From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- offapi/com/sun/star/graphic/XGraphicRasterizer.idl | 140 +++++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 offapi/com/sun/star/graphic/XGraphicRasterizer.idl (limited to 'offapi/com/sun/star/graphic/XGraphicRasterizer.idl') diff --git a/offapi/com/sun/star/graphic/XGraphicRasterizer.idl b/offapi/com/sun/star/graphic/XGraphicRasterizer.idl new file mode 100644 index 000000000..593976c63 --- /dev/null +++ b/offapi/com/sun/star/graphic/XGraphicRasterizer.idl @@ -0,0 +1,140 @@ +/* -*- 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_graphic_XGraphicRasterizer_idl +#define com_sun_star_graphic_XGraphicRasterizer_idl + +#include +#include +#include +#include +#include + +module com { module sun { module star { module graphic +{ + +/** This interfaces exposes the initialize and a rasterize method to + rasterize a given data stream to a pixel graphic + */ +interface XGraphicRasterizer : ::com::sun::star::uno::XInterface +{ + /** Initializing the rasterizer + +

This method could also be used to determine, if + the provided data is able to be rasterized by the + implementation. The implementation should take care of + this feature as well as setting the default image size in + pixel within the given output parameter.

+ + @param DataStream + The input stream of data that should be rasterized + + @param DPI_X + The horizontal resolution of the callers device in pixel per inch. This + value is needed to calculate the correct dimensions of the graphic to be + rasterized. If a value of 0 is given, a horizontal default + resolution of 72 DPI is used. + + @param DPI_Y + The vertical resolution of the callers device in pixel per inch. This + value is needed to calculate the correct dimensions of the graphic to be + rasterized. If a value of 0 is given, a vertical default + resolution of 72 DPI is used. + + @param DefaultSizePixel + The default rendering size in pixel of the underlying graphics + data may be available after the call via this output parameter. + + In case no default size can be determined during initialization, + a default pixel size of 0,0 is returned. In this case, the caller + needs to assume a default pixel size, appropriate for the calling + context. + + @returns + A boolean value indicating if rasterizing of the given data is + possible at all and if the initialization process happened + successfully. + + @see com::sun::star::io::XInputStream + @see com::sun::star::awt::Size + */ + boolean initializeData( [in] com::sun::star::io::XInputStream DataStream, + [in] unsigned long DPI_X, + [in] unsigned long DPI_Y, + [out] com::sun::star::awt::Size DefaultSizePixel ); + + /** Rasterizing the initialized data into a XGraphic container. + +

The XGraphic container will contain a pixel + type graphic after a successful rasterization process

+ +

In case of any fault during the rasterization process, + the XGraphic container will be empty afterwards and + the method will return false

+ + @param Width + The width in pixel of the graphic to be rasterized. + This parameter is used without taking other transformation + values into account. + + @param Height + The height in pixel of the graphic to be rasterized. + This parameter is used without taking other transformation + values into account. + + @param RotateAngle + The rotation angle of the graphic to be rasterized. + This parameter is used without taking other transformation + values into account. The rotation is applied after scaling + and shearing the original image. + + @param ShearAngle_X + The horizontal shear angle of the graphic to be rasterized. + This parameter is used without taking other transformation + values into account. The shearing is applied after scaling + and before rotation of the image. + + @param ShearAngle_Y + The vertical shear angle of the graphic to be rasterized. + This parameter is used without taking other transformation + values into account. The shearing is applied after scaling + and before rotation of the image. + + @param RasterizeProperties + Additional properties for special needs (undefined by now) + + @returns com::sun::star::graphic::XGraphic + An interface to a graphic container that holds the rasterized pixel data + + @see com::sun::star::beans::PropertyValues + @see com::sun::star::graphic::XGraphic + */ + com::sun::star::graphic::XGraphic rasterize( [in] unsigned long Width, + [in] unsigned long Height, + [in] double RotateAngle, + [in] double ShearAngle_X, + [in] double ShearAngle_Y, + [in] com::sun::star::beans::PropertyValues RasterizeProperties ); +}; + +} ; } ; } ; } ; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3