85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
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// spttsengui.cpp : Implementation of SpTtsEngUI
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#include "stdafx.h"
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#include "spttsengui.h"
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#include "ttspropertiesdialog.h"
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#include "spddkhlp.h"
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/****************************************************************************
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* SpTtsEngUI::IsUISupported *
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*-------------------------*
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* Description: Determines if the supplied standard UI component is
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* supported by the engine.
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*
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* Returns:
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* *pfSupported - set to TRUE if the specified standard UI component
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* is supported.
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* E_INVALIDARG - If one of the supplied arguments is invalid.
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*
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********************************************************************* AH ***/
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STDMETHODIMP SpTtsEngUI::IsUISupported( const WCHAR * pszTypeOfUI,
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void * /* pvExtraData */,
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ULONG /* cbExtraData */,
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IUnknown * /* punkObject */,
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BOOL * pfSupported )
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{
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SPDBG_FUNC("SpTtsEngUI::IsUISupported");
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// Validate the params
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if ( pfSupported == NULL ||
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SP_IS_BAD_WRITE_PTR( pfSupported ) )
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{
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return E_INVALIDARG;
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}
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*pfSupported = FALSE;
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// Test to see if the UI is supported
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if ( wcscmp( pszTypeOfUI, SPDUI_EngineProperties ) == 0 )
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{
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*pfSupported = TRUE;
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}
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return S_OK;
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} /* IsUISupported */
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/****************************************************************************
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* SpTtsEngUI::DisplayUI *
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*---------------------*
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* Description:
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*
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* Returns:
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*
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********************************************************************* AH ***/
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STDMETHODIMP SpTtsEngUI::DisplayUI( HWND hwndParent,
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const WCHAR * pszTitle,
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const WCHAR * pszTypeOfUI,
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void * /* pvExtraData */,
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ULONG /* cbExtraData */,
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ISpObjectToken * pToken,
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IUnknown * /* punkObject */)
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{
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SPDBG_FUNC("SpTtsEngUI::DisplayUI");
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// Validate the params
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if ( !IsWindow( hwndParent ) ||
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SP_IS_BAD_READ_PTR( pszTitle ) ||
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SP_IS_BAD_INTERFACE_PTR( pToken ) )
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{
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return E_INVALIDARG;
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}
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HRESULT hr = S_OK;
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// Display the UI
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if ( SUCCEEDED( hr ) )
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{
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if ( wcscmp( pszTypeOfUI, SPDUI_EngineProperties ) == 0)
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{
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CTTSPropertiesDialog dlg( _Module.GetModuleInstance(), hwndParent );
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hr = dlg.Run();
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}
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}
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return hr;
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} /* DisplayUI */
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