1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  *   Licensed to the Apache Software Foundation (ASF) under one or more
12  *   contributor license agreements. See the NOTICE file distributed
13  *   with this work for additional information regarding copyright
14  *   ownership. The ASF licenses this file to you under the Apache
15  *   License, Version 2.0 (the "License"); you may not use this file
16  *   except in compliance with the License. You may obtain a copy of
17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <drawingfragment.hxx>
21 
22 #include <basegfx/matrix/b2dhommatrix.hxx>
23 #include <com/sun/star/beans/PropertyValue.hpp>
24 #include <com/sun/star/beans/XPropertySet.hpp>
25 #include <com/sun/star/container/XIndexContainer.hpp>
26 #include <com/sun/star/container/XNameReplace.hpp>
27 #include <com/sun/star/document/XEventsSupplier.hpp>
28 #include <com/sun/star/drawing/XControlShape.hpp>
29 #include <com/sun/star/drawing/XDrawPage.hpp>
30 #include <com/sun/star/drawing/XShapes.hpp>
31 #include <com/sun/star/script/ScriptEventDescriptor.hpp>
32 #include <com/sun/star/script/XEventAttacherManager.hpp>
33 #include <rtl/strbuf.hxx>
34 #include <svx/svdobj.hxx>
35 #include <drwlayer.hxx>
36 #include <userdat.hxx>
37 #include <oox/core/filterbase.hxx>
38 #include <oox/drawingml/connectorshapecontext.hxx>
39 #include <oox/drawingml/graphicshapecontext.hxx>
40 #include <oox/helper/attributelist.hxx>
41 #include <oox/helper/propertyset.hxx>
42 #include <oox/token/namespaces.hxx>
43 #include <oox/token/properties.hxx>
44 #include <oox/token/tokens.hxx>
45 #include <oox/vml/vmlshape.hxx>
46 #include <oox/vml/vmlshapecontainer.hxx>
47 #include <osl/diagnose.h>
48 #include <formulaparser.hxx>
49 #include <stylesbuffer.hxx>
50 #include <themebuffer.hxx>
51 #include <unitconverter.hxx>
52 #include <worksheetbuffer.hxx>
53 namespace oox::xls {
54 
55 using namespace ::com::sun::star::beans;
56 using namespace ::com::sun::star::container;
57 using namespace ::com::sun::star::document;
58 using namespace ::com::sun::star::drawing;
59 using namespace ::com::sun::star::script;
60 using namespace ::com::sun::star::uno;
61 using namespace ::oox::core;
62 using namespace ::oox::drawingml;
63 using namespace ::oox::ole;
64 
65 using ::com::sun::star::awt::Size;
66 using ::com::sun::star::awt::Point;
67 using ::com::sun::star::awt::Rectangle;
68 using ::com::sun::star::awt::XControlModel;
69 // no using's for ::oox::vml, that may clash with ::oox::drawingml types
70 
ShapeMacroAttacher(const OUString & rMacroName,const Reference<XShape> & rxShape)71 ShapeMacroAttacher::ShapeMacroAttacher( const OUString& rMacroName, const Reference< XShape >& rxShape ) :
72     VbaMacroAttacherBase( rMacroName ),
73     mxShape( rxShape )
74 {
75 }
76 
attachMacro(const OUString & rMacroUrl)77 void ShapeMacroAttacher::attachMacro( const OUString& rMacroUrl )
78 {
79     try
80     {
81         Reference< XEventsSupplier > xSupplier( mxShape, UNO_QUERY_THROW );
82         Reference< XNameReplace > xEvents( xSupplier->getEvents(), UNO_SET_THROW );
83         Sequence< PropertyValue > aEventProps( 2 );
84         aEventProps[ 0 ].Name = "EventType";
85         aEventProps[ 0 ].Value <<= OUString( "Script" );
86         aEventProps[ 1 ].Name = "Script";
87         aEventProps[ 1 ].Value <<= rMacroUrl;
88         xEvents->replaceByName( "OnClick", Any( aEventProps ) );
89     }
90     catch( Exception& )
91     {
92     }
93 }
94 
Shape(const WorksheetHelper & rHelper,const AttributeList & rAttribs,const char * pcServiceName)95 Shape::Shape( const WorksheetHelper& rHelper, const AttributeList& rAttribs, const char* pcServiceName ) :
96     ::oox::drawingml::Shape( pcServiceName ),
97     WorksheetHelper( rHelper )
98 {
99     OUString aMacro = rAttribs.getXString( XML_macro, OUString() );
100     if( !aMacro.isEmpty() )
101         maMacroName = getFormulaParser().importMacroName( aMacro );
102 }
103 
finalizeXShape(XmlFilterBase & rFilter,const Reference<XShapes> & rxShapes)104 void Shape::finalizeXShape( XmlFilterBase& rFilter, const Reference< XShapes >& rxShapes )
105 {
106     OUString sURL;
107     getShapeProperties().getProperty( PROP_URL ) >>= sURL;
108     getWorksheets().convertSheetNameRef( sURL );
109     if( !maMacroName.isEmpty() && mxShape.is() )
110     {
111         VbaMacroAttacherRef xAttacher = std::make_shared<ShapeMacroAttacher>( maMacroName, mxShape );
112         getBaseFilter().getVbaProject().registerMacroAttacher( xAttacher );
113     }
114     ::oox::drawingml::Shape::finalizeXShape( rFilter, rxShapes );
115     if ( !sURL.isEmpty() )
116     {
117         SdrObject* pObj = SdrObject::getSdrObjectFromXShape( mxShape );
118         if ( pObj )
119         {
120             if ( ScMacroInfo* pInfo = ScDrawLayer::GetMacroInfo( pObj, true ) )
121                 pInfo->SetHlink( sURL );
122         }
123     }
124 }
125 
GroupShapeContext(const FragmentHandler2 & rParent,const WorksheetHelper & rHelper,const ShapePtr & rxParentShape,const ShapePtr & rxShape)126 GroupShapeContext::GroupShapeContext( const FragmentHandler2& rParent,
127         const WorksheetHelper& rHelper, const ShapePtr& rxParentShape, const ShapePtr& rxShape ) :
128     ShapeGroupContext( rParent, rxParentShape, rxShape ),
129     WorksheetHelper( rHelper )
130 {
131 }
132 
createShapeContext(FragmentHandler2 & rParent,const WorksheetHelper & rHelper,sal_Int32 nElement,const AttributeList & rAttribs,const ShapePtr & rxParentShape,ShapePtr * pxShape)133 /*static*/ ContextHandlerRef GroupShapeContext::createShapeContext( FragmentHandler2& rParent,
134         const WorksheetHelper& rHelper, sal_Int32 nElement, const AttributeList& rAttribs,
135         const ShapePtr& rxParentShape, ShapePtr* pxShape )
136 {
137     switch( nElement )
138     {
139         case XDR_TOKEN( sp ):
140         {
141             ShapePtr xShape = std::make_shared<Shape>( rHelper, rAttribs, "com.sun.star.drawing.CustomShape" );
142             if( pxShape ) *pxShape = xShape;
143             return new ShapeContext( rParent, rxParentShape, xShape );
144         }
145         case XDR_TOKEN( cxnSp ):
146         {
147             ShapePtr xShape = std::make_shared<Shape>( rHelper, rAttribs, "com.sun.star.drawing.ConnectorShape" );
148             if( pxShape ) *pxShape = xShape;
149             return new ConnectorShapeContext( rParent, rxParentShape, xShape );
150         }
151         case XDR_TOKEN( pic ):
152         {
153             ShapePtr xShape = std::make_shared<Shape>( rHelper, rAttribs, "com.sun.star.drawing.GraphicObjectShape" );
154             if( pxShape ) *pxShape = xShape;
155             return new GraphicShapeContext( rParent, rxParentShape, xShape );
156         }
157         case XDR_TOKEN( graphicFrame ):
158         {
159             ShapePtr xShape = std::make_shared<Shape>( rHelper, rAttribs, "com.sun.star.drawing.GraphicObjectShape" );
160             if( pxShape ) *pxShape = xShape;
161             return new GraphicalObjectFrameContext( rParent, rxParentShape, xShape, rHelper.getSheetType() != WorksheetType::Chart );
162         }
163         case XDR_TOKEN( grpSp ):
164         {
165             ShapePtr xShape = std::make_shared<Shape>( rHelper, rAttribs, "com.sun.star.drawing.GroupShape" );
166             if( pxShape ) *pxShape = xShape;
167             return new GroupShapeContext( rParent, rHelper, rxParentShape, xShape );
168         }
169     }
170     return nullptr;
171 }
172 
onCreateContext(sal_Int32 nElement,const AttributeList & rAttribs)173 ContextHandlerRef GroupShapeContext::onCreateContext(
174         sal_Int32 nElement, const AttributeList& rAttribs )
175 {
176     ContextHandlerRef xContext = createShapeContext( *this, *this, nElement, rAttribs, mpGroupShapePtr );
177     return xContext ? xContext : ShapeGroupContext::onCreateContext( nElement, rAttribs );
178 }
179 
DrawingFragment(const WorksheetHelper & rHelper,const OUString & rFragmentPath)180 DrawingFragment::DrawingFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) :
181     WorksheetFragmentBase( rHelper, rFragmentPath ),
182     mxDrawPage( rHelper.getDrawPage() )
183 {
184     OSL_ENSURE( mxDrawPage.is(), "DrawingFragment::DrawingFragment - missing drawing page" );
185 }
186 
onCreateContext(sal_Int32 nElement,const AttributeList & rAttribs)187 ContextHandlerRef DrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
188 {
189     switch( getCurrentElement() )
190     {
191         case XML_ROOT_CONTEXT:
192             if( nElement == XDR_TOKEN( wsDr ) ) return this;
193         break;
194 
195         case XDR_TOKEN( wsDr ):
196             switch( nElement )
197             {
198                 case XDR_TOKEN( absoluteAnchor ):
199                 case XDR_TOKEN( oneCellAnchor ):
200                 case XDR_TOKEN( twoCellAnchor ):
201                     mxAnchor.reset( new ShapeAnchor( *this ) );
202                     mxAnchor->importAnchor( nElement, rAttribs );
203                     return this;
204             }
205         break;
206 
207         case XDR_TOKEN( absoluteAnchor ):
208         case XDR_TOKEN( oneCellAnchor ):
209         case XDR_TOKEN( twoCellAnchor ):
210         {
211             switch( nElement )
212             {
213                 case XDR_TOKEN( from ):
214                 case XDR_TOKEN( to ):           return this;
215 
216                 case XDR_TOKEN( pos ):          if( mxAnchor ) mxAnchor->importPos( rAttribs );           break;
217                 case XDR_TOKEN( ext ):          if( mxAnchor ) mxAnchor->importExt( rAttribs );           break;
218                 case XDR_TOKEN( clientData ):   if( mxAnchor ) mxAnchor->importClientData( rAttribs );    break;
219 
220                 default:                        return GroupShapeContext::createShapeContext( *this, *this, nElement, rAttribs, ShapePtr(), &mxShape );
221             }
222         }
223         break;
224 
225         case XDR_TOKEN( from ):
226         case XDR_TOKEN( to ):
227             switch( nElement )
228             {
229                 case XDR_TOKEN( col ):
230                 case XDR_TOKEN( row ):
231                 case XDR_TOKEN( colOff ):
232                 case XDR_TOKEN( rowOff ):       return this;    // collect index in onCharacters()
233             }
234         break;
235     }
236     return nullptr;
237 }
238 
onCharacters(const OUString & rChars)239 void DrawingFragment::onCharacters( const OUString& rChars )
240 {
241     switch( getCurrentElement() )
242     {
243         case XDR_TOKEN( col ):
244         case XDR_TOKEN( row ):
245         case XDR_TOKEN( colOff ):
246         case XDR_TOKEN( rowOff ):
247             if( mxAnchor ) mxAnchor->setCellPos( getCurrentElement(), getParentElement(), rChars );
248         break;
249     }
250 }
251 
onEndElement()252 void DrawingFragment::onEndElement()
253 {
254     switch( getCurrentElement() )
255     {
256         case XDR_TOKEN( absoluteAnchor ):
257         case XDR_TOKEN( oneCellAnchor ):
258         case XDR_TOKEN( twoCellAnchor ):
259             if( mxDrawPage.is() && mxShape && mxAnchor )
260             {
261                 EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( getDrawPageSize() );
262                 const bool bIsShapeVisible = mxAnchor->isAnchorValid();
263                 if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) )
264                 {
265                     const sal_Int32 aRotation = mxShape->getRotation();
266                     if ((aRotation >= 45  * PER_DEGREE && aRotation < 135 * PER_DEGREE)
267                      || (aRotation >= 225 * PER_DEGREE && aRotation < 315 * PER_DEGREE))
268                     {
269                         // When rotating any shape in MSO Excel within the range of degrees given above,
270                         // Excel changes the cells in which the shape is anchored. The new position of
271                         // the anchors are always calculated using a 90 degrees rotation anticlockwise.
272                         // There is an important result of this operation: the top left point of the shape changes,
273                         // it will be another vertex.
274                         // The anchor position is given in the xml file, it is in the xdr:from and xdr:to elements.
275                         // Let's see what happens in time order:
276                         // We create a shape in Excel, the anchor position is in a given cell, then the rotation happens
277                         // as mentioned above, and excel recalculates the cells in which the anchors are positioned.
278                         // This new cell is exported into the xml elements xdr:from and xdr:to, when Excel exports the document!
279                         // Thus, if we have a 90 degrees rotation and an already rotated point from which we base
280                         // our calculations here in LO, the result is an incorrect 180 degrees rotation.
281                         // Now, we need to create the bounding rectangle of the shape with this in mind.
282                         // (Important to mention that at this point we don't talk about rotations at all, this bounding
283                         // rectangle contains the original not-rotated shape. Rotation happens later in the code.)
284                         // We get the new (x, y) coords, then swap width with height.
285                         // To get the new coords we reflect the rectangle in the line y = x. (This will return the
286                         // correct vertex, which is the actual top left one.)
287                         // Another fact that appears to be true in Excel is that there are only 2 of possible anchor
288                         // positions for a shape that is only rotated (and not resized for example).
289                         // The first position happens in the set of degrees {[45, 135) U [225, 315)} and the second
290                         // set is all the other angles. The two sets partition the circle (of all rotations: 360 degrees).
291                         sal_Int64 nHalfWidth = aShapeRectEmu.Width / 2;
292                         sal_Int64 nHalfHeight = aShapeRectEmu.Height / 2;
293                         aShapeRectEmu.X = aShapeRectEmu.X + nHalfWidth - nHalfHeight;
294                         aShapeRectEmu.Y = aShapeRectEmu.Y + nHalfHeight - nHalfWidth;
295                         std::swap(aShapeRectEmu.Width, aShapeRectEmu.Height);
296                     }
297 
298                     // TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle)
299                     // tdf#135918: Negative X,Y position has to be allowed to avoid shape displacement on rotation.
300                     // The negative values can exist because of previous lines where the anchor rectangle must be mirrored in some ranges.
301                     Rectangle aShapeRectEmu32(
302                         getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.X, SAL_MIN_INT32, SAL_MAX_INT32 ),
303                         getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Y, SAL_MIN_INT32, SAL_MAX_INT32 ),
304                         getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Width, 0, SAL_MAX_INT32 ),
305                         getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Height, 0, SAL_MAX_INT32 ) );
306 
307                     // Make sure to set the position and size *before* calling addShape().
308                     mxShape->setPosition(Point(aShapeRectEmu32.X, aShapeRectEmu32.Y));
309                     mxShape->setSize(Size(aShapeRectEmu32.Width, aShapeRectEmu32.Height));
310 
311                     basegfx::B2DHomMatrix aTransformation;
312                     if ( !bIsShapeVisible)
313                         mxShape->setHidden(true);
314 
315                     mxShape->addShape( getOoxFilter(), &getTheme(), mxDrawPage, aTransformation, mxShape->getFillProperties() );
316 
317                     /*  Collect all shape positions in the WorksheetHelper base
318                         class. But first, scale EMUs to 1/100 mm. */
319                     Rectangle aShapeRectHmm(
320                         convertEmuToHmm(aShapeRectEmu32.X > 0 ? aShapeRectEmu32.X : 0), convertEmuToHmm(aShapeRectEmu32.Y > 0 ? aShapeRectEmu32.Y : 0),
321                         convertEmuToHmm(aShapeRectEmu32.Width ), convertEmuToHmm(aShapeRectEmu32.Height ) );
322                     extendShapeBoundingBox( aShapeRectHmm );
323                     // set cell Anchoring
324                     if ( mxAnchor->getEditAs() != ShapeAnchor::ANCHOR_ABSOLUTE )
325                     {
326                         SdrObject* pObj = SdrObject::getSdrObjectFromXShape( mxShape->getXShape() );
327                         if ( pObj )
328                         {
329                             bool bResizeWithCell = mxAnchor->getEditAs() == ShapeAnchor::ANCHOR_TWOCELL;
330                             ScDrawLayer::SetCellAnchoredFromPosition( *pObj, getScDocument(), getSheetIndex(), bResizeWithCell );
331                         }
332                     }
333                 }
334             }
335             mxShape.reset();
336             mxAnchor.reset();
337         break;
338     }
339 }
340 
341 // VML
342 
343 namespace {
344 
345 class VmlFindNoteFunc
346 {
347 public:
348     explicit            VmlFindNoteFunc( const ScAddress& rPos );
349     bool                operator()( const ::oox::vml::ShapeBase& rShape ) const;
350 
351 private:
352     sal_Int32           mnCol;
353     sal_Int32           mnRow;
354 };
355 
VmlFindNoteFunc(const ScAddress & rPos)356 VmlFindNoteFunc::VmlFindNoteFunc( const ScAddress& rPos ) :
357     mnCol( rPos.Col() ),
358     mnRow( rPos.Row() )
359 {
360 }
361 
operator ()(const::oox::vml::ShapeBase & rShape) const362 bool VmlFindNoteFunc::operator()( const ::oox::vml::ShapeBase& rShape ) const
363 {
364     const ::oox::vml::ClientData* pClientData = rShape.getClientData();
365     return pClientData && (pClientData->mnCol == mnCol) && (pClientData->mnRow == mnRow);
366 }
367 
368 } // namespace
369 
VmlControlMacroAttacher(const OUString & rMacroName,const Reference<XIndexContainer> & rxCtrlFormIC,sal_Int32 nCtrlIndex,sal_Int32 nCtrlType,sal_Int32 nDropStyle)370 VmlControlMacroAttacher::VmlControlMacroAttacher( const OUString& rMacroName,
371         const Reference< XIndexContainer >& rxCtrlFormIC, sal_Int32 nCtrlIndex, sal_Int32 nCtrlType, sal_Int32 nDropStyle ) :
372     VbaMacroAttacherBase( rMacroName ),
373     mxCtrlFormIC( rxCtrlFormIC ),
374     mnCtrlIndex( nCtrlIndex ),
375     mnCtrlType( nCtrlType ),
376     mnDropStyle( nDropStyle )
377 {
378 }
379 
attachMacro(const OUString & rMacroUrl)380 void VmlControlMacroAttacher::attachMacro( const OUString& rMacroUrl )
381 {
382     ScriptEventDescriptor aEventDesc;
383     aEventDesc.ScriptType = "Script";
384     aEventDesc.ScriptCode = rMacroUrl;
385 
386     // editable drop downs are treated like edit boxes
387     bool bEditDropDown = (mnCtrlType == XML_Drop) && (mnDropStyle == XML_ComboEdit);
388     sal_Int32 nCtrlType = bEditDropDown ? XML_Edit : mnCtrlType;
389 
390     switch( nCtrlType )
391     {
392         case XML_Button:
393         case XML_Checkbox:
394         case XML_Radio:
395             aEventDesc.ListenerType = "XActionListener";
396             aEventDesc.EventMethod = "actionPerformed";
397         break;
398         case XML_Label:
399         case XML_GBox:
400         case XML_Dialog:
401             aEventDesc.ListenerType = "XMouseListener";
402             aEventDesc.EventMethod = "mouseReleased";
403         break;
404         case XML_Edit:
405             aEventDesc.ListenerType = "XTextListener";
406             aEventDesc.EventMethod = "textChanged";
407         break;
408         case XML_Spin:
409         case XML_Scroll:
410             aEventDesc.ListenerType = "XAdjustmentListener";
411             aEventDesc.EventMethod = "adjustmentValueChanged";
412         break;
413         case XML_List:
414         case XML_Drop:
415             aEventDesc.ListenerType = "XChangeListener";
416             aEventDesc.EventMethod = "changed";
417         break;
418         default:
419             OSL_ENSURE( false, "VmlControlMacroAttacher::attachMacro - unexpected object type" );
420             return;
421     }
422 
423     try
424     {
425         Reference< XEventAttacherManager > xEventMgr( mxCtrlFormIC, UNO_QUERY_THROW );
426         xEventMgr->registerScriptEvent( mnCtrlIndex, aEventDesc );
427     }
428     catch( Exception& )
429     {
430     }
431 }
432 
VmlDrawing(const WorksheetHelper & rHelper)433 VmlDrawing::VmlDrawing( const WorksheetHelper& rHelper ) :
434     ::oox::vml::Drawing( rHelper.getOoxFilter(), rHelper.getDrawPage(), ::oox::vml::VMLDRAWING_EXCEL ),
435     WorksheetHelper( rHelper ),
436     maControlConv( rHelper.getBaseFilter().getModel(), rHelper.getBaseFilter().getGraphicHelper() )
437 {
438     // default font for legacy listboxes and dropdowns: Tahoma, 8pt
439     maListBoxFont.moName = "Tahoma";
440     maListBoxFont.moColor = "auto";
441     maListBoxFont.monSize = 160;
442 }
443 
getNoteShape(const ScAddress & rPos) const444 const ::oox::vml::ShapeBase* VmlDrawing::getNoteShape( const ScAddress& rPos ) const
445 {
446     return getShapes().findShape( VmlFindNoteFunc( rPos ) );
447 }
448 
isShapeSupported(const::oox::vml::ShapeBase & rShape) const449 bool VmlDrawing::isShapeSupported( const ::oox::vml::ShapeBase& rShape ) const
450 {
451     const ::oox::vml::ClientData* pClientData = rShape.getClientData();
452     return !pClientData || (pClientData->mnObjType != XML_Note);
453 }
454 
getShapeBaseName(const::oox::vml::ShapeBase & rShape) const455 OUString VmlDrawing::getShapeBaseName( const ::oox::vml::ShapeBase& rShape ) const
456 {
457     if( const ::oox::vml::ClientData* pClientData = rShape.getClientData() )
458     {
459         switch( pClientData->mnObjType )
460         {
461             case XML_Button:    return "Button";
462             case XML_Checkbox:  return "Check Box";
463             case XML_Dialog:    return "Dialog Frame";
464             case XML_Drop:      return "Drop Down";
465             case XML_Edit:      return "Edit Box";
466             case XML_GBox:      return "Group Box";
467             case XML_Label:     return "Label";
468             case XML_List:      return "List Box";
469             case XML_Note:      return "Comment";
470             case XML_Pict:      return (pClientData->mbDde || getOleObjectInfo( rShape.getShapeId() )) ? OUString( "Object" ) : OUString( "Picture" );
471             case XML_Radio:     return "Option Button";
472             case XML_Scroll:    return "Scroll Bar";
473             case XML_Spin:      return "Spinner";
474         }
475     }
476     return ::oox::vml::Drawing::getShapeBaseName( rShape );
477 }
478 
convertClientAnchor(Rectangle & orShapeRect,const OUString & rShapeAnchor) const479 bool VmlDrawing::convertClientAnchor( Rectangle& orShapeRect, const OUString& rShapeAnchor ) const
480 {
481     if( rShapeAnchor.isEmpty() )
482         return false;
483     ShapeAnchor aAnchor( *this );
484     aAnchor.importVmlAnchor( rShapeAnchor );
485     orShapeRect = aAnchor.calcAnchorRectHmm( getDrawPageSize() );
486     return (orShapeRect.Width >= 0) && (orShapeRect.Height >= 0);
487 }
488 
createAndInsertClientXShape(const::oox::vml::ShapeBase & rShape,const Reference<XShapes> & rxShapes,const Rectangle & rShapeRect) const489 Reference< XShape > VmlDrawing::createAndInsertClientXShape( const ::oox::vml::ShapeBase& rShape,
490         const Reference< XShapes >& rxShapes, const Rectangle& rShapeRect ) const
491 {
492     // simulate the legacy drawing controls with OLE form controls
493     OUString aShapeName = rShape.getShapeName();
494     const ::oox::vml::ClientData* pClientData = rShape.getClientData();
495     if( !aShapeName.isEmpty() && pClientData )
496     {
497         Rectangle aShapeRect = rShapeRect;
498         const ::oox::vml::TextBox* pTextBox = rShape.getTextBox();
499         EmbeddedControl aControl( aShapeName );
500         switch( pClientData->mnObjType )
501         {
502             case XML_Button:
503             {
504                 AxCommandButtonModel& rAxModel = aControl.createModel< AxCommandButtonModel >();
505                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, pClientData->mnTextHAlign );
506                 rAxModel.mnFlags = AX_FLAGS_ENABLED | AX_FLAGS_OPAQUE | AX_FLAGS_WORDWRAP;
507                 rAxModel.mnVerticalAlign = pClientData->mnTextVAlign;
508             }
509             break;
510 
511             case XML_Label:
512             {
513                 AxLabelModel& rAxModel = aControl.createModel< AxLabelModel >();
514                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, pClientData->mnTextHAlign );
515                 rAxModel.mnFlags = AX_FLAGS_ENABLED | AX_FLAGS_WORDWRAP;
516                 rAxModel.mnBorderStyle = AX_BORDERSTYLE_NONE;
517                 rAxModel.mnSpecialEffect = AX_SPECIALEFFECT_FLAT;
518                 rAxModel.mnVerticalAlign = pClientData->mnTextVAlign;
519             }
520             break;
521 
522             case XML_Edit:
523             {
524                 bool bNumeric = (pClientData->mnVTEdit == ::oox::vml::VML_CLIENTDATA_INTEGER) || (pClientData->mnVTEdit == ::oox::vml::VML_CLIENTDATA_NUMBER);
525                 AxMorphDataModelBase& rAxModel = bNumeric ?
526                     static_cast< AxMorphDataModelBase& >( aControl.createModel< AxNumericFieldModel >() ) :
527                     static_cast< AxMorphDataModelBase& >( aControl.createModel< AxTextBoxModel >() );
528                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maValue, pTextBox, pClientData->mnTextHAlign );
529                 setFlag( rAxModel.mnFlags, AX_FLAGS_MULTILINE, pClientData->mbMultiLine );
530                 setFlag( rAxModel.mnScrollBars, AX_SCROLLBAR_VERTICAL, pClientData->mbVScroll );
531                 if( pClientData->mbSecretEdit )
532                     rAxModel.mnPasswordChar = '*';
533             }
534             break;
535 
536             case XML_GBox:
537             {
538                 AxFrameModel& rAxModel = aControl.createModel< AxFrameModel >();
539                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, pClientData->mnTextHAlign );
540                 rAxModel.mnBorderStyle = pClientData->mbNo3D ? AX_BORDERSTYLE_SINGLE : AX_BORDERSTYLE_NONE;
541                 rAxModel.mnSpecialEffect = pClientData->mbNo3D ? AX_SPECIALEFFECT_FLAT : AX_SPECIALEFFECT_BUMPED;
542 
543                 /*  Move top border of groupbox up by half font height, because
544                     Excel specifies Y position of the groupbox border line
545                     instead the top border of the caption text. */
546                 if( const ::oox::vml::TextFontModel* pFontModel = pTextBox ? pTextBox->getFirstFont() : nullptr )
547                 {
548                     sal_Int32 nFontHeightHmm = getUnitConverter().scaleToMm100( pFontModel->monSize.get( 160 ), Unit::Twip );
549                     sal_Int32 nYDiff = ::std::min< sal_Int32 >( nFontHeightHmm / 2, aShapeRect.Y );
550                     aShapeRect.Y -= nYDiff;
551                     aShapeRect.Height += nYDiff;
552                 }
553             }
554             break;
555 
556             case XML_Checkbox:
557             {
558                 AxCheckBoxModel& rAxModel = aControl.createModel< AxCheckBoxModel >();
559                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, pClientData->mnTextHAlign );
560                 convertControlBackground( rAxModel, rShape );
561                 rAxModel.maValue = OUString::number( pClientData->mnChecked );
562                 rAxModel.mnSpecialEffect = pClientData->mbNo3D ? AX_SPECIALEFFECT_FLAT : AX_SPECIALEFFECT_SUNKEN;
563                 rAxModel.mnVerticalAlign = pClientData->mnTextVAlign;
564                 bool bTriState = (pClientData->mnChecked != ::oox::vml::VML_CLIENTDATA_UNCHECKED) && (pClientData->mnChecked != ::oox::vml::VML_CLIENTDATA_CHECKED);
565                 rAxModel.mnMultiSelect = bTriState ? AX_SELECTION_MULTI : AX_SELECTION_SINGLE;
566             }
567             break;
568 
569             case XML_Radio:
570             {
571                 AxOptionButtonModel& rAxModel = aControl.createModel< AxOptionButtonModel >();
572 
573                 // unique name to prevent autoGrouping with ActiveX controls and which a GroupBox may override - see vmldrawing.cxx.
574                 rAxModel.maGroupName = "autoGroup_formControl";
575                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, pClientData->mnTextHAlign );
576                 convertControlBackground( rAxModel, rShape );
577                 rAxModel.maValue = OUString::number( pClientData->mnChecked );
578                 rAxModel.mnSpecialEffect = pClientData->mbNo3D ? AX_SPECIALEFFECT_FLAT : AX_SPECIALEFFECT_SUNKEN;
579                 rAxModel.mnVerticalAlign = pClientData->mnTextVAlign;
580             }
581             break;
582 
583             case XML_List:
584             {
585                 AxListBoxModel& rAxModel = aControl.createModel< AxListBoxModel >();
586                 convertControlFontData( rAxModel.maFontData, rAxModel.mnTextColor, maListBoxFont );
587                 rAxModel.mnBorderStyle = pClientData->mbNo3D2 ? AX_BORDERSTYLE_SINGLE : AX_BORDERSTYLE_NONE;
588                 rAxModel.mnSpecialEffect = pClientData->mbNo3D2 ? AX_SPECIALEFFECT_FLAT : AX_SPECIALEFFECT_SUNKEN;
589                 switch( pClientData->mnSelType )
590                 {
591                     case XML_Single:    rAxModel.mnMultiSelect = AX_SELECTION_SINGLE;    break;
592                     case XML_Multi:     rAxModel.mnMultiSelect = AX_SELECTION_MULTI;     break;
593                     case XML_Extend:    rAxModel.mnMultiSelect = AX_SELECTION_EXTENDED;  break;
594                 }
595             }
596             break;
597 
598             case XML_Drop:
599             {
600                 AxComboBoxModel& rAxModel = aControl.createModel< AxComboBoxModel >();
601                 convertControlFontData( rAxModel.maFontData, rAxModel.mnTextColor, maListBoxFont );
602                 rAxModel.mnDisplayStyle = AX_DISPLAYSTYLE_DROPDOWN;
603                 rAxModel.mnShowDropButton = AX_SHOWDROPBUTTON_ALWAYS;
604                 rAxModel.mnBorderStyle = pClientData->mbNo3D2 ? AX_BORDERSTYLE_SINGLE : AX_BORDERSTYLE_NONE;
605                 rAxModel.mnSpecialEffect = pClientData->mbNo3D2 ? AX_SPECIALEFFECT_FLAT : AX_SPECIALEFFECT_SUNKEN;
606                 rAxModel.mnListRows = pClientData->mnDropLines;
607             }
608             break;
609 
610             case XML_Spin:
611             {
612                 AxSpinButtonModel& rAxModel = aControl.createModel< AxSpinButtonModel >();
613                 rAxModel.mnMin = pClientData->mnMin;
614                 rAxModel.mnMax = pClientData->mnMax;
615                 rAxModel.mnPosition = pClientData->mnVal;
616                 rAxModel.mnSmallChange = pClientData->mnInc;
617             }
618             break;
619 
620             case XML_Scroll:
621             {
622                 AxScrollBarModel& rAxModel = aControl.createModel< AxScrollBarModel >();
623                 rAxModel.mnMin = pClientData->mnMin;
624                 rAxModel.mnMax = pClientData->mnMax;
625                 rAxModel.mnPosition = pClientData->mnVal;
626                 rAxModel.mnSmallChange = pClientData->mnInc;
627                 rAxModel.mnLargeChange = pClientData->mnPage;
628             }
629             break;
630 
631             case XML_Dialog:
632             {
633                 // fake with a group box
634                 AxFrameModel& rAxModel = aControl.createModel< AxFrameModel >();
635                 convertControlText( rAxModel.maFontData, rAxModel.mnTextColor, rAxModel.maCaption, pTextBox, XML_Left );
636                 rAxModel.mnBorderStyle = AX_BORDERSTYLE_SINGLE;
637                 rAxModel.mnSpecialEffect = AX_SPECIALEFFECT_FLAT;
638             }
639             break;
640         }
641 
642         if( ControlModelBase* pAxModel = aControl.getModel() )
643         {
644             // create the control shape
645             pAxModel->maSize.first = aShapeRect.Width;
646             pAxModel->maSize.second = aShapeRect.Height;
647             sal_Int32 nCtrlIndex = -1;
648             Reference< XShape > xShape = createAndInsertXControlShape( aControl, rxShapes, aShapeRect, nCtrlIndex );
649 
650             // control shape macro
651             if( xShape.is() && (nCtrlIndex >= 0) && !pClientData->maFmlaMacro.isEmpty() )
652             {
653                 OUString aMacroName = getFormulaParser().importMacroName( pClientData->maFmlaMacro );
654                 if( !aMacroName.isEmpty() )
655                 {
656                     Reference< XIndexContainer > xFormIC = getControlForm().getXForm();
657                     VbaMacroAttacherRef xAttacher = std::make_shared<VmlControlMacroAttacher>( aMacroName, xFormIC, nCtrlIndex, pClientData->mnObjType, pClientData->mnDropStyle );
658                     getBaseFilter().getVbaProject().registerMacroAttacher( xAttacher );
659                 }
660             }
661 
662             return xShape;
663         }
664     }
665 
666     return Reference< XShape >();
667 }
668 
notifyXShapeInserted(const Reference<XShape> & rxShape,const Rectangle & rShapeRect,const::oox::vml::ShapeBase & rShape,bool bGroupChild)669 void VmlDrawing::notifyXShapeInserted( const Reference< XShape >& rxShape,
670         const Rectangle& rShapeRect, const ::oox::vml::ShapeBase& rShape, bool bGroupChild )
671 {
672     // collect all shape positions in the WorksheetHelper base class (but not children of group shapes)
673     if( !bGroupChild )
674         extendShapeBoundingBox( rShapeRect );
675 
676     // convert settings from VML client data
677     const ::oox::vml::ClientData* pClientData = rShape.getClientData();
678     if(!pClientData)
679         return;
680 
681     // specific settings for embedded form controls
682     try
683     {
684         Reference< XControlShape > xCtrlShape( rxShape, UNO_QUERY_THROW );
685         Reference< XControlModel > xCtrlModel( xCtrlShape->getControl(), UNO_SET_THROW );
686         PropertySet aPropSet( xCtrlModel );
687 
688         // printable
689         aPropSet.setProperty( PROP_Printable, pClientData->mbPrintObject );
690 
691         // control source links
692         if( !pClientData->maFmlaLink.isEmpty() || !pClientData->maFmlaRange.isEmpty() )
693             maControlConv.bindToSources( xCtrlModel, pClientData->maFmlaLink, pClientData->maFmlaRange, getSheetIndex() );
694     }
695     catch( Exception& )
696     {
697     }
698 }
699 
700 // private --------------------------------------------------------------------
701 
convertControlTextColor(const OUString & rTextColor) const702 sal_uInt32 VmlDrawing::convertControlTextColor( const OUString& rTextColor ) const
703 {
704     // color attribute not present or 'auto' - use passed default color
705     if( rTextColor.isEmpty() || rTextColor.equalsIgnoreAsciiCase( "auto" ) )
706         return AX_SYSCOLOR_WINDOWTEXT;
707 
708     if( rTextColor[ 0 ] == '#' )
709     {
710         // RGB colors in the format '#RRGGBB'
711         if( rTextColor.getLength() == 7 )
712             return OleHelper::encodeOleColor( rTextColor.copy( 1 ).toUInt32( 16 ) );
713 
714         // RGB colors in the format '#RGB'
715         if( rTextColor.getLength() == 4 )
716         {
717             sal_Int32 nR = rTextColor.copy( 1, 1 ).toUInt32( 16 ) * 0x11;
718             sal_Int32 nG = rTextColor.copy( 2, 1 ).toUInt32( 16 ) * 0x11;
719             sal_Int32 nB = rTextColor.copy( 3, 1 ).toUInt32( 16 ) * 0x11;
720             return OleHelper::encodeOleColor( (nR << 16) | (nG << 8) | nB );
721         }
722 
723         OSL_ENSURE( false, OStringBuffer( "VmlDrawing::convertControlTextColor - invalid color name '" ).
724             append( OUStringToOString( rTextColor, RTL_TEXTENCODING_ASCII_US ) ).append( '\'' ).getStr() );
725         return AX_SYSCOLOR_WINDOWTEXT;
726     }
727 
728     const GraphicHelper& rGraphicHelper = getBaseFilter().getGraphicHelper();
729 
730     /*  Predefined color names or system color names (resolve to RGB to detect
731         valid color name). */
732     sal_Int32 nColorToken = AttributeConversion::decodeToken( rTextColor );
733     ::Color nRgbValue = Color::getVmlPresetColor( nColorToken, API_RGB_TRANSPARENT );
734     if( nRgbValue == API_RGB_TRANSPARENT )
735         nRgbValue = rGraphicHelper.getSystemColor( nColorToken );
736     if( nRgbValue != API_RGB_TRANSPARENT )
737         return OleHelper::encodeOleColor( nRgbValue );
738 
739     // try palette color
740     return OleHelper::encodeOleColor( rGraphicHelper.getPaletteColor( rTextColor.toInt32() ) );
741 }
742 
convertControlFontData(AxFontData & rAxFontData,sal_uInt32 & rnOleTextColor,const::oox::vml::TextFontModel & rFontModel) const743 void VmlDrawing::convertControlFontData( AxFontData& rAxFontData, sal_uInt32& rnOleTextColor, const ::oox::vml::TextFontModel& rFontModel ) const
744 {
745     if( rFontModel.moName.has() )
746         rAxFontData.maFontName = rFontModel.moName.get();
747 
748     // font height: convert from twips to points, then to internal representation of AX controls
749     rAxFontData.setHeightPoints( static_cast< sal_Int16 >( (rFontModel.monSize.get( 200 ) + 10) / 20 ) );
750 
751     // font effects
752     rAxFontData.mnFontEffects = AxFontFlags::NONE;
753     setFlag( rAxFontData.mnFontEffects, AxFontFlags::Bold, rFontModel.mobBold.get( false ) );
754     setFlag( rAxFontData.mnFontEffects, AxFontFlags::Italic, rFontModel.mobItalic.get( false ) );
755     setFlag( rAxFontData.mnFontEffects, AxFontFlags::Strikeout, rFontModel.mobStrikeout.get( false ) );
756     sal_Int32 nUnderline = rFontModel.monUnderline.get( XML_none );
757     setFlag( rAxFontData.mnFontEffects, AxFontFlags::Underline, nUnderline != XML_none );
758     rAxFontData.mbDblUnderline = nUnderline == XML_double;
759 
760     // font color
761     rnOleTextColor = convertControlTextColor( rFontModel.moColor.get( OUString() ) );
762 }
763 
convertControlText(AxFontData & rAxFontData,sal_uInt32 & rnOleTextColor,OUString & rCaption,const::oox::vml::TextBox * pTextBox,sal_Int32 nTextHAlign) const764 void VmlDrawing::convertControlText( AxFontData& rAxFontData, sal_uInt32& rnOleTextColor,
765         OUString& rCaption, const ::oox::vml::TextBox* pTextBox, sal_Int32 nTextHAlign ) const
766 {
767     if( pTextBox )
768     {
769         rCaption = pTextBox->getText();
770         if( const ::oox::vml::TextFontModel* pFontModel = pTextBox->getFirstFont() )
771             convertControlFontData( rAxFontData, rnOleTextColor, *pFontModel );
772     }
773 
774     switch( nTextHAlign )
775     {
776         case XML_Left:      rAxFontData.mnHorAlign = AxHorizontalAlign::Left;      break;
777         case XML_Center:    rAxFontData.mnHorAlign = AxHorizontalAlign::Center;    break;
778         case XML_Right:     rAxFontData.mnHorAlign = AxHorizontalAlign::Right;     break;
779         default:            rAxFontData.mnHorAlign = AxHorizontalAlign::Left;
780     }
781 }
782 
convertControlBackground(AxMorphDataModelBase & rAxModel,const::oox::vml::ShapeBase & rShape) const783 void VmlDrawing::convertControlBackground( AxMorphDataModelBase& rAxModel, const ::oox::vml::ShapeBase& rShape ) const
784 {
785     const ::oox::vml::FillModel& rFillModel = rShape.getTypeModel().maFillModel;
786     bool bHasFill = rFillModel.moFilled.get( true );
787     setFlag( rAxModel.mnFlags, AX_FLAGS_OPAQUE, bHasFill );
788     if( bHasFill )
789     {
790         const GraphicHelper& rGraphicHelper = getBaseFilter().getGraphicHelper();
791         ::Color nSysWindowColor = rGraphicHelper.getSystemColor( XML_window, API_RGB_WHITE );
792         ::oox::drawingml::Color aColor = ::oox::vml::ConversionHelper::decodeColor( rGraphicHelper, rFillModel.moColor, rFillModel.moOpacity, nSysWindowColor );
793         ::Color nRgbValue = aColor.getColor( rGraphicHelper );
794         rAxModel.mnBackColor = OleHelper::encodeOleColor( nRgbValue );
795     }
796 }
797 
VmlDrawingFragment(const WorksheetHelper & rHelper,const OUString & rFragmentPath)798 VmlDrawingFragment::VmlDrawingFragment( const WorksheetHelper& rHelper, const OUString& rFragmentPath ) :
799     ::oox::vml::DrawingFragment( rHelper.getOoxFilter(), rFragmentPath, rHelper.getVmlDrawing() ),
800     WorksheetHelper( rHelper )
801 {
802 }
803 
finalizeImport()804 void VmlDrawingFragment::finalizeImport()
805 {
806     ::oox::vml::DrawingFragment::finalizeImport();
807     getVmlDrawing().convertAndInsert();
808 }
809 
810 } // namespace oox
811 
812 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
813