56940b766e
Change-Id: Ieeda808ad8e7fe500a2142c779529ca190725f6a Reviewed-on: https://gerrit.libreoffice.org/61548 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
133 lines
4.7 KiB
C++
133 lines
4.7 KiB
C++
/* -*- 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 INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_GDIMTFTOOLS_HXX
|
|
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_GDIMTFTOOLS_HXX
|
|
|
|
#include <com/sun/star/uno/Reference.hxx>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
#include <com/sun/star/lang/XComponent.hpp>
|
|
#include <com/sun/star/drawing/XDrawPage.hpp>
|
|
|
|
#include <basegfx/range/b2drectangle.hxx>
|
|
|
|
#include <tools.hxx>
|
|
|
|
#include <vector>
|
|
|
|
class MetaAction;
|
|
class GDIMetaFile;
|
|
class Graphic;
|
|
|
|
|
|
namespace slideshow
|
|
{
|
|
namespace internal
|
|
{
|
|
/// meta file loading specialities:
|
|
enum mtf_load_flags {
|
|
/// no flags
|
|
MTF_LOAD_NONE = 0,
|
|
/// the source of the metafile might be a foreign
|
|
/// application. The metafile is checked against unsupported
|
|
/// content, and, if necessary, returned as a pre-rendererd
|
|
/// bitmap.
|
|
MTF_LOAD_FOREIGN_SOURCE = 2,
|
|
/// retrieve a meta file for the page background only
|
|
MTF_LOAD_BACKGROUND_ONLY = 4,
|
|
/// retrieve the drawing layer scroll text metafile
|
|
MTF_LOAD_SCROLL_TEXT_MTF = 8
|
|
};
|
|
|
|
// Animation info
|
|
// ==============
|
|
|
|
struct MtfAnimationFrame
|
|
{
|
|
MtfAnimationFrame( const GDIMetaFileSharedPtr& rMtf,
|
|
double nDuration ) :
|
|
mpMtf( rMtf ),
|
|
mnDuration( nDuration )
|
|
{
|
|
}
|
|
|
|
/// Enables STL algos to be used for duration extraction
|
|
double getDuration() const
|
|
{
|
|
return mnDuration;
|
|
}
|
|
|
|
GDIMetaFileSharedPtr const mpMtf;
|
|
double const mnDuration;
|
|
};
|
|
|
|
typedef ::std::vector< MtfAnimationFrame > VectorOfMtfAnimationFrames;
|
|
|
|
|
|
/** Retrieve a meta file for the given shape
|
|
|
|
@param xShape
|
|
XShape to retrieve a metafile for.
|
|
|
|
@param xContainingPage
|
|
The page that contains this shape. Needed for proper
|
|
import (currently, the UnoGraphicExporter needs this
|
|
information).
|
|
|
|
*/
|
|
GDIMetaFileSharedPtr getMetaFile( const css::uno::Reference< css::lang::XComponent >& xSource,
|
|
const css::uno::Reference< css::drawing::XDrawPage >& xContainingPage,
|
|
int mtfLoadFlags,
|
|
const css::uno::Reference< css::uno::XComponentContext >& rxContext );
|
|
|
|
/** Gets the next action offset for iterating meta actions which is most
|
|
often returns 1.
|
|
*/
|
|
sal_Int32 getNextActionOffset( MetaAction * pCurrAct );
|
|
|
|
/** Extract a vector of animation frames from given Graphic.
|
|
|
|
@param o_rFrames
|
|
Resulting vector of animated metafiles
|
|
|
|
@param o_rLoopCount
|
|
Number of times the bitmap animation shall be repeated
|
|
|
|
@param rGraphic
|
|
Input graphic object, to extract animations from
|
|
*/
|
|
bool getAnimationFromGraphic(VectorOfMtfAnimationFrames& o_rFrames,
|
|
sal_uInt32& o_rLoopCount,
|
|
const Graphic& rGraphic);
|
|
|
|
/** Retrieve scroll text animation rectangles from given metafile
|
|
|
|
@return true, if both rectangles have been found, false
|
|
otherwise.
|
|
*/
|
|
bool getRectanglesFromScrollMtf( ::basegfx::B2DRectangle& o_rScrollRect,
|
|
::basegfx::B2DRectangle& o_rPaintRect,
|
|
const GDIMetaFileSharedPtr& rMtf );
|
|
}
|
|
}
|
|
|
|
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_GDIMTFTOOLS_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|