cui/source/tabpages/backgrnd.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 <memory>
  21 #include <sfx2/objsh.hxx>
  22 #include <svx/svxids.hrc>
  23 #include <editeng/colritem.hxx>
  24 #include <backgrnd.hxx>
  25 #include <svx/drawitem.hxx>
  26 #include <svx/xfillit0.hxx>
  27 #include <svx/xflclit.hxx>
  28 #include <svx/flagsdef.hxx>
  29 #include <svl/intitem.hxx>
  30 #include <svx/unobrushitemhelper.hxx>
  31
  32 using namespace css;
  33
  34 // table background
  35 #define TBL_DEST_CELL   0
  36 #define TBL_DEST_ROW    1
  37 #define TBL_DEST_TBL    2
  38
  39 const WhichRangesContainer SvxBkgTabPage::pBkgRanges(svl::Items<
  40     SID_ATTR_BRUSH, SID_ATTR_BRUSH,
  41     SID_ATTR_BRUSH_CHAR, SID_ATTR_BRUSH_CHAR
  42 >);
  43
  44 static sal_uInt16 lcl_GetTableDestSlot(sal_Int32 nTblDest)
  45 {
  46     switch (nTblDest)
  47     {
  48         default:
  49         case TBL_DEST_CELL:
  50         {
  51             return SID_ATTR_BRUSH;
  52         }
  53         case TBL_DEST_ROW:
  54         {
  55             return SID_ATTR_BRUSH_ROW;
  56         }
  57         case TBL_DEST_TBL:
  58         {
  59             return SID_ATTR_BRUSH_TABLE;
  60         }
  61     }
  62 }
  63
  64 SvxBkgTabPage::SvxBkgTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rInAttrs)
  65     : SvxAreaTabPage(pPage, pController, rInAttrs),
  66     m_aAttrSet(*rInAttrs.GetPool(),
  67                rInAttrs.GetRanges().MergeRange(XATTR_FILL_FIRST, XATTR_FILL_LAST))
  68 {
  69     m_xBtnGradient->hide();
  70     m_xBtnHatch->hide();
  71     m_xBtnBitmap->hide();
  72     m_xBtnPattern->hide();
  73 }
  74
  75 SvxBkgTabPage::~SvxBkgTabPage()
  76 {
  77     m_xTblLBox.reset();
  78 }
  79
  80 void SvxBkgTabPage::ActivatePage( const SfxItemSet& )
  81 {
  82     SvxAreaTabPage::ActivatePage(m_aAttrSet);
  83 }
  84
  85 DeactivateRC SvxBkgTabPage::DeactivatePage( SfxItemSet* _pSet )
  86 {
  87     if (DeactivateRC::KeepPage == SvxAreaTabPage::DeactivatePage(&m_aAttrSet))
  88         return DeactivateRC::KeepPage;
  89
  90     if ( _pSet )
  91         FillItemSet( _pSet );
  92
  93     return DeactivateRC::LeavePage;
  94 }
  95
  96 void SvxBkgTabPage::Reset(const SfxItemSet* pItemSet)
  97 {
  98     if (m_xTblLBox && m_xTblLBox->get_visible())
  99     {
 100         if (m_nActPos == -1) // initial reset
 101         {
 102             m_nActPos = 0;
 103             if (const SfxUInt16Item* pDestItem = pItemSet->GetItemIfSet(SID_BACKGRND_DESTINATION, false))
 104                 m_nActPos = pDestItem->GetValue();
 105             m_xTblLBox->set_active(m_nActPos);
 106         }
 107         SetActiveTableDestinationBrushItem();
 108         return;
 109     }
 110     else if (m_bCharBackColor)
 111     {
 112         sal_uInt16 nWhich(pItemSet->GetPool()->GetWhichIDFromSlotID(SID_ATTR_CHAR_BACK_COLOR));
 113         Color aBackColor(static_cast<const SvxColorItem&>(pItemSet->Get(nWhich)).GetValue());
 114         SvxBrushItem aBrushItem(SvxBrushItem(aBackColor, SID_ATTR_BRUSH_CHAR));
 115         setSvxBrushItemAsFillAttributesToTargetSet(aBrushItem, m_aAttrSet);
 116     }
 117     else
 118     {
 119         sal_uInt16 nWhich(pItemSet->GetPool()->GetWhichIDFromSlotID(m_bHighlighting ? SID_ATTR_BRUSH_CHAR : SID_ATTR_BRUSH));
 120         SvxBrushItem aBrushItem(static_cast<const SvxBrushItem&>(pItemSet->Get(nWhich)));
 121         setSvxBrushItemAsFillAttributesToTargetSet(aBrushItem, m_aAttrSet);
 122     }
 123     SvxAreaTabPage::Reset(&m_aAttrSet);
 124 }
 125
 126 bool SvxBkgTabPage::FillItemSet(SfxItemSet* pCoreSet)
 127 {
 128     sal_uInt16 nSlot = SID_ATTR_BRUSH;
 129     if (m_xTblLBox && m_xTblLBox->get_visible())
 130         nSlot = lcl_GetTableDestSlot(m_xTblLBox->get_active());
 131     else if (m_bHighlighting)
 132         nSlot = SID_ATTR_BRUSH_CHAR;
 133     else if (m_bCharBackColor)
 134         nSlot = SID_ATTR_CHAR_BACK_COLOR;
 135
 136     sal_uInt16 nWhich = GetWhich(nSlot);
 137
 138     drawing::FillStyle eFillType = m_aAttrSet.Get(XATTR_FILLSTYLE).GetValue();
 139     switch( eFillType )
 140     {
 141         case drawing::FillStyle_NONE:
 142         {
 143             if ( IsBtnClicked() )
 144             {
 145                 if ( SID_ATTR_CHAR_BACK_COLOR == nSlot )
 146                 {
 147                     pCoreSet->Put(SvxColorItem(COL_TRANSPARENT, nWhich));
 148                 }
 149                 else
 150                 {
 151                     pCoreSet->Put(SvxBrushItem(COL_TRANSPARENT, nWhich));
 152                 }
 153             }
 154             break;
 155         }
 156         case drawing::FillStyle_SOLID:
 157         {
 158             XFillColorItem aColorItem(m_aAttrSet.Get(XATTR_FILLCOLOR));
 159
 160             // tdf#157801 - don't change direct formatting when color is unchanged
 161             if (const SfxPoolItem* pOldItem = GetOldItem(*pCoreSet, nSlot))
 162             {
 163                 const SvxBrushItem* pOldBrushItem = static_cast<const SvxBrushItem*>(pOldItem);
 164                 if (pOldBrushItem->GetColor() == aColorItem.GetColorValue())
 165                     break;
 166             }
 167
 168             if ( SID_ATTR_CHAR_BACK_COLOR == nSlot )
 169             {
 170                 pCoreSet->Put(SvxColorItem(aColorItem.GetColorValue(), aColorItem.getComplexColor(), nWhich));
 171             }
 172             else
 173             {
 174                 pCoreSet->Put(SvxBrushItem(aColorItem.GetColorValue(), aColorItem.getComplexColor(), nWhich));
 175             }
 176             break;
 177         }
 178         case drawing::FillStyle_BITMAP:
 179         {
 180             std::unique_ptr<SvxBrushItem> aBrushItem(getSvxBrushItemFromSourceSet(m_aAttrSet, nWhich));
 181             if ( GraphicType::NONE != aBrushItem->GetGraphicObject()->GetType() )
 182                 pCoreSet->Put(std::move(aBrushItem));
 183             break;
 184         }
 185         default:
 186             break;
 187     }
 188
 189     if (!m_xTblLBox || !m_xTblLBox->get_visible())
 190         return true;
 191
 192     pCoreSet->Put(SfxUInt16Item(SID_BACKGRND_DESTINATION, m_xTblLBox->get_active()));
 193
 194     // *Put* in the core set all table brushes that are *SET* in the m_aAttrSet
 195     if (nSlot != SID_ATTR_BRUSH)
 196     {
 197         nWhich = m_aAttrSet.GetPool()->GetWhichIDFromSlotID(SID_ATTR_BRUSH);
 198         if (SfxItemState::SET == m_aAttrSet.GetItemState(nWhich))
 199         {
 200             SvxBrushItem aBrushItem(static_cast<const SvxBrushItem&>(m_aAttrSet.Get(nWhich)));
 201             pCoreSet->Put(aBrushItem);
 202         }
 203     }
 204     if (nSlot != SID_ATTR_BRUSH_ROW)
 205     {
 206         if (SfxItemState::SET == m_aAttrSet.GetItemState(SID_ATTR_BRUSH_ROW))
 207         {
 208             SvxBrushItem aBrushItem(m_aAttrSet.Get(SID_ATTR_BRUSH_ROW));
 209             pCoreSet->Put(aBrushItem);
 210         }
 211     }
 212     if (nSlot != SID_ATTR_BRUSH_TABLE)
 213     {
 214         if (SfxItemState::SET == m_aAttrSet.GetItemState(SID_ATTR_BRUSH_TABLE))
 215         {
 216             SvxBrushItem aBrushItem(m_aAttrSet.Get(SID_ATTR_BRUSH_TABLE));
 217             pCoreSet->Put(aBrushItem);
 218         }
 219     }
 220
 221     return true;
 222 }
 223
 224 std::unique_ptr<SfxTabPage> SvxBkgTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet* rAttrs)
 225 {
 226     auto xRet = std::make_unique<SvxBkgTabPage>(pPage, pController, *rAttrs);
 227     xRet->SetOptimalSize(pController);
 228     return xRet;
 229 }
 230
 231 void SvxBkgTabPage::PageCreated(const SfxAllItemSet& aSet)
 232 {
 233     const SfxUInt32Item* pFlagItem = aSet.GetItem<SfxUInt32Item>(SID_FLAG_TYPE, false);
 234     if (pFlagItem)
 235     {
 236         SvxBackgroundTabFlags nFlags = static_cast<SvxBackgroundTabFlags>(pFlagItem->GetValue());
 237         if ( nFlags & SvxBackgroundTabFlags::SHOW_TBLCTL )
 238         {
 239             m_xBtnBitmap->show();
 240             m_xTblLBox = m_xBuilder->weld_combo_box(u"tablelb"_ustr);
 241             m_xTblLBox->connect_changed(LINK(this, SvxBkgTabPage, TblDestinationHdl_Impl));
 242             m_xTblLBox->show();
 243         }
 244         if ((nFlags & SvxBackgroundTabFlags::SHOW_HIGHLIGHTING) ||
 245             (nFlags & SvxBackgroundTabFlags::SHOW_CHAR_BKGCOLOR))
 246         {
 247             m_bHighlighting = bool(nFlags & SvxBackgroundTabFlags::SHOW_HIGHLIGHTING);
 248             m_bCharBackColor = bool(nFlags & SvxBackgroundTabFlags::SHOW_CHAR_BKGCOLOR);
 249         }
 250         if (nFlags & SvxBackgroundTabFlags::SHOW_SELECTOR)
 251             m_xBtnBitmap->show();
 252         SetOptimalSize(GetDialogController());
 253     }
 254
 255     SfxObjectShell* pObjSh = SfxObjectShell::Current();
 256
 257     // we always have the color page
 258     XColorListRef xColorTable;
 259     if (pObjSh)
 260     {
 261         const SvxColorListItem* pItem = pObjSh->GetItem(SID_COLOR_TABLE);
 262         if (pItem)
 263             xColorTable = pItem->GetColorList();
 264     }
 265     if (!xColorTable.is())
 266         xColorTable = XColorList::CreateStdColorList();
 267     SetColorList(xColorTable);
 268
 269     // sometimes we have the bitmap page
 270     if (m_xBtnBitmap->get_visible())
 271     {
 272         XBitmapListRef xBitmapList;
 273         if (pObjSh)
 274             if (const SvxBitmapListItem* pItem = pObjSh->GetItem(SID_BITMAP_LIST))
 275                 xBitmapList = pItem->GetBitmapList();
 276         SetBitmapList(xBitmapList);
 277     }
 278 }
 279
 280 IMPL_LINK(SvxBkgTabPage, TblDestinationHdl_Impl, weld::ComboBox&, rBox, void)
 281 {
 282     sal_Int32 nSelPos = rBox.get_active();
 283
 284     if (m_nActPos == nSelPos)
 285         return;
 286
 287     // Fill the local item set with XATTR_FILL settings gathered from the tab page, convert to
 288     // SvxBrushItem and store in table destination slot Which. Do this so cell, row, and table
 289     // brush items can be set together.
 290     SvxAreaTabPage::FillItemSet(&m_aAttrSet);
 291     m_aAttrSet.Put(getSvxBrushItemFromSourceSet(m_aAttrSet, GetWhich(lcl_GetTableDestSlot(m_nActPos))));
 292
 293     m_nActPos = nSelPos;
 294
 295     SetActiveTableDestinationBrushItem();
 296 }
 297
 298 void SvxBkgTabPage::SetActiveTableDestinationBrushItem()
 299 {
 300     // set the table destination (cell, row, table) brush item as a fill item in the local item set
 301     sal_uInt16 nWhich = GetWhich(lcl_GetTableDestSlot(m_nActPos));
 302     if (SfxItemState::SET == GetItemSet().GetItemState(nWhich))
 303     {
 304         SvxBrushItem aBrushItem(static_cast<const SvxBrushItem&>(GetItemSet().Get(nWhich)));
 305         setSvxBrushItemAsFillAttributesToTargetSet(aBrushItem, m_aAttrSet);
 306     }
 307     else
 308     {
 309         SelectFillType(*m_xBtnNone, &m_aAttrSet);
 310         return;
 311     }
 312
 313     XFillStyleItem aFillStyleItem(m_aAttrSet.Get(m_aAttrSet.GetPool()->GetWhichIDFromSlotID(XATTR_FILLSTYLE)));
 314     drawing::FillStyle eXFS = aFillStyleItem.GetValue();
 315     switch(eXFS)
 316     {
 317         default:
 318         case drawing::FillStyle_NONE:
 319         {
 320             SelectFillType(*m_xBtnNone, &m_aAttrSet);
 321             break;
 322         }
 323         case drawing::FillStyle_SOLID:
 324         {
 325             SelectFillType(*m_xBtnColor, &m_aAttrSet);
 326             break;
 327         }
 328         case drawing::FillStyle_BITMAP:
 329         {
 330             SelectFillType(*m_xBtnBitmap, &m_aAttrSet);
 331             break;
 332         }
 333     }
 334 }
 335
 336 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */