summaryrefslogtreecommitdiffstats
path: root/svx/source/dialog/weldeditview.cxx
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /svx/source/dialog/weldeditview.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svx/source/dialog/weldeditview.cxx')
-rw-r--r--svx/source/dialog/weldeditview.cxx1682
1 files changed, 1682 insertions, 0 deletions
diff --git a/svx/source/dialog/weldeditview.cxx b/svx/source/dialog/weldeditview.cxx
new file mode 100644
index 000000000..dfae0f308
--- /dev/null
+++ b/svx/source/dialog/weldeditview.cxx
@@ -0,0 +1,1682 @@
+/* -*- 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 <config_wasm_strip.h>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <drawinglayer/processor2d/processor2dtools.hxx>
+#include <editeng/eeitem.hxx>
+#include <editeng/fhgtitem.hxx>
+#include <editeng/fontitem.hxx>
+#include <editeng/outliner.hxx>
+#include <editeng/unoedhlp.hxx>
+#include <editeng/unoedsrc.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <osl/diagnose.h>
+#include <svl/itempool.hxx>
+#include <svl/itemset.hxx>
+#include <sal/log.hxx>
+#include <svx/sdr/overlay/overlayselection.hxx>
+#include <svtools/optionsdrawinglayer.hxx>
+#include <svx/AccessibleTextHelper.hxx>
+#include <svx/weldeditview.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/cursor.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/uitest/uiobject.hxx>
+
+void WeldEditView::SetText(const OUString& rStr) { GetEditEngine()->SetText(rStr); }
+
+OUString WeldEditView::GetText() const { return GetEditEngine()->GetText(); }
+
+void WeldEditView::SetModifyHdl(const Link<LinkParamNone*, void>& rLink)
+{
+ GetEditEngine()->SetModifyHdl(rLink);
+}
+
+EditView* WeldEditView::GetEditView() const { return m_xEditView.get(); }
+
+EditEngine* WeldEditView::GetEditEngine() const { return m_xEditEngine.get(); }
+
+bool WeldEditView::HasSelection() const
+{
+ EditView* pEditView = GetEditView();
+ return pEditView && pEditView->HasSelection();
+}
+
+void WeldEditView::Delete()
+{
+ if (EditView* pEditView = GetEditView())
+ pEditView->DeleteSelected();
+}
+
+void WeldEditView::Cut()
+{
+ if (EditView* pEditView = GetEditView())
+ pEditView->Cut();
+}
+
+void WeldEditView::Copy()
+{
+ if (EditView* pEditView = GetEditView())
+ pEditView->Copy();
+}
+
+void WeldEditView::Paste()
+{
+ if (EditView* pEditView = GetEditView())
+ pEditView->Paste();
+}
+
+WeldEditView::WeldEditView()
+ : m_bAcceptsTab(false)
+{
+}
+
+// tdf#127033 want to use UI font so override makeEditEngine to enable that
+void WeldEditView::makeEditEngine()
+{
+ rtl::Reference<SfxItemPool> pItemPool = EditEngine::CreatePool();
+
+ vcl::Font aAppFont(Application::GetSettings().GetStyleSettings().GetAppFont());
+
+ pItemPool->SetPoolDefaultItem(SvxFontItem(aAppFont.GetFamilyType(), aAppFont.GetFamilyName(),
+ "", PITCH_DONTKNOW, RTL_TEXTENCODING_DONTKNOW,
+ EE_CHAR_FONTINFO));
+ pItemPool->SetPoolDefaultItem(SvxFontItem(aAppFont.GetFamilyType(), aAppFont.GetFamilyName(),
+ "", PITCH_DONTKNOW, RTL_TEXTENCODING_DONTKNOW,
+ EE_CHAR_FONTINFO_CJK));
+ pItemPool->SetPoolDefaultItem(SvxFontItem(aAppFont.GetFamilyType(), aAppFont.GetFamilyName(),
+ "", PITCH_DONTKNOW, RTL_TEXTENCODING_DONTKNOW,
+ EE_CHAR_FONTINFO_CTL));
+
+ pItemPool->SetPoolDefaultItem(
+ SvxFontHeightItem(aAppFont.GetFontHeight() * 20, 100, EE_CHAR_FONTHEIGHT));
+ pItemPool->SetPoolDefaultItem(
+ SvxFontHeightItem(aAppFont.GetFontHeight() * 20, 100, EE_CHAR_FONTHEIGHT_CJK));
+ pItemPool->SetPoolDefaultItem(
+ SvxFontHeightItem(aAppFont.GetFontHeight() * 20, 100, EE_CHAR_FONTHEIGHT_CTL));
+
+ m_xEditEngine.reset(new EditEngine(pItemPool.get()));
+}
+
+void WeldEditView::Resize()
+{
+ if (EditView* pEditView = GetEditView())
+ {
+ OutputDevice& rDevice = GetDrawingArea()->get_ref_device();
+ Size aOutputSize(rDevice.PixelToLogic(GetOutputSizePixel()));
+ // Resizes the edit engine to adjust to the size of the output area
+ pEditView->SetOutputArea(tools::Rectangle(Point(0, 0), aOutputSize));
+ GetEditEngine()->SetPaperSize(aOutputSize);
+ pEditView->ShowCursor();
+
+ const tools::Long nMaxVisAreaStart
+ = pEditView->GetEditEngine()->GetTextHeight() - aOutputSize.Height();
+ tools::Rectangle aVisArea(pEditView->GetVisArea());
+ if (aVisArea.Top() > nMaxVisAreaStart)
+ {
+ aVisArea.SetTop(std::max<tools::Long>(nMaxVisAreaStart, 0));
+ aVisArea.SetSize(aOutputSize);
+ pEditView->SetVisArea(aVisArea);
+ pEditView->ShowCursor();
+ }
+
+ EditViewScrollStateChange();
+ }
+ weld::CustomWidgetController::Resize();
+}
+
+void WeldEditView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+ DoPaint(rRenderContext, rRect);
+}
+
+void WeldEditView::DoPaint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+ rRenderContext.Push(vcl::PushFlags::ALL);
+ rRenderContext.SetClipRegion();
+
+ std::vector<tools::Rectangle> aLogicRects;
+
+ if (EditView* pEditView = GetEditView())
+ {
+ pEditView->Paint(rRect, &rRenderContext);
+
+ if (HasFocus())
+ {
+ pEditView->ShowCursor(false);
+ vcl::Cursor* pCursor = pEditView->GetCursor();
+ pCursor->DrawToDevice(rRenderContext);
+ }
+
+ // get logic selection
+ pEditView->GetSelectionRectangles(aLogicRects);
+ }
+
+ if (!aLogicRects.empty())
+ {
+ std::vector<basegfx::B2DRange> aLogicRanges;
+ aLogicRanges.reserve(aLogicRects.size());
+
+ tools::Long nMinX(LONG_MAX), nMaxX(0), nMinY(LONG_MAX), nMaxY(0);
+ for (const auto& aRect : aLogicRects)
+ {
+ nMinX = std::min(nMinX, aRect.Left());
+ nMinY = std::min(nMinY, aRect.Top());
+ nMaxX = std::max(nMaxX, aRect.Right());
+ nMaxY = std::max(nMaxY, aRect.Bottom());
+ }
+
+ const Size aLogicPixel(rRenderContext.PixelToLogic(Size(1, 1)));
+ for (const auto& aRect : aLogicRects)
+ {
+ // Extend each range by one pixel so multiple lines touch each
+ // other if adjacent, so the whole set is drawn with a single
+ // border around the lot. But keep the selection within the
+ // original max extents.
+ auto nTop = aRect.Top();
+ if (nTop > nMinY)
+ nTop -= aLogicPixel.Height();
+ auto nBottom = aRect.Bottom();
+ if (nBottom < nMaxY)
+ nBottom += aLogicPixel.Height();
+ auto nLeft = aRect.Left();
+ if (nLeft > nMinX)
+ nLeft -= aLogicPixel.Width();
+ auto nRight = aRect.Right();
+ if (nRight < nMaxX)
+ nRight += aLogicPixel.Width();
+
+ aLogicRanges.emplace_back(nLeft, nTop, nRight, nBottom);
+ }
+
+ // get the system's highlight color
+ const Color aHighlight(SvtOptionsDrawinglayer::getHilightColor());
+
+ sdr::overlay::OverlaySelection aCursorOverlay(sdr::overlay::OverlayType::Transparent,
+ aHighlight, std::move(aLogicRanges), true);
+
+ const drawinglayer::geometry::ViewInformation2D aViewInformation2D(
+ basegfx::B2DHomMatrix(), rRenderContext.GetViewTransformation(),
+ vcl::unotools::b2DRectangleFromRectangle(rRect), nullptr, 0.0);
+
+ std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> xProcessor(
+ drawinglayer::processor2d::createProcessor2DFromOutputDevice(rRenderContext,
+ aViewInformation2D));
+
+ xProcessor->process(aCursorOverlay.getOverlayObjectPrimitive2DSequence());
+ }
+
+ rRenderContext.Pop();
+}
+
+bool WeldEditView::MouseMove(const MouseEvent& rMEvt)
+{
+ EditView* pEditView = GetEditView();
+ return pEditView && pEditView->MouseMove(rMEvt);
+}
+
+bool WeldEditView::MouseButtonDown(const MouseEvent& rMEvt)
+{
+ if (!IsMouseCaptured())
+ CaptureMouse();
+
+ if (!HasFocus() && CanFocus())
+ GrabFocus();
+
+ EditView* pEditView = GetEditView();
+ return pEditView && pEditView->MouseButtonDown(rMEvt);
+}
+
+bool WeldEditView::MouseButtonUp(const MouseEvent& rMEvt)
+{
+ if (IsMouseCaptured())
+ ReleaseMouse();
+ EditView* pEditView = GetEditView();
+ return pEditView && pEditView->MouseButtonUp(rMEvt);
+}
+
+bool WeldEditView::KeyInput(const KeyEvent& rKEvt)
+{
+ EditView* pEditView = GetEditView();
+
+ sal_uInt16 nKey = rKEvt.GetKeyCode().GetCode();
+
+ if (nKey == KEY_TAB && !GetAcceptsTab())
+ {
+ return false;
+ }
+ else if (pEditView && !pEditView->PostKeyEvent(rKEvt))
+ {
+ if (rKEvt.GetKeyCode().IsMod1() && !rKEvt.GetKeyCode().IsMod2())
+ {
+ if (nKey == KEY_A)
+ {
+ EditEngine* pEditEngine = GetEditEngine();
+ sal_Int32 nPar = pEditEngine->GetParagraphCount();
+ if (nPar)
+ {
+ sal_Int32 nLen = pEditEngine->GetTextLen(nPar - 1);
+ pEditView->SetSelection(ESelection(0, 0, nPar - 1, nLen));
+ }
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ return true;
+}
+
+bool WeldEditView::Command(const CommandEvent& rCEvt)
+{
+ EditView* pEditView = GetEditView();
+ if (!pEditView)
+ return false;
+ return pEditView->Command(rCEvt);
+}
+
+Point WeldEditView::EditViewPointerPosPixel() const
+{
+ return GetDrawingArea()->get_pointer_position();
+}
+
+class WeldEditAccessible;
+
+namespace
+{
+class WeldViewForwarder : public SvxViewForwarder
+{
+ WeldEditAccessible& m_rEditAcc;
+
+ WeldViewForwarder(const WeldViewForwarder&) = delete;
+ WeldViewForwarder& operator=(const WeldViewForwarder&) = delete;
+
+public:
+ explicit WeldViewForwarder(WeldEditAccessible& rAcc)
+ : m_rEditAcc(rAcc)
+ {
+ }
+
+ virtual bool IsValid() const override;
+ virtual Point LogicToPixel(const Point& rPoint, const MapMode& rMapMode) const override;
+ virtual Point PixelToLogic(const Point& rPoint, const MapMode& rMapMode) const override;
+};
+}
+
+class WeldEditAccessible;
+
+namespace
+{
+class WeldEditSource;
+
+/* analog to SvxEditEngineForwarder */
+class WeldTextForwarder : public SvxTextForwarder
+{
+ WeldEditAccessible& m_rEditAcc;
+ WeldEditSource& m_rEditSource;
+
+ DECL_LINK(NotifyHdl, EENotify&, void);
+
+ WeldTextForwarder(const WeldTextForwarder&) = delete;
+ WeldTextForwarder& operator=(const WeldTextForwarder&) = delete;
+
+public:
+ WeldTextForwarder(WeldEditAccessible& rAcc, WeldEditSource& rSource);
+ virtual ~WeldTextForwarder() override;
+
+ virtual sal_Int32 GetParagraphCount() const override;
+ virtual sal_Int32 GetTextLen(sal_Int32 nParagraph) const override;
+ virtual OUString GetText(const ESelection& rSel) const override;
+ virtual SfxItemSet GetAttribs(const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib
+ = EditEngineAttribs::All) const override;
+ virtual SfxItemSet GetParaAttribs(sal_Int32 nPara) const override;
+ virtual void SetParaAttribs(sal_Int32 nPara, const SfxItemSet& rSet) override;
+ virtual void RemoveAttribs(const ESelection& rSelection) override;
+ virtual void GetPortions(sal_Int32 nPara, std::vector<sal_Int32>& rList) const override;
+
+ virtual SfxItemState GetItemState(const ESelection& rSel, sal_uInt16 nWhich) const override;
+ virtual SfxItemState GetItemState(sal_Int32 nPara, sal_uInt16 nWhich) const override;
+
+ virtual void QuickInsertText(const OUString& rText, const ESelection& rSel) override;
+ virtual void QuickInsertField(const SvxFieldItem& rFld, const ESelection& rSel) override;
+ virtual void QuickSetAttribs(const SfxItemSet& rSet, const ESelection& rSel) override;
+ virtual void QuickInsertLineBreak(const ESelection& rSel) override;
+
+ virtual SfxItemPool* GetPool() const override;
+
+ virtual OUString CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos,
+ std::optional<Color>& rpTxtColor,
+ std::optional<Color>& rpFldColor) override;
+ virtual void FieldClicked(const SvxFieldItem&) override;
+ virtual bool IsValid() const override;
+
+ virtual LanguageType GetLanguage(sal_Int32, sal_Int32) const override;
+ virtual sal_Int32 GetFieldCount(sal_Int32 nPara) const override;
+ virtual EFieldInfo GetFieldInfo(sal_Int32 nPara, sal_uInt16 nField) const override;
+ virtual EBulletInfo GetBulletInfo(sal_Int32 nPara) const override;
+ virtual tools::Rectangle GetCharBounds(sal_Int32 nPara, sal_Int32 nIndex) const override;
+ virtual tools::Rectangle GetParaBounds(sal_Int32 nPara) const override;
+ virtual MapMode GetMapMode() const override;
+ virtual OutputDevice* GetRefDevice() const override;
+ virtual bool GetIndexAtPoint(const Point&, sal_Int32& nPara, sal_Int32& nIndex) const override;
+ virtual bool GetWordIndices(sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart,
+ sal_Int32& nEnd) const override;
+ virtual bool GetAttributeRun(sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nPara,
+ sal_Int32 nIndex, bool bInCell = false) const override;
+ virtual sal_Int32 GetLineCount(sal_Int32 nPara) const override;
+ virtual sal_Int32 GetLineLen(sal_Int32 nPara, sal_Int32 nLine) const override;
+ virtual void GetLineBoundaries(/*out*/ sal_Int32& rStart, /*out*/ sal_Int32& rEnd,
+ sal_Int32 nParagraph, sal_Int32 nLine) const override;
+ virtual sal_Int32 GetLineNumberAtIndex(sal_Int32 nPara, sal_Int32 nLine) const override;
+ virtual bool Delete(const ESelection&) override;
+ virtual bool InsertText(const OUString&, const ESelection&) override;
+ virtual bool QuickFormatDoc(bool bFull = false) override;
+
+ virtual sal_Int16 GetDepth(sal_Int32 nPara) const override;
+ virtual bool SetDepth(sal_Int32 nPara, sal_Int16 nNewDepth) override;
+
+ virtual const SfxItemSet* GetEmptyItemSetPtr() override;
+ // implementation functions for XParagraphAppend and XTextPortionAppend
+ virtual void AppendParagraph() override;
+ virtual sal_Int32 AppendTextPortion(sal_Int32 nPara, const OUString& rText,
+ const SfxItemSet& rSet) override;
+
+ virtual void CopyText(const SvxTextForwarder& rSource) override;
+};
+
+/* analog to SvxEditEngineViewForwarder */
+class WeldEditViewForwarder : public SvxEditViewForwarder
+{
+ WeldEditAccessible& m_rEditAcc;
+
+ WeldEditViewForwarder(const WeldEditViewForwarder&) = delete;
+ WeldEditViewForwarder& operator=(const WeldEditViewForwarder&) = delete;
+
+public:
+ explicit WeldEditViewForwarder(WeldEditAccessible& rAcc);
+
+ virtual bool IsValid() const override;
+
+ virtual Point LogicToPixel(const Point& rPoint, const MapMode& rMapMode) const override;
+ virtual Point PixelToLogic(const Point& rPoint, const MapMode& rMapMode) const override;
+
+ virtual bool GetSelection(ESelection& rSelection) const override;
+ virtual bool SetSelection(const ESelection& rSelection) override;
+ virtual bool Copy() override;
+ virtual bool Cut() override;
+ virtual bool Paste() override;
+};
+
+class WeldEditSource : public SvxEditSource
+{
+ SfxBroadcaster m_aBroadCaster;
+ WeldViewForwarder m_aViewFwd;
+ WeldTextForwarder m_aTextFwd;
+ WeldEditViewForwarder m_aEditViewFwd;
+ WeldEditAccessible& m_rEditAcc;
+
+ WeldEditSource(const WeldEditSource& rSrc)
+ : SvxEditSource()
+ , m_aViewFwd(rSrc.m_rEditAcc)
+ , m_aTextFwd(rSrc.m_rEditAcc, *this)
+ , m_aEditViewFwd(rSrc.m_rEditAcc)
+ , m_rEditAcc(rSrc.m_rEditAcc)
+ {
+ }
+
+ WeldEditSource& operator=(const WeldEditSource&) = delete;
+
+public:
+ WeldEditSource(WeldEditAccessible& rAcc)
+ : m_aViewFwd(rAcc)
+ , m_aTextFwd(rAcc, *this)
+ , m_aEditViewFwd(rAcc)
+ , m_rEditAcc(rAcc)
+ {
+ }
+
+ virtual std::unique_ptr<SvxEditSource> Clone() const override
+ {
+ return std::unique_ptr<SvxEditSource>(new WeldEditSource(*this));
+ }
+
+ virtual SvxTextForwarder* GetTextForwarder() override { return &m_aTextFwd; }
+
+ virtual SvxViewForwarder* GetViewForwarder() override { return &m_aViewFwd; }
+
+ virtual SvxEditViewForwarder* GetEditViewForwarder(bool /*bCreate*/) override
+ {
+ return &m_aEditViewFwd;
+ }
+
+ virtual void UpdateData() override
+ {
+ // would possibly only by needed if the XText interface is implemented
+ // and its text needs to be updated.
+ }
+ virtual SfxBroadcaster& GetBroadcaster() const override
+ {
+ return const_cast<WeldEditSource*>(this)->m_aBroadCaster;
+ }
+};
+}
+
+typedef cppu::WeakImplHelper<css::lang::XServiceInfo, css::accessibility::XAccessible,
+ css::accessibility::XAccessibleComponent,
+ css::accessibility::XAccessibleContext,
+ css::accessibility::XAccessibleEventBroadcaster>
+ WeldEditAccessibleBaseClass;
+
+class WeldEditAccessible : public WeldEditAccessibleBaseClass
+{
+ weld::CustomWidgetController* m_pController;
+ EditEngine* m_pEditEngine;
+ EditView* m_pEditView;
+ std::unique_ptr<::accessibility::AccessibleTextHelper> m_xTextHelper;
+
+public:
+ WeldEditAccessible(weld::CustomWidgetController* pController)
+ : m_pController(pController)
+ , m_pEditEngine(nullptr)
+ , m_pEditView(nullptr)
+ {
+ }
+
+ ::accessibility::AccessibleTextHelper* GetTextHelper() { return m_xTextHelper.get(); }
+
+ void Init(EditEngine* pEditEngine, EditView* pEditView)
+ {
+ m_pEditEngine = pEditEngine;
+ m_pEditView = pEditView;
+ m_xTextHelper.reset(
+ new ::accessibility::AccessibleTextHelper(std::make_unique<WeldEditSource>(*this)));
+ m_xTextHelper->SetEventSource(this);
+ }
+
+ EditEngine* GetEditEngine() { return m_pEditEngine; }
+ EditView* GetEditView() { return m_pEditView; }
+
+ void ClearWin()
+ {
+ // remove handler before current object gets destroyed
+ // (avoid handler being called for already dead object)
+ m_pEditEngine->SetNotifyHdl(Link<EENotify&, void>());
+
+ m_pEditEngine = nullptr;
+ m_pEditView = nullptr;
+ m_pController = nullptr; // implicitly results in AccessibleStateType::DEFUNC set
+
+ //! make TextHelper implicitly release C++ references to some core objects
+ m_xTextHelper->SetEditSource(::std::unique_ptr<SvxEditSource>());
+
+ //! make TextHelper release references
+ //! (e.g. the one set by the 'SetEventSource' call)
+ m_xTextHelper->Dispose();
+ m_xTextHelper.reset();
+ }
+
+ // XAccessible
+ virtual css::uno::Reference<css::accessibility::XAccessibleContext>
+ SAL_CALL getAccessibleContext() override
+ {
+ return this;
+ }
+
+ // XAccessibleComponent
+ virtual sal_Bool SAL_CALL containsPoint(const css::awt::Point& rPoint) override
+ {
+ //! the arguments coordinates are relative to the current window !
+ //! Thus the top left-point is (0, 0)
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ Size aSz(m_pController->GetOutputSizePixel());
+ return rPoint.X >= 0 && rPoint.Y >= 0 && rPoint.X < aSz.Width() && rPoint.Y < aSz.Height();
+ }
+
+ virtual css::uno::Reference<css::accessibility::XAccessible>
+ SAL_CALL getAccessibleAtPoint(const css::awt::Point& rPoint) override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_xTextHelper)
+ throw css::uno::RuntimeException();
+
+ return m_xTextHelper->GetAt(rPoint);
+ }
+
+ virtual css::awt::Rectangle SAL_CALL getBounds() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ const Point aOutPos;
+ const Size aOutSize(m_pController->GetOutputSizePixel());
+ css::awt::Rectangle aRet;
+
+ aRet.X = aOutPos.X();
+ aRet.Y = aOutPos.Y();
+ aRet.Width = aOutSize.Width();
+ aRet.Height = aOutSize.Height();
+
+ return aRet;
+ }
+
+ virtual css::awt::Point SAL_CALL getLocation() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ const css::awt::Rectangle aRect(getBounds());
+ css::awt::Point aRet;
+
+ aRet.X = aRect.X;
+ aRet.Y = aRect.Y;
+
+ return aRet;
+ }
+
+ virtual css::awt::Point SAL_CALL getLocationOnScreen() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ css::awt::Point aScreenLoc(0, 0);
+
+ if (weld::DrawingArea* pDrawingArea = m_pController->GetDrawingArea())
+ {
+ Point aPos = pDrawingArea->get_accessible_location_on_screen();
+ aScreenLoc.X = aPos.X();
+ aScreenLoc.Y = aPos.Y();
+ }
+
+ return aScreenLoc;
+ }
+
+ virtual css::awt::Size SAL_CALL getSize() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ Size aSz(m_pController->GetOutputSizePixel());
+ return css::awt::Size(aSz.Width(), aSz.Height());
+ }
+
+ virtual void SAL_CALL grabFocus() override { m_pController->GrabFocus(); }
+
+ virtual sal_Int32 SAL_CALL getForeground() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ Color nCol = m_pEditEngine->GetAutoColor();
+ return static_cast<sal_Int32>(nCol);
+ }
+
+ virtual sal_Int32 SAL_CALL getBackground() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ Color nCol = m_pEditEngine->GetBackgroundColor();
+ return static_cast<sal_Int32>(nCol);
+ }
+
+ // XAccessibleContext
+ virtual sal_Int32 SAL_CALL getAccessibleChildCount() override
+ {
+ if (m_xTextHelper)
+ return m_xTextHelper->GetChildCount();
+ return 0;
+ }
+
+ virtual css::uno::Reference<css::accessibility::XAccessible>
+ SAL_CALL getAccessibleChild(sal_Int32 i) override
+ {
+ if (m_xTextHelper)
+ return m_xTextHelper->GetChild(i);
+ throw css::lang::IndexOutOfBoundsException(); // there is no child...
+ }
+
+ virtual css::uno::Reference<css::accessibility::XAccessible>
+ SAL_CALL getAccessibleParent() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ return m_pController->GetDrawingArea()->get_accessible_parent();
+ }
+
+ virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ // -1 for child not found/no parent (according to specification)
+ sal_Int32 nRet = -1;
+
+ css::uno::Reference<css::accessibility::XAccessible> xParent(getAccessibleParent());
+ if (!xParent)
+ return nRet;
+
+ try
+ {
+ css::uno::Reference<css::accessibility::XAccessibleContext> xParentContext(
+ xParent->getAccessibleContext());
+
+ // iterate over parent's children and search for this object
+ if (xParentContext.is())
+ {
+ sal_Int32 nChildCount = xParentContext->getAccessibleChildCount();
+ for (sal_Int32 nChild = 0; (nChild < nChildCount) && (-1 == nRet); ++nChild)
+ {
+ css::uno::Reference<css::accessibility::XAccessible> xChild(
+ xParentContext->getAccessibleChild(nChild));
+ if (xChild.get() == this)
+ nRet = nChild;
+ }
+ }
+ }
+ catch (const css::uno::Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "WeldEditAccessible::getAccessibleIndexInParent");
+ }
+
+ return nRet;
+ }
+
+ virtual sal_Int16 SAL_CALL getAccessibleRole() override
+ {
+ return css::accessibility::AccessibleRole::TEXT_FRAME;
+ }
+
+ virtual OUString SAL_CALL getAccessibleDescription() override
+ {
+ SolarMutexGuard aGuard;
+
+ OUString aRet;
+
+ if (m_pController)
+ {
+ aRet = m_pController->GetAccessibleDescription();
+ }
+
+ return aRet;
+ }
+
+ virtual OUString SAL_CALL getAccessibleName() override
+ {
+ SolarMutexGuard aGuard;
+
+ OUString aRet;
+
+ if (m_pController)
+ {
+ aRet = m_pController->GetAccessibleName();
+ }
+
+ return aRet;
+ }
+
+ virtual css::uno::Reference<css::accessibility::XAccessibleRelationSet>
+ SAL_CALL getAccessibleRelationSet() override
+ {
+ SolarMutexGuard aGuard;
+ if (!m_pController)
+ throw css::uno::RuntimeException();
+
+ return m_pController->GetDrawingArea()->get_accessible_relation_set();
+ }
+
+ virtual css::uno::Reference<css::accessibility::XAccessibleStateSet>
+ SAL_CALL getAccessibleStateSet() override
+ {
+ SolarMutexGuard aGuard;
+ rtl::Reference<::utl::AccessibleStateSetHelper> pStateSet
+ = new ::utl::AccessibleStateSetHelper;
+
+ if (!m_pController || !m_xTextHelper)
+ pStateSet->AddState(css::accessibility::AccessibleStateType::DEFUNC);
+ else
+ {
+ pStateSet->AddState(css::accessibility::AccessibleStateType::MULTI_LINE);
+ pStateSet->AddState(css::accessibility::AccessibleStateType::ENABLED);
+ pStateSet->AddState(css::accessibility::AccessibleStateType::EDITABLE);
+ pStateSet->AddState(css::accessibility::AccessibleStateType::FOCUSABLE);
+ pStateSet->AddState(css::accessibility::AccessibleStateType::SELECTABLE);
+ if (m_pController->HasFocus())
+ pStateSet->AddState(css::accessibility::AccessibleStateType::FOCUSED);
+ if (m_pController->IsActive())
+ pStateSet->AddState(css::accessibility::AccessibleStateType::ACTIVE);
+ if (m_pController->IsVisible())
+ pStateSet->AddState(css::accessibility::AccessibleStateType::SHOWING);
+ if (m_pController->IsReallyVisible())
+ pStateSet->AddState(css::accessibility::AccessibleStateType::VISIBLE);
+ if (COL_TRANSPARENT != m_pEditEngine->GetBackgroundColor())
+ pStateSet->AddState(css::accessibility::AccessibleStateType::OPAQUE);
+ }
+
+ return pStateSet;
+ }
+
+ virtual css::lang::Locale SAL_CALL getLocale() override
+ {
+ SolarMutexGuard aGuard;
+ return LanguageTag(m_pEditEngine->GetDefaultLanguage()).getLocale();
+ }
+
+ // XAccessibleEventBroadcaster
+ virtual void SAL_CALL addAccessibleEventListener(
+ const css::uno::Reference<css::accessibility::XAccessibleEventListener>& rListener) override
+ {
+ if (!m_xTextHelper) // not disposing (about to destroy view shell)
+ return;
+ m_xTextHelper->AddEventListener(rListener);
+ }
+
+ virtual void SAL_CALL removeAccessibleEventListener(
+ const css::uno::Reference<css::accessibility::XAccessibleEventListener>& rListener) override
+ {
+ if (!m_xTextHelper) // not disposing (about to destroy view shell)
+ return;
+ m_xTextHelper->RemoveEventListener(rListener);
+ }
+
+ virtual OUString SAL_CALL getImplementationName() override { return "WeldEditAccessible"; }
+
+ virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override
+ {
+ return cppu::supportsService(this, rServiceName);
+ }
+
+ virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+ {
+ return { "css::accessibility::Accessible", "css::accessibility::AccessibleComponent",
+ "css::accessibility::AccessibleContext" };
+ }
+};
+
+css::uno::Reference<css::accessibility::XAccessible> WeldEditView::CreateAccessible()
+{
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ if (!m_xAccessible.is())
+ m_xAccessible.set(new WeldEditAccessible(this));
+#endif
+ return m_xAccessible;
+}
+
+WeldEditView::~WeldEditView()
+{
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ if (m_xAccessible.is())
+ {
+ m_xAccessible->ClearWin(); // make Accessible nonfunctional
+ m_xAccessible.clear();
+ }
+#endif
+}
+
+bool WeldViewForwarder::IsValid() const { return m_rEditAcc.GetEditView() != nullptr; }
+
+Point WeldViewForwarder::LogicToPixel(const Point& rPoint, const MapMode& rMapMode) const
+{
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (!pEditView)
+ return Point();
+ OutputDevice& rOutDev = pEditView->GetOutputDevice();
+ MapMode aMapMode(rOutDev.GetMapMode());
+ Point aPoint(OutputDevice::LogicToLogic(rPoint, rMapMode, MapMode(aMapMode.GetMapUnit())));
+ aMapMode.SetOrigin(Point());
+ return rOutDev.LogicToPixel(aPoint, aMapMode);
+}
+
+Point WeldViewForwarder::PixelToLogic(const Point& rPoint, const MapMode& rMapMode) const
+{
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (!pEditView)
+ return Point();
+ OutputDevice& rOutDev = pEditView->GetOutputDevice();
+ MapMode aMapMode(rOutDev.GetMapMode());
+ aMapMode.SetOrigin(Point());
+ Point aPoint(rOutDev.PixelToLogic(rPoint, aMapMode));
+ return OutputDevice::LogicToLogic(aPoint, MapMode(aMapMode.GetMapUnit()), rMapMode);
+}
+
+WeldTextForwarder::WeldTextForwarder(WeldEditAccessible& rAcc, WeldEditSource& rSource)
+ : m_rEditAcc(rAcc)
+ , m_rEditSource(rSource)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->SetNotifyHdl(LINK(this, WeldTextForwarder, NotifyHdl));
+}
+
+WeldTextForwarder::~WeldTextForwarder()
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->SetNotifyHdl(Link<EENotify&, void>());
+}
+
+IMPL_LINK(WeldTextForwarder, NotifyHdl, EENotify&, rNotify, void)
+{
+ if (EditEngine* pEditEngine = m_rEditAcc.GetEditEngine())
+ {
+ if (rNotify.eNotificationType == EE_NOTIFY_PROCESSNOTIFICATIONS
+ && !pEditEngine->IsUpdateLayout())
+ {
+ // tdf#143088 an UpdateMode of false will just to on to cause
+ // AccessibleTextHelper_Impl::GetTextForwarder to throw an
+ // exception as a Frozen EditEngine is considered Invalid so return
+ // early instead
+ return;
+ }
+ }
+
+ ::std::unique_ptr<SfxHint> aHint = SvxEditSourceHelper::EENotification2Hint(&rNotify);
+ if (aHint)
+ m_rEditSource.GetBroadcaster().Broadcast(*aHint);
+}
+
+sal_Int32 WeldTextForwarder::GetParagraphCount() const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetParagraphCount() : 0;
+}
+
+sal_Int32 WeldTextForwarder::GetTextLen(sal_Int32 nParagraph) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetTextLen(nParagraph) : 0;
+}
+
+OUString WeldTextForwarder::GetText(const ESelection& rSel) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ OUString aRet;
+ if (pEditEngine)
+ aRet = pEditEngine->GetText(rSel);
+ return convertLineEnd(aRet, GetSystemLineEnd());
+}
+
+SfxItemSet WeldTextForwarder::GetAttribs(const ESelection& rSel,
+ EditEngineAttribs nOnlyHardAttrib) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ assert(pEditEngine && "EditEngine missing");
+ if (rSel.nStartPara == rSel.nEndPara)
+ {
+ GetAttribsFlags nFlags = GetAttribsFlags::NONE;
+ switch (nOnlyHardAttrib)
+ {
+ case EditEngineAttribs::All:
+ nFlags = GetAttribsFlags::ALL;
+ break;
+ case EditEngineAttribs::OnlyHard:
+ nFlags = GetAttribsFlags::CHARATTRIBS;
+ break;
+ default:
+ SAL_WARN("svx", "unknown flags for WeldTextForwarder::GetAttribs");
+ }
+
+ return pEditEngine->GetAttribs(rSel.nStartPara, rSel.nStartPos, rSel.nEndPos, nFlags);
+ }
+ else
+ {
+ return pEditEngine->GetAttribs(rSel, nOnlyHardAttrib);
+ }
+}
+
+SfxItemSet WeldTextForwarder::GetParaAttribs(sal_Int32 nPara) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ assert(pEditEngine && "EditEngine missing");
+
+ SfxItemSet aSet(pEditEngine->GetParaAttribs(nPara));
+
+ sal_uInt16 nWhich = EE_PARA_START;
+ while (nWhich <= EE_PARA_END)
+ {
+ if (aSet.GetItemState(nWhich) != SfxItemState::SET)
+ {
+ if (pEditEngine->HasParaAttrib(nPara, nWhich))
+ aSet.Put(pEditEngine->GetParaAttrib(nPara, nWhich));
+ }
+ nWhich++;
+ }
+
+ return aSet;
+}
+
+void WeldTextForwarder::SetParaAttribs(sal_Int32 nPara, const SfxItemSet& rSet)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->SetParaAttribs(nPara, rSet);
+}
+
+SfxItemPool* WeldTextForwarder::GetPool() const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetEmptyItemSet().GetPool() : nullptr;
+}
+
+void WeldTextForwarder::RemoveAttribs(const ESelection& rSelection)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->RemoveAttribs(rSelection, false /*bRemoveParaAttribs*/, 0);
+}
+
+void WeldTextForwarder::GetPortions(sal_Int32 nPara, std::vector<sal_Int32>& rList) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->GetPortions(nPara, rList);
+}
+
+void WeldTextForwarder::QuickInsertText(const OUString& rText, const ESelection& rSel)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->QuickInsertText(rText, rSel);
+}
+
+void WeldTextForwarder::QuickInsertLineBreak(const ESelection& rSel)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->QuickInsertLineBreak(rSel);
+}
+
+void WeldTextForwarder::QuickInsertField(const SvxFieldItem& rFld, const ESelection& rSel)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->QuickInsertField(rFld, rSel);
+}
+
+void WeldTextForwarder::QuickSetAttribs(const SfxItemSet& rSet, const ESelection& rSel)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->QuickSetAttribs(rSet, rSel);
+}
+
+bool WeldTextForwarder::IsValid() const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ // cannot reliably query EditEngine state
+ // while in the middle of an update
+ return pEditEngine && pEditEngine->IsUpdateLayout();
+}
+
+OUString WeldTextForwarder::CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara,
+ sal_Int32 nPos, std::optional<Color>& rpTxtColor,
+ std::optional<Color>& rpFldColor)
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->CalcFieldValue(rField, nPara, nPos, rpTxtColor, rpFldColor)
+ : OUString();
+}
+
+void WeldTextForwarder::FieldClicked(const SvxFieldItem&) {}
+
+static SfxItemState GetSvxEditEngineItemState(EditEngine const& rEditEngine, const ESelection& rSel,
+ sal_uInt16 nWhich)
+{
+ std::vector<EECharAttrib> aAttribs;
+
+ const SfxPoolItem* pLastItem = nullptr;
+
+ SfxItemState eState = SfxItemState::DEFAULT;
+
+ // check all paragraphs inside the selection
+ for (sal_Int32 nPara = rSel.nStartPara; nPara <= rSel.nEndPara; nPara++)
+ {
+ SfxItemState eParaState = SfxItemState::DEFAULT;
+
+ // calculate start and endpos for this paragraph
+ sal_Int32 nPos = 0;
+ if (rSel.nStartPara == nPara)
+ nPos = rSel.nStartPos;
+
+ sal_Int32 nEndPos = rSel.nEndPos;
+ if (rSel.nEndPara != nPara)
+ nEndPos = rEditEngine.GetTextLen(nPara);
+
+ // get list of char attribs
+ rEditEngine.GetCharAttribs(nPara, aAttribs);
+
+ bool bEmpty = true; // we found no item inside the selection of this paragraph
+ bool bGaps = false; // we found items but there are gaps between them
+ sal_Int32 nLastEnd = nPos;
+
+ const SfxPoolItem* pParaItem = nullptr;
+
+ for (const auto& rAttrib : aAttribs)
+ {
+ OSL_ENSURE(rAttrib.pAttr, "GetCharAttribs gives corrupt data");
+
+ const bool bEmptyPortion = (rAttrib.nStart == rAttrib.nEnd);
+ if ((!bEmptyPortion && (rAttrib.nStart >= nEndPos))
+ || (bEmptyPortion && (rAttrib.nStart > nEndPos)))
+ break; // break if we are already behind our selection
+
+ if ((!bEmptyPortion && (rAttrib.nEnd <= nPos))
+ || (bEmptyPortion && (rAttrib.nEnd < nPos)))
+ continue; // or if the attribute ends before our selection
+
+ if (rAttrib.pAttr->Which() != nWhich)
+ continue; // skip if is not the searched item
+
+ // if we already found an item
+ if (pParaItem)
+ {
+ // ... and its different to this one than the state is don't care
+ if (*pParaItem != *(rAttrib.pAttr))
+ return SfxItemState::DONTCARE;
+ }
+ else
+ {
+ pParaItem = rAttrib.pAttr;
+ }
+
+ if (bEmpty)
+ bEmpty = false;
+
+ if (!bGaps && rAttrib.nStart > nLastEnd)
+ bGaps = true;
+
+ nLastEnd = rAttrib.nEnd;
+ }
+
+ if (!bEmpty && !bGaps && nLastEnd < (nEndPos - 1))
+ bGaps = true;
+ if (bEmpty)
+ eParaState = SfxItemState::DEFAULT;
+ else if (bGaps)
+ eParaState = SfxItemState::DONTCARE;
+ else
+ eParaState = SfxItemState::SET;
+
+ // if we already found an item check if we found the same
+ if (pLastItem)
+ {
+ if ((pParaItem == nullptr) || (*pLastItem != *pParaItem))
+ return SfxItemState::DONTCARE;
+ }
+ else
+ {
+ pLastItem = pParaItem;
+ eState = eParaState;
+ }
+ }
+
+ return eState;
+}
+
+SfxItemState WeldTextForwarder::GetItemState(const ESelection& rSel, sal_uInt16 nWhich) const
+{
+ SfxItemState nState = SfxItemState::DISABLED;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ nState = GetSvxEditEngineItemState(*pEditEngine, rSel, nWhich);
+ return nState;
+}
+
+SfxItemState WeldTextForwarder::GetItemState(sal_Int32 nPara, sal_uInt16 nWhich) const
+{
+ SfxItemState nState = SfxItemState::DISABLED;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ const SfxItemSet& rSet = pEditEngine->GetParaAttribs(nPara);
+ nState = rSet.GetItemState(nWhich);
+ }
+ return nState;
+}
+
+LanguageType WeldTextForwarder::GetLanguage(sal_Int32 nPara, sal_Int32 nIndex) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetLanguage(nPara, nIndex).nLang : LANGUAGE_NONE;
+}
+
+sal_Int32 WeldTextForwarder::GetFieldCount(sal_Int32 nPara) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetFieldCount(nPara) : 0;
+}
+
+EFieldInfo WeldTextForwarder::GetFieldInfo(sal_Int32 nPara, sal_uInt16 nField) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetFieldInfo(nPara, nField) : EFieldInfo();
+}
+
+EBulletInfo WeldTextForwarder::GetBulletInfo(sal_Int32 /*nPara*/) const { return EBulletInfo(); }
+
+tools::Rectangle WeldTextForwarder::GetCharBounds(sal_Int32 nPara, sal_Int32 nIndex) const
+{
+ tools::Rectangle aRect(0, 0, 0, 0);
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+
+ if (pEditEngine)
+ {
+ // Handle virtual position one-past-the end of the string
+ if (nIndex >= pEditEngine->GetTextLen(nPara))
+ {
+ if (nIndex)
+ aRect = pEditEngine->GetCharacterBounds(EPosition(nPara, nIndex - 1));
+
+ aRect.Move(aRect.Right() - aRect.Left(), 0);
+ aRect.SetSize(Size(1, pEditEngine->GetTextHeight()));
+ }
+ else
+ {
+ aRect = pEditEngine->GetCharacterBounds(EPosition(nPara, nIndex));
+ }
+ }
+ return aRect;
+}
+
+tools::Rectangle WeldTextForwarder::GetParaBounds(sal_Int32 nPara) const
+{
+ tools::Rectangle aRect(0, 0, 0, 0);
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+
+ if (pEditEngine)
+ {
+ const Point aPnt = pEditEngine->GetDocPosTopLeft(nPara);
+ const sal_Int32 nWidth = pEditEngine->CalcTextWidth();
+ const sal_Int32 nHeight = pEditEngine->GetTextHeight(nPara);
+ aRect = tools::Rectangle(aPnt.X(), aPnt.Y(), aPnt.X() + nWidth, aPnt.Y() + nHeight);
+ }
+
+ return aRect;
+}
+
+MapMode WeldTextForwarder::GetMapMode() const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetRefMapMode() : MapMode(MapUnit::Map100thMM);
+}
+
+OutputDevice* WeldTextForwarder::GetRefDevice() const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetRefDevice() : nullptr;
+}
+
+bool WeldTextForwarder::GetIndexAtPoint(const Point& rPos, sal_Int32& nPara,
+ sal_Int32& nIndex) const
+{
+ bool bRes = false;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ EPosition aDocPos = pEditEngine->FindDocPosition(rPos);
+ nPara = aDocPos.nPara;
+ nIndex = aDocPos.nIndex;
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldTextForwarder::GetWordIndices(sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart,
+ sal_Int32& nEnd) const
+{
+ bool bRes = false;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ ESelection aRes = pEditEngine->GetWord(ESelection(nPara, nIndex, nPara, nIndex),
+ css::i18n::WordType::DICTIONARY_WORD);
+
+ if (aRes.nStartPara == nPara && aRes.nStartPara == aRes.nEndPara)
+ {
+ nStart = aRes.nStartPos;
+ nEnd = aRes.nEndPos;
+
+ bRes = true;
+ }
+ }
+
+ return bRes;
+}
+
+bool WeldTextForwarder::GetAttributeRun(sal_Int32& nStartIndex, sal_Int32& nEndIndex,
+ sal_Int32 nPara, sal_Int32 nIndex, bool bInCell) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (!pEditEngine)
+ return false;
+ SvxEditSourceHelper::GetAttributeRun(nStartIndex, nEndIndex, *pEditEngine, nPara, nIndex,
+ bInCell);
+ return true;
+}
+
+sal_Int32 WeldTextForwarder::GetLineCount(sal_Int32 nPara) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetLineCount(nPara) : 0;
+}
+
+sal_Int32 WeldTextForwarder::GetLineLen(sal_Int32 nPara, sal_Int32 nLine) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetLineLen(nPara, nLine) : 0;
+}
+
+void WeldTextForwarder::GetLineBoundaries(/*out*/ sal_Int32& rStart, /*out*/ sal_Int32& rEnd,
+ sal_Int32 nPara, sal_Int32 nLine) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ pEditEngine->GetLineBoundaries(rStart, rEnd, nPara, nLine);
+ else
+ rStart = rEnd = 0;
+}
+
+sal_Int32 WeldTextForwarder::GetLineNumberAtIndex(sal_Int32 nPara, sal_Int32 nIndex) const
+{
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ return pEditEngine ? pEditEngine->GetLineNumberAtIndex(nPara, nIndex) : 0;
+}
+
+bool WeldTextForwarder::QuickFormatDoc(bool /*bFull*/)
+{
+ bool bRes = false;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ pEditEngine->QuickFormatDoc();
+ bRes = true;
+ }
+ return bRes;
+}
+
+sal_Int16 WeldTextForwarder::GetDepth(sal_Int32 /*nPara*/) const
+{
+ // math has no outliner...
+ return -1;
+}
+
+bool WeldTextForwarder::SetDepth(sal_Int32 /*nPara*/, sal_Int16 nNewDepth)
+{
+ // math has no outliner...
+ return -1 == nNewDepth; // is it the value from 'GetDepth' ?
+}
+
+bool WeldTextForwarder::Delete(const ESelection& rSelection)
+{
+ bool bRes = false;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ pEditEngine->QuickDelete(rSelection);
+ pEditEngine->QuickFormatDoc();
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldTextForwarder::InsertText(const OUString& rStr, const ESelection& rSelection)
+{
+ bool bRes = false;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ pEditEngine->QuickInsertText(rStr, rSelection);
+ pEditEngine->QuickFormatDoc();
+ bRes = true;
+ }
+ return bRes;
+}
+
+const SfxItemSet* WeldTextForwarder::GetEmptyItemSetPtr()
+{
+ const SfxItemSet* pItemSet = nullptr;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ pItemSet = &pEditEngine->GetEmptyItemSet();
+ }
+ return pItemSet;
+}
+
+void WeldTextForwarder::AppendParagraph()
+{
+ // append an empty paragraph
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine)
+ {
+ sal_Int32 nParaCount = pEditEngine->GetParagraphCount();
+ pEditEngine->InsertParagraph(nParaCount, OUString());
+ }
+}
+
+sal_Int32 WeldTextForwarder::AppendTextPortion(sal_Int32 nPara, const OUString& rText,
+ const SfxItemSet& rSet)
+{
+ sal_uInt16 nRes = 0;
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine && nPara < pEditEngine->GetParagraphCount())
+ {
+ // append text
+ ESelection aSel(nPara, pEditEngine->GetTextLen(nPara));
+ pEditEngine->QuickInsertText(rText, aSel);
+
+ // set attributes for new appended text
+ nRes = aSel.nEndPos = pEditEngine->GetTextLen(nPara);
+ pEditEngine->QuickSetAttribs(rSet, aSel);
+ }
+ return nRes;
+}
+
+void WeldTextForwarder::CopyText(const SvxTextForwarder& rSource)
+{
+ const WeldTextForwarder* pSourceForwarder = dynamic_cast<const WeldTextForwarder*>(&rSource);
+ if (!pSourceForwarder)
+ return;
+ EditEngine* pSourceEditEngine = pSourceForwarder->m_rEditAcc.GetEditEngine();
+ EditEngine* pEditEngine = m_rEditAcc.GetEditEngine();
+ if (pEditEngine && pSourceEditEngine)
+ {
+ std::unique_ptr<EditTextObject> pNewTextObject = pSourceEditEngine->CreateTextObject();
+ pEditEngine->SetText(*pNewTextObject);
+ }
+}
+
+WeldEditViewForwarder::WeldEditViewForwarder(WeldEditAccessible& rAcc)
+ : m_rEditAcc(rAcc)
+{
+}
+
+bool WeldEditViewForwarder::IsValid() const { return m_rEditAcc.GetEditView() != nullptr; }
+
+Point WeldEditViewForwarder::LogicToPixel(const Point& rPoint, const MapMode& rMapMode) const
+{
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (!pEditView)
+ return Point();
+ OutputDevice& rOutDev = pEditView->GetOutputDevice();
+ MapMode aMapMode(rOutDev.GetMapMode());
+ Point aPoint(OutputDevice::LogicToLogic(rPoint, rMapMode, MapMode(aMapMode.GetMapUnit())));
+ aMapMode.SetOrigin(Point());
+ return rOutDev.LogicToPixel(aPoint, aMapMode);
+}
+
+Point WeldEditViewForwarder::PixelToLogic(const Point& rPoint, const MapMode& rMapMode) const
+{
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (!pEditView)
+ return Point();
+ OutputDevice& rOutDev = pEditView->GetOutputDevice();
+ MapMode aMapMode(rOutDev.GetMapMode());
+ aMapMode.SetOrigin(Point());
+ Point aPoint(rOutDev.PixelToLogic(rPoint, aMapMode));
+ return OutputDevice::LogicToLogic(aPoint, MapMode(aMapMode.GetMapUnit()), rMapMode);
+}
+
+bool WeldEditViewForwarder::GetSelection(ESelection& rSelection) const
+{
+ bool bRes = false;
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (pEditView)
+ {
+ rSelection = pEditView->GetSelection();
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldEditViewForwarder::SetSelection(const ESelection& rSelection)
+{
+ bool bRes = false;
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (pEditView)
+ {
+ pEditView->SetSelection(rSelection);
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldEditViewForwarder::Copy()
+{
+ bool bRes = false;
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (pEditView)
+ {
+ pEditView->Copy();
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldEditViewForwarder::Cut()
+{
+ bool bRes = false;
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (pEditView)
+ {
+ pEditView->Cut();
+ bRes = true;
+ }
+ return bRes;
+}
+
+bool WeldEditViewForwarder::Paste()
+{
+ bool bRes = false;
+ EditView* pEditView = m_rEditAcc.GetEditView();
+ if (pEditView)
+ {
+ pEditView->Paste();
+ bRes = true;
+ }
+ return bRes;
+}
+
+void WeldEditView::SetDrawingArea(weld::DrawingArea* pDrawingArea)
+{
+ Size aSize(pDrawingArea->get_size_request());
+ if (aSize.Width() == -1)
+ aSize.setWidth(500);
+ if (aSize.Height() == -1)
+ aSize.setHeight(100);
+ pDrawingArea->set_size_request(aSize.Width(), aSize.Height());
+
+ SetOutputSizePixel(aSize);
+
+ weld::CustomWidgetController::SetDrawingArea(pDrawingArea);
+
+ EnableRTL(false);
+
+ const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+ Color aBgColor = rStyleSettings.GetWindowColor();
+
+ OutputDevice& rDevice = pDrawingArea->get_ref_device();
+
+ rDevice.SetMapMode(MapMode(MapUnit::MapTwip));
+ rDevice.SetBackground(aBgColor);
+
+ Size aOutputSize(rDevice.PixelToLogic(aSize));
+
+ makeEditEngine();
+ m_xEditEngine->SetPaperSize(aOutputSize);
+ m_xEditEngine->SetRefDevice(&rDevice);
+
+ m_xEditEngine->SetControlWord(m_xEditEngine->GetControlWord() | EEControlBits::MARKFIELDS);
+
+ m_xEditView.reset(new EditView(m_xEditEngine.get(), nullptr));
+ m_xEditView->setEditViewCallbacks(this);
+ m_xEditView->SetOutputArea(tools::Rectangle(Point(0, 0), aOutputSize));
+
+ m_xEditView->SetBackgroundColor(aBgColor);
+ m_xEditEngine->SetBackgroundColor(aBgColor);
+ m_xEditEngine->InsertView(m_xEditView.get());
+
+ pDrawingArea->set_cursor(PointerStyle::Text);
+
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ InitAccessible();
+#endif
+}
+
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+void WeldEditView::InitAccessible()
+{
+ if (m_xAccessible.is())
+ m_xAccessible->Init(GetEditEngine(), GetEditView());
+}
+#endif
+
+int WeldEditView::GetSurroundingText(OUString& rSurrounding)
+{
+ EditView* pEditView = GetEditView();
+ if (!pEditView)
+ return -1;
+ rSurrounding = pEditView->GetSurroundingText();
+ return pEditView->GetSurroundingTextSelection().Min();
+}
+
+bool WeldEditView::DeleteSurroundingText(const Selection& rRange)
+{
+ EditView* pEditView = GetEditView();
+ if (!pEditView)
+ return false;
+ return pEditView->DeleteSurroundingText(rRange);
+}
+
+void WeldEditView::GetFocus()
+{
+ EditView* pEditView = GetEditView();
+ if (pEditView)
+ {
+ pEditView->ShowCursor(false);
+ Invalidate(); // redraw with cursor
+ }
+
+ weld::CustomWidgetController::GetFocus();
+
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ if (m_xAccessible.is())
+ {
+ // Note: will implicitly send the AccessibleStateType::FOCUSED event
+ ::accessibility::AccessibleTextHelper* pHelper = m_xAccessible->GetTextHelper();
+ if (pHelper)
+ pHelper->SetFocus();
+ }
+#endif
+}
+
+void WeldEditView::LoseFocus()
+{
+ weld::CustomWidgetController::LoseFocus();
+ Invalidate(); // redraw without cursor
+
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ if (m_xAccessible.is())
+ {
+ // Note: will implicitly send the AccessibleStateType::FOCUSED event
+ ::accessibility::AccessibleTextHelper* pHelper = m_xAccessible->GetTextHelper();
+ if (pHelper)
+ pHelper->SetFocus(false);
+ }
+#endif
+}
+
+bool WeldEditView::CanFocus() const { return true; }
+
+css::uno::Reference<css::datatransfer::dnd::XDropTarget> WeldEditView::GetDropTarget()
+{
+ if (!m_xDropTarget)
+ m_xDropTarget = weld::CustomWidgetController::GetDropTarget();
+ return m_xDropTarget;
+}
+
+css::uno::Reference<css::datatransfer::clipboard::XClipboard> WeldEditView::GetClipboard() const
+{
+ return weld::CustomWidgetController::GetClipboard();
+}
+
+namespace
+{
+class WeldEditViewUIObject final : public DrawingAreaUIObject
+{
+private:
+ WeldEditView* mpEditView;
+
+public:
+ WeldEditViewUIObject(const VclPtr<vcl::Window>& rDrawingArea)
+ : DrawingAreaUIObject(rDrawingArea)
+ , mpEditView(static_cast<WeldEditView*>(mpController))
+ {
+ }
+
+ static std::unique_ptr<UIObject> create(vcl::Window* pWindow)
+ {
+ return std::unique_ptr<UIObject>(new WeldEditViewUIObject(pWindow));
+ }
+
+ virtual StringMap get_state() override
+ {
+ StringMap aMap = WindowUIObject::get_state();
+ aMap["Text"] = mpEditView->GetText();
+ return aMap;
+ }
+
+private:
+ virtual OUString get_name() const override { return "WeldEditViewUIObject"; }
+};
+}
+
+FactoryFunction WeldEditView::GetUITestFactory() const { return WeldEditViewUIObject::create; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */