include/svtools/svlbitm.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #ifndef INCLUDED_SVTOOLS_SVLBITM_HXX
  22 #define INCLUDED_SVTOOLS_SVLBITM_HXX
  23
  24 #include <svtools/svtdllapi.h>
  25
  26 #include <tools/link.hxx>
  27
  28 #include <vcl/image.hxx>
  29 #include <svtools/treelistbox.hxx>
  30
  31 class SvTreeListEntry;
  32
  33
  34 #define SV_BMP_UNCHECKED        0
  35 #define SV_BMP_CHECKED          1
  36 #define SV_BMP_TRISTATE         2
  37 #define SV_BMP_HIUNCHECKED      3
  38 #define SV_BMP_HICHECKED        4
  39 #define SV_BMP_HITRISTATE       5
  40 #define SV_BMP_STATICIMAGE      6
  41
  42 struct SvLBoxButtonData_Impl;
  43
  44 class SVT_DLLPUBLIC SvLBoxButtonData
  45 {
  46 private:
  47     Link                    aLink;
  48     long                    nWidth;
  49     long                    nHeight;
  50     SvLBoxButtonData_Impl*  pImpl;
  51     sal_Bool                    bDataOk;
  52     SvButtonState           eState;
  53
  54     SVT_DLLPRIVATE void                     SetWidthAndHeight();
  55     SVT_DLLPRIVATE void                 InitData( sal_Bool bImagesFromDefault,
  56                                       bool _bRadioBtn, const Control* pControlForSettings = NULL );
  57 public:
  58                             // include creating default images (CheckBox or RadioButton)
  59                             SvLBoxButtonData( const Control* pControlForSettings );
  60                             SvLBoxButtonData( const Control* pControlForSettings, bool _bRadioBtn );
  61
  62                             ~SvLBoxButtonData();
  63
  64     sal_uInt16                  GetIndex( sal_uInt16 nItemState );
  65     long                    Width();
  66     long                    Height();
  67     void                    SetLink( const Link& rLink) { aLink=rLink; }
  68     const Link&             GetLink() const { return aLink; }
  69      sal_Bool                   IsRadio();
  70     // weil Buttons nicht von LinkHdl abgeleitet sind
  71     void                    CallLink();
  72
  73     void                    StoreButtonState( SvTreeListEntry* pEntry, sal_uInt16 nItemFlags );
  74     SvButtonState           ConvertToButtonState( sal_uInt16 nItemFlags ) const;
  75
  76     SvButtonState GetActButtonState() const
  77     {
  78         return eState;
  79     }
  80
  81     SvTreeListEntry*            GetActEntry() const;
  82
  83     Image aBmps[24];  // Indizes siehe Konstanten BMP_ ....
  84
  85     void                    SetDefaultImages( const Control* pControlForSettings = NULL );
  86                                 // set images acording to the color scheeme of the Control
  87                                 // pControlForSettings == NULL: settings are taken from Application
  88     sal_Bool                    HasDefaultImages( void ) const;
  89 };
  90
  91 // **********************************************************************
  92
  93 class SVT_DLLPUBLIC SvLBoxString : public SvLBoxItem
  94 {
  95 protected:
  96     OUString maText;
  97 public:
  98                     SvLBoxString(SvTreeListEntry*, sal_uInt16 nFlags, const OUString& rStr);
  99                     SvLBoxString();
 100     virtual         ~SvLBoxString();
 101     virtual sal_uInt16 GetType() const;
 102     virtual void    InitViewData(SvTreeListBox*, SvTreeListEntry*, SvViewDataItem*);
 103     OUString   GetText() const { return maText; }
 104     void            SetText( const OUString& rText ) { maText = rText; }
 105
 106     virtual void Paint(
 107         const Point& rPos, SvTreeListBox& rOutDev, const SvViewDataEntry* pView, const SvTreeListEntry* pEntry);
 108
 109     virtual SvLBoxItem* Create() const;
 110     virtual void    Clone( SvLBoxItem* pSource );
 111 };
 112
 113 class SvLBoxBmp : public SvLBoxItem
 114 {
 115     Image aBmp;
 116 public:
 117                     SvLBoxBmp();
 118     virtual         ~SvLBoxBmp();
 119     virtual sal_uInt16 GetType() const;
 120     virtual void    InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem* );
 121     virtual void Paint(
 122         const Point& rPos, SvTreeListBox& rOutDev, const SvViewDataEntry* pView, const SvTreeListEntry* pEntry);
 123     virtual SvLBoxItem* Create() const;
 124     virtual void    Clone( SvLBoxItem* pSource );
 125 };
 126
 127
 128 #define SV_ITEMSTATE_UNCHECKED          0x0001
 129 #define SV_ITEMSTATE_CHECKED            0x0002
 130 #define SV_ITEMSTATE_TRISTATE           0x0004
 131 #define SV_ITEMSTATE_HILIGHTED          0x0008
 132 #define SV_STATE_MASK 0xFFF8  // zum Loeschen von UNCHECKED,CHECKED,TRISTATE
 133
 134 class SVT_DLLPUBLIC SvLBoxButton : public SvLBoxItem
 135 {
 136     bool    isVis;
 137     SvLBoxButtonData*   pData;
 138     SvLBoxButtonKind eKind;
 139     sal_uInt16 nItemFlags;
 140     sal_uInt16 nBaseOffs;
 141
 142     void ImplAdjustBoxSize( Size& io_rCtrlSize, ControlType i_eType, Window* pParent );
 143 public:
 144                     // An SvLBoxButton can be of three different kinds: an
 145                     // enabled checkbox (the normal kind), a disabled checkbox
 146                     // (which cannot be modified via UI), or a static image
 147                     // (see SV_BMP_STATICIMAGE; nFlags are effectively ignored
 148                     // for that kind).
 149                     SvLBoxButton( SvTreeListEntry* pEntry,
 150                                   SvLBoxButtonKind eTheKind, sal_uInt16 nFlags,
 151                                   SvLBoxButtonData* pBData );
 152                     SvLBoxButton();
 153     virtual         ~SvLBoxButton();
 154     virtual void    InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem* );
 155     virtual sal_uInt16 GetType() const;
 156     virtual sal_Bool    ClickHdl(SvTreeListBox* pView, SvTreeListEntry* );
 157     virtual void Paint(
 158         const Point& rPos, SvTreeListBox& rOutDev, const SvViewDataEntry* pView, const SvTreeListEntry* pEntry);
 159     virtual SvLBoxItem* Create() const;
 160     virtual void    Clone( SvLBoxItem* pSource );
 161     sal_uInt16          GetButtonFlags() const { return nItemFlags; }
 162     sal_Bool            IsStateChecked() const { return (sal_Bool)(nItemFlags & SV_ITEMSTATE_CHECKED)!=0; }
 163     sal_Bool            IsStateUnchecked() const { return (sal_Bool)(nItemFlags & SV_ITEMSTATE_UNCHECKED)!=0; }
 164     sal_Bool            IsStateTristate() const { return (sal_Bool)(nItemFlags & SV_ITEMSTATE_TRISTATE)!=0; }
 165     sal_Bool            IsStateHilighted() const { return (sal_Bool)(nItemFlags & SV_ITEMSTATE_HILIGHTED)!=0; }
 166     void            SetStateChecked();
 167     void            SetStateUnchecked();
 168     void            SetStateTristate();
 169     void            SetStateHilighted( sal_Bool bHilight );
 170     void            SetStateInvisible();
 171
 172     SvLBoxButtonKind GetKind() const { return eKind; }
 173
 174     void            SetBaseOffs( sal_uInt16 nOffs ) { nBaseOffs = nOffs; }
 175     sal_uInt16          GetBaseOffs() const { return nBaseOffs; }
 176
 177     // Check whether this button can be modified via UI
 178     bool            CheckModification() const;
 179 };
 180
 181 inline void SvLBoxButton::SetStateChecked()
 182 {
 183     nItemFlags &= SV_STATE_MASK;
 184     nItemFlags |= SV_ITEMSTATE_CHECKED;
 185 }
 186 inline void SvLBoxButton::SetStateUnchecked()
 187 {
 188     nItemFlags &= SV_STATE_MASK;
 189     nItemFlags |= SV_ITEMSTATE_UNCHECKED;
 190 }
 191 inline void SvLBoxButton::SetStateTristate()
 192 {
 193     nItemFlags &= SV_STATE_MASK;
 194     nItemFlags |= SV_ITEMSTATE_TRISTATE;
 195 }
 196 inline void SvLBoxButton::SetStateHilighted( sal_Bool bHilight )
 197 {
 198     if ( bHilight )
 199         nItemFlags |= SV_ITEMSTATE_HILIGHTED;
 200     else
 201         nItemFlags &= ~SV_ITEMSTATE_HILIGHTED;
 202 }
 203
 204
 205 struct SvLBoxContextBmp_Impl;
 206 class SVT_DLLPUBLIC SvLBoxContextBmp : public SvLBoxItem
 207 {
 208     SvLBoxContextBmp_Impl*  m_pImpl;
 209 public:
 210     SvLBoxContextBmp(
 211         SvTreeListEntry* pEntry, sal_uInt16 nItemFlags, Image aBmp1, Image aBmp2, bool bExpanded);
 212     SvLBoxContextBmp();
 213
 214     virtual         ~SvLBoxContextBmp();
 215     virtual sal_uInt16 GetType() const;
 216     virtual void    InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem* );
 217     virtual void Paint(
 218         const Point& rPos, SvTreeListBox& rOutDev, const SvViewDataEntry* pView, const SvTreeListEntry* pEntry);
 219     virtual SvLBoxItem* Create() const;
 220     virtual void    Clone( SvLBoxItem* pSource );
 221
 222
 223     sal_Bool            SetModeImages( const Image& _rBitmap1, const Image& _rBitmap2 );
 224     void            GetModeImages(       Image& _rBitmap1,       Image& _rBitmap2 ) const;
 225
 226     inline void         SetBitmap1( const Image& _rImage );
 227     inline void         SetBitmap2( const Image& _rImage );
 228     inline const Image& GetBitmap1( ) const;
 229     inline const Image& GetBitmap2( ) const;
 230
 231 private:
 232     Image& implGetImageStore( sal_Bool _bFirst );
 233 };
 234
 235 inline void SvLBoxContextBmp::SetBitmap1( const Image& _rImage  )
 236 {
 237     implGetImageStore( sal_True ) = _rImage;
 238 }
 239
 240 inline void SvLBoxContextBmp::SetBitmap2( const Image& _rImage )
 241 {
 242     implGetImageStore( sal_False ) = _rImage;
 243 }
 244
 245 inline const Image& SvLBoxContextBmp::GetBitmap1( ) const
 246 {
 247     Image& rImage = const_cast< SvLBoxContextBmp* >( this )->implGetImageStore( sal_True );
 248     return rImage;
 249 }
 250
 251 inline const Image& SvLBoxContextBmp::GetBitmap2( ) const
 252 {
 253     Image& rImage = const_cast< SvLBoxContextBmp* >( this )->implGetImageStore( sal_False );
 254     return rImage;
 255 }
 256
 257 #endif
 258
 259 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */