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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef __com_sun_star_rendering_XCanvasFont_idl__
+#define __com_sun_star_rendering_XCanvasFont_idl__
+
+#include <com/sun/star/uno/XInterface.idl>
+#include <com/sun/star/lang/IllegalArgumentException.idl>
+#include <com/sun/star/geometry/RealRectangle2D.idl>
+#include <com/sun/star/rendering/FontRequest.idl>
+#include <com/sun/star/rendering/FontMetrics.idl>
+#include <com/sun/star/rendering/RenderState.idl>
+#include <com/sun/star/rendering/ViewState.idl>
+#include <com/sun/star/rendering/StringContext.idl>
+#include <com/sun/star/beans/PropertyValue.idl>
+
+
+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
+ FontRequest::CellSize 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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */