[Libreoffice-commits] core.git: desktop/source
Muhammet Kara (via logerrit)
logerrit at kemper.freedesktop.org
Sat Dec 21 12:09:11 UTC 2019
desktop/source/lib/init.cxx | 156 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 156 insertions(+)
New commits:
commit 65c53eab0e6d8df16fe8a4010d874ba0a5c0cae9
Author: Muhammet Kara <muhammet.kara at collabora.com>
AuthorDate: Fri Dec 20 22:24:49 2019 +0300
Commit: Muhammet Kara <muhammet.kara at collabora.com>
CommitDate: Sat Dec 21 13:07:59 2019 +0100
lok: Add pseudo uno command ToggleOrientation
Toggles orientation of the Writer page
Change-Id: Ifcd5ca96bd16e50e5a4fa304f82f60e2425bd8f0
Reviewed-on: https://gerrit.libreoffice.org/85638
Tested-by: Jenkins
Reviewed-by: Muhammet Kara <muhammet.kara at collabora.com>
diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index 99fc74208529..afd63dd1f118 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -151,6 +151,13 @@
#include <tools/diagnose_ex.h>
#include <vcl/uitest/uiobject.hxx>
+// Needed for getUndoManager()
+#include <com/sun/star/document/XUndoManager.hpp>
+#include <com/sun/star/document/XUndoManagerSupplier.hpp>
+#include <editeng/sizeitem.hxx>
+#include <svx/rulritem.hxx>
+#include <svx/pageitem.hxx>
+
#include <app.hxx>
#include "../app/cmdlineargs.hxx"
@@ -708,6 +715,150 @@ std::string extractPrivateKey(const std::string & privateKey)
return privateKey.substr(pos1, pos2);
}
+// Gets an undo manager to enter and exit undo context. Needed by ToggleOrientation
+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 > ();
+}
+
+// Adjusts page margins for Writer doc. Needed by ToggleOrientation
+void ExecuteMarginLRChange(
+ const long nPageLeftMargin,
+ const long nPageRightMargin,
+ std::shared_ptr<SvxLongLRSpaceItem> mpPageLRMarginItem)
+{
+ mpPageLRMarginItem->SetLeft( nPageLeftMargin );
+ mpPageLRMarginItem->SetRight( nPageRightMargin );
+ SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_LRSPACE,
+ SfxCallMode::RECORD, { mpPageLRMarginItem.get() });
+}
+
+// Adjusts page margins for Writer doc. Needed by ToggleOrientation
+void ExecuteMarginULChange(
+ const long nPageTopMargin,
+ const long nPageBottomMargin,
+ std::shared_ptr<SvxLongULSpaceItem> mpPageULMarginItem)
+{
+ mpPageULMarginItem->SetUpper( nPageTopMargin );
+ mpPageULMarginItem->SetLower( nPageBottomMargin );
+ SfxViewShell::Current()->GetDispatcher()->ExecuteList(SID_ATTR_PAGE_ULSPACE,
+ SfxCallMode::RECORD, { mpPageULMarginItem.get() });
+}
+
+// Main function which toggles page orientation of the Writer doc. Needed by ToggleOrientation
+void ExecuteOrientationChange()
+{
+ std::unique_ptr<SvxPageItem> mpPageItem(new SvxPageItem(SID_ATTR_PAGE));
+ std::unique_ptr<SvxSizeItem> mpPageSizeItem(new SvxSizeItem(SID_ATTR_PAGE_SIZE));
+ std::shared_ptr<SvxLongLRSpaceItem> mpPageLRMarginItem(new SvxLongLRSpaceItem( 0, 0, SID_ATTR_PAGE_LRSPACE ));
+ std::shared_ptr<SvxLongULSpaceItem> mpPageULMarginItem(new SvxLongULSpaceItem( 0, 0, SID_ATTR_PAGE_ULSPACE ));
+ // 1mm in twips rounded
+ // This should be in sync with MINBODY in sw/source/uibase/sidebar/PageMarginControl.hxx
+ const long MINBODY = 56;
+ bool bIsLandscape = false;
+
+ css::uno::Reference< css::document::XUndoManager > mxUndoManager(
+ getUndoManager( SfxViewFrame::Current()->GetFrame().GetFrameInterface() ) );
+
+ if ( mxUndoManager.is() )
+ mxUndoManager->enterUndoContext( "" );
+
+
+ const SfxPoolItem* pItem;
+
+
+ SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_SIZE, pItem);
+ mpPageSizeItem.reset( static_cast<SvxSizeItem*>(pItem->Clone()) );
+
+
+
+ SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_LRSPACE, pItem);
+ mpPageLRMarginItem.reset( static_cast<SvxLongLRSpaceItem*>(pItem->Clone()) );
+
+
+
+ SfxViewFrame::Current()->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PAGE_ULSPACE, pItem);
+ mpPageULMarginItem.reset( static_cast<SvxLongULSpaceItem*>(pItem->Clone()) );
+
+
+ {
+ if ( mpPageSizeItem->GetSize().Width() > mpPageSizeItem->GetSize().Height())
+ bIsLandscape = true;
+
+ // toggle page orientation
+ mpPageItem->SetLandscape(!bIsLandscape);
+
+
+ // swap the width and height of the page size
+ const long nRotatedWidth = mpPageSizeItem->GetSize().Height();
+ const 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 long nML = mpPageLRMarginItem->GetLeft();
+ const long nMR = mpPageLRMarginItem->GetRight();
+ const long nTmpPW = nML + nMR + MINBODY;
+
+ const long nPW = mpPageSizeItem->GetSize().Width();
+
+ if ( nTmpPW > nPW )
+ {
+ if ( nML <= nMR )
+ {
+ ExecuteMarginLRChange( mpPageLRMarginItem->GetLeft(), nMR - (nTmpPW - nPW ), mpPageLRMarginItem );
+ }
+ else
+ {
+ ExecuteMarginLRChange( nML - (nTmpPW - nPW ), mpPageLRMarginItem->GetRight(), mpPageLRMarginItem );
+ }
+ }
+
+ const long nMT = mpPageULMarginItem->GetUpper();
+ const long nMB = mpPageULMarginItem->GetLower();
+ const long nTmpPH = nMT + nMB + MINBODY;
+
+ const long nPH = mpPageSizeItem->GetSize().Height();
+
+ if ( nTmpPH > nPH )
+ {
+ if ( nMT <= nMB )
+ {
+ ExecuteMarginULChange( mpPageULMarginItem->GetUpper(), nMB - ( nTmpPH - nPH ), mpPageULMarginItem );
+ }
+ else
+ {
+ ExecuteMarginULChange( nMT - ( nTmpPH - nPH ), mpPageULMarginItem->GetLower(), mpPageULMarginItem );
+ }
+ }
+ }
+
+ if ( mxUndoManager.is() )
+ mxUndoManager->leaveUndoContext();
+}
+
} // end anonymous namespace
// Could be anonymous in principle, but for the unit testing purposes, we
@@ -3399,6 +3550,11 @@ static void doc_postUnoCommand(LibreOfficeKitDocument* pThis, const char* pComma
comphelper::LibreOfficeKit::setMobile(nView, false);
return;
}
+ else if (gImpl && aCommand == ".uno:ToggleOrientation")
+ {
+ ExecuteOrientationChange();
+ return;
+ }
// handle potential interaction
if (gImpl && aCommand == ".uno:Save")
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