svx/source/stbctrls/zoomctrl.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 <i18nutil/unicode.hxx>
  21 #include <vcl/svapp.hxx>
  22 #include <vcl/status.hxx>
  23 #include <vcl/menu.hxx>
  24 #include <vcl/settings.hxx>
  25 #include <sfx2/dispatch.hxx>
  26 #include <tools/urlobj.hxx>
  27
  28 #include <svx/dialogs.hrc>
  29
  30 #include <svx/zoomctrl.hxx>
  31 #include <svx/zoomslideritem.hxx>
  32 #include <sfx2/zoomitem.hxx>
  33 #include "stbctrls.h"
  34 #include <svx/dialmgr.hxx>
  35 #include "modctrl_internal.hxx"
  36
  37 SFX_IMPL_STATUSBAR_CONTROL(SvxZoomStatusBarControl,SvxZoomItem);
  38
  39 class ZoomPopup_Impl : public PopupMenu
  40 {
  41 public:
  42     ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet );
  43
  44     sal_uInt16          GetZoom() const { return nZoom; }
  45     sal_uInt16          GetCurId() const { return nCurId; }
  46
  47 private:
  48     sal_uInt16          nZoom;
  49     sal_uInt16          nCurId;
  50
  51     virtual void    Select() SAL_OVERRIDE;
  52 };
  53
  54
  55
  56 ZoomPopup_Impl::ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet )
  57     : PopupMenu(ResId(RID_SVXMNU_ZOOM, DIALOG_MGR()))
  58     , nZoom(nZ)
  59     , nCurId(0)
  60 {
  61     if ( !(SvxZoomEnableFlags::N50 & nValueSet) )
  62             EnableItem( ZOOM_50, false );
  63     if ( !(SvxZoomEnableFlags::N100 & nValueSet) )
  64             EnableItem( ZOOM_100, false );
  65     if ( !(SvxZoomEnableFlags::N150 & nValueSet) )
  66             EnableItem( ZOOM_150, false );
  67     if ( !(SvxZoomEnableFlags::N200 & nValueSet) )
  68             EnableItem( ZOOM_200, false );
  69     if ( !(SvxZoomEnableFlags::OPTIMAL & nValueSet) )
  70             EnableItem( ZOOM_OPTIMAL, false );
  71     if ( !(SvxZoomEnableFlags::WHOLEPAGE & nValueSet) )
  72             EnableItem( ZOOM_WHOLE_PAGE, false );
  73     if ( !(SvxZoomEnableFlags::PAGEWIDTH & nValueSet) )
  74             EnableItem( ZOOM_PAGE_WIDTH, false );
  75 }
  76
  77
  78
  79 void ZoomPopup_Impl::Select()
  80 {
  81     nCurId = GetCurItemId();
  82
  83     switch ( nCurId )
  84     {
  85         case ZOOM_200:          nZoom = 200; break;
  86         case ZOOM_150:          nZoom = 150; break;
  87         case ZOOM_100:          nZoom = 100; break;
  88         case ZOOM_75:           nZoom =  75; break;
  89         case ZOOM_50:           nZoom =  50; break;
  90
  91         case ZOOM_OPTIMAL:
  92         case ZOOM_PAGE_WIDTH:
  93         case ZOOM_WHOLE_PAGE:   nZoom = 0; break;
  94
  95     }
  96 }
  97
  98 SvxZoomStatusBarControl::SvxZoomStatusBarControl( sal_uInt16 _nSlotId,
  99                                                   sal_uInt16 _nId,
 100                                                   StatusBar& rStb ) :
 101
 102     SfxStatusBarControl( _nSlotId, _nId, rStb ),
 103     nZoom( 100 ),
 104     nValueSet( SvxZoomEnableFlags::ALL )
 105 {
 106     GetStatusBar().SetQuickHelpText(GetId(), SVX_RESSTR(RID_SVXSTR_ZOOMTOOL_HINT));
 107 }
 108
 109 void SvxZoomStatusBarControl::StateChanged( sal_uInt16, SfxItemState eState,
 110                                             const SfxPoolItem* pState )
 111 {
 112     if( SfxItemState::DEFAULT != eState )
 113     {
 114         GetStatusBar().SetItemText( GetId(), "" );
 115         nValueSet = SvxZoomEnableFlags::NONE;
 116     }
 117     else if ( pState->ISA( SfxUInt16Item) )
 118     {
 119         const SfxUInt16Item* pItem = static_cast<const SfxUInt16Item*>(pState);
 120         nZoom = pItem->GetValue();
 121
 122         OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
 123         GetStatusBar().SetItemText( GetId(), aStr );
 124
 125         if ( pState->ISA(SvxZoomItem) )
 126         {
 127             nValueSet = static_cast<const SvxZoomItem*>(pState)->GetValueSet();
 128         }
 129         else
 130         {
 131             DBG_WARNING( "use SfxZoomItem for SID_ATTR_ZOOM" );
 132             nValueSet = SvxZoomEnableFlags::ALL;
 133         }
 134     }
 135 }
 136
 137 void SvxZoomStatusBarControl::Paint( const UserDrawEvent& )
 138 {
 139     OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
 140     GetStatusBar().SetItemText( GetId(), aStr );
 141 }
 142
 143 void SvxZoomStatusBarControl::Command( const CommandEvent& rCEvt )
 144 {
 145     if ( CommandEventId::ContextMenu == rCEvt.GetCommand() && bool(nValueSet) )
 146     {
 147         ZoomPopup_Impl aPop( nZoom, nValueSet );
 148         StatusBar& rStatusbar = GetStatusBar();
 149
 150         if ( aPop.Execute( &rStatusbar, rCEvt.GetMousePosPixel() ) && ( nZoom != aPop.GetZoom() || !nZoom ) )
 151         {
 152             nZoom = aPop.GetZoom();
 153             SvxZoomItem aZoom( SvxZoomType::PERCENT, nZoom, GetId() );
 154
 155             switch( aPop.GetCurId() )
 156             {
 157             case ZOOM_OPTIMAL:      aZoom.SetType( SvxZoomType::OPTIMAL ); break;
 158             case ZOOM_PAGE_WIDTH:   aZoom.SetType( SvxZoomType::PAGEWIDTH ); break;
 159             case ZOOM_WHOLE_PAGE:   aZoom.SetType( SvxZoomType::WHOLEPAGE ); break;
 160             }
 161
 162             ::com::sun::star::uno::Any a;
 163             INetURLObject aObj( m_aCommandURL );
 164
 165             ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
 166             aArgs[0].Name  = aObj.GetURLPath();
 167             aZoom.QueryValue( a );
 168             aArgs[0].Value = a;
 169
 170             execute( aArgs );
 171         }
 172     }
 173     else
 174         SfxStatusBarControl::Command( rCEvt );
 175 }
 176
 177 SFX_IMPL_STATUSBAR_CONTROL(SvxZoomPageStatusBarControl,SfxVoidItem);
 178
 179 SvxZoomPageStatusBarControl::SvxZoomPageStatusBarControl(sal_uInt16 _nSlotId,
 180     sal_uInt16 _nId, StatusBar& rStb)
 181     : SfxStatusBarControl(_nSlotId, _nId, rStb)
 182     , maImage(SVX_RES(RID_SVXBMP_ZOOM_PAGE))
 183 {
 184     GetStatusBar().SetQuickHelpText(GetId(), SVX_RESSTR(RID_SVXSTR_FIT_SLIDE));
 185 }
 186
 187 void SvxZoomPageStatusBarControl::Paint(const UserDrawEvent& rUsrEvt)
 188 {
 189     vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
 190     Rectangle aRect = rUsrEvt.GetRect();
 191     Point aPt = centerImage(aRect, maImage);
 192     pDev->DrawImage(aPt, maImage);
 193 }
 194
 195 bool SvxZoomPageStatusBarControl::MouseButtonDown(const MouseEvent&)
 196 {
 197     SvxZoomItem aZoom( SvxZoomType::WHOLEPAGE, 0, GetId() );
 198
 199     ::com::sun::star::uno::Any a;
 200     INetURLObject aObj( m_aCommandURL );
 201
 202     ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
 203     aArgs[0].Name  = aObj.GetURLPath();
 204     aZoom.QueryValue( a );
 205     aArgs[0].Value = a;
 206
 207     execute( aArgs );
 208
 209     return true;
 210 }
 211
 212 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */