C++ KeyValues::ProcessResolutionKeys方法代码示例

// first scheme loaded becomes the default scheme, and all subsequent loaded scheme are derivitives of that
HScheme  CSchemeManager::LoadSchemeFromFileEx( VPANEL sizingPanel, const char *fileName, const char *tag)
{
	// Look to see if we've already got this scheme...
	HScheme hScheme = FindLoadedScheme(fileName);
	if (hScheme != 0)
	{
		CScheme *pScheme = static_cast< CScheme * >( GetIScheme( hScheme ) );
		if ( IsPC() && pScheme )
		{
			pScheme->ReloadFontGlyphs();
		}
		return hScheme;
	}

	KeyValues *data;
	data = new KeyValues("Scheme");

	data->UsesEscapeSequences( true );	// VGUI uses this
	
	// look first in skins directory
	bool result = data->LoadFromFile( g_pFullFileSystem, fileName, "SKIN" );
	if (!result)
	{
		result = data->LoadFromFile( g_pFullFileSystem, fileName, "GAME" );
		if ( !result )
		{
			// look in any directory
			result = data->LoadFromFile( g_pFullFileSystem, fileName, NULL );
		}
	}

	if (!result)
	{
		data->deleteThis();
		return 0;
	}
	
	if ( IsX360() )
	{
		data->ProcessResolutionKeys( g_pSurface->GetResolutionKey() );
	}
	if ( IsPC() )
	{
		ConVarRef cl_hud_minmode( "cl_hud_minmode", true );
		if ( cl_hud_minmode.IsValid() && cl_hud_minmode.GetBool() )
		{
			data->ProcessResolutionKeys( "_minmode" );
		}
	}

	CScheme *newScheme = new CScheme();
	newScheme->LoadFromFile( sizingPanel, fileName, tag, data );

	return m_Schemes.AddToTail(newScheme);
}

// Load the control settings 
void CBaseModFrame::LoadControlSettings( const char *dialogResourceName, const char *pathID, KeyValues *pPreloadedKeyValues, KeyValues *pConditions )
{
	// Use the keyvalues they passed in or load them using special hook for flyouts generation
	KeyValues *rDat = pPreloadedKeyValues;
	if ( !rDat )
	{
		// load the resource data from the file
		rDat  = new KeyValues(dialogResourceName);

		// check the skins directory first, if an explicit pathID hasn't been set
		bool bSuccess = false;
		if ( !IsX360() && !pathID )
		{
			bSuccess = rDat->LoadFromFile( g_pFullFileSystem, dialogResourceName, "SKIN" );
		}
		if ( !bSuccess )
		{
			bSuccess = rDat->LoadFromFile( g_pFullFileSystem, dialogResourceName, pathID );
		}
		if ( bSuccess )
		{
			if ( IsX360() )
			{
				rDat->ProcessResolutionKeys( surface()->GetResolutionKey() );
			}
			if ( pConditions && pConditions->GetFirstSubKey() )
			{
				GetBuildGroup()->ProcessConditionalKeys( rDat, pConditions );
			}
		}
	}

	// Find the auto-generated-chapter hook
	if ( KeyValues *pHook = rDat->FindKey( "FlmChapterXXautogenerated" ) )
	{
		const int numMaxAutogeneratedFlyouts = 20;
		for ( int k = 1; k <= numMaxAutogeneratedFlyouts; ++ k )
		{
			KeyValues *pFlyoutInfo = pHook->MakeCopy();
			
			CFmtStr strName( "FlmChapter%d", k );
			pFlyoutInfo->SetName( strName );
			pFlyoutInfo->SetString( "fieldName", strName );
			
			pFlyoutInfo->SetString( "ResourceFile", CFmtStr( "FlmChapterXXautogenerated_%d/%s", k, pHook->GetString( "ResourceFile" ) ) );

			rDat->AddSubKey( pFlyoutInfo );
		}

		rDat->RemoveSubKey( pHook );
		pHook->deleteThis();
	}

	BaseClass::LoadControlSettings( dialogResourceName, pathID, rDat, pConditions );
	if ( rDat != pPreloadedKeyValues )
	{
		rDat->deleteThis();
	}
}

bool KeyValues::ProcessResolutionKeys(const char *pResString)
{
	if (!pResString)
		return false;

	KeyValues *pSubKey = GetFirstSubKey();

	if (!pSubKey)
		return false;

	for ( ; pSubKey != NULL; pSubKey = pSubKey->GetNextKey())
	{
		pSubKey->ProcessResolutionKeys(pResString);

		if (Q_stristr(pSubKey->GetName(), pResString) != NULL)
		{
			char normalKeyName[128];
			V_strncpy(normalKeyName, pSubKey->GetName(), sizeof(normalKeyName));

			char *pString = Q_stristr(normalKeyName, pResString);

			if (pString && !Q_stricmp(pString, pResString))
			{
				*pString = '\0';

				KeyValues *pKey = FindKey(normalKeyName);

				if (pKey)
				{
					RemoveSubKey(pKey);
				}

				pSubKey->SetName(normalKeyName);
			}
		}
	}

	return true;
}

//-----------------------------------------------------------------------------
// Purpose: loads the control settings from file
//-----------------------------------------------------------------------------
void BuildGroup::LoadControlSettings(const char *controlResourceName, const char *pathID, KeyValues *pPreloadedKeyValues)
{
	// make sure the file is registered
	RegisterControlSettingsFile(controlResourceName, pathID);

	// Use the keyvalues they passed in or load them.
	KeyValues *rDat = pPreloadedKeyValues;
	if ( !rDat )
	{
		// load the resource data from the file
		rDat  = new KeyValues(controlResourceName);

		// check the skins directory first, if an explicit pathID hasn't been set
		bool bSuccess = false;
		if (!pathID)
		{
			bSuccess = rDat->LoadFromFile(g_pFullFileSystem, controlResourceName, "SKIN");
		}
		if (!bSuccess)
		{
			bSuccess = rDat->LoadFromFile(g_pFullFileSystem, controlResourceName, pathID);
		}

		if ( bSuccess )
		{
			if ( IsX360() )
			{
				rDat->ProcessResolutionKeys( surface()->GetResolutionKey() );
			}
			if ( IsPC() )
			{
				ConVarRef cl_hud_minmode( "cl_hud_minmode", true );
				if ( cl_hud_minmode.IsValid() && cl_hud_minmode.GetBool() )
				{
					rDat->ProcessResolutionKeys( "_minmode" );
				}
			}
		}
	}

	// save off the resource name
	delete [] m_pResourceName;
	m_pResourceName = new char[strlen(controlResourceName) + 1];
	strcpy(m_pResourceName, controlResourceName);

	if (pathID)
	{
		delete [] m_pResourcePathID;
		m_pResourcePathID = new char[strlen(pathID) + 1];
		strcpy(m_pResourcePathID, pathID);
	}

	// delete any controls not in both files
	DeleteAllControlsCreatedByControlSettingsFile();

	// loop through the resource data sticking info into controls
	ApplySettings(rDat);

	if (m_pParentPanel)
	{
		m_pParentPanel->InvalidateLayout();
		m_pParentPanel->Repaint();
	}

	if ( rDat != pPreloadedKeyValues )
	{
		rDat->deleteThis();
	}
}