xref: /aoo42x/main/svx/source/xoutdev/xtablend.cxx (revision 35726d9d)
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21 
22 // MARKER(update_precomp.py): autogen include statement, do not remove
23 #include "precompiled_svx.hxx"
24 
25 // include ---------------------------------------------------------------
26 #include <com/sun/star/container/XNameContainer.hpp>
27 #include "svx/XPropertyTable.hxx"
28 #include <unotools/ucbstreamhelper.hxx>
29 #include "xmlxtexp.hxx"
30 #include "xmlxtimp.hxx"
31 #include <tools/urlobj.hxx>
32 #include <vcl/virdev.hxx>
33 #include <vcl/svapp.hxx>
34 #include <svx/dialogs.hrc>
35 #include <svx/dialmgr.hxx>
36 #include <svx/xtable.hxx>
37 #include <drawinglayer/attribute/linestartendattribute.hxx>
38 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
39 #include <drawinglayer/processor2d/processor2dtools.hxx>
40 #include <basegfx/polygon/b2dpolygontools.hxx>
41 
42 #define GLOBALOVERFLOW
43 
44 using namespace com::sun::star;
45 using namespace rtl;
46 
47 sal_Unicode const pszExtLineEnd[]	= {'s','o','e'};
48 //static char const aChckLEnd[]  = { 0x04, 0x00, 'S','O','E','L'};	// < 5.2
49 //static char const aChckLEnd0[] = { 0x04, 0x00, 'S','O','E','0'};	// = 5.2
50 //static char const aChckXML[]   = { '<', '?', 'x', 'm', 'l' };		// = 6.0
51 
52 // --------------------
53 // class XLineEndList
54 // --------------------
55 
56 XLineEndList::XLineEndList(const String& rPath)
57 :	XPropertyList(rPath)
58 {
59 }
60 
61 XLineEndList::~XLineEndList()
62 {
63 }
64 
65 XLineEndEntry* XLineEndList::Replace(XLineEndEntry* pEntry, long nIndex )
66 {
67 	return (XLineEndEntry*) XPropertyList::Replace(pEntry, nIndex);
68 }
69 
70 XLineEndEntry* XLineEndList::Remove(long nIndex)
71 {
72 	return (XLineEndEntry*) XPropertyList::Remove(nIndex);
73 }
74 
75 XLineEndEntry* XLineEndList::GetLineEnd(long nIndex) const
76 {
77 	return (XLineEndEntry*) XPropertyList::Get(nIndex);
78 }
79 
80 sal_Bool XLineEndList::Load()
81 {
82 	if( mbListDirty )
83 	{
84 		mbListDirty = false;
85 
86 		INetURLObject aURL( maPath );
87 
88 		if( INET_PROT_NOT_VALID == aURL.GetProtocol() )
89 		{
90 			OSL_ENSURE( !maPath.Len(), "invalid URL" );
91 			return sal_False;
92 		}
93 
94 		aURL.Append( maName );
95 
96 		if( !aURL.getExtension().getLength() )
97 			aURL.setExtension( rtl::OUString( pszExtLineEnd, 3 ) );
98 
99 		uno::Reference< container::XNameContainer > xTable( SvxUnoXLineEndTable_createInstance( this ), uno::UNO_QUERY );
100 		return SvxXMLXTableImport::load( aURL.GetMainURL( INetURLObject::NO_DECODE ), xTable );
101 	}
102 	return( sal_False );
103 }
104 
105 sal_Bool XLineEndList::Save()
106 {
107 	INetURLObject aURL( maPath );
108 
109 	if( INET_PROT_NOT_VALID == aURL.GetProtocol() )
110 	{
111 		OSL_ENSURE( !maPath.Len(), "invalid URL" );
112 		return sal_False;
113 	}
114 
115 	aURL.Append( maName );
116 
117 	if( !aURL.getExtension().getLength() )
118 		aURL.setExtension( rtl::OUString( pszExtLineEnd, 3 ) );
119 
120 	uno::Reference< container::XNameContainer > xTable( SvxUnoXLineEndTable_createInstance( this ), uno::UNO_QUERY );
121 	return SvxXMLXTableExportComponent::save( aURL.GetMainURL( INetURLObject::NO_DECODE ), xTable );
122 }
123 
124 sal_Bool XLineEndList::Create()
125 {
126 	basegfx::B2DPolygon aTriangle;
127 	aTriangle.append(basegfx::B2DPoint(10.0, 0.0));
128 	aTriangle.append(basegfx::B2DPoint(0.0, 30.0));
129 	aTriangle.append(basegfx::B2DPoint(20.0, 30.0));
130 	aTriangle.setClosed(true);
131 	Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aTriangle), SVX_RESSTR( RID_SVXSTR_ARROW ) ) );
132 
133 	basegfx::B2DPolygon aSquare;
134 	aSquare.append(basegfx::B2DPoint(0.0, 0.0));
135 	aSquare.append(basegfx::B2DPoint(10.0, 0.0));
136 	aSquare.append(basegfx::B2DPoint(10.0, 10.0));
137 	aSquare.append(basegfx::B2DPoint(0.0, 10.0));
138 	aSquare.setClosed(true);
139 	Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aSquare), SVX_RESSTR( RID_SVXSTR_SQUARE ) ) );
140 
141 	basegfx::B2DPolygon aCircle(basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 100.0));
142 	Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aCircle), SVX_RESSTR( RID_SVXSTR_CIRCLE ) ) );
143 
144 	return( sal_True );
145 }
146 
147 Bitmap XLineEndList::CreateBitmapForUI( long nIndex )
148 {
149     Bitmap aRetval;
150     OSL_ENSURE(nIndex < Count(), "OOps, access out of range (!)");
151 
152     if(nIndex < Count())
153     {
154         const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
155         const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
156         const Size aSize(rSize.Width() * 2, rSize.Height());
157 
158         // prepare line geometry
159         basegfx::B2DPolygon aLine;
160         const double fBorderDistance(aSize.Height() * 0.1);
161 
162         aLine.append(basegfx::B2DPoint(fBorderDistance, aSize.Height() / 2));
163         aLine.append(basegfx::B2DPoint(aSize.Width() - fBorderDistance, aSize.Height() / 2));
164 
165         // prepare LineAttribute
166         const basegfx::BColor aLineColor(rStyleSettings.GetFieldTextColor().getBColor());
167         const double fLineWidth(rStyleSettings.GetListBoxPreviewDefaultLineWidth() * 1.1);
168         const drawinglayer::attribute::LineAttribute aLineAttribute(
169             aLineColor,
170             fLineWidth);
171 
172         const basegfx::B2DPolyPolygon aLineEnd(GetLineEnd(nIndex)->GetLineEnd());
173         const double fArrowHeight(aSize.Height() - (2.0 * fBorderDistance));
174         const drawinglayer::attribute::LineStartEndAttribute aLineStartEndAttribute(
175             fArrowHeight,
176             aLineEnd,
177             false);
178 
179         // prepare line primitive
180         const drawinglayer::primitive2d::Primitive2DReference aLineStartEndPrimitive(
181             new drawinglayer::primitive2d::PolygonStrokeArrowPrimitive2D(
182                 aLine,
183                 aLineAttribute,
184                 aLineStartEndAttribute,
185                 aLineStartEndAttribute));
186 
187         // prepare VirtualDevice
188         VirtualDevice aVirtualDevice;
189         const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D;
190 
191         aVirtualDevice.SetOutputSizePixel(aSize);
192         aVirtualDevice.SetDrawMode(rStyleSettings.GetHighContrastMode()
193             ? DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT
194             : DRAWMODE_DEFAULT);
195 
196         if(rStyleSettings.GetUIPreviewUsesCheckeredBackground())
197         {
198             const Point aNull(0, 0);
199             static const sal_uInt32 nLen(8);
200             static const Color aW(COL_WHITE);
201             static const Color aG(0xef, 0xef, 0xef);
202 
203             aVirtualDevice.DrawCheckered(aNull, aSize, nLen, aW, aG);
204         }
205         else
206         {
207             aVirtualDevice.SetBackground(rStyleSettings.GetFieldColor());
208             aVirtualDevice.Erase();
209         }
210 
211         // create processor and draw primitives
212         drawinglayer::processor2d::BaseProcessor2D* pProcessor2D = drawinglayer::processor2d::createPixelProcessor2DFromOutputDevice(
213             aVirtualDevice,
214             aNewViewInformation2D);
215 
216         if(pProcessor2D)
217         {
218             const drawinglayer::primitive2d::Primitive2DSequence aSequence(&aLineStartEndPrimitive, 1);
219 
220             pProcessor2D->process(aSequence);
221             delete pProcessor2D;
222         }
223 
224         // get result bitmap and scale
225         aRetval = aVirtualDevice.GetBitmap(Point(0, 0), aVirtualDevice.GetOutputSizePixel());
226     }
227 
228     return aRetval;
229 }
230 
231 //////////////////////////////////////////////////////////////////////////////
232 // eof
233