PresenterGeometryHelper.hxx

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#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERGEOMETRYHELPER_HXX
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERGEOMETRYHELPER_HXX

#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/rendering/XGraphicDevice.hpp>
#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
#include <com/sun/star/geometry/RealRectangle2D.hpp>
#include <vector>

namespace sdext { namespace presenter {

class PresenterGeometryHelper
{
public:
    static sal_Int32 Round (const double nValue);
    static sal_Int32 Floor (const double nValue);
    static sal_Int32 Ceil (const double nValue);

    static css::awt::Rectangle ConvertRectangle (
        const css::geometry::RealRectangle2D& rBox);

    static css::awt::Rectangle ConvertRectangleWithConstantSize (
        const css::geometry::RealRectangle2D& rBox);

    static css::geometry::RealRectangle2D ConvertRectangle (
        const css::awt::Rectangle& rBox);

    //    static css::awt::Size ConvertSize (
    //        const css::geometry::RealSize2D& rSize);

    static css::awt::Rectangle TranslateRectangle (
        const css::awt::Rectangle& rBox,
        const sal_Int32 nXOffset,
        const sal_Int32 nYOffset);

    static css::awt::Rectangle Intersection (
        const css::awt::Rectangle& rBox1,
        const css::awt::Rectangle& rBox2);

    static css::geometry::RealRectangle2D Intersection (
        const css::geometry::RealRectangle2D& rBox1,
        const css::geometry::RealRectangle2D& rBox2);

    static bool IsInside (
        const css::geometry::RealRectangle2D& rBox,
        const css::geometry::RealPoint2D& rPoint);

    static bool IsInside (
        const css::awt::Rectangle& rBox1,
        const css::awt::Rectangle& rBox2);

    static css::geometry::RealRectangle2D Union (
        const css::geometry::RealRectangle2D& rBox1,
        const css::geometry::RealRectangle2D& rBox2);

    static bool AreRectanglesDisjoint (
        const css::awt::Rectangle& rBox1,
        const css::awt::Rectangle& rBox2);

    static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
        const css::awt::Rectangle& rBox,
        const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);

    static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
        const css::geometry::RealRectangle2D& rBox,
        const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);

    static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
        const ::std::vector<css::awt::Rectangle>& rBoxes,
        const css::uno::Reference<css::rendering::XGraphicDevice>& rxDevice);

    /*    static css::uno::Reference<css::rendering::XPolyPolygon2D> CreatePolygon(
        const css::awt::Rectangle& rBox,
        const double nRadius,
        const css::uno::Reference<css::rendering::XGraphicDevice>&
        rxDevice);
    */
};

} }

#endif

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