xref: /trunk/main/svx/source/xoutdev/xtabgrdt.cxx (revision bfaba8a2bfbeecb976bed59dc67e51a3365db0fb)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svx.hxx"
26 
27 // include ---------------------------------------------------------------
28 
29 #ifndef SVX_LIGHT
30 
31 #include <com/sun/star/container/XNameContainer.hpp>
32 #include "svx/XPropertyTable.hxx"
33 #include <unotools/ucbstreamhelper.hxx>
34 
35 #include "xmlxtexp.hxx"
36 #include "xmlxtimp.hxx"
37 
38 #endif
39 
40 #include <tools/urlobj.hxx>
41 #include <vcl/virdev.hxx>
42 #include <svl/itemset.hxx>
43 #include <sfx2/docfile.hxx>
44 #include <svx/dialogs.hrc>
45 #include <svx/dialmgr.hxx>
46 #include <svx/xtable.hxx>
47 #include <svx/xpool.hxx>
48 #include <svx/xfillit0.hxx>
49 #include <svx/xflgrit.hxx>
50 
51 #include <svx/svdorect.hxx>
52 #include <svx/svdmodel.hxx>
53 #include <svx/sdr/contact/objectcontactofobjlistpainter.hxx>
54 #include <svx/sdr/contact/displayinfo.hxx>
55 #include <vcl/svapp.hxx>
56 #include <svx/xlnclit.hxx>
57 #include <svx/xgrscit.hxx>
58 
59 #define GLOBALOVERFLOW
60 
61 using namespace com::sun::star;
62 using namespace rtl;
63 
64 sal_Unicode const pszExtGradient[]  = {'s','o','g'};
65 
66 char const aChckGradient[]  = { 0x04, 0x00, 'S','O','G','L'};   // < 5.2
67 char const aChckGradient0[] = { 0x04, 0x00, 'S','O','G','0'};   // = 5.2
68 char const aChckXML[]       = { '<', '?', 'x', 'm', 'l' };      // = 6.0
69 
70 // --------------------
71 // class XGradientList
72 // --------------------
73 
74 class impXGradientList
75 {
76 private:
77     VirtualDevice*          mpVirtualDevice;
78     SdrModel*               mpSdrModel;
79     SdrObject*              mpBackgroundObject;
80 
81 public:
82     impXGradientList(VirtualDevice* pV, SdrModel* pM, SdrObject* pB)
83     :   mpVirtualDevice(pV),
84         mpSdrModel(pM),
85         mpBackgroundObject(pB)
86     {}
87 
88     ~impXGradientList()
89     {
90         delete mpVirtualDevice;
91         SdrObject::Free(mpBackgroundObject);
92         delete mpSdrModel;
93     }
94 
95     VirtualDevice* getVirtualDevice() const { return mpVirtualDevice; }
96     SdrObject* getBackgroundObject() const { return mpBackgroundObject; }
97 };
98 
99 void XGradientList::impCreate()
100 {
101     if(!mpData)
102     {
103         const Point aZero(0, 0);
104         const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
105 
106         VirtualDevice* pVirDev = new VirtualDevice;
107         OSL_ENSURE(0 != pVirDev, "XGradientList: no VirtualDevice created!" );
108         pVirDev->SetMapMode(MAP_100TH_MM);
109         const Size aSize(pVirDev->PixelToLogic(Size(getUiBitmapWidth(), getUiBitmapHeight())));
110         pVirDev->SetOutputSize(aSize);
111         pVirDev->SetDrawMode(rStyleSettings.GetHighContrastMode()
112             ? DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT
113             : DRAWMODE_DEFAULT);
114         pVirDev->SetBackground(rStyleSettings.GetFieldColor());
115 
116         SdrModel* pSdrModel = new SdrModel();
117         OSL_ENSURE(0 != pSdrModel, "XGradientList: no SdrModel created!" );
118         pSdrModel->GetItemPool().FreezeIdRanges();
119 
120         const Size aSinglePixel(pVirDev->PixelToLogic(Size(1, 1)));
121         const Rectangle aBackgroundSize(aZero, Size(aSize.getWidth() - aSinglePixel.getWidth(), aSize.getHeight() - aSinglePixel.getHeight()));
122         SdrObject* pBackgroundObject = new SdrRectObj(aBackgroundSize);
123         OSL_ENSURE(0 != pBackgroundObject, "XGradientList: no BackgroundObject created!" );
124         pBackgroundObject->SetModel(pSdrModel);
125         pBackgroundObject->SetMergedItem(XFillStyleItem(XFILL_GRADIENT));
126         pBackgroundObject->SetMergedItem(XLineStyleItem(XLINE_SOLID));
127         pBackgroundObject->SetMergedItem(XLineColorItem(String(), Color(COL_BLACK)));
128         pBackgroundObject->SetMergedItem(XGradientStepCountItem(sal_uInt16((getUiBitmapWidth() + getUiBitmapHeight()) / 3)));
129 
130         mpData = new impXGradientList(pVirDev, pSdrModel, pBackgroundObject);
131         OSL_ENSURE(0 != mpData, "XGradientList: data creation went wrong!" );
132     }
133 }
134 
135 void XGradientList::impDestroy()
136 {
137     if(mpData)
138     {
139         delete mpData;
140         mpData = 0;
141     }
142 }
143 
144 XGradientList::XGradientList( const String& rPath, XOutdevItemPool* pInPool )
145 :   XPropertyList(rPath, pInPool ),
146     mpData(0)
147 {
148 }
149 
150 XGradientList::~XGradientList()
151 {
152     if(mpData)
153     {
154         delete mpData;
155         mpData = 0;
156     }
157 }
158 
159 XGradientEntry* XGradientList::Replace(XGradientEntry* pEntry, long nIndex )
160 {
161     return( (XGradientEntry*) XPropertyList::Replace( pEntry, nIndex ) );
162 }
163 
164 XGradientEntry* XGradientList::Remove(long nIndex)
165 {
166     return( (XGradientEntry*) XPropertyList::Remove( nIndex, 0 ) );
167 }
168 
169 XGradientEntry* XGradientList::GetGradient(long nIndex) const
170 {
171     return( (XGradientEntry*) XPropertyList::Get( nIndex, 0 ) );
172 }
173 
174 sal_Bool XGradientList::Load()
175 {
176     if( mbListDirty )
177     {
178         mbListDirty = false;
179 
180         INetURLObject aURL( maPath );
181 
182         if( INET_PROT_NOT_VALID == aURL.GetProtocol() )
183         {
184             DBG_ASSERT( !maPath.Len(), "invalid URL" );
185             return sal_False;
186         }
187 
188         aURL.Append( maName );
189 
190         if( !aURL.getExtension().getLength() )
191             aURL.setExtension( rtl::OUString( pszExtGradient, 3 ) );
192 
193         uno::Reference< container::XNameContainer > xTable( SvxUnoXGradientTable_createInstance( this ), uno::UNO_QUERY );
194         return SvxXMLXTableImport::load( aURL.GetMainURL( INetURLObject::NO_DECODE ), xTable );
195 
196     }
197     return( sal_False );
198 }
199 
200 sal_Bool XGradientList::Save()
201 {
202     INetURLObject aURL( maPath );
203 
204     if( INET_PROT_NOT_VALID == aURL.GetProtocol() )
205     {
206         DBG_ASSERT( !maPath.Len(), "invalid URL" );
207         return sal_False;
208     }
209 
210     aURL.Append( maName );
211 
212     if( !aURL.getExtension().getLength() )
213         aURL.setExtension( rtl::OUString( pszExtGradient, 3 ) );
214 
215     uno::Reference< container::XNameContainer > xTable( SvxUnoXGradientTable_createInstance( this ), uno::UNO_QUERY );
216     return SvxXMLXTableExportComponent::save( aURL.GetMainURL( INetURLObject::NO_DECODE ), xTable );
217 }
218 
219 sal_Bool XGradientList::Create()
220 {
221     XubString aStr( SVX_RES( RID_SVXSTR_GRADIENT ) );
222     xub_StrLen nLen;
223 
224     aStr.AppendAscii(" 1");
225     nLen = aStr.Len() - 1;
226     Insert(new XGradientEntry(XGradient(RGB_Color(COL_BLACK  ),RGB_Color(COL_WHITE  ),XGRAD_LINEAR    ,    0,10,10, 0,100,100),aStr));
227     aStr.SetChar(nLen, sal_Unicode('2'));
228     Insert(new XGradientEntry(XGradient(RGB_Color(COL_BLUE   ),RGB_Color(COL_RED    ),XGRAD_AXIAL     ,  300,20,20,10,100,100),aStr));
229     aStr.SetChar(nLen, sal_Unicode('3'));
230     Insert(new XGradientEntry(XGradient(RGB_Color(COL_RED    ),RGB_Color(COL_YELLOW ),XGRAD_RADIAL    ,  600,30,30,20,100,100),aStr));
231     aStr.SetChar(nLen, sal_Unicode('4'));
232     Insert(new XGradientEntry(XGradient(RGB_Color(COL_YELLOW ),RGB_Color(COL_GREEN  ),XGRAD_ELLIPTICAL,  900,40,40,30,100,100),aStr));
233     aStr.SetChar(nLen, sal_Unicode('5'));
234     Insert(new XGradientEntry(XGradient(RGB_Color(COL_GREEN  ),RGB_Color(COL_MAGENTA),XGRAD_SQUARE    , 1200,50,50,40,100,100),aStr));
235     aStr.SetChar(nLen, sal_Unicode('6'));
236     Insert(new XGradientEntry(XGradient(RGB_Color(COL_MAGENTA),RGB_Color(COL_YELLOW ),XGRAD_RECT      , 1900,60,60,50,100,100),aStr));
237 
238     return( sal_True );
239 }
240 
241 Bitmap XGradientList::CreateBitmapForUI( long nIndex )
242 {
243     impCreate();
244     VirtualDevice* pVD = mpData->getVirtualDevice();
245     SdrObject* pBackgroundObject = mpData->getBackgroundObject();
246 
247     const SfxItemSet& rItemSet = pBackgroundObject->GetMergedItemSet();
248     pBackgroundObject->SetMergedItem(XFillStyleItem(XFILL_GRADIENT));
249     pBackgroundObject->SetMergedItem(XFillGradientItem(rItemSet.GetPool(), GetGradient(nIndex)->GetGradient()));
250 
251     sdr::contact::SdrObjectVector aObjectVector;
252     aObjectVector.push_back(pBackgroundObject);
253     sdr::contact::ObjectContactOfObjListPainter aPainter(*pVD, aObjectVector, 0);
254     sdr::contact::DisplayInfo aDisplayInfo;
255 
256     pVD->Erase();
257     aPainter.ProcessDisplay(aDisplayInfo);
258 
259     const Point aZero(0, 0);
260     return pVD->GetBitmap(aZero, pVD->GetOutputSize());
261 }
262 
263 //////////////////////////////////////////////////////////////////////////////
264 // eof
265