API Reference > OdDb Classes > OdDbLayerState Class > OdDbLayerState Methods > OdDbLayerState::restore Method
OdDbLayerState::restore Method
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Parameters |
Description |
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OdDbDatabase * pDb |
[in] Pointer to the database. |
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const OdString & layerStateName |
[in] LayerState name. |
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const int layerStateMask = -1 |
[in] LayerState mask. |
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const OdDbObjectId& viewportId = OdDbObjectId::kNull |
[in] Viewport whose LayerState is to be saved. |
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undefAction |
[in] Action for undefined layers. |
Restores the specified LayerState of the specified database.
undefAction specified the action for layers not defined in the LayerState. undefAction must be one of the following:
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Name |
Value |
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kUndefDoNothing |
0 |
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kUndefTurnOff |
1 |
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kUndefFreeze |
2 |
layerStateMask determines which layer attributes are to be restored from the LayerState. layerStateMask must be a combination of one or more of the following:
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Name |
Value |
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kDefMask |
0xFFFFFFFF |
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kNone |
0x0000 |
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kOn |
0x0001 |
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kFrozen |
0x0002 |
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kLocked |
0x0004 |
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kPlot |
0x0008 |
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kNewViewport |
0x0010 |
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kColor |
0x0020 |
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kLineType |
0x0040 |
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kLineWeight |
0x0080 |
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kPlotStyle |
0x0100 |
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kCurrentViewport |
0x0200 |
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kTransparency |
0x0400 |
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kAll |
kOn | kFrozen | kLocked | kPlot | kNewViewport | |
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kColor | kLineType | kLineWeight | kPlotStyle | |
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kCurrentViewport | kTransparency |
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kHidden |
0x8000 |
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