69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Core implementation of vgui
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "vgui_internal.h"
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#include <vgui/ISurface.h>
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#include <vgui/ILocalize.h>
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#include <vgui/IPanel.h>
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#include "filesystem.h"
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#include <vstdlib/IKeyValuesSystem.h>
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#include <stdio.h>
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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namespace vgui
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{
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ISurface *g_pSurface = NULL;
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IPanel *g_pIPanel = NULL;
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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static void *InitializeInterface( char const *interfaceName, CreateInterfaceFn *factoryList, int numFactories )
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{
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void *retval;
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for ( int i = 0; i < numFactories; i++ )
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{
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CreateInterfaceFn factory = factoryList[ i ];
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if ( !factory )
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continue;
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retval = factory( interfaceName, NULL );
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if ( retval )
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return retval;
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}
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// No provider for requested interface!!!
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// assert( !"No provider for requested interface!!!" );
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return NULL;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool VGui_InternalLoadInterfaces( CreateInterfaceFn *factoryList, int numFactories )
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{
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// loads all the interfaces
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g_pSurface = (ISurface *)InitializeInterface(VGUI_SURFACE_INTERFACE_VERSION, factoryList, numFactories );
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// g_pKeyValues = (IKeyValues *)InitializeInterface(KEYVALUES_INTERFACE_VERSION, factoryList, numFactories );
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g_pIPanel = (IPanel *)InitializeInterface(VGUI_PANEL_INTERFACE_VERSION, factoryList, numFactories );
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if (g_pSurface && /*g_pKeyValues &&*/ g_pIPanel)
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return true;
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return false;
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}
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} // namespace vgui
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