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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_XIeeeFloatReadOnlyBitmap_idl__
-#define __com_sun_star_rendering_XIeeeFloatReadOnlyBitmap_idl__
-
-#include <com/sun/star/lang/IllegalArgumentException.idl>
-#include <com/sun/star/lang/IndexOutOfBoundsException.idl>
-#include <com/sun/star/rendering/FloatingPointBitmapLayout.idl>
-#include <com/sun/star/geometry/IntegerPoint2D.idl>
-#include <com/sun/star/geometry/IntegerRectangle2D.idl>
-#include <com/sun/star/rendering/XBitmap.idl>
-#include <com/sun/star/rendering/VolatileContentDestroyedException.idl>
-
-
-module com { module sun { module star { module rendering {
-
-/** Specialized interface for bitmaps containing IEEE floats as their
- color components. In contrast to <type>XIeeeFloatBitmap</type>,
- this interface only permits read-only access.<p>
-
- Use this interface for e.g. bitmaps that are calculated
- on-the-fly, or that are pure functional, and thus cannot be
- modified.<p>
-
- If you get passed an instance of
- <type>XHalfFloatReadOnlyBitmap</type> that also supports the
- <type>XVolatileBitmap</type> interface, things become a bit more
- complicated. When reading data, one has to check for both
- <type>VolatileContentDestroyedException</type> and mismatching
- <type>FloatingPointBitmapLayout</type> return values. If either of them
- occurs, the whole bitmap read operation should be repeated.<p>
- */
-interface XIeeeFloatReadOnlyBitmap : XBitmap
-{
- /** Query the raw data of this bitmap.<p>
-
- Query the raw data of this bitmap, in the format as defined by
- getMemoryLayout(). With the given rectangle, a subset of the
- whole bitmap can be queried. When querying subsets of the
- bitmap, the same scanline padding takes place as when the
- whole bitmap is requested.<p>
-
- Note that the bitmap memory layout might change for volatile
- bitmaps.<p>
-
- @param bitmapLayout
- The memory layout the returned data is in.
-
- @param rect
- A rectangle, within the bounds of the bitmap, to retrieve the
- consent from.
-
- @throws <type>VolatileContentDestroyedException</type>
- if the bitmap is volatile, and the content has been destroyed by the system.
-
- @throws <type>com::sun::star::lang::IndexOutOfBoundsException</type>
- if parts of the given rectangle are outside the permissible
- bitmap area.
- */
- sequence<float> getData( [out] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerRectangle2D rect )
- raises (com::sun::star::lang::IndexOutOfBoundsException,
- VolatileContentDestroyedException);
-
- //-------------------------------------------------------------------------
-
- /** Get a single pixel of the bitmap, returning its color
- value.<p>
-
- Note that the bitmap memory layout might change for volatile
- bitmaps.<p>
-
- @param bitmapLayout
- The memory layout the returned data is in.
-
- @param pos
- A position, within the bounds of the bitmap, to retrieve the
- color from.
-
- @throws <type>VolatileContentDestroyedException</type>
- if the bitmap is volatile, and the content has been destroyed by the system.
-
- @throws <type>com::sun::star::lang::IndexOutOfBoundsException</type>
- if the given position is outside the permissible bitmap area.
- */
- sequence<float> getPixel( [out] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerPoint2D pos )
- raises (com::sun::star::lang::IndexOutOfBoundsException,
- VolatileContentDestroyedException);
-
- //-------------------------------------------------------------------------
-
- /** Query the memory layout for this bitmap.<p>
-
- Please note that for volatile bitmaps, the memory layout might
- change between subsequent calls.<p>
- */
- FloatingPointBitmapLayout getMemoryLayout();
-};
-
-}; }; }; };
-
-#endif