svx/source/mnuctrls/fntszctl.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
  21 #include <string>
  22 #include <svl/itempool.hxx>
  23 #include <svtools/stdmenu.hxx>
  24 #include <svtools/ctrltool.hxx>
  25 #include <sfx2/app.hxx>
  26 #include <sfx2/objsh.hxx>
  27 #include <sfx2/viewfrm.hxx>
  28 #include <sfx2/dispatch.hxx>
  29
  30 #include <svx/fntszctl.hxx>
  31 #include <svx/dialogs.hrc>
  32 #include <editeng/fhgtitem.hxx>
  33 #include "editeng/fontitem.hxx"
  34 #include "editeng/flstitem.hxx"
  35
  36 #include "svx/dlgutil.hxx"
  37 #include <svx/dialmgr.hxx>
  38
  39 #define LOGIC   OutputDevice::LogicToLogic
  40
  41 SFX_IMPL_MENU_CONTROL(SvxFontSizeMenuControl, SvxFontHeightItem);
  42
  43
  44
  45 /*  [Beschreibung]
  46
  47     Select-Handler des Men"us; die aktuelle Fontgr"o\se
  48     wird in einem SvxFontHeightItem verschickt.
  49 */
  50
  51 IMPL_LINK( SvxFontSizeMenuControl, MenuSelect, FontSizeMenu*, pMen )
  52 {
  53     SfxViewFrame* pFrm = SfxViewFrame::Current();
  54     SfxShell* pSh = pFrm ? pFrm->GetDispatcher()->GetShell( 0 ) : NULL;
  55
  56     if ( !pSh )
  57         return 0;
  58
  59     const SfxItemPool& rPool = pSh->GetPool();
  60     sal_uInt16 nWhich = rPool.GetWhich( SID_ATTR_CHAR_FONTHEIGHT );
  61     const SfxMapUnit eUnit = rPool.GetMetric( nWhich );
  62     long nH = LOGIC( pMen->GetCurHeight(), MAP_POINT, (MapUnit)eUnit ) / 10;
  63     SvxFontHeightItem aItem( nH, 100, GetId() );
  64     GetBindings().GetDispatcher()->Execute( GetId(), SfxCallMode::RECORD, &aItem, 0L );
  65     return 1;
  66 }
  67
  68
  69
  70 /*  [Beschreibung]
  71
  72     Statusbenachrichtigung;
  73     Ist die Funktionalit"at disabled, wird der entsprechende
  74     Men"ueintrag im Parentmenu disabled, andernfalls wird er enabled.
  75     die aktuelle Fontgr"o\se wird mit einer Checkmark versehen.
  76 */
  77
  78 void SvxFontSizeMenuControl::StateChanged(
  79
  80     sal_uInt16, SfxItemState eState, const SfxPoolItem* pState )
  81
  82 {
  83     rParent.EnableItem( GetId(), SfxItemState::DISABLED != eState );
  84
  85     if ( SfxItemState::DEFAULT == eState )
  86     {
  87         if ( pState->ISA(SvxFontHeightItem) )
  88         {
  89             const SvxFontHeightItem* pItem =
  90                 PTR_CAST( SvxFontHeightItem, pState );
  91             long nVal = 0;
  92
  93             if ( pItem )
  94             {
  95                 SfxViewFrame* pFrm = SfxViewFrame::Current();
  96                 SfxShell* pSh = pFrm ? pFrm->GetDispatcher()->GetShell( 0 )
  97                                      : NULL;
  98
  99                 if ( !pSh )
 100                     return;
 101
 102                 const SfxItemPool& rPool = pSh->GetPool();
 103                 sal_uInt16 nWhich = rPool.GetWhich( SID_ATTR_CHAR_FONTHEIGHT );
 104                 const SfxMapUnit eUnit = rPool.GetMetric( nWhich );
 105                 long nH = pItem->GetHeight() * 10;
 106                 nVal = LOGIC( nH, (MapUnit)eUnit, MAP_POINT );
 107             }
 108             pMenu->SetCurHeight( nVal );
 109         }
 110         else if ( pState->ISA(SvxFontItem) )
 111         {
 112             const SvxFontItem* pItem = PTR_CAST( SvxFontItem, pState );
 113
 114             if ( pItem )
 115             {
 116                 SfxObjectShell *pDoc = SfxObjectShell::Current();
 117
 118                 if ( pDoc )
 119                 {
 120                     const SvxFontListItem* pFonts = static_cast<const SvxFontListItem*>(
 121                         pDoc->GetItem( SID_ATTR_CHAR_FONTLIST ));
 122                     const FontList* pList = pFonts ? pFonts->GetFontList(): 0;
 123
 124                     if ( pList )
 125                     {
 126                         vcl::FontInfo aFntInf = pList->Get( pItem->GetFamilyName(),
 127                                                        pItem->GetStyleName() );
 128                         pMenu->Fill( aFntInf, pList );
 129                     }
 130                     // else manche Shells haben keine Fontliste (z.B. Image)
 131                 }
 132             }
 133         }
 134     }
 135     else
 136     {
 137         // irgendwie muss man ja das Men"u f"ullen
 138         SfxObjectShell* pSh = SfxObjectShell::Current();
 139
 140         if ( pSh )
 141         {
 142             // daf"ur von der Shell eine Fontliste besorgen
 143             const SvxFontListItem* pFonts =
 144                 static_cast<const SvxFontListItem*>(pSh->GetItem( SID_ATTR_CHAR_FONTLIST ));
 145             const FontList* pList = pFonts ? pFonts->GetFontList(): NULL;
 146             if ( pList )
 147                 pMenu->Fill( pList->GetFontName(0), pList );
 148         }
 149     }
 150 }
 151
 152
 153
 154 /*  [Beschreibung]
 155
 156     Ctor; setzt den Select-Handler am Men"u und tr"agt Men"u
 157     in seinen Parent ein.
 158 */
 159
 160 SvxFontSizeMenuControl::SvxFontSizeMenuControl
 161 (
 162     sal_uInt16          _nId,
 163     Menu&           rMenu,
 164     SfxBindings&    rBindings
 165 ) :
 166     SfxMenuControl( _nId, rBindings ),
 167
 168     pMenu   ( new FontSizeMenu ),
 169     rParent ( rMenu ),
 170     aFontNameForwarder( SID_ATTR_CHAR_FONT, *this )
 171
 172 {
 173     rMenu.SetPopupMenu( _nId, pMenu );
 174     pMenu->SetSelectHdl( LINK( this, SvxFontSizeMenuControl, MenuSelect ) );
 175 }
 176
 177
 178
 179 /*  [Beschreibung]
 180
 181     Dtor; gibt das Men"u frei.
 182 */
 183
 184 SvxFontSizeMenuControl::~SvxFontSizeMenuControl()
 185 {
 186     delete pMenu;
 187 }
 188
 189
 190
 191 /*  [Beschreibung]
 192
 193     Gibt das Men"u zur"uck
 194 */
 195
 196 PopupMenu* SvxFontSizeMenuControl::GetPopup() const
 197 {
 198     return pMenu;
 199 }
 200
 201
 202 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */