1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/propgrid/property.h
3 // Purpose: wxPGProperty and related support classes
4 // Author: Jaakko Salli
8 // Copyright: (c) Jaakko Salli
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
12 #ifndef _WX_PROPGRID_PROPERTY_H_
13 #define _WX_PROPGRID_PROPERTY_H_
17 #include "wx/propgrid/propgriddefs.h"
19 // -----------------------------------------------------------------------
21 #define wxNullProperty ((wxPGProperty*)NULL)
24 /** @class wxPGPaintData
26 Contains information relayed to property's OnCustomPaint.
30 /** wxPropertyGrid. */
31 const wxPropertyGrid
* m_parent
;
34 Normally -1, otherwise index to drop-down list item that has to be
39 /** Set to drawn width in OnCustomPaint (optional). */
43 In a measure item call, set this to the height of item at m_choiceItem
53 // space between vertical sides of a custom image
54 #define wxPG_CUSTOM_IMAGE_SPACINGY 1
56 // space between caption and selection rectangle,
57 #define wxPG_CAPRECTXMARGIN 2
59 // horizontally and vertically
60 #define wxPG_CAPRECTYMARGIN 1
63 /** @class wxPGCellRenderer
65 Base class for wxPropertyGrid cell renderers.
67 class WXDLLIMPEXP_PROPGRID wxPGCellRenderer
71 wxPGCellRenderer( unsigned int refCount
= 1 )
72 : m_refCount(refCount
) { }
73 virtual ~wxPGCellRenderer() { }
78 Selected
= 0x00010000,
82 virtual void Render( wxDC
& dc
,
84 const wxPropertyGrid
* propertyGrid
,
85 wxPGProperty
* property
,
88 int flags
) const = 0;
90 /** Returns size of the image in front of the editable area.
92 If property is NULL, then this call is for a custom value. In that case
93 the item is index to wxPropertyGrid's custom values.
95 virtual wxSize
GetImageSize( const wxPGProperty
* property
,
99 /** Paints property category selection rectangle.
101 virtual void DrawCaptionSelectionRect( wxDC
& dc
,
103 int w
, int h
) const;
105 /** Utility to draw vertically centered text.
107 void DrawText( wxDC
& dc
,
110 const wxString
& text
) const;
113 Utility to draw editor's value, or vertically aligned text if editor is
116 void DrawEditorValue( wxDC
& dc
, const wxRect
& rect
,
117 int xOffset
, const wxString
& text
,
118 wxPGProperty
* property
,
119 const wxPGEditor
* editor
) const;
121 /** Utility to render cell bitmap and set text colour plus bg brush colour.
123 Returns image width that, for instance, can be passed to DrawText.
125 int PreDrawCell( wxDC
& dc
,
127 const wxPGCell
& cell
,
144 unsigned int m_refCount
;
150 Base class for simple wxPropertyGrid cell information.
152 class WXDLLIMPEXP_PROPGRID wxPGCell
156 wxPGCell( const wxString
& text
,
157 const wxBitmap
& bitmap
= wxNullBitmap
,
158 const wxColour
& fgCol
= wxNullColour
,
159 const wxColour
& bgCol
= wxNullColour
);
161 virtual ~wxPGCell() { }
163 void SetText( const wxString
& text
) { m_text
= text
; }
164 void SetBitmap( const wxBitmap
& bitmap
) { m_bitmap
= bitmap
; }
165 void SetFgCol( const wxColour
& col
) { m_fgCol
= col
; }
166 void SetBgCol( const wxColour
& col
) { m_bgCol
= col
; }
168 const wxString
& GetText() const { return m_text
; }
169 const wxBitmap
& GetBitmap() const { return m_bitmap
; }
170 const wxColour
& GetFgCol() const { return m_fgCol
; }
171 const wxColour
& GetBgCol() const { return m_bgCol
; }
181 /** @class wxPGDefaultRenderer
183 Default cell renderer, that can handles the common
186 class WXDLLIMPEXP_PROPGRID wxPGDefaultRenderer
: public wxPGCellRenderer
189 virtual void Render( wxDC
& dc
,
191 const wxPropertyGrid
* propertyGrid
,
192 wxPGProperty
* property
,
197 virtual wxSize
GetImageSize( const wxPGProperty
* property
,
204 // -----------------------------------------------------------------------
206 /** @class wxPGAttributeStorage
208 wxPGAttributeStorage is somewhat optimized storage for
209 key=variant pairs (ie. a map).
211 class WXDLLIMPEXP_PROPGRID wxPGAttributeStorage
214 wxPGAttributeStorage();
215 ~wxPGAttributeStorage();
217 void Set( const wxString
& name
, const wxVariant
& value
);
218 unsigned int GetCount() const { return (unsigned int) m_map
.size(); }
219 wxVariant
FindValue( const wxString
& name
) const
221 wxPGHashMapS2P::const_iterator it
= m_map
.find(name
);
222 if ( it
!= m_map
.end() )
224 wxVariantData
* data
= (wxVariantData
*) it
->second
;
226 return wxVariant(data
, it
->first
);
231 typedef wxPGHashMapS2P::const_iterator const_iterator
;
232 const_iterator
StartIteration() const
234 return m_map
.begin();
236 bool GetNext( const_iterator
& it
, wxVariant
& variant
) const
238 if ( it
== m_map
.end() )
241 wxVariantData
* data
= (wxVariantData
*) it
->second
;
243 variant
.SetData(data
);
244 variant
.SetName(it
->first
);
250 wxPGHashMapS2P m_map
;
255 // -----------------------------------------------------------------------
257 /** @section propgrid_propflags wxPGProperty Flags
261 enum wxPG_PROPERTY_FLAGS
264 /** Indicates bold font.
266 wxPG_PROP_MODIFIED
= 0x0001,
268 /** Disables ('greyed' text and editor does not activate) property.
270 wxPG_PROP_DISABLED
= 0x0002,
272 /** Hider button will hide this property.
274 wxPG_PROP_HIDDEN
= 0x0004,
276 /** This property has custom paint image just in front of its value.
277 If property only draws custom images into a popup list, then this
278 flag should not be set.
280 wxPG_PROP_CUSTOMIMAGE
= 0x0008,
282 /** Do not create text based editor for this property (but button-triggered
283 dialog and choice are ok).
285 wxPG_PROP_NOEDITOR
= 0x0010,
287 /** Property is collapsed, ie. it's children are hidden.
289 wxPG_PROP_COLLAPSED
= 0x0020,
292 If property is selected, then indicates that validation failed for pending
295 If property is not selected, then indicates that the the actual property
296 value has failed validation (NB: this behavior is not currently supported,
297 but may be used in future).
299 wxPG_PROP_INVALID_VALUE
= 0x0040,
303 /** Switched via SetWasModified(). Temporary flag - only used when
304 setting/changing property value.
306 wxPG_PROP_WAS_MODIFIED
= 0x0200,
309 If set, then child properties (if any) are private, and should be
310 "invisible" to the application.
312 wxPG_PROP_AGGREGATE
= 0x0400,
314 /** If set, then child properties (if any) are copies and should not
317 wxPG_PROP_CHILDREN_ARE_COPIES
= 0x0800,
320 Classifies this item as a non-category.
322 Used for faster item type identification.
324 wxPG_PROP_PROPERTY
= 0x1000,
327 Classifies this item as a category.
329 Used for faster item type identification.
331 wxPG_PROP_CATEGORY
= 0x2000,
333 /** Classifies this item as a property that has children, but is not aggregate
334 (ie children are not private).
336 wxPG_PROP_MISC_PARENT
= 0x4000,
338 /** Property is read-only. Editor is still created.
340 wxPG_PROP_READONLY
= 0x8000,
343 // NB: FLAGS ABOVE 0x8000 CANNOT BE USED WITH PROPERTY ITERATORS
346 /** Property's value is composed from values of child properties.
348 This flag cannot be used with property iterators.
350 wxPG_PROP_COMPOSED_VALUE
= 0x00010000,
352 /** Common value of property is selectable in editor.
354 This flag cannot be used with property iterators.
356 wxPG_PROP_USES_COMMON_VALUE
= 0x00020000,
358 /** Property can be set to unspecified value via editor.
359 Currently, this applies to following properties:
360 - wxIntProperty, wxUIntProperty, wxFloatProperty, wxEditEnumProperty:
364 This flag cannot be used with property iterators.
366 wxPG_PROP_AUTO_UNSPECIFIED
= 0x00040000,
368 /** Indicates the bit useable by derived properties.
370 wxPG_PROP_CLASS_SPECIFIC_1
= 0x00080000,
372 /** Indicates the bit useable by derived properties.
374 wxPG_PROP_CLASS_SPECIFIC_2
= 0x00100000
380 #define wxPG_PROP_MAX wxPG_PROP_AUTO_UNSPECIFIED
382 /** Property with children must have one of these set, otherwise iterators
383 will not work correctly.
384 Code should automatically take care of this, however.
386 #define wxPG_PROP_PARENTAL_FLAGS \
387 (wxPG_PROP_AGGREGATE|wxPG_PROP_CATEGORY|wxPG_PROP_MISC_PARENT)
392 // Amalgam of flags that should be inherited by sub-properties
393 #define wxPG_INHERITED_PROPFLAGS (wxPG_PROP_HIDDEN|wxPG_PROP_NOEDITOR)
395 // Combination of flags that can be stored by GetFlagsAsString
396 #define wxPG_STRING_STORED_FLAGS \
397 (wxPG_PROP_DISABLED|wxPG_PROP_HIDDEN|wxPG_PROP_NOEDITOR|wxPG_PROP_COLLAPSED)
399 // -----------------------------------------------------------------------
404 @section propgrid_property_attributes wxPropertyGrid Property Attribute
407 wxPGProperty::SetAttribute() and
408 wxPropertyGridInterface::SetPropertyAttribute() accept one of these as
409 attribute name argument.
411 You can use strings instead of constants. However, some of these
412 constants are redefined to use cached strings which may reduce
413 your binary size by some amount.
418 /** Set default value for property.
420 #define wxPG_ATTR_DEFAULT_VALUE wxS("DefaultValue")
422 /** Universal, int or double. Minimum value for numeric properties.
424 #define wxPG_ATTR_MIN wxS("Min")
426 /** Universal, int or double. Maximum value for numeric properties.
428 #define wxPG_ATTR_MAX wxS("Max")
430 /** Universal, string. When set, will be shown as text after the displayed
431 text value. Alternatively, if third column is enabled, text will be shown
432 there (for any type of property).
434 #define wxPG_ATTR_UNITS wxS("Units")
436 /** Universal, string. When set, will be shown in property's value cell
437 when displayed value string is empty, or value is unspecified.
439 #define wxPG_ATTR_INLINE_HELP wxS("InlineHelp")
441 /** wxBoolProperty specific, int, default 0. When 1 sets bool property to
442 use checkbox instead of choice.
444 #define wxPG_BOOL_USE_CHECKBOX wxS("UseCheckbox")
446 /** wxBoolProperty specific, int, default 0. When 1 sets bool property value
447 to cycle on double click (instead of showing the popup listbox).
449 #define wxPG_BOOL_USE_DOUBLE_CLICK_CYCLING wxS("UseDClickCycling")
452 wxFloatProperty (and similar) specific, int, default -1.
454 Sets the (max) precision used when floating point value is rendered as
455 text. The default -1 means infinite precision.
457 #define wxPG_FLOAT_PRECISION wxS("Precision")
460 The text will be echoed as asterisks (wxTE_PASSWORD will be passed to
463 #define wxPG_STRING_PASSWORD wxS("Password")
465 /** Define base used by a wxUIntProperty. Valid constants are
466 wxPG_BASE_OCT, wxPG_BASE_DEC, wxPG_BASE_HEX and wxPG_BASE_HEXL
467 (lowercase characters).
469 #define wxPG_UINT_BASE wxS("Base")
471 /** Define prefix rendered to wxUIntProperty. Accepted constants
472 wxPG_PREFIX_NONE, wxPG_PREFIX_0x, and wxPG_PREFIX_DOLLAR_SIGN.
473 <b>Note:</b> Only wxPG_PREFIX_NONE works with Decimal and Octal
476 #define wxPG_UINT_PREFIX wxS("Prefix")
479 wxFileProperty/wxImageFileProperty specific, wxChar*, default is
481 Sets the wildcard used in the triggered wxFileDialog. Format is the same.
483 #define wxPG_FILE_WILDCARD wxS("Wildcard")
485 /** wxFileProperty/wxImageFileProperty specific, int, default 1.
486 When 0, only the file name is shown (i.e. drive and directory are hidden).
488 #define wxPG_FILE_SHOW_FULL_PATH wxS("ShowFullPath")
490 /** Specific to wxFileProperty and derived properties, wxString, default empty.
491 If set, then the filename is shown relative to the given path string.
493 #define wxPG_FILE_SHOW_RELATIVE_PATH wxS("ShowRelativePath")
496 Specific to wxFileProperty and derived properties, wxString, default is
499 Sets the initial path of where to look for files.
501 #define wxPG_FILE_INITIAL_PATH wxS("InitialPath")
503 /** Specific to wxFileProperty and derivatives, wxString, default is empty.
504 Sets a specific title for the dir dialog.
506 #define wxPG_FILE_DIALOG_TITLE wxS("DialogTitle")
508 /** Specific to wxDirProperty, wxString, default is empty.
509 Sets a specific message for the dir dialog.
511 #define wxPG_DIR_DIALOG_MESSAGE wxS("DialogMessage")
513 /** Sets displayed date format for wxDateProperty.
515 #define wxPG_DATE_FORMAT wxS("DateFormat")
517 /** Sets wxDatePickerCtrl window style used with wxDateProperty. Default
518 is wxDP_DEFAULT | wxDP_SHOWCENTURY.
520 #define wxPG_DATE_PICKER_STYLE wxS("PickerStyle")
522 /** SpinCtrl editor, int or double. How much number changes when button is
523 pressed (or up/down on keybard).
525 #define wxPG_ATTR_SPINCTRL_STEP wxS("Step")
527 /** SpinCtrl editor, bool. If true, value wraps at Min/Max.
529 #define wxPG_ATTR_SPINCTRL_WRAP wxS("Wrap")
532 wxMultiChoiceProperty, int.
533 If 0, no user strings allowed. If 1, user strings appear before list
534 strings. If 2, user strings appear after list string.
536 #define wxPG_ATTR_MULTICHOICE_USERSTRINGMODE wxS("UserStringMode")
539 wxColourProperty and its kind, int, default 1.
541 Setting this attribute to 0 hides custom colour from property's list of
544 #define wxPG_COLOUR_ALLOW_CUSTOM wxS("AllowCustom")
549 // Redefine attribute macros to use cached strings
551 #define wxPG_ATTR_MIN wxPGGlobalVars->m_strMin
553 #define wxPG_ATTR_MAX wxPGGlobalVars->m_strMax
554 #undef wxPG_ATTR_UNITS
555 #define wxPG_ATTR_UNITS wxPGGlobalVars->m_strUnits
556 #undef wxPG_ATTR_INLINE_HELP
557 #define wxPG_ATTR_INLINE_HELP wxPGGlobalVars->m_strInlineHelp
561 // -----------------------------------------------------------------------
565 /** @class wxPGChoiceEntry
566 Data of a single wxPGChoices choice.
568 class WXDLLIMPEXP_PROPGRID wxPGChoiceEntry
: public wxPGCell
572 wxPGChoiceEntry( const wxPGChoiceEntry
& entry
);
573 wxPGChoiceEntry( const wxString
& label
,
574 int value
= wxPG_INVALID_VALUE
)
575 : wxPGCell(), m_value(value
)
580 wxPGChoiceEntry( const wxString
& label
,
582 const wxBitmap
& bitmap
,
583 const wxColour
& fgCol
= wxNullColour
,
584 const wxColour
& bgCol
= wxNullColour
)
585 : wxPGCell(label
, bitmap
, fgCol
, bgCol
), m_value(value
)
589 virtual ~wxPGChoiceEntry()
593 void SetValue( int value
) { m_value
= value
; }
595 int GetValue() const { return m_value
; }
597 bool HasValue() const { return (m_value
!= wxPG_INVALID_VALUE
); }
604 typedef void* wxPGChoicesId
;
606 class WXDLLIMPEXP_PROPGRID wxPGChoicesData
608 friend class wxPGChoices
;
610 // Constructor sets m_refCount to 1.
613 void CopyDataFrom( wxPGChoicesData
* data
);
615 // Takes ownership of 'item'
616 void Insert( int index
, wxPGChoiceEntry
* item
)
618 wxVector
<wxPGChoiceEntry
*>::iterator it
;
622 index
= (int) m_items
.size();
626 it
= m_items
.begin() + index
;
629 // Need to fix value?
630 if ( item
->GetValue() == wxPG_INVALID_VALUE
)
631 item
->SetValue(index
);
633 m_items
.insert(it
, item
);
636 // Delete all entries
639 unsigned int GetCount() const
641 return (unsigned int) m_items
.size();
644 wxPGChoiceEntry
* Item( unsigned int i
) const
646 wxCHECK_MSG( i
< GetCount(), NULL
, "invalid index" );
654 wxASSERT( m_refCount
>= 0 );
655 if ( m_refCount
== 0 )
660 wxVector
<wxPGChoiceEntry
*> m_items
;
662 // So that multiple properties can use the same set
665 virtual ~wxPGChoicesData();
668 #define wxPGChoicesEmptyData ((wxPGChoicesData*)NULL)
672 /** @class wxPGChoices
674 Helper class for managing choices of wxPropertyGrid properties.
675 Each entry can have label, value, bitmap, text colour, and background
681 class WXDLLIMPEXP_PROPGRID wxPGChoices
684 typedef long ValArrItem
;
686 /** Default constructor. */
692 /** Copy constructor. */
693 wxPGChoices( const wxPGChoices
& a
)
695 if ( a
.m_data
!= wxPGChoicesEmptyData
)
698 m_data
->m_refCount
++;
703 wxPGChoices( const wxChar
** labels
, const long* values
= NULL
)
710 wxPGChoices( const wxArrayString
& labels
,
711 const wxArrayInt
& values
= wxArrayInt() )
717 /** Simple interface constructor. */
718 wxPGChoices( wxPGChoicesData
* data
)
734 If did not have own copies, creates them now. If was empty, identical
735 to set except that creates copies.
737 void Add( const wxChar
** labels
, const ValArrItem
* values
= NULL
);
739 /** Version that works with wxArrayString. */
740 void Add( const wxArrayString
& arr
, const ValArrItem
* values
= NULL
);
742 /** Version that works with wxArrayString and wxArrayInt. */
743 void Add( const wxArrayString
& arr
, const wxArrayInt
& arrint
);
745 /** Adds single item. */
746 wxPGChoiceEntry
& Add( const wxString
& label
,
747 int value
= wxPG_INVALID_VALUE
);
749 /** Adds a single item, with bitmap. */
750 wxPGChoiceEntry
& Add( const wxString
& label
,
751 const wxBitmap
& bitmap
,
752 int value
= wxPG_INVALID_VALUE
);
754 /** Adds a single item with full entry information. */
755 wxPGChoiceEntry
& Add( const wxPGChoiceEntry
& entry
)
757 return Insert(entry
, -1);
760 /** Adds single item. */
761 wxPGChoiceEntry
& AddAsSorted( const wxString
& label
,
762 int value
= wxPG_INVALID_VALUE
);
764 void Assign( const wxPGChoices
& a
)
766 AssignData(a
.m_data
);
769 void AssignData( wxPGChoicesData
* data
);
771 /** Delete all choices. */
774 if ( m_data
!= wxPGChoicesEmptyData
)
780 if ( m_data
== wxPGChoicesEmptyData
)
781 m_data
= new wxPGChoicesData();
784 /** Gets a unsigned number identifying this list. */
785 wxPGChoicesId
GetId() const { return (wxPGChoicesId
) m_data
; };
787 const wxString
& GetLabel( unsigned int ind
) const
789 return Item(ind
).GetText();
792 unsigned int GetCount () const
797 return m_data
->GetCount();
800 int GetValue( unsigned int ind
) const { return Item(ind
).GetValue(); }
802 /** Returns array of values matching the given strings. Unmatching strings
803 result in wxPG_INVALID_VALUE entry in array.
805 wxArrayInt
GetValuesForStrings( const wxArrayString
& strings
) const;
807 /** Returns array of indices matching given strings. Unmatching strings
808 are added to 'unmatched', if not NULL.
810 wxArrayInt
GetIndicesForStrings( const wxArrayString
& strings
,
811 wxArrayString
* unmatched
= NULL
) const;
813 /** Returns true if choices in general are likely to have values
814 (depens on that all entries have values or none has)
816 bool HasValues() const;
818 bool HasValue( unsigned int i
) const
819 { return (i
< m_data
->GetCount()) && m_data
->Item(i
)->HasValue(); }
821 int Index( const wxString
& str
) const;
822 int Index( int val
) const;
824 /** Inserts single item. */
825 wxPGChoiceEntry
& Insert( const wxString
& label
,
827 int value
= wxPG_INVALID_VALUE
);
829 /** Inserts a single item with full entry information. */
830 wxPGChoiceEntry
& Insert( const wxPGChoiceEntry
& entry
, int index
);
832 /** Returns false if this is a constant empty set of choices,
833 which should not be modified.
837 return ( m_data
!= wxPGChoicesEmptyData
);
840 const wxPGChoiceEntry
& Item( unsigned int i
) const
843 return *m_data
->Item(i
);
846 wxPGChoiceEntry
& Item( unsigned int i
)
849 return *m_data
->Item(i
);
852 /** Removes count items starting at position nIndex. */
853 void RemoveAt(size_t nIndex
, size_t count
= 1);
856 /** Does not create copies for itself. */
857 void Set( const wxChar
** labels
, const long* values
= NULL
)
864 /** Version that works with wxArrayString and wxArrayInt. */
865 void Set( const wxArrayString
& labels
,
866 const wxArrayInt
& values
= wxArrayInt() )
875 // Creates exclusive copy of current choices
878 if ( m_data
->m_refCount
!= 1 )
880 wxPGChoicesData
* data
= new wxPGChoicesData();
881 data
->CopyDataFrom(m_data
);
887 // Returns data, increases refcount.
888 wxPGChoicesData
* GetData()
890 wxASSERT( m_data
->m_refCount
!= 0xFFFFFFF );
891 m_data
->m_refCount
++;
895 // Returns plain data ptr - no refcounting stuff is done.
896 wxPGChoicesData
* GetDataPtr() const { return m_data
; }
898 // Changes ownership of data to you.
899 wxPGChoicesData
* ExtractData()
901 wxPGChoicesData
* data
= m_data
;
902 m_data
= wxPGChoicesEmptyData
;
906 wxArrayString
GetLabels() const;
909 void operator= (const wxPGChoices
& a
)
911 AssignData(a
.m_data
);
914 wxPGChoiceEntry
& operator[](unsigned int i
)
919 const wxPGChoiceEntry
& operator[](unsigned int i
) const
925 wxPGChoicesData
* m_data
;
932 // -----------------------------------------------------------------------
934 /** @class wxPGProperty
936 wxPGProperty is base class for all wxPropertyGrid properties.
938 NB: Full class overview is now only present in
939 interface/wx/propgrid/property.h.
944 class WXDLLIMPEXP_PROPGRID wxPGProperty
: public wxObject
946 friend class wxPropertyGrid
;
947 friend class wxPropertyGridInterface
;
948 friend class wxPropertyGridPageState
;
949 friend class wxPropertyGridPopulator
;
950 friend class wxStringProperty
; // Proper "<composed>" support requires this
952 DECLARE_ABSTRACT_CLASS(wxPGProperty
)
955 typedef wxUint32 FlagType
;
957 /** Basic constructor.
962 Non-abstract property classes should have constructor of this style:
966 // If T is a class, then it should be a constant reference
967 // (e.g. const T& ) instead.
968 MyProperty( const wxString& label, const wxString& name, T value )
971 // Generally recommended way to set the initial value
972 // (as it should work in pretty much 100% of cases).
977 // If has private child properties then create them here, e.g.:
978 // AddChild( new wxStringProperty( "Subprop 1",
980 // value.GetSubProp1() ) );
985 wxPGProperty( const wxString
& label
, const wxString
& name
);
989 It is customary for derived properties to implement this.
991 virtual ~wxPGProperty();
993 /** This virtual function is called after m_value has been set.
996 - If m_value was set to Null variant (ie. unspecified value),
997 OnSetValue() will not be called.
998 - m_value may be of any variant type. Typically properties internally
999 support only one variant type, and as such OnSetValue() provides a
1000 good opportunity to convert
1001 supported values into internal type.
1002 - Default implementation does nothing.
1004 virtual void OnSetValue();
1006 /** Override this to return something else than m_value as the value.
1008 virtual wxVariant
DoGetValue() const { return m_value
; }
1010 #if !defined(SWIG) || defined(CREATE_VCW)
1011 /** Implement this function in derived class to check the value.
1012 Return true if it is ok. Returning false prevents property change events
1016 - Default implementation always returns true.
1018 virtual bool ValidateValue( wxVariant
& value
,
1019 wxPGValidationInfo
& validationInfo
) const;
1022 Converts text into wxVariant value appropriate for this property.
1025 On function entry this is the old value (should not be wxNullVariant
1026 in normal cases). Translated value must be assigned back to it.
1029 Text to be translated into variant.
1032 If wxPG_FULL_VALUE is set, returns complete, storable value instead
1033 of displayable one (they may be different).
1034 If wxPG_COMPOSITE_FRAGMENT is set, text is interpreted as a part of
1035 composite property string value (as generated by GetValueAsString()
1036 called with this same flag).
1038 @return Returns @true if resulting wxVariant value was different.
1040 @remarks Default implementation converts semicolon delimited tokens into
1041 child values. Only works for properties with children.
1043 You might want to take into account that m_value is Null variant
1044 if property value is unspecified (which is usually only case if
1045 you explicitly enabled that sort behavior).
1047 virtual bool StringToValue( wxVariant
& variant
,
1048 const wxString
& text
,
1049 int argFlags
= 0 ) const;
1052 Converts integer (possibly a choice selection) into wxVariant value
1053 appropriate for this property.
1056 On function entry this is the old value (should not be wxNullVariant
1057 in normal cases). Translated value must be assigned back to it.
1060 Integer to be translated into variant.
1063 If wxPG_FULL_VALUE is set, returns complete, storable value instead
1066 @return Returns @true if resulting wxVariant value was different.
1069 - If property is not supposed to use choice or spinctrl or other editor
1070 with int-based value, it is not necessary to implement this method.
1071 - Default implementation simply assign given int to m_value.
1072 - If property uses choice control, and displays a dialog on some choice
1073 items, then it is preferred to display that dialog in IntToValue
1075 - You might want to take into account that m_value is Null variant if
1076 property value is unspecified (which is usually only case if you
1077 explicitly enabled that sort behavior).
1079 virtual bool IntToValue( wxVariant
& value
,
1081 int argFlags
= 0 ) const;
1082 #endif // !defined(SWIG) || defined(CREATE_VCW)
1085 /** Returns text representation of property's value.
1088 If wxPG_FULL_VALUE is set, returns complete, storable string value
1089 instead of displayable. If wxPG_EDITABLE_VALUE is set, returns
1090 string value that must be editable in textctrl. If
1091 wxPG_COMPOSITE_FRAGMENT is set, returns text that is appropriate to
1092 display as a part of composite property string value.
1095 Default implementation returns string composed from text
1096 representations of child properties.
1098 virtual wxString
GetValueAsString( int argFlags
= 0 ) const;
1100 /** Converts string to a value, and if successful, calls SetValue() on it.
1101 Default behavior is to do nothing.
1103 String to get the value from.
1105 true if value was changed.
1107 bool SetValueFromString( const wxString
& text
, int flags
= 0 );
1109 /** Converts integer to a value, and if succesful, calls SetValue() on it.
1110 Default behavior is to do nothing.
1112 Int to get the value from.
1114 If has wxPG_FULL_VALUE, then the value given is a actual value and
1117 True if value was changed.
1119 bool SetValueFromInt( long value
, int flags
= 0 );
1122 Returns size of the custom painted image in front of property.
1124 This method must be overridden to return non-default value if
1125 OnCustomPaint is to be called.
1127 Normally -1, but can be an index to the property's list of items.
1129 - Default behavior is to return wxSize(0,0), which means no image.
1130 - Default image width or height is indicated with dimension -1.
1131 - You can also return wxPG_DEFAULT_IMAGE_SIZE, i.e. wxSize(-1, -1).
1133 virtual wxSize
OnMeasureImage( int item
= -1 ) const;
1136 Events received by editor widgets are processed here.
1138 Note that editor class usually processes most events. Some, such as
1139 button press events of TextCtrlAndButton class, can be handled here.
1140 Also, if custom handling for regular events is desired, then that can
1141 also be done (for example, wxSystemColourProperty custom handles
1142 wxEVT_COMMAND_CHOICE_SELECTED to display colour picker dialog when
1143 'custom' selection is made).
1145 If the event causes value to be changed, SetValueInEvent()
1146 should be called to set the new value.
1151 Should return true if any changes in value should be reported.
1153 If property uses choice control, and displays a dialog on some choice
1154 items, then it is preferred to display that dialog in IntToValue
1157 virtual bool OnEvent( wxPropertyGrid
* propgrid
,
1158 wxWindow
* wnd_primary
,
1162 Called after value of a child property has been altered.
1164 Note that this function is usually called at the time that value of
1165 this property, or given child property, is still pending for change.
1167 Sample pseudo-code implementation:
1170 void MyProperty::ChildChanged( wxVariant& thisValue,
1172 wxVariant& childValue ) const
1174 // Acquire reference to actual type of data stored in variant
1175 // (TFromVariant only exists if wxPropertyGrid's wxVariant-macros
1176 // were used to create the variant class).
1177 T& data = TFromVariant(thisValue);
1179 // Copy childValue into data.
1180 switch ( childIndex )
1183 data.SetSubProp1( childvalue.GetLong() );
1186 data.SetSubProp2( childvalue.GetString() );
1194 Value of this property, that should be altered.
1196 Index of child changed (you can use Item(childIndex) to get).
1198 Value of the child property.
1200 virtual void ChildChanged( wxVariant
& thisValue
,
1202 wxVariant
& childValue
) const;
1204 /** Returns pointer to an instance of used editor.
1206 virtual const wxPGEditor
* DoGetEditorClass() const;
1208 /** Returns pointer to the wxValidator that should be used
1209 with the editor of this property (NULL for no validator).
1210 Setting validator explicitly via SetPropertyValidator
1213 In most situations, code like this should work well
1214 (macros are used to maintain one actual validator instance,
1215 so on the second call the function exits within the first
1220 wxValidator* wxMyPropertyClass::DoGetValidator () const
1222 WX_PG_DOGETVALIDATOR_ENTRY()
1224 wxMyValidator* validator = new wxMyValidator(...);
1226 ... prepare validator...
1228 WX_PG_DOGETVALIDATOR_EXIT(validator)
1234 You can get common filename validator by returning
1235 wxFileProperty::GetClassValidator(). wxDirProperty,
1236 for example, uses it.
1238 virtual wxValidator
* DoGetValidator () const;
1241 Override to paint an image in front of the property value text or
1242 drop-down list item (but only if wxPGProperty::OnMeasureImage is
1243 overridden as well).
1245 If property's OnMeasureImage() returns size that has height != 0 but
1246 less than row height ( < 0 has special meanings), wxPropertyGrid calls
1247 this method to draw a custom image in a limited area in front of the
1248 editor control or value text/graphics, and if control has drop-down
1249 list, then the image is drawn there as well (even in the case
1250 OnMeasureImage() returned higher height than row height).
1252 NOTE: Following applies when OnMeasureImage() returns a "flexible"
1253 height ( using wxPG_FLEXIBLE_SIZE(W,H) macro), which implies variable
1254 height items: If rect.x is < 0, then this is a measure item call, which
1255 means that dc is invalid and only thing that should be done is to set
1256 paintdata.m_drawnHeight to the height of the image of item at index
1257 paintdata.m_choiceItem. This call may be done even as often as once
1258 every drop-down popup show.
1263 Box reserved for custom graphics. Includes surrounding rectangle,
1264 if any. If x is < 0, then this is a measure item call (see above).
1266 wxPGPaintData structure with much useful data.
1269 - You can actually exceed rect width, but if you do so then
1270 paintdata.m_drawnWidth must be set to the full width drawn in
1272 - Due to technical reasons, rect's height will be default even if
1273 custom height was reported during measure call.
1274 - Brush is guaranteed to be default background colour. It has been
1275 already used to clear the background of area being painted. It
1277 - Pen is guaranteed to be 1-wide 'black' (or whatever is the proper
1278 colour) pen for drawing framing rectangle. It can be changed as
1281 @see GetValueAsString()
1283 virtual void OnCustomPaint( wxDC
& dc
,
1285 wxPGPaintData
& paintdata
);
1288 Returns used wxPGCellRenderer instance for given property column
1291 Default implementation returns editor's renderer for all columns.
1293 virtual wxPGCellRenderer
* GetCellRenderer( int column
) const;
1295 /** Returns which choice is currently selected. Only applies to properties
1298 Needs to reimplemented in derived class if property value does not
1299 map directly to a choice. Integer as index, bool, and string usually do.
1301 virtual int GetChoiceSelection() const;
1304 Refresh values of child properties.
1306 Automatically called after value is set.
1308 virtual void RefreshChildren();
1310 /** Special handling for attributes of this property.
1312 If returns false, then the attribute will be automatically stored in
1315 Default implementation simply returns false.
1317 virtual bool DoSetAttribute( const wxString
& name
, wxVariant
& value
);
1319 /** Returns value of an attribute.
1321 Override if custom handling of attributes is needed.
1323 Default implementation simply return NULL variant.
1325 virtual wxVariant
DoGetAttribute( const wxString
& name
) const;
1327 /** Returns instance of a new wxPGEditorDialogAdapter instance, which is
1328 used when user presses the (optional) button next to the editor control;
1330 Default implementation returns NULL (ie. no action is generated when
1333 virtual wxPGEditorDialogAdapter
* GetEditorDialog() const;
1335 /** Returns wxPGCell of given column, NULL if none. If valid
1336 object is returned, caller will gain its ownership.
1338 wxPGCell
* AcquireCell( unsigned int column
)
1340 if ( column
>= m_cells
.size() )
1343 wxPGCell
* cell
= (wxPGCell
*) m_cells
[column
];
1344 m_cells
[column
] = NULL
;
1348 /** Append a new choice to property's list of choices.
1350 int AddChoice( const wxString
& label
, int value
= wxPG_INVALID_VALUE
)
1352 return InsertChoice(label
, wxNOT_FOUND
, value
);
1356 Returns true if children of this property are component values (for
1357 instance, points size, face name, and is_underlined are component
1360 bool AreChildrenComponents() const
1362 if ( m_flags
& (wxPG_PROP_COMPOSED_VALUE
|wxPG_PROP_AGGREGATE
) )
1369 Removes entry from property's wxPGChoices and editor control (if it is
1372 If selected item is deleted, then the value is set to unspecified.
1374 void DeleteChoice( int index
);
1377 Call to enable or disable usage of common value (integer value that can
1378 be selected for properties instead of their normal values) for this
1381 Common values are disabled by the default for all properties.
1383 void EnableCommonValue( bool enable
= true )
1385 if ( enable
) SetFlag( wxPG_PROP_USES_COMMON_VALUE
);
1386 else ClearFlag( wxPG_PROP_USES_COMMON_VALUE
);
1389 /** Composes text from values of child properties. */
1390 void GenerateComposedValue( wxString
& text
, int argFlags
= 0 ) const;
1392 /** Returns property's label. */
1393 const wxString
& GetLabel() const { return m_label
; }
1395 /** Returns property's name with all (non-category, non-root) parents. */
1396 wxString
GetName() const;
1399 Returns property's base name (ie parent's name is not added in any
1402 const wxString
& GetBaseName() const { return m_name
; }
1404 /** Returns read-only reference to property's list of choices.
1406 const wxPGChoices
& GetChoices() const
1411 /** Returns coordinate to the top y of the property. Note that the
1412 position of scrollbars is not taken into account.
1416 wxVariant
GetValue() const
1418 return DoGetValue();
1422 /** Returns reference to the internal stored value. GetValue is preferred
1423 way to get the actual value, since GetValueRef ignores DoGetValue,
1424 which may override stored value.
1426 wxVariant
& GetValueRef()
1431 const wxVariant
& GetValueRef() const
1437 /** To acquire property's value as string, you should use this
1438 function (instead of GetValueAsString()), as it may produce
1439 more accurate value in future versions.
1441 wxString
GetValueString( int argFlags
= 0 ) const;
1443 void UpdateControl( wxWindow
* primary
);
1445 /** Returns wxPGCell of given column, NULL if none. wxPGProperty
1446 will retain ownership of the cell object.
1448 wxPGCell
* GetCell( unsigned int column
) const
1450 if ( column
>= m_cells
.size() )
1453 return (wxPGCell
*) m_cells
[column
];
1456 /** Return number of displayed common values for this property.
1458 int GetDisplayedCommonValueCount() const;
1460 wxString
GetDisplayedString() const
1462 return GetValueString(0);
1465 /** Returns property grid where property lies. */
1466 wxPropertyGrid
* GetGrid() const;
1468 /** Returns owner wxPropertyGrid, but only if one is currently on a page
1469 displaying this property. */
1470 wxPropertyGrid
* GetGridIfDisplayed() const;
1472 /** Returns highest level non-category, non-root parent. Useful when you
1473 have nested wxCustomProperties/wxParentProperties.
1475 Thus, if immediate parent is root or category, this will return the
1478 wxPGProperty
* GetMainParent() const;
1480 /** Return parent of property */
1481 wxPGProperty
* GetParent() const { return m_parent
; }
1483 /** Returns true if property has editable wxTextCtrl when selected.
1486 Altough disabled properties do not displayed editor, they still
1487 return True here as being disabled is considered a temporary
1488 condition (unlike being read-only or having limited editing enabled).
1490 bool IsTextEditable() const;
1492 bool IsValueUnspecified() const
1494 return m_value
.IsNull();
1497 FlagType
HasFlag( FlagType flag
) const
1499 return ( m_flags
& flag
);
1502 /** Returns comma-delimited string of property attributes.
1504 const wxPGAttributeStorage
& GetAttributes() const
1506 return m_attributes
;
1509 /** Returns m_attributes as list wxVariant.
1511 wxVariant
GetAttributesAsList() const;
1513 FlagType
GetFlags() const
1518 const wxPGEditor
* GetEditorClass() const;
1520 wxString
GetValueType() const
1522 return m_value
.GetType();
1525 /** Returns editor used for given column. NULL for no editor.
1527 const wxPGEditor
* GetColumnEditor( int column
) const
1530 return GetEditorClass();
1535 /** Returns common value selected for this property. -1 for none.
1537 int GetCommonValue() const
1539 return m_commonValue
;
1542 /** Returns true if property has even one visible child.
1544 bool HasVisibleChildren() const;
1546 /** Inserts a new choice to property's list of choices.
1548 int InsertChoice( const wxString
& label
, int index
, int value
= wxPG_INVALID_VALUE
);
1551 Returns true if this property is actually a wxPropertyCategory.
1553 bool IsCategory() const { return HasFlag(wxPG_PROP_CATEGORY
)?true:false; }
1555 /** Returns true if this property is actually a wxRootProperty.
1557 bool IsRoot() const { return (m_parent
== NULL
); }
1559 /** Returns true if this is a sub-property. */
1560 bool IsSubProperty() const
1562 wxPGProperty
* parent
= (wxPGProperty
*)m_parent
;
1563 if ( parent
&& !parent
->IsCategory() )
1568 /** Returns last visible sub-property, recursively.
1570 const wxPGProperty
* GetLastVisibleSubItem() const;
1572 wxVariant
GetDefaultValue() const;
1574 int GetMaxLength() const
1576 return (int) m_maxLen
;
1580 Determines, recursively, if all children are not unspecified.
1583 Assumes members in this wxVariant list as pending
1586 bool AreAllChildrenSpecified( wxVariant
* pendingList
= NULL
) const;
1588 /** Updates composed values of parent non-category properties, recursively.
1589 Returns topmost property updated.
1592 - Must not call SetValue() (as can be called in it).
1594 wxPGProperty
* UpdateParentValues();
1596 /** Returns true if containing grid uses wxPG_EX_AUTO_UNSPECIFIED_VALUES.
1598 bool UsesAutoUnspecified() const
1600 return HasFlag(wxPG_PROP_AUTO_UNSPECIFIED
)?true:false;
1603 wxBitmap
* GetValueImage() const
1605 return m_valueBitmap
;
1608 wxVariant
GetAttribute( const wxString
& name
) const;
1611 Returns named attribute, as string, if found.
1613 Otherwise defVal is returned.
1615 wxString
GetAttribute( const wxString
& name
, const wxString
& defVal
) const;
1618 Returns named attribute, as long, if found.
1620 Otherwise defVal is returned.
1622 long GetAttributeAsLong( const wxString
& name
, long defVal
) const;
1625 Returns named attribute, as double, if found.
1627 Otherwise defVal is returned.
1629 double GetAttributeAsDouble( const wxString
& name
, double defVal
) const;
1631 unsigned int GetDepth() const { return (unsigned int)m_depth
; }
1633 /** Gets flags as a'|' delimited string. Note that flag names are not
1634 prepended with 'wxPG_PROP_'.
1636 String will only be made to include flags combined by this parameter.
1638 wxString
GetFlagsAsString( FlagType flagsMask
) const;
1640 /** Returns position in parent's array. */
1641 unsigned int GetIndexInParent() const
1643 return (unsigned int)m_arrIndex
;
1646 /** Hides or reveals the property.
1648 true for hide, false for reveal.
1650 By default changes are applied recursively. Set this paramter
1651 wxPG_DONT_RECURSE to prevent this.
1653 inline bool Hide( bool hide
, int flags
= wxPG_RECURSE
);
1655 bool IsExpanded() const
1656 { return (!(m_flags
& wxPG_PROP_COLLAPSED
) && GetChildCount()); }
1658 /** Returns true if all parents expanded.
1660 bool IsVisible() const;
1662 bool IsEnabled() const { return !(m_flags
& wxPG_PROP_DISABLED
); }
1664 /** If property's editor is created this forces its recreation.
1665 Useful in SetAttribute etc. Returns true if actually did anything.
1667 bool RecreateEditor();
1669 /** If property's editor is active, then update it's value.
1671 void RefreshEditor();
1673 /** Sets an attribute for this property.
1675 Text identifier of attribute. See @ref propgrid_property_attributes.
1679 void SetAttribute( const wxString
& name
, wxVariant value
);
1681 void SetAttributes( const wxPGAttributeStorage
& attributes
);
1684 /** Sets editor for a property.
1687 For builtin editors, use wxPGEditor_X, where X is builtin editor's
1688 name (TextCtrl, Choice, etc. see wxPGEditor documentation for full
1691 For custom editors, use pointer you received from
1692 wxPropertyGrid::RegisterEditorClass().
1694 void SetEditor( const wxPGEditor
* editor
)
1696 m_customEditor
= editor
;
1700 /** Sets editor for a property.
1702 inline void SetEditor( const wxString
& editorName
);
1704 /** Sets cell information for given column.
1706 Note that the property takes ownership of given wxPGCell instance.
1708 void SetCell( int column
, wxPGCell
* cellObj
);
1710 /** Sets common value selected for this property. -1 for none.
1712 void SetCommonValue( int commonValue
)
1714 m_commonValue
= commonValue
;
1717 /** Sets flags from a '|' delimited string. Note that flag names are not
1718 prepended with 'wxPG_PROP_'.
1720 void SetFlagsFromString( const wxString
& str
);
1722 /** Sets property's "is it modified?" flag. Affects children recursively.
1724 void SetModifiedStatus( bool modified
)
1726 SetFlagRecursively(wxPG_PROP_MODIFIED
, modified
);
1729 /** Call in OnEvent(), OnButtonClick() etc. to change the property value
1730 based on user input.
1733 This method is const since it doesn't actually modify value, but posts
1734 given variant as pending value, stored in wxPropertyGrid.
1736 void SetValueInEvent( wxVariant value
) const;
1739 Call this to set value of the property.
1741 Unlike methods in wxPropertyGrid, this does not automatically update
1745 Use wxPropertyGrid::ChangePropertyValue() instead if you need to run
1746 through validation process and send property change event.
1748 If you need to change property value in event, based on user input, use
1749 SetValueInEvent() instead.
1752 Pointer to list variant that contains child values. Used to indicate
1753 which children should be marked as modified.
1755 Various flags (for instance, wxPG_SETVAL_REFRESH_EDITOR).
1757 void SetValue( wxVariant value
, wxVariant
* pList
= NULL
, int flags
= 0 );
1759 /** Set wxBitmap in front of the value. This bitmap may be ignored
1760 by custom cell renderers.
1762 void SetValueImage( wxBitmap
& bmp
);
1764 /** If property has choices and they are not yet exclusive, new such copy
1765 of them will be created.
1767 void SetChoicesExclusive()
1769 m_choices
.SetExclusive();
1772 /** Sets selected choice and changes property value.
1774 Tries to retain value type, although currently if it is not string,
1775 then it is forced to integer.
1777 void SetChoiceSelection( int newValue
);
1779 void SetExpanded( bool expanded
)
1781 if ( !expanded
) m_flags
|= wxPG_PROP_COLLAPSED
;
1782 else m_flags
&= ~wxPG_PROP_COLLAPSED
;
1785 void SetFlag( FlagType flag
) { m_flags
|= flag
; }
1787 void SetFlagRecursively( FlagType flag
, bool set
);
1789 void SetHelpString( const wxString
& helpString
)
1791 m_helpString
= helpString
;
1794 void SetLabel( const wxString
& label
) { m_label
= label
; }
1796 inline void SetName( const wxString
& newName
);
1798 void SetValueToUnspecified()
1800 wxVariant val
; // Create NULL variant
1804 #if wxUSE_VALIDATORS
1805 /** Sets wxValidator for a property*/
1806 void SetValidator( const wxValidator
& validator
)
1808 m_validator
= wxDynamicCast(validator
.Clone(),wxValidator
);
1811 /** Gets assignable version of property's validator. */
1812 wxValidator
* GetValidator() const
1816 return DoGetValidator();
1818 #endif // #if wxUSE_VALIDATORS
1821 /** Returns client data (void*) of a property.
1823 void* GetClientData() const
1825 return m_clientData
;
1828 /** Sets client data (void*) of a property.
1830 This untyped client data has to be deleted manually.
1832 void SetClientData( void* clientData
)
1834 m_clientData
= clientData
;
1837 /** Returns client object of a property.
1839 void SetClientObject(wxClientData
* clientObject
)
1841 delete m_clientObject
;
1842 m_clientObject
= clientObject
;
1845 /** Sets managed client object of a property.
1847 wxClientData
*GetClientObject() const { return m_clientObject
; }
1850 /** Sets new set of choices for property.
1853 This operation clears the property value.
1855 bool SetChoices( wxPGChoices
& choices
);
1857 /** Set max length of text in text editor.
1859 inline bool SetMaxLength( int maxLen
);
1861 /** Call with 'false' in OnSetValue to cancel value changes after all
1862 (ie. cancel 'true' returned by StringToValue() or IntToValue()).
1864 void SetWasModified( bool set
= true )
1866 if ( set
) m_flags
|= wxPG_PROP_WAS_MODIFIED
;
1867 else m_flags
&= ~wxPG_PROP_WAS_MODIFIED
;
1870 const wxString
& GetHelpString() const
1872 return m_helpString
;
1875 void ClearFlag( FlagType flag
) { m_flags
&= ~(flag
); }
1877 // Use, for example, to detect if item is inside collapsed section.
1878 bool IsSomeParent( wxPGProperty
* candidate_parent
) const;
1881 Adapts list variant into proper value using consecutive
1884 void AdaptListToValue( wxVariant
& list
, wxVariant
* value
) const;
1886 /** This is used by properties that have fixed sub-properties. */
1887 void AddChild( wxPGProperty
* prop
);
1889 /** Returns height of children, recursively, and
1890 by taking expanded/collapsed status into account.
1892 iMax is used when finding property y-positions.
1894 int GetChildrenHeight( int lh
, int iMax
= -1 ) const;
1896 /** Returns number of child properties */
1897 unsigned int GetChildCount() const
1899 return (unsigned int) m_children
.size();
1902 /** Returns sub-property at index i. */
1903 wxPGProperty
* Item( unsigned int i
) const
1904 { return m_children
[i
]; }
1906 /** Returns last sub-property.
1908 wxPGProperty
* Last() const { return m_children
.back(); }
1910 /** Returns index of given child property. */
1911 int Index( const wxPGProperty
* p
) const;
1913 /** Deletes all sub-properties. */
1916 // Puts correct indexes to children
1917 void FixIndicesOfChildren( unsigned int starthere
= 0 );
1920 // Returns wxPropertyGridPageState in which this property resides.
1921 wxPropertyGridPageState
* GetParentState() const { return m_parentState
; }
1924 wxPGProperty
* GetItemAtY( unsigned int y
,
1926 unsigned int* nextItemY
) const;
1928 /** Returns (direct) child property with given name (or NULL if not found).
1930 wxPGProperty
* GetPropertyByName( const wxString
& name
) const;
1934 DocStr(GetClientData
,
1935 "Returns the client data object for a property", "");
1936 PyObject
* GetClientData() {
1937 wxPyClientData
* data
= (wxPyClientData
*)self
->GetClientObject();
1939 Py_INCREF(data
->m_obj
);
1947 DocStr(SetClientData
,
1948 "Associate the given client data.", "");
1949 void SetClientData(PyObject
* clientData
) {
1950 wxPyClientData
* data
= new wxPyClientData(clientData
);
1951 self
->SetClientObject(data
);
1955 GetClientObject
= GetClientData
1956 SetClientObject
= SetClientData
1962 static wxString
* sm_wxPG_LABEL
;
1964 /** This member is public so scripting language bindings
1965 wrapper code can access it freely.
1970 /** Returns text for given column.
1972 wxString
GetColumnText( unsigned int col
) const;
1974 /** Returns (direct) child property with given name (or NULL if not found),
1978 Start looking for the child at this index.
1981 Does not support scope (ie. Parent.Child notation).
1983 wxPGProperty
* GetPropertyByNameWH( const wxString
& name
,
1984 unsigned int hintIndex
) const;
1986 /** This is used by Insert etc. */
1987 void AddChild2( wxPGProperty
* prop
,
1989 bool correct_mode
= true );
1991 void DoSetName(const wxString
& str
) { m_name
= str
; }
1993 // Call for after sub-properties added with AddChild
1994 void PrepareSubProperties();
1996 // Removes child property with given pointer. Does not delete it.
1997 void RemoveChild( wxPGProperty
* p
);
1999 void SetParentalType( int flag
)
2001 m_flags
&= ~(wxPG_PROP_PROPERTY
|wxPG_PROP_PARENTAL_FLAGS
);
2005 void SetParentState( wxPropertyGridPageState
* pstate
)
2006 { m_parentState
= pstate
; }
2008 // Call after fixed sub-properties added/removed after creation.
2009 // if oldSelInd >= 0 and < new max items, then selection is
2011 void SubPropsChanged( int oldSelInd
= -1 );
2013 int GetY2( int lh
) const;
2017 wxPGProperty
* m_parent
;
2018 wxPropertyGridPageState
* m_parentState
;
2020 wxClientData
* m_clientObject
;
2022 // Overrides editor returned by property class
2023 const wxPGEditor
* m_customEditor
;
2024 #if wxUSE_VALIDATORS
2025 // Editor is going to get this validator
2026 wxValidator
* m_validator
;
2028 // Show this in front of the value
2030 // TODO: Can bitmap be implemented with wxPGCell?
2031 wxBitmap
* m_valueBitmap
;
2034 wxPGAttributeStorage m_attributes
;
2035 wxArrayPGProperty m_children
;
2037 // Extended cell information
2038 wxArrayPtrVoid m_cells
;
2040 // Choices shown in drop-down list of editor control.
2041 wxPGChoices m_choices
;
2043 // Help shown in statusbar or help box.
2044 wxString m_helpString
;
2046 // Index in parent's property array.
2047 unsigned int m_arrIndex
;
2049 // If not -1, then overrides m_value
2054 // Maximum length (mainly for string properties). Could be in some sort of
2055 // wxBaseStringProperty, but currently, for maximum flexibility and
2056 // compatibility, we'll stick it here. Anyway, we had 3 excess bytes to use
2057 // so short int will fit in just fine.
2060 // Root has 0, categories etc. at that level 1, etc.
2061 unsigned char m_depth
;
2063 // m_depthBgCol indicates width of background colour between margin and item
2064 // (essentially this is category's depth, if none then equals m_depth).
2065 unsigned char m_depthBgCol
;
2067 unsigned char m_bgColIndex
; // Background brush index.
2068 unsigned char m_fgColIndex
; // Foreground colour index.
2071 // Called in constructors.
2073 void Init( const wxString
& label
, const wxString
& name
);
2074 #endif // #ifndef SWIG
2077 // -----------------------------------------------------------------------
2080 // Property class declaration helper macros
2081 // (wxPGRootPropertyClass and wxPropertyCategory require this).
2084 #define WX_PG_DECLARE_DOGETEDITORCLASS \
2085 virtual const wxPGEditor* DoGetEditorClass() const;
2088 #define WX_PG_DECLARE_PROPERTY_CLASS(CLASSNAME) \
2090 DECLARE_DYNAMIC_CLASS(CLASSNAME) \
2091 WX_PG_DECLARE_DOGETEDITORCLASS \
2094 #define WX_PG_DECLARE_PROPERTY_CLASS(CLASSNAME)
2097 // Implements sans constructor function. Also, first arg is class name, not
2099 #define WX_PG_IMPLEMENT_PROPERTY_CLASS_PLAIN(PROPNAME,T,EDITOR) \
2100 const wxPGEditor* PROPNAME::DoGetEditorClass() const \
2102 return wxPGEditor_##EDITOR; \
2105 // -----------------------------------------------------------------------
2109 /** @class wxPGRootProperty
2111 Root parent property.
2113 class WXDLLIMPEXP_PROPGRID wxPGRootProperty
: public wxPGProperty
2116 WX_PG_DECLARE_PROPERTY_CLASS(wxPGRootProperty
)
2121 virtual ~wxPGRootProperty();
2123 virtual bool StringToValue( wxVariant
&, const wxString
&, int ) const
2131 // -----------------------------------------------------------------------
2133 /** @class wxPropertyCategory
2135 Category (caption) property.
2137 class WXDLLIMPEXP_PROPGRID wxPropertyCategory
: public wxPGProperty
2139 friend class wxPropertyGrid
;
2140 friend class wxPropertyGridPageState
;
2141 WX_PG_DECLARE_PROPERTY_CLASS(wxPropertyCategory
)
2144 /** Default constructor is only used in special cases. */
2145 wxPropertyCategory();
2147 wxPropertyCategory( const wxString
& label
,
2148 const wxString
& name
= wxPG_LABEL
);
2149 ~wxPropertyCategory();
2151 int GetTextExtent( const wxWindow
* wnd
, const wxFont
& font
) const;
2154 virtual wxString
GetValueAsString( int argFlags
) const;
2156 void SetTextColIndex( unsigned int colInd
)
2157 { m_capFgColIndex
= (wxByte
) colInd
; }
2158 unsigned int GetTextColIndex() const
2159 { return (unsigned int) m_capFgColIndex
; }
2161 void CalculateTextExtent( wxWindow
* wnd
, const wxFont
& font
);
2163 int m_textExtent
; // pre-calculated length of text
2164 wxByte m_capFgColIndex
; // caption text colour index
2172 // -----------------------------------------------------------------------
2174 #endif // wxUSE_PROPGRID
2176 #endif // _WX_PROPGRID_PROPERTY_H_