dbaccess/inc/ToolBoxHelper.hxx

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  30
  31 #ifndef DBAUI_TOOLBOXHELPER_HXX
  32 #define DBAUI_TOOLBOXHELPER_HXX
  33
  34 #ifndef _SAL_TYPES_H_
  35 #include <sal/types.h>
  36 #endif
  37 #ifndef _LINK_HXX
  38 #include <tools/link.hxx>
  39 #endif
  40 #ifndef _SV_GEN_HXX
  41 #include <tools/gen.hxx>
  42 #endif
  43 #ifndef _SV_IMAGE_HXX
  44 #include <vcl/image.hxx>
  45 #endif
  46 #include "dbaccessdllapi.h"
  47
  48 class SvtMiscOptions;
  49 class ToolBox;
  50 class VclWindowEvent;
  51
  52 namespace dbaui
  53 {
  54     class DBACCESS_DLLPUBLIC OToolBoxHelper
  55     {
  56         sal_Bool                m_bIsHiContrast;// true when the toolbox is in hi contrast mode
  57         sal_Int16               m_nSymbolsSize; // shows the toolbox large or small bitmaps
  58         ToolBox*                m_pToolBox;             // our toolbox (may be NULL)
  59     public:
  60         OToolBoxHelper();
  61         virtual ~OToolBoxHelper();
  62
  63         /** will be called when the controls need to be resized.
  64             @param      _rDiff
  65                 Contains the difference of the old and new toolbox size.
  66         */
  67         virtual void resizeControls(const Size& _rDiff) = 0;
  68
  69         /** will be called when the image list is needed.
  70             @param      _eSymbolsSize
  71                 <svtools/imgdef.hxx>
  72             @param      _bHiContast
  73                 <TRUE/> when in high contrast mode.
  74         */
  75         virtual ImageList getImageList(sal_Int16 _eSymbolsSize,sal_Bool _bHiContast) const = 0;
  76
  77         /** only the member will be set, derived classes can overload this function and do what need to be done.
  78             @param      _pTB
  79                 The new ToolBox.
  80             @attention
  81                 Must be called after a FreeResource() call.
  82         */
  83         virtual void    setToolBox(ToolBox* _pTB);
  84
  85         inline ToolBox* getToolBox() const                      { return m_pToolBox; }
  86
  87         /** checks if the toolbox needs a new imagelist.
  88         */
  89         void checkImageList();
  90
  91         inline sal_Bool isToolBoxHiContrast() const { return m_bIsHiContrast; }
  92     protected:
  93         DECL_LINK(ConfigOptionsChanged, SvtMiscOptions*);
  94         DECL_LINK(SettingsChanged, VclWindowEvent* );
  95     };
  96 }
  97 #endif // DBAUI_TOOLBOXHELPER_HXX
  98