1d1766043SAndrew Rist/************************************************************** 2d1766043SAndrew Rist * 3d1766043SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4d1766043SAndrew Rist * or more contributor license agreements. See the NOTICE file 5d1766043SAndrew Rist * distributed with this work for additional information 6d1766043SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7d1766043SAndrew Rist * to you under the Apache License, Version 2.0 (the 8d1766043SAndrew Rist * "License"); you may not use this file except in compliance 9d1766043SAndrew Rist * with the License. You may obtain a copy of the License at 10d1766043SAndrew Rist * 11d1766043SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12d1766043SAndrew Rist * 13d1766043SAndrew Rist * Unless required by applicable law or agreed to in writing, 14d1766043SAndrew Rist * software distributed under the License is distributed on an 15d1766043SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16d1766043SAndrew Rist * KIND, either express or implied. See the License for the 17d1766043SAndrew Rist * specific language governing permissions and limitations 18d1766043SAndrew Rist * under the License. 19d1766043SAndrew Rist * 20d1766043SAndrew Rist *************************************************************/ 21d1766043SAndrew Rist 22d1766043SAndrew Rist 23cdf0e10cSrcweir#ifndef __com_sun_star_rendering_ViewState_idl__ 24cdf0e10cSrcweir#define __com_sun_star_rendering_ViewState_idl__ 25cdf0e10cSrcweir 26cdf0e10cSrcweir#ifndef __com_sun_star_geometry_AffineMatrix2D_idl__ 27cdf0e10cSrcweir#include <com/sun/star/geometry/AffineMatrix2D.idl> 28cdf0e10cSrcweir#endif 29cdf0e10cSrcweir 30cdf0e10cSrcweirmodule com { module sun { module star { module rendering { 31cdf0e10cSrcweir 32cdf0e10cSrcweirpublished interface XPolyPolygon2D; 33cdf0e10cSrcweir 34cdf0e10cSrcweir/** This structure contains information considered the view state.<p> 35cdf0e10cSrcweir 36cdf0e10cSrcweir This structure contains information considered the view state, 37cdf0e10cSrcweir i.e. the invariant setup used when painting a whole view of 38cdf0e10cSrcweir something.<p> 39cdf0e10cSrcweir 40*d695a2a0SJürgen Schmidt @since OpenOffice 2.0 41cdf0e10cSrcweir */ 42cdf0e10cSrcweirpublished struct ViewState 43cdf0e10cSrcweir{ 44cdf0e10cSrcweir /** The affine transform associated with the view.<p> 45cdf0e10cSrcweir 46cdf0e10cSrcweir This member is used to transform coordinates of draw 47cdf0e10cSrcweir operations from user space to screen space.<p> 48cdf0e10cSrcweir */ 49cdf0e10cSrcweir ::com::sun::star::geometry::AffineMatrix2D AffineTransform; 50cdf0e10cSrcweir 51cdf0e10cSrcweir //------------------------------------------------------------------------- 52cdf0e10cSrcweir 53cdf0e10cSrcweir /** The clipping area associated with the view.<p> 54cdf0e10cSrcweir 55cdf0e10cSrcweir This clipping is interpreted in the view coordinate systems, 56cdf0e10cSrcweir i.e. subject to the view transform before mapping to the 57cdf0e10cSrcweir device coordinate space.<p> 58cdf0e10cSrcweir 59cdf0e10cSrcweir Specifying an empty interface denotes no clipping, 60cdf0e10cSrcweir i.e. everything rendered to the canvas will be visible 61cdf0e10cSrcweir (subject to device-dependent constraints, of 62cdf0e10cSrcweir course). Specifying an empty XPolyPolygon2D, i.e. a 63cdf0e10cSrcweir poly-polygon containing zero polygons, or an XPolyPolygon2D 64cdf0e10cSrcweir with any number of empty sub-polygons, denotes the NULL 65cdf0e10cSrcweir clip. That means, nothing rendered to the canvas will be 66cdf0e10cSrcweir visible.<p> 67cdf0e10cSrcweir */ 68cdf0e10cSrcweir XPolyPolygon2D Clip; 69cdf0e10cSrcweir}; 70cdf0e10cSrcweir 71cdf0e10cSrcweir}; }; }; }; 72cdf0e10cSrcweir 73cdf0e10cSrcweir#endif 74