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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_rendering_XCanvasFont_idl__
#define __com_sun_star_rendering_XCanvasFont_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif
#ifndef __com_sun_star_geometry_RealRectangle2D_idl__
#include <com/sun/star/geometry/RealRectangle2D.idl>
#endif
#ifndef __com_sun_star_rendering_FontRequest_idl__
#include <com/sun/star/rendering/FontRequest.idl>
#endif
#ifndef __com_sun_star_rendering_FontMetrics_idl__
#include <com/sun/star/rendering/FontMetrics.idl>
#endif
#ifndef __com_sun_star_rendering_RenderState_idl__
#include <com/sun/star/rendering/RenderState.idl>
#endif
#ifndef __com_sun_star_rendering_ViewState_idl__
#include <com/sun/star/rendering/ViewState.idl>
#endif
#ifndef __com_sun_star_rendering_StringContext_idl__
#include <com/sun/star/rendering/StringContext.idl>
#endif
#ifndef __com_sun_star_beans_PropertyValue_idl__
#include <com/sun/star/beans/PropertyValue.idl>
#endif
module com { module sun { module star { module rendering {
interface XCanvas;
interface XTextLayout;
interface XPolyPolygon2D;
/** This interface provides access to a specific, XCanvas-dependent
font incarnation. This font is not universally usable, but belongs
to the XCanvas it was queried from.
*/
interface XCanvasFont : ::com::sun::star::uno::XInterface
{
/** Create a text layout interface.<p>
Create a text layout interface for the given string, using
this font to generate the glyphs from.<p>
@param aText
The text to layout.
@param nDirection
Main text direction for the string specified. The main text
direction is e.g. important for characters that are not
strong, i.e. that change affinity according to the current
writing direction. Make sure that across text portions and
lines, the direction is set consistently.
@param nRandomSeed
Optional random seed for OpenType glyph variations.
*/
XTextLayout createTextLayout( [in] StringContext aText, [in] byte nDirection, [in] hyper nRandomSeed );
//-------------------------------------------------------------------------
/** Query the FontRequest that was used to generate this object.
*/
FontRequest getFontRequest();
//-------------------------------------------------------------------------
/** Query metric information about the font, that is generic to
all its glyphs.<p>
Note that the metric values in the returned result are in the
font coordinate system, i.e. relative to the corresponding
size of this font. That is, when this font was created with a
cell size of 20 units, the metrics returned are calculated
relative to this size.
*/
FontMetrics getFontMetrics();
//-------------------------------------------------------------------------
/** Query the list of available font sizes.<p>
This method queries the list of available font sizes (in
device units) for this font. For scalable fonts that are not
restricted to discrete sizes, this list is <em>empty</em>,
meaning that every size is possible. Fonts that <em>do</em>
restrict the device size to certain discrete values, setting
an overall transformation that scales the
<member>FontRequest::CellSize</member> to something not
contained in the list returned by this method can lead to
visible disturbances.<p>
*/
sequence< double > getAvailableSizes();
//-------------------------------------------------------------------------
/** Query the list of additional font properties.<p>
*/
sequence< ::com::sun::star::beans::PropertyValue > getExtraFontProperties();
//-------------------------------------------------------------------------
};
}; }; }; };
#endif
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