sc/source/ui/dbgui/sortkeydlg.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
  10 #include "sortkeydlg.hxx"
  11 #include "sortdlg.hxx"
  12 #include <vcl/layout.hxx>
  13
  14 ScSortKeyItem::ScSortKeyItem(vcl::Window* pParent)
  15 {
  16     m_pUIBuilder = new VclBuilder(pParent, getUIRootDir(), "modules/scalc/ui/sortkey.ui");
  17
  18     get(m_pFrame, "SortKeyFrame");
  19     get(m_pFlSort, "sortft");
  20     get(m_pLbSort, "sortlb");
  21     get(m_pBtnUp, "up");
  22     get(m_pBtnDown, "down");
  23 }
  24
  25 long ScSortKeyItem::getItemHeight() const
  26 {
  27     return VclContainer::getLayoutRequisition(*m_pFrame).Height();
  28 }
  29
  30 void ScSortKeyItem::DisableField()
  31 {
  32     m_pFrame->Disable();
  33 }
  34
  35 void ScSortKeyItem::EnableField()
  36 {
  37     m_pFrame->Enable();
  38 }
  39
  40 ScSortKeyWindow::ScSortKeyWindow(SfxTabPage* pParent, ScSortKeyItems& rSortKeyItems)
  41     : mrSortKeyItems(rSortKeyItems)
  42 {
  43     pParent->get(m_pBox, "SortKeyWindow");
  44     if (!mrSortKeyItems.empty())
  45         nItemHeight = mrSortKeyItems.front().getItemHeight();
  46     else
  47     {
  48         ScSortKeyItem aTemp(m_pBox);
  49         nItemHeight = aTemp.getItemHeight();
  50     }
  51 }
  52
  53 ScSortKeyWindow::~ScSortKeyWindow()
  54 {
  55     dispose();
  56 }
  57
  58 void ScSortKeyWindow::dispose()
  59 {
  60     m_pBox.disposeAndClear();
  61     mrSortKeyItems.clear();
  62 }
  63
  64 void ScSortKeyWindow::AddSortKey( sal_uInt16 nItemNumber )
  65 {
  66     ScSortKeyItem* pSortKeyItem = new ScSortKeyItem(m_pBox);
  67
  68     // Set Sort key number
  69     OUString aLine = pSortKeyItem->m_pFlSort->GetText() +
  70                      OUString::number( nItemNumber );
  71     pSortKeyItem->m_pFlSort->SetText( aLine );
  72
  73     mrSortKeyItems.push_back(pSortKeyItem);
  74 }
  75
  76 void ScSortKeyWindow::DoScroll(sal_Int32 nNewPos)
  77 {
  78     m_pBox->SetPosPixel(Point(0, nNewPos));
  79 }
  80
  81 ScSortKeyCtrl::ScSortKeyCtrl(SfxTabPage* pParent, ScSortKeyItems& rItems)
  82     : m_aSortWin(pParent, rItems)
  83     , m_rScrolledWindow(*pParent->get<VclScrolledWindow>("SortCriteriaPage"))
  84     , m_rVertScroll(m_rScrolledWindow.getVertScrollBar())
  85 {
  86     m_rScrolledWindow.setUserManagedScrolling(true);
  87
  88     m_rVertScroll.EnableDrag();
  89     m_rVertScroll.Show(m_rScrolledWindow.GetStyle() & WB_VSCROLL);
  90
  91     m_rVertScroll.SetRangeMin( 0 );
  92     m_rVertScroll.SetVisibleSize( 0xFFFF );
  93
  94     Link<> aScrollLink = LINK( this, ScSortKeyCtrl, ScrollHdl );
  95     m_rVertScroll.SetScrollHdl( aScrollLink );
  96 }
  97
  98 void ScSortKeyCtrl::dispose()
  99 {
 100     m_aSortWin.dispose();
 101 }
 102
 103 void ScSortKeyCtrl::checkAutoVScroll()
 104 {
 105     WinBits nBits = m_rScrolledWindow.GetStyle();
 106     if (nBits & WB_VSCROLL)
 107         return;
 108     if (nBits & WB_AUTOVSCROLL)
 109     {
 110         bool bShow = m_rVertScroll.GetRangeMax() > m_rVertScroll.GetVisibleSize();
 111         if (bShow != m_rVertScroll.IsVisible())
 112             m_rVertScroll.Show(bShow);
 113     }
 114 }
 115
 116 void ScSortKeyCtrl::setScrollRange()
 117 {
 118     sal_Int32 nScrollOffset = m_aSortWin.GetItemHeight();
 119     sal_Int32 nVisibleItems = m_rScrolledWindow.getVisibleChildSize().Height() / nScrollOffset;
 120     m_rVertScroll.SetPageSize( nVisibleItems - 1 );
 121     m_rVertScroll.SetVisibleSize( nVisibleItems );
 122     m_rVertScroll.Scroll();
 123     checkAutoVScroll();
 124 }
 125
 126 IMPL_LINK( ScSortKeyCtrl, ScrollHdl, ScrollBar*, pScrollBar )
 127 {
 128     sal_Int32 nOffset = m_aSortWin.GetItemHeight();
 129     nOffset *= pScrollBar->GetThumbPos();
 130     m_aSortWin.DoScroll( -nOffset );
 131     return 0;
 132 }
 133
 134 void ScSortKeyCtrl::AddSortKey( sal_uInt16 nItem )
 135 {
 136     m_rVertScroll.SetRangeMax( nItem );
 137     m_rVertScroll.DoScroll( nItem );
 138     m_aSortWin.AddSortKey( nItem );
 139     checkAutoVScroll();
 140 }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */