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Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
#include "toonz/childstack.h"
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#include "toonz/toonzscene.h"
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#include "toonz/txsheet.h"
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#include "toonz/txshchildlevel.h"
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#include "toonz/txshcell.h"
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#include "toonz/txshleveltypes.h"
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#include "toonz/scenefx.h"
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//=============================================================================
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//! The Node class is a container of element necessary to define a sub-xsheet.
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/*!
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   The class contain a pointer to \b TXsheet \b m_xsheet, two integer to
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   identify column
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   \b m_col and row \b m_row, a \b TXshChildLevelP \b m_cl and a bool \b
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   m_justCreated.
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*/
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class ChildStack::Node {
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public:
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  TXsheet *m_xsheet;
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  int m_row, m_col;
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  std::map<int, int=""> m_rowTable;</int,>
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  TXshChildLevelP m_cl;
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  bool m_justCreated;
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  Node()
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      : m_xsheet(0), m_row(0), m_col(0), m_rowTable(), m_justCreated(false) {}
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};
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//=============================================================================
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// ChildStack
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ChildStack::ChildStack(ToonzScene *scene)
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    : m_scene(scene), m_xsheet(new TXsheet()), m_editInPlace(false) {
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  m_xsheet->setScene(m_scene);
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  m_xsheet->addRef();
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}
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//-----------------------------------------------------------------------------
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ChildStack::~ChildStack() {
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  m_xsheet->release();
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  clearPointerContainer(m_stack);
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}
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//-----------------------------------------------------------------------------
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void ChildStack::clear() {
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  m_xsheet->clearAll();
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  m_xsheet->setScene(m_scene);
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  clearPointerContainer(m_stack);
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}
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//-----------------------------------------------------------------------------
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bool ChildStack::openChild(int row, int col) {
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  TXshChildLevel *childLevel = 0;
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  TXshCell cell              = m_xsheet->getCell(row, col);
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  if (!cell.m_level) {
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    return false;
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  } else
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    childLevel = cell.m_level->getChildLevel();
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  if (!childLevel) return false;
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  TXsheet *childXsheet = childLevel->getXsheet();
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  Node *node           = new Node();
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  node->m_row          = row;
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  node->m_col          = col;
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  node->m_xsheet       = m_xsheet;
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  node->m_cl           = childLevel;
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  node->m_justCreated  = !cell.m_level;
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  int r0 = 0, r1 = -1;
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  m_xsheet->getCellRange(col, r0, r1);
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  for (int r = r0; r <= r1; r++) {
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    TXshCell cell = m_xsheet->getCell(r, col);
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    if (cell.m_level.getPointer() == childLevel) {
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      int d = cell.m_frameId.getNumber() - 1;
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      std::map<int, int="">::iterator it = node->m_rowTable.find(d);</int,>
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      if (it == node->m_rowTable.end()) node->m_rowTable[d] = r;
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    }
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  }
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  m_stack.push_back(node);
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  m_xsheet = childXsheet;
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  return true;
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}
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//-----------------------------------------------------------------------------
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bool ChildStack::closeChild(int &row, int &col) {
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  if (m_stack.empty()) return false;
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  TXsheet *childXsh = m_xsheet;
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  childXsh
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      ->updateFrameCount();  // non dovrebbe essere necessario, ma non si sa mai
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  int childFrameCount = childXsh->getFrameCount();
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  Node *node = m_stack.back();
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  m_stack.pop_back();
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  TXsheet *parentXsh = node->m_xsheet;
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  TXshChildLevelP cl = node->m_cl;
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  row                = node->m_row;
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  col                = node->m_col;
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  bool justCreated   = node->m_justCreated;
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  delete node;
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  m_xsheet = parentXsh;
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  m_xsheet->updateFrameCount();
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  // if(cl) cl->invalidateIcon();
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  TXsheet *xsh = m_xsheet;
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  if (justCreated) {
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    assert(xsh->getCell(row, col).m_level.getPointer() == cl.getPointer());
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    if (childFrameCount > 1) {
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      xsh->insertCells(row + 1, col, childFrameCount - 1);
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      for (int i = 1; i < childFrameCount; i++)
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        xsh->setCell(row + i, col, TXshCell(cl.getPointer(), TFrameId(1 + i)));
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    }
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  }
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  return true;
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}
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//-----------------------------------------------------------------------------
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TXshChildLevel *ChildStack::createChild(int row, int col) {
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  TXshLevel *xl = m_scene->createNewLevel(CHILD_XSHLEVEL);
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  m_xsheet->setCell(row, col, TXshCell(xl, TFrameId(1)));
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  TXshCell cell = m_xsheet->getCell(row, col);
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  return cell.m_level->getChildLevel();
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}
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//-----------------------------------------------------------------------------
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int ChildStack::getAncestorCount() const { return m_stack.size(); }
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//-----------------------------------------------------------------------------
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TXsheet *ChildStack::getTopXsheet() const {
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  return m_stack.empty() ? m_xsheet : m_stack.front()->m_xsheet;
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}
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//-----------------------------------------------------------------------------
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std::pair<txsheet *,="" int=""> ChildStack::getAncestor(int row) const {</txsheet>
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  TXsheet *xsh = m_xsheet;
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  int i        = m_stack.size() - 1;
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  while (i >= 0) {
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    std::map<int, int="">::const_iterator it = m_stack[i]->m_rowTable.find(row);</int,>
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    if (it == m_stack[i]->m_rowTable.end()) break;
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    row = it->second;
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    xsh = m_stack[i]->m_xsheet;
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    i--;
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  }
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  return std::make_pair(xsh, row);
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}
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//-----------------------------------------------------------------------------
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bool ChildStack::getAncestorAffine(TAffine &aff, int row) const {
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  aff   = TAffine();
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  int i = m_stack.size() - 1;
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  while (i >= 0) {
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    std::map<int, int="">::const_iterator it = m_stack[i]->m_rowTable.find(row);</int,>
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    if (it == m_stack[i]->m_rowTable.end()) break;
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    row        = it->second;
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    Node *node = m_stack[i];
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    TAffine aff2;
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    if (!getColumnPlacement(aff2, node->m_xsheet, row, node->m_col, false))
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      return false;
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    aff = aff2 * aff;
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    i--;
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  }
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  return true;
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}
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//-----------------------------------------------------------------------------
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void ChildStack::setEditInPlace(bool editInPlace) {
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  m_editInPlace = editInPlace;
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}