bb7ce3137d
fixing a bug in Window::ImplMoveAllInvalidateRegions, and improving the IDL docs for XWindowPeer Change-Id: Idb774ac913945db2ac7c492c11cf86c370624c3d
481 lines
17 KiB
C++
481 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <svx/sdrpagewindow.hxx>
|
|
#include <com/sun/star/awt/XWindow.hpp>
|
|
#include <com/sun/star/beans/XPropertySet.hpp>
|
|
#include <com/sun/star/awt/PosSize.hpp>
|
|
#include <com/sun/star/util/XModeChangeBroadcaster.hpp>
|
|
#include <comphelper/processfactory.hxx>
|
|
#include <comphelper/random.hxx>
|
|
#include <vcl/svapp.hxx>
|
|
#include <toolkit/helper/vclunohelper.hxx>
|
|
#include <svx/svdouno.hxx>
|
|
#include <svx/svdpage.hxx>
|
|
#include <svx/svdview.hxx>
|
|
#include <svx/svdpagv.hxx>
|
|
#include <svx/sdrpaintwindow.hxx>
|
|
#include <sdr/contact/objectcontactofpageview.hxx>
|
|
#include <svx/sdr/contact/displayinfo.hxx>
|
|
#include <osl/mutex.hxx>
|
|
#include <svx/fmview.hxx>
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
|
|
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
struct SdrPageWindow::Impl
|
|
{
|
|
// #110094# ObjectContact section
|
|
mutable sdr::contact::ObjectContactOfPageView* mpObjectContact;
|
|
|
|
// the SdrPageView this window belongs to
|
|
SdrPageView& mrPageView;
|
|
|
|
// the PaintWindow to paint on. Here is access to OutDev etc.
|
|
// #i72752# change to pointer to allow patcing it in DrawLayer() if necessary
|
|
SdrPaintWindow* mpPaintWindow;
|
|
SdrPaintWindow* mpOriginalPaintWindow;
|
|
|
|
// UNO stuff for xControls
|
|
uno::Reference<awt::XControlContainer> mxControlContainer;
|
|
|
|
Impl( SdrPageView& rPageView, SdrPaintWindow& rPaintWindow ) :
|
|
mpObjectContact(NULL),
|
|
mrPageView(rPageView),
|
|
mpPaintWindow(&rPaintWindow),
|
|
mpOriginalPaintWindow(NULL)
|
|
{
|
|
}
|
|
|
|
~Impl()
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
uno::Reference<awt::XControlContainer> SdrPageWindow::GetControlContainer( bool _bCreateIfNecessary ) const
|
|
{
|
|
if (!mpImpl->mxControlContainer.is() && _bCreateIfNecessary)
|
|
{
|
|
SdrView& rView = GetPageView().GetView();
|
|
|
|
const SdrPaintWindow& rPaintWindow( GetOriginalPaintWindow() ? *GetOriginalPaintWindow() : GetPaintWindow() );
|
|
if ( rPaintWindow.OutputToWindow() && !rView.IsPrintPreview() )
|
|
{
|
|
vcl::Window& rWindow = dynamic_cast< vcl::Window& >( rPaintWindow.GetOutputDevice() );
|
|
const_cast< SdrPageWindow* >( this )->mpImpl->mxControlContainer = VCLUnoHelper::CreateControlContainer( &rWindow );
|
|
|
|
// #100394# xC->setVisible triggers window->Show() and this has
|
|
// problems when the view is not completely constructed which may
|
|
// happen when loading. This leads to accessibility broadcasts which
|
|
// throw asserts due to the not finished view. All this chain can be avoided
|
|
// since xC->setVisible is here called only for the side effect in
|
|
// UnoControlContainer::setVisible(...) which calls createPeer(...).
|
|
// This will now be called directly from here.
|
|
|
|
uno::Reference< awt::XControl > xControl(mpImpl->mxControlContainer, uno::UNO_QUERY);
|
|
if(xControl.is())
|
|
{
|
|
uno::Reference< uno::XInterface > xContext = xControl->getContext();
|
|
if(!xContext.is())
|
|
{
|
|
xControl->createPeer( uno::Reference<awt::XToolkit>(), uno::Reference<awt::XWindowPeer>() );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Printer and VirtualDevice, or rather: no OutDev
|
|
uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory() );
|
|
const_cast< SdrPageWindow* >( this )->mpImpl->mxControlContainer = uno::Reference< awt::XControlContainer >(xFactory->createInstance("com.sun.star.awt.UnoControlContainer"), uno::UNO_QUERY);
|
|
uno::Reference< awt::XControlModel > xModel(xFactory->createInstance("com.sun.star.awt.UnoControlContainerModel"), uno::UNO_QUERY);
|
|
uno::Reference< awt::XControl > xControl(mpImpl->mxControlContainer, uno::UNO_QUERY);
|
|
if (xControl.is())
|
|
xControl->setModel(xModel);
|
|
|
|
OutputDevice& rOutDev = rPaintWindow.GetOutputDevice();
|
|
Point aPosPix = rOutDev.GetMapMode().GetOrigin();
|
|
Size aSizePix = rOutDev.GetOutputSizePixel();
|
|
|
|
uno::Reference< awt::XWindow > xContComp(mpImpl->mxControlContainer, uno::UNO_QUERY);
|
|
if( xContComp.is() )
|
|
xContComp->setPosSize(aPosPix.X(), aPosPix.Y(), aSizePix.Width(), aSizePix.Height(), awt::PosSize::POSSIZE);
|
|
}
|
|
|
|
FmFormView* pViewAsFormView = dynamic_cast< FmFormView* >( &rView );
|
|
if ( pViewAsFormView )
|
|
pViewAsFormView->InsertControlContainer(mpImpl->mxControlContainer);
|
|
}
|
|
return mpImpl->mxControlContainer;
|
|
}
|
|
|
|
SdrPageWindow::SdrPageWindow(SdrPageView& rPageView, SdrPaintWindow& rPaintWindow) :
|
|
mpImpl(new Impl(rPageView, rPaintWindow))
|
|
{
|
|
}
|
|
|
|
SdrPageWindow::~SdrPageWindow()
|
|
{
|
|
// #i26631#
|
|
ResetObjectContact();
|
|
|
|
if (mpImpl->mxControlContainer.is())
|
|
{
|
|
SdrView& rView = GetPageView().GetView();
|
|
|
|
// notify derived views
|
|
FmFormView* pViewAsFormView = dynamic_cast< FmFormView* >( &rView );
|
|
if ( pViewAsFormView )
|
|
pViewAsFormView->RemoveControlContainer(mpImpl->mxControlContainer);
|
|
|
|
// dispose the control container
|
|
uno::Reference< lang::XComponent > xComponent(mpImpl->mxControlContainer, uno::UNO_QUERY);
|
|
xComponent->dispose();
|
|
}
|
|
|
|
delete mpImpl;
|
|
}
|
|
|
|
SdrPageView& SdrPageWindow::GetPageView() const
|
|
{
|
|
return mpImpl->mrPageView;
|
|
}
|
|
|
|
SdrPaintWindow& SdrPageWindow::GetPaintWindow() const
|
|
{
|
|
return *mpImpl->mpPaintWindow;
|
|
}
|
|
|
|
const SdrPaintWindow* SdrPageWindow::GetOriginalPaintWindow() const
|
|
{
|
|
return mpImpl->mpOriginalPaintWindow;
|
|
}
|
|
|
|
// OVERLAY MANAGER
|
|
rtl::Reference< sdr::overlay::OverlayManager > SdrPageWindow::GetOverlayManager() const
|
|
{
|
|
return GetPaintWindow().GetOverlayManager();
|
|
}
|
|
|
|
void SdrPageWindow::patchPaintWindow(SdrPaintWindow& rPaintWindow)
|
|
{
|
|
mpImpl->mpOriginalPaintWindow = mpImpl->mpPaintWindow;
|
|
mpImpl->mpPaintWindow = &rPaintWindow;
|
|
}
|
|
|
|
void SdrPageWindow::unpatchPaintWindow()
|
|
{
|
|
DBG_ASSERT(mpImpl->mpOriginalPaintWindow, "SdrPageWindow::unpatchPaintWindow: paint window not patched!" );
|
|
if (mpImpl->mpOriginalPaintWindow)
|
|
{
|
|
mpImpl->mpPaintWindow = mpImpl->mpOriginalPaintWindow;
|
|
mpImpl->mpOriginalPaintWindow = NULL;
|
|
}
|
|
}
|
|
|
|
void SdrPageWindow::PrePaint()
|
|
{
|
|
// give OC the chance to do ProcessDisplay preparations
|
|
if(HasObjectContact())
|
|
{
|
|
GetObjectContact().PrepareProcessDisplay();
|
|
}
|
|
}
|
|
|
|
void SdrPageWindow::PrepareRedraw(const vcl::Region& rReg)
|
|
{
|
|
// give OC the chance to do ProcessDisplay preparations
|
|
if(HasObjectContact())
|
|
{
|
|
GetObjectContact().PrepareProcessDisplay();
|
|
}
|
|
|
|
// if necessary, remember changed RedrawArea at PaintWindow for usage with
|
|
// overlay and PreRenderDevice stuff
|
|
GetPaintWindow().SetRedrawRegion(rReg);
|
|
}
|
|
|
|
|
|
// clip test
|
|
#ifdef CLIPPER_TEST
|
|
#include <svx/svdopath.hxx>
|
|
#include <basegfx/polygon/b2dpolygon.hxx>
|
|
#include <tools/helpers.hxx>
|
|
#include <basegfx/polygon/b2dpolygoncutandtouch.hxx>
|
|
#include <basegfx/polygon/b2dpolypolygontools.hxx>
|
|
#include <basegfx/polygon/b2dpolygontools.hxx>
|
|
#include <basegfx/polygon/b2dpolygonclipper.hxx>
|
|
|
|
// for ::std::sort
|
|
#include <algorithm>
|
|
|
|
namespace
|
|
{
|
|
void impPaintStrokePolygon(const basegfx::B2DPolygon& rCandidate, OutputDevice& rOutDev, Color aColor)
|
|
{
|
|
basegfx::B2DPolygon aCandidate(rCandidate);
|
|
|
|
if(aCandidate.areControlPointsUsed())
|
|
{
|
|
aCandidate = basegfx::tools::adaptiveSubdivideByAngle(rCandidate);
|
|
}
|
|
|
|
if(aCandidate.count())
|
|
{
|
|
const sal_uInt32 nLoopCount(aCandidate.isClosed() ? aCandidate.count() : aCandidate.count() - 1L);
|
|
rOutDev.SetFillColor();
|
|
rOutDev.SetLineColor(aColor);
|
|
|
|
for(sal_uInt32 a(0L); a < nLoopCount; a++)
|
|
{
|
|
const basegfx::B2DPoint aBStart(aCandidate.getB2DPoint(a));
|
|
const basegfx::B2DPoint aBEnd(aCandidate.getB2DPoint((a + 1) % aCandidate.count()));
|
|
const Point aStart(FRound(aBStart.getX()), FRound(aBStart.getY()));
|
|
const Point aEnd(FRound(aBEnd.getX()), FRound(aBEnd.getY()));
|
|
rOutDev.DrawLine(aStart, aEnd);
|
|
}
|
|
}
|
|
}
|
|
|
|
void impTryTest(const SdrPageView& rPageView, OutputDevice& rOutDev)
|
|
{
|
|
if(rPageView.GetPage() && rPageView.GetPage()->GetObjCount() >= 2L)
|
|
{
|
|
SdrPage* pPage = rPageView.GetPage();
|
|
SdrObject* pObjA = pPage->GetObj(0L);
|
|
|
|
if(pObjA && pObjA->ISA(SdrPathObj))
|
|
{
|
|
basegfx::B2DPolyPolygon aPolyA(pObjA->GetPathPoly());
|
|
aPolyA = basegfx::tools::correctOrientations(aPolyA);
|
|
|
|
basegfx::B2DPolyPolygon aPolyB;
|
|
|
|
for(sal_uInt32 a(1L); a < rPageView.GetPage()->GetObjCount(); a++)
|
|
{
|
|
SdrObject* pObjB = pPage->GetObj(a);
|
|
|
|
if(pObjB && pObjB->ISA(SdrPathObj))
|
|
{
|
|
basegfx::B2DPolyPolygon aCandidate(pObjB->GetPathPoly());
|
|
aCandidate = basegfx::tools::correctOrientations(aCandidate);
|
|
aPolyB.append(aCandidate);
|
|
}
|
|
}
|
|
|
|
if(aPolyA.count() && aPolyA.isClosed() && aPolyB.count())
|
|
{
|
|
// poly A is the clipregion, clip poly b against it. Algo depends on
|
|
// poly b being closed.
|
|
basegfx::B2DPolyPolygon aResult(basegfx::tools::clipPolyPolygonOnPolyPolygon(aPolyB, aPolyA));
|
|
|
|
for(sal_uInt32 a(0L); a < aResult.count(); a++)
|
|
{
|
|
int nR = comphelper::rng::uniform_int_distribution(0, 254);
|
|
int nG = comphelper::rng::uniform_int_distribution(0, 254);
|
|
int nB = comphelper::rng::uniform_int_distribution(0, 254);
|
|
Color aColor(nR, nG, nB);
|
|
impPaintStrokePolygon(aResult.getB2DPolygon(a), rOutDev, aColor);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} // end of anonymous namespace
|
|
#endif // CLIPPER_TEST
|
|
|
|
|
|
|
|
void SdrPageWindow::RedrawAll( sdr::contact::ViewObjectContactRedirector* pRedirector )
|
|
{
|
|
// set Redirector
|
|
GetObjectContact().SetViewObjectContactRedirector(pRedirector);
|
|
|
|
// set PaintingPageView
|
|
const SdrView& rView = mpImpl->mrPageView.GetView();
|
|
SdrModel& rModel = *(rView.GetModel());
|
|
|
|
// get to be processed layers
|
|
const bool bPrinter(GetPaintWindow().OutputToPrinter());
|
|
SetOfByte aProcessLayers = bPrinter ? mpImpl->mrPageView.GetPrintableLayers() : mpImpl->mrPageView.GetVisibleLayers();
|
|
|
|
// create PaintInfoRec; use Rectangle only temporarily
|
|
const vcl::Region& rRegion = GetPaintWindow().GetRedrawRegion();
|
|
|
|
// create processing data
|
|
sdr::contact::DisplayInfo aDisplayInfo;
|
|
|
|
// Draw all layers. do NOT draw form layer from CompleteRedraw, this is done separately
|
|
// as a single layer paint
|
|
const SdrLayerAdmin& rLayerAdmin = rModel.GetLayerAdmin();
|
|
const SdrLayerID nControlLayerId = rLayerAdmin.GetLayerID(rLayerAdmin.GetControlLayerName(), false);
|
|
aProcessLayers.Clear(nControlLayerId);
|
|
|
|
// still something to paint?
|
|
if(!aProcessLayers.IsEmpty())
|
|
{
|
|
aDisplayInfo.SetProcessLayers(aProcessLayers);
|
|
|
|
// Set region as redraw area
|
|
aDisplayInfo.SetRedrawArea(rRegion);
|
|
|
|
// Draw/Impress
|
|
aDisplayInfo.SetPageProcessingActive(rView.IsPagePaintingAllowed()); // #i72889#
|
|
|
|
// paint page
|
|
GetObjectContact().ProcessDisplay(aDisplayInfo);
|
|
}
|
|
|
|
// reset redirector
|
|
GetObjectContact().SetViewObjectContactRedirector(0L);
|
|
|
|
// LineClip test
|
|
#ifdef CLIPPER_TEST
|
|
if(true)
|
|
{
|
|
impTryTest(GetPageView(), GetPaintWindow().GetOutputDevice());
|
|
}
|
|
#endif // CLIPPER_TEST
|
|
}
|
|
|
|
void SdrPageWindow::RedrawLayer( const SdrLayerID* pId, sdr::contact::ViewObjectContactRedirector* pRedirector )
|
|
{
|
|
// set redirector
|
|
GetObjectContact().SetViewObjectContactRedirector(pRedirector);
|
|
|
|
// set PaintingPageView
|
|
const SdrView& rView = mpImpl->mrPageView.GetView();
|
|
SdrModel& rModel = *(rView.GetModel());
|
|
|
|
// get the layers to process
|
|
const bool bPrinter(GetPaintWindow().OutputToPrinter());
|
|
SetOfByte aProcessLayers = bPrinter ? mpImpl->mrPageView.GetPrintableLayers() : mpImpl->mrPageView.GetVisibleLayers();
|
|
|
|
// is the given layer visible at all?
|
|
if(aProcessLayers.IsSet(*pId))
|
|
{
|
|
// find out if we are painting the ControlLayer
|
|
const SdrLayerAdmin& rLayerAdmin = rModel.GetLayerAdmin();
|
|
const SdrLayerID nControlLayerId = rLayerAdmin.GetLayerID(rLayerAdmin.GetControlLayerName(), false);
|
|
const bool bControlLayerProcessingActive(nControlLayerId == *pId);
|
|
|
|
// create PaintInfoRec, use Rectangle only temporarily
|
|
const vcl::Region& rRegion = GetPaintWindow().GetRedrawRegion();
|
|
|
|
// create processing data
|
|
sdr::contact::DisplayInfo aDisplayInfo;
|
|
|
|
// is it the control layer? If Yes, set flag
|
|
aDisplayInfo.SetControlLayerProcessingActive(bControlLayerProcessingActive);
|
|
|
|
// Draw just the one given layer
|
|
aProcessLayers.ClearAll();
|
|
aProcessLayers.Set(*pId);
|
|
|
|
aDisplayInfo.SetProcessLayers(aProcessLayers);
|
|
|
|
// Set region as redraw area
|
|
aDisplayInfo.SetRedrawArea(rRegion);
|
|
|
|
// Writer or calc, coming from original RedrawOneLayer.
|
|
// #i72889# no page painting for layer painting
|
|
aDisplayInfo.SetPageProcessingActive(false);
|
|
|
|
// paint page
|
|
GetObjectContact().ProcessDisplay(aDisplayInfo);
|
|
}
|
|
|
|
// reset redirector
|
|
GetObjectContact().SetViewObjectContactRedirector(0L);
|
|
}
|
|
|
|
// Invalidate call, used from ObjectContact(OfPageView) in InvalidatePartOfView(...)
|
|
void SdrPageWindow::InvalidatePageWindow(const basegfx::B2DRange& rRange)
|
|
{
|
|
if(GetPageView().IsVisible() && GetPaintWindow().OutputToWindow())
|
|
{
|
|
const SvtOptionsDrawinglayer aDrawinglayerOpt;
|
|
vcl::Window& rWindow(static_cast< vcl::Window& >(GetPaintWindow().GetOutputDevice()));
|
|
basegfx::B2DRange aDiscreteRange(rRange);
|
|
aDiscreteRange.transform(rWindow.GetViewTransformation());
|
|
|
|
if(aDrawinglayerOpt.IsAntiAliasing())
|
|
{
|
|
// invalidate one discrete unit more under the assumption that AA
|
|
// needs one pixel more
|
|
aDiscreteRange.grow(1.0);
|
|
}
|
|
|
|
const Rectangle aVCLDiscreteRectangle(
|
|
static_cast<long>(floor(aDiscreteRange.getMinX())),
|
|
static_cast<long>(floor(aDiscreteRange.getMinY())),
|
|
static_cast<long>(ceil(aDiscreteRange.getMaxX())),
|
|
static_cast<long>(ceil(aDiscreteRange.getMaxY())));
|
|
const bool bWasMapModeEnabled(rWindow.IsMapModeEnabled());
|
|
|
|
rWindow.EnableMapMode(false);
|
|
rWindow.Invalidate(aVCLDiscreteRectangle, InvalidateFlags::NoErase);
|
|
rWindow.EnableMapMode(bWasMapModeEnabled);
|
|
}
|
|
}
|
|
|
|
// ObjectContact section
|
|
const sdr::contact::ObjectContact& SdrPageWindow::GetObjectContact() const
|
|
{
|
|
if (!mpImpl->mpObjectContact)
|
|
mpImpl->mpObjectContact = new sdr::contact::ObjectContactOfPageView(const_cast<SdrPageWindow&>(*this));
|
|
|
|
return *mpImpl->mpObjectContact;
|
|
}
|
|
|
|
sdr::contact::ObjectContact& SdrPageWindow::GetObjectContact()
|
|
{
|
|
if (!mpImpl->mpObjectContact)
|
|
mpImpl->mpObjectContact = new sdr::contact::ObjectContactOfPageView(*this);
|
|
|
|
return *mpImpl->mpObjectContact;
|
|
}
|
|
|
|
bool SdrPageWindow::HasObjectContact() const
|
|
{
|
|
return mpImpl->mpObjectContact != NULL;
|
|
}
|
|
|
|
// #i26631#
|
|
void SdrPageWindow::ResetObjectContact()
|
|
{
|
|
if (mpImpl->mpObjectContact)
|
|
{
|
|
delete mpImpl->mpObjectContact;
|
|
mpImpl->mpObjectContact = 0L;
|
|
}
|
|
}
|
|
|
|
void SdrPageWindow::SetDesignMode( bool _bDesignMode ) const
|
|
{
|
|
const sdr::contact::ObjectContactOfPageView* pOC = dynamic_cast< const sdr::contact::ObjectContactOfPageView* >( &GetObjectContact() );
|
|
DBG_ASSERT( pOC, "SdrPageWindow::SetDesignMode: invalid object contact!" );
|
|
if ( pOC )
|
|
pOC->SetUNOControlsDesignMode( _bDesignMode );
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|