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Diffstat (limited to 'drawinglayer/source/primitive2d/controlprimitive2d.cxx')
| -rw-r--r-- | drawinglayer/source/primitive2d/controlprimitive2d.cxx | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/drawinglayer/source/primitive2d/controlprimitive2d.cxx b/drawinglayer/source/primitive2d/controlprimitive2d.cxx deleted file mode 100644 index 483f797a1e..0000000000 --- a/drawinglayer/source/primitive2d/controlprimitive2d.cxx +++ /dev/null @@ -1,386 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_drawinglayer.hxx" - -#include <drawinglayer/primitive2d/controlprimitive2d.hxx> -#include <com/sun/star/beans/XPropertySet.hpp> -#include <comphelper/processfactory.hxx> -#include <com/sun/star/awt/XWindow2.hpp> -#include <drawinglayer/geometry/viewinformation2d.hxx> -#include <vcl/virdev.hxx> -#include <vcl/svapp.hxx> -#include <com/sun/star/awt/PosSize.hpp> -#include <vcl/bitmapex.hxx> -#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> -#include <tools/diagnose_ex.h> -#include <basegfx/polygon/b2dpolygontools.hxx> -#include <basegfx/polygon/b2dpolygon.hxx> -#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> -#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> -#include <svtools/optionsdrawinglayer.hxx> -#include <toolkit/awt/vclxwindow.hxx> -#include <vcl/window.hxx> -#include <basegfx/matrix/b2dhommatrixtools.hxx> - -////////////////////////////////////////////////////////////////////////////// - -using namespace com::sun::star; - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace primitive2d - { - void ControlPrimitive2D::createXControl() - { - if(!mxXControl.is() && getControlModel().is()) - { - uno::Reference< beans::XPropertySet > xSet(getControlModel(), uno::UNO_QUERY); - - if(xSet.is()) - { - uno::Any aValue(xSet->getPropertyValue(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultControl")))); - rtl::OUString aUnoControlTypeName; - - if(aValue >>= aUnoControlTypeName) - { - if(aUnoControlTypeName.getLength()) - { - uno::Reference< lang::XMultiServiceFactory > xFactory( comphelper::getProcessServiceFactory() ); - - if(xFactory.is()) - { - uno::Reference< awt::XControl > xXControl(xFactory->createInstance(aUnoControlTypeName), uno::UNO_QUERY); - - if(xXControl.is()) - { - xXControl->setModel(getControlModel()); - - // remember XControl - mxXControl = xXControl; - } - } - } - } - } - } - } - - Primitive2DReference ControlPrimitive2D::createBitmapDecomposition(const geometry::ViewInformation2D& rViewInformation) const - { - Primitive2DReference xRetval; - const uno::Reference< awt::XControl >& rXControl(getXControl()); - - if(rXControl.is()) - { - uno::Reference< awt::XWindow > xControlWindow(rXControl, uno::UNO_QUERY); - - if(xControlWindow.is()) - { - // get decomposition to get size - basegfx::B2DVector aScale, aTranslate; - double fRotate, fShearX; - getTransform().decompose(aScale, aTranslate, fRotate, fShearX); - - // get absolute discrete size (no mirror or rotate here) - aScale = basegfx::absolute(aScale); - basegfx::B2DVector aDiscreteSize(rViewInformation.getObjectToViewTransformation() * aScale); - - // limit to a maximum square size, e.g. 300x150 pixels (45000) - const SvtOptionsDrawinglayer aDrawinglayerOpt; - const double fDiscreteMax(aDrawinglayerOpt.GetQuadraticFormControlRenderLimit()); - const double fDiscreteQuadratic(aDiscreteSize.getX() * aDiscreteSize.getY()); - const bool bScaleUsed(fDiscreteQuadratic > fDiscreteMax); - double fFactor(1.0); - - if(bScaleUsed) - { - // get factor and adapt to scaled size - fFactor = sqrt(fDiscreteMax / fDiscreteQuadratic); - aDiscreteSize *= fFactor; - } - - // go to integer - const sal_Int32 nSizeX(basegfx::fround(aDiscreteSize.getX())); - const sal_Int32 nSizeY(basegfx::fround(aDiscreteSize.getY())); - - if(nSizeX > 0 && nSizeY > 0) - { - // prepare VirtualDevice - VirtualDevice aVirtualDevice(*Application::GetDefaultDevice()); - const Size aSizePixel(nSizeX, nSizeY); - aVirtualDevice.SetOutputSizePixel(aSizePixel); - - // set size at control - xControlWindow->setPosSize(0, 0, nSizeX, nSizeY, awt::PosSize::POSSIZE); - - // get graphics and view - uno::Reference< awt::XGraphics > xGraphics(aVirtualDevice.CreateUnoGraphics()); - uno::Reference< awt::XView > xControlView(rXControl, uno::UNO_QUERY); - - if(xGraphics.is() && xControlView.is()) - { - // link graphics and view - xControlView->setGraphics(xGraphics); - - { // #i93162# For painting the control setting a Zoom (using setZoom() at the xControlView) - // is needed to define the font size. Normally this is done in - // ViewObjectContactOfUnoControl::createPrimitive2DSequence by using positionControlForPaint(). - // For some reason the difference between MAP_TWIPS and MAP_100TH_MM still plays - // a role there so that for Draw/Impress/Calc (the MAP_100TH_MM users) i need to set a zoom - // here, too. The factor includes the needed scale, but is calculated by pure comparisons. It - // is somehow related to the twips/100thmm relationship. - bool bUserIs100thmm(false); - const uno::Reference< awt::XControl > xControl(xControlView, uno::UNO_QUERY); - - if(xControl.is()) - { - uno::Reference< awt::XWindowPeer > xWindowPeer(xControl->getPeer()); - - if(xWindowPeer.is()) - { - VCLXWindow* pVCLXWindow = VCLXWindow::GetImplementation(xWindowPeer); - - if(pVCLXWindow) - { - Window* pWindow = pVCLXWindow->GetWindow(); - - if(pWindow) - { - pWindow = pWindow->GetParent(); - - if(pWindow) - { - if(MAP_100TH_MM == pWindow->GetMapMode().GetMapUnit()) - { - bUserIs100thmm = true; - } - } - } - } - } - } - - if(bUserIs100thmm) - { - // calc screen zoom for text display. fFactor is already added indirectly in aDiscreteSize - basegfx::B2DVector aScreenZoom( - basegfx::fTools::equalZero(aScale.getX()) ? 1.0 : aDiscreteSize.getX() / aScale.getX(), - basegfx::fTools::equalZero(aScale.getY()) ? 1.0 : aDiscreteSize.getY() / aScale.getY()); - static double fZoomScale(28.0); // do not ask for this constant factor, but it gets the zoom right - aScreenZoom *= fZoomScale; - - // set zoom at control view for text scaling - xControlView->setZoom((float)aScreenZoom.getX(), (float)aScreenZoom.getY()); - } - } - - try - { - // try to paint it to VirtualDevice - xControlView->draw(0, 0); - - // get bitmap - const Bitmap aContent(aVirtualDevice.GetBitmap(Point(), aSizePixel)); - - // to avoid scaling, use the Bitmap pixel size as primitive size - const Size aBitmapSize(aContent.GetSizePixel()); - basegfx::B2DVector aBitmapSizeLogic( - rViewInformation.getInverseObjectToViewTransformation() * - basegfx::B2DVector(aBitmapSize.getWidth() - 1, aBitmapSize.getHeight() - 1)); - - if(bScaleUsed) - { - // if scaled adapt to scaled size - aBitmapSizeLogic /= fFactor; - } - - // short form for scale and translate transformation - const basegfx::B2DHomMatrix aBitmapTransform(basegfx::tools::createScaleTranslateB2DHomMatrix( - aBitmapSizeLogic.getX(), aBitmapSizeLogic.getY(), aTranslate.getX(), aTranslate.getY())); - - // create primitive - xRetval = new BitmapPrimitive2D(BitmapEx(aContent), aBitmapTransform); - } - catch( const uno::Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - } - } - } - } - - return xRetval; - } - - Primitive2DReference ControlPrimitive2D::createPlaceholderDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const - { - // create a gray placeholder hairline polygon in object size - basegfx::B2DRange aObjectRange(0.0, 0.0, 1.0, 1.0); - aObjectRange.transform(getTransform()); - const basegfx::B2DPolygon aOutline(basegfx::tools::createPolygonFromRect(aObjectRange)); - const basegfx::BColor aGrayTone(0xc0 / 255.0, 0xc0 / 255.0, 0xc0 / 255.0); - - // The replacement object may also get a text like 'empty group' here later - Primitive2DReference xRetval(new PolygonHairlinePrimitive2D(aOutline, aGrayTone)); - - return xRetval; - } - - Primitive2DSequence ControlPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const - { - // try to create a bitmap decomposition. If that fails for some reason, - // at least create a replacement decomposition. - Primitive2DReference xReference(createBitmapDecomposition(rViewInformation)); - - if(!xReference.is()) - { - xReference = createPlaceholderDecomposition(rViewInformation); - } - - return Primitive2DSequence(&xReference, 1L); - } - - ControlPrimitive2D::ControlPrimitive2D( - const basegfx::B2DHomMatrix& rTransform, - const uno::Reference< awt::XControlModel >& rxControlModel) - : BufferedDecompositionPrimitive2D(), - maTransform(rTransform), - mxControlModel(rxControlModel), - mxXControl(), - maLastViewScaling() - { - } - - ControlPrimitive2D::ControlPrimitive2D( - const basegfx::B2DHomMatrix& rTransform, - const uno::Reference< awt::XControlModel >& rxControlModel, - const uno::Reference< awt::XControl >& rxXControl) - : BufferedDecompositionPrimitive2D(), - maTransform(rTransform), - mxControlModel(rxControlModel), - mxXControl(rxXControl), - maLastViewScaling() - { - } - - const uno::Reference< awt::XControl >& ControlPrimitive2D::getXControl() const - { - if(!mxXControl.is()) - { - const_cast< ControlPrimitive2D* >(this)->createXControl(); - } - - return mxXControl; - } - - bool ControlPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const - { - // use base class compare operator - if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) - { - const ControlPrimitive2D& rCompare = (ControlPrimitive2D&)rPrimitive; - - if(getTransform() == rCompare.getTransform()) - { - // check if ControlModel references both are/are not - bool bRetval(getControlModel().is() == rCompare.getControlModel().is()); - - if(bRetval && getControlModel().is()) - { - // both exist, check for equality - bRetval = (getControlModel() == rCompare.getControlModel()); - } - - if(bRetval) - { - // check if XControl references both are/are not - bRetval = (getXControl().is() == rCompare.getXControl().is()); - } - - if(bRetval && getXControl().is()) - { - // both exist, check for equality - bRetval = (getXControl() == rCompare.getXControl()); - } - - return bRetval; - } - } - - return false; - } - - basegfx::B2DRange ControlPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const - { - // simply derivate from unit range - basegfx::B2DRange aRetval(0.0, 0.0, 1.0, 1.0); - aRetval.transform(getTransform()); - return aRetval; - } - - Primitive2DSequence ControlPrimitive2D::get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const - { - // this primitive is view-dependent related to the scaling. If scaling has changed, - // destroy existing decomposition. To detect change, use size of unit size in view coordinates - ::osl::MutexGuard aGuard( m_aMutex ); - const basegfx::B2DVector aNewScaling(rViewInformation.getObjectToViewTransformation() * basegfx::B2DVector(1.0, 1.0)); - - if(getBuffered2DDecomposition().hasElements()) - { - if(!maLastViewScaling.equal(aNewScaling)) - { - // conditions of last local decomposition have changed, delete - const_cast< ControlPrimitive2D* >(this)->setBuffered2DDecomposition(Primitive2DSequence()); - } - } - - if(!getBuffered2DDecomposition().hasElements()) - { - // remember ViewTransformation - const_cast< ControlPrimitive2D* >(this)->maLastViewScaling = aNewScaling; - } - - // use parent implementation - return BufferedDecompositionPrimitive2D::get2DDecomposition(rViewInformation); - } - - // provide unique ID - ImplPrimitrive2DIDBlock(ControlPrimitive2D, PRIMITIVE2D_ID_CONTROLPRIMITIVE2D) - - } // end of namespace primitive2d -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// -// eof - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |