xref: /trunk/main/basctl/source/dlged/dlgedview.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_basctl.hxx"
30 
31 
32 #include "dlgedview.hxx"
33 #include "dlged.hxx"
34 #include <dlgedpage.hxx>
35 
36 #ifndef _SVXIDS_HRC
37 #include <svx/svxids.hrc>
38 #endif
39 #include <sfx2/viewfrm.hxx>
40 
41 #include <basidesh.hxx>
42 #include <iderdll.hxx>
43 #include "dlgedobj.hxx"
44 
45 TYPEINIT1( DlgEdView, SdrView );
46 
47 //----------------------------------------------------------------------------
48 
49 DlgEdView::DlgEdView( SdrModel* pModel, OutputDevice* pOut, DlgEditor* pEditor )
50     :SdrView( pModel, pOut )
51     ,pDlgEditor( pEditor )
52 {
53     // #114898#
54     SetBufferedOutputAllowed(true);
55     SetBufferedOverlayAllowed(true);
56 }
57 
58 //----------------------------------------------------------------------------
59 
60 DlgEdView::~DlgEdView()
61 {
62 }
63 
64 //----------------------------------------------------------------------------
65 
66 void DlgEdView::MarkListHasChanged()
67 {
68     SdrView::MarkListHasChanged();
69 
70     DlgEdHint aHint( DLGED_HINT_SELECTIONCHANGED );
71     if ( pDlgEditor )
72     {
73         pDlgEditor->Broadcast( aHint );
74         pDlgEditor->UpdatePropertyBrowserDelayed();
75     }
76 }
77 
78 //----------------------------------------------------------------------------
79 
80 void DlgEdView::MakeVisible( const Rectangle& rRect, Window& rWin )
81 {
82     // visible area
83     MapMode aMap( rWin.GetMapMode() );
84     Point aOrg( aMap.GetOrigin() );
85     Size aVisSize( rWin.GetOutputSize() );
86     Rectangle RectTmp( Point(-aOrg.X(),-aOrg.Y()), aVisSize );
87     Rectangle aVisRect( RectTmp );
88 
89     // check, if rectangle is inside visible area
90     if ( !aVisRect.IsInside( rRect ) )
91     {
92         // calculate scroll distance; the rectangle must be inside the visible area
93         sal_Int32 nScrollX = 0, nScrollY = 0;
94 
95         sal_Int32 nVisLeft   = aVisRect.Left();
96         sal_Int32 nVisRight  = aVisRect.Right();
97         sal_Int32 nVisTop    = aVisRect.Top();
98         sal_Int32 nVisBottom = aVisRect.Bottom();
99 
100         sal_Int32 nDeltaX = pDlgEditor->GetHScroll()->GetLineSize();
101         sal_Int32 nDeltaY = pDlgEditor->GetVScroll()->GetLineSize();
102 
103         while ( rRect.Right() > nVisRight + nScrollX )
104             nScrollX += nDeltaX;
105 
106         while ( rRect.Left() < nVisLeft + nScrollX )
107             nScrollX -= nDeltaX;
108 
109         while ( rRect.Bottom() > nVisBottom + nScrollY )
110             nScrollY += nDeltaY;
111 
112         while ( rRect.Top() < nVisTop + nScrollY )
113             nScrollY -= nDeltaY;
114 
115         // don't scroll beyond the page size
116         Size aPageSize = pDlgEditor->GetPage()->GetSize();
117         sal_Int32 nPageWidth  = aPageSize.Width();
118         sal_Int32 nPageHeight = aPageSize.Height();
119 
120         if ( nVisRight + nScrollX > nPageWidth )
121             nScrollX = nPageWidth - nVisRight;
122 
123         if ( nVisLeft + nScrollX < 0 )
124             nScrollX = -nVisLeft;
125 
126         if ( nVisBottom + nScrollY > nPageHeight )
127             nScrollY = nPageHeight - nVisBottom;
128 
129         if ( nVisTop + nScrollY < 0 )
130             nScrollY = -nVisTop;
131 
132         // scroll window
133         rWin.Update();
134         rWin.Scroll( -nScrollX, -nScrollY );
135         aMap.SetOrigin( Point( aOrg.X() - nScrollX, aOrg.Y() - nScrollY ) );
136         rWin.SetMapMode( aMap );
137         rWin.Update();
138         rWin.Invalidate();
139 
140         // update scroll bars
141         if ( pDlgEditor )
142             pDlgEditor->UpdateScrollBars();
143 
144         DlgEdHint aHint( DLGED_HINT_WINDOWSCROLLED );
145         if ( pDlgEditor )
146             pDlgEditor->Broadcast( aHint );
147     }
148 }
149 
150 //----------------------------------------------------------------------------
151 
152 SdrObject* impLocalHitCorrection(SdrObject* pRetval, const Point& rPnt, sal_uInt16 nTol)
153 {
154     DlgEdObj* pDlgEdObj = dynamic_cast< DlgEdObj* >(pRetval);
155 
156     if(pDlgEdObj)
157     {
158         bool bExcludeInner(false);
159 
160         if(0 != dynamic_cast< DlgEdForm* >(pRetval))
161         {
162             // from DlgEdForm::CheckHit; exclude inner for DlgEdForm
163             bExcludeInner = true;
164         }
165         else if(pDlgEdObj->supportsService("com.sun.star.awt.UnoControlGroupBoxModel"))
166         {
167             // from DlgEdObj::CheckHit; exclude inner for group shapes
168             bExcludeInner = true;
169         }
170 
171         if(bExcludeInner)
172         {
173             // use direct model data; it's a DlgEdObj, so GetLastBoundRect()
174             // will access aOutRect directly
175             const Rectangle aOuterRectangle(pDlgEdObj->GetLastBoundRect());
176 
177             if(!aOuterRectangle.IsEmpty()
178                 && RECT_EMPTY != aOuterRectangle.Right()
179                 && RECT_EMPTY != aOuterRectangle.Bottom())
180             {
181                 basegfx::B2DRange aOuterRange(
182                     aOuterRectangle.Left(), aOuterRectangle.Top(),
183                     aOuterRectangle.Right(), aOuterRectangle.Bottom());
184 
185                 if(nTol)
186                 {
187                     aOuterRange.grow(-1.0 * nTol);
188                 }
189 
190                 if(aOuterRange.isInside(basegfx::B2DPoint(rPnt.X(), rPnt.Y())))
191                 {
192                     pRetval = 0;
193                 }
194             }
195         }
196     }
197 
198     return pRetval;
199 }
200 
201 SdrObject* DlgEdView::CheckSingleSdrObjectHit(const Point& rPnt, sal_uInt16 nTol, SdrObject* pObj, SdrPageView* pPV, sal_uLong nOptions, const SetOfByte* pMVisLay) const
202 {
203     // call parent
204     SdrObject* pRetval = SdrView::CheckSingleSdrObjectHit(rPnt, nTol, pObj, pPV, nOptions, pMVisLay);
205 
206     if(pRetval)
207     {
208         // check hitted object locally
209         pRetval = impLocalHitCorrection(pRetval, rPnt, nTol);
210     }
211 
212     return pRetval;
213 }
214 
215 //----------------------------------------------------------------------------
216 // eof
217