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/* -*- 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 "PageOrientationControl.hxx"
#include "PageMarginControl.hxx"
#include <PageOrientationPopup.hxx>
#include <com/sun/star/document/XUndoManager.hpp>
#include <com/sun/star/document/XUndoManagerSupplier.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <sfx2/viewsh.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <cmdid.h>
namespace {
css::uno::Reference< css::document::XUndoManager > getUndoManager( const css::uno::Reference< css::frame::XFrame >& rxFrame )
{
const css::uno::Reference< css::frame::XController >& xController = rxFrame->getController();
if ( xController.is() )
{
const css::uno::Reference< css::frame::XModel >& xModel = xController->getModel();
if ( xModel.is() )
{
const css::uno::Reference< css::document::XUndoManagerSupplier > xSuppUndo( xModel, css::uno::UNO_QUERY_THROW );
return css::uno::Reference< css::document::XUndoManager >( xSuppUndo->getUndoManager(), css::uno::UNO_SET_THROW );
}
}
return css::uno::Reference< css::document::XUndoManager > ();
}
}
namespace sw::sidebar {
PageOrientationControl::PageOrientationControl(PageOrientationPopup* pControl, weld::Widget* pParent)
: WeldToolbarPopup(pControl->getFrameInterface(), pParent, "modules/swriter/ui/pageorientationcontrol.ui", "PageOrientationControl")
, m_xPortrait(m_xBuilder->weld_button("portrait"))
, m_xLandscape(m_xBuilder->weld_button("landscape"))
, m_xControl(pControl)
, mpPageItem( new SvxPageItem(SID_ATTR_PAGE) )
, mpPageSizeItem( new SvxSizeItem(SID_ATTR_PAGE_SIZE) )
, mpPageLRMarginItem( new SvxLongLRSpaceItem( 0, 0, SID_ATTR_PAGE_LRSPACE ) )
, mpPageULMarginItem( new SvxLongULSpaceItem( 0, 0, SID_ATTR_PAGE_ULSPACE ) )
{
m_xPortrait->connect_clicked( LINK( this, PageOrientationControl,ImplOrientationHdl ) );
m_xLandscape->connect_clicked( LINK( this, PageOrientationControl,ImplOrientationHdl ) );
}
void PageOrientationControl::GrabFocus()
{
m_xPortrait->grab_focus();
}
PageOrientationControl::~PageOrientationControl()
{
}
void PageOrientationControl::ExecuteMarginLRChange(
const tools::Long nPageLeftMargin,
const tools::Long nPageRightMargin )
{
mpPageLRMarginItem->SetLeft( nPageLeftMargin );
mpPageLRMarginItem->SetRight( nPageRightMargin );
SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_LRSPACE,
SfxCallMode::RECORD, { mpPageLRMarginItem.get() });
}
void PageOrientationControl::ExecuteMarginULChange(
const tools::Long nPageTopMargin,
const tools::Long nPageBottomMargin )
{
mpPageULMarginItem->SetUpper( nPageTopMargin );
mpPageULMarginItem->SetLower( nPageBottomMargin );
SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_ULSPACE,
SfxCallMode::RECORD, { mpPageULMarginItem.get() });
}
void PageOrientationControl::ExecuteOrientationChange( const bool bLandscape )
{
css::uno::Reference< css::document::XUndoManager > mxUndoManager(
getUndoManager( SfxViewFrame::Current()->GetFrame().GetFrameInterface() ) );
if ( mxUndoManager.is() )
mxUndoManager->enterUndoContext( "" );
const SvxSizeItem* pSizeItem;
SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_SIZE, pSizeItem);
mpPageSizeItem.reset( pSizeItem->Clone() );
// Prevent accidental toggling of page orientation
if ((mpPageSizeItem->GetWidth() > mpPageSizeItem->GetHeight()) == bLandscape)
{
if ( mxUndoManager.is() )
mxUndoManager->leaveUndoContext();
return;
}
const SvxLongLRSpaceItem* pLRSpaceItem;
SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_LRSPACE, pLRSpaceItem);
mpPageLRMarginItem.reset( pLRSpaceItem->Clone() );
const SvxLongULSpaceItem* pULSpaceItem;
SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_ULSPACE, pULSpaceItem);
mpPageULMarginItem.reset( pULSpaceItem->Clone() );
{
// set new page orientation
mpPageItem->SetLandscape( bLandscape );
// swap the width and height of the page size
const tools::Long nRotatedWidth = mpPageSizeItem->GetSize().Height();
const tools::Long nRotatedHeight = mpPageSizeItem->GetSize().Width();
mpPageSizeItem->SetSize(Size(nRotatedWidth, nRotatedHeight));
// apply changed attributes
if (SfxViewShell::Current())
{
SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_SIZE,
SfxCallMode::RECORD, { mpPageSizeItem.get(), mpPageItem.get() });
}
}
// check, if margin values still fit to the changed page size.
// if not, adjust margin values
{
const tools::Long nML = mpPageLRMarginItem->GetLeft();
const tools::Long nMR = mpPageLRMarginItem->GetRight();
const tools::Long nTmpPW = nML + nMR + MINBODY;
const tools::Long nPW = mpPageSizeItem->GetSize().Width();
if ( nTmpPW > nPW )
{
if ( nML <= nMR )
{
ExecuteMarginLRChange( mpPageLRMarginItem->GetLeft(), nMR - (nTmpPW - nPW ) );
}
else
{
ExecuteMarginLRChange( nML - (nTmpPW - nPW ), mpPageLRMarginItem->GetRight() );
}
}
const tools::Long nMT = mpPageULMarginItem->GetUpper();
const tools::Long nMB = mpPageULMarginItem->GetLower();
const tools::Long nTmpPH = nMT + nMB + MINBODY;
const tools::Long nPH = mpPageSizeItem->GetSize().Height();
if ( nTmpPH > nPH )
{
if ( nMT <= nMB )
{
ExecuteMarginULChange( mpPageULMarginItem->GetUpper(), nMB - ( nTmpPH - nPH ) );
}
else
{
ExecuteMarginULChange( nMT - ( nTmpPH - nPH ), mpPageULMarginItem->GetLower() );
}
}
}
if ( mxUndoManager.is() )
mxUndoManager->leaveUndoContext();
}
IMPL_LINK(PageOrientationControl, ImplOrientationHdl, weld::Button&, rControl, void)
{
if (&rControl == m_xPortrait.get())
ExecuteOrientationChange( false );
else
ExecuteOrientationChange( true );
m_xControl->EndPopupMode();
}
} // end of namespace sw::sidebar
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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