svx/source/xoutdev/xtabdash.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "svx/XPropertyTable.hxx"
  21
  22 #include <vcl/svapp.hxx>
  23
  24 #include <vcl/virdev.hxx>
  25 #include <vcl/window.hxx>
  26 #include <svl/itemset.hxx>
  27 #include <svx/dialogs.hrc>
  28 #include <svx/dialmgr.hxx>
  29 #include <svx/xtable.hxx>
  30 #include <svx/xpool.hxx>
  31 #include <svx/xlineit0.hxx>
  32 #include <svx/xlnclit.hxx>
  33 #include <svx/xlnwtit.hxx>
  34 #include <svx/xlndsit.hxx>
  35 #include <svx/xflclit.hxx>
  36
  37 #include <svx/svdorect.hxx>
  38 #include <svx/svdopath.hxx>
  39 #include <svx/svdmodel.hxx>
  40 #include <svx/sdr/contact/objectcontactofobjlistpainter.hxx>
  41 #include <svx/sdr/contact/displayinfo.hxx>
  42 #include <basegfx/polygon/b2dpolygon.hxx>
  43
  44 using namespace com::sun::star;
  45
  46 class impXDashList
  47 {
  48 private:
  49     VirtualDevice*          mpVirtualDevice;
  50     SdrModel*               mpSdrModel;
  51     SdrObject*              mpBackgroundObject;
  52     SdrObject*              mpLineObject;
  53
  54 public:
  55     impXDashList(VirtualDevice* pV, SdrModel* pM, SdrObject* pB, SdrObject* pL)
  56     :   mpVirtualDevice(pV),
  57         mpSdrModel(pM),
  58         mpBackgroundObject(pB),
  59         mpLineObject(pL)
  60     {}
  61
  62     ~impXDashList()
  63     {
  64         delete mpVirtualDevice;
  65         SdrObject::Free(mpBackgroundObject);
  66         SdrObject::Free(mpLineObject);
  67         delete mpSdrModel;
  68     }
  69
  70     VirtualDevice* getVirtualDevice() const { return mpVirtualDevice; }
  71     SdrObject* getBackgroundObject() const { return mpBackgroundObject; }
  72     SdrObject* getLineObject() const { return mpLineObject; }
  73 };
  74
  75 void XDashList::impCreate()
  76 {
  77     if(!mpData)
  78     {
  79         const Point aZero(0, 0);
  80         const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
  81
  82         VirtualDevice* pVirDev = new VirtualDevice;
  83         OSL_ENSURE(0 != pVirDev, "XDashList: no VirtualDevice created!" );
  84         pVirDev->SetMapMode(MAP_100TH_MM);
  85         const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
  86         const Size aSize(pVirDev->PixelToLogic(Size(rSize.Width() * 2, rSize.Height())));
  87         pVirDev->SetOutputSize(aSize);
  88         pVirDev->SetDrawMode(rStyleSettings.GetHighContrastMode()
  89             ? DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT
  90             : DRAWMODE_DEFAULT);
  91         pVirDev->SetBackground(rStyleSettings.GetFieldColor());
  92
  93         SdrModel* pSdrModel = new SdrModel();
  94         OSL_ENSURE(0 != pSdrModel, "XDashList: no SdrModel created!" );
  95         pSdrModel->GetItemPool().FreezeIdRanges();
  96
  97         const Rectangle aBackgroundSize(aZero, aSize);
  98         SdrObject* pBackgroundObject = new SdrRectObj(aBackgroundSize);
  99         OSL_ENSURE(0 != pBackgroundObject, "XDashList: no BackgroundObject created!" );
 100         pBackgroundObject->SetModel(pSdrModel);
 101         pBackgroundObject->SetMergedItem(XFillStyleItem(XFILL_SOLID));
 102         pBackgroundObject->SetMergedItem(XLineStyleItem(XLINE_NONE));
 103         pBackgroundObject->SetMergedItem(XFillColorItem(String(), rStyleSettings.GetFieldColor()));
 104
 105         const basegfx::B2DPoint aStart(0, aSize.Height() / 2);
 106         const basegfx::B2DPoint aEnd(aSize.Width(), aSize.Height() / 2);
 107         basegfx::B2DPolygon aPolygon;
 108         aPolygon.append(aStart);
 109         aPolygon.append(aEnd);
 110         SdrObject* pLineObject = new SdrPathObj(OBJ_LINE, basegfx::B2DPolyPolygon(aPolygon));
 111         OSL_ENSURE(0 != pLineObject, "XDashList: no LineObject created!" );
 112         pLineObject->SetModel(pSdrModel);
 113         pLineObject->SetMergedItem(XLineStyleItem(XLINE_DASH));
 114         pLineObject->SetMergedItem(XLineColorItem(String(), rStyleSettings.GetFieldTextColor()));
 115         const Size aLineWidth(pVirDev->PixelToLogic(Size(rStyleSettings.GetListBoxPreviewDefaultLineWidth(), 0)));
 116         pLineObject->SetMergedItem(XLineWidthItem(aLineWidth.getWidth()));
 117         mpData = new impXDashList(pVirDev, pSdrModel, pBackgroundObject, pLineObject);
 118         OSL_ENSURE(0 != mpData, "XDashList: data creation went wrong!" );
 119     }
 120 }
 121
 122 void XDashList::impDestroy()
 123 {
 124     delete mpData;
 125     mpData = 0;
 126 }
 127
 128 XDashList::XDashList(const String& rPath, XOutdevItemPool* pInPool )
 129 :   XPropertyList( XDASH_LIST, rPath, pInPool ),
 130     mpData(0),
 131     maBitmapSolidLine(),
 132     maStringSolidLine(),
 133     maStringNoLine()
 134 {
 135 }
 136
 137 XDashList::~XDashList()
 138 {
 139     impDestroy();
 140 }
 141
 142 XDashEntry* XDashList::Replace(XDashEntry* pEntry, long nIndex )
 143 {
 144     return (XDashEntry*) XPropertyList::Replace(pEntry, nIndex);
 145 }
 146
 147 XDashEntry* XDashList::Remove(long nIndex)
 148 {
 149     return (XDashEntry*) XPropertyList::Remove(nIndex);
 150 }
 151
 152 XDashEntry* XDashList::GetDash(long nIndex) const
 153 {
 154     return (XDashEntry*) XPropertyList::Get(nIndex, 0);
 155 }
 156
 157 uno::Reference< container::XNameContainer > XDashList::createInstance()
 158 {
 159     return uno::Reference< container::XNameContainer >(
 160         SvxUnoXDashTable_createInstance( this ), uno::UNO_QUERY );
 161 }
 162
 163 sal_Bool XDashList::Create()
 164 {
 165     XubString aStr( SVX_RES( RID_SVXSTR_LINESTYLE ) );
 166     xub_StrLen nLen;
 167
 168     aStr.AppendAscii(" 1");
 169     nLen = aStr.Len() - 1;
 170     Insert(new XDashEntry(XDash(XDASH_RECT,1, 50,1, 50, 50),aStr));
 171     aStr.SetChar(nLen, sal_Unicode('2'));
 172     Insert(new XDashEntry(XDash(XDASH_RECT,1,500,1,500,500),aStr));
 173     aStr.SetChar(nLen, sal_Unicode('3'));
 174     Insert(new XDashEntry(XDash(XDASH_RECT,2, 50,3,250,120),aStr));
 175
 176     return sal_True;
 177 }
 178
 179 Bitmap XDashList::ImpCreateBitmapForXDash(const XDash* pDash)
 180 {
 181     impCreate();
 182     VirtualDevice* pVD = mpData->getVirtualDevice();
 183     SdrObject* pLine = mpData->getLineObject();
 184
 185     if(pDash)
 186     {
 187         pLine->SetMergedItem(XLineStyleItem(XLINE_DASH));
 188         pLine->SetMergedItem(XLineDashItem(String(), *pDash));
 189     }
 190     else
 191     {
 192         pLine->SetMergedItem(XLineStyleItem(XLINE_SOLID));
 193     }
 194
 195     sdr::contact::SdrObjectVector aObjectVector;
 196     aObjectVector.push_back(mpData->getBackgroundObject());
 197     aObjectVector.push_back(pLine);
 198     sdr::contact::ObjectContactOfObjListPainter aPainter(*pVD, aObjectVector, 0);
 199     sdr::contact::DisplayInfo aDisplayInfo;
 200
 201     pVD->Erase();
 202     aPainter.ProcessDisplay(aDisplayInfo);
 203
 204     const Point aZero(0, 0);
 205     return pVD->GetBitmap(aZero, pVD->GetOutputSize());
 206 }
 207
 208 Bitmap XDashList::CreateBitmapForUI( long nIndex )
 209 {
 210     const XDash& rDash = GetDash(nIndex)->GetDash();
 211
 212     return ImpCreateBitmapForXDash(&rDash);
 213 }
 214
 215 Bitmap XDashList::GetBitmapForUISolidLine() const
 216 {
 217     if(maBitmapSolidLine.IsEmpty())
 218     {
 219         const_cast< XDashList* >(this)->maBitmapSolidLine = const_cast< XDashList* >(this)->ImpCreateBitmapForXDash(0);
 220     }
 221
 222     return maBitmapSolidLine;
 223 }
 224
 225 String XDashList::GetStringForUiSolidLine() const
 226 {
 227     if(!maStringSolidLine.Len())
 228     {
 229         const_cast< XDashList* >(this)->maStringSolidLine = String(ResId(RID_SVXSTR_SOLID, DIALOG_MGR()));
 230     }
 231
 232     return maStringSolidLine;
 233 }
 234
 235 String XDashList::GetStringForUiNoLine() const
 236 {
 237     if(!maStringNoLine.Len())
 238     {
 239         // formally was RID_SVXSTR_INVISIBLE, but tomake equal
 240         // everywhere, use RID_SVXSTR_NONE
 241         const_cast< XDashList* >(this)->maStringNoLine = String(ResId(RID_SVXSTR_NONE, DIALOG_MGR()));
 242     }
 243
 244     return maStringNoLine;
 245 }
 246
 247 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */