X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/525b29124a9b69837c1d7973d44da21d2da28ea1..c6ea1fdaf924be4ee49a19d12f76e4fcd257bb0a:/include/wx/propgrid/property.h?ds=sidebyside diff --git a/include/wx/propgrid/property.h b/include/wx/propgrid/property.h index e733e5a987..cc5e30fe14 100644 --- a/include/wx/propgrid/property.h +++ b/include/wx/propgrid/property.h @@ -6,12 +6,14 @@ // Created: 2008-08-23 // RCS-ID: $Id$ // Copyright: (c) Jaakko Salli -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_PROPGRID_PROPERTY_H_ #define _WX_PROPGRID_PROPERTY_H_ +#include "wx/defs.h" + #if wxUSE_PROPGRID #include "wx/propgrid/propgriddefs.h" @@ -304,6 +306,13 @@ public: return *this; } + // Used mostly internally to figure out if this cell is supposed + // to have default values when attached to a grid. + bool IsInvalid() const + { + return ( m_refData == NULL ); + } + private: virtual wxObjectRefData *CreateRefData() const { return new wxPGCellData(); } @@ -401,8 +410,8 @@ wxPG_PROP_COLLAPSED = 0x0020, If property is selected, then indicates that validation failed for pending value. - If property is not selected, then indicates that the the actual property - value has failed validation (NB: this behavior is not currently supported, + If property is not selected, that indicates that the actual property + value has failed validation (NB: this behaviour is not currently supported, but may be used in future). */ wxPG_PROP_INVALID_VALUE = 0x0040, @@ -473,6 +482,8 @@ wxPG_PROP_USES_COMMON_VALUE = 0x00020000, @remarks This flag cannot be used with property iterators. + + @see wxPGProperty::SetAutoUnspecified() */ wxPG_PROP_AUTO_UNSPECIFIED = 0x00040000, @@ -645,7 +656,7 @@ wxPG_PROP_BEING_DELETED = 0x00200000 #define wxPG_DIR_DIALOG_MESSAGE wxS("DialogMessage") /** - wxArrayStringProperty's string delimiter character. If this is aquotation + wxArrayStringProperty's string delimiter character. If this is a quotation mark or hyphen, then strings will be quoted instead (with given character). @@ -663,7 +674,7 @@ wxPG_PROP_BEING_DELETED = 0x00200000 #define wxPG_DATE_PICKER_STYLE wxS("PickerStyle") /** SpinCtrl editor, int or double. How much number changes when button is - pressed (or up/down on keybard). + pressed (or up/down on keyboard). */ #define wxPG_ATTR_SPINCTRL_STEP wxS("Step") @@ -686,6 +697,12 @@ wxPG_PROP_BEING_DELETED = 0x00200000 */ #define wxPG_COLOUR_ALLOW_CUSTOM wxS("AllowCustom") +/** + wxColourProperty and its kind: Set to True in order to support editing + alpha colour component. +*/ +#define wxPG_COLOUR_HAS_ALPHA wxS("HasAlpha") + /** @} */ @@ -1172,7 +1189,7 @@ public: You might want to take into account that m_value is Null variant if property value is unspecified (which is usually only case if - you explicitly enabled that sort behavior). + you explicitly enabled that sort behaviour). */ virtual bool StringToValue( wxVariant& variant, const wxString& text, @@ -1204,7 +1221,7 @@ public: instead of OnEvent. - You might want to take into account that m_value is Null variant if property value is unspecified (which is usually only case if you - explicitly enabled that sort behavior). + explicitly enabled that sort behaviour). */ virtual bool IntToValue( wxVariant& value, int number, @@ -1230,7 +1247,7 @@ public: virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const; /** Converts string to a value, and if successful, calls SetValue() on it. - Default behavior is to do nothing. + Default behaviour is to do nothing. @param text String to get the value from. @return @@ -1238,8 +1255,8 @@ public: */ bool SetValueFromString( const wxString& text, int flags = wxPG_PROGRAMMATIC_VALUE ); - /** Converts integer to a value, and if succesful, calls SetValue() on it. - Default behavior is to do nothing. + /** Converts integer to a value, and if successful, calls SetValue() on it. + Default behaviour is to do nothing. @param value Int to get the value from. @param flags @@ -1258,7 +1275,7 @@ public: @param item Normally -1, but can be an index to the property's list of items. @remarks - - Default behavior is to return wxSize(0,0), which means no image. + - Default behaviour is to return wxSize(0,0), which means no image. - Default image width or height is indicated with dimension -1. - You can also return wxPG_DEFAULT_IMAGE_SIZE, i.e. wxSize(-1, -1). */ @@ -1292,7 +1309,7 @@ public: /** Called after value of a child property has been altered. Must return - new value of the whole property (after any alterations warrented by + new value of the whole property (after any alterations warranted by child's new value). Note that this function is usually called at the time that value of @@ -1523,6 +1540,17 @@ public: */ void DeleteChoice( int index ); + /** + Enables or disables the property. Disabled property usually appears + as having grey text. + + @param enable + If @false, property is disabled instead. + + @see wxPropertyGridInterface::EnableProperty() + */ + void Enable( bool enable = true ); + /** Call to enable or disable usage of common value (integer value that can be selected for properties instead of their normal values) for this @@ -1679,7 +1707,7 @@ public: /** Returns true if property has editable wxTextCtrl when selected. @remarks - Altough disabled properties do not displayed editor, they still + Although disabled properties do not displayed editor, they still return True here as being disabled is considered a temporary condition (unlike being read-only or having limited editing enabled). */ @@ -1897,6 +1925,21 @@ public: void SetAttributes( const wxPGAttributeStorage& attributes ); + /** + Set if user can change the property's value to unspecified by + modifying the value of the editor control (usually by clearing + it). Currently, this can work with following properties: + wxIntProperty, wxUIntProperty, wxFloatProperty, wxEditEnumProperty. + + @param enable + Whether to enable or disable this behaviour (it is disabled by + default). + */ + void SetAutoUnspecified( bool enable = true ) + { + ChangeFlag(wxPG_PROP_AUTO_UNSPECIFIED, enable); + } + /** Sets property's background colour. @@ -2028,23 +2071,14 @@ public: } /** - Sets given property flag. + Sets or clears given property flag. Mainly for internal use. - @see propgrid_propflags - */ - void SetFlag( wxPGPropertyFlags flag ) - { - // - // NB: While using wxPGPropertyFlags here makes it difficult to - // combine different flags, it usefully prevents user from - // using incorrect flags (say, wxWindow styles). - m_flags |= flag; - } + @remarks Setting a property flag never has any side-effect, and is + intended almost exclusively for internal use. So, for + example, if you want to disable a property, call + Enable(false) instead of setting wxPG_PROP_DISABLED flag. - /** - Sets or clears given property flag. - - @see propgrid_propflags + @see HasFlag(), GetFlags() */ void ChangeFlag( wxPGPropertyFlags flag, bool set ) { @@ -2055,9 +2089,10 @@ public: } /** - Sets or clears given property flag, recursively. + Sets or clears given property flag, recursively. This function is + primarily intended for internal use. - @see propgrid_propflags + @see ChangeFlag() */ void SetFlagRecursively( wxPGPropertyFlags flag, bool set ); @@ -2170,8 +2205,6 @@ public: return m_helpString; } - void ClearFlag( FlagType flag ) { m_flags &= ~(flag); } - // Use, for example, to detect if item is inside collapsed section. bool IsSomeParent( wxPGProperty* candidate_parent ) const; @@ -2354,14 +2387,37 @@ protected: void InitAfterAdded( wxPropertyGridPageState* pageState, wxPropertyGrid* propgrid ); + /** + Returns true if child property is selected. + */ + bool IsChildSelected( bool recursive = false ) const; + // Removes child property with given pointer. Does not delete it. void RemoveChild( wxPGProperty* p ); + void DoEnable( bool enable ); + void DoPreAddChild( int index, wxPGProperty* prop ); void SetParentState( wxPropertyGridPageState* pstate ) { m_parentState = pstate; } + void SetFlag( wxPGPropertyFlags flag ) + { + // + // NB: While using wxPGPropertyFlags here makes it difficult to + // combine different flags, it usefully prevents user from + // using incorrect flags (say, wxWindow styles). + m_flags |= flag; + } + + void ClearFlag( FlagType flag ) { m_flags &= ~(flag); } + + // Called when the property is being removed from the grid and/or + // page state (but *not* when it is also deleted). + void OnDetached(wxPropertyGridPageState* state, + wxPropertyGrid* propgrid); + // Call after fixed sub-properties added/removed after creation. // if oldSelInd >= 0 and < new max items, then selection is // moved to it.