61 lines
1.4 KiB
C++
61 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()
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: m_level(0)
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{
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}
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//-----------------------------------------------------------------------------
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TXshLevelHandle::~TXshLevelHandle()
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{
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if (m_level)
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m_level->release();
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}
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//-----------------------------------------------------------------------------
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TXshLevel *TXshLevelHandle::getLevel() const
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{
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return m_level;
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}
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//-----------------------------------------------------------------------------
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TXshSimpleLevel *TXshLevelHandle::getSimpleLevel() const
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{
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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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{
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if (m_level == level)
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return;
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TXshLevel *oldLevel = m_level;
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m_level = level;
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if (level)
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level->addRef();
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bool levelExists = oldLevel ? oldLevel->getRefCount() > 1 : false;
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if (oldLevel)
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oldLevel->release();
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emit xshLevelSwitched(levelExists ? oldLevel : 0);
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}
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//-----------------------------------------------------------------------------
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