template<typename T>
class ROOT::Experimental::RAttrValue< T >
Template class to access single value from drawable or other attributes.
- Author
- Sergey Linev s.lin.nosp@m.ev@g.nosp@m.si.de
- Date
- 2020-06-24
- Warning
- This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!
Definition at line 27 of file RAttrValue.hxx.
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| const RAttrMap & | GetDefaults () const override |
| | Return default values for attributes, empty for base class.
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| bool | IsValue () const override |
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| | RAttrBase (const RAttrBase &src) |
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| | RAttrBase (RAttrBase *parent, const std::string &prefix) |
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| | RAttrBase (RDrawable *drawable, const std::string &prefix) |
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| const Rec_t | AccessAttr (const std::string &name) const |
| | Find attributes container and full-qualified name for value.
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| const Val_t | AccessValue (const std::string &name, bool use_style=true) const |
| | Search value with given name in attributes.
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| void | AssignDrawable (RDrawable *drawable, const std::string &prefix) |
| | Return value from attributes container - no style or defaults are used.
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| void | AssignParent (RAttrBase *parent, const std::string &prefix) |
| | Assign parent object for this RAttrBase.
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| void | Clear () |
| | Clear all respective values from drawable. Only defaults can be used.
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| void | ClearValue (const std::string &name) |
| | Clear value if any with specified name.
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| virtual RAttrMap | CollectDefaults () const |
| | Collect all attributes in derived class Works only if such class has dictionary.
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| void | CopyTo (RAttrBase &tgt, bool use_style=true) const |
| | Copy attributes into target object.
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| bool | CopyValue (const std::string &name, const RAttrMap::Value_t &value, bool check_type=true) |
| | Copy attributes from other object.
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| Rec_t | EnsureAttr (const std::string &name) |
| | Ensure attribute with give name exists - creates container for attributes if required.
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| template<typename RET_TYPE , typename MATCH_TYPE = void> |
| auto | Eval (const std::string &name, bool use_dflts=true) const |
| | Evaluate attribute value.
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| const std::string & | GetPrefix () const |
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| template<typename T > |
| T | GetValue (const std::string &name) const |
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| template<typename T = void> |
| bool | HasValue (const std::string &name, bool check_defaults=false) const |
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| bool | IsSame (const RAttrBase &src, bool use_style=true) const |
| | Check if all values which are evaluated in this object are exactly the same as in tgt object.
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| bool | IsValueEqual (const std::string &name, const RAttrMap::Value_t &value, bool use_style=false) const |
| | Check if provided value equal to attribute in the map.
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| void | MoveTo (RAttrBase &tgt) |
| | Move all fields into target object.
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| RAttrBase & | operator= (const RAttrBase &src) |
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| void | SetNoValue (const std::string &name) |
| | Set <NoValue> for attribute.
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| void | SetValue (const std::string &name, bool value) |
| | Set boolean value.
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| void | SetValue (const std::string &name, const RPadLength &value) |
| | Set PadLength value.
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| void | SetValue (const std::string &name, const std::string &value) |
| | Set string value.
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| void | SetValue (const std::string &name, double value) |
| | Set double value.
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| void | SetValue (const std::string &name, int value) |
| | Set integer value.
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Public Member Functions inherited from ROOT::Experimental::RAttrBase