#include "tstroke.h"

#include "tools/toolutils.h"

#include "tools/tool.h"

#include "tmathutil.h"

#include "tools/cursors.h"

#include "drawutil.h"

#include "tcolorstyles.h"

#include "tundo.h"

#include "tvectorimage.h"

#include "ttoonzimage.h"

#include "tproperty.h"

#include "toonz/strokegenerator.h"

#include "toonz/ttilesaver.h"

#include "toonz/txshsimplelevel.h"

#include "toonz/observer.h"

#include "toonz/toonzimageutils.h"

#include "toonz/levelproperties.h"

#include "toonz/stage2.h"

#include "toonz/ttileset.h"

#include "toonz/rasterstrokegenerator.h"

#include "toonz/preferences.h"

#include "tgl.h"

#include "tenv.h"

#include "trop.h"

#include "tinbetween.h"

#include "ttile.h"

#include "toonz/tpalettehandle.h"

#include "toonz/txsheethandle.h"

#include "toonz/txshlevelhandle.h"

#include "toonz/tframehandle.h"

#include "tools/toolhandle.h"

// For Qt translation support

#include <qcoreapplication></qcoreapplication>

using namespace ToolUtils;

#define LINES L"Lines"

#define AREAS L"Areas"

#define ALL L"Lines & Areas"

TEnv::StringVar PaintBrushColorType("InknpaintPaintBrushColorType", "Areas");

TEnv::IntVar PaintBrushSelective("InknpaintPaintBrushSelective", 0);

TEnv::DoubleVar PaintBrushSize("InknpaintPaintBrushSize", 10);

TEnv::IntVar PaintBrushModifierLockAlpha("PaintBrushModifierLockAlpha", 0);

//-----------------------------------------------------------------------------

const int BackgroundStyle = 0;

//-----------------------------------------------------------------------------

namespace {

class BrushUndo final : public TRasterUndo {

  std::vector<tthickpoint> m_points;</tthickpoint>

  int m_styleId;

  bool m_selective;

  ColorType m_colorType;

  bool m_modifierLockAlpha;

public:

  BrushUndo(TTileSetCM32 *tileSet, const std::vector<tthickpoint> &points,</tthickpoint>

            ColorType colorType, int styleId, bool selective,

            TXshSimpleLevel *level, const TFrameId &frameId, bool lockAlpha)

      : TRasterUndo(tileSet, level, frameId, false, false, 0)

      , m_points(points)

      , m_styleId(styleId)

      , m_selective(selective)

      , m_colorType(colorType)

      , m_modifierLockAlpha(lockAlpha) {}

  void redo() const override {

    TToonzImageP image = m_level->getFrame(m_frameId, true);

    TRasterCM32P ras   = image->getRaster();

    RasterStrokeGenerator m_rasterTrack(ras, PAINTBRUSH, m_colorType, m_styleId,

                                        m_points[0], m_selective, 0,

                                        m_modifierLockAlpha, false);

    m_rasterTrack.setPointsSequence(m_points);

    m_rasterTrack.generateStroke(true);

    image->setSavebox(image->getSavebox() +

                      m_rasterTrack.getBBox(m_rasterTrack.getPointsSequence()));

    ToolUtils::updateSaveBox();

    TTool::getApplication()->getCurrentXsheet()->notifyXsheetChanged();

    notifyImageChanged();

  }

  int getSize() const override {

    return sizeof(*this) + TRasterUndo::getSize();

  }

  QString getToolName() override { return QString("Paint Brush Tool"); }

  int getHistoryType() override { return HistoryType::PaintBrushTool; }

};

//-------------------------------------------------------------------------------------------

void drawLine(const TPointD &point, const TPointD ¢re, bool horizontal,

              bool isDecimal) {

  if (!isDecimal) {

    if (horizontal) {

      tglDrawSegment(TPointD(point.x - 1.5, point.y + 0.5) + centre,

                     TPointD(point.x - 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.y - 0.5, -point.x + 1.5) + centre,

                     TPointD(point.y - 0.5, -point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, -point.y + 0.5) + centre,

                     TPointD(-point.x - 0.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.y - 0.5, point.x + 0.5) + centre,

                     TPointD(point.y - 0.5, point.x - 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 0.5, -point.y + 0.5) + centre,

                     TPointD(point.x - 1.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,

                     TPointD(-point.y - 0.5, -point.x + 1.5) + centre);

      tglDrawSegment(TPointD(-point.x - 0.5, point.y + 0.5) + centre,

                     TPointD(-point.x + 0.5, point.y + 0.5) + centre);

    } else {

      tglDrawSegment(TPointD(point.x - 1.5, point.y + 1.5) + centre,

                     TPointD(point.x - 1.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 1.5, point.y + 0.5) + centre,

                     TPointD(point.x - 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, -point.x + 1.5) + centre,

                     TPointD(point.y - 0.5, -point.x + 1.5) + centre);

      tglDrawSegment(TPointD(point.y - 0.5, -point.x + 1.5) + centre,

                     TPointD(point.y - 0.5, -point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 0.5) + centre,

                     TPointD(-point.x + 0.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, -point.y + 0.5) + centre,

                     TPointD(-point.x - 0.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 1.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,

                     TPointD(point.y - 0.5, point.x - 0.5) + centre);

      tglDrawSegment(TPointD(point.y - 0.5, point.x - 0.5) + centre,

                     TPointD(point.y - 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 1.5, -point.y - 0.5) + centre,

                     TPointD(point.x - 1.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 1.5, -point.y + 0.5) + centre,

                     TPointD(point.x - 0.5, -point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 1.5, -point.x + 1.5) + centre,

                     TPointD(-point.y - 0.5, -point.x + 1.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 1.5) + centre,

                     TPointD(-point.y - 0.5, -point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, point.y + 1.5) + centre,

                     TPointD(-point.x + 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,

                     TPointD(-point.x - 0.5, point.y + 0.5) + centre);

    }

  } else {

    if (horizontal) {

      tglDrawSegment(TPointD(point.x - 0.5, point.y + 0.5) + centre,

                     TPointD(point.x + 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,

                     TPointD(point.y + 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, -point.x + 0.5) + centre,

                     TPointD(point.y + 0.5, -point.x - 0.5) + centre);

      tglDrawSegment(TPointD(point.x + 0.5, -point.y - 0.5) + centre,

                     TPointD(point.x - 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(-point.x - 0.5, -point.y - 0.5) + centre,

                     TPointD(-point.x + 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,

                     TPointD(-point.y - 0.5, -point.x - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,

                     TPointD(-point.x - 0.5, point.y + 0.5) + centre);

    } else {

      tglDrawSegment(TPointD(point.x - 0.5, point.y + 1.5) + centre,

                     TPointD(point.x - 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 0.5, point.y + 0.5) + centre,

                     TPointD(point.x + 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 1.5, point.x - 0.5) + centre,

                     TPointD(point.y + 0.5, point.x - 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, point.x - 0.5) + centre,

                     TPointD(point.y + 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 1.5, -point.x + 0.5) + centre,

                     TPointD(point.y + 0.5, -point.x + 0.5) + centre);

      tglDrawSegment(TPointD(point.y + 0.5, -point.x + 0.5) + centre,

                     TPointD(point.y + 0.5, -point.x - 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 0.5, -point.y - 1.5) + centre,

                     TPointD(point.x - 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(point.x - 0.5, -point.y - 0.5) + centre,

                     TPointD(point.x + 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 1.5) + centre,

                     TPointD(-point.x + 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, -point.y - 0.5) + centre,

                     TPointD(-point.x - 0.5, -point.y - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 1.5, -point.x + 0.5) + centre,

                     TPointD(-point.y - 0.5, -point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, -point.x + 0.5) + centre,

                     TPointD(-point.y - 0.5, -point.x - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 1.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x - 0.5) + centre);

      tglDrawSegment(TPointD(-point.y - 0.5, point.x - 0.5) + centre,

                     TPointD(-point.y - 0.5, point.x + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, point.y + 1.5) + centre,

                     TPointD(-point.x + 0.5, point.y + 0.5) + centre);

      tglDrawSegment(TPointD(-point.x + 0.5, point.y + 0.5) + centre,

                     TPointD(-point.x - 0.5, point.y + 0.5) + centre);

    }

  }

}

//-------------------------------------------------------------------------------------------------------

void drawEmptyCircle(int thick, const TPointD &mousePos, bool isPencil,

                     bool isLxEven, bool isLyEven) {

  TPointD pos = mousePos;

  if (isLxEven) pos.x += 0.5;

  if (isLyEven) pos.y += 0.5;

  if (!isPencil)

    tglDrawCircle(pos, (thick + 1) * 0.5);

  else {

    int x = 0, y = tround((thick * 0.5) - 0.5);

    int d           = 3 - 2 * (int)(thick * 0.5);

    bool horizontal = true, isDecimal = thick % 2 != 0;

    drawLine(TPointD(x, y), pos, horizontal, isDecimal);

    while (y > x) {

      if (d < 0) {

        d          = d + 4 * x + 6;

        horizontal = true;

      } else {

        d          = d + 4 * (x - y) + 10;

        horizontal = false;

        y--;

      }

      x++;

      drawLine(TPointD(x, y), pos, horizontal, isDecimal);

    }

  }

}

}  // namespace

//-----------------------------------------------------------------------------

class PaintBrushTool final : public TTool {

  Q_DECLARE_TR_FUNCTIONS(PaintBrushTool)

  RasterStrokeGenerator *m_rasterTrack;

  bool m_firstTime;

  double m_pointSize, m_distance2;

  bool m_selecting;

  TTileSaverCM32 *m_tileSaver;

  TPointD m_mousePos;

  TIntProperty m_toolSize;

  TBoolProperty m_onlyEmptyAreas;

  TEnumProperty m_colorType;

  TPropertyGroup m_prop;

  int m_cursor;

  ColorType m_colorTypeBrush;

  /*--

     描画開始時のFrameIdを保存し、マウスリリース時（Undoの登録時）に別のフレームに

          移動している場合に備える --*/

  TFrameId m_workingFrameId;

  TBoolProperty m_modifierLockAlpha;

public:

  PaintBrushTool();

  ToolType getToolType() const override { return TTool::LevelWriteTool; }

  void draw() override;

  void update(TToonzImageP ti, TRectD area);

  void updateTranslation() 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 &) override;

  void mouseMove(const TPointD &pos, const TMouseEvent &e) override;

  void onEnter() override;

  void onLeave() override;

  void onActivate() override;

  void onDeactivate() override;

  bool onPropertyChanged(std::string propertyName) override;

  TPropertyGroup *getProperties(int targetType) override { return &m_prop; }

  int getCursorId() const override { return m_cursor; }

  TPointD getCenteredCursorPos(const TPointD &originalCursorPos);

  void fixMousePos(TPointD pos, bool precise = false);

  int getColorClass() const { return 2; }

  /*---

   * 描画中にツールが切り替わった場合に備え、onDeactivateにもMouseReleaseと同じ終了処理を行う

   * ---*/

  void finishBrush();

  /*--- Brush、PaintBrush、EraserToolがPencilModeのときにTrueを返す。

  　　　PaintBrushはピクセルのStyleIndexを入れ替えるツールのため、

     　 アンチエイリアスは存在しない、いわば常にPencilMode ---*/

  bool isPencilModeActive() override { return true; }

};

PaintBrushTool paintBrushTool;

//=============================================================================

//

//  InkPaintTool implementation

//

//-----------------------------------------------------------------------------

PaintBrushTool::PaintBrushTool()

    : TTool("T_PaintBrush")

    , m_rasterTrack(0)

    , m_pointSize(-1)

    , m_selecting(false)

    , m_tileSaver(0)

    , m_cursor(ToolCursor::EraserCursor)

    // sostituire i nomi con quelli del current, tipo W_ToolOptions...

    , m_toolSize("Size:", 1, 1000, 10, false)  // W_ToolOptions_BrushToolSize

    , m_colorType("Mode:")                     // W_ToolOptions_InkOrPaint

    , m_onlyEmptyAreas("Selective", false)     // W_ToolOptions_Selective

    , m_firstTime(true)

    , m_workingFrameId(TFrameId())

    , m_modifierLockAlpha("Lock Alpha", false) {

  m_toolSize.setNonLinearSlider();

  m_colorType.addValue(LINES);

  m_colorType.addValue(AREAS);

  m_colorType.addValue(ALL);

  bind(TTool::ToonzImage);

  m_prop.bind(m_toolSize);

  m_prop.bind(m_colorType);

  m_prop.bind(m_onlyEmptyAreas);

  m_prop.bind(m_modifierLockAlpha);

  m_onlyEmptyAreas.setId("Selective");

  m_colorType.setId("Mode");

  m_modifierLockAlpha.setId("LockAlpha");

}

//-----------------------------------------------------------------------------

void PaintBrushTool::updateTranslation() {

  m_toolSize.setQStringName(tr("Size:"));

  m_colorType.setQStringName(tr("Mode:"));

  m_colorType.setItemUIName(LINES, tr("Lines"));

  m_colorType.setItemUIName(AREAS, tr("Areas"));

  m_colorType.setItemUIName(ALL, tr("Lines & Areas"));

  m_onlyEmptyAreas.setQStringName(tr("Selective", NULL));

  m_modifierLockAlpha.setQStringName(tr("Lock Alpha"));

}

//-------------------------------------------------------------------------------------------------------

TPointD PaintBrushTool::getCenteredCursorPos(const TPointD &originalCursorPos) {

  TXshLevelHandle *levelHandle = m_application->getCurrentLevel();

  TXshSimpleLevel *level = levelHandle ? levelHandle->getSimpleLevel() : 0;

  TDimension resolution =

      level ? level->getProperties()->getImageRes() : TDimension(0, 0);

  bool xEven = (resolution.lx % 2 == 0);

  bool yEven = (resolution.ly % 2 == 0);

  TPointD centeredCursorPos = originalCursorPos;

  if (xEven) centeredCursorPos.x -= 0.5;

  if (yEven) centeredCursorPos.y -= 0.5;

  return centeredCursorPos;

}

//-----------------------------------------------------------------------------

void PaintBrushTool::fixMousePos(TPointD pos, bool precise) {

  m_mousePos = getCenteredCursorPos(pos);

  if (precise) {

    TPointD pp(tround(m_mousePos.x), tround(m_mousePos.y));

    m_mousePos = pp;

  }

}

//-----------------------------------------------------------------------------

void PaintBrushTool::draw() {

  /*-- MouseLeave時にBrushTipが描かれるのを防止する --*/

  if (m_pointSize == -1) return;

  // If toggled off, don't draw brush outline

  if (!Preferences::instance()->isCursorOutlineEnabled()) return;

  TToonzImageP ti = (TToonzImageP)getImage(false);

  if (!ti) return;

  TRasterP ras = ti->getRaster();

  int lx       = ras->getLx();

  int ly       = ras->getLy();

  if ((ToonzCheck::instance()->getChecks() & ToonzCheck::eInk) ||

      (ToonzCheck::instance()->getChecks() & ToonzCheck::ePaint) ||

      (ToonzCheck::instance()->getChecks() & ToonzCheck::eInk1))

    glColor3d(0.5, 0.8, 0.8);

  else

    glColor3d(1.0, 0.0, 0.0);

  drawEmptyCircle(m_toolSize.getValue(), m_mousePos, true, lx % 2 == 0,

                  ly % 2 == 0);

}

//-----------------------------------------------------------------------------

const UINT pointCount = 20;

//-----------------------------------------------------------------------------

bool PaintBrushTool::onPropertyChanged(std::string propertyName) {

  /*-- Size ---*/

  if (propertyName == m_toolSize.getName()) {

    PaintBrushSize = m_toolSize.getValue();

    double x       = m_toolSize.getValue();

    double minRange = 1;

    double maxRange = 100;

    double minSize = 0.01;

    double maxSize = 100;

    m_pointSize =

        (x - minRange) / (maxRange - minRange) * (maxSize - minSize) + minSize;

    invalidate();

  }

  // Selective

  else if (propertyName == m_onlyEmptyAreas.getName()) {

    PaintBrushSelective = (int)(m_onlyEmptyAreas.getValue());

    if (m_onlyEmptyAreas.getValue() && m_modifierLockAlpha.getValue())

      m_modifierLockAlpha.setValue(false);

  }

  // Areas, Lines etc.

  else if (propertyName == m_colorType.getName()) {

    PaintBrushColorType = ::to_string(m_colorType.getValue());

    /*--- ColorModelのCursor更新のためにSIGNALを出す ---*/

    TTool::getApplication()->getCurrentTool()->notifyToolChanged();

  }

  // Lock Alpha

  else if (propertyName == m_modifierLockAlpha.getName()) {

    PaintBrushModifierLockAlpha = (int)(m_modifierLockAlpha.getValue());

    if (m_modifierLockAlpha.getValue() && m_onlyEmptyAreas.getValue())

      m_onlyEmptyAreas.setValue(false);

  }

  return true;

}

//-----------------------------------------------------------------------------

void PaintBrushTool::leftButtonDown(const TPointD &pos, const TMouseEvent &e) {

  fixMousePos(pos);

  m_selecting = true;

  TImageP image(getImage(true));

  if (m_colorType.getValue() == LINES) m_colorTypeBrush = INK;

  if (m_colorType.getValue() == AREAS) m_colorTypeBrush = PAINT;

  if (m_colorType.getValue() == ALL) m_colorTypeBrush   = INKNPAINT;

  if (TToonzImageP ti = image) {

    TRasterCM32P ras = ti->getRaster();

    if (ras) {

      int thickness = m_toolSize.getValue();

      int styleId   = TTool::getApplication()->getCurrentLevelStyleIndex();

      TTileSetCM32 *tileSet = new TTileSetCM32(ras->getSize());

      m_tileSaver           = new TTileSaverCM32(ras, tileSet);

      m_rasterTrack         = new RasterStrokeGenerator(

          ras, PAINTBRUSH, m_colorTypeBrush, styleId,

          TThickPoint(m_mousePos + convert(ras->getCenter()), thickness),

          m_onlyEmptyAreas.getValue(), 0, m_modifierLockAlpha.getValue(),

          false);

      /*-- 現在のFidを記憶 --*/

      m_workingFrameId = getFrameId();

      m_tileSaver->save(m_rasterTrack->getLastRect());

      m_rasterTrack->generateLastPieceOfStroke(true);

      invalidate();

    }

  }

}

//-----------------------------------------------------------------------------

void PaintBrushTool::leftButtonDrag(const TPointD &pos, const TMouseEvent &e) {

  if (!m_selecting) return;

  fixMousePos(pos);

  if (TToonzImageP ri = TImageP(getImage(true))) {

    /*--- マウスを動かしながらショートカットでこのツールに切り替わった場合、

            いきなりleftButtonDragから呼ばれることがあり、m_rasterTrackが無い可能性がある

　---*/

    if (m_rasterTrack) {

      int thickness = m_toolSize.getValue();

      m_rasterTrack->add(TThickPoint(

          m_mousePos + convert(ri->getRaster()->getCenter()), thickness));

      m_tileSaver->save(m_rasterTrack->getLastRect());

      TRect modifiedBbox = m_rasterTrack->generateLastPieceOfStroke(true);

      invalidate();

    }

  }

}

//-----------------------------------------------------------------------------

void PaintBrushTool::leftButtonUp(const TPointD &pos, const TMouseEvent &) {

  if (!m_selecting) return;

  fixMousePos(pos);

  finishBrush();

}

//-----------------------------------------------------------------------------

void PaintBrushTool::mouseMove(const TPointD &pos, const TMouseEvent &e) {

  fixMousePos(pos, true);

  invalidate();

}

//-----------------------------------------------------------------------------

void PaintBrushTool::onEnter() {

  if (m_firstTime) {

    m_onlyEmptyAreas.setValue(PaintBrushSelective ? 1 : 0);

    m_colorType.setValue(::to_wstring(PaintBrushColorType.getValue()));

    m_toolSize.setValue(PaintBrushSize);

    m_modifierLockAlpha.setValue(PaintBrushModifierLockAlpha ? 1 : 0);

    m_firstTime = false;

  }

  double x = m_toolSize.getValue();

  double minRange = 1;

  double maxRange = 100;

  double minSize = 0.01;

  double maxSize = 100;

  m_pointSize =

      (x - minRange) / (maxRange - minRange) * (maxSize - minSize) + minSize;

  if ((TToonzImageP)getImage(false))

    m_cursor = ToolCursor::PenCursor;

  else

    m_cursor = ToolCursor::CURSOR_NO;

}

//-----------------------------------------------------------------------------

void PaintBrushTool::onLeave() { m_pointSize = -1; }

//-----------------------------------------------------------------------------

void PaintBrushTool::onActivate() { onEnter(); }

//-----------------------------------------------------------------------------

void PaintBrushTool::onDeactivate() {

  /*--マウスドラッグ中(m_selecting=true)にツールが切り替わったときに描画の終了処理を行う---*/

  if (m_selecting) finishBrush();

}

//-----------------------------------------------------------------------------

/*!

 * 描画中にツールが切り替わった場合に備え、onDeactivateでもMouseReleaseと同じ終了処理を行う

 */

void PaintBrushTool::finishBrush() {

  if (TToonzImageP ti = (TToonzImageP)getImage(true)) {

    if (m_rasterTrack) {

      int thickness = m_toolSize.getValue();

      m_rasterTrack->add(TThickPoint(

          m_mousePos + convert(ti->getRaster()->getCenter()), thickness));

      m_tileSaver->save(m_rasterTrack->getLastRect());

      m_rasterTrack->generateLastPieceOfStroke(true, true);

      TTool::Application *app   = TTool::getApplication();

      TXshLevel *level          = app->getCurrentLevel()->getLevel();

      TXshSimpleLevelP simLevel = level->getSimpleLevel();

      /*-- 描画中にフレームが動いても、描画開始時のFidに対してUndoを記録する

       * --*/

      TFrameId frameId =

          m_workingFrameId.isEmptyFrame() ? getCurrentFid() : m_workingFrameId;

      TUndoManager::manager()->add(new BrushUndo(

          m_tileSaver->getTileSet(), m_rasterTrack->getPointsSequence(),

          m_colorTypeBrush, m_rasterTrack->getStyleId(),

          m_rasterTrack->isSelective(), simLevel.getPointer(), frameId,

          m_rasterTrack->isAlphaLocked()));

      ToolUtils::updateSaveBox();

      /*--- FIdを指定して、描画中にフレームが変わっても、

              クリック時のFidのサムネイルが更新されるようにする。---*/

      notifyImageChanged(frameId);

      invalidate();

      delete m_rasterTrack;

      m_rasterTrack = 0;

      delete m_tileSaver;

      /*--- 作業中のフレームをリセット ---*/

      m_workingFrameId = TFrameId();

    }

    ToolUtils::updateSaveBox();

  }

  m_selecting = false;

}