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 // Copyright:   (c) Jaakko Salli
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  12 #define _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  13
  14 #include "wx/fontdata.h"
  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     // In order 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 wxVariant ChildChanged( wxVariant& thisValue,
  38                                     int childIndex,
  39                                     wxVariant& childValue ) const;
  40     virtual void RefreshChildren();
  41     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
  42
  43 protected:
  44     // Value must be stored as variant - otherwise it will be
  45     // decreffed to oblivion on GetValue().
  46     wxVariant  m_value_wxFontData;
  47 };
  48
  49 // -----------------------------------------------------------------------
  50
  51 class wxSizeProperty : public wxPGProperty
  52 {
  53     WX_PG_DECLARE_PROPERTY_CLASS(wxSizeProperty)
  54 public:
  55
  56     wxSizeProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  57                     const wxSize& value = wxSize() );
  58     virtual ~wxSizeProperty();
  59
  60     virtual wxVariant ChildChanged( wxVariant& thisValue,
  61                                     int childIndex,
  62                                     wxVariant& childValue ) const;
  63     virtual void RefreshChildren();
  64
  65 protected:
  66
  67     // I stands for internal
  68     void SetValueI( const wxSize& value )
  69     {
  70         m_value = WXVARIANT(value);
  71     }
  72 };
  73
  74 // -----------------------------------------------------------------------
  75
  76 class wxPointProperty : public wxPGProperty
  77 {
  78     WX_PG_DECLARE_PROPERTY_CLASS(wxPointProperty)
  79 public:
  80
  81     wxPointProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  82                      const wxPoint& value = wxPoint() );
  83     virtual ~wxPointProperty();
  84
  85     virtual wxVariant ChildChanged( wxVariant& thisValue,
  86                                     int childIndex,
  87                                     wxVariant& childValue ) const;
  88     virtual void RefreshChildren();
  89
  90 protected:
  91
  92     // I stands for internal
  93     void SetValueI( const wxPoint& value )
  94     {
  95         m_value = WXVARIANT(value);
  96     }
  97 };
  98
  99 // -----------------------------------------------------------------------
 100
 101 WX_PG_DECLARE_ARRAYSTRING_PROPERTY_WITH_VALIDATOR_WITH_DECL(wxDirsProperty, class wxEMPTY_PARAMETER_VALUE)
 102
 103 // -----------------------------------------------------------------------
 104
 105 WX_PG_DECLARE_VARIANT_DATA(wxArrayDouble)
 106
 107 class wxArrayDoubleProperty : public wxPGProperty
 108 {
 109     WX_PG_DECLARE_PROPERTY_CLASS(wxArrayDoubleProperty)
 110 public:
 111
 112     wxArrayDoubleProperty( const wxString& label = wxPG_LABEL,
 113                            const wxString& name = wxPG_LABEL,
 114                            const wxArrayDouble& value = wxArrayDouble() );
 115
 116     virtual ~wxArrayDoubleProperty ();
 117
 118     virtual void OnSetValue();
 119     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 120     virtual bool StringToValue( wxVariant& variant,
 121                                 const wxString& text,
 122                                 int argFlags = 0 ) const;
 123     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
 124     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 125
 126     // Generates cache for displayed text
 127     virtual void GenerateValueAsString ( wxString& target, int prec, bool removeZeroes ) const;
 128
 129 protected:
 130     wxString        m_display; // Stores cache for displayed text
 131     int             m_precision; // Used when formatting displayed string.
 132     wxChar          m_delimiter; // Delimiter between array entries.
 133 };
 134
 135 // -----------------------------------------------------------------------
 136
 137 #endif // _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_