From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- svx/source/sdr/contact/objectcontact.cxx | 217 +++++++++++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100644 svx/source/sdr/contact/objectcontact.cxx (limited to 'svx/source/sdr/contact/objectcontact.cxx') diff --git a/svx/source/sdr/contact/objectcontact.cxx b/svx/source/sdr/contact/objectcontact.cxx new file mode 100644 index 000000000..d135a2a29 --- /dev/null +++ b/svx/source/sdr/contact/objectcontact.cxx @@ -0,0 +1,217 @@ +/* -*- 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 +#include +#include +#include + +using namespace com::sun::star; + +namespace sdr::contact { + +bool ObjectContact::supportsGridOffsets() const +{ + // default does not support GridOffset + return false; +} + +void ObjectContact::calculateGridOffsetForViewOjectContact( + basegfx::B2DVector& /*rTarget*/, + const ViewObjectContact& /*rClient*/) const +{ + // default does not on-demand calculate GridOffset +} + +void ObjectContact::calculateGridOffsetForB2DRange( + basegfx::B2DVector& /*rTarget*/, + const basegfx::B2DRange& /*rB2DRange*/) const +{ + // default does not on-demand calculate GridOffset +} + +ObjectContact::ObjectContact() +: mpViewObjectContactRedirector(nullptr), + mbIsPreviewRenderer(false) +{ +} + +ObjectContact::~ObjectContact() COVERITY_NOEXCEPT_FALSE +{ + // get rid of all registered contacts + // #i84257# To avoid that each 'delete pCandidate' again uses + // the local RemoveViewObjectContact with a search and removal in the + // vector, simply copy and clear local vector. + std::vector< ViewObjectContact* > aLocalVOCList; + aLocalVOCList.swap(maViewObjectContactVector); + + for (const auto & pCandidate : aLocalVOCList) + // ViewObjectContacts only make sense with View and Object contacts. + // When the contact to the SdrObject is deleted like in this case, + // all ViewObjectContacts can be deleted, too. + delete pCandidate; + + // assert when there were new entries added during deletion + DBG_ASSERT(maViewObjectContactVector.empty(), "Corrupted ViewObjectContactList (!)"); +} + +// LazyInvalidate request. Default implementation directly handles +// this by calling back triggerLazyInvalidate() at the VOC +void ObjectContact::setLazyInvalidate(ViewObjectContact& rVOC) +{ + rVOC.triggerLazyInvalidate(); +} + +// call this to support evtl. preparations for repaint. Default does nothing +void ObjectContact::PrepareProcessDisplay() +{ +} + +// A new ViewObjectContact was created and shall be remembered. +void ObjectContact::AddViewObjectContact(ViewObjectContact& rVOContact) +{ + maViewObjectContactVector.push_back(&rVOContact); +} + +// A ViewObjectContact was deleted and shall be forgotten. +void ObjectContact::RemoveViewObjectContact(ViewObjectContact& rVOContact) +{ + std::vector< ViewObjectContact* >::iterator aFindResult = std::find(maViewObjectContactVector.begin(), maViewObjectContactVector.end(), &rVOContact); + + if(aFindResult != maViewObjectContactVector.end()) + { + maViewObjectContactVector.erase(aFindResult); + } +} + +// Process the whole displaying +void ObjectContact::ProcessDisplay(DisplayInfo& /*rDisplayInfo*/) +{ + // default does nothing +} + +// test if visualizing of entered groups is switched on at all +bool ObjectContact::DoVisualizeEnteredGroup() const +{ + // Do not do that as default + return false; +} + +// get active group's (the entered group) ViewContact +const ViewContact* ObjectContact::getActiveViewContact() const +{ + // default has no active VC + return nullptr; +} + +// Invalidate given rectangle at the window/output which is represented by +// this ObjectContact. +void ObjectContact::InvalidatePartOfView(const basegfx::B2DRange& /*rRange*/) const +{ + // nothing to do here in the default version +} + +// Get info about the need to visualize GluePoints +bool ObjectContact::AreGluePointsVisible() const +{ + return false; +} + +// check if text animation is allowed. Default is sal_true. +bool ObjectContact::IsTextAnimationAllowed() const +{ + return true; +} + +// check if graphic animation is allowed. Default is sal_true. +bool ObjectContact::IsGraphicAnimationAllowed() const +{ + return true; +} + +void ObjectContact::SetViewObjectContactRedirector(ViewObjectContactRedirector* pNew) +{ + if(mpViewObjectContactRedirector != pNew) + { + mpViewObjectContactRedirector = pNew; + } +} + +// print? Default is false +bool ObjectContact::isOutputToPrinter() const +{ + return false; +} + +// recording MetaFile? Default is false +bool ObjectContact::isOutputToRecordingMetaFile() const +{ + return false; +} + +// pdf export? Default is false +bool ObjectContact::isOutputToPDFFile() const +{ + return false; +} + +bool ObjectContact::isExportTaggedPDF() const +{ + return false; +} + +// gray display mode +bool ObjectContact::isDrawModeGray() const +{ + return false; +} + +// high contrast display mode +bool ObjectContact::isDrawModeHighContrast() const +{ + return false; +} + +// access to SdrPageView. Default implementation returns NULL +SdrPageView* ObjectContact::TryToGetSdrPageView() const +{ + return nullptr; +} + +// access to OutputDevice. Default implementation returns NULL +OutputDevice* ObjectContact::TryToGetOutputDevice() const +{ + return nullptr; +} + +void ObjectContact::resetAllGridOffsets() +{ + const sal_uInt32 nVOCCount(getViewObjectContactCount()); + + for(sal_uInt32 a(0); a < nVOCCount; a++) + { + ViewObjectContact* pVOC(getViewObjectContact(a)); + assert(pVOC && "ObjectContact: ViewObjectContact list Corrupt (!)"); + pVOC->resetGridOffset(); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3