48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
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#include "toonz/txshlevelhandle.h"
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#include "toonz/txshlevel.h"
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#include "toonz/txshsimplelevel.h"
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#include "toonz/txsheet.h"
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#include "toonz/txshcell.h"
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//=============================================================================
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// TXshLevelHandle
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//-----------------------------------------------------------------------------
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TXshLevelHandle::TXshLevelHandle() : m_level(0) {}
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//-----------------------------------------------------------------------------
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TXshLevelHandle::~TXshLevelHandle() {
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if (m_level) m_level->release();
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}
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//-----------------------------------------------------------------------------
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TXshLevel *TXshLevelHandle::getLevel() const { return m_level; }
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//-----------------------------------------------------------------------------
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TXshSimpleLevel *TXshLevelHandle::getSimpleLevel() const {
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if (!m_level)
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return 0;
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else
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return m_level->getSimpleLevel();
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}
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//-----------------------------------------------------------------------------
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void TXshLevelHandle::setLevel(TXshLevel *level) {
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if (m_level == level) return;
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TXshLevel *oldLevel = m_level;
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m_level = level;
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if (level) level->addRef();
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bool levelExists = oldLevel ? oldLevel->getRefCount() > 1 : false;
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if (oldLevel) oldLevel->release();
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emit xshLevelSwitched(levelExists ? oldLevel : 0);
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}
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//-----------------------------------------------------------------------------
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