1 files changed, 245 insertions, 0 deletions
diff --git a/sw/source/uibase/docvw/UnfloatTableButton.cxx b/sw/source/uibase/docvw/UnfloatTableButton.cxx
new file mode 100644
index 0000000000..4e8449383e
--- /dev/null
+++ b/sw/source/uibase/docvw/UnfloatTableButton.cxx
@@ -0,0 +1,245 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/.
+ */
+
+#include <UnfloatTableButton.hxx>
+#include <HeaderFooterWin.hxx>
+
+#include <edtwin.hxx>
+#include <view.hxx>
+#include <wrtsh.hxx>
+#include <strings.hrc>
+#include <fmtpdsc.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/settings.hxx>
+#include <viewopt.hxx>
+#include <frame.hxx>
+#include <flyfrm.hxx>
+#include <tabfrm.hxx>
+#include <txtfrm.hxx>
+#include <pagefrm.hxx>
+#include <ndindex.hxx>
+#include <ndtxt.hxx>
+#include <swtable.hxx>
+#include <unoprnms.hxx>
+#include <unotbl.hxx>
+#include <IDocumentState.hxx>
+#include <IDocumentUndoRedo.hxx>
+#include <IDocumentLayoutAccess.hxx>
+#include <drawinglayer/primitive2d/textprimitive2d.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <drawinglayer/attribute/fontattribute.hxx>
+#include <drawinglayer/primitive2d/textlayoutdevice.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <drawinglayer/processor2d/processor2dtools.hxx>
+#include <basegfx/vector/b2dvector.hxx>
+#include <svl/grabbagitem.hxx>
+#include <doc.hxx>
+
+#define TEXT_PADDING 3
+#define BOX_DISTANCE 3
+#define BUTTON_WIDTH 12
+
+UnfloatTableButton::UnfloatTableButton(SwEditWin* pEditWin, const SwFrame* pFrame)
+    : SwFrameMenuButtonBase(pEditWin, pFrame, "modules/swriter/ui/unfloatbutton.ui",
+                            "UnfloatButton")
+    , m_xPushButton(m_xBuilder->weld_button("button"))
+    , m_sLabel(SwResId(STR_UNFLOAT_TABLE))
+{
+    m_xPushButton->set_accessible_name(m_sLabel);
+    m_xVirDev = m_xPushButton->create_virtual_device();
+    m_xPushButton->connect_clicked(LINK(this, UnfloatTableButton, ClickHdl));
+    SetVirDevFont();
+}
+
+weld::Button* UnfloatTableButton::GetButton() { return m_xPushButton.get(); }
+
+UnfloatTableButton::~UnfloatTableButton() { disposeOnce(); }
+
+void UnfloatTableButton::dispose()
+{
+    m_xPushButton.reset();
+    m_xVirDev.disposeAndClear();
+    SwFrameMenuButtonBase::dispose();
+}
+
+void UnfloatTableButton::SetOffset(Point aTopRightPixel)
+{
+    // Compute the text size and get the box position & size from it
+    tools::Rectangle aTextRect;
+    m_xVirDev->GetTextBoundRect(aTextRect, m_sLabel);
+    tools::Rectangle aTextPxRect = m_xVirDev->LogicToPixel(aTextRect);
+    FontMetric aFontMetric = m_xVirDev->GetFontMetric(m_xVirDev->GetFont());
+    Size aBoxSize(aTextPxRect.GetWidth() + BUTTON_WIDTH + TEXT_PADDING * 2,
+                  aFontMetric.GetLineHeight() + TEXT_PADDING * 2);
+
+    Point aBoxPos(aTopRightPixel.X() - aBoxSize.Width() - BOX_DISTANCE, aTopRightPixel.Y());
+
+    if (AllSettings::GetLayoutRTL())
+    {
+        aBoxPos.setX(aTopRightPixel.X() + BOX_DISTANCE);
+    }
+
+    // Set the position & Size of the window
+    SetPosSizePixel(aBoxPos, aBoxSize);
+    m_xVirDev->SetOutputSizePixel(aBoxSize);
+
+    PaintButton();
+}
+
+IMPL_LINK_NOARG(UnfloatTableButton, ClickHdl, weld::Button&, void)
+{
+    assert(GetFrame()->IsFlyFrame());
+    // const_cast is needed because of bad design of ISwFrameControl and derived classes
+    SwFlyFrame* pFlyFrame = const_cast<SwFlyFrame*>(static_cast<const SwFlyFrame*>(GetFrame()));
+
+    // Find the table inside the text frame
+    SwTabFrame* pTableFrame = nullptr;
+    SwFrame* pLower = pFlyFrame->GetLower();
+    while (pLower)
+    {
+        if (pLower->IsTabFrame())
+        {
+            pTableFrame = static_cast<SwTabFrame*>(pLower);
+            break;
+        }
+        pLower = pLower->GetNext();
+    }
+
+    if (pTableFrame == nullptr)
+        return;
+
+    // Insert the table at the position of the text node which has the frame anchored to
+    SwFrame* pAnchoreFrame = pFlyFrame->AnchorFrame();
+    if (pAnchoreFrame == nullptr || !pAnchoreFrame->IsTextFrame())
+        return;
+
+    SwTextFrame* pTextFrame = static_cast<SwTextFrame*>(pAnchoreFrame);
+    if (pTextFrame->GetTextNodeFirst() == nullptr)
+        return;
+
+    SwTableNode* pTableNode = pTableFrame->GetTable()->GetTableNode();
+    if (pTableNode == nullptr)
+        return;
+
+    SwDoc& rDoc = pTextFrame->GetDoc();
+
+    // tdf#129176: clear "TablePosition" grab bag, since we explicitly change the position here
+    // See DomainMapperTableHandler::endTableGetTableStyle, where the grab bag is filled, and
+    // DocxAttributeOutput::TableDefinition that uses it on export
+    SwFrameFormat* pTableFormat = pTableFrame->GetTable()->GetFrameFormat();
+    assert(pTableFormat);
+    if (const SfxGrabBagItem* pGrabBagItem = pTableFormat->GetAttrSet().GetItem(RES_FRMATR_GRABBAG))
+    {
+        SfxGrabBagItem aGrabBagItem(*pGrabBagItem); // Editable copy
+        if (aGrabBagItem.GetGrabBag().erase("TablePosition"))
+        {
+            css::uno::Any aVal;
+            aGrabBagItem.QueryValue(aVal);
+            const rtl::Reference<SwXTextTable> xTable
+                = SwXTextTable::CreateXTextTable(pTableFormat);
+            xTable->setPropertyValue(UNO_NAME_TABLE_INTEROP_GRAB_BAG, aVal);
+        }
+    }
+
+    // When we move the table before the first text node, we need to clear RES_PAGEDESC attribute
+    // of the text node otherwise LO will create a page break after the table
+    if (pTextFrame->GetTextNodeFirst())
+    {
+        const SwPageDesc* pPageDesc
+            = pTextFrame->GetPageDescItem().GetPageDesc(); // First text node of the page has this
+        if (pPageDesc)
+        {
+            // First set the existing page desc for the table node
+            SfxItemSetFixed<RES_PAGEDESC, RES_PAGEDESC> aSet(
+                GetEditWin()->GetView().GetWrtShell().GetAttrPool());
+            aSet.Put(SwFormatPageDesc(pPageDesc));
+            SwPaM aPaMTable(*pTableNode);
+            rDoc.getIDocumentContentOperations().InsertItemSet(
+                aPaMTable, aSet, SetAttrMode::DEFAULT, GetPageFrame()->getRootFrame());
+
+            // Then remove pagedesc from the attributes of the text node
+            aSet.Put(SwFormatPageDesc(nullptr));
+            SwPaM aPaMTextNode(*pTextFrame->GetTextNodeFirst());
+            rDoc.getIDocumentContentOperations().InsertItemSet(
+                aPaMTextNode, aSet, SetAttrMode::DEFAULT, GetPageFrame()->getRootFrame());
+        }
+    }
+
+    SwWrtShell& rWrtShell = GetEditWin()->GetView().GetWrtShell();
+    rWrtShell.UnfloatFlyFrame();
+
+    rDoc.getIDocumentState().SetModified();
+
+    // Undoing MoveNodeRange() is not working correctly in case of tables, it crashes sometimes
+    // So don't allow to undo after unfloating (similar to MakeFlyAndMove() method)
+    if (rDoc.GetIDocumentUndoRedo().DoesUndo())
+    {
+        rDoc.GetIDocumentUndoRedo().DelAllUndoObj();
+    }
+}
+
+void UnfloatTableButton::PaintButton()
+{
+    if (!m_xVirDev)
+        return;
+
+    m_xVirDev->SetMapMode(MapMode(MapUnit::MapPixel));
+    drawinglayer::primitive2d::Primitive2DContainer aSeq;
+    const ::tools::Rectangle aRect(
+        ::tools::Rectangle(Point(0, 0), m_xVirDev->PixelToLogic(GetSizePixel())));
+
+    // Create button
+    SwFrameButtonPainter::PaintButton(aSeq, aRect, true);
+
+    // Create the text primitive
+    basegfx::BColor aLineColor
+        = SwViewOption::GetCurrentViewOptions().GetHeaderFooterMarkColor().getBColor();
+    basegfx::B2DVector aFontSize;
+    drawinglayer::attribute::FontAttribute aFontAttr
+        = drawinglayer::primitive2d::getFontAttributeFromVclFont(aFontSize, m_xVirDev->GetFont(),
+                                                                 false, false);
+
+    FontMetric aFontMetric = m_xVirDev->GetFontMetric(m_xVirDev->GetFont());
+    double nTextOffsetY = aFontMetric.GetAscent() + TEXT_PADDING;
+    double nTextOffsetX = std::abs(aRect.GetWidth() - m_xVirDev->GetTextWidth(m_sLabel)) / 2.0;
+    Point aTextPos(nTextOffsetX, nTextOffsetY);
+
+    basegfx::B2DHomMatrix aTextMatrix(basegfx::utils::createScaleTranslateB2DHomMatrix(
+        aFontSize.getX(), aFontSize.getY(), static_cast<double>(aTextPos.X()),
+        static_cast<double>(aTextPos.Y())));
+
+    aSeq.push_back(drawinglayer::primitive2d::Primitive2DReference(
+        new drawinglayer::primitive2d::TextSimplePortionPrimitive2D(
+            aTextMatrix, m_sLabel, 0, m_sLabel.getLength(), std::vector<double>(), {},
+            std::move(aFontAttr), css::lang::Locale(), aLineColor)));
+
+    // Create the processor and process the primitives
+    const drawinglayer::geometry::ViewInformation2D aNewViewInfos;
+    std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor(
+        drawinglayer::processor2d::createProcessor2DFromOutputDevice(*m_xVirDev, aNewViewInfos));
+
+    pProcessor->process(aSeq);
+
+    m_xPushButton->set_custom_button(m_xVirDev.get());
+}
+
+void UnfloatTableButton::ShowAll(bool bShow) { Show(bShow); }
+
+bool UnfloatTableButton::Contains(const Point& rDocPt) const
+{
+    ::tools::Rectangle aRect(GetPosPixel(), GetSizePixel());
+    if (aRect.Contains(rDocPt))
+        return true;
+
+    return false;
+}
+
+void UnfloatTableButton::SetReadonly(bool bReadonly) { ShowAll(!bReadonly); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */