1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef INCLUDED_SLIDESHOW_GDIMTFTOOLS_HXX 25*b1cdbd2cSJim Jagielski #define INCLUDED_SLIDESHOW_GDIMTFTOOLS_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Reference.hxx> 28*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/XComponentContext.hpp> 29*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XComponent.hpp> 30*b1cdbd2cSJim Jagielski #include <com/sun/star/drawing/XDrawPage.hpp> 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski #include <basegfx/range/b2drectangle.hxx> 33*b1cdbd2cSJim Jagielski #include <boost/shared_ptr.hpp> 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski #include "tools.hxx" 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski #include <vector> 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski class MetaAction; 40*b1cdbd2cSJim Jagielski class GDIMetaFile; 41*b1cdbd2cSJim Jagielski class Graphic; 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski // ----------------------------------------------------------------------------- 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski namespace slideshow 46*b1cdbd2cSJim Jagielski { 47*b1cdbd2cSJim Jagielski namespace internal 48*b1cdbd2cSJim Jagielski { 49*b1cdbd2cSJim Jagielski /// meta file loading specialities: 50*b1cdbd2cSJim Jagielski enum mtf_load_flags { 51*b1cdbd2cSJim Jagielski /// no flags 52*b1cdbd2cSJim Jagielski MTF_LOAD_NONE = 0, 53*b1cdbd2cSJim Jagielski /// annotate text actions with verbose comments, 54*b1cdbd2cSJim Jagielski /// denoting logical and physical text entities. 55*b1cdbd2cSJim Jagielski MTF_LOAD_VERBOSE_COMMENTS = 1, 56*b1cdbd2cSJim Jagielski /// the source of the metafile might be a foreign 57*b1cdbd2cSJim Jagielski /// application. The metafile is checked against unsupported 58*b1cdbd2cSJim Jagielski /// content, and, if necessary, returned as a pre-rendererd 59*b1cdbd2cSJim Jagielski /// bitmap. 60*b1cdbd2cSJim Jagielski MTF_LOAD_FOREIGN_SOURCE = 2, 61*b1cdbd2cSJim Jagielski /// retrieve a meta file for the page background only 62*b1cdbd2cSJim Jagielski MTF_LOAD_BACKGROUND_ONLY = 4, 63*b1cdbd2cSJim Jagielski /// retrieve the drawing layer scroll text metafile 64*b1cdbd2cSJim Jagielski MTF_LOAD_SCROLL_TEXT_MTF = 8 65*b1cdbd2cSJim Jagielski }; 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski // Animation info 68*b1cdbd2cSJim Jagielski // ============== 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski struct MtfAnimationFrame 71*b1cdbd2cSJim Jagielski { MtfAnimationFrameslideshow::internal::MtfAnimationFrame72*b1cdbd2cSJim Jagielski MtfAnimationFrame( const GDIMetaFileSharedPtr& rMtf, 73*b1cdbd2cSJim Jagielski double nDuration ) : 74*b1cdbd2cSJim Jagielski mpMtf( rMtf ), 75*b1cdbd2cSJim Jagielski mnDuration( nDuration ) 76*b1cdbd2cSJim Jagielski { 77*b1cdbd2cSJim Jagielski } 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski /// Enables STL algos to be used for duration extraction getDurationslideshow::internal::MtfAnimationFrame80*b1cdbd2cSJim Jagielski double getDuration() const 81*b1cdbd2cSJim Jagielski { 82*b1cdbd2cSJim Jagielski return mnDuration; 83*b1cdbd2cSJim Jagielski } 84*b1cdbd2cSJim Jagielski 85*b1cdbd2cSJim Jagielski GDIMetaFileSharedPtr mpMtf; 86*b1cdbd2cSJim Jagielski double mnDuration; 87*b1cdbd2cSJim Jagielski }; 88*b1cdbd2cSJim Jagielski 89*b1cdbd2cSJim Jagielski typedef ::std::vector< MtfAnimationFrame > VectorOfMtfAnimationFrames; 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski 92*b1cdbd2cSJim Jagielski /** Retrieve a meta file for the given shape 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski @param xShape 95*b1cdbd2cSJim Jagielski XShape to retrieve a metafile for. 96*b1cdbd2cSJim Jagielski 97*b1cdbd2cSJim Jagielski @param xContainingPage 98*b1cdbd2cSJim Jagielski The page that contains this shape. Needed for proper 99*b1cdbd2cSJim Jagielski import (currently, the UnoGraphicExporter needs this 100*b1cdbd2cSJim Jagielski information). 101*b1cdbd2cSJim Jagielski 102*b1cdbd2cSJim Jagielski @param o_rMtf 103*b1cdbd2cSJim Jagielski Metafile to extract shape content into 104*b1cdbd2cSJim Jagielski */ 105*b1cdbd2cSJim Jagielski bool getMetaFile( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& xSource, 106*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& xContainingPage, 107*b1cdbd2cSJim Jagielski GDIMetaFile& o_rMtf, 108*b1cdbd2cSJim Jagielski int mtfLoadFlags, 109*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Reference< 110*b1cdbd2cSJim Jagielski ::com::sun::star::uno::XComponentContext >& rxContext ); 111*b1cdbd2cSJim Jagielski 112*b1cdbd2cSJim Jagielski /** Remove all text actions from the given metafile. 113*b1cdbd2cSJim Jagielski */ 114*b1cdbd2cSJim Jagielski void removeTextActions( GDIMetaFile& io_rMtf ); 115*b1cdbd2cSJim Jagielski 116*b1cdbd2cSJim Jagielski /** Gets the next action offset for iterating meta actions which is most 117*b1cdbd2cSJim Jagielski often returns 1. 118*b1cdbd2cSJim Jagielski */ 119*b1cdbd2cSJim Jagielski sal_Int32 getNextActionOffset( MetaAction * pCurrAct ); 120*b1cdbd2cSJim Jagielski 121*b1cdbd2cSJim Jagielski /** Extract a vector of animation frames from given Graphic. 122*b1cdbd2cSJim Jagielski 123*b1cdbd2cSJim Jagielski @param o_rFrames 124*b1cdbd2cSJim Jagielski Resulting vector of animated metafiles 125*b1cdbd2cSJim Jagielski 126*b1cdbd2cSJim Jagielski @param o_rLoopCount 127*b1cdbd2cSJim Jagielski Number of times the bitmap animation shall be repeated 128*b1cdbd2cSJim Jagielski 129*b1cdbd2cSJim Jagielski @param o_eCycleMode 130*b1cdbd2cSJim Jagielski Repeat mode (normal, or ping-pong mode) 131*b1cdbd2cSJim Jagielski 132*b1cdbd2cSJim Jagielski @param rGraphic 133*b1cdbd2cSJim Jagielski Input graphic object, to extract animations from 134*b1cdbd2cSJim Jagielski */ 135*b1cdbd2cSJim Jagielski bool getAnimationFromGraphic( VectorOfMtfAnimationFrames& o_rFrames, 136*b1cdbd2cSJim Jagielski ::std::size_t& o_rLoopCount, 137*b1cdbd2cSJim Jagielski CycleMode& o_eCycleMode, 138*b1cdbd2cSJim Jagielski const Graphic& rGraphic ); 139*b1cdbd2cSJim Jagielski 140*b1cdbd2cSJim Jagielski /** Retrieve scroll text animation rectangles from given metafile 141*b1cdbd2cSJim Jagielski 142*b1cdbd2cSJim Jagielski @return true, if both rectangles have been found, false 143*b1cdbd2cSJim Jagielski otherwise. 144*b1cdbd2cSJim Jagielski */ 145*b1cdbd2cSJim Jagielski bool getRectanglesFromScrollMtf( ::basegfx::B2DRectangle& o_rScrollRect, 146*b1cdbd2cSJim Jagielski ::basegfx::B2DRectangle& o_rPaintRect, 147*b1cdbd2cSJim Jagielski const GDIMetaFileSharedPtr& rMtf ); 148*b1cdbd2cSJim Jagielski } 149*b1cdbd2cSJim Jagielski } 150*b1cdbd2cSJim Jagielski 151*b1cdbd2cSJim Jagielski #endif /* INCLUDED_SLIDESHOW_GDIMTFTOOLS_HXX */ 152