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28 : :
29 : : #include <svx/svdomeas.hxx>
30 : : #include <svx/svdmodel.hxx>
31 : :
32 : : #include "svx/measctrl.hxx"
33 : : #include <svx/dialmgr.hxx>
34 : : #include "svx/dlgutil.hxx"
35 : :
36 : 0 : SvxXMeasurePreview::SvxXMeasurePreview
37 : : (
38 : : Window* pParent,
39 : : const ResId& rResId,
40 : : const SfxItemSet& rInAttrs
41 : : ) :
42 : :
43 : : Control ( pParent, rResId ),
44 : 0 : rAttrs ( rInAttrs )
45 : :
46 : : {
47 [ # # ][ # # ]: 0 : SetMapMode( MAP_100TH_MM );
[ # # ]
48 : :
49 [ # # ]: 0 : Size aSize = GetOutputSize();
50 : :
51 : : // Scale: 1:2
52 [ # # ]: 0 : MapMode aMapMode = GetMapMode();
53 [ # # ][ # # ]: 0 : aMapMode.SetScaleX( Fraction( 1, 2 ) );
54 [ # # ][ # # ]: 0 : aMapMode.SetScaleY( Fraction( 1, 2 ) );
55 [ # # ]: 0 : SetMapMode( aMapMode );
56 : :
57 [ # # ]: 0 : aSize = GetOutputSize();
58 : 0 : Point aPt1 = Point( aSize.Width() / 5, (long) ( aSize.Height() / 2 ) );
59 : 0 : Point aPt2 = Point( aSize.Width() * 4 / 5, (long) ( aSize.Height() / 2 ) );
60 : :
61 [ # # ][ # # ]: 0 : pMeasureObj = new SdrMeasureObj( aPt1, aPt2 );
62 [ # # ][ # # ]: 0 : pModel = new SdrModel();
63 [ # # ]: 0 : pMeasureObj->SetModel( pModel );
64 : :
65 [ # # ]: 0 : pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
66 : :
67 [ # # ][ # # ]: 0 : SetDrawMode( GetSettings().GetStyleSettings().GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
68 : :
69 [ # # ][ # # ]: 0 : Invalidate();
70 : 0 : }
71 : :
72 : 0 : SvxXMeasurePreview::~SvxXMeasurePreview()
73 : : {
74 : : // No one is deleting the MeasureObj? This is not only an error but also
75 : : // a memory leak (!). Main problem is that this object is still listening to
76 : : // a StyleSheet of the model which was set. Thus, if You want to keep the obnject,
77 : : // set the modfel to 0L, if object is not needed (seems to be the case here),
78 : : // delete it.
79 [ # # ][ # # ]: 0 : delete pMeasureObj;
80 : :
81 [ # # ][ # # ]: 0 : delete pModel;
82 [ # # ]: 0 : }
83 : :
84 : 0 : void SvxXMeasurePreview::Paint( const Rectangle& )
85 : : {
86 : 0 : pMeasureObj->SingleObjectPainter(*this);
87 : 0 : }
88 : :
89 : 0 : void SvxXMeasurePreview::SetAttributes( const SfxItemSet& rInAttrs )
90 : : {
91 : 0 : pMeasureObj->SetMergedItemSetAndBroadcast(rInAttrs);
92 : :
93 : 0 : Invalidate();
94 : 0 : }
95 : :
96 : 0 : void SvxXMeasurePreview::MouseButtonDown( const MouseEvent& rMEvt )
97 : : {
98 [ # # ][ # # ]: 0 : sal_Bool bZoomIn = rMEvt.IsLeft() && !rMEvt.IsShift();
99 [ # # ][ # # ]: 0 : sal_Bool bZoomOut = rMEvt.IsRight() || rMEvt.IsShift();
100 : 0 : sal_Bool bCtrl = rMEvt.IsMod1();
101 : :
102 [ # # ][ # # ]: 0 : if( bZoomIn || bZoomOut )
103 : : {
104 [ # # ]: 0 : MapMode aMapMode = GetMapMode();
105 [ # # ]: 0 : Fraction aXFrac = aMapMode.GetScaleX();
106 [ # # ]: 0 : Fraction aYFrac = aMapMode.GetScaleY();
107 : : Fraction* pMultFrac;
108 : :
109 [ # # ]: 0 : if( bZoomIn )
110 : : {
111 [ # # ]: 0 : if( bCtrl )
112 [ # # ][ # # ]: 0 : pMultFrac = new Fraction( 3, 2 );
113 : : else
114 [ # # ][ # # ]: 0 : pMultFrac = new Fraction( 11, 10 );
115 : : }
116 : : else
117 : : {
118 [ # # ]: 0 : if( bCtrl )
119 [ # # ][ # # ]: 0 : pMultFrac = new Fraction( 2, 3 );
120 : : else
121 [ # # ][ # # ]: 0 : pMultFrac = new Fraction( 10, 11 );
122 : : }
123 : :
124 [ # # ]: 0 : aXFrac *= *pMultFrac;
125 [ # # ]: 0 : aYFrac *= *pMultFrac;
126 [ # # ][ # # ]: 0 : if( (double)aXFrac > 0.001 && (double)aXFrac < 1000.0 &&
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
127 [ # # ][ # # ]: 0 : (double)aYFrac > 0.001 && (double)aYFrac < 1000.0 )
128 : : {
129 [ # # ]: 0 : aMapMode.SetScaleX( aXFrac );
130 [ # # ]: 0 : aMapMode.SetScaleY( aYFrac );
131 [ # # ]: 0 : SetMapMode( aMapMode );
132 : :
133 [ # # ]: 0 : Size aOutSize( GetOutputSize() );
134 : :
135 : 0 : Point aPt( aMapMode.GetOrigin() );
136 [ # # ]: 0 : long nX = (long)( ( (double)aOutSize.Width() - ( (double)aOutSize.Width() * (double)*pMultFrac ) ) / 2.0 + 0.5 );
137 [ # # ]: 0 : long nY = (long)( ( (double)aOutSize.Height() - ( (double)aOutSize.Height() * (double)*pMultFrac ) ) / 2.0 + 0.5 );
138 : 0 : aPt.X() += nX;
139 : 0 : aPt.Y() += nY;
140 : :
141 [ # # ]: 0 : aMapMode.SetOrigin( aPt );
142 [ # # ]: 0 : SetMapMode( aMapMode );
143 : :
144 [ # # ]: 0 : Invalidate();
145 : : }
146 [ # # ]: 0 : delete pMultFrac;
147 : : }
148 : 0 : }
149 : :
150 : : // -----------------------------------------------------------------------
151 : :
152 : 0 : void SvxXMeasurePreview::DataChanged( const DataChangedEvent& rDCEvt )
153 : : {
154 : 0 : Control::DataChanged( rDCEvt );
155 : :
156 [ # # ][ # # ]: 0 : if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) && (rDCEvt.GetFlags() & SETTINGS_STYLE) )
[ # # ]
157 : : {
158 [ # # ]: 0 : SetDrawMode( GetSettings().GetStyleSettings().GetHighContrastMode() ? OUTPUT_DRAWMODE_CONTRAST : OUTPUT_DRAWMODE_COLOR );
159 : : }
160 : 0 : }
161 : :
162 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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