// TnzTools includes
#include "tools/tool.h"
#include "tools/cursors.h"
#include "tools/toolcommandids.h"
#include "tools/toolutils.h"
#include "tools/toolhandle.h"
#include "historytypes.h"
// TnzLib includes
#include "toonz/txsheethandle.h"
#include "toonz/txshlevelhandle.h"
#include "toonz/tcolumnhandle.h"
#include "toonz/tframehandle.h"
#include "toonz/ttileset.h"
#include "toonz/ttilesaver.h"
#include "toonz/trasterimageutils.h"
#include "toonz/stage2.h"
#include "toonz/levelproperties.h"
#include "toonz/strokegenerator.h"
#include "toonz/preferences.h"
// TnzBase includes
#include "tenv.h"
// TnzCore includes
#include "tproperty.h"
#include "trasterimage.h"
#include "bluredbrush.h"
#include "trop.h"
#include "tgl.h"
#include "tstroke.h"
#include "drawutil.h"
#include "tinbetween.h"
#include "tpixelutils.h"
// Qt includes
#include <QCoreApplication>
using namespace ToolUtils;
#define NORMALERASE L"Normal"
#define RECTERASE L"Rectangular"
#define FREEHANDERASE L"Freehand"
#define POLYLINEERASE L"Polyline"
TEnv::DoubleVar FullcolorEraseSize("FullcolorEraseSize", 5);
TEnv::DoubleVar FullcolorEraseHardness("FullcolorEraseHardness", 100);
TEnv::DoubleVar FullcolorEraserOpacity("FullcolorEraserOpacity", 100);
TEnv::StringVar FullcolorEraserType("FullcolorEraseType", "Normal");
TEnv::IntVar FullcolorEraserInvert("FullcolorEraseInvert", 0);
TEnv::IntVar FullcolorEraserRange("FullcolorEraseRange", 0);
//**********************************************************************************
// Local namespace stuff
//**********************************************************************************
namespace {
int computeThickness(int pressure, const TIntPairProperty &property) {
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);
}
//----------------------------------------------------------------------------------
void eraseImage(const TRasterImageP &ri, const TRaster32P &image,
const TPoint &pos, bool invert) {
TRect rasBounds = ri->getRaster()->getBounds();
TRect imageBounds = image->getBounds() + pos;
if (invert) {
TRect rect(imageBounds.x0, rasBounds.y0, rasBounds.x1, imageBounds.y0 - 1);
TRasterImageUtils::eraseRect(
ri, TRasterImageUtils::convertRasterToWorld(rect, ri));
rect =
TRect(imageBounds.x1 + 1, imageBounds.y0, rasBounds.x1, rasBounds.y1);
TRasterImageUtils::eraseRect(
ri, TRasterImageUtils::convertRasterToWorld(rect, ri));
rect =
TRect(rasBounds.x0, imageBounds.y1 + 1, imageBounds.x1, rasBounds.y1);
TRasterImageUtils::eraseRect(
ri, TRasterImageUtils::convertRasterToWorld(rect, ri));
rect =
TRect(rasBounds.x0, rasBounds.y0, imageBounds.x0 - 1, imageBounds.y1);
TRasterImageUtils::eraseRect(
ri, TRasterImageUtils::convertRasterToWorld(rect, ri));
}
TRaster32P workRas;
if (TRasterGR8P ras = ri->getRaster()) {
workRas = TRaster32P(imageBounds.getSize());
TRop::convert(workRas, ras->extract(imageBounds));
} else
workRas = ri->getRaster()->extract(imageBounds);
int y;
for (y = 0; y < workRas->getLy(); y++) {
TPixel32 *outPix = workRas->pixels(y);
TPixel32 *outEndPix = outPix + workRas->getLx();
TPixel32 *inPix = image->pixels(y);
for (; outPix != outEndPix; outPix++, inPix++) {
if (outPix->m == 0) continue;
TPixel32 pix = depremultiply(*outPix);
pix.m =
invert ? pix.m * (inPix->m) / 255 : pix.m * (255 - inPix->m) / 255;
*outPix = premultiply(pix);
}
}
if (TRasterGR8P ras = ri->getRaster()) {
TRop::addBackground(workRas, TPixel32::White);
TRop::over(ras, workRas, pos);
}
}
//----------------------------------------------------------------------------------
class RectFullColorUndo final : public TFullColorRasterUndo {
TRectD m_modifyArea;
TStroke *m_stroke;
std::wstring m_eraseType;
bool m_invert;
public:
RectFullColorUndo(TTileSetFullColor *tileSet, const TRectD &modifyArea,
TStroke stroke, std::wstring eraseType,
TXshSimpleLevel *level, bool invert,
const TFrameId &frameId)
: TFullColorRasterUndo(tileSet, level, frameId, false, false, 0)
, m_modifyArea(modifyArea)
, m_eraseType(eraseType)
, m_invert(invert) {
m_stroke = new TStroke(stroke);
}
~RectFullColorUndo() { delete m_stroke; }
void redo() const override {
TRasterImageP ri = getImage();
if (!ri) return;
if (m_eraseType == RECTERASE)
TRect rect = TRasterImageUtils::eraseRect(ri, m_modifyArea);
else if (m_eraseType == FREEHANDERASE || m_eraseType == POLYLINEERASE) {
TPoint pos;
TRaster32P image =
convertStrokeToImage(m_stroke, ri->getRaster()->getBounds(), pos);
if (!image) return;
eraseImage(ri, image, pos, m_invert);
}
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
notifyImageChanged();
}
int getSize() const override {
return TFullColorRasterUndo::getSize() +
m_stroke->getControlPointCount() * sizeof(TThickPoint) + 100 +
sizeof(this);
}
QString getToolName() override {
return QString("Raster Eraser Tool (Rect)");
}
int getHistoryType() override { return HistoryType::EraserTool; }
};
//----------------------------------------------------------------------------------
class FullColorEraserUndo final : public TFullColorRasterUndo {
std::vector<TThickPoint> m_points;
int m_size;
double m_hardness;
double m_opacity;
public:
FullColorEraserUndo(TTileSetFullColor *tileSet,
const std::vector<TThickPoint> &points,
TXshSimpleLevel *level, const TFrameId &frameId, int size,
double hardness, double opacity)
: TFullColorRasterUndo(tileSet, level, frameId, false, false, 0)
, m_points(points)
, m_size(size)
, m_hardness(hardness)
, m_opacity(opacity) {}
void redo() const override {
if (m_points.size() == 0) return;
TRasterImageP image = getImage();
TRasterP ras = image->getRaster();
QRadialGradient brushPad = getBrushPad(m_size, m_hardness);
TRaster32P workRaster = TRaster32P(ras->getSize());
TRasterP backUpRas = ras->clone();
workRaster->clear();
BluredBrush brush(workRaster, m_size, brushPad, false);
std::vector<TThickPoint> points;
points.push_back(m_points[0]);
TRect bbox = brush.getBoundFromPoints(points);
brush.addPoint(m_points[0], 1);
brush.eraseDrawing(ras, backUpRas, bbox, m_opacity);
if (m_points.size() > 1) {
points.clear();
points.push_back(m_points[0]);
points.push_back(m_points[1]);
bbox = brush.getBoundFromPoints(points);
brush.addArc(m_points[0], (m_points[1] + m_points[0]) * 0.5, m_points[1],
1, 1);
brush.eraseDrawing(ras, backUpRas, bbox, m_opacity);
int i;
for (i = 1; i + 2 < (int)m_points.size(); i = i + 2) {
points.clear();
points.push_back(m_points[i]);
points.push_back(m_points[i + 1]);
points.push_back(m_points[i + 2]);
bbox = brush.getBoundFromPoints(points);
brush.addArc(m_points[i], m_points[i + 1], m_points[i + 2], 1, 1);
brush.eraseDrawing(ras, backUpRas, bbox, m_opacity);
}
}
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
notifyImageChanged();
}
int getSize() const override {
return sizeof(*this) + TFullColorRasterUndo::getSize();
}
QString getToolName() override { return QString("Raster Eraser Tool"); }
int getHistoryType() override { return HistoryType::EraserTool; }
};
//----------------------------------------------------------------------------------
void eraseStroke(const TRasterImageP &ri, TStroke *stroke,
std::wstring eraseType, bool invert,
const TXshSimpleLevelP &level, const TFrameId &frameId) {
assert(stroke);
TPoint pos;
TRasterP ras = ri->getRaster();
TRaster32P image = convertStrokeToImage(stroke, ras->getBounds(), pos);
if (!image) return;
TRect rasterErasedArea = image->getBounds() + pos;
TRect area;
if (!invert)
area = rasterErasedArea.enlarge(2);
else
area = ras->getBounds();
TTileSetFullColor *tileSet = new TTileSetFullColor(ras->getSize());
tileSet->add(ras, area);
TUndoManager::manager()->add(
new RectFullColorUndo(tileSet, convert(area), *stroke, eraseType,
level.getPointer(), invert, frameId));
eraseImage(ri, image, pos, invert);
}
} // namespace
//**********************************************************************************
// FullColorEraserTool definition
//**********************************************************************************
class FullColorEraserTool final : public TTool {
Q_DECLARE_TR_FUNCTIONS(FullColorEraserTool)
public:
FullColorEraserTool(std::string name);
~FullColorEraserTool();
ToolType getToolType() const override { return TTool::LevelWriteTool; }
void updateTranslation() override;
void onActivate() override;
void onDeactivate() override;
void leftButtonDown(const TPointD &pos, const TMouseEvent &e) override;
void leftButtonDrag(const TPointD &pos, const TMouseEvent &e) override;
void leftButtonUp(const TPointD &pos, const TMouseEvent &e) override;
void leftButtonDoubleClick(const TPointD &pos, const TMouseEvent &e) override;
void mouseMove(const TPointD &pos, const TMouseEvent &e) override;
void draw() override;
int getCursorId() const override { return ToolCursor::PenCursor; }
TPropertyGroup *getProperties(int targetType) override { return &m_prop; }
bool onPropertyChanged(std::string propertyName) override;
void onImageChanged() override;
void onEnter() override;
void update(const TRasterImageP &ri, TRectD selArea,
const TXshSimpleLevelP &level, bool multi = false,
const TFrameId &frameId = -1);
void multiUpdate(const TRectD firstRect, const TRectD lastRect);
void multiAreaEraser(TFrameId &firstFid, TFrameId &lastFid,
TStroke *firstStroke, TStroke *lastStroke);
void doMultiEraser(const TImageP &img, double t, const TFrameId &fid,
const TVectorImageP &firstImage,
const TVectorImageP &lastImage);
void resetMulti();
private:
TPropertyGroup m_prop;
TIntProperty m_size;
TDoubleProperty m_opacity;
TDoubleProperty m_hardness;
TEnumProperty m_eraseType;
TBoolProperty m_invertOption;
TBoolProperty m_multi;
TXshSimpleLevelP m_level;
std::pair<int, int> m_currCell;
TFrameId m_firstFrameId, m_veryFirstFrameId;
TRaster32P m_workRaster;
TRasterP m_backUpRas;
QRadialGradient m_brushPad;
std::vector<TThickPoint> m_points;
BluredBrush *m_brush;
TTileSetFullColor *m_tileSet;
TTileSaverFullColor *m_tileSaver;
StrokeGenerator m_track;
std::vector<TPointD> m_polyline;
TStroke *m_firstStroke;
TRectD m_selectingRect, m_firstRect;
TPointD m_mousePos, m_brushPos, m_firstPos;
TMouseEvent m_mouseEvent;
double m_thick;
bool m_firstTime, m_selecting, m_firstFrameSelected, m_isXsheetCell;
bool m_mousePressed = false;
} fullColorEraser(T_Eraser); // Tools are statically instantiated
//===================================================================================================
FullColorEraserTool::FullColorEraserTool(std::string name)
: TTool(name)
, m_size("Size:", 1, 1000, 5, false)
, m_opacity("Opacity:", 0, 100, 100)
, m_hardness("Hardness:", 0, 100, 100)
, m_eraseType("Type:")
, m_invertOption("Invert", false)
, m_multi("Frame Range", false)
, m_currCell(-1, -1)
, m_brush(0)
, m_tileSet(0)
, m_tileSaver(0)
, m_thick(0.5)
, m_firstTime(true)
, m_selecting(false)
, m_firstFrameSelected(false)
, m_isXsheetCell(false) {
bind(TTool::RasterImage);
m_size.setNonLinearSlider();
m_prop.bind(m_size);
m_prop.bind(m_hardness);
m_prop.bind(m_opacity);
m_prop.bind(m_eraseType);
m_prop.bind(m_invertOption);
m_prop.bind(m_multi);
m_eraseType.addValue(NORMALERASE);
m_eraseType.addValue(RECTERASE);
m_eraseType.addValue(FREEHANDERASE);
m_eraseType.addValue(POLYLINEERASE);
m_eraseType.setId("Type");
m_invertOption.setId("Invert");
m_multi.setId("FrameRange");
}
//---------------------------------------------------------------------------------------------------
FullColorEraserTool::~FullColorEraserTool() { delete m_firstStroke; }
//---------------------------------------------------------------------------------------------------
void FullColorEraserTool::updateTranslation() {
m_size.setQStringName(tr("Size:"));
m_opacity.setQStringName(tr("Opacity:"));
m_hardness.setQStringName(tr("Hardness:"));
m_eraseType.setQStringName(tr("Type:"));
m_eraseType.setItemUIName(NORMALERASE, tr("Normal"));
m_eraseType.setItemUIName(RECTERASE, tr("Rectangular"));
m_eraseType.setItemUIName(FREEHANDERASE, tr("Freehand"));
m_eraseType.setItemUIName(POLYLINEERASE, tr("Polyline"));
m_invertOption.setQStringName(tr("Invert"));
m_multi.setQStringName(tr("Frame Range"));
}
//---------------------------------------------------------------------------------------------------
void FullColorEraserTool::onActivate() {
if (m_firstTime) {
m_firstTime = false;
m_size.setValue(FullcolorEraseSize);
m_opacity.setValue(FullcolorEraserOpacity);
m_hardness.setValue(FullcolorEraseHardness);
m_eraseType.setValue(::to_wstring(FullcolorEraserType.getValue()));
m_invertOption.setValue((bool)FullcolorEraserInvert);
m_multi.setValue((bool)FullcolorEraserRange);
m_firstTime = false;
}
m_brushPad = getBrushPad(m_size.getValue(), m_hardness.getValue() * 0.01);
// setting m_level in resetMulti() will take care when the tool is switched
// via shortcut ( i.e. the case skipping onEnter() )
resetMulti();
// clear previous polyline when the tool is activated
m_polyline.clear();
}
//--------------------------------------------------------------------------------------------------
void FullColorEraserTool::onDeactivate() {
if (m_mousePressed) leftButtonUp(m_mousePos, m_mouseEvent);
}
//--------------------------------------------------------------------------------------------------
void FullColorEraserTool::leftButtonDown(const TPointD &pos,
const TMouseEvent &e) {
m_brushPos = m_mousePos = pos;
m_mouseEvent = e;
m_mousePressed = true;
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri) return;
TRectD invalidateRect;
TRasterP ras = ri->getRaster();
if (m_eraseType.getValue() == NORMALERASE) {
TDimension dim = ras->getSize();
double opacity = m_opacity.getValue() * 0.01;
double hardness = m_hardness.getValue() * 0.01;
m_workRaster = TRaster32P(dim);
m_workRaster->clear();
m_backUpRas = ras->clone();
int maxThick = m_size.getValue();
TPointD rasCenter = ras->getCenterD();
TThickPoint point(pos + rasCenter, maxThick);
TPointD halfThick(maxThick * 0.5, maxThick * 0.5);
invalidateRect = TRectD(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);
m_brush =
new BluredBrush(m_workRaster, m_size.getValue(), m_brushPad, false);
TRect bbox = m_brush->getBoundFromPoints(m_points);
m_tileSaver->save(bbox);
m_brush->addPoint(point, 1);
m_brush->eraseDrawing(ras, m_backUpRas, bbox, opacity);
} else if (m_eraseType.getValue() == RECTERASE) {
if (m_multi.getValue() && m_firstRect.isEmpty()) {
invalidateRect = m_selectingRect;
m_selectingRect.empty();
invalidate(invalidateRect.enlarge(2));
}
m_selecting = true;
m_selectingRect.x0 = pos.x;
m_selectingRect.y0 = pos.y;
m_selectingRect.x1 = pos.x + 1;
m_selectingRect.y1 = pos.y + 1;
invalidateRect = m_selectingRect;
} else if (m_eraseType.getValue() == FREEHANDERASE ||
m_eraseType.getValue() == POLYLINEERASE) {
if (m_multi.getValue() && m_firstStroke && !m_firstFrameSelected) {
invalidateRect = m_firstStroke->getBBox();
delete m_firstStroke;
m_firstStroke = 0;
invalidate(invalidateRect.enlarge(2));
}
m_track.clear();
m_firstPos = pos;
double pixelSize2 = getPixelSize() * getPixelSize();
m_track.add(TThickPoint(pos, m_thick), pixelSize2);
if (m_eraseType.getValue() == POLYLINEERASE) {
if (m_polyline.empty() || m_polyline.back() != pos)
m_polyline.push_back(pos);
}
int maxThick = 2 * m_thick;
TPointD halfThick(maxThick * 0.5, maxThick * 0.5);
invalidateRect = TRectD(pos - halfThick, pos + halfThick);
}
invalidate(invalidateRect.enlarge(2));
}
//-------------------------------------------------------------------------------------------------------------
void FullColorEraserTool::leftButtonDrag(const TPointD &pos,
const TMouseEvent &e) {
if (!m_mousePressed) return;
m_brushPos = m_mousePos = pos;
m_mouseEvent = e;
double pixelSize2 = getPixelSize() * getPixelSize();
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri) return;
if (m_eraseType.getValue() == NORMALERASE) {
double thickness = m_size.getValue();
TDimension size = m_workRaster->getSize();
TPointD rasCenter = ri->getRaster()->getCenterD();
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);
int m = m_points.size();
double opacity = m_opacity.getValue() * 0.01;
TThickPoint pa = m_points.front();
std::vector<TThickPoint> points;
points.push_back(pa);
points.push_back(mid);
TRect bbox;
TRectD invalidateRect;
if (m == 3) {
TThickPoint pa = m_points.front();
std::vector<TThickPoint> points;
points.push_back(pa);
points.push_back(mid);
invalidateRect = ToolUtils::getBounds(points, thickness);
bbox = m_brush->getBoundFromPoints(points);
m_tileSaver->save(bbox);
m_brush->addArc(pa, (mid + pa) * 0.5, mid, 1, 1);
} else {
std::vector<TThickPoint> points;
points.push_back(m_points[m - 4]);
points.push_back(old);
points.push_back(mid);
invalidateRect = ToolUtils::getBounds(points, thickness);
bbox = m_brush->getBoundFromPoints(points);
m_tileSaver->save(bbox);
m_brush->addArc(m_points[m - 4], old, mid, 1, 1);
}
m_brush->eraseDrawing(ri->getRaster(), m_backUpRas, bbox, opacity);
invalidate(invalidateRect.enlarge(2) - rasCenter);
}
if (m_eraseType.getValue() == RECTERASE) {
assert(m_selecting);
TRectD oldRect = m_selectingRect;
if (oldRect.x0 > oldRect.x1) std::swap(oldRect.x1, oldRect.x0);
if (oldRect.y0 > oldRect.y1) std::swap(oldRect.y1, oldRect.y0);
m_selectingRect.x1 = pos.x;
m_selectingRect.y1 = pos.y;
TRectD invalidateRect(m_selectingRect);
if (invalidateRect.x0 > invalidateRect.x1)
std::swap(invalidateRect.x1, invalidateRect.x0);
if (invalidateRect.y0 > invalidateRect.y1)
std::swap(invalidateRect.y1, invalidateRect.y0);
invalidateRect += oldRect;
invalidate(invalidateRect.enlarge(2));
}
if (m_eraseType.getValue() == FREEHANDERASE) {
m_track.add(TThickPoint(pos, m_thick), pixelSize2);
invalidate(m_track.getModifiedRegion());
}
}
//---------------------------------------------------------------------------------------------------------------
void FullColorEraserTool::leftButtonUp(const TPointD &pos,
const TMouseEvent &e) {
m_brushPos = m_mousePos = pos;
TRasterImageP ri = (TRasterImageP)getImage(true);
if (!ri) return;
if (m_eraseType.getValue() == NORMALERASE) {
if (m_points.size() != 1) {
TPointD rasCenter = ri->getRaster()->getCenterD();
TThickPoint point(pos + rasCenter, m_size.getValue());
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);
m_tileSaver->save(bbox);
m_brush->addArc(points[0], points[1], points[2], 1, 1);
double opacity = m_opacity.getValue() * 0.01;
m_brush->eraseDrawing(ri->getRaster(), m_backUpRas, bbox, opacity);
TRectD invalidateRect = ToolUtils::getBounds(points, m_size.getValue());
invalidate(invalidateRect.enlarge(2) - rasCenter);
}
if (m_brush) {
delete m_brush;
m_brush = 0;
}
m_workRaster->unlock();
double opacity = m_opacity.getValue() * 0.01;
double hardness = m_hardness.getValue() * 0.01;
m_workRaster = TRaster32P();
m_backUpRas = TRaster32P();
delete m_tileSaver;
TTool::Application *app = TTool::getApplication();
TXshLevel *level = app->getCurrentLevel()->getLevel();
TXshSimpleLevelP simLevel = level->getSimpleLevel();
TFrameId frameId = getCurrentFid();
TUndoManager::manager()->add(new FullColorEraserUndo(
m_tileSet, m_points, simLevel.getPointer(), frameId, m_size.getValue(),
m_hardness.getValue() * 0.01, opacity));
notifyImageChanged();
} else if (m_eraseType.getValue() == RECTERASE) {
if (m_selectingRect.x0 > m_selectingRect.x1)
std::swap(m_selectingRect.x1, m_selectingRect.x0);
if (m_selectingRect.y0 > m_selectingRect.y1)
std::swap(m_selectingRect.y1, m_selectingRect.y0);
if (m_multi.getValue()) {
TTool::Application *app = TTool::getApplication();
if (m_firstFrameSelected) {
multiUpdate(m_firstRect, m_selectingRect);
notifyImageChanged();
if (e.isShiftPressed()) {
m_firstRect = m_selectingRect;
m_firstFrameId = getFrameId();
invalidate();
} else {
if (m_isXsheetCell) {
app->getCurrentColumn()->setColumnIndex(m_currCell.first);
app->getCurrentFrame()->setFrame(m_currCell.second);
} else
app->getCurrentFrame()->setFid(m_veryFirstFrameId);
resetMulti();
}
} else {
m_isXsheetCell = app->getCurrentFrame()->isEditingScene();
m_currCell = std::pair<int, int>(getColumnIndex(), getFrame());
}
} else {
TTool::Application *app = TTool::getApplication();
TXshLevel *level = app->getCurrentLevel()->getLevel();
TXshSimpleLevelP simLevel = level->getSimpleLevel();
TFrameId frameId = getCurrentFid();
if (m_invertOption.getValue()) {
TUndoManager::manager()->beginBlock();
TRect rect =
TRasterImageUtils::convertWorldToRaster(m_selectingRect, ri);
rect *= ri->getSavebox();
TDimension dim = ri->getRaster()->getSize();
TRectD rect01 =
TRectD(TPointD(0., 0.), TPointD((double)rect.x0, (double)dim.ly));
if (rect01.getLx() > 0 && rect01.getLy() > 0) {
rect01 = TRasterImageUtils::convertRasterToWorld(convert(rect01), ri);
update(ri, rect01, simLevel, false, frameId);
}
TRectD rect02 = TRectD(convert(rect.getP01()),
TPointD((double)rect.x1, (double)dim.ly));
if (rect02.getLx() > 0 && rect02.getLy() > 0) {
rect02 = TRasterImageUtils::convertRasterToWorld(convert(rect02), ri);
update(ri, rect02, simLevel, false, frameId);
}
TRectD rect03 =
TRectD(TPointD((double)rect.x0, 0.), convert(rect.getP10()));
if (rect03.getLx() > 0 && rect03.getLy() > 0) {
rect03 = TRasterImageUtils::convertRasterToWorld(convert(rect03), ri);
update(ri, rect03, simLevel, false, frameId);
}
TRectD rect04 = TRectD(TPointD((double)rect.x1, 0.),
TPointD((double)dim.lx, (double)dim.ly));
if (rect04.getLx() > 0 && rect04.getLy() > 0) {
rect04 = TRasterImageUtils::convertRasterToWorld(convert(rect04), ri);
update(ri, rect04, simLevel, false, frameId);
}
TUndoManager::manager()->endBlock();
invalidate();
} else {
update(ri, m_selectingRect, simLevel, false, frameId);
invalidate(m_selectingRect.enlarge(2));
}
m_selectingRect.empty();
TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();
m_selecting = false;
notifyImageChanged();
}
} else if (m_eraseType.getValue() == FREEHANDERASE) {
if (m_track.isEmpty()) return;
double pixelSize2 = getPixelSize() * getPixelSize();
m_track.add(TThickPoint(pos, m_thick), pixelSize2);
m_track.add(TThickPoint(m_firstPos, m_thick), pixelSize2);
m_track.filterPoints();
double error = (30.0 / 11) * sqrt(pixelSize2);
TStroke *stroke = m_track.makeStroke(error);
stroke->setStyle(1);
m_track.clear();
TTool::Application *app = TTool::getApplication();
if (m_multi.getValue()) // stroke multi
{
if (m_firstFrameSelected) {
TFrameId tmp = getCurrentFid();
if (m_firstStroke && stroke)
multiAreaEraser(m_firstFrameId, tmp, m_firstStroke, stroke);
notifyImageChanged();
if (e.isShiftPressed()) {
TRectD invalidateRect = m_firstStroke->getBBox();
delete m_firstStroke;
m_firstStroke = 0;
invalidate(invalidateRect.enlarge(2));
m_firstStroke = stroke;
invalidateRect = m_firstStroke->getBBox();
invalidate(invalidateRect.enlarge(2));
m_firstFrameId = getFrameId();
} else {
if (m_isXsheetCell) {
app->getCurrentColumn()->setColumnIndex(m_currCell.first);
app->getCurrentFrame()->setFrame(m_currCell.second);
} else
app->getCurrentFrame()->setFid(m_veryFirstFrameId);
resetMulti();
delete stroke;
}
} else // primo frame
{
m_firstStroke = stroke;
m_isXsheetCell = app->getCurrentFrame()->isEditingScene();
m_currCell = std::pair<int, int>(getColumnIndex(), getFrame());
invalidate(m_firstStroke->getBBox().enlarge(2));
}
} else // stroke non multi
{
if (!getImage(true)) return;
TFrameId frameId = getCurrentFid();
eraseStroke(ri, stroke, m_eraseType.getValue(), m_invertOption.getValue(),
/*m_multi.getValue(),*/ m_level, frameId);
notifyImageChanged();
if (m_invertOption.getValue())
invalidate();
else
invalidate(stroke->getBBox().enlarge(2));
}
}
m_mousePressed = false;
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::leftButtonDoubleClick(const TPointD &pos,
const TMouseEvent &e) {
TRasterImageP ri(getImage(true));
if (!ri) return;
TStroke *stroke;
TTool::Application *app = TTool::getApplication();
if (m_polyline.size() <= 1) {
resetMulti();
return;
}
if (m_polyline.back() != pos) m_polyline.push_back(pos);
if (m_polyline.back() != m_polyline.front())
m_polyline.push_back(m_polyline.front());
std::vector<TThickPoint> strokePoints;
for (UINT i = 0; i < m_polyline.size() - 1; i++) {
strokePoints.push_back(TThickPoint(m_polyline[i], 1));
strokePoints.push_back(
TThickPoint(0.5 * (m_polyline[i] + m_polyline[i + 1]), 1));
}
strokePoints.push_back(TThickPoint(m_polyline.back(), 1));
m_polyline.clear();
stroke = new TStroke(strokePoints);
assert(stroke->getPoint(0) == stroke->getPoint(1));
if (m_multi.getValue()) // stroke multi
{
if (m_firstFrameSelected) {
TFrameId tmp = getFrameId();
if (m_firstStroke && stroke)
multiAreaEraser(m_firstFrameId, tmp, m_firstStroke, stroke);
if (e.isShiftPressed()) {
TRectD invalidateRect = m_firstStroke->getBBox();
delete m_firstStroke;
m_firstStroke = 0;
invalidate(invalidateRect.enlarge(2));
m_firstStroke = stroke;
invalidateRect = m_firstStroke->getBBox();
invalidate(invalidateRect.enlarge(2));
m_firstFrameId = getFrameId();
} else {
if (m_isXsheetCell) {
app->getCurrentColumn()->setColumnIndex(m_currCell.first);
app->getCurrentFrame()->setFrame(m_currCell.second);
} else
app->getCurrentFrame()->setFid(m_veryFirstFrameId);
resetMulti();
delete stroke;
}
} else // primo frame
{
m_firstStroke = stroke;
m_isXsheetCell = app->getCurrentFrame()->isEditingScene();
m_currCell = std::pair<int, int>(getColumnIndex(), getFrame());
invalidate(m_firstStroke->getBBox().enlarge(2));
}
} else {
if (!getImage(true)) return;
TXshLevel *level = app->getCurrentLevel()->getLevel();
TXshSimpleLevelP simLevel = level->getSimpleLevel();
TFrameId frameId = getFrameId();
eraseStroke(ri, stroke, m_eraseType.getValue(), m_invertOption.getValue(),
/*m_multi.getValue(),*/ m_level, frameId);
notifyImageChanged();
if (m_invertOption.getValue())
invalidate();
else
invalidate(stroke->getBBox().enlarge(2));
}
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::mouseMove(const TPointD &pos, const TMouseEvent &e) {
struct Locals {
FullColorEraserTool *m_this;
void setValue(TIntProperty &prop, int value) {
prop.setValue(value);
m_this->onPropertyChanged(prop.getName());
TTool::getApplication()->getCurrentTool()->notifyToolChanged();
}
void addValue(TIntProperty &prop, double add) {
const TIntProperty::Range &range = prop.getRange();
setValue(prop,
tcrop<double>(prop.getValue() + add, range.first, range.second));
}
} locals = {this};
switch (e.getModifiersMask()) {
case TMouseEvent::ALT_KEY: {
// User wants to alter the maximum brush size
const TPointD &diff = pos - m_mousePos;
double add = (fabs(diff.x) > fabs(diff.y)) ? diff.x : diff.y;
locals.addValue(m_size, add);
break;
}
default:
m_brushPos = pos;
break;
}
m_mousePos = pos;
invalidate();
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::draw() {
double pixelSize2 = getPixelSize() * getPixelSize();
m_thick = sqrt(pixelSize2) / 2.0;
TRasterImageP img = (TRasterImageP)getImage(false);
if (!img) return;
if (m_eraseType.getValue() == NORMALERASE) {
// If toggled off, don't draw brush outline
if (!Preferences::instance()->isCursorOutlineEnabled()) return;
glColor3d(1.0, 0.0, 0.0);
tglDrawCircle(m_brushPos, (m_size.getValue() + 1) * 0.5);
} else if (m_eraseType.getValue() == RECTERASE) {
TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
? TPixel32::White
: TPixel32::Black;
if (m_multi.getValue() && m_firstFrameSelected)
drawRect(m_firstRect, color, 0x3F33, true);
if (m_selecting || (m_multi.getValue() && !m_firstFrameSelected))
drawRect(m_selectingRect, color, 0x3F33, true);
}
if ((m_eraseType.getValue() == FREEHANDERASE ||
m_eraseType.getValue() == POLYLINEERASE) &&
m_multi.getValue()) {
TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
? TPixel32::White
: TPixel32::Black;
tglColor(color);
if (m_firstStroke) drawStrokeCenterline(*m_firstStroke, 1);
}
if (m_eraseType.getValue() == POLYLINEERASE && !m_polyline.empty()) {
TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
? TPixel32::White
: TPixel32::Black;
tglColor(color);
tglDrawCircle(m_polyline[0], 2 * m_thick);
glBegin(GL_LINE_STRIP);
for (UINT i = 0; i < m_polyline.size(); i++) tglVertex(m_polyline[i]);
tglVertex(m_mousePos);
glEnd();
} else if (m_eraseType.getValue() == FREEHANDERASE && !m_track.isEmpty()) {
TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
? TPixel32::White
: TPixel32::Black;
tglColor(color);
m_track.drawAllFragments();
}
}
//----------------------------------------------------------------------------------------------------------
bool FullColorEraserTool::onPropertyChanged(std::string propertyName) {
FullcolorEraseSize = m_size.getValue();
FullcolorEraseHardness = m_hardness.getValue();
FullcolorEraserOpacity = m_opacity.getValue();
FullcolorEraserType = ::to_string(m_eraseType.getValue());
FullcolorEraserInvert = (int)m_invertOption.getValue();
FullcolorEraserRange = (int)m_multi.getValue();
if (propertyName == "Hardness:" || propertyName == "Size:") {
m_brushPad = getBrushPad(m_size.getValue(), m_hardness.getValue() * 0.01);
TRectD rect(
m_brushPos - TPointD(FullcolorEraseSize + 2, FullcolorEraseSize + 2),
m_brushPos + TPointD(FullcolorEraseSize + 2, FullcolorEraseSize + 2));
invalidate(rect);
}
return true;
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::update(const TRasterImageP &ri, TRectD selArea,
const TXshSimpleLevelP &level, bool multi,
const TFrameId &frameId) {
if (m_selectingRect.x0 > m_selectingRect.x1) {
selArea.x1 = m_selectingRect.x0;
selArea.x0 = m_selectingRect.x1;
}
if (m_selectingRect.y0 > m_selectingRect.y1) {
selArea.y1 = m_selectingRect.y0;
selArea.y0 = m_selectingRect.y1;
}
if (selArea.getLx() < 1 || selArea.getLy() < 1) return;
TRasterP raster = ri->getRaster();
TTileSetFullColor *tileSet = new TTileSetFullColor(raster->getSize());
tileSet->add(raster, TRasterImageUtils::convertWorldToRaster(selArea, ri));
TUndo *undo;
undo = new RectFullColorUndo(tileSet, selArea, TStroke(),
m_eraseType.getValue(), level.getPointer(),
m_invertOption.getValue(), frameId);
TRect rect = TRasterImageUtils::eraseRect(ri, selArea);
TUndoManager::manager()->add(undo);
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::resetMulti() {
m_isXsheetCell = false;
m_firstFrameSelected = false;
m_firstRect.empty();
m_selectingRect.empty();
TTool::Application *app = TTool::getApplication();
m_level = app->getCurrentLevel()->getLevel()
? app->getCurrentLevel()->getSimpleLevel()
: 0;
m_firstFrameId = m_veryFirstFrameId = getCurrentFid();
if (m_firstStroke) {
delete m_firstStroke;
m_firstStroke = 0;
}
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::onImageChanged() {
if (!m_multi.getValue()) return;
TTool::Application *app = TTool::getApplication();
TXshSimpleLevel *xshl = 0;
if (app->getCurrentLevel()->getLevel())
xshl = app->getCurrentLevel()->getSimpleLevel();
if (!xshl || m_level.getPointer() != xshl ||
(m_selectingRect.isEmpty() && !m_firstStroke))
resetMulti();
else if (m_firstFrameId == getCurrentFid())
m_firstFrameSelected = false; // nel caso sono passato allo stato 1 e torno
// all'immagine iniziale, torno allo stato
// iniziale
else { // cambio stato.
m_firstFrameSelected = true;
if (m_eraseType.getValue() != FREEHANDERASE &&
m_eraseType.getValue() != POLYLINEERASE) {
assert(!m_selectingRect.isEmpty());
m_firstRect = m_selectingRect;
}
}
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::multiUpdate(const TRectD firstRect,
const TRectD lastRect) {
bool backward = false;
TFrameId firstFid = m_firstFrameId;
TFrameId lastFid = getCurrentFid();
if (firstFid > lastFid) {
std::swap(firstFid, lastFid);
backward = true;
}
assert(firstFid <= lastFid);
std::vector<TFrameId> allFids;
m_level->getFids(allFids);
std::vector<TFrameId>::iterator i0 = allFids.begin();
while (i0 != allFids.end() && *i0 < firstFid) i0++;
if (i0 == allFids.end()) return;
std::vector<TFrameId>::iterator i1 = i0;
while (i1 != allFids.end() && *i1 <= lastFid) i1++;
assert(i0 < i1);
std::vector<TFrameId> fids(i0, i1);
int m = fids.size();
assert(m > 0);
TUndoManager::manager()->beginBlock();
for (int i = 0; i < m; ++i) {
TFrameId fid = fids[i];
assert(firstFid <= fid && fid <= lastFid);
TRasterImageP ri = m_level->getFrame(fid, true);
assert(ri);
double t = m > 1 ? (double)i / (double)(m - 1) : 0.5;
TRectD rect = interpolateRect(firstRect, lastRect, backward ? 1 - t : t);
if (m_invertOption.getValue()) {
TRectD rect01 =
TRectD(TPointD(-100000., -100000.), TPointD(rect.x0, 100000.));
update(ri, rect01, m_level, true, fid);
TRectD rect02 = TRectD(rect.getP01(), TPointD(rect.x1, 100000.));
update(ri, rect02, m_level, true, fid);
TRectD rect03 = TRectD(TPointD(rect.x0, -100000.), rect.getP10());
update(ri, rect03, m_level, true, fid);
TRectD rect04 =
TRectD(TPointD(rect.x1, -100000.), TPointD(100000., 100000.));
update(ri, rect04, m_level, true, fid);
} else
update(ri, rect, m_level, true, fid);
m_level->getProperties()->setDirtyFlag(true);
notifyImageChanged(fid);
}
TUndoManager::manager()->endBlock();
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::onEnter() {
TRasterImageP ti(getImage(false));
if (!ti) return;
TTool::Application *app = TTool::getApplication();
m_level = app->getCurrentLevel()->getLevel()
? app->getCurrentLevel()->getSimpleLevel()
: 0;
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::multiAreaEraser(TFrameId &firstFid, TFrameId &lastFid,
TStroke *firstStroke,
TStroke *lastStroke) {
TStroke *first = new TStroke();
TStroke *last = new TStroke();
*first = *firstStroke;
*last = *lastStroke;
TVectorImageP firstImage = new TVectorImage();
TVectorImageP lastImage = new TVectorImage();
firstImage->addStroke(first);
lastImage->addStroke(last);
bool backward = false;
if (firstFid > lastFid) {
std::swap(firstFid, lastFid);
backward = true;
}
assert(firstFid <= lastFid);
std::vector<TFrameId> allFids;
m_level->getFids(allFids);
std::vector<TFrameId>::iterator i0 = allFids.begin();
while (i0 != allFids.end() && *i0 < firstFid) i0++;
if (i0 == allFids.end()) return;
std::vector<TFrameId>::iterator i1 = i0;
while (i1 != allFids.end() && *i1 <= lastFid) i1++;
assert(i0 < i1);
std::vector<TFrameId> fids(i0, i1);
int m = fids.size();
assert(m > 0);
TUndoManager::manager()->beginBlock();
for (int i = 0; i < m; ++i) {
TFrameId fid = fids[i];
assert(firstFid <= fid && fid <= lastFid);
TImageP img = m_level->getFrame(fid, true);
double t = m > 1 ? (double)i / (double)(m - 1) : 0.5;
doMultiEraser(img, backward ? 1 - t : t, fid, firstImage, lastImage);
m_level->getProperties()->setDirtyFlag(true);
notifyImageChanged(fid);
}
TUndoManager::manager()->endBlock();
}
//----------------------------------------------------------------------------------------------------------
void FullColorEraserTool::doMultiEraser(const TImageP &img, double t,
const TFrameId &fid,
const TVectorImageP &firstImage,
const TVectorImageP &lastImage) {
int styleId = TTool::getApplication()->getCurrentLevelStyleIndex();
if (t == 0)
eraseStroke(img, firstImage->getStroke(0), m_eraseType.getValue(),
m_invertOption.getValue(), /*m_multi.getValue(),*/ m_level,
fid);
else if (t == 1)
eraseStroke(img, lastImage->getStroke(0), m_eraseType.getValue(),
m_invertOption.getValue(), /*m_multi.getValue(),*/ m_level,
fid);
else {
assert(firstImage->getStrokeCount() == 1);
assert(lastImage->getStrokeCount() == 1);
TVectorImageP vi = TInbetween(firstImage, lastImage).tween(t);
assert(vi->getStrokeCount() == 1);
eraseStroke(img, vi->getStroke(0), m_eraseType.getValue(),
m_invertOption.getValue(), /*m_multi.getValue(),*/ m_level,
fid);
}
}