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