svx/source/xoutdev/xtablend.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 #include <vcl/virdev.hxx>
  22
  23 #include <vcl/svapp.hxx>
  24 #include <svl/itemset.hxx>
  25
  26 #include <svx/dialogs.hrc>
  27 #include <svx/dialmgr.hxx>
  28
  29 #include <svx/xtable.hxx>
  30 #include <svx/xpool.hxx>
  31 #include <svx/xfillit0.hxx>
  32 #include <svx/xflclit.hxx>
  33 #include <svx/xlnstwit.hxx>
  34 #include <svx/xlnedwit.hxx>
  35 #include <svx/xlnclit.hxx>
  36 #include <svx/xlineit0.hxx>
  37 #include <svx/xlnstit.hxx>
  38 #include <svx/xlnedit.hxx>
  39 #include <basegfx/point/b2dpoint.hxx>
  40 #include <basegfx/polygon/b2dpolygon.hxx>
  41 #include <basegfx/polygon/b2dpolygontools.hxx>
  42
  43 #include <svx/svdorect.hxx>
  44 #include <svx/svdopath.hxx>
  45 #include <svx/svdmodel.hxx>
  46 #include <svx/sdr/contact/objectcontactofobjlistpainter.hxx>
  47 #include <svx/sdr/contact/displayinfo.hxx>
  48 #include <svx/xlnwtit.hxx>
  49
  50 using namespace com::sun::star;
  51
  52 class impXLineEndList
  53 {
  54 private:
  55     VirtualDevice*          mpVirtualDevice;
  56     SdrModel*               mpSdrModel;
  57     SdrObject*              mpBackgroundObject;
  58     SdrObject*              mpLineObject;
  59
  60 public:
  61     impXLineEndList(VirtualDevice* pV, SdrModel* pM, SdrObject* pB, SdrObject* pL)
  62     :   mpVirtualDevice(pV),
  63         mpSdrModel(pM),
  64         mpBackgroundObject(pB),
  65         mpLineObject(pL)
  66     {}
  67
  68     ~impXLineEndList()
  69     {
  70         delete mpVirtualDevice;
  71         SdrObject::Free(mpBackgroundObject);
  72         SdrObject::Free(mpLineObject);
  73         delete mpSdrModel;
  74     }
  75
  76     VirtualDevice* getVirtualDevice() const { return mpVirtualDevice; }
  77     SdrObject* getBackgroundObject() const { return mpBackgroundObject; }
  78     SdrObject* getLineObject() const { return mpLineObject; }
  79 };
  80
  81 void XLineEndList::impCreate()
  82 {
  83     if(!mpData)
  84     {
  85         const Point aZero(0, 0);
  86         const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
  87
  88         VirtualDevice* pVirDev = new VirtualDevice;
  89         OSL_ENSURE(0 != pVirDev, "XLineEndList: no VirtualDevice created!" );
  90         pVirDev->SetMapMode(MAP_100TH_MM);
  91         const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
  92         const Size aSize(pVirDev->PixelToLogic(Size(rSize.Width() * 2, rSize.Height())));
  93         pVirDev->SetOutputSize(aSize);
  94         pVirDev->SetDrawMode(rStyleSettings.GetHighContrastMode()
  95             ? DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT
  96             : DRAWMODE_DEFAULT);
  97         pVirDev->SetBackground(rStyleSettings.GetFieldColor());
  98
  99         SdrModel* pSdrModel = new SdrModel();
 100         OSL_ENSURE(0 != pSdrModel, "XLineEndList: no SdrModel created!" );
 101         pSdrModel->GetItemPool().FreezeIdRanges();
 102
 103         const Rectangle aBackgroundSize(aZero, aSize);
 104         SdrObject* pBackgroundObject = new SdrRectObj(aBackgroundSize);
 105         OSL_ENSURE(0 != pBackgroundObject, "XLineEndList: no BackgroundObject created!" );
 106         pBackgroundObject->SetModel(pSdrModel);
 107         pBackgroundObject->SetMergedItem(XFillStyleItem(XFILL_SOLID));
 108         pBackgroundObject->SetMergedItem(XLineStyleItem(XLINE_NONE));
 109         pBackgroundObject->SetMergedItem(XFillColorItem(String(), rStyleSettings.GetFieldColor()));
 110
 111         const basegfx::B2DPoint aStart(0, aSize.Height() / 2);
 112         const basegfx::B2DPoint aEnd(aSize.Width() - 1, aSize.Height() / 2);
 113         basegfx::B2DPolygon aPolygon;
 114         aPolygon.append(aStart);
 115         aPolygon.append(aEnd);
 116         SdrObject* pLineObject = new SdrPathObj(OBJ_LINE, basegfx::B2DPolyPolygon(aPolygon));
 117         OSL_ENSURE(0 != pLineObject, "XLineEndList: no LineObject created!" );
 118         pLineObject->SetModel(pSdrModel);
 119         const Size aLineWidth(pVirDev->PixelToLogic(Size(rStyleSettings.GetListBoxPreviewDefaultLineWidth(), 0)));
 120         pLineObject->SetMergedItem(XLineWidthItem(aLineWidth.getWidth()));
 121         const sal_uInt32 nArrowHeight((aSize.Height() * 8) / 10);
 122         pLineObject->SetMergedItem(XLineStartWidthItem(nArrowHeight));
 123         pLineObject->SetMergedItem(XLineEndWidthItem(nArrowHeight));
 124         pLineObject->SetMergedItem(XLineColorItem(String(), rStyleSettings.GetFieldTextColor()));
 125
 126         mpData = new impXLineEndList(pVirDev, pSdrModel, pBackgroundObject, pLineObject);
 127         OSL_ENSURE(0 != mpData, "XLineEndList: data creation went wrong!" );
 128     }
 129 }
 130
 131 void XLineEndList::impDestroy()
 132 {
 133     delete mpData;
 134     mpData = NULL;
 135 }
 136
 137 XLineEndList::XLineEndList( const String& rPath, XOutdevItemPool* _pXPool )
 138     : XPropertyList( XLINE_END_LIST, rPath, _pXPool ),
 139       mpData(NULL)
 140 {
 141 }
 142
 143 XLineEndList::~XLineEndList()
 144 {
 145     impDestroy();
 146 }
 147
 148 XLineEndEntry* XLineEndList::Remove(long nIndex)
 149 {
 150     return (XLineEndEntry*) XPropertyList::Remove(nIndex);
 151 }
 152
 153 XLineEndEntry* XLineEndList::GetLineEnd(long nIndex) const
 154 {
 155     return (XLineEndEntry*) XPropertyList::Get(nIndex, 0);
 156 }
 157
 158 uno::Reference< container::XNameContainer > XLineEndList::createInstance()
 159 {
 160     return uno::Reference< container::XNameContainer >(
 161         SvxUnoXLineEndTable_createInstance( this ), uno::UNO_QUERY );
 162 }
 163
 164 sal_Bool XLineEndList::Create()
 165 {
 166     basegfx::B2DPolygon aTriangle;
 167     aTriangle.append(basegfx::B2DPoint(10.0, 0.0));
 168     aTriangle.append(basegfx::B2DPoint(0.0, 30.0));
 169     aTriangle.append(basegfx::B2DPoint(20.0, 30.0));
 170     aTriangle.setClosed(true);
 171     Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aTriangle), SVX_RESSTR( RID_SVXSTR_ARROW ) ) );
 172
 173     basegfx::B2DPolygon aSquare;
 174     aSquare.append(basegfx::B2DPoint(0.0, 0.0));
 175     aSquare.append(basegfx::B2DPoint(10.0, 0.0));
 176     aSquare.append(basegfx::B2DPoint(10.0, 10.0));
 177     aSquare.append(basegfx::B2DPoint(0.0, 10.0));
 178     aSquare.setClosed(true);
 179     Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aSquare), SVX_RESSTR( RID_SVXSTR_SQUARE ) ) );
 180
 181     basegfx::B2DPolygon aCircle(basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 100.0));
 182     Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aCircle), SVX_RESSTR( RID_SVXSTR_CIRCLE ) ) );
 183
 184     return sal_True;
 185 }
 186
 187 Bitmap XLineEndList::CreateBitmapForUI( long nIndex )
 188 {
 189     impCreate();
 190     VirtualDevice* pVD = mpData->getVirtualDevice();
 191     SdrObject* pLine = mpData->getLineObject();
 192
 193     pLine->SetMergedItem(XLineStyleItem(XLINE_SOLID));
 194     pLine->SetMergedItem(XLineStartItem(String(), GetLineEnd(nIndex)->GetLineEnd()));
 195     pLine->SetMergedItem(XLineEndItem(String(), GetLineEnd(nIndex)->GetLineEnd()));
 196
 197     sdr::contact::SdrObjectVector aObjectVector;
 198     aObjectVector.push_back(mpData->getBackgroundObject());
 199     aObjectVector.push_back(pLine);
 200     sdr::contact::ObjectContactOfObjListPainter aPainter(*pVD, aObjectVector, 0);
 201     sdr::contact::DisplayInfo aDisplayInfo;
 202
 203     pVD->Erase();
 204     aPainter.ProcessDisplay(aDisplayInfo);
 205
 206     const Point aZero(0, 0);
 207     return pVD->GetBitmap(aZero, pVD->GetOutputSize());
 208 }
 209
 210 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */