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/* -*- 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: */
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