samples/propgrid/sampleprops.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        samples/propgrid/sampleprops.h
   3 // Purpose:     wxPropertyGrid Sample Properties Header
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     2006-03-05
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  13 #define _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  14
  15
  16 DECLARE_VARIANT_OBJECT(wxFontData)
  17
  18
  19 class wxFontDataProperty : public wxFontProperty
  20 {
  21     WX_PG_DECLARE_PROPERTY_CLASS(wxFontDataProperty)
  22 public:
  23
  24     wxFontDataProperty( const wxString& label = wxPG_LABEL,
  25                         const wxString& name = wxPG_LABEL,
  26                         const wxFontData& value = wxFontData() );
  27     virtual ~wxFontDataProperty ();
  28
  29     void OnSetValue();
  30
  31     // Inorder to have different value type in a derived property
  32     // class, we will override GetValue to return custom variant,
  33     // instead of changing the base m_value. This allows the methods
  34     // in base class to function properly.
  35     virtual wxVariant DoGetValue() const;
  36
  37     virtual void ChildChanged( wxVariant& thisValue,
  38                                int childIndex, wxVariant& childValue ) const;
  39     virtual void RefreshChildren();
  40     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
  41
  42 protected:
  43     // Value must be stored as variant - otherwise it will be
  44     // decreffed to oblivion on GetValue().
  45     wxVariant  m_value_wxFontData;
  46 };
  47
  48 // -----------------------------------------------------------------------
  49
  50 class wxSizeProperty : public wxPGProperty
  51 {
  52     WX_PG_DECLARE_PROPERTY_CLASS(wxSizeProperty)
  53 public:
  54
  55     wxSizeProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  56                     const wxSize& value = wxSize() );
  57     virtual ~wxSizeProperty();
  58
  59     virtual void ChildChanged( wxVariant& thisValue,
  60                                int childIndex, wxVariant& childValue ) const;
  61     virtual void RefreshChildren();
  62
  63 protected:
  64
  65     // I stands for internal
  66     void SetValueI( const wxSize& value )
  67     {
  68         m_value = WXVARIANT(value);
  69     }
  70 };
  71
  72 // -----------------------------------------------------------------------
  73
  74 class wxPointProperty : public wxPGProperty
  75 {
  76     WX_PG_DECLARE_PROPERTY_CLASS(wxPointProperty)
  77 public:
  78
  79     wxPointProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  80                      const wxPoint& value = wxPoint() );
  81     virtual ~wxPointProperty();
  82
  83     virtual void ChildChanged( wxVariant& thisValue,
  84                                int childIndex, wxVariant& childValue ) const;
  85     virtual void RefreshChildren();
  86
  87 protected:
  88
  89     // I stands for internal
  90     void SetValueI( const wxPoint& value )
  91     {
  92         m_value = WXVARIANT(value);
  93     }
  94 };
  95
  96 // -----------------------------------------------------------------------
  97
  98 WX_PG_DECLARE_ARRAYSTRING_PROPERTY_WITH_VALIDATOR_WITH_DECL(wxDirsProperty, class wxEMPTY_PARAMETER_VALUE)
  99
 100 // -----------------------------------------------------------------------
 101
 102 WX_PG_DECLARE_VARIANT_DATA(wxArrayDouble)
 103
 104 class wxArrayDoubleProperty : public wxPGProperty
 105 {
 106     WX_PG_DECLARE_PROPERTY_CLASS(wxArrayDoubleProperty)
 107 public:
 108
 109     wxArrayDoubleProperty( const wxString& label = wxPG_LABEL,
 110                            const wxString& name = wxPG_LABEL,
 111                            const wxArrayDouble& value = wxArrayDouble() );
 112
 113     virtual ~wxArrayDoubleProperty ();
 114
 115     virtual void OnSetValue();
 116     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 117     virtual bool StringToValue( wxVariant& variant,
 118                                 const wxString& text,
 119                                 int argFlags = 0 ) const;
 120     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
 121     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 122
 123     // Generates cache for displayed text
 124     virtual void GenerateValueAsString ( wxString& target, int prec, bool removeZeroes ) const;
 125
 126 protected:
 127     wxString        m_display; // Stores cache for displayed text
 128     int             m_precision; // Used when formatting displayed string.
 129     wxChar          m_delimiter; // Delimiter between array entries.
 130 };
 131
 132 // -----------------------------------------------------------------------
 133
 134 #endif // _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_