// Graphics Importer and Exporter Samples

// This sample simply draws an image from a file using Graphics Importers

// Originally written by Sam Bushell for QuickTime "Live" '99

// WWDC 2000 Introduction to QuickTime

#include "MacShell.h"

void DrawImage( void )

{

    OSErr err = noErr;

    Handle hOpenTypeList = NewHandle(0);

    long  numTypes = 0;

    FSSpec theFSSpec;

    Rect bounds;

    GraphicsImportComponent importer = 0;

    WindowPtr window = NULL;

    BuildGraphicsImporterValidFileTypes( hOpenTypeList, &numTypes );

    HLock( hOpenTypeList );

    err = GetOneFileWithPreview(numTypes, (OSTypePtr)*hOpenTypeList, &theFSSpec, NULL);

    DisposeHandle( hOpenTypeList );

    if ( err ) return;

    // locate and open a graphics importer component which can be used to draw the

    // selected file. If a suitable importer is not found the ComponentInstance

    // is set to NULL.

// Step 1. Insert GetGraphicsImporterForFile.clp here...

    // get the native size of the image associated with the importer                              

// Step 2. Insert GetNaturalBounds.clp here...

    OffsetRect( &bounds, 10, 45 );

    window = NewCWindow( NULL, &bounds, "\pDraw Image", true, documentProc, (WindowPtr)-1, true, 0);

    // set the graphics port for drawing

// Step 3. Insert GraphicsImportSetGWorld.clp here...

    // draw the image

// Step 4. Insert GraphicsImportDraw.clp here...

    // close the importer instance

// Step 5. Insert CloseComponent.clp here...

}