expvintl
161 lines
4.4 KiB
C++
161 lines
4.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// FILE : ThumbnailFileView.cpp
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// PURPOSE : Provides a customized for getting thumbnails images for files.
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//
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// AUTHOR : james.strain
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//
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// Copyright (C) 1999-2013 Rockstar Games. All Rights Reserved.
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//
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/////////////////////////////////////////////////////////////////////////////////
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//! TODO - Move this outside of Replay as not replay specific...
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// game
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#include "ThumbnailFileView.h"
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FRONTEND_OPTIMISATIONS();
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CThumbnailFileView::CThumbnailFileView()
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: CFileViewFilter()
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{
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}
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bool CThumbnailFileView::initialize( CThumbnailFileDataProvider& thumbnailFileDataProvider )
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{
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return CFileViewFilter::initialize( thumbnailFileDataProvider );
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}
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bool CThumbnailFileView::getThumbnailTxdName( FileViewIndex const fileIndex, char (&out_buffer)[ RAGE_MAX_PATH ] ) const
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{
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return getThumbnailName( fileIndex, out_buffer );
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}
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rage::atFinalHashString CThumbnailFileView::getThumbnailTxdName( FileViewIndex const fileIndex ) const
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{
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return getThumbnailName( fileIndex );
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}
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bool CThumbnailFileView::getThumbnailName( FileViewIndex const fileIndex, char (&out_buffer)[ RAGE_MAX_PATH ] ) const
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{
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bool success = false;
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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success = thumbnailProvider->getThumbnailName( getFileDataIndex( fileIndex ), out_buffer );
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}
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return success;
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}
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atFinalHashString CThumbnailFileView::getThumbnailName( FileViewIndex const fileIndex ) const
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{
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atFinalHashString name;
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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name = thumbnailProvider->getThumbnailName( getFileDataIndex( fileIndex ) );
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}
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return name;
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}
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bool CThumbnailFileView::canRequestThumbnails() const
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{
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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bool const c_canRequest = thumbnailProvider && thumbnailProvider->canRequestThumbnails();
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return c_canRequest;
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}
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// PURPOSE: Request that we load a thumbnail for the given file index and add it to our texture dictionary under the given name.
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// PARAMS:
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// fileIndex - File we want the thumbnail of
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// RETURNS:
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// True if successful, false otherwise
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bool CThumbnailFileView::requestThumbnail( FileViewIndex const fileIndex )
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{
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bool success = false;
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CThumbnailFileDataProvider * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider && isFileReferenceValid( fileIndex ) )
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{
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success = thumbnailProvider->requestThumbnail( getFileDataIndex( fileIndex ) );
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}
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return success;
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}
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bool CThumbnailFileView::isThumbnailLoaded( FileViewIndex const fileIndex ) const
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{
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bool loaded = false;
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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loaded = thumbnailProvider->isThumbnailLoaded( getFileDataIndex( fileIndex ) );
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}
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return loaded;
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}
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bool CThumbnailFileView::isThumbnailRequested( FileViewIndex const fileIndex ) const
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{
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bool requested = false;
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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requested = thumbnailProvider->isThumbnailRequested( getFileDataIndex( fileIndex ) );
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}
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return requested;
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}
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bool CThumbnailFileView::hasThumbnailLoadFailed( FileViewIndex const fileIndex ) const
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{
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bool loadedFailed = false;
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CThumbnailFileDataProvider const * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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loadedFailed = thumbnailProvider->hasThumbnailLoadFailed( getFileDataIndex( fileIndex ) );
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}
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return loadedFailed;
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}
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bool CThumbnailFileView::doesThumbnailExist( FileViewIndex const fileIndex ) const
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{
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bool loadedFailed = false;
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CThumbnailFileDataProvider const* thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider )
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{
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loadedFailed = thumbnailProvider->doesThumbnailExist( getFileDataIndex( fileIndex ) );
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}
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return loadedFailed;
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}
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void CThumbnailFileView::releaseThumbnail( FileViewIndex const fileIndex )
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{
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CThumbnailFileDataProvider * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider && isInitialized() )
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{
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thumbnailProvider->releaseThumbnail( getFileDataIndex( fileIndex ) );
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}
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}
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void CThumbnailFileView::releaseAllThumbnails()
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{
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CThumbnailFileDataProvider * thumbnailProvider = getThumbnailFileDataProvider();
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if( thumbnailProvider && isInitialized() )
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{
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thumbnailProvider->releaseAllThumbnails();
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}
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}
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