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
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11 * http://www.apache.org/licenses/LICENSE-2.0
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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_svx.hxx"
26
27 #include <svx/svdhlpln.hxx>
28 #include <tools/color.hxx>
29
30 #include <vcl/outdev.hxx>
31 #include <vcl/window.hxx>
32 #include <tools/poly.hxx>
33 #include <vcl/lineinfo.hxx>
34
35 ////////////////////////////////////////////////////////////////////////////////////////////////////
36
GetPointer() const37 Pointer SdrHelpLine::GetPointer() const
38 {
39 switch (eKind) {
40 case SDRHELPLINE_VERTICAL : return Pointer(POINTER_ESIZE);
41 case SDRHELPLINE_HORIZONTAL: return Pointer(POINTER_SSIZE);
42 default : return Pointer(POINTER_MOVE);
43 } // switch
44 }
45
IsHit(const Point & rPnt,sal_uInt16 nTolLog,const OutputDevice & rOut) const46 FASTBOOL SdrHelpLine::IsHit(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const
47 {
48 Size a1Pix(rOut.PixelToLogic(Size(1,1)));
49 FASTBOOL bXHit=rPnt.X()>=aPos.X()-nTolLog && rPnt.X()<=aPos.X()+nTolLog+a1Pix.Width();
50 FASTBOOL bYHit=rPnt.Y()>=aPos.Y()-nTolLog && rPnt.Y()<=aPos.Y()+nTolLog+a1Pix.Height();
51 switch (eKind) {
52 case SDRHELPLINE_VERTICAL : return bXHit;
53 case SDRHELPLINE_HORIZONTAL: return bYHit;
54 case SDRHELPLINE_POINT: {
55 if (bXHit || bYHit) {
56 Size aRad(rOut.PixelToLogic(Size(SDRHELPLINE_POINT_PIXELSIZE,SDRHELPLINE_POINT_PIXELSIZE)));
57 return rPnt.X()>=aPos.X()-aRad.Width() && rPnt.X()<=aPos.X()+aRad.Width()+a1Pix.Width() &&
58 rPnt.Y()>=aPos.Y()-aRad.Height() && rPnt.Y()<=aPos.Y()+aRad.Height()+a1Pix.Height();
59 }
60 } break;
61 } // switch
62 return sal_False;
63 }
64
GetBoundRect(const OutputDevice & rOut) const65 Rectangle SdrHelpLine::GetBoundRect(const OutputDevice& rOut) const
66 {
67 Rectangle aRet(aPos,aPos);
68 Point aOfs(rOut.GetMapMode().GetOrigin());
69 Size aSiz(rOut.GetOutputSize());
70 switch (eKind) {
71 case SDRHELPLINE_VERTICAL : aRet.Top()=-aOfs.Y(); aRet.Bottom()=-aOfs.Y()+aSiz.Height(); break;
72 case SDRHELPLINE_HORIZONTAL: aRet.Left()=-aOfs.X(); aRet.Right()=-aOfs.X()+aSiz.Width(); break;
73 case SDRHELPLINE_POINT : {
74 Size aRad(rOut.PixelToLogic(Size(SDRHELPLINE_POINT_PIXELSIZE,SDRHELPLINE_POINT_PIXELSIZE)));
75 aRet.Left() -=aRad.Width();
76 aRet.Right() +=aRad.Width();
77 aRet.Top() -=aRad.Height();
78 aRet.Bottom()+=aRad.Height();
79 } break;
80 } // switch
81 return aRet;
82 }
83
IsVisibleEqual(const SdrHelpLine & rHelpLine,const OutputDevice & rOut) const84 bool SdrHelpLine::IsVisibleEqual( const SdrHelpLine& rHelpLine, const OutputDevice& rOut ) const
85 {
86 if( eKind == rHelpLine.eKind)
87 {
88 Point aPt1(rOut.LogicToPixel(aPos)), aPt2(rOut.LogicToPixel(rHelpLine.aPos));
89 switch( eKind )
90 {
91 case SDRHELPLINE_POINT:
92 return aPt1 == aPt2;
93 case SDRHELPLINE_VERTICAL:
94 return aPt1.X() == aPt2.X();
95 case SDRHELPLINE_HORIZONTAL:
96 return aPt1.Y() == aPt2.Y();
97 }
98 }
99 return false;
100 }
101
Clear()102 void SdrHelpLineList::Clear()
103 {
104 sal_uInt16 nAnz=GetCount();
105 for (sal_uInt16 i=0; i<nAnz; i++) {
106 delete GetObject(i);
107 }
108 aList.Clear();
109 }
110
operator =(const SdrHelpLineList & rSrcList)111 void SdrHelpLineList::operator=(const SdrHelpLineList& rSrcList)
112 {
113 Clear();
114 sal_uInt16 nAnz=rSrcList.GetCount();
115 for (sal_uInt16 i=0; i<nAnz; i++) {
116 Insert(rSrcList[i]);
117 }
118 }
119
operator ==(const SdrHelpLineList & rSrcList) const120 bool SdrHelpLineList::operator==(const SdrHelpLineList& rSrcList) const
121 {
122 FASTBOOL bEqual=sal_False;
123 sal_uInt16 nAnz=GetCount();
124 if (nAnz==rSrcList.GetCount()) {
125 bEqual=sal_True;
126 for (sal_uInt16 i=0; i<nAnz && bEqual; i++) {
127 if (*GetObject(i)!=*rSrcList.GetObject(i)) {
128 bEqual=sal_False;
129 }
130 }
131 }
132 return bEqual;
133 }
134
HitTest(const Point & rPnt,sal_uInt16 nTolLog,const OutputDevice & rOut) const135 sal_uInt16 SdrHelpLineList::HitTest(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const
136 {
137 sal_uInt16 nAnz=GetCount();
138 for (sal_uInt16 i=nAnz; i>0;) {
139 i--;
140 if (GetObject(i)->IsHit(rPnt,nTolLog,rOut)) return i;
141 }
142 return SDRHELPLINE_NOTFOUND;
143 }
144
145 // eof
146