xref: /aoo42x/main/sc/source/ui/app/client.cxx (revision 48d35613)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sc.hxx"
26 
27 // INCLUDE ---------------------------------------------------------------
28 
29 
30 #include <com/sun/star/embed/XEmbeddedObject.hpp>
31 #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
32 
33 #include <toolkit/helper/vclunohelper.hxx>
34 #include <sfx2/objsh.hxx>
35 #include <sfx2/viewfrm.hxx>
36 #include <sot/sotref.hxx>
37 #include <svx/svditer.hxx>
38 #include <svx/svdobj.hxx>
39 #include <svx/svdmodel.hxx>
40 #include <svx/svdpage.hxx>
41 #include <svx/svdoole2.hxx>
42 #include <svx/svdview.hxx>
43 #include <svx/svdograf.hxx>
44 #include <svtools/embedhlp.hxx>
45 
46 #include "client.hxx"
47 #include "tabvwsh.hxx"
48 #include "docsh.hxx"
49 
50 using namespace com::sun::star;
51 
52 //------------------------------------------------------------------------
53 
ScClient(ScTabViewShell * pViewShell,Window * pDraw,SdrModel * pSdrModel,SdrOle2Obj * pObj)54 ScClient::ScClient( ScTabViewShell* pViewShell, Window* pDraw, SdrModel* pSdrModel, SdrOle2Obj* pObj ) :
55     SfxInPlaceClient( pViewShell, pDraw, pObj->GetAspect() ),
56 	pModel( pSdrModel ),
57 	pGrafEdit( 0 )
58 {
59     SetObject( pObj->GetObjRef() );
60 }
61 
~ScClient()62 __EXPORT ScClient::~ScClient()
63 {
64 }
65 
GetDrawObj()66 SdrOle2Obj* ScClient::GetDrawObj()
67 {
68     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
69 	SdrOle2Obj* pOle2Obj = NULL;
70     String aName = GetViewShell()->GetObjectShell()->GetEmbeddedObjectContainer().GetEmbeddedObjectName( xObj );
71 
72 	sal_uInt16 nPages = pModel->GetPageCount();
73 	for (sal_uInt16 nPNr=0; nPNr<nPages && !pOle2Obj; nPNr++)
74 	{
75 		SdrPage* pPage = pModel->GetPage(nPNr);
76 		SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
77 		SdrObject* pObject = aIter.Next();
78 		while (pObject && !pOle2Obj)
79 		{
80 			if ( pObject->GetObjIdentifier() == OBJ_OLE2 )
81 			{
82 				// name from InfoObject is PersistName
83 				if ( ((SdrOle2Obj*)pObject)->GetPersistName() == aName )
84 					pOle2Obj = (SdrOle2Obj*)pObject;
85 			}
86 			pObject = aIter.Next();
87 		}
88 	}
89 	return pOle2Obj;
90 }
91 
RequestNewObjectArea(Rectangle & aLogicRect)92 void __EXPORT ScClient::RequestNewObjectArea( Rectangle& aLogicRect )
93 {
94 	SfxViewShell* pSfxViewSh = GetViewShell();
95 	ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
96 	if (!pViewSh)
97 	{
98         DBG_ERROR("Wrong ViewShell");
99 		return;
100 	}
101 
102 	Rectangle aOldRect = GetObjArea();
103 	SdrOle2Obj*  pDrawObj = GetDrawObj();
104 	if ( pDrawObj )
105 	{
106 		if ( pDrawObj->IsResizeProtect() )
107 			aLogicRect.SetSize( aOldRect.GetSize() );
108 
109 		if ( pDrawObj->IsMoveProtect() )
110 			aLogicRect.SetPos( aOldRect.TopLeft() );
111 	}
112 
113 	sal_uInt16 nTab = pViewSh->GetViewData()->GetTabNo();
114 	SdrPage* pPage = pModel->GetPage(static_cast<sal_uInt16>(static_cast<sal_Int16>(nTab)));
115 	if ( pPage && aLogicRect != aOldRect )
116 	{
117 		Point aPos;
118 		Size aSize = pPage->GetSize();
119 		if ( aSize.Width() < 0 )
120 		{
121 			aPos.X() = aSize.Width() + 1;		// negative
122 			aSize.Width() = -aSize.Width();		// positive
123 		}
124 		Rectangle aPageRect( aPos, aSize );
125 
126 		if (aLogicRect.Right() > aPageRect.Right())
127 		{
128 			long nDiff = aLogicRect.Right() - aPageRect.Right();
129 			aLogicRect.Left() -= nDiff;
130 			aLogicRect.Right() -= nDiff;
131 		}
132 		if (aLogicRect.Bottom() > aPageRect.Bottom())
133 		{
134 			long nDiff = aLogicRect.Bottom() - aPageRect.Bottom();
135 			aLogicRect.Top() -= nDiff;
136 			aLogicRect.Bottom() -= nDiff;
137 		}
138 
139 		if (aLogicRect.Left() < aPageRect.Left())
140 		{
141 			long nDiff = aLogicRect.Left() - aPageRect.Left();
142 			aLogicRect.Right() -= nDiff;
143 			aLogicRect.Left() -= nDiff;
144 		}
145 		if (aLogicRect.Top() < aPageRect.Top())
146 		{
147 			long nDiff = aLogicRect.Top() - aPageRect.Top();
148 			aLogicRect.Bottom() -= nDiff;
149 			aLogicRect.Top() -= nDiff;
150 		}
151 	}
152 }
153 
ObjectAreaChanged()154 void __EXPORT ScClient::ObjectAreaChanged()
155 {
156 	SfxViewShell* pSfxViewSh = GetViewShell();
157 	ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
158 	if (!pViewSh)
159 	{
160         DBG_ERROR("Wrong ViewShell");
161 		return;
162 	}
163 
164 	//	adopt position and size into document
165 	SdrOle2Obj* pDrawObj = GetDrawObj();
166 	if (pDrawObj)
167 	{
168         Rectangle aNewRectangle(GetScaledObjArea());
169 
170         // #i118524# if sheared/rotated, center to non-rotated LogicRect
171         pDrawObj->setSuppressSetVisAreaSize(true);
172 
173         if(pDrawObj->GetGeoStat().nDrehWink || pDrawObj->GetGeoStat().nShearWink)
174         {
175             pDrawObj->SetLogicRect( aNewRectangle );
176 
177             const Rectangle& rBoundRect = pDrawObj->GetCurrentBoundRect();
178             const Point aDelta(aNewRectangle.Center() - rBoundRect.Center());
179 
180             aNewRectangle.Move(aDelta.X(), aDelta.Y());
181         }
182 
183         pDrawObj->SetLogicRect( aNewRectangle );
184         pDrawObj->setSuppressSetVisAreaSize(false);
185 
186         //  set document modified (SdrModel::SetChanged is not used)
187         // TODO/LATER: is there a reason that this code is not executed in Draw?
188 //        SfxViewShell* pSfxViewSh = GetViewShell();
189 //        ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
190         if (pViewSh)
191             pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
192 	}
193 
194 	if (pDrawObj)
195 		pViewSh->ScrollToObject( pDrawObj );
196 }
197 
ViewChanged()198 void __EXPORT ScClient::ViewChanged()
199 {
200 	if ( GetAspect() == embed::Aspects::MSOLE_ICON )
201 	{
202 		// the iconified object seems not to need such a scaling handling
203 		// since the replacement image and the size a completely controlled by the container
204 		// TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here
205 
206 		return;
207 	}
208 
209     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
210 
211     // TODO/LEAN: working with Visual Area can switch object to running state
212     awt::Size aSz;
213 	try {
214 		aSz = xObj->getVisualAreaSize( GetAspect() );
215 	} catch ( embed::NoVisualAreaSizeException& )
216 	{
217         DBG_ERROR("The visual area size must be available!\n");
218 	}
219 
220     MapUnit aMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xObj->getMapUnit( GetAspect() ) );
221     Size aVisSize = OutputDevice::LogicToLogic( Size( aSz.Width, aSz.Height ), aMapUnit, MAP_100TH_MM );
222 
223 	//	adopt size into the document
224 	SdrOle2Obj* pDrawObj = GetDrawObj();
225 	if (pDrawObj)
226 	{
227 		Rectangle aLogicRect = pDrawObj->GetLogicRect();
228         Fraction aFractX = GetScaleWidth();
229         Fraction aFractY = GetScaleHeight();
230         aFractX *= aVisSize.Width();
231         aFractY *= aVisSize.Height();
232         aVisSize = Size( (long) aFractX, (long) aFractY );      // scale for Draw-Model
233 
234         //  pClientData->SetObjArea before pDrawObj->SetLogicRect, to avoid wrong
235         //  scale calculations:
236         //Rectangle aObjArea = aLogicRect;
237         //aObjArea.SetSize( aVisSize );          // Size of document from Server
238         //SetObjArea( aObjArea );
239 
240 		SfxViewShell* pSfxViewSh = GetViewShell();
241 		ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
242 		if ( pViewSh )
243 		{
244 			Window* pWin = pViewSh->GetActiveWin();
245 			if ( pWin->LogicToPixel( aVisSize ) != pWin->LogicToPixel( aLogicRect.GetSize() ) )
246 			{
247 				aLogicRect.SetSize( aVisSize );
248 				pDrawObj->SetLogicRect( aLogicRect );
249 
250 				//	set document modified (SdrModel::SetChanged is not used)
251 				pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
252 			}
253 		}
254 	}
255 }
256 
MakeVisible()257 void __EXPORT ScClient::MakeVisible()
258 {
259 	SdrOle2Obj* pDrawObj = GetDrawObj();
260 	if (pDrawObj)
261 	{
262 		SfxViewShell* pSfxViewSh = GetViewShell();
263 		ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
264 		if (pViewSh)
265 			pViewSh->ScrollToObject( pDrawObj );
266 	}
267 }
268 
269