canvastools.hxx

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#ifndef INCLUDED_VCL_CANVASTOOLS_HXX
#define INCLUDED_VCL_CANVASTOOLS_HXX
 
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/range/b2irectangle.hxx>
 
#include <vcl/dllapi.h>
 
class Point;
class Size;
namespace tools { class Rectangle; }
class BitmapEx;
class Color;
 
namespace basegfx
{
    class B2DVector;
    class B2DPoint;
    class B2DRange;
    class B2IPoint;
    class B2IRange;
    class B2DSize;
}
 
namespace com::sun::star::geometry
{
    struct RealSize2D;
    struct IntegerPoint2D;
    struct IntegerSize2D;
    struct IntegerRectangle2D;
}
 
namespace com::sun::star::rendering
{
    class  XBitmap;
    class  XIntegerReadOnlyBitmap;
}
 
namespace com::sun::star::rendering { class XColorSpace; }
 
namespace vcl::unotools
{
        // Bitmap conversions
 
 
        css::uno::Reference< css::rendering::XBitmap >
            VCL_DLLPUBLIC xBitmapFromBitmapEx( const ::BitmapEx& inputBitmap );
 
        ::BitmapEx VCL_DLLPUBLIC bitmapExFromXBitmap( const css::uno::Reference< css::rendering::XIntegerReadOnlyBitmap >& xInputBitmap );
 
        // Color conversions (vcl/tools Color <-> canvas standard color space)
 
 
        css::uno::Sequence< double >
            VCL_DLLPUBLIC colorToStdColorSpaceSequence( const Color& rColor );
 
        css::uno::Sequence< double >
        VCL_DLLPUBLIC colorToDoubleSequence( const Color&                                              rColor,
                                             const css::uno::Reference< css::rendering::XColorSpace >& xColorSpace );
 
        Color VCL_DLLPUBLIC stdColorSpaceSequenceToColor(
            const css::uno::Sequence< double >& rColor );
 
        Color VCL_DLLPUBLIC doubleSequenceToColor( const css::uno::Sequence< double >& rColor,
                                                   const css::uno::Reference< css::rendering::XColorSpace >& xColorSpace );
 
        inline sal_Int8 toByteColor( double val )
        {
            return sal::static_int_cast<sal_Int8>(
                basegfx::fround(val*255.0));
        }
 
        inline double toDoubleColor( sal_uInt8 val )
        {
            return val / 255.0;
        }
 
        css::uno::Reference< css::rendering::XColorSpace> VCL_DLLPUBLIC createStandardColorSpace();
 
        // Geometry conversions (vcl/tools <-> x)
 
 
        // geometry::Real
        css::geometry::RealSize2D          VCL_DLLPUBLIC size2DFromSize( const Size& );
 
        Size                               VCL_DLLPUBLIC sizeFromRealSize2D( const css::geometry::RealSize2D& );
 
        // geometry::Integer
        css::geometry::IntegerSize2D       VCL_DLLPUBLIC integerSize2DFromSize( const Size& );
 
        Size                               VCL_DLLPUBLIC sizeFromIntegerSize2D( const css::geometry::IntegerSize2D& );
        Point                              VCL_DLLPUBLIC pointFromIntegerPoint2D( const css::geometry::IntegerPoint2D& );
        tools::Rectangle                          VCL_DLLPUBLIC rectangleFromIntegerRectangle2D( const css::geometry::IntegerRectangle2D& );
 
        // basegfx::B2D
        Size                        VCL_DLLPUBLIC sizeFromB2DSize( const basegfx::B2DVector& );
        Point                       VCL_DLLPUBLIC pointFromB2DPoint( const basegfx::B2DPoint& );
        tools::Rectangle                   VCL_DLLPUBLIC rectangleFromB2DRectangle( const basegfx::B2DRange& );
 
        VCL_DLLPUBLIC basegfx::B2DSize b2DSizeFromSize(const Size& rSize);
        VCL_DLLPUBLIC basegfx::B2DVector b2DVectorFromSize(const Size& rSize);
        basegfx::B2DPoint           VCL_DLLPUBLIC b2DPointFromPoint( const Point& );
        basegfx::B2DRange           VCL_DLLPUBLIC b2DRectangleFromRectangle( const tools::Rectangle& );
 
        // basegfx::B2I
        Point                       VCL_DLLPUBLIC pointFromB2IPoint( const basegfx::B2IPoint& );
        tools::Rectangle                   VCL_DLLPUBLIC rectangleFromB2IRectangle( const basegfx::B2IRange& );
        basegfx::B2IPoint           VCL_DLLPUBLIC b2IPointFromPoint(const Point&);
        basegfx::B2IRectangle       VCL_DLLPUBLIC b2IRectangleFromRectangle(const tools::Rectangle&);
 
}
 
#endif // INCLUDED_VCL_CANVASTOOLS_HXX
 
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