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_basctl.hxx"
26
27
28 #include "dlgedview.hxx"
29 #include "dlged.hxx"
30 #include <dlgedpage.hxx>
31
32 #ifndef _SVXIDS_HRC
33 #include <svx/svxids.hrc>
34 #endif
35 #include <sfx2/viewfrm.hxx>
36
37 #include <basidesh.hxx>
38 #include <iderdll.hxx>
39 #include "dlgedobj.hxx"
40
41 TYPEINIT1( DlgEdView, SdrView );
42
43 //----------------------------------------------------------------------------
44
DlgEdView(SdrModel * pModel,OutputDevice * pOut,DlgEditor * pEditor)45 DlgEdView::DlgEdView( SdrModel* pModel, OutputDevice* pOut, DlgEditor* pEditor )
46 :SdrView( pModel, pOut )
47 ,pDlgEditor( pEditor )
48 {
49 // #114898#
50 SetBufferedOutputAllowed(true);
51 SetBufferedOverlayAllowed(true);
52 }
53
54 //----------------------------------------------------------------------------
55
~DlgEdView()56 DlgEdView::~DlgEdView()
57 {
58 }
59
60 //----------------------------------------------------------------------------
61
MarkListHasChanged()62 void DlgEdView::MarkListHasChanged()
63 {
64 SdrView::MarkListHasChanged();
65
66 DlgEdHint aHint( DLGED_HINT_SELECTIONCHANGED );
67 if ( pDlgEditor )
68 {
69 pDlgEditor->Broadcast( aHint );
70 pDlgEditor->UpdatePropertyBrowserDelayed();
71 }
72 }
73
74 //----------------------------------------------------------------------------
75
MakeVisible(const Rectangle & rRect,Window & rWin)76 void DlgEdView::MakeVisible( const Rectangle& rRect, Window& rWin )
77 {
78 // visible area
79 MapMode aMap( rWin.GetMapMode() );
80 Point aOrg( aMap.GetOrigin() );
81 Size aVisSize( rWin.GetOutputSize() );
82 Rectangle RectTmp( Point(-aOrg.X(),-aOrg.Y()), aVisSize );
83 Rectangle aVisRect( RectTmp );
84
85 // check, if rectangle is inside visible area
86 if ( !aVisRect.IsInside( rRect ) )
87 {
88 // calculate scroll distance; the rectangle must be inside the visible area
89 sal_Int32 nScrollX = 0, nScrollY = 0;
90
91 sal_Int32 nVisLeft = aVisRect.Left();
92 sal_Int32 nVisRight = aVisRect.Right();
93 sal_Int32 nVisTop = aVisRect.Top();
94 sal_Int32 nVisBottom = aVisRect.Bottom();
95
96 sal_Int32 nDeltaX = pDlgEditor->GetHScroll()->GetLineSize();
97 sal_Int32 nDeltaY = pDlgEditor->GetVScroll()->GetLineSize();
98
99 while ( rRect.Right() > nVisRight + nScrollX )
100 nScrollX += nDeltaX;
101
102 while ( rRect.Left() < nVisLeft + nScrollX )
103 nScrollX -= nDeltaX;
104
105 while ( rRect.Bottom() > nVisBottom + nScrollY )
106 nScrollY += nDeltaY;
107
108 while ( rRect.Top() < nVisTop + nScrollY )
109 nScrollY -= nDeltaY;
110
111 // don't scroll beyond the page size
112 Size aPageSize = pDlgEditor->GetPage()->GetSize();
113 sal_Int32 nPageWidth = aPageSize.Width();
114 sal_Int32 nPageHeight = aPageSize.Height();
115
116 if ( nVisRight + nScrollX > nPageWidth )
117 nScrollX = nPageWidth - nVisRight;
118
119 if ( nVisLeft + nScrollX < 0 )
120 nScrollX = -nVisLeft;
121
122 if ( nVisBottom + nScrollY > nPageHeight )
123 nScrollY = nPageHeight - nVisBottom;
124
125 if ( nVisTop + nScrollY < 0 )
126 nScrollY = -nVisTop;
127
128 // scroll window
129 rWin.Update();
130 rWin.Scroll( -nScrollX, -nScrollY );
131 aMap.SetOrigin( Point( aOrg.X() - nScrollX, aOrg.Y() - nScrollY ) );
132 rWin.SetMapMode( aMap );
133 rWin.Update();
134 rWin.Invalidate();
135
136 // update scroll bars
137 if ( pDlgEditor )
138 pDlgEditor->UpdateScrollBars();
139
140 DlgEdHint aHint( DLGED_HINT_WINDOWSCROLLED );
141 if ( pDlgEditor )
142 pDlgEditor->Broadcast( aHint );
143 }
144 }
145
146 //----------------------------------------------------------------------------
147
impLocalHitCorrection(SdrObject * pRetval,const Point & rPnt,sal_uInt16 nTol)148 SdrObject* impLocalHitCorrection(SdrObject* pRetval, const Point& rPnt, sal_uInt16 nTol)
149 {
150 DlgEdObj* pDlgEdObj = dynamic_cast< DlgEdObj* >(pRetval);
151
152 if(pDlgEdObj)
153 {
154 bool bExcludeInner(false);
155
156 if(0 != dynamic_cast< DlgEdForm* >(pRetval))
157 {
158 // from DlgEdForm::CheckHit; exclude inner for DlgEdForm
159 bExcludeInner = true;
160 }
161 else if(pDlgEdObj->supportsService("com.sun.star.awt.UnoControlGroupBoxModel"))
162 {
163 // from DlgEdObj::CheckHit; exclude inner for group shapes
164 bExcludeInner = true;
165 }
166
167 if(bExcludeInner)
168 {
169 // use direct model data; it's a DlgEdObj, so GetLastBoundRect()
170 // will access aOutRect directly
171 const Rectangle aOuterRectangle(pDlgEdObj->GetLastBoundRect());
172
173 if(!aOuterRectangle.IsEmpty()
174 && RECT_EMPTY != aOuterRectangle.Right()
175 && RECT_EMPTY != aOuterRectangle.Bottom())
176 {
177 basegfx::B2DRange aOuterRange(
178 aOuterRectangle.Left(), aOuterRectangle.Top(),
179 aOuterRectangle.Right(), aOuterRectangle.Bottom());
180
181 if(nTol)
182 {
183 aOuterRange.grow(-1.0 * nTol);
184 }
185
186 if(aOuterRange.isInside(basegfx::B2DPoint(rPnt.X(), rPnt.Y())))
187 {
188 pRetval = 0;
189 }
190 }
191 }
192 }
193
194 return pRetval;
195 }
196
CheckSingleSdrObjectHit(const Point & rPnt,sal_uInt16 nTol,SdrObject * pObj,SdrPageView * pPV,sal_uLong nOptions,const SetOfByte * pMVisLay) const197 SdrObject* DlgEdView::CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObject* pObj, SdrPageView* pPV, sal_uLong nOptions, const SetOfByte* pMVisLay) const
198 {
199 // call parent
200 SdrObject* pRetval = SdrView::CheckSingleSdrObjectHit(rPnt, nTol, pObj, pPV, nOptions, pMVisLay);
201
202 if(pRetval)
203 {
204 // check hitted object locally
205 pRetval = impLocalHitCorrection(pRetval, rPnt, nTol);
206 }
207
208 return pRetval;
209 }
210
211 //----------------------------------------------------------------------------
212 // eof
213