? computeThickness(e.m_pressure, m_opacity) : m_opacity.getValue().second) * 0.01;
TPointD rasCenter = TPointD(dim.lx * 0.5, dim.ly * 0.5);
TThickPoint point(pos + rasCenter, thickness);
TPointD halfThick(maxThick * 0.5, maxThick * 0.5);
TRectD invalidateRect(pos - halfThick, pos + halfThick);
m_points.clear();
m_points.push_back(point);
m_tileSet = new TTileSetFullColor(ras->getSize());
m_tileSaver = new TTileSaverFullColor(ras, m_tileSet);
double hardness = m_hardness.getValue() * 0.01;
m_brush = new BluredBrush(m_workRaster, maxThick, m_brushPad, hardness == 1.0);
m_strokeRect = m_brush->getBoundFromPoints(m_points);
updateWorkAndBackupRasters(m_strokeRect);
m_tileSaver->save(m_strokeRect);
m_brush->addPoint(point, opacity);
m_brush->updateDrawing(ras, m_backUpRas, m_currentColor, m_strokeRect, m_opacity.getValue().second * 0.01);
m_oldOpacity = opacity;
m_lastRect = m_strokeRect;
invalidate(invalidateRect.enlarge(2));
}
//-------------------------------------------------------------------------------------------------------------
void FullColorBrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e)
{
m_brushPos = m_mousePos = pos;
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri)
return;
double maxThickness = m_thickness.getValue().second;
double thickness = m_pressure.getValue() ? computeThickness(e.m_pressure, m_thickness) : maxThickness;
double opacity = (m_pressure.getValue() ? computeThickness(e.m_pressure, m_opacity) : m_opacity.getValue().second) * 0.01;
TDimension size = m_workRaster->getSize();
TPointD rasCenter = TPointD(size.lx * 0.5, size.ly * 0.5);
TThickPoint point(pos + rasCenter, thickness);
TThickPoint old = m_points.back();
if (norm2(point - old) < 4)
return;
TThickPoint mid((old + point) * 0.5, (point.thick + old.thick) * 0.5);
m_points.push_back(mid);
m_points.push_back(point);
TRect bbox;
int m = m_points.size();
TRectD invalidateRect;
if (m == 3) {
// ho appena cominciato. devo disegnare un segmento
TThickPoint pa = m_points.front();
std::vector<TThickPoint> points;
points.push_back(pa);
points.push_back(mid);
invalidateRect = ToolUtils::getBounds(points, maxThickness);
bbox = m_brush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_brush->addArc(pa, (pa + mid) * 0.5, mid, m_oldOpacity, opacity);
m_lastRect += bbox;
} else {
// caso generale: disegno un arco
std::vector<TThickPoint> points;
points.push_back(m_points[m - 4]);
points.push_back(old);
points.push_back(mid);
invalidateRect = ToolUtils::getBounds(points, maxThickness);
bbox = m_brush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox + m_lastRect);
m_tileSaver->save(bbox);
m_brush->addArc(m_points[m - 4], old, mid, m_oldOpacity, opacity);
m_lastRect += bbox;
}
m_oldOpacity = opacity;
m_brush->updateDrawing(ri->getRaster(), m_backUpRas, m_currentColor, bbox, m_opacity.getValue().second * 0.01);
invalidate(invalidateRect.enlarge(2) - rasCenter);
m_strokeRect += bbox;
}
//---------------------------------------------------------------------------------------------------------------
void FullColorBrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &e)
{
m_brushPos = m_mousePos = pos;
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri)
return;
if (m_points.size() != 1) {
double maxThickness = m_thickness.getValue().second;
double thickness = m_pressure.getValue() ? computeThickness(e.m_pressure, m_thickness) : maxThickness;
double opacity = (m_pressure.getValue() ? computeThickness(e.m_pressure, m_opacity) : m_opacity.getValue().second) * 0.01;
TPointD rasCenter = ri->getRaster()->getCenterD();
TThickPoint point(pos + rasCenter, thickness);
m_points.push_back(point);
int m = m_points.size();
std::vector<TThickPoint> points;
points.push_back(m_points[m - 3]);
points.push_back(m_points[m - 2]);
points.push_back(m_points[m - 1]);
TRect bbox = m_brush->getBoundFromPoints(points);
updateWorkAndBackupRasters(bbox);
m_tileSaver->save(bbox);
m_brush->addArc(points[0], points[1], points[2], m_oldOpacity, opacity);
m_brush->updateDrawing(ri->getRaster(), m_backUpRas, m_currentColor, bbox, m_opacity.getValue().second * 0.01);
TRectD invalidateRect = ToolUtils::getBounds(points, maxThickness);
invalidate(invalidateRect.enlarge(2) - rasCenter);
m_strokeRect += bbox;
m_lastRect.empty();
}
if (m_brush) {
delete m_brush;
m_brush = 0;
}
m_workRaster->unlock();
if (m_tileSet->getTileCount() > 0) {
delete m_tileSaver;
TTool::Application *app = TTool::getApplication();
TXshLevel *level = app->getCurrentLevel()->getLevel();
TXshSimpleLevelP simLevel = level->getSimpleLevel();
TFrameId frameId = getCurrentFid();
TRasterP ras = ri->getRaster()->extract(m_strokeRect)->clone();
TUndoManager::manager()->add(new FullColorBrushUndo(m_tileSet, simLevel.getPointer(), frameId,
m_isFrameCreated, ras, m_strokeRect.getP00()));
}
notifyImageChanged();
m_strokeRect.empty();
}
//---------------------------------------------------------------------------------------------------------------
void FullColorBrushTool::mouseMove(const TPointD &pos, const TMouseEvent &e)
{
struct Locals {
FullColorBrushTool *m_this;
void setValue(TIntPairProperty &prop, const TIntPairProperty::Value &value)
{
prop.setValue(value);
m_this->onPropertyChanged(prop.getName());
TTool::getApplication()->getCurrentTool()->notifyToolChanged();
}
void addMinMax(TIntPairProperty &prop, double add)
{
const TIntPairProperty::Range &range = prop.getRange();
TIntPairProperty::Value value = prop.getValue();
value.second = tcrop<double>(value.second + add, range.first, range.second);
value.first = tcrop<double>(value.first + add, range.first, range.second);
setValue(prop, value);
}
} locals = {this};
switch (e.getModifiersMask()) {
/*-- Altキー+マウス移動で、ブラシサイズ(Min/Maxとも)を変える(CtrlやShiftでは誤操作の恐れがある) --*/
case TMouseEvent::ALT_KEY: {
// User wants to alter the minimum brush size
const TPointD &diff = pos - m_mousePos;
double add = (fabs(diff.x) > fabs(diff.y)) ? diff.x : diff.y;
locals.addMinMax(m_thickness, int(add));
break;
}
default:
m_brushPos = pos;
break;
}
m_mousePos = pos;
invalidate();
}
//-------------------------------------------------------------------------------------------------------------
void FullColorBrushTool::draw()
{
if (TRasterImageP ri = TRasterImageP(getImage(false))) {
TRasterP ras = ri->getRaster();
glColor3d(1.0, 0.0, 0.0);
tglDrawCircle(m_brushPos, (m_minThick + 1) * 0.5);
tglDrawCircle(m_brushPos, (m_maxThick + 1) * 0.5);
}
}
//--------------------------------------------------------------------------------------------------------------
void FullColorBrushTool::onEnter()
{
TImageP img = getImage(false);
TRasterImageP ri(img);
if (ri) {
m_minThick = m_thickness.getValue().first;
m_maxThick = m_thickness.getValue().second;
} else {
m_minThick = 0;
m_maxThick = 0;
}
Application *app = getApplication();
if (app->getCurrentObject()->isSpline()) {
m_currentColor = TPixel32::Red;
return;
}
TPalette *plt = app->getCurrentPalette()->getPalette();
if (!plt)
return;
int style = app->getCurrentLevelStyleIndex();
TColorStyle *colorStyle = plt->getStyle(style);
m_currentColor = colorStyle->getMainColor();
}
//----------------------------------------------------------------------------------------------------------
void FullColorBrushTool::onLeave()
{
m_minThick = 0;
m_maxThick = 0;
}
//----------------------------------------------------------------------------------------------------------
TPropertyGroup *FullColorBrushTool::getProperties(int targetType)
{
if (!m_presetsLoaded)
initPresets();
return &m_prop;
}
//----------------------------------------------------------------------------------------------------------
void FullColorBrushTool::onImageChanged()
{
setWorkAndBackupImages();
}
//----------------------------------------------------------------------------------------------------------
void FullColorBrushTool::setWorkAndBackupImages()
{
TRasterImageP ri = (TRasterImageP)getImage(false, 1);
if (!ri)
return;
TRasterP ras = ri->getRaster();
TDimension dim = ras->getSize();
if (!m_workRaster || m_workRaster->getLx() > dim.lx || m_workRaster->getLy() > dim.ly)
m_workRaster = TRaster32P(dim);
if (!m_backUpRas || m_backUpRas->getLx() > dim.lx || m_backUpRas->getLy() > dim.ly ||
m_backUpRas->getPixelSize() != ras->getPixelSize())
m_backUpRas = ras->create(dim.lx, dim.ly);
m_strokeRect.empty();
m_lastRect.empty();
}
//------------------------------------------------------------------
bool FullColorBrushTool::onPropertyChanged(std::string propertyName)
{
m_minThick = m_thickness.getValue().first;
m_maxThick = m_thickness.getValue().second;
if (propertyName == "Hardness:" || propertyName == "Thickness") {
m_brushPad = ToolUtils::getBrushPad(m_thickness.getValue().second, m_hardness.getValue() * 0.01);
TRectD rect(m_brushPos - TPointD(m_maxThick + 2, m_maxThick + 2),
m_brushPos + TPointD(m_maxThick + 2, m_maxThick + 2));
invalidate(rect);
}
/*if(propertyName == "Hardness:" || propertyName == "Opacity:")
setWorkAndBackupImages();*/
FullcolorBrushMinSize = m_minThick;
FullcolorBrushMaxSize = m_maxThick;
FullcolorPressureSensibility = m_pressure.getValue();
FullcolorBrushHardness = m_hardness.getValue();
FullcolorMinOpacity = m_opacity.getValue().first;
FullcolorMaxOpacity = m_opacity.getValue().second;
if (propertyName == "Preset:") {
loadPreset();
getApplication()->getCurrentTool()->notifyToolChanged();
return true;
}
if (m_preset.getValue() != CUSTOM_WSTR) {
m_preset.setValue(CUSTOM_WSTR);
getApplication()->getCurrentTool()->notifyToolChanged();
}
return true;
}
//------------------------------------------------------------------
void FullColorBrushTool::initPresets()
{
if (!m_presetsLoaded) {
//If necessary, load the presets from file
m_presetsLoaded = true;
m_presetsManager.load(TEnv::getConfigDir() + "brush_raster.txt");
}
//Rebuild the presets property entries
const std::set<BrushData> &presets = m_presetsManager.presets();
m_preset.deleteAllValues();
m_preset.addValue(CUSTOM_WSTR);
std::set<BrushData>::const_iterator it, end = presets.end();
for (it = presets.begin(); it != end; ++it)
m_preset.addValue(it->m_name);
}
//----------------------------------------------------------------------------------------------------------
void FullColorBrushTool::loadPreset()
{
const std::set<BrushData> &presets = m_presetsManager.presets();
std::set<BrushData>::const_iterator it;
it = presets.find(BrushData(m_preset.getValue()));
if (it == presets.end())
return;
const BrushData &preset = *it;
try //Don't bother with RangeErrors
{
m_thickness.setValue(TIntPairProperty::Value(std::max((int)preset.m_min, 1), preset.m_max));
m_brushPad = ToolUtils::getBrushPad(preset.m_max, preset.m_hardness * 0.01);
m_hardness.setValue(preset.m_hardness, true);
m_opacity.setValue(TDoublePairProperty::Value(preset.m_opacityMin, preset.m_opacityMax));
m_pressure.setValue(preset.m_pressure);
} catch (...) {
}
}
//------------------------------------------------------------------
void FullColorBrushTool::addPreset(QString name)
{
//Build the preset
BrushData preset(name.toStdWString());
preset.m_min = m_thickness.getValue().first;
preset.m_max = m_thickness.getValue().second;
preset.m_hardness = m_hardness.getValue();
preset.m_opacityMin = m_opacity.getValue().first;
preset.m_opacityMax = m_opacity.getValue().second;
preset.m_pressure = m_pressure.getValue();
//Pass the preset to the manager
m_presetsManager.addPreset(preset);
//Reinitialize the associated preset enum
initPresets();
//Set the value to the specified one
m_preset.setValue(preset.m_name);
}
//------------------------------------------------------------------
void FullColorBrushTool::removePreset()
{
std::wstring name(m_preset.getValue());
if (name == CUSTOM_WSTR)
return;
m_presetsManager.removePreset(name);
initPresets();
//No parameter change, and set the preset value to custom
m_preset.setValue(CUSTOM_WSTR);
}
//==========================================================================================================
FullColorBrushToolNotifier::FullColorBrushToolNotifier(FullColorBrushTool *tool)
: m_tool(tool)
{
TTool::Application *app = m_tool->getApplication();
TXshLevelHandle *levelHandle;
if (app)
levelHandle = app->getCurrentLevel();
bool ret = false;
if (levelHandle) {
bool ret = connect(levelHandle, SIGNAL(xshCanvasSizeChanged()), this, SLOT(onCanvasSizeChanged()));
assert(ret);
}
}
//==========================================================================================================
FullColorBrushTool fullColorPencil("T_Brush");