AudacityHostAttributeList Class Reference

Inheritance diagram for AudacityHostAttributeList:

Collaboration diagram for AudacityHostAttributeList:

Public Member Functions
	AudacityHostAttributeList ()
virtual	~AudacityHostAttributeList ()
tresult PLUGIN_API	setInt (AttrID aid, int64 value) SMTG_OVERRIDE
tresult PLUGIN_API	getInt (AttrID aid, int64 &value) SMTG_OVERRIDE
tresult PLUGIN_API	setFloat (AttrID aid, double value) SMTG_OVERRIDE
tresult PLUGIN_API	getFloat (AttrID aid, double &value) SMTG_OVERRIDE
tresult PLUGIN_API	setString (AttrID aid, const TChar *string) SMTG_OVERRIDE
tresult PLUGIN_API	getString (AttrID aid, TChar *string, uint32 sizeInBytes) SMTG_OVERRIDE
tresult PLUGIN_API	setBinary (AttrID aid, const void *data, uint32 sizeInBytes) SMTG_OVERRIDE
tresult PLUGIN_API	getBinary (AttrID aid, const void *&data, uint32 &sizeInBytes) SMTG_OVERRIDE

Protected Member Functions
void	removeAttrID (AttrID aid)

Protected Attributes
std::map< std::string, std::unique_ptr< AudacityHostAttribute > >	list

Detailed Description

Definition at line 103 of file AudacityVst3HostApplication.cpp.

Constructor & Destructor Documentation

AudacityHostAttributeList()

AudacityHostAttributeList::AudacityHostAttributeList ( )

inline

Definition at line 106 of file AudacityVst3HostApplication.cpp.

   {
      FUNKNOWN_CTOR
   }

~AudacityHostAttributeList()

virtual AudacityHostAttributeList::~AudacityHostAttributeList ( )

inlinevirtual

Definition at line 111 of file AudacityVst3HostApplication.cpp.

{ FUNKNOWN_DTOR }

Member Function Documentation

getBinary()

tresult PLUGIN_API AudacityHostAttributeList::getBinary ( AttrID  aid, const void *&  data, uint32 &  sizeInBytes  )

inline

Definition at line 199 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      auto it = list.find(aid);
      if (it != list.end() && it->second)
      {
         data = it->second->binaryValue(sizeInBytes);
         return kResultTrue;
      }
      sizeInBytes = 0;
      return kResultFalse;
   }

References list.

getFloat()

tresult PLUGIN_API AudacityHostAttributeList::getFloat ( AttrID  aid, double &  value  )

inline

Definition at line 144 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      auto it = list.find(aid);
      if (it != list.end() && it->second)
      {
         value = it->second->floatValue();
         return kResultTrue;
      }
      return kResultFalse;
   }

References list.

getInt()

tresult PLUGIN_API AudacityHostAttributeList::getInt ( AttrID  aid, int64 &  value  )

inline

Definition at line 122 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      auto it = list.find(aid);
      if (it != list.end() && it->second)
      {
         value = it->second->intValue();
         return kResultTrue;
      }
      return kResultFalse;
   }

References list.

getString()

tresult PLUGIN_API AudacityHostAttributeList::getString ( AttrID  aid, TChar *  string, uint32  sizeInBytes  )

inline

Definition at line 168 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
 
      auto it = list.find(aid);
      if (it != list.end() && it->second)
      {
         uint32 sizeInCodeUnit = 0;
         const TChar* _string = it->second->stringValue(sizeInCodeUnit);
         memcpy(
            string, _string,
            std::min<uint32>(sizeInCodeUnit * sizeof(TChar), sizeInBytes));
         return kResultTrue;
      }
 
      return kResultFalse;
   }

References list.

removeAttrID()

void AudacityHostAttributeList::removeAttrID ( AttrID  aid )

inlineprotected

Definition at line 215 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return;
 
      auto it = list.find(aid);
      if (it != list.end())
         list.erase(it);
   }

References list.

Referenced by setBinary(), setFloat(), setInt(), and setString().

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setBinary()

tresult PLUGIN_API AudacityHostAttributeList::setBinary ( AttrID  aid, const void *  data, uint32  sizeInBytes  )

inline

Definition at line 189 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      removeAttrID(aid);
      list[aid] = std::make_unique<AudacityHostAttribute>(data, sizeInBytes);
      return kResultTrue;
   }

References list, and removeAttrID().

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setFloat()

tresult PLUGIN_API AudacityHostAttributeList::setFloat ( AttrID  aid, double  value  )

inline

Definition at line 135 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      removeAttrID(aid);
      list[aid] = std::make_unique<AudacityHostAttribute>(value);
      return kResultTrue;
   }

References list, and removeAttrID().

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setInt()

tresult PLUGIN_API AudacityHostAttributeList::setInt ( AttrID  aid, int64  value  )

inline

Definition at line 113 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      removeAttrID(aid);
      list[aid] = std::make_unique<AudacityHostAttribute>(value);
      return kResultTrue;
   }

References list, and removeAttrID().

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setString()

tresult PLUGIN_API AudacityHostAttributeList::setString ( AttrID  aid, const TChar *  string  )

inline

Definition at line 157 of file AudacityVst3HostApplication.cpp.

   {
      if (!aid)
         return kInvalidArgument;
      removeAttrID(aid);
      // + 1 for the null-terminate
      auto length = tstrlen(string);
      list[aid] = std::make_unique<AudacityHostAttribute>(string, length + 1);
      return kResultTrue;
   }

References list, and removeAttrID().

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Member Data Documentation

list

std::map<std::string, std::unique_ptr<AudacityHostAttribute> > AudacityHostAttributeList::list

protected

Definition at line 225 of file AudacityVst3HostApplication.cpp.

Referenced by getBinary(), getFloat(), getInt(), getString(), removeAttrID(), setBinary(), setFloat(), setInt(), and setString().

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The documentation for this class was generated from the following file:

• AudacityVst3HostApplication.cpp