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 licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  13 #define _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
  14
  15 #include "wx/fontdata.h"
  16
  17 DECLARE_VARIANT_OBJECT(wxFontData)
  18
  19
  20 class wxFontDataProperty : public wxFontProperty
  21 {
  22     WX_PG_DECLARE_PROPERTY_CLASS(wxFontDataProperty)
  23 public:
  24
  25     wxFontDataProperty( const wxString& label = wxPG_LABEL,
  26                         const wxString& name = wxPG_LABEL,
  27                         const wxFontData& value = wxFontData() );
  28     virtual ~wxFontDataProperty ();
  29
  30     void OnSetValue();
  31
  32     // In order to have different value type in a derived property
  33     // class, we will override GetValue to return custom variant,
  34     // instead of changing the base m_value. This allows the methods
  35     // in base class to function properly.
  36     virtual wxVariant DoGetValue() const;
  37
  38     virtual wxVariant ChildChanged( wxVariant& thisValue,
  39                                     int childIndex,
  40                                     wxVariant& childValue ) const;
  41     virtual void RefreshChildren();
  42     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
  43
  44 protected:
  45     // Value must be stored as variant - otherwise it will be
  46     // decreffed to oblivion on GetValue().
  47     wxVariant  m_value_wxFontData;
  48 };
  49
  50 // -----------------------------------------------------------------------
  51
  52 class wxSizeProperty : public wxPGProperty
  53 {
  54     WX_PG_DECLARE_PROPERTY_CLASS(wxSizeProperty)
  55 public:
  56
  57     wxSizeProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  58                     const wxSize& value = wxSize() );
  59     virtual ~wxSizeProperty();
  60
  61     virtual wxVariant ChildChanged( wxVariant& thisValue,
  62                                     int childIndex,
  63                                     wxVariant& childValue ) const;
  64     virtual void RefreshChildren();
  65
  66 protected:
  67
  68     // I stands for internal
  69     void SetValueI( const wxSize& value )
  70     {
  71         m_value = WXVARIANT(value);
  72     }
  73 };
  74
  75 // -----------------------------------------------------------------------
  76
  77 class wxPointProperty : public wxPGProperty
  78 {
  79     WX_PG_DECLARE_PROPERTY_CLASS(wxPointProperty)
  80 public:
  81
  82     wxPointProperty( const wxString& label = wxPG_LABEL, const wxString& name = wxPG_LABEL,
  83                      const wxPoint& value = wxPoint() );
  84     virtual ~wxPointProperty();
  85
  86     virtual wxVariant ChildChanged( wxVariant& thisValue,
  87                                     int childIndex,
  88                                     wxVariant& childValue ) const;
  89     virtual void RefreshChildren();
  90
  91 protected:
  92
  93     // I stands for internal
  94     void SetValueI( const wxPoint& value )
  95     {
  96         m_value = WXVARIANT(value);
  97     }
  98 };
  99
 100 // -----------------------------------------------------------------------
 101
 102 WX_PG_DECLARE_ARRAYSTRING_PROPERTY_WITH_VALIDATOR_WITH_DECL(wxDirsProperty, class wxEMPTY_PARAMETER_VALUE)
 103
 104 // -----------------------------------------------------------------------
 105
 106 WX_PG_DECLARE_VARIANT_DATA(wxArrayDouble)
 107
 108 class wxArrayDoubleProperty : public wxPGProperty
 109 {
 110     WX_PG_DECLARE_PROPERTY_CLASS(wxArrayDoubleProperty)
 111 public:
 112
 113     wxArrayDoubleProperty( const wxString& label = wxPG_LABEL,
 114                            const wxString& name = wxPG_LABEL,
 115                            const wxArrayDouble& value = wxArrayDouble() );
 116
 117     virtual ~wxArrayDoubleProperty ();
 118
 119     virtual void OnSetValue();
 120     virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
 121     virtual bool StringToValue( wxVariant& variant,
 122                                 const wxString& text,
 123                                 int argFlags = 0 ) const;
 124     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
 125     virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
 126
 127     // Generates cache for displayed text
 128     virtual void GenerateValueAsString ( wxString& target, int prec, bool removeZeroes ) const;
 129
 130 protected:
 131     wxString        m_display; // Stores cache for displayed text
 132     int             m_precision; // Used when formatting displayed string.
 133     wxChar          m_delimiter; // Delimiter between array entries.
 134 };
 135
 136 // -----------------------------------------------------------------------
 137
 138 #endif // _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_