/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
// EXTERNAL INCLUDES
#include <dlfcn.h>
-#include <map>
#include <string.h>
#include <iostream>
+#include <map>
#include <dali/integration-api/debug.h>
namespace Dali
{
-
namespace Internal
{
-
namespace Adaptor
{
-
namespace KeyLookup
{
-
namespace
{
#if defined(DEBUG_ENABLED)
#endif
// Path for loading extension keys
-const char* KEY_EXTENSION_PLUGIN_SO( "libdali2-key-extension.so" );
+const char* KEY_EXTENSION_PLUGIN_SO("libdali2-key-extension.so");
class KeyMap
{
- public:
-
- KeyMap():
- mExtensionKeyLookupTable(NULL),
- mPlugin(NULL),
- mHandle(NULL),
- mCreateKeyExtensionPluginPtr(NULL),
- mDestroyKeyExtensionPluginPtr(NULL),
- mLookup( cmpString ),
- mExtensionLookup( cmpString ),
- mExtensionLookupCount(0),
- mIsLookupTableInitialized( false ),
- mIsExtensionLookupTableInitialized( false )
+public:
+ KeyMap()
+ : mExtensionKeyLookupTable(NULL),
+ mPlugin(NULL),
+ mHandle(NULL),
+ mCreateKeyExtensionPluginPtr(NULL),
+ mDestroyKeyExtensionPluginPtr(NULL),
+ mLookup(cmpString),
+ mExtensionLookup(cmpString),
+ mExtensionLookupCount(0),
+ mIsLookupTableInitialized(false),
+ mIsExtensionLookupTableInitialized(false)
{
}
~KeyMap()
{
- if( mHandle != NULL )
+ if(mHandle != NULL)
{
- if( mDestroyKeyExtensionPluginPtr != NULL )
+ if(mDestroyKeyExtensionPluginPtr != NULL)
{
- mDestroyKeyExtensionPluginPtr( mPlugin );
+ mDestroyKeyExtensionPluginPtr(mPlugin);
}
- dlclose( mHandle );
+ dlclose(mHandle);
}
}
- int GetDaliKeyEnum( const char* keyName )
+ int GetDaliKeyEnum(const char* keyName)
{
// If lookup table is not initialized, initialize lookup table
- if( !mIsLookupTableInitialized )
+ if(!mIsLookupTableInitialized)
{
InitializeLookupTable();
}
- Lookup::const_iterator i = mLookup.find( keyName );
+ Lookup::const_iterator i = mLookup.find(keyName);
- if( i == mLookup.end() )
+ if(i == mLookup.end())
{
// If cannot find target, find it at the extension
// If extension lookup table is not initialized, initialize extension lookup table
- if( !mIsExtensionLookupTableInitialized )
+ if(!mIsExtensionLookupTableInitialized)
{
InitializeExtensionLookupTable();
}
// Find at extension
- i = mExtensionLookup.find( keyName );
+ i = mExtensionLookup.find(keyName);
- if( i == mExtensionLookup.end() )
+ if(i == mExtensionLookup.end())
{
return -1;
}
}
}
- const char* GetKeyName( int daliKeyCode )
+ const char* GetKeyName(int daliKeyCode)
{
// If lookup table is not initialized, initialize lookup table
- if( !mIsLookupTableInitialized )
+ if(!mIsLookupTableInitialized)
{
InitializeLookupTable();
}
- for( size_t i = 0; i < KEY_LOOKUP_COUNT ; ++i )
+ for(size_t i = 0; i < KEY_LOOKUP_COUNT; ++i)
{
- if( KeyLookupTable[i].daliKeyCode == daliKeyCode )
+ if(KeyLookupTable[i].daliKeyCode == daliKeyCode)
{
return KeyLookupTable[i].keyName;
}
}
// If extension lookup table is not initialized, initialize extension lookup table
- if( !mIsExtensionLookupTableInitialized )
+ if(!mIsExtensionLookupTableInitialized)
{
InitializeExtensionLookupTable();
}
- for( size_t i = 0; i < mExtensionLookupCount ; ++i )
+ for(size_t i = 0; i < mExtensionLookupCount; ++i)
{
- if( mExtensionKeyLookupTable[i].daliKeyCode == daliKeyCode )
+ if(mExtensionKeyLookupTable[i].daliKeyCode == daliKeyCode)
{
return mExtensionKeyLookupTable[i].keyName;
}
return NULL;
}
- bool IsDeviceButton( const char* keyName )
+ bool IsDeviceButton(const char* keyName)
{
// If lookup table is not initialized, initialize lookup table
- if( !mIsLookupTableInitialized )
+ if(!mIsLookupTableInitialized)
{
InitializeLookupTable();
}
- Lookup::const_iterator i = mLookup.find( keyName );
- if( i == mLookup.end() )
+ Lookup::const_iterator i = mLookup.find(keyName);
+ if(i == mLookup.end())
{
// If cannot find target, find it at the extension.
// If extension lookup table is not initialized, initialize extension lookup table
- if( !mIsExtensionLookupTableInitialized )
+ if(!mIsExtensionLookupTableInitialized)
{
InitializeExtensionLookupTable();
}
// Find at extension
- i = mExtensionLookup.find( keyName );
+ i = mExtensionLookup.find(keyName);
- if( i == mExtensionLookup.end() )
+ if(i == mExtensionLookup.end())
{
return false;
}
return false;
}
-
- private:
-
+private:
void InitializeLookupTable()
{
// create the lookup
- for( size_t i = 0; i < KEY_LOOKUP_COUNT ; ++i )
+ for(size_t i = 0; i < KEY_LOOKUP_COUNT; ++i)
{
- mLookup[ KeyLookupTable[i].keyName ] = DaliKeyType( KeyLookupTable[i].daliKeyCode, KeyLookupTable[i].deviceButton );
+ mLookup[KeyLookupTable[i].keyName] = DaliKeyType(KeyLookupTable[i].daliKeyCode, KeyLookupTable[i].deviceButton);
}
mIsLookupTableInitialized = true;
{
// Try to load extension keys
char* error = NULL;
- mHandle = dlopen( KEY_EXTENSION_PLUGIN_SO, RTLD_NOW );
- error = dlerror();
+ mHandle = dlopen(KEY_EXTENSION_PLUGIN_SO, RTLD_NOW);
+ error = dlerror();
- if( mHandle == NULL )
+ if(mHandle == NULL)
{
- DALI_LOG_INFO( gKeyExtensionLogFilter, Debug::General, "Failed to get handle from libdali2-key-extension.so\n" );
+ DALI_LOG_INFO(gKeyExtensionLogFilter, Debug::General, "Failed to get handle from libdali2-key-extension.so\n");
return;
}
- if( error != NULL )
+ if(error != NULL)
{
- DALI_LOG_INFO( gKeyExtensionLogFilter, Debug::General, "dlopen got error: %s \n", error );
+ DALI_LOG_INFO(gKeyExtensionLogFilter, Debug::General, "dlopen got error: %s \n", error);
return;
}
- mCreateKeyExtensionPluginPtr = reinterpret_cast< CreateKeyExtensionPluginFunction >( dlsym( mHandle, "CreateKeyExtensionPlugin" ) );
- if( mCreateKeyExtensionPluginPtr == NULL )
+ mCreateKeyExtensionPluginPtr = reinterpret_cast<CreateKeyExtensionPluginFunction>(dlsym(mHandle, "CreateKeyExtensionPlugin"));
+ if(mCreateKeyExtensionPluginPtr == NULL)
{
- DALI_LOG_INFO( gKeyExtensionLogFilter, Debug::General, "Failed to get CreateKeyExtensionPlugin function\n" );
+ DALI_LOG_INFO(gKeyExtensionLogFilter, Debug::General, "Failed to get CreateKeyExtensionPlugin function\n");
return;
}
mPlugin = mCreateKeyExtensionPluginPtr();
- if( mPlugin == NULL )
+ if(mPlugin == NULL)
{
- DALI_LOG_INFO( gKeyExtensionLogFilter, Debug::General, "Failed to create plugin object\n" );
+ DALI_LOG_INFO(gKeyExtensionLogFilter, Debug::General, "Failed to create plugin object\n");
return;
}
- mDestroyKeyExtensionPluginPtr = reinterpret_cast< DestroyKeyExtensionPluginFunction >( dlsym( mHandle, "DestroyKeyExtensionPlugin" ) );
- if( mDestroyKeyExtensionPluginPtr == NULL )
+ mDestroyKeyExtensionPluginPtr = reinterpret_cast<DestroyKeyExtensionPluginFunction>(dlsym(mHandle, "DestroyKeyExtensionPlugin"));
+ if(mDestroyKeyExtensionPluginPtr == NULL)
{
- DALI_LOG_INFO( gKeyExtensionLogFilter, Debug::General, "Failed to get DestroyKeyExtensionPlugin function\n" );
+ DALI_LOG_INFO(gKeyExtensionLogFilter, Debug::General, "Failed to get DestroyKeyExtensionPlugin function\n");
return;
}
mExtensionKeyLookupTable = mPlugin->GetKeyLookupTable();
- mExtensionLookupCount = mPlugin->GetKeyLookupTableCount();
+ mExtensionLookupCount = mPlugin->GetKeyLookupTableCount();
// Add extension keys to lookup
- for( size_t i = 0; i < mExtensionLookupCount ; ++i )
+ for(size_t i = 0; i < mExtensionLookupCount; ++i)
{
- mExtensionLookup[ mExtensionKeyLookupTable[i].keyName ] = DaliKeyType( mExtensionKeyLookupTable[i].daliKeyCode, mExtensionKeyLookupTable[i].deviceButton );
+ mExtensionLookup[mExtensionKeyLookupTable[i].keyName] = DaliKeyType(mExtensionKeyLookupTable[i].daliKeyCode, mExtensionKeyLookupTable[i].deviceButton);
}
mIsExtensionLookupTableInitialized = true;
/**
* compare function, to compare string by pointer
*/
- static bool cmpString( const char* a, const char* b)
+ static bool cmpString(const char* a, const char* b)
{
return strcmp(a, b) < 0;
}
- KeyExtensionPlugin::KeyLookup* mExtensionKeyLookupTable; ///< Lookup table for extension keys
- Dali::KeyExtensionPlugin* mPlugin; ///< Key extension plugin handle
- void* mHandle; ///< Handle for the loaded library
- typedef Dali::KeyExtensionPlugin* (*CreateKeyExtensionPluginFunction)(); ///< Type of function pointer to get KeyExtensionPlugin object
- typedef void (*DestroyKeyExtensionPluginFunction)( Dali::KeyExtensionPlugin* plugin ); ///< Type of function pointer to delete KeyExtensionPlugin object
- CreateKeyExtensionPluginFunction mCreateKeyExtensionPluginPtr; ///< Function pointer to get KeyExtensionPlugin object
- DestroyKeyExtensionPluginFunction mDestroyKeyExtensionPluginPtr; ///< Function pointer to delete KeyExtensionPlugin object
+ KeyExtensionPlugin::KeyLookup* mExtensionKeyLookupTable; ///< Lookup table for extension keys
+ Dali::KeyExtensionPlugin* mPlugin; ///< Key extension plugin handle
+ void* mHandle; ///< Handle for the loaded library
+ typedef Dali::KeyExtensionPlugin* (*CreateKeyExtensionPluginFunction)(); ///< Type of function pointer to get KeyExtensionPlugin object
+ typedef void (*DestroyKeyExtensionPluginFunction)(Dali::KeyExtensionPlugin* plugin); ///< Type of function pointer to delete KeyExtensionPlugin object
+ CreateKeyExtensionPluginFunction mCreateKeyExtensionPluginPtr; ///< Function pointer to get KeyExtensionPlugin object
+ DestroyKeyExtensionPluginFunction mDestroyKeyExtensionPluginPtr; ///< Function pointer to delete KeyExtensionPlugin object
+
+ typedef std::pair<int, bool> DaliKeyType;
+
+ typedef std::map<const char* /* key name */, DaliKeyType /* key code */, bool (*)(char const* a, char const* b)> Lookup;
- typedef std::pair< int, bool > DaliKeyType;
- typedef std::map<const char* /* key name */, DaliKeyType /* key code */, bool(*) ( char const* a, char const* b) > Lookup;
Lookup mLookup;
Lookup mExtensionLookup;
- size_t mExtensionLookupCount; ///< count of extension lookup table
- bool mIsLookupTableInitialized; ///< flag for basic lookup table initialization
- bool mIsExtensionLookupTableInitialized; ///< flag for extension lookup table initialization
+ size_t mExtensionLookupCount; ///< count of extension lookup table
+ bool mIsLookupTableInitialized; ///< flag for basic lookup table initialization
+ bool mIsExtensionLookupTableInitialized; ///< flag for extension lookup table initialization
};
-KeyMap globalKeyLookup;
-} // un-named name space
+KeyMap& GetKeyMap()
+{
+ static KeyMap globalKeyLookup;
+ return globalKeyLookup;
+}
+} // namespace
-bool IsKey( const Dali::KeyEvent& keyEvent, Dali::KEY daliKey)
+bool IsKey(const Dali::KeyEvent& keyEvent, Dali::KEY daliKey)
{
- int key = globalKeyLookup.GetDaliKeyEnum( keyEvent.keyPressedName.c_str() );
+ int key = GetKeyMap().GetDaliKeyEnum(keyEvent.GetKeyName().c_str());
return daliKey == key;
}
-bool IsDeviceButton( const char* keyName )
+bool IsDeviceButton(const char* keyName)
{
- return globalKeyLookup.IsDeviceButton( keyName );
+ return GetKeyMap().IsDeviceButton(keyName);
}
-const char* GetKeyName( Dali::KEY daliKey )
+const char* GetKeyName(Dali::KEY daliKey)
{
- return globalKeyLookup.GetKeyName( daliKey );
+ return GetKeyMap().GetKeyName(daliKey);
}
-int GetDaliKeyCode( const char* keyName )
+int GetDaliKeyCode(const char* keyName)
{
- return globalKeyLookup.GetDaliKeyEnum( keyName );
+ return GetKeyMap().GetDaliKeyEnum(keyName);
}
} // namespace KeyLookup
projects / platform / core / uifw / dali-adaptor.git / blobdiff