gdimtftools.hxx

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#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 <utility>
#include <vector>
 
class MetaAction;
class GDIMetaFile;
class Graphic;
 
 
namespace slideshow::internal
    {
        enum mtf_load_flags {
            MTF_LOAD_NONE = 0,
            MTF_LOAD_FOREIGN_SOURCE = 2,
            MTF_LOAD_BACKGROUND_ONLY = 4,
            MTF_LOAD_SCROLL_TEXT_MTF = 8
        };
 
        // Animation info
        // ==============
 
        struct MtfAnimationFrame
        {
            MtfAnimationFrame( GDIMetaFileSharedPtr        xMtf,
                               double                      nDuration ) :
                mpMtf(std::move( xMtf )),
                mnDuration( nDuration )
            {
            }
 
            double getDuration() const
            {
                return mnDuration;
            }
 
            GDIMetaFileSharedPtr    mpMtf;
            double                  mnDuration;
        };
 
        typedef ::std::vector< MtfAnimationFrame > VectorOfMtfAnimationFrames;
 
 
        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 );
 
        sal_Int32 getNextActionOffset( MetaAction * pCurrAct );
 
        bool getAnimationFromGraphic(VectorOfMtfAnimationFrames& o_rFrames,
                                     sal_uInt32&                 o_rLoopCount,
                                     const Graphic&              rGraphic);
 
        bool getRectanglesFromScrollMtf( ::basegfx::B2DRectangle&       o_rScrollRect,
                                         ::basegfx::B2DRectangle&       o_rPaintRect,
                                         const GDIMetaFileSharedPtr&    rMtf );
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_GDIMTFTOOLS_HXX
 
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