Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
#include "selectiontool.h"
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#include "rasterselectiontool.h"
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#include "vectorselectiontool.h"
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#include "tcurveutil.h"
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#include "tenv.h"
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#include "drawutil.h"
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#include "tools/toolhandle.h"
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#include "tools/cursors.h"
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#include "toonz/stage2.h"
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#include "toonz/tobjecthandle.h"
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shun_iwasawa d51821
#include <qkeyevent></qkeyevent>
shun_iwasawa d51821
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using namespace ToolUtils;
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using namespace DragSelectionTool;
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TEnv::StringVar SelectionType("SelectionType", "Rectangular");
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//-----------------------------------------------------------------------------
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DragSelectionTool::DragTool *createNewMoveSelectionTool(SelectionTool *st) {
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  VectorSelectionTool *vst = dynamic_cast<vectorselectiontool *="">(st);</vectorselectiontool>
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  RasterSelectionTool *rst = dynamic_cast<rasterselectiontool *="">(st);</rasterselectiontool>
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  if (vst)
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    return new DragSelectionTool::VectorMoveSelectionTool(vst);
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  else if (rst)
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    return new DragSelectionTool::RasterMoveSelectionTool(rst);
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  return 0;
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}
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//-----------------------------------------------------------------------------
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DragSelectionTool::DragTool *createNewRotationTool(SelectionTool *st) {
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  VectorSelectionTool *vst = dynamic_cast<vectorselectiontool *="">(st);</vectorselectiontool>
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  RasterSelectionTool *rst = dynamic_cast<rasterselectiontool *="">(st);</rasterselectiontool>
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  if (vst)
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    return new DragSelectionTool::VectorRotationTool(vst);
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  else if (rst)
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    return new DragSelectionTool::RasterRotationTool(rst);
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  return 0;
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}
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//-----------------------------------------------------------------------------
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DragSelectionTool::DragTool *createNewFreeDeformTool(SelectionTool *st) {
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  VectorSelectionTool *vst = dynamic_cast<vectorselectiontool *="">(st);</vectorselectiontool>
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  RasterSelectionTool *rst = dynamic_cast<rasterselectiontool *="">(st);</rasterselectiontool>
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  if (vst)
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    return new DragSelectionTool::VectorFreeDeformTool(vst);
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  else if (rst)
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    return new DragSelectionTool::RasterFreeDeformTool(rst);
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  return 0;
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}
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//-----------------------------------------------------------------------------
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DragSelectionTool::DragTool *createNewScaleTool(SelectionTool *st, int type) {
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  VectorSelectionTool *vst = dynamic_cast<vectorselectiontool *="">(st);</vectorselectiontool>
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  RasterSelectionTool *rst = dynamic_cast<rasterselectiontool *="">(st);</rasterselectiontool>
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  if (vst)
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    return new DragSelectionTool::VectorScaleTool(vst, type);
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  else if (rst)
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    return new DragSelectionTool::RasterScaleTool(rst, type);
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  return 0;
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}
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//=============================================================================
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namespace {
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//-----------------------------------------------------------------------------
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// Return index of point with min x or y
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int tminPoint(std::vector<tpointd> points, bool isX) {</tpointd>
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  int i;
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  int index = 0;
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  TPointD p = points[0];
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  for (i = 1; i < (int)points.size(); i++) {
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    TPointD nextP = points[i];
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    if (isX && p.x < nextP.x || !isX && p.y < nextP.y) continue;
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    index = i;
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  }
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  return index;
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}
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//-----------------------------------------------------------------------------
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int tminPoint(TPointD p0, TPointD p1, bool isX) {
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  std::vector<tpointd> v;</tpointd>
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  v.push_back(p0);
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  v.push_back(p1);
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  return tminPoint(v, isX);
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}
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//=============================================================================
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}  // namespace
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//-----------------------------------------------------------------------------
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//=============================================================================
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// FourPoints
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//-----------------------------------------------------------------------------
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FourPoints DragSelectionTool::FourPoints::orderedPoints() const {
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  FourPoints newPoints;
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  int i;
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  std::vector<tpointd> allPoints;</tpointd>
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  allPoints.push_back(m_p00);
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  allPoints.push_back(m_p01);
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  allPoints.push_back(m_p10);
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  allPoints.push_back(m_p11);
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  int minXindex1 = tminPoint(allPoints, true);
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  std::vector<tpointd> points;</tpointd>
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  for (i = 0; i < 4; i++)
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    if (i != minXindex1) points.push_back(allPoints[i]);
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  int minXindex2 = tminPoint(points, true);
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  int index = tminPoint(allPoints[minXindex1], points[minXindex2], false);
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  TPointD newPoint1 = allPoints[minXindex1];
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  TPointD newPoint2 = points[minXindex2];
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  if (index == 1) tswap(newPoint1, newPoint2);
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  newPoints.setP00(newPoint1);
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  newPoints.setP01(newPoint2);
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  std::vector<tpointd> points2;</tpointd>
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  for (i = 0; i < 3; i++)
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    if (i != minXindex2) points2.push_back(points[i]);
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  index = tminPoint(points2, false);
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  newPoints.setP10(points2[index]);
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  newPoints.setP11(points2[(index == 0) ? 1 : 0]);
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  return newPoints;
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}
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//-----------------------------------------------------------------------------
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TPointD DragSelectionTool::FourPoints::getPoint(int index) const {
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  if (index == 0)
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    return m_p00;
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  else if (index == 1)
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    return m_p10;
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  else if (index == 2)
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    return m_p11;
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  else if (index == 3)
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    return m_p01;
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  else if (index == 4)
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    return (m_p00 + m_p10) * 0.5;
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  else if (index == 5)
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    return (m_p10 + m_p11) * 0.5;
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  else if (index == 6)
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    return (m_p11 + m_p01) * 0.5;
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  else if (index == 7)
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    return (m_p01 + m_p00) * 0.5;
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  return TPointD();
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}
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//-----------------------------------------------------------------------------
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void DragSelectionTool::FourPoints::setPoint(int index, const TPointD &p) {
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  if (index == 0)
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    m_p00 = p;
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  else if (index == 1)
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    m_p10 = p;
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  else if (index == 2)
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    m_p11 = p;
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  else if (index == 3)
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    m_p01 = p;
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}
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//-----------------------------------------------------------------------------
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FourPoints DragSelectionTool::FourPoints::enlarge(double d) {
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  TPointD v   = normalize(getP10() - getP00());
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  TPointD p00 = getP00() - d * v;
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  TPointD p10 = getP10() + d * v;
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  v           = normalize(getP11() - getP10());
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  p10         = p10 - d * v;
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  TPointD p11 = getP11() + d * v;
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  v           = normalize(getP01() - getP11());
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  p11         = p11 - d * v;
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  TPointD p01 = getP01() + d * v;
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  v           = normalize(getP00() - getP01());
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  p01         = p01 - d * v;
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  p00         = p00 + d * v;
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  return FourPoints(p00, p01, p10, p11);
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}
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//-----------------------------------------------------------------------------
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bool DragSelectionTool::FourPoints::isEmpty() {
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  return ((getP00().x == getP01().x && getP01().x == getP10().x &&
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           getP10().x == getP11().x) ||
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          (getP00().y == getP01().y && getP01().y == getP10().y &&
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           getP10().y == getP11().y));
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}
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//-----------------------------------------------------------------------------
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void DragSelectionTool::FourPoints::empty() {
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  m_p00 = TPointD();
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  m_p01 = TPointD();
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  m_p10 = TPointD();
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  m_p11 = TPointD();
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}
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//-----------------------------------------------------------------------------
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bool DragSelectionTool::FourPoints::contains(TPointD p) {
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  double maxDistance =
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      std::max(tdistance2(getP00(), getP11()), tdistance2(getP10(), getP01()));
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  TPointD outP = p + maxDistance * TPointD(1, 1);
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  TSegment segment(outP, p);
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  std::vector<doublepair> d;</doublepair>
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  int inters = intersect(TSegment(getP00(), getP10()), segment, d);
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  inters += intersect(TSegment(getP10(), getP11()), segment, d);
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  inters += intersect(TSegment(getP11(), getP01()), segment, d);
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  inters += intersect(TSegment(getP01(), getP00()), segment, d);
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  return inters % 2 == 1;
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}
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//-----------------------------------------------------------------------------
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TRectD DragSelectionTool::FourPoints::getBox() const {
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  double x0 = std::min({getP00().x, getP10().x, getP01().x, getP11().x});
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  double y0 = std::min({getP00().y, getP10().y, getP01().y, getP11().y});
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  double x1 = std::max({getP00().x, getP10().x, getP01().x, getP11().x});
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  double y1 = std::max({getP00().y, getP10().y, getP01().y, getP11().y});
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  return TRectD(TPointD(x0, y0), TPointD(x1, y1));
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}
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//-----------------------------------------------------------------------------
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FourPoints &DragSelectionTool::FourPoints::operator=(const TRectD &r) {
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  setP00(r.getP00());
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  setP01(r.getP01());
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  setP10(r.getP10());
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  setP11(r.getP11());
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  return *this;
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}
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//-----------------------------------------------------------------------------
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bool DragSelectionTool::FourPoints::operator==(const FourPoints &p) const {
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  return getP00() == p.getP00() && getP01() == p.getP01() &&
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         getP10() == p.getP10() && getP11() == p.getP11();
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}
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//-----------------------------------------------------------------------------
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FourPoints DragSelectionTool::FourPoints::operator*(const TAffine &aff) const {
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  FourPoints p;
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  p.setP00(aff * getP00());
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  p.setP10(aff * getP10());
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  p.setP11(aff * getP11());
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  p.setP01(aff * getP01());
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  return p;
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}
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//-----------------------------------------------------------------------------
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void DragSelectionTool::drawFourPoints(const FourPoints &rect,
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                                       const TPixel32 &color,
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                                       unsigned short stipple,
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                                       bool doContrast) {
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  GLint src, dst;
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  bool isEnabled;
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  tglColor(color);
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  if (doContrast) {
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    if (color == TPixel32::Black) tglColor(TPixel32(90, 90, 90));
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    isEnabled = glIsEnabled(GL_BLEND);
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    glGetIntegerv(GL_BLEND_SRC, &src);
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    glGetIntegerv(GL_BLEND_DST, &dst);
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    glEnable(GL_BLEND);
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    glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_ALPHA);
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  }
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  if (stipple != 0xffff) {
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    glLineStipple(1, stipple);
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    glEnable(GL_LINE_STIPPLE);
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  }
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  glBegin(GL_LINE_STRIP);
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  tglVertex(rect.getP00());
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  tglVertex(rect.getP01());
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  tglVertex(rect.getP11());
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  tglVertex(rect.getP10());
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  tglVertex(rect.getP00());
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  glEnd();
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  glDisable(GL_LINE_STIPPLE);
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  if (doContrast) {
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    if (!isEnabled) glDisable(GL_BLEND);
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    glBlendFunc(src, dst);
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  }
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}
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//=============================================================================
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namespace {
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//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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//=============================================================================
Toshihiro Shimizu 890ddd
// UndoMoveCenter
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//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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class UndoMoveCenter final : public TUndo {
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  SelectionTool *m_tool;
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  TAffine m_aff;
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public:
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  UndoMoveCenter(SelectionTool *tool, const TAffine &aff)
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      : m_tool(tool), m_aff(aff) {}
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  ~UndoMoveCenter() {}
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  void undo() const override {
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    m_tool->setCenter(m_aff.inv() * m_tool->getCenter());
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    m_tool->invalidate();
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  }
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  void redo() const override {
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    m_tool->setCenter(m_aff * m_tool->getCenter());
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    m_tool->invalidate();
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  }
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  int getSize() const override { return sizeof(*this) + sizeof(*m_tool); }
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  QString getHistoryString() override { return QObject::tr("Move Center"); }
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};
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//=============================================================================
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// MoveCenterTool
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//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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class MoveCenterTool final : public DragTool {
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  TPointD m_startPos;
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  TAffine m_transform;
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public:
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  MoveCenterTool(SelectionTool *tool)
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      : DragTool(tool), m_startPos(), m_transform() {}
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  void translateCenter(TAffine aff) {
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    getTool()->setCenter(aff * getTool()->getCenter());
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    m_transform *= aff;
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    getTool()->invalidate();
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  }
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  void leftButtonDown(const TPointD &pos, const TMouseEvent &e) override {
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    m_startPos = pos;
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  }
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  void leftButtonDrag(const TPointD &pos, const TMouseEvent &e) override {
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    TPointD delta      = pos - m_startPos;
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    FourPoints bbox    = getTool()->getBBox();
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    TPointD bboxCenter = 0.5 * (bbox.getP11() + bbox.getP00());
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    double maxDistance2 =
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        32 * getTool()->getPixelSize() * getTool()->getPixelSize();
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    TAffine aff       = m_transform.inv() * TTranslation(delta);
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    TPointD newCenter = aff * getTool()->getCenter();
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    if (tdistance2(newCenter, bboxCenter) < maxDistance2)
Shinya Kitaoka 120a6e
      translateCenter(TTranslation(bboxCenter - getTool()->getCenter()));
Shinya Kitaoka 120a6e
    else
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      translateCenter(aff);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 473e70
  void leftButtonUp(const TPointD &pos, const TMouseEvent &e) override {
Shinya Kitaoka 120a6e
    UndoMoveCenter *undo = new UndoMoveCenter(getTool(), m_transform);
Shinya Kitaoka 120a6e
    TUndoManager::manager()->add(undo);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 473e70
  void draw() override {}
Toshihiro Shimizu 890ddd
};
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Shinya Kitaoka 120a6e
}  // namespace
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// DeformTool
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
DragSelectionTool::DeformTool::DeformTool(SelectionTool *tool)
Shinya Kitaoka 120a6e
    : DragTool(tool)
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    , m_curPos()
Shinya Kitaoka 120a6e
    , m_isDragging(false)
Shinya Kitaoka 120a6e
    , m_startScaleValue(tool->m_deformValues.m_scaleValue) {}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
MCCCS a0ce32
int DragSelectionTool::DeformTool::getSymmetricPointIndex(int index) const {
Shinya Kitaoka 120a6e
  if (index == 0 || index == 4 || index == 1 || index == 5) return index + 2;
Shinya Kitaoka 120a6e
  return index - 2;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int DragSelectionTool::DeformTool::getBeforePointIndex(int index) const {
Shinya Kitaoka 120a6e
  if (index < 4) return (index == 0) ? 7 : index + 3;
Shinya Kitaoka 120a6e
  return index - 4;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int DragSelectionTool::DeformTool::getNextPointIndex(int index) const {
Shinya Kitaoka 120a6e
  if (index < 4) return index + 4;
Shinya Kitaoka 120a6e
  return (index == 7) ? 0 : index - 3;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int DragSelectionTool::DeformTool::getBeforeVertexIndex(int index) const {
Shinya Kitaoka 120a6e
  if (index < 4) return (index == 0) ? 3 : index - 1;
Shinya Kitaoka 120a6e
  return index - 4;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int DragSelectionTool::DeformTool::getNextVertexIndex(int index) const {
Shinya Kitaoka 120a6e
  if (index < 4) return (index == 3) ? 0 : index + 1;
Shinya Kitaoka 120a6e
  return (index == 7) ? 0 : index - 3;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::DeformTool::leftButtonDown(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                   const TMouseEvent &e) {
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  m_isDragging = true;
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  m_curPos     = pos;
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  setStartPos(pos);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::DeformTool::leftButtonUp(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                 const TMouseEvent &e) {
Shinya Kitaoka 120a6e
  addTransformUndo();
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  m_isDragging = false;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// Rotation
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
DragSelectionTool::Rotation::Rotation(DeformTool *deformTool)
Shinya Kitaoka 120a6e
    : m_curAng(), m_dstAng(), m_deformTool(deformTool) {}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
TPointD DragSelectionTool::Rotation::getStartCenter() const {
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  return m_deformTool->getTool()->getCenter();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::Rotation::leftButtonDrag(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                 const TMouseEvent &e) {
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  SelectionTool *tool  = m_deformTool->getTool();
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  TPointD center       = tool->getCenter();
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  TPointD curPos       = m_deformTool->getCurPos();
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  TPointD delta        = pos - curPos;
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  TPointD a            = pos - center;
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  TPointD b            = (pos - delta) - center;
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  double a2            = norm2(a);
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  double b2            = norm2(b);
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  const double epsilon = 1e-8;
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  double dang          = 0;
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  double scale         = 1;
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  if (a2 <= epsilon || b2 <= epsilon) return;
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  dang = asin(cross(a, b) / sqrt(a2 * b2)) * -M_180_PI;
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  if (e.isShiftPressed()) {
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    m_dstAng += dang;
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    double ang = tfloor((int)(m_dstAng + 22.5), 45);
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    dang       = ang - m_curAng;
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    m_curAng   = ang;
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  } else {
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    m_dstAng += dang;
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    dang     = m_dstAng - m_curAng;
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    m_curAng = m_dstAng;
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  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  tool->m_deformValues.m_rotationAngle =
Shinya Kitaoka 120a6e
      tool->m_deformValues.m_rotationAngle + dang;
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  m_deformTool->transform(TRotation(center, dang), dang);
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  m_deformTool->setCurPos(pos);
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  TTool::getApplication()->getCurrentTool()->notifyToolChanged();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::Rotation::draw() {
Shinya Kitaoka 120a6e
  tglDrawSegment(m_deformTool->getCurPos(),
Shinya Kitaoka 120a6e
                 m_deformTool->getTool()->getCenter());
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// FreeDeform
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
DragSelectionTool::FreeDeform::FreeDeform(DeformTool *deformTool)
Shinya Kitaoka 120a6e
    : m_deformTool(deformTool) {}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
void DragSelectionTool::FreeDeform::leftButtonDrag(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                   const TMouseEvent &e) {
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  SelectionTool *tool = m_deformTool->getTool();
Shinya Kitaoka 120a6e
  TPointD delta       = pos - m_deformTool->getCurPos();
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  TPointD center      = tool->getCenter();
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  int index           = tool->getSelectedPoint();
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  FourPoints bbox     = tool->getBBox();
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  FourPoints newBbox  = bbox;
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  if (index < 4)
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    bbox.setPoint(index, bbox.getPoint(index) + delta);
Shinya Kitaoka 120a6e
  else {
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    int beforeIndex = m_deformTool->getBeforeVertexIndex(index);
Shinya Kitaoka 120a6e
    bbox.setPoint(beforeIndex, bbox.getPoint(beforeIndex) + delta);
Shinya Kitaoka 120a6e
    bbox.setPoint(index, bbox.getPoint(index) + delta);
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    int nextIndex = m_deformTool->getNextVertexIndex(index);
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    bbox.setPoint(nextIndex, bbox.getPoint(nextIndex) + delta);
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  }
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  tool->setBBox(bbox);
Shinya Kitaoka 120a6e
  m_deformTool->setCurPos(pos);
Shinya Kitaoka 120a6e
  m_deformTool->applyTransform(bbox);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// MoveSelection
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
DragSelectionTool::MoveSelection::MoveSelection(DeformTool *deformTool)
Shinya Kitaoka 120a6e
    : m_deformTool(deformTool), m_lastDelta(), m_firstPos() {}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::MoveSelection::leftButtonDown(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                      const TMouseEvent &e) {
Shinya Kitaoka 120a6e
  m_deformTool->setCurPos(pos);
Shinya Kitaoka 120a6e
  m_firstPos = pos;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void DragSelectionTool::MoveSelection::leftButtonDrag(const TPointD &pos,
Shinya Kitaoka 120a6e
                                                      const TMouseEvent &e) {
Shinya Kitaoka 120a6e
  TAffine aff;
Shinya Kitaoka 120a6e
  TPointD curPos = m_deformTool->getCurPos();
Shinya Kitaoka 120a6e
  TPointD delta  = pos - curPos;
Shinya Kitaoka 120a6e
  if (e.isShiftPressed()) {
Shinya Kitaoka 120a6e
    if (m_lastDelta == TPointD()) {
Shinya Kitaoka 120a6e
      TPointD totalDelta = curPos - m_firstPos;
Shinya Kitaoka 120a6e
      aff                = TTranslation(totalDelta).inv();
Shinya Kitaoka 120a6e
    } else
Shinya Kitaoka 120a6e
      aff = TTranslation(m_lastDelta).inv();
Shinya Kitaoka 120a6e
    if (fabs((curPos - m_firstPos).x) > fabs((curPos - m_firstPos).y))
Shinya Kitaoka 120a6e
      m_lastDelta = TPointD((curPos - m_firstPos).x, 0);
Shinya Kitaoka 120a6e
    else
Shinya Kitaoka 120a6e
      m_lastDelta = TPointD(0, (curPos - m_firstPos).y);
Shinya Kitaoka 120a6e
    aff *= TTranslation(m_lastDelta);
Shinya Kitaoka 120a6e
  } else
Shinya Kitaoka 120a6e
    aff         = TTranslation(delta);
Shinya Kitaoka 120a6e
  double factor = 1.0 / Stage::inch;
Shinya Kitaoka 120a6e
  m_deformTool->getTool()->m_deformValues.m_moveValue =
Shinya Kitaoka 120a6e
      m_deformTool->getTool()->m_deformValues.m_moveValue + factor * delta;
Shinya Kitaoka 120a6e
  m_deformTool->transform(aff);
Shinya Kitaoka 120a6e
  m_deformTool->setCurPos(pos);
Shinya Kitaoka 120a6e
  TTool::getApplication()->getCurrentTool()->notifyToolChanged();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// Scale
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
DragSelectionTool::Scale::Scale(DeformTool *deformTool, int type)
Shinya Kitaoka 120a6e
    : m_deformTool(deformTool)
Shinya Kitaoka 120a6e
    , m_startCenter(deformTool->getTool()->getCenter())
Shinya Kitaoka 120a6e
    , m_type(type)
Shinya Kitaoka 120a6e
    , m_isShiftPressed(false)
Shinya Kitaoka 120a6e
    , m_isAltPressed(false)
Shinya Kitaoka 120a6e
    , m_scaleInCenter(true) {
Shinya Kitaoka 120a6e
  int i;
Shinya Kitaoka 120a6e
  for (i = 0; i < (int)m_deformTool->getTool()->getBBoxsCount(); i++)
Shinya Kitaoka 120a6e
    m_startBboxs.push_back(m_deformTool->getTool()->getBBox(i));
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
TPointD DragSelectionTool::Scale::getIntersectionPoint(const TPointD &point0,
Shinya Kitaoka 120a6e
                                                       const TPointD &point1,
Shinya Kitaoka 120a6e
                                                       const TPointD &point2,
Shinya Kitaoka 120a6e
                                                       const TPointD &point3,
Shinya Kitaoka 120a6e
                                                       const TPointD &p) const {
Shinya Kitaoka 120a6e
  // Parametri della retta passante per point0, point1
Shinya Kitaoka 120a6e
  double d1x = point0.x - point1.x;
Shinya Kitaoka 120a6e
  double m1  = d1x == 0 ? 0 : (point0.y - point1.y) / d1x;
Shinya Kitaoka 120a6e
  double q1  = point1.y - m1 * point1.x;
Shinya Kitaoka 120a6e
  // Parametri della retta passante per p parallela alla retta passante per
Shinya Kitaoka 120a6e
  // point1, point2
Shinya Kitaoka 120a6e
  double d2x = point2.x - point3.x;
Shinya Kitaoka 120a6e
  double m2  = d2x == 0 ? 0 : (point2.y - point3.y) / d2x;
Shinya Kitaoka 120a6e
  double q2  = p.y - m2 * p.x;
Shinya Kitaoka 120a6e
  // Calcolo l'intersezione tra le due rette
Shinya Kitaoka 120a6e
  double x, y, m, q;
Shinya Kitaoka 120a6e
  if (d1x == 0) {
Shinya Kitaoka 120a6e
    x = point0.x;
Shinya Kitaoka 120a6e
    m = m2;
Shinya Kitaoka 120a6e
    q = q2;
Shinya Kitaoka 120a6e
  } else if (d2x == 0) {
Shinya Kitaoka 120a6e
    x = p.x;
Shinya Kitaoka 120a6e
    m = m1;
Shinya Kitaoka 120a6e
    q = q1;
Shinya Kitaoka 120a6e
  } else {
Shinya Kitaoka 120a6e
    assert(m1 != m2);
Shinya Kitaoka 120a6e
    x = (q1 - q2) / (m2 - m1);
Shinya Kitaoka 120a6e
    m = m1;
Shinya Kitaoka 120a6e
    q = q1;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  y = m * x + q;
Shinya Kitaoka 120a6e
  return TPointD(x, y);
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
DragSelectionTool::FourPoints DragSelectionTool::Scale::bboxScale(
Shinya Kitaoka 120a6e
    int index, const FourPoints &oldBbox, const TPointD &pos) {
Shinya Kitaoka 120a6e
  FourPoints bbox = oldBbox;
Shinya Kitaoka 120a6e
  TPointD p       = oldBbox.getPoint(index);
Shinya Kitaoka 120a6e
  int nextIndex   = m_deformTool->getNextVertexIndex(index);
Shinya Kitaoka 120a6e
  TPointD nextP   = oldBbox.getPoint(nextIndex);
Shinya Kitaoka 120a6e
  int nextIndex2  = m_deformTool->getNextVertexIndex(nextIndex);
Shinya Kitaoka 120a6e
  TPointD next2P  = oldBbox.getPoint(nextIndex2);
Shinya Kitaoka 120a6e
  TPointD newP    = getIntersectionPoint(next2P, nextP, nextP, p, pos);
Shinya Kitaoka 120a6e
  bbox.setPoint(nextIndex, newP);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  int beforeIndex  = m_deformTool->getBeforeVertexIndex(index);
Shinya Kitaoka 120a6e
  TPointD beforeP  = oldBbox.getPoint(beforeIndex);
Shinya Kitaoka 120a6e
  int before2Index = m_deformTool->getBeforeVertexIndex(beforeIndex);
Shinya Kitaoka 120a6e
  TPointD before2P = oldBbox.getPoint(before2Index);
Shinya Kitaoka 120a6e
  newP             = getIntersectionPoint(before2P, beforeP, beforeP, p, pos);
Shinya Kitaoka 120a6e
  bbox.setPoint(beforeIndex, newP);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  if (index < 4) bbox.setPoint(index, pos);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  return bbox;
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
TPointD DragSelectionTool::Scale::computeScaleValue(int movedIndex,
Shinya Kitaoka 120a6e
                                                    const FourPoints newBbox) {
Shinya Kitaoka 120a6e
  TPointD p = m_startBboxs[0].getPoint(movedIndex);
Shinya Kitaoka 120a6e
  if (movedIndex < 4) {
Shinya Kitaoka 120a6e
    int beforeIndex = m_deformTool->getBeforePointIndex(movedIndex);
Shinya Kitaoka 120a6e
    int nextIndex   = m_deformTool->getNextPointIndex(movedIndex);
Shinya Kitaoka 120a6e
    FourPoints bbox = bboxScale(nextIndex, newBbox, p);
Shinya Kitaoka 120a6e
    TPointD scale1  = computeScaleValue(beforeIndex, bbox);
Shinya Kitaoka 120a6e
    bbox            = bboxScale(beforeIndex, newBbox, p);
Shinya Kitaoka 120a6e
    TPointD scale2  = computeScaleValue(nextIndex, bbox);
Shinya Kitaoka 120a6e
    if (movedIndex % 2 == 0)
Shinya Kitaoka 120a6e
      return TPointD(scale1.x, scale2.y);
Shinya Kitaoka 120a6e
    else
Shinya Kitaoka 120a6e
      return TPointD(scale2.x, scale1.y);
Shinya Kitaoka 120a6e
  }
MCCCS a0ce32
  int symmetricIndex = m_deformTool->getSymmetricPointIndex(movedIndex);
MCCCS a0ce32
  TPointD s          = m_startBboxs[0].getPoint(symmetricIndex);
Shinya Kitaoka 120a6e
  TPointD center     = m_scaleInCenter ? m_startCenter : s;
Shinya Kitaoka 120a6e
  TPointD nearP =
Shinya Kitaoka 120a6e
      m_startBboxs[0].getPoint(m_deformTool->getBeforePointIndex(movedIndex));
Shinya Kitaoka 120a6e
  TPointD pc   = getIntersectionPoint(nearP, p, p, s, center);
Shinya Kitaoka 120a6e
  TPointD newp = newBbox.getPoint(movedIndex);
MCCCS a0ce32
  TPointD news = newBbox.getPoint(symmetricIndex);
Shinya Kitaoka 120a6e
  TPointD newNearP =
Shinya Kitaoka 120a6e
      newBbox.getPoint(m_deformTool->getBeforePointIndex(movedIndex));
Shinya Kitaoka 120a6e
  TPointD newpc = getIntersectionPoint(newNearP, newp, newp, news, center);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  double newD             = tdistance2(newpc, center);
Shinya Kitaoka 120a6e
  double oldD             = tdistance2(pc, center);
Shinya Kitaoka 120a6e
  double f                = sqrt(newD / oldD) - 1;
Shinya Kitaoka 120a6e
  TPointD startScaleValue = m_deformTool->getStartScaleValue();
Shinya Kitaoka 120a6e
  if (movedIndex % 2 == 1) {
Shinya Kitaoka 120a6e
    double sign = (pc.x < center.x && newpc.x < center.x) ||
Shinya Kitaoka 120a6e
                          (pc.x > center.x && newpc.x > center.x)
Shinya Kitaoka 120a6e
                      ? 1
Shinya Kitaoka 120a6e
                      : -1;
Shinya Kitaoka 120a6e
    double x =
Shinya Kitaoka 120a6e
        startScaleValue.x == 0 ? f : startScaleValue.x + startScaleValue.x * f;
Shinya Kitaoka 120a6e
    return TPointD(sign * x, startScaleValue.y);
Shinya Kitaoka 120a6e
  } else {
Shinya Kitaoka 120a6e
    double sign = (pc.y < center.y && newpc.y < center.y) ||
Shinya Kitaoka 120a6e
                          (pc.y > center.y && newpc.y > center.y)
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                      ? 1
Shinya Kitaoka 120a6e
                      : -1;
Shinya Kitaoka 120a6e
    double y =
Shinya Kitaoka 120a6e
        startScaleValue.y == 0 ? f : startScaleValue.y + startScaleValue.y * f;
Shinya Kitaoka 120a6e
    return TPointD(startScaleValue.x, sign * y);
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
TPointD DragSelectionTool::Scale::getScaledPoint(int index,
Shinya Kitaoka 120a6e
                                                 const FourPoints &oldBbox,
Shinya Kitaoka 120a6e
                                                 const TPointD scaleValue,
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                                                 const TPointD center) {
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  TPointD p          = oldBbox.getPoint(index);
MCCCS a0ce32
  int symmetricIndex = m_deformTool->getSymmetricPointIndex(index);
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  TPointD s          = oldBbox.getPoint(symmetricIndex);
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  if (index < 4) {
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    int beforeIndex = m_deformTool->getBeforePointIndex(index);
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    int nextIndex   = m_deformTool->getNextPointIndex(index);
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    TPointD newbp   = getScaledPoint(beforeIndex, oldBbox, scaleValue, center);
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    TPointD newnp   = getScaledPoint(nextIndex, oldBbox, scaleValue, center);
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    TPointD bp = oldBbox.getPoint(m_deformTool->getBeforePointIndex(index));
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    TPointD np = oldBbox.getPoint(m_deformTool->getNextPointIndex(index));
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    TPointD in = getIntersectionPoint(np, p, bp, p, newbp);
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    return getIntersectionPoint(newbp, in, np, p, newnp);
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  }
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  TPointD nearP = oldBbox.getPoint(m_deformTool->getBeforePointIndex(index));
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  TPointD nearS =
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      oldBbox.getPoint(m_deformTool->getBeforePointIndex(symmetricIndex));
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  TPointD pc = getIntersectionPoint(nearP, p, p, s, center);
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  TPointD sc = getIntersectionPoint(nearS, s, p, s, center);
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  if (center == pc) return pc;
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  TPointD v       = normalize(center - pc);
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  double currentD = tdistance(sc, pc);
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  double startD   = (index % 2 == 1)
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                      ? currentD / m_deformTool->getStartScaleValue().x
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                      : currentD / m_deformTool->getStartScaleValue().y;
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  double factor = (index % 2 == 1) ? scaleValue.x : scaleValue.y;
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  double d = (currentD - startD * factor) * tdistance(center, pc) / currentD;
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  return TPointD(pc.x + d * v.x, pc.y + d * v.y);
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}
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//-----------------------------------------------------------------------------
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TPointD DragSelectionTool::Scale::getNewCenter(int index, const FourPoints bbox,
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                                               const TPointD scaleValue) {
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  int xIndex, yIndex;
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  if (index < 4) {
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    xIndex = m_deformTool->getBeforePointIndex(index);
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    yIndex = m_deformTool->getNextPointIndex(index);
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  } else {
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    xIndex =
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        m_deformTool->getNextPointIndex(m_deformTool->getNextPointIndex(index));
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    yIndex = index;
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  }
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  if (index % 2 == 1) tswap(xIndex, yIndex);
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  FourPoints xBbox = bboxScale(xIndex, bbox, m_startCenter);
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  TPointD xCenter  = getScaledPoint(
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      xIndex, xBbox, scaleValue,
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      xBbox.getPoint(m_deformTool->getSymmetricPointIndex(xIndex)));
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  FourPoints yBbox = bboxScale(yIndex, bbox, m_startCenter);
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  TPointD yCenter  = getScaledPoint(
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      yIndex, yBbox, scaleValue,
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      yBbox.getPoint(m_deformTool->getSymmetricPointIndex(yIndex)));
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  TPointD in = getIntersectionPoint(bbox.getP00(), bbox.getP10(), bbox.getP10(),
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                                    bbox.getP11(), xCenter);
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  return getIntersectionPoint(in, xCenter, bbox.getP00(), bbox.getP10(),
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                              yCenter);
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}
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//-----------------------------------------------------------------------------
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FourPoints DragSelectionTool::Scale::bboxScaleInCenter(
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    int index, const FourPoints &oldBbox, const TPointD newPos,
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    TPointD &scaleValue, const TPointD center, bool recomputeScaleValue) {
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  TPointD oldp = oldBbox.getPoint(index);
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  if (areAlmostEqual(oldp.x, newPos.x, 1e-2) &&
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      areAlmostEqual(oldp.y, newPos.y, 1e-2))
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    return oldBbox;
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  FourPoints bbox                     = bboxScale(index, oldBbox, newPos);
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  if (recomputeScaleValue) scaleValue = computeScaleValue(index, bbox);
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  if (!m_scaleInCenter) return bbox;
MCCCS a0ce32
  int symmetricIndex = m_deformTool->getSymmetricPointIndex(index);
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  // Gestisco il caso particolare in cui uno dei fattori di scalatura e' -100% e
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  // center e' al centro della bbox
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  if (bbox.getPoint(index) == oldBbox.getPoint(symmetricIndex)) {
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    bbox.setPoint(symmetricIndex, oldBbox.getPoint(index));
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    bbox.setPoint(m_deformTool->getNextPointIndex(symmetricIndex),
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                  oldBbox.getPoint(m_deformTool->getBeforePointIndex(index)));
MCCCS a0ce32
    bbox.setPoint(m_deformTool->getBeforePointIndex(symmetricIndex),
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                  oldBbox.getPoint(m_deformTool->getNextPointIndex(index)));
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  } else
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    bbox =
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        bboxScale(symmetricIndex, bbox,
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                  getScaledPoint(symmetricIndex, oldBbox, scaleValue, center));
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  return bbox;
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}
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//-----------------------------------------------------------------------------
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void DragSelectionTool::Scale::leftButtonDown(const TPointD &pos,
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                                              const TMouseEvent &e) {
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  m_isShiftPressed = e.isShiftPressed();
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  m_isAltPressed   = e.isAltPressed();
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}
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//-----------------------------------------------------------------------------
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void DragSelectionTool::Scale::leftButtonDrag(const TPointD &pos,
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                                              const TMouseEvent &e) {
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  SelectionTool *tool = m_deformTool->getTool();
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  bool isBboxReset    = false;
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  if (m_isShiftPressed != e.isShiftPressed() ||
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      m_isAltPressed != e.isAltPressed()) {
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    m_deformTool->applyTransform(m_startBboxs[0]);
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    tool->setBBox(m_startBboxs[0]);
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    tool->setCenter(m_startCenter);
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    isBboxReset      = true;
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    m_isShiftPressed = e.isShiftPressed();
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    m_isAltPressed   = e.isAltPressed();
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  }
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  TPointD newPos    = pos;
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  int selectedIndex = tool->getSelectedPoint();
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  if (m_isShiftPressed && m_type == GLOBAL) {
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    TPointD point = tool->getBBox().getPoint(selectedIndex);
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    TPointD delta;
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    if (!isBboxReset)
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      delta = pos - m_deformTool->getCurPos();
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    else
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      delta            = pos - m_deformTool->getStartPos();
MCCCS a0ce32
    int symmetricIndex = m_deformTool->getSymmetricPointIndex(selectedIndex);
MCCCS a0ce32
    TPointD symmetricPoint = tool->getBBox().getPoint(symmetricIndex);
MCCCS a0ce32
    TPointD v              = normalize(point - symmetricPoint);
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    delta                  = v * (v * delta);
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    newPos                 = point + delta;
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  }
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  m_scaleInCenter = m_isAltPressed;
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  m_deformTool->setCurPos(pos);
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  TPointD scaleValue = m_deformTool->transform(selectedIndex, newPos);
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  tool->m_deformValues.m_scaleValue = scaleValue;
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  TTool::getApplication()->getCurrentTool()->notifyToolChanged();
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}
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Toshihiro Shimizu 890ddd
//=============================================================================
Toshihiro Shimizu 890ddd
// SelectionTool
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//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
SelectionTool::SelectionTool(int targetType)
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    : TTool("T_Selection")
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    , m_firstTime(true)
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    , m_dragTool(0)
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    , m_what(Outside)
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    , m_leftButtonMousePressed(false)
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    , m_shiftPressed(false)
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    , m_selecting(false)
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    , m_mousePosition(TPointD())
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    , m_stroke(0)
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    , m_justSelected(false)
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    , m_strokeSelectionType("Type:")
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    , m_deformValues()
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    , m_cursorId(ToolCursor::CURSOR_ARROW) {
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  bind(targetType);
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  m_prop.bind(m_strokeSelectionType);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  m_strokeSelectionType.addValue(RECT_SELECTION);
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  m_strokeSelectionType.addValue(FREEHAND_SELECTION);
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  m_strokeSelectionType.addValue(POLYLINE_SELECTION);
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  m_strokeSelectionType.setId("Type");
Toshihiro Shimizu 890ddd
}
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Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
SelectionTool::~SelectionTool() {
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  delete m_dragTool;
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  if (m_stroke) {
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    delete m_stroke;
Shinya Kitaoka 120a6e
    m_stroke = 0;
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  }
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  if (!m_freeDeformers.empty()) clearPointerContainer(m_freeDeformers);
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}
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Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::clearDeformers() { clearPointerContainer(m_freeDeformers); }
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Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
TPointD SelectionTool::getCenter(int index) const {
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  if (m_centers.empty()) return TPointD();
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  assert((int)m_centers.size() > index);
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  return m_centers[index];
Toshihiro Shimizu 890ddd
}
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//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::setCenter(const TPointD ¢er, int index) {
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  if (m_centers.empty()) return;
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  assert((int)m_centers.size() > index);
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  m_centers[index] = center;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int SelectionTool::getBBoxsCount() const { return m_bboxs.size(); }
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Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
DragSelectionTool::FourPoints SelectionTool::getBBox(int index) const {
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  if (m_bboxs.empty()) return DragSelectionTool::FourPoints();
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  assert((int)m_bboxs.size() > index);
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  return m_bboxs[index];
Toshihiro Shimizu 890ddd
}
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Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::setBBox(const DragSelectionTool::FourPoints &points,
Shinya Kitaoka 120a6e
                            int index) {
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  if (m_bboxs.empty()) return;
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  assert((int)m_bboxs.size() > index);
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  m_bboxs[index] = points;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
FreeDeformer *SelectionTool::getFreeDeformer(int index) const {
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  if (m_freeDeformers.empty()) return 0;
Shinya Kitaoka 120a6e
  return m_freeDeformers[index];
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::updateTranslation() {
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  m_strokeSelectionType.setQStringName(tr("Type:"));
shun-iwasawa df7bb0
  m_strokeSelectionType.setItemUIName(RECT_SELECTION, tr("Rectangular"));
shun-iwasawa df7bb0
  m_strokeSelectionType.setItemUIName(FREEHAND_SELECTION, tr("Freehand"));
shun-iwasawa df7bb0
  m_strokeSelectionType.setItemUIName(POLYLINE_SELECTION, tr("Polyline"));
Shinya Kitaoka 120a6e
}
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//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
void SelectionTool::updateAction(TPointD pos, const TMouseEvent &e) {
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  TImageP image    = getImage(false);
Shinya Kitaoka 120a6e
  TToonzImageP ti  = image;
Shinya Kitaoka 120a6e
  TRasterImageP ri = image;
Shinya Kitaoka 120a6e
  TVectorImageP vi = image;
Shinya Kitaoka 120a6e
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  m_what     = Outside;
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  m_cursorId = ToolCursor::StrokeSelectCursor;
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  if (!ti && !vi && !ri) return;
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  bool shift = e.isShiftPressed();
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  if (shift && !m_leftButtonMousePressed && isModifiableSelectionType()) {
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    m_what     = ADD_SELECTION;
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    m_cursorId = ToolCursor::SplineEditorCursorAdd;
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  } else if (m_leftButtonMousePressed)
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    return;
Shinya Kitaoka 120a6e
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  FourPoints bbox = getBBox();
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  double pixelSize = getPixelSize();
Shinya Kitaoka 120a6e
  if (!bbox.isEmpty()) {
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    double maxDist  = 8 * pixelSize;
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    double maxDist2 = maxDist * maxDist;
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    double p        = (12 * pixelSize) - 3 * pixelSize;
Shinya Kitaoka 120a6e
    m_selectedPoint = NONE;
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    if (tdistance2(bbox.getP00(), pos) < maxDist2 + p)
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      m_selectedPoint = P00;
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    else if (tdistance2(bbox.getP11(), pos) < maxDist2 + p)
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      m_selectedPoint = P11;
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    else if (tdistance2(bbox.getP01(), pos) < maxDist2 + p)
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      m_selectedPoint = P01;
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    else if (tdistance2(bbox.getP10(), pos) < maxDist2 + p)
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      m_selectedPoint = P10;
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    if (tdistance2(bbox.getBottomLeft() + TPointD(-p, -p), pos) < maxDist2) {
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      m_what     = ROTATION;
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      m_cursorId = ToolCursor::RotBottomLeft;
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      return;
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    } else if (tdistance2(bbox.getBottomRight() + TPointD(p, -p), pos) <
Shinya Kitaoka 120a6e
               maxDist2) {
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      m_what     = ROTATION;
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      m_cursorId = ToolCursor::RotBottomRight;
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      return;
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    } else if (tdistance2(bbox.getTopRight() + TPointD(p, p), pos) < maxDist2) {
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      m_what     = ROTATION;
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      m_cursorId = ToolCursor::RotCursor;
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      return;
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    } else if (tdistance2(bbox.getTopLeft() + TPointD(-p, p), pos) < maxDist2) {
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      m_what     = ROTATION;
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      m_cursorId = ToolCursor::RotTopLeft;
Shinya Kitaoka 120a6e
      return;
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    }
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    maxDist  = 5 * pixelSize;
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    maxDist2 = maxDist * maxDist;
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    if (tdistance2(bbox.getP00(), pos) < maxDist2 ||
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        tdistance2(bbox.getP11(), pos) < maxDist2 ||
Shinya Kitaoka 120a6e
        tdistance2(bbox.getP01(), pos) < maxDist2 ||
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        tdistance2(bbox.getP10(), pos) < maxDist2) {
Shinya Kitaoka 120a6e
      if (!e.isCtrlPressed() || isLevelType() || isSelectedFramesType()) {
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        m_what = SCALE;
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        if (tdistance2(bbox.getTopRight(), pos) < maxDist2 ||
Shinya Kitaoka 120a6e
            tdistance2(bbox.getBottomLeft(), pos) < maxDist2)
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          m_cursorId = ToolCursor::ScaleCursor;
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        else
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          m_cursorId = ToolCursor::ScaleInvCursor;
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      } else {
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        m_cursorId = ToolCursor::DistortCursor;
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        m_what     = DEFORM;
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      }
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      return;
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    }
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    if (isCloseToSegment(pos, TSegment(bbox.getPoint(0), bbox.getPoint(3)),
Shinya Kitaoka 120a6e
                         maxDist))
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      m_selectedPoint = P0M;
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    else if (isCloseToSegment(pos, TSegment(bbox.getPoint(1), bbox.getPoint(2)),
Shinya Kitaoka 120a6e
                              maxDist))
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      m_selectedPoint = P1M;
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    else if (isCloseToSegment(pos, TSegment(bbox.getPoint(3), bbox.getPoint(2)),
Shinya Kitaoka 120a6e
                              maxDist))
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      m_selectedPoint = PM1;
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    else if (isCloseToSegment(pos, TSegment(bbox.getPoint(0), bbox.getPoint(1)),
Shinya Kitaoka 120a6e
                              maxDist))
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      m_selectedPoint = PM0;
Shinya Kitaoka 120a6e
    if (m_selectedPoint == P0M || m_selectedPoint == P1M) {
Shinya Kitaoka 120a6e
      if (!e.isCtrlPressed() || isLevelType() || isSelectedFramesType()) {
Shinya Kitaoka 120a6e
        m_cursorId = ToolCursor::ScaleHCursor;
Shinya Kitaoka 120a6e
        m_what     = SCALE_X;
Shinya Kitaoka 120a6e
      } else {
Shinya Kitaoka 120a6e
        m_cursorId = ToolCursor::DistortCursor;
Shinya Kitaoka 120a6e
        m_what     = DEFORM;
Shinya Kitaoka 120a6e
      }
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
    if (m_selectedPoint == PM1 || m_selectedPoint == PM0) {
Shinya Kitaoka 120a6e
      if (!e.isCtrlPressed() || isLevelType() || isSelectedFramesType()) {
Shinya Kitaoka 120a6e
        m_cursorId = ToolCursor::ScaleVCursor;
Shinya Kitaoka 120a6e
        m_what     = SCALE_Y;
Shinya Kitaoka 120a6e
      } else {
Shinya Kitaoka 120a6e
        m_cursorId = ToolCursor::DistortCursor;
Shinya Kitaoka 120a6e
        m_what     = DEFORM;
Shinya Kitaoka 120a6e
      }
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
    if (!isLevelType() && !isSelectedFramesType() &&
Shinya Kitaoka 120a6e
        tdistance2(getCenter(), pos) < maxDist2) {
Shinya Kitaoka 120a6e
      m_what = MOVE_CENTER;
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
    TPointD hpos = bbox.getP10() - TPointD(14 * pixelSize, 15 * pixelSize);
Shinya Kitaoka 120a6e
    TRectD rect(hpos - TPointD(14 * pixelSize, 5 * pixelSize),
Shinya Kitaoka 120a6e
                hpos + TPointD(14 * pixelSize, 5 * pixelSize));
Shinya Kitaoka 120a6e
    if (!m_deformValues.m_isSelectionModified && rect.contains(pos) && vi &&
Shinya Kitaoka 120a6e
        !TTool::getApplication()->getCurrentObject()->isSpline()) {
Shinya Kitaoka 120a6e
      m_what     = GLOBAL_THICKNESS;
Shinya Kitaoka 120a6e
      m_cursorId = ToolCursor::PumpCursor;
Shinya Kitaoka 120a6e
      return;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  m_selectedPoint = NONE;
Shinya Kitaoka 120a6e
  if ((isLevelType() || isSelectedFramesType()) && !isSameStyleType()) {
Shinya Kitaoka 120a6e
    m_what = Inside;
Shinya Kitaoka 120a6e
    ToolCursor::LevelSelectCursor;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  if (shift) return;
Shinya Kitaoka 120a6e
  if (!vi && bbox.contains(pos)) {
Shinya Kitaoka 120a6e
    m_what = Inside;
Shinya Kitaoka 120a6e
    if (isLevelType() || isSelectedFramesType())
Shinya Kitaoka 120a6e
      m_cursorId = ToolCursor::LevelSelectCursor;
Shinya Kitaoka 120a6e
    else
Shinya Kitaoka 120a6e
      m_cursorId = ToolCursor::MoveCursor;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
void SelectionTool::leftButtonDown(const TPointD &pos, const TMouseEvent &e) {
Shinya Kitaoka 120a6e
  TImageP image = getImage(false);
Shinya Kitaoka 120a6e
  if (!image) return;
Shinya Kitaoka 120a6e
  if (m_polyline.size() == 0) {
Shinya Kitaoka 120a6e
    modifySelectionOnClick(image, pos, e);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
    if (m_what == ROTATION) m_dragTool = createNewRotationTool(this);
Shinya Kitaoka 120a6e
    if (!e.isShiftPressed() && m_what == Inside)
Shinya Kitaoka 120a6e
      m_dragTool = createNewMoveSelectionTool(this);
Shinya Kitaoka 120a6e
    else if (m_what == MOVE_CENTER)
Shinya Kitaoka 120a6e
      m_dragTool = new MoveCenterTool(this);
Shinya Kitaoka 120a6e
    else if (m_what == SCALE)
Shinya Kitaoka 120a6e
      m_dragTool = createNewScaleTool(this, 0);
Shinya Kitaoka 120a6e
    else if (m_what == SCALE_X)
Shinya Kitaoka 120a6e
      m_dragTool = createNewScaleTool(this, 1);
Shinya Kitaoka 120a6e
    else if (m_what == SCALE_Y)
Shinya Kitaoka 120a6e
      m_dragTool = createNewScaleTool(this, 2);
Shinya Kitaoka 120a6e
    else if (m_what == DEFORM)
Shinya Kitaoka 120a6e
      m_dragTool = createNewFreeDeformTool(this);
Shinya Kitaoka 120a6e
    else if (m_what == GLOBAL_THICKNESS)
Shinya Kitaoka 120a6e
      m_dragTool = new VectorChangeThicknessTool((VectorSelectionTool *)this);
Shinya Kitaoka 120a6e
    if (m_dragTool) m_dragTool->leftButtonDown(pos, e);
Shinya Kitaoka 120a6e
  } else
Shinya Kitaoka 120a6e
    m_selecting = true;
Shinya Kitaoka 120a6e
  if (m_selecting) {
Shinya Kitaoka 120a6e
    if (m_stroke) {
Shinya Kitaoka 120a6e
      delete m_stroke;
Shinya Kitaoka 120a6e
      m_stroke = 0;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
    if (m_strokeSelectionType.getValue() == FREEHAND_SELECTION)
Shinya Kitaoka 120a6e
      startFreehand(pos);
Shinya Kitaoka 120a6e
    if (m_strokeSelectionType.getValue() == POLYLINE_SELECTION)
Shinya Kitaoka 120a6e
      addPointPolyline(pos);
Shinya Kitaoka 120a6e
    else if (m_polyline.size() != 0)
Shinya Kitaoka 120a6e
      m_polyline.clear();
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  m_firstPos = m_curPos    = pos;
Shinya Kitaoka 120a6e
  m_leftButtonMousePressed = true;
Shinya Kitaoka 120a6e
  m_shiftPressed           = e.isShiftPressed();
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
void SelectionTool::mouseMove(const TPointD &pos, const TMouseEvent &e) {
Shinya Kitaoka 120a6e
  updateAction(pos, e);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  if (m_strokeSelectionType.getValue() == POLYLINE_SELECTION) {
Shinya Kitaoka 120a6e
    m_mousePosition = pos;
Shinya Kitaoka 120a6e
    invalidate();
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
shun-iwasawa 7f1e30
bool SelectionTool::keyDown(QKeyEvent *event) {
Shinya Kitaoka 120a6e
  if (isSelectionEmpty()) return false;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  TPointD delta;
shun-iwasawa 7f1e30
shun-iwasawa 7f1e30
  switch (event->key()) {
shun-iwasawa 7f1e30
  case Qt::Key_Up:
Shinya Kitaoka 120a6e
    delta.y = 1;
shun-iwasawa 7f1e30
    break;
shun-iwasawa 7f1e30
  case Qt::Key_Down:
Shinya Kitaoka 120a6e
    delta.y = -1;
shun-iwasawa 7f1e30
    break;
shun-iwasawa 7f1e30
  case Qt::Key_Left:
Shinya Kitaoka 120a6e
    delta.x = -1;
shun-iwasawa 7f1e30
    break;
shun-iwasawa 7f1e30
  case Qt::Key_Right:
Shinya Kitaoka 120a6e
    delta.x = 1;
shun-iwasawa 7f1e30
    break;
shun-iwasawa 7f1e30
  default:
Shinya Kitaoka 120a6e
    return false;
shun-iwasawa 7f1e30
    break;
shun-iwasawa 7f1e30
  }
shun-iwasawa 7f1e30
shun-iwasawa 7f1e30
  if (event->modifiers() & Qt::ShiftModifier) {
shun-iwasawa 7f1e30
    delta.x *= 10.0;
shun-iwasawa 7f1e30
    delta.y *= 10.0;
shun-iwasawa 7f1e30
  } else if (event->modifiers() & Qt::ControlModifier) {
shun-iwasawa 7f1e30
    delta.x *= 0.1;
shun-iwasawa 7f1e30
    delta.y *= 0.1;
shun-iwasawa 7f1e30
  }
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  TImageP image = getImage(true);
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  TToonzImageP ti  = (TToonzImageP)image;
Shinya Kitaoka 120a6e
  TRasterImageP ri = (TRasterImageP)image;
Shinya Kitaoka 120a6e
  TVectorImageP vi = (TVectorImageP)image;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  if (!ti && !vi && !ri) return false;
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  DragTool *dragTool = createNewMoveSelectionTool(this);
Shinya Kitaoka 120a6e
  TAffine aff        = TTranslation(delta);
Shinya Kitaoka 120a6e
  dragTool->transform(aff);
Shinya Kitaoka 120a6e
  double factor = 1.0 / Stage::inch;
Shinya Kitaoka 120a6e
  m_deformValues.m_moveValue += factor * delta;
Shinya Kitaoka 120a6e
  dragTool->addTransformUndo();
Shinya Kitaoka 120a6e
  TTool::getApplication()->getCurrentTool()->notifyToolChanged();
Shinya Kitaoka 120a6e
  delete dragTool;
Shinya Kitaoka 120a6e
  dragTool = 0;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  invalidate();
Shinya Kitaoka 120a6e
  return true;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int SelectionTool::getCursorId() const {
Shinya Kitaoka 120a6e
  TImageP image    = getImage(false);
Shinya Kitaoka 120a6e
  TToonzImageP ti  = (TToonzImageP)image;
Shinya Kitaoka 120a6e
  TRasterImageP ri = (TRasterImageP)image;
Shinya Kitaoka 120a6e
  TVectorImageP vi = (TVectorImageP)image;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  if (!ti && !vi && !ri) return ToolCursor::StrokeSelectCursor;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  return m_cursorId;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::drawPolylineSelection() {
Shinya Kitaoka 120a6e
  if (m_polyline.empty()) return;
Shinya Kitaoka 120a6e
  TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
Shinya Kitaoka 120a6e
                     ? TPixel32::White
Shinya Kitaoka 120a6e
                     : TPixel32::Black;
Shinya Kitaoka 120a6e
  tglColor(color);
Shinya Kitaoka 120a6e
  tglDrawCircle(m_polyline[0], 2);
Shinya Kitaoka 120a6e
  glBegin(GL_LINE_STRIP);
Shinya Kitaoka 120a6e
  for (UINT i = 0; i < m_polyline.size(); i++) tglVertex(m_polyline[i]);
Shinya Kitaoka 120a6e
  tglVertex(m_mousePosition);
Shinya Kitaoka 120a6e
  glEnd();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
shun-iwasawa c189d1
void SelectionTool::drawFreehandSelection() {
shun-iwasawa c189d1
  if (m_track.isEmpty()) return;
shun-iwasawa c189d1
  TPixel color = ToonzCheck::instance()->getChecks() & ToonzCheck::eBlackBg
shun-iwasawa c189d1
                     ? TPixel32::White
shun-iwasawa c189d1
                     : TPixel32::Black;
shun-iwasawa c189d1
  tglColor(color);
shun-iwasawa c189d1
  m_track.drawAllFragments();
shun-iwasawa c189d1
}
shun-iwasawa c189d1
shun-iwasawa c189d1
//-----------------------------------------------------------------------------
shun-iwasawa c189d1
Shinya Kitaoka 120a6e
void SelectionTool::drawRectSelection(const TImage *image) {
Shinya Kitaoka 120a6e
  const TVectorImage *vi   = dynamic_cast<const *="" tvectorimage="">(image);</const>
Shinya Kitaoka 120a6e
  unsigned short stipple   = 0x3F33;
Shinya Kitaoka 120a6e
  FourPoints selectingRect = m_selectingRect;
Shinya Kitaoka 120a6e
  if (vi && m_curPos.x >= m_firstPos.x) stipple = 0xFF00;
Shinya Kitaoka 120a6e
  drawFourPoints(selectingRect, TPixel32::Black, stipple, true);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::drawCommandHandle(const TImage *image) {
Shinya Kitaoka 120a6e
  const TVectorImage *vi = dynamic_cast<const *="" tvectorimage="">(image);</const>
Shinya Kitaoka 120a6e
  TPixel32 frameColor(127, 127, 127);
Shinya Kitaoka 120a6e
  FourPoints rect = getBBox();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  drawFourPoints(rect, frameColor, 0xffff, true);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  tglColor(frameColor);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  if (m_dragTool) m_dragTool->draw();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  double pixelSize = getPixelSize();
Shinya Kitaoka 120a6e
  if (!isLevelType() && !isSelectedFramesType())
Shinya Kitaoka 120a6e
    tglDrawCircle(getCenter(), pixelSize * 4);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  drawSquare(rect.getP00(), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(rect.getP01(), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(rect.getP10(), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(rect.getP11(), pixelSize * 4, frameColor);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  if (vi && !m_deformValues.m_isSelectionModified) {
Shinya Kitaoka 120a6e
    TPointD thickCommandPos =
Shinya Kitaoka 120a6e
        rect.getP10() - TPointD(14 * pixelSize, 15 * pixelSize);
Shinya Kitaoka 120a6e
    drawRectWhitArrow(thickCommandPos, pixelSize);
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  drawSquare(0.5 * (rect.getP10() + rect.getP11()), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(0.5 * (rect.getP01() + rect.getP11()), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(0.5 * (rect.getP10() + rect.getP00()), pixelSize * 4, frameColor);
Shinya Kitaoka 120a6e
  drawSquare(0.5 * (rect.getP01() + rect.getP00()), pixelSize * 4, frameColor);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::onActivate() {
Shinya Kitaoka 120a6e
  if (m_firstTime) {
Shinya Kitaoka 120a6e
    m_strokeSelectionType.setValue(::to_wstring(SelectionType.getValue()));
Shinya Kitaoka 120a6e
    m_firstTime = false;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  if (isLevelType() || isSelectedFramesType()) return;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  doOnActivate();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::onDeactivate() {
Shinya Kitaoka 120a6e
  if (isLevelType() || isSelectedFramesType()) return;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  doOnDeactivate();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void SelectionTool::onSelectionChanged() {
Shinya Kitaoka 120a6e
  computeBBox();
Shinya Kitaoka 120a6e
  invalidate();
Shinya Kitaoka 120a6e
  m_polyline.clear();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
bool SelectionTool::onPropertyChanged(std::string propertyName) {
Shinya Kitaoka 120a6e
  if (propertyName == m_strokeSelectionType.getName()) {
Shinya Kitaoka 120a6e
    SelectionType = ::to_string(m_strokeSelectionType.getValue());
Shinya Kitaoka 120a6e
    return true;
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  return false;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
//! Viene aggiunto \b pos a \b m_track e disegnato il primo pezzetto del lazzo.
Shinya Kitaoka 120a6e
//! Viene inizializzato \b m_firstPos
Shinya Kitaoka 120a6e
void SelectionTool::startFreehand(const TPointD &pos) {
Shinya Kitaoka 120a6e
  m_track.clear();
Shinya Kitaoka 120a6e
  m_firstPos       = pos;
Shinya Kitaoka 120a6e
  double pixelSize = getPixelSize();
Shinya Kitaoka 120a6e
  m_track.add(TThickPoint(pos, 0), pixelSize * pixelSize);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
//! Viene aggiunto \b pos a \b m_track e disegnato un altro pezzetto del lazzo.
Shinya Kitaoka 120a6e
void SelectionTool::freehandDrag(const TPointD &pos) {
Shinya Kitaoka 120a6e
  double pixelSize = getPixelSize();
Shinya Kitaoka 120a6e
  m_track.add(TThickPoint(pos, 0), pixelSize * pixelSize);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
//! Viene chiuso il lazzo (si aggiunge l'ultimo punto ad m_track) e viene creato
Shinya Kitaoka 120a6e
//! lo stroke rappresentante il lazzo.
Shinya Kitaoka 120a6e
void SelectionTool::closeFreehand(const TPointD &pos) {
Shinya Kitaoka 120a6e
  if (m_track.isEmpty()) return;
Shinya Kitaoka 120a6e
  double pixelSize = getPixelSize();
Shinya Kitaoka 120a6e
  m_track.add(TThickPoint(m_firstPos, 0), pixelSize * pixelSize);
Shinya Kitaoka 120a6e
  m_track.filterPoints();
Shinya Kitaoka 120a6e
  double error = (30.0 / 11) * pixelSize;
Shinya Kitaoka 120a6e
  m_stroke     = m_track.makeStroke(error);
Shinya Kitaoka 120a6e
  m_stroke->setStyle(1);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//-----------------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
//! Viene aggiunto un punto al vettore m_polyline.
Shinya Kitaoka 120a6e
void SelectionTool::addPointPolyline(const TPointD &pos) {
Shinya Kitaoka 120a6e
  m_firstPos      = pos;
Shinya Kitaoka 120a6e
  m_mousePosition = pos;
Shinya Kitaoka 120a6e
  m_polyline.push_back(pos);
Shinya Kitaoka 120a6e
}
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//-----------------------------------------------------------------------------
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
//! Agginge l'ultimo pos a \b m_polyline e chiude la spezzata (aggiunge \b
Shinya Kitaoka 120a6e
//! m_polyline.front() alla fine del vettore).
Shinya Kitaoka 120a6e
void SelectionTool::closePolyline(const TPointD &pos) {
Shinya Kitaoka 120a6e
  if (m_polyline.size() <= 1) return;
Shinya Kitaoka 120a6e
  if (m_polyline.back() != pos) m_polyline.push_back(pos);
Shinya Kitaoka 120a6e
  if (m_polyline.back() != m_polyline.front())
Shinya Kitaoka 120a6e
    m_polyline.push_back(m_polyline.front());
Shinya Kitaoka 120a6e
Shinya Kitaoka 120a6e
  std::vector<tthickpoint> strokePoints;</tthickpoint>
Shinya Kitaoka 120a6e
  for (UINT i = 0; i < m_polyline.size() - 1; i++) {
Shinya Kitaoka 120a6e
    strokePoints.push_back(TThickPoint(m_polyline[i], 0));
Shinya Kitaoka 120a6e
    strokePoints.push_back(
Shinya Kitaoka 120a6e
        TThickPoint(0.5 * (m_polyline[i] + m_polyline[i + 1]), 0));
Shinya Kitaoka 120a6e
  }
Shinya Kitaoka 120a6e
  strokePoints.push_back(TThickPoint(m_polyline.back(), 0));
Shinya Kitaoka 120a6e
  m_polyline.clear();
Shinya Kitaoka 120a6e
  m_stroke = new TStroke(strokePoints);
Shinya Kitaoka 120a6e
  assert(m_stroke->getPoint(0) == m_stroke->getPoint(1));
Shinya Kitaoka 120a6e
  invalidate();
Toshihiro Shimizu 890ddd
}
shun_iwasawa d51821
shun_iwasawa d51821
//-----------------------------------------------------------------------------
shun_iwasawa d51821
shun_iwasawa d51821
// returns true if the pressed key is recognized and processed in the tool
shun_iwasawa d51821
// instead of triggering the shortcut command.
shun_iwasawa d51821
bool SelectionTool::isEventAcceptable(QEvent *e) {
shun_iwasawa d51821
  if (!isEnabled()) return false;
shun_iwasawa d51821
  if (isSelectionEmpty()) return false;
shun_iwasawa d51821
  // arrow keys will be used for moving the selected region
shun_iwasawa d51821
  QKeyEvent *keyEvent = static_cast<qkeyevent *="">(e);</qkeyevent>
shun_iwasawa d51821
  int key             = keyEvent->key();
shun_iwasawa d51821
  return (key == Qt::Key_Up || key == Qt::Key_Down || key == Qt::Key_Left ||
shun_iwasawa d51821
          key == Qt::Key_Right);
shun_iwasawa d51821
}