Line data Source code
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 :
21 : #include "Client.hxx"
22 : #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
23 : #include <svx/svdoole2.hxx>
24 : #include <svx/svdograf.hxx>
25 : #include <svx/svdpagv.hxx>
26 :
27 : #include <toolkit/helper/vclunohelper.hxx>
28 :
29 : #include "strings.hrc"
30 : #include "ViewShell.hxx"
31 : #include "DrawViewShell.hxx"
32 : #include "View.hxx"
33 : #include "Window.hxx"
34 : #include "sdresid.hxx"
35 : #include <vcl/svapp.hxx>
36 :
37 : using namespace com::sun::star;
38 :
39 : namespace sd {
40 :
41 : /*************************************************************************
42 : |*
43 : |* Ctor
44 : |*
45 : \************************************************************************/
46 :
47 0 : Client::Client(SdrOle2Obj* pObj, ViewShell* pViewShell, ::Window* pWindow) :
48 : SfxInPlaceClient(pViewShell->GetViewShell(), pWindow, pObj->GetAspect() ),
49 : mpViewShell(pViewShell),
50 : pSdrOle2Obj(pObj),
51 : pSdrGrafObj(NULL),
52 0 : pOutlinerParaObj (NULL)
53 : {
54 0 : SetObject( pObj->GetObjRef() );
55 : DBG_ASSERT( GetObject().is(), "No object connected!" );
56 0 : }
57 :
58 : /*************************************************************************
59 : |*
60 : |* Dtor
61 : |*
62 : \************************************************************************/
63 :
64 0 : Client::~Client()
65 : {
66 0 : }
67 :
68 :
69 : /*************************************************************************
70 : |*
71 : |* Wenn IP-aktiv, dann kommt diese Anforderung um Vergroesserung des
72 : |* sichtbaren Ausschnitts des Objektes
73 : |*
74 : \************************************************************************/
75 :
76 0 : void Client::RequestNewObjectArea( Rectangle& aObjRect )
77 : {
78 0 : ::sd::View* pView = mpViewShell->GetView();
79 :
80 0 : sal_Bool bSizeProtect = sal_False;
81 0 : sal_Bool bPosProtect = sal_False;
82 :
83 0 : const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
84 0 : if (rMarkList.GetMarkCount() == 1)
85 : {
86 0 : SdrMark* pMark = rMarkList.GetMark(0);
87 0 : SdrObject* pObj = pMark->GetMarkedSdrObj();
88 :
89 : // no need to check for changes, this method is called only if the area really changed
90 0 : bSizeProtect = pObj->IsResizeProtect();
91 0 : bPosProtect = pObj->IsMoveProtect();
92 : }
93 :
94 0 : Rectangle aOldRect = GetObjArea();
95 0 : if ( bPosProtect )
96 0 : aObjRect.SetPos( aOldRect.TopLeft() );
97 :
98 0 : if ( bSizeProtect )
99 0 : aObjRect.SetSize( aOldRect.GetSize() );
100 :
101 0 : Rectangle aWorkArea( pView->GetWorkArea() );
102 0 : if ( !aWorkArea.IsInside(aObjRect) && !bPosProtect && aObjRect != aOldRect )
103 : {
104 : // correct position
105 0 : Point aPos = aObjRect.TopLeft();
106 0 : Size aSize = aObjRect.GetSize();
107 0 : Point aWorkAreaTL = aWorkArea.TopLeft();
108 0 : Point aWorkAreaBR = aWorkArea.BottomRight();
109 :
110 0 : aPos.X() = Max(aPos.X(), aWorkAreaTL.X());
111 0 : aPos.X() = Min(aPos.X(), aWorkAreaBR.X()-aSize.Width());
112 0 : aPos.Y() = Max(aPos.Y(), aWorkAreaTL.Y());
113 0 : aPos.Y() = Min(aPos.Y(), aWorkAreaBR.Y()-aSize.Height());
114 :
115 0 : aObjRect.SetPos(aPos);
116 : }
117 0 : }
118 :
119 0 : void Client::ObjectAreaChanged()
120 : {
121 0 : ::sd::View* pView = mpViewShell->GetView();
122 0 : const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
123 0 : if (rMarkList.GetMarkCount() == 1)
124 : {
125 0 : SdrMark* pMark = rMarkList.GetMark(0);
126 0 : SdrOle2Obj* pObj = dynamic_cast< SdrOle2Obj* >(pMark->GetMarkedSdrObj());
127 :
128 0 : if(pObj)
129 : {
130 : // no need to check for changes, this method is called only if the area really changed
131 0 : Rectangle aNewRectangle(GetScaledObjArea());
132 :
133 : // #i118524# if sheared/rotated, center to non-rotated LogicRect
134 0 : pObj->setSuppressSetVisAreaSize(true);
135 :
136 0 : if(pObj->GetGeoStat().nDrehWink || pObj->GetGeoStat().nShearWink)
137 : {
138 0 : pObj->SetLogicRect( aNewRectangle );
139 :
140 0 : const Rectangle& rBoundRect = pObj->GetCurrentBoundRect();
141 0 : const Point aDelta(aNewRectangle.Center() - rBoundRect.Center());
142 :
143 0 : aNewRectangle.Move(aDelta.X(), aDelta.Y());
144 : }
145 :
146 0 : pObj->SetLogicRect( aNewRectangle );
147 0 : pObj->setSuppressSetVisAreaSize(false);
148 : }
149 : }
150 0 : }
151 :
152 0 : void Client::ViewChanged()
153 : {
154 0 : if ( GetAspect() == embed::Aspects::MSOLE_ICON )
155 : {
156 : // the iconified object seems not to need such a scaling handling
157 : // since the replacement image and the size a completely controlled by the container
158 : // TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here
159 :
160 0 : pSdrOle2Obj->ActionChanged(); // draw needs it to remove lines in slide preview
161 0 : return;
162 : }
163 :
164 : //TODO/LATER: should we try to avoid the recalculation of the visareasize
165 : //if we know that it didn't change?
166 0 : if (mpViewShell->GetActiveWindow())
167 : {
168 0 : ::sd::View* pView = mpViewShell->GetView();
169 0 : if (pView)
170 : {
171 0 : Rectangle aLogicRect( pSdrOle2Obj->GetLogicRect() );
172 0 : Size aLogicSize( aLogicRect.GetWidth(), aLogicRect.GetHeight() );
173 :
174 0 : if( pSdrOle2Obj->IsChart() )
175 : {
176 : //charts never should be stretched see #i84323# for example
177 0 : pSdrOle2Obj->SetLogicRect( Rectangle( aLogicRect.TopLeft(), aLogicSize ) );
178 0 : pSdrOle2Obj->BroadcastObjectChange();
179 : return;
180 : }
181 :
182 : // TODO/LEAN: maybe we can do this without requesting the VisualArea?
183 : // working with the visual area might need running state, so the object may switch itself to this state
184 0 : MapMode aMap100( MAP_100TH_MM );
185 0 : Rectangle aVisArea;
186 0 : Size aSize = pSdrOle2Obj->GetOrigObjSize( &aMap100 );
187 :
188 0 : aVisArea.SetSize( aSize );
189 0 : Size aScaledSize( static_cast< long >( GetScaleWidth() * Fraction( aVisArea.GetWidth() ) ),
190 0 : static_cast< long >( GetScaleHeight() * Fraction( aVisArea.GetHeight() ) ) );
191 :
192 : // react to the change if the difference is bigger than one pixel
193 : Size aPixelDiff =
194 : Application::GetDefaultDevice()->LogicToPixel(
195 0 : Size( aLogicRect.GetWidth() - aScaledSize.Width(),
196 0 : aLogicRect.GetHeight() - aScaledSize.Height() ),
197 0 : aMap100 );
198 0 : if( aPixelDiff.Width() || aPixelDiff.Height() )
199 : {
200 0 : pSdrOle2Obj->SetLogicRect( Rectangle( aLogicRect.TopLeft(), aScaledSize ) );
201 0 : pSdrOle2Obj->BroadcastObjectChange();
202 : }
203 : else
204 0 : pSdrOle2Obj->ActionChanged();
205 : }
206 : }
207 : }
208 :
209 :
210 : /*************************************************************************
211 : |*
212 : |* Objekt in den sichtbaren Breich scrollen
213 : |*
214 : \************************************************************************/
215 :
216 0 : void Client::MakeVisible()
217 : {
218 0 : if (mpViewShell->ISA(DrawViewShell))
219 : {
220 : static_cast<DrawViewShell*>(mpViewShell)->MakeVisible(
221 0 : pSdrOle2Obj->GetLogicRect(),
222 0 : *mpViewShell->GetActiveWindow());
223 : }
224 0 : }
225 :
226 : } // end of namespace sd
227 :
228 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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