diff options
Diffstat (limited to 'sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx')
| -rw-r--r-- | sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx | 217 |
1 files changed, 112 insertions, 105 deletions
diff --git a/sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx b/sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx index fbea240c5a25..92a0abb72762 100644 --- a/sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx +++ b/sd/source/ui/slidesorter/view/SlsPageObjectViewObjectContact.cxx @@ -90,11 +90,9 @@ PageObjectViewObjectContact::PageObjectViewObjectContact ( const ::boost::shared_ptr<controller::Properties>& rpProperties) : ViewObjectContactOfPageObj(rObjectContact, rViewContact), mbInDestructor(false), - mbIsBackgroundColorUpdatePending(true), mxCurrentPageContents(), mpCache(rpCache), - mpProperties(rpProperties), - maBackgroundColor() + mpProperties(rpProperties) { SharedPageDescriptor pDescriptor (GetPageDescriptor()); OSL_ASSERT(pDescriptor.get()!=NULL); @@ -1139,71 +1137,128 @@ void PageObjectViewObjectContact::ActionChanged (void) GetPage()); } - mbIsBackgroundColorUpdatePending = true; - // call parent ViewObjectContactOfPageObj::ActionChanged(); } +////////////////////////////////////////////////////////////////////////////// +// helper MouseOverEffectPrimitive +// +// Used to allow view-dependent primitive definition. For that purpose, the +// initially created primitive (here: in createMouseOverEffectPrimitive2DSequence()) +// always has to be view-independent, but the decomposition is made view-dependent. +// Very simple primitive which just remembers the discrete data and applies +// it at decomposition time. +class MouseOverEffectPrimitive : public drawinglayer::primitive2d::BasePrimitive2D +{ +private: + basegfx::B2DRange maLogicRange; + sal_uInt32 mnDiscreteOffset; + sal_uInt32 mnDiscreteWidth; + basegfx::BColor maRGBColor; +protected: + virtual drawinglayer::primitive2d::Primitive2DSequence createLocalDecomposition( + const drawinglayer::geometry::ViewInformation2D& rViewInformation) const; -void PageObjectViewObjectContact::PaintMouseOverEffect ( - OutputDevice& rDevice, - bool bVisible) const +public: + MouseOverEffectPrimitive( + const basegfx::B2DRange& rLogicRange, + sal_uInt32 nDiscreteOffset, + sal_uInt32 nDiscreteWidth, + const basegfx::BColor& rRGBColor) + : drawinglayer::primitive2d::BasePrimitive2D(), + maLogicRange(rLogicRange), + mnDiscreteOffset(nDiscreteOffset), + mnDiscreteWidth(nDiscreteWidth), + maRGBColor(rRGBColor) + {} + + // data access + const basegfx::B2DRange& getLogicRange() const { return maLogicRange; } + sal_uInt32 getDiscreteOffset() const { return mnDiscreteOffset; } + sal_uInt32 getDiscreteWidth() const { return mnDiscreteWidth; } + const basegfx::BColor& getRGBColor() const { return maRGBColor; } + + virtual bool operator==( const drawinglayer::primitive2d::BasePrimitive2D& rPrimitive ) const; + + DeclPrimitrive2DIDBlock() +}; + +drawinglayer::primitive2d::Primitive2DSequence MouseOverEffectPrimitive::createLocalDecomposition( + const drawinglayer::geometry::ViewInformation2D& rViewInformation) const +{ + // get logic sizes in object coordinate system + const double fDiscreteWidth((rViewInformation.getInverseObjectToViewTransformation() * basegfx::B2DVector(1.0, 0.0)).getLength()); + const double fOffset(fDiscreteWidth * getDiscreteOffset()); + const double fWidth(fDiscreteWidth * getDiscreteWidth()); + + // create range (one pixel less to get a good fitting) + basegfx::B2DRange aRange( + getLogicRange().getMinimum(), + getLogicRange().getMaximum() - basegfx::B2DTuple(fDiscreteWidth, fDiscreteWidth)); + + // grow range + aRange.grow(fOffset - (fWidth * 0.5)); + + // create fat line with parameters. The formerly hand-painted edge + // roundings will now be done using rounded edges of this fat line + const basegfx::B2DPolygon aPolygon(basegfx::tools::createPolygonFromRect(aRange)); + const drawinglayer::attribute::LineAttribute aLineAttribute(getRGBColor(), fWidth); + const drawinglayer::primitive2d::Primitive2DReference xReference( + new drawinglayer::primitive2d::PolygonStrokePrimitive2D( + aPolygon, + aLineAttribute)); + + return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1); +} + +bool MouseOverEffectPrimitive::operator==( const drawinglayer::primitive2d::BasePrimitive2D& rPrimitive ) const +{ + if(drawinglayer::primitive2d::BasePrimitive2D::operator==(rPrimitive)) + { + const MouseOverEffectPrimitive& rCompare = static_cast< const MouseOverEffectPrimitive& >(rPrimitive); + + return (getLogicRange() == rCompare.getLogicRange() + && getDiscreteOffset() == rCompare.getDiscreteOffset() + && getDiscreteWidth() == rCompare.getDiscreteWidth() + && getRGBColor() == rCompare.getRGBColor()); + } + + return false; +} + +ImplPrimitrive2DIDBlock(MouseOverEffectPrimitive, PRIMITIVE2D_ID_SDMOUSEOVEREFFECTPRIMITIVE) + +////////////////////////////////////////////////////////////////////////////// + +drawinglayer::primitive2d::Primitive2DSequence PageObjectViewObjectContact::createMouseOverEffectPrimitive2DSequence() { - // When the selection frame is painted the mouse over frame is not - // visible and does not have to be painted. - if (GetPageDescriptor()->IsSelected()) - if (mpProperties.get()!=NULL && mpProperties->IsShowSelection()) - return; - - ULONG nPreviousDrawMode = rDevice.GetDrawMode(); - rDevice.SetDrawMode (DRAWMODE_DEFAULT); - Rectangle aInner (GetBoundingBox(rDevice,PreviewBoundingBox,PixelCoordinateSystem)); - rDevice.EnableMapMode (FALSE); - - Color aSelectionColor (GetColor(rDevice, CS_SELECTION)); - Color aBackgroundColor (GetColor(rDevice, CS_BACKGROUND)); - Color aFrameColor (bVisible ? aSelectionColor : aBackgroundColor); - Color aCornerColor (aBackgroundColor); - - rDevice.SetFillColor (); - rDevice.SetLineColor (aFrameColor); - - // Paint the frame. - for (int nOffset=mnMouseOverEffectOffset; - nOffset<mnMouseOverEffectOffset+mnMouseOverEffectThickness; - nOffset++) + drawinglayer::primitive2d::Primitive2DSequence aRetval; + + if(GetPageDescriptor()->IsSelected() && mpProperties.get() && mpProperties->IsShowSelection()) { - Rectangle aFrame (aInner); - aFrame.Left() -= nOffset; - aFrame.Top() -= nOffset; - aFrame.Right() += nOffset; - aFrame.Bottom() += nOffset; - rDevice.DrawRect (rDevice.PixelToLogic(aFrame)); + // When the selection frame is visualized the mouse over frame is not + // visible and does not have to be created. + } + else + { + const PageObjectViewContact& rPaObVOC(static_cast<PageObjectViewContact&>(GetViewContact())); + const Rectangle aBoundingBox(rPaObVOC.GetPageObject().GetLastBoundRect()); + const basegfx::B2DRange aLogicRange(aBoundingBox.Left(), aBoundingBox.Top(), aBoundingBox.Right(), aBoundingBox.Bottom()); + const basegfx::BColor aSelectionColor(mpProperties->GetSelectionColor().getBColor()); + const drawinglayer::primitive2d::Primitive2DReference aReference( + new MouseOverEffectPrimitive( + aLogicRange, + mnMouseOverEffectOffset, + mnMouseOverEffectThickness, + aSelectionColor)); + + aRetval = drawinglayer::primitive2d::Primitive2DSequence(&aReference, 1); } - // Paint the four corner pixels in backround color for a rounded effect. - int nFrameWidth (mnMouseOverEffectOffset - + mnMouseOverEffectThickness - 1); - Rectangle aOuter (aInner); - aOuter.Left() -= nFrameWidth; - aOuter.Top() -= nFrameWidth; - aOuter.Right() += nFrameWidth; - aOuter.Bottom() += nFrameWidth; - Point aCorner (aOuter.TopLeft()); - - rDevice.DrawPixel (aCorner, aCornerColor); - aCorner = aOuter.TopRight(); - rDevice.DrawPixel (aCorner, aCornerColor); - aCorner = aOuter.BottomLeft(); - rDevice.DrawPixel (aCorner, aCornerColor); - aCorner = aOuter.BottomRight(); - rDevice.DrawPixel (aCorner, aCornerColor); - - rDevice.EnableMapMode (TRUE); - rDevice.SetDrawMode(nPreviousDrawMode); + return aRetval; } @@ -1297,52 +1352,4 @@ model::SharedPageDescriptor - - -Color PageObjectViewObjectContact::GetColor ( - const OutputDevice& rDevice, - const ColorSpec eSpec, - const double nOpacity) const -{ - (void)rDevice; - if (mbIsBackgroundColorUpdatePending) - { - mbIsBackgroundColorUpdatePending = false; - maBackgroundColor = mpProperties->GetBackgroundColor(); - } - - Color aColor; - - switch (eSpec) - { - case CS_SELECTION: - aColor = mpProperties->GetSelectionColor(); - break; - - case CS_BACKGROUND: - if (mpProperties.get()!=NULL - && mpProperties->IsHighlightCurrentSlide() - && GetPageDescriptor()->IsCurrentPage()) - { - aColor = mpProperties->GetHighlightColor(); - } - else - aColor = maBackgroundColor; - break; - - case CS_WINDOW: - aColor = maBackgroundColor; - break; - - case CS_TEXT: - default: - aColor = mpProperties->GetTextColor(); - break; - } - aColor.Merge(maBackgroundColor, BYTE(255*(nOpacity) + 0.5)); - return aColor; -} - - - } } } // end of namespace ::sd::slidesorter::view |