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/builder.hxx>
  22 #include <vcl/svapp.hxx>
  23 #include <vcl/status.hxx>
  24 #include <vcl/menu.hxx>
  25 #include <vcl/settings.hxx>
  26 #include <sfx2/dispatch.hxx>
  27 #include <tools/urlobj.hxx>
  28
  29 #include <svx/dialogs.hrc>
  30
  31 #include <svx/zoomctrl.hxx>
  32 #include <svx/zoomslideritem.hxx>
  33 #include <sfx2/zoomitem.hxx>
  34 #include "stbctrls.h"
  35 #include <svx/dialmgr.hxx>
  36 #include "modctrl_internal.hxx"
  37 #include "bitmaps.hlst"
  38
  39 SFX_IMPL_STATUSBAR_CONTROL(SvxZoomStatusBarControl,SvxZoomItem);
  40
  41 class ZoomPopup_Impl
  42 {
  43 public:
  44     ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet );
  45
  46     sal_uInt16 GetZoom();
  47     OString    GetCurItemIdent() const { return m_xMenu->GetCurItemIdent(); }
  48
  49     sal_uInt16 Execute(vcl::Window* pWindow, const Point& rPopupPos)
  50     {
  51         return m_xMenu->Execute(pWindow, rPopupPos);
  52     }
  53
  54 private:
  55     VclBuilder          m_aBuilder;
  56     VclPtr<PopupMenu>   m_xMenu;
  57     sal_uInt16          nZoom;
  58 };
  59
  60 ZoomPopup_Impl::ZoomPopup_Impl( sal_uInt16 nZ, SvxZoomEnableFlags nValueSet )
  61     : m_aBuilder(nullptr, VclBuilderContainer::getUIRootDir(), "svx/ui/zoommenu.ui", "")
  62     , m_xMenu(m_aBuilder.get_menu("menu"))
  63     , nZoom(nZ)
  64 {
  65     if ( !(SvxZoomEnableFlags::N50 & nValueSet) )
  66         m_xMenu->EnableItem("50", false);
  67     if ( !(SvxZoomEnableFlags::N100 & nValueSet) )
  68         m_xMenu->EnableItem("100", false);
  69     if ( !(SvxZoomEnableFlags::N150 & nValueSet) )
  70         m_xMenu->EnableItem("150", false);
  71     if ( !(SvxZoomEnableFlags::N200 & nValueSet) )
  72         m_xMenu->EnableItem("200", false);
  73     if ( !(SvxZoomEnableFlags::OPTIMAL & nValueSet) )
  74         m_xMenu->EnableItem("optimal", false);
  75     if ( !(SvxZoomEnableFlags::WHOLEPAGE & nValueSet) )
  76         m_xMenu->EnableItem("page", false);
  77     if ( !(SvxZoomEnableFlags::PAGEWIDTH & nValueSet) )
  78         m_xMenu->EnableItem("width", false);
  79 }
  80
  81 sal_uInt16 ZoomPopup_Impl::GetZoom()
  82 {
  83     OString sIdent = GetCurItemIdent();
  84     if (sIdent == "200")
  85         nZoom = 200;
  86     else if (sIdent == "150")
  87         nZoom = 150;
  88     else if (sIdent == "100")
  89         nZoom = 100;
  90     else if (sIdent == "75")
  91         nZoom =  75;
  92     else if (sIdent == "50")
  93         nZoom =  50;
  94     else if (sIdent == "optimal" || sIdent == "width" || sIdent == "page")
  95         nZoom = 0;
  96
  97     return nZoom;
  98 }
  99
 100 SvxZoomStatusBarControl::SvxZoomStatusBarControl( sal_uInt16 _nSlotId,
 101                                                   sal_uInt16 _nId,
 102                                                   StatusBar& rStb ) :
 103
 104     SfxStatusBarControl( _nSlotId, _nId, rStb ),
 105     nZoom( 100 ),
 106     nValueSet( SvxZoomEnableFlags::ALL )
 107 {
 108     GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_ZOOMTOOL_HINT));
 109 }
 110
 111 void SvxZoomStatusBarControl::StateChanged( sal_uInt16, SfxItemState eState,
 112                                             const SfxPoolItem* pState )
 113 {
 114     if( SfxItemState::DEFAULT != eState )
 115     {
 116         GetStatusBar().SetItemText( GetId(), "" );
 117         nValueSet = SvxZoomEnableFlags::NONE;
 118     }
 119     else if ( dynamic_cast< const SfxUInt16Item* >(pState) !=  nullptr )
 120     {
 121         const SfxUInt16Item* pItem = static_cast<const SfxUInt16Item*>(pState);
 122         nZoom = pItem->GetValue();
 123
 124         OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
 125         GetStatusBar().SetItemText( GetId(), aStr );
 126
 127         if ( dynamic_cast<const SvxZoomItem*>( pState) !=  nullptr )
 128         {
 129             nValueSet = static_cast<const SvxZoomItem*>(pState)->GetValueSet();
 130         }
 131         else
 132         {
 133             SAL_INFO( "svx", "use SfxZoomItem for SID_ATTR_ZOOM" );
 134             nValueSet = SvxZoomEnableFlags::ALL;
 135         }
 136     }
 137 }
 138
 139 void SvxZoomStatusBarControl::Paint( const UserDrawEvent& )
 140 {
 141     OUString aStr(unicode::formatPercent(nZoom, Application::GetSettings().GetUILanguageTag()));
 142     GetStatusBar().SetItemText( GetId(), aStr );
 143 }
 144
 145 void SvxZoomStatusBarControl::Command( const CommandEvent& rCEvt )
 146 {
 147     if ( CommandEventId::ContextMenu == rCEvt.GetCommand() && bool(nValueSet) )
 148     {
 149         ZoomPopup_Impl aPop(nZoom, nValueSet);
 150         StatusBar& rStatusbar = GetStatusBar();
 151
 152         if (aPop.Execute(&rStatusbar, rCEvt.GetMousePosPixel()) && (nZoom != aPop.GetZoom() || !nZoom))
 153         {
 154             nZoom = aPop.GetZoom();
 155             SvxZoomItem aZoom(SvxZoomType::PERCENT, nZoom, GetId());
 156
 157             OString sIdent = aPop.GetCurItemIdent();
 158             if (sIdent == "optimal")
 159                 aZoom.SetType(SvxZoomType::OPTIMAL);
 160             else if (sIdent == "width")
 161                 aZoom.SetType(SvxZoomType::PAGEWIDTH);
 162             else if (sIdent == "page")
 163                 aZoom.SetType(SvxZoomType::WHOLEPAGE);
 164
 165             css::uno::Any a;
 166             INetURLObject aObj( m_aCommandURL );
 167
 168             css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 );
 169             aArgs[0].Name  = aObj.GetURLPath();
 170             aZoom.QueryValue( a );
 171             aArgs[0].Value = a;
 172
 173             execute( aArgs );
 174         }
 175     }
 176     else
 177         SfxStatusBarControl::Command( rCEvt );
 178 }
 179
 180 SFX_IMPL_STATUSBAR_CONTROL(SvxZoomPageStatusBarControl,SfxVoidItem);
 181
 182 SvxZoomPageStatusBarControl::SvxZoomPageStatusBarControl(sal_uInt16 _nSlotId,
 183     sal_uInt16 _nId, StatusBar& rStb)
 184     : SfxStatusBarControl(_nSlotId, _nId, rStb)
 185     , maImage(BitmapEx(RID_SVXBMP_ZOOM_PAGE))
 186 {
 187     GetStatusBar().SetQuickHelpText(GetId(), SvxResId(RID_SVXSTR_FIT_SLIDE));
 188 }
 189
 190 void SvxZoomPageStatusBarControl::Paint(const UserDrawEvent& rUsrEvt)
 191 {
 192     vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();
 193     tools::Rectangle aRect = rUsrEvt.GetRect();
 194     Point aPt = centerImage(aRect, maImage);
 195     pDev->DrawImage(aPt, maImage);
 196 }
 197
 198 bool SvxZoomPageStatusBarControl::MouseButtonDown(const MouseEvent&)
 199 {
 200     SvxZoomItem aZoom( SvxZoomType::WHOLEPAGE, 0, GetId() );
 201
 202     css::uno::Any a;
 203     INetURLObject aObj( m_aCommandURL );
 204
 205     css::uno::Sequence< css::beans::PropertyValue > aArgs( 1 );
 206     aArgs[0].Name  = aObj.GetURLPath();
 207     aZoom.QueryValue( a );
 208     aArgs[0].Value = a;
 209
 210     execute( aArgs );
 211
 212     return true;
 213 }
 214
 215 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */