xref: /aoo41x/main/offapi/com/sun/star/awt/XDevice.idl (revision d1766043)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef __com_sun_star_awt_XDevice_idl__
#define __com_sun_star_awt_XDevice_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_awt_DeviceInfo_idl__
#include <com/sun/star/awt/DeviceInfo.idl>
#endif

#ifndef __com_sun_star_awt_FontDescriptor_idl__
#include <com/sun/star/awt/FontDescriptor.idl>
#endif

//=============================================================================

 module com {  module sun {  module star {  module awt {

 published interface XGraphics;
 published interface XFont;
 published interface XBitmap;
 published interface XDisplayBitmap;

//=============================================================================

/** provides information about a graphical output device and
	offers a factory for the <em>graphics</em> which provides write
	operations on the device.
 */
published interface XDevice: com::sun::star::uno::XInterface
{
	//-------------------------------------------------------------------------

	/** creates a new graphics whose output operation is directed to this
        device.
	 */
	XGraphics createGraphics();

	//-------------------------------------------------------------------------

	/** creates a new device which is compatible with this one.

		<p>If the device does not support the GETBITS device capability,
		this method returns <NULL/>.</p>
	 */
	XDevice createDevice( [in] long nWidth,
			 [in] long nHeight );

	//-------------------------------------------------------------------------

	/** returns information about the device.
	 */
	com::sun::star::awt::DeviceInfo getInfo();

	//-------------------------------------------------------------------------

	/** returns the list of available font descriptors.
	 */
	sequence<FontDescriptor> getFontDescriptors();

	//-------------------------------------------------------------------------

	/** returns information about a font offered by this device.

        @returns the font of this device.

	    @param aDescriptor
		specifies the description of a font.
		The unit of measure is pixel for this device.
	 */
	com::sun::star::awt::XFont getFont( [in] FontDescriptor aDescriptor );

	//-------------------------------------------------------------------------

	/** creates a bitmap with the current device depth.

		<p>If the specified area does not lie entirely in the device, the bits
		outside are not specified.</p>
	 */
	XBitmap createBitmap( [in] long nX,
			 [in] long nY,
			 [in] long nWidth,
			 [in] long nHeight );

	//-------------------------------------------------------------------------

	/** creates a device compatible bitmap.

		<p>The data of the bitmap is in process memory instead of in the device,
		so that the output operation is fast.</p>
	 */
	XDisplayBitmap createDisplayBitmap( [in] XBitmap Bitmap );

};

//=============================================================================

}; }; }; };

#endif