overlayrollingrectangle.cxx

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#include <sdr/overlay/overlayrollingrectangle.hxx>
#include <sdr/overlay/overlaytools.hxx>
#include <svx/sdr/overlay/overlaymanager.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/primitive2d/PolyPolygonMarkerPrimitive2D.hxx>
#include <drawinglayer/primitive2d/PolyPolygonSelectionPrimitive2D.hxx>
#include <svtools/optionsdrawinglayer.hxx>
 
namespace sdr::overlay
{
        drawinglayer::primitive2d::Primitive2DContainer OverlayRollingRectangleStriped::createOverlayObjectPrimitive2DSequence()
        {
            drawinglayer::primitive2d::Primitive2DContainer aRetval;
 
            if(getOverlayManager() && (mbShowBounds || mbExtendedLines))
            {
                const basegfx::BColor aRGBColorA(getOverlayManager()->getStripeColorA().getBColor());
                const basegfx::BColor aRGBColorB(getOverlayManager()->getStripeColorB().getBColor());
                const double fStripeLengthPixel(getOverlayManager()->getStripeLengthPixel());
                const basegfx::B2DRange aRollingRectangle(getBasePosition(), getSecondPosition());
 
                if(mbShowBounds)
                {
                    // view-independent part, create directly
                    const basegfx::B2DPolygon aPolygon(basegfx::utils::createPolygonFromRect(aRollingRectangle));
 
                    aRetval.resize(2);
                    aRetval[0] = new drawinglayer::primitive2d::PolyPolygonMarkerPrimitive2D(
                        basegfx::B2DPolyPolygon(aPolygon),
                        aRGBColorA,
                        aRGBColorB,
                        fStripeLengthPixel);
 
                    const basegfx::BColor aHilightColor(SvtOptionsDrawinglayer::getHilightColor().getBColor());
                    const double fTransparence(SvtOptionsDrawinglayer::GetTransparentSelectionPercent() * 0.01);
 
                    aRetval[1] = new drawinglayer::primitive2d::PolyPolygonSelectionPrimitive2D(
                        basegfx::B2DPolyPolygon(aPolygon),
                        aHilightColor,
                        fTransparence,
                        3.0,
                        false);
                }
 
                if(mbExtendedLines)
                {
                    // view-dependent part, use helper primitive
                    const drawinglayer::primitive2d::Primitive2DReference aReference(
                        new drawinglayer::primitive2d::OverlayRollingRectanglePrimitive(
                            aRollingRectangle,
                            aRGBColorA,
                            aRGBColorB,
                            fStripeLengthPixel));
 
                    aRetval.push_back(aReference);
                }
            }
 
            return aRetval;
        }
 
        void OverlayRollingRectangleStriped::stripeDefinitionHasChanged()
        {
            // react on OverlayManager's stripe definition change
            objectChange();
        }
 
        OverlayRollingRectangleStriped::OverlayRollingRectangleStriped(
            const basegfx::B2DPoint& rBasePos,
            const basegfx::B2DPoint& rSecondPos,
            bool bExtendedLines,
            bool bShowBounds)
        :   OverlayObjectWithBasePosition(rBasePos, COL_BLACK),
            maSecondPosition(rSecondPos),
            mbExtendedLines(bExtendedLines),
            mbShowBounds(bShowBounds)
        {
        }
 
        OverlayRollingRectangleStriped::~OverlayRollingRectangleStriped()
        {
        }
 
        void OverlayRollingRectangleStriped::setSecondPosition(const basegfx::B2DPoint& rNew)
        {
            if(rNew != maSecondPosition)
            {
                // remember new value
                maSecondPosition = rNew;
 
                // register change (after change)
                objectChange();
            }
        }
} // end of namespace
 
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