svx/source/stbctrls/selctrl.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 <tools/shl.hxx>
  21 #include <vcl/menu.hxx>
  22 #include <vcl/status.hxx>
  23 #include <svl/intitem.hxx>
  24 #include <sfx2/dispatch.hxx>
  25 #include <tools/urlobj.hxx>
  26
  27 #include <svx/selctrl.hxx>
  28 #include <svx/dialmgr.hxx>
  29 #include <svx/dialogs.hrc>
  30
  31 #include "stbctrls.h"
  32
  33 SFX_IMPL_STATUSBAR_CONTROL(SvxSelectionModeControl, SfxUInt16Item);
  34
  35 /// Popup menu to select the selection type
  36 class SelectionTypePopup : public PopupMenu
  37 {
  38 public:
  39     SelectionTypePopup( sal_uInt16 nCurrent );
  40 };
  41
  42 /// Item id's cannot start from 0, so we need to convert
  43 static sal_uInt16 id_to_state( sal_uInt16 nId )
  44 {
  45     switch ( nId )
  46     {
  47         default: // fall through
  48         case SELECTION_STANDARD: return 0;
  49         case SELECTION_EXTENDED: return 1;
  50         case SELECTION_ADDED:    return 2;
  51         case SELECTION_BLOCK:    return 3;
  52     }
  53 }
  54
  55 /// Item id's cannot start from 0, so we need to convert
  56 static sal_uInt16 state_to_id( sal_uInt16 nState )
  57 {
  58     switch ( nState )
  59     {
  60         default: // fall through
  61         case 0: return SELECTION_STANDARD;
  62         case 1: return SELECTION_EXTENDED;
  63         case 2: return SELECTION_ADDED;
  64         case 3: return SELECTION_BLOCK;
  65     }
  66 }
  67
  68 SelectionTypePopup::SelectionTypePopup( sal_uInt16 nCurrent )
  69     : PopupMenu( ResId( RID_SVXMENU_SELECTION, DIALOG_MGR() ) )
  70 {
  71     CheckItem( state_to_id( nCurrent ), true );
  72 }
  73
  74 // class SvxSelectionModeControl -----------------------------------------
  75
  76 SvxSelectionModeControl::SvxSelectionModeControl( sal_uInt16 _nSlotId,
  77                                                   sal_uInt16 _nId,
  78                                                   StatusBar& rStb ) :
  79     SfxStatusBarControl( _nSlotId, _nId, rStb ),
  80     mnState( 0 ),
  81     maImage( SVX_RES( RID_SVXBMP_SELECTION ) )
  82 {
  83     GetStatusBar().SetItemText( GetId(), String() );
  84 }
  85
  86 // -----------------------------------------------------------------------
  87
  88 void SvxSelectionModeControl::StateChanged( sal_uInt16, SfxItemState eState,
  89                                             const SfxPoolItem* pState )
  90 {
  91     if ( SFX_ITEM_AVAILABLE == eState )
  92     {
  93         DBG_ASSERT( pState->ISA( SfxUInt16Item ), "invalid item type" );
  94         SfxUInt16Item* pItem = (SfxUInt16Item*)pState;
  95         mnState = pItem->GetValue();
  96
  97         SelectionTypePopup aPop( mnState );
  98         GetStatusBar().SetQuickHelpText( GetId(), aPop.GetItemText( state_to_id( mnState ) ) );
  99     }
 100 }
 101
 102 // -----------------------------------------------------------------------
 103
 104 sal_Bool SvxSelectionModeControl::MouseButtonDown( const MouseEvent& rEvt )
 105 {
 106     CaptureMouse();
 107     SelectionTypePopup aPop( mnState );
 108     StatusBar& rStatusbar = GetStatusBar();
 109
 110     if ( aPop.Execute( &rStatusbar, rEvt.GetPosPixel() ) )
 111     {
 112         sal_uInt16 nNewState = id_to_state( aPop.GetCurItemId() );
 113         if ( nNewState != mnState )
 114         {
 115             mnState = nNewState;
 116
 117             ::com::sun::star::uno::Any a;
 118             SfxUInt16Item aState( GetSlotId(), mnState );
 119             INetURLObject aObj( m_aCommandURL );
 120
 121             ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
 122             aArgs[0].Name  = aObj.GetURLPath();
 123             aState.QueryValue( a );
 124             aArgs[0].Value = a;
 125
 126             execute( aArgs );
 127         }
 128     }
 129     ReleaseMouse();
 130
 131     return sal_True;
 132 }
 133
 134 // -----------------------------------------------------------------------
 135
 136 void SvxSelectionModeControl::Paint( const UserDrawEvent& rUsrEvt )
 137 {
 138     const Rectangle aControlRect = getControlRect();
 139     OutputDevice* pDev = rUsrEvt.GetDevice();
 140     Rectangle aRect = rUsrEvt.GetRect();
 141
 142     Size aImgSize( maImage.GetSizePixel() );
 143
 144     Point aPos( aRect.Left() + ( aControlRect.GetWidth() - aImgSize.Width() ) / 2,
 145             aRect.Top() + ( aControlRect.GetHeight() - aImgSize.Height() ) / 2 );
 146
 147     pDev->DrawImage( aPos, maImage );
 148 }
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */