176 lines
8.4 KiB
C
176 lines
8.4 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: optvalue.h
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// Purpose: An string option & value pair class
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// Author: John Labenski
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// Created: 07/01/02
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// Copyright: John Labenski, 2002
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// License: wxWidgets v2
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __WXOPTIONVALUE_H__
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#define __WXOPTIONVALUE_H__
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma interface "optvalue.h"
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#endif
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#include "wx/things/thingdef.h"
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class WXDLLIMPEXP_THINGS wxOptionValue;
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#include "wx/dynarray.h"
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WX_DECLARE_OBJARRAY_WITH_DECL(wxOptionValue, wxArrayOptionValue, class WXDLLIMPEXP_THINGS);
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//----------------------------------------------------------------------------
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// Global wxString utilities
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//----------------------------------------------------------------------------
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//extern wxArrayString wxStringToWords( const wxString &string );
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//----------------------------------------------------------------------------
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// wxOptionValue - a ref counted wxString key, wxString value container
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//----------------------------------------------------------------------------
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class WXDLLIMPEXP_THINGS wxOptionValue : public wxObject
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{
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public:
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wxOptionValue(bool create = true) : wxObject() { if (create) Create(); }
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wxOptionValue( const wxOptionValue &optValue ) : wxObject() { Create(optValue); }
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wxOptionValue( const wxString &str ) : wxObject() { Create(str); }
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// (Re)Create as an empty container
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bool Create();
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// Ref the other wxOptionValue
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bool Create( const wxOptionValue &optValue );
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// Create from a string with this structure
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// [type] # optional
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// key = value
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bool Create( const wxString &string );
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// Make a true copy of the source wxOptionValue (not refed)
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bool Copy( const wxOptionValue &source );
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// Is there any ref data
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bool Ok() const;
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// Unref the data
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void Destroy();
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//-------------------------------------------------------------------------
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// Get/Set the "type", which can mean whatever you want
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wxString GetType() const;
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void SetType( const wxString &type );
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//-------------------------------------------------------------------------
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// does this have a wxOptionValueArray filled with children
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size_t GetChildrenCount() const;
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wxArrayOptionValue *GetChildren() const;
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bool AddChild( const wxOptionValue& child );
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void DeleteChildren();
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//-------------------------------------------------------------------------
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// Get the number of different option name/value combinations
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size_t GetOptionCount() const;
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// Access the arrays themselves
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wxArrayString GetOptionNames() const;
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wxArrayString GetOptionValues() const;
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// Get a specific option name or value
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wxString GetOptionName( size_t n ) const;
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wxString GetOptionValue( size_t n ) const;
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// returns the index of the option >= 0 or -1 (wxNOT_FOUND) if not found
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int HasOption(const wxString &name) const;
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// Search through the option names for this part returning the first match
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int FindOption(const wxString &part_of_option_name) const;
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// delete this option, returns sucess
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bool DeleteOption(const wxString &name);
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bool DeleteOption( size_t n );
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// Option functions (arbitrary name/value mapping)
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void SetOption(const wxString& name, const wxString& value, bool force=true );
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void SetOption(const wxString& name, int value, bool force=true ) { SetOption(name, wxString::Format(wxT("%d"), value), force); }
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void SetOption(const wxString& name, double value, bool force=true ) { SetOption(name, wxString::Format(wxT("%lf"), value), force); }
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// printf style for numeric values SetOption("Name", true, "%d %f", 2, 2.5)
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void SetOption(const wxString& name, bool update, const wxChar* format, ...);
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void SetOption(const wxString& name, int v1, int v2, int v3, bool force=true ) { SetOption(name, wxString::Format(wxT("%d %d %d"), v1, v2, v3), force); }
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void SetOption(const wxString& name, double v1, double v2, double v3, bool force=true ) { SetOption(name, wxString::Format(wxT("%lf %lf %lf"), v1, v2, v3), force); }
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void SetOption(const wxString& name, int *v, int count, bool force=true ) { if(v) { wxString s; for (int i=0; i<count; i++) s += wxString::Format(wxT("%d "), v[i]); SetOption(name, s, force); }}
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void SetOption(const wxString& name, float *v, int count, bool force=true ) { if(v) { wxString s; for (int i=0; i<count; i++) s += wxString::Format(wxT("%f "), v[i]); SetOption(name, s, force); }}
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void SetOption(const wxString& name, const wxPoint &value, bool force=true ) { SetOption(name, wxString::Format(wxT("%d %d"), value.x, value.y), force); }
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void SetOption(const wxString& name, const wxSize &value, bool force=true ) { SetOption(name, wxString::Format(wxT("%d %d"), value.x, value.y), force); }
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void SetOption(const wxString& name, const wxRect &value, bool force=true ) { SetOption(name, wxString::Format(wxT("%d %d %d %d"), value.x, value.y, value.width, value.height), force); }
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wxString GetOption(const wxString& name) const; // returns wxEmptyString if not found
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int GetOptionInt(const wxString& name) const; // returns 0 if not found
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// These return true on sucess otherwise the value is not modified
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bool GetOption(const wxString& name, wxString &value ) const;
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bool GetOption(const wxString& name, int *value ) const;
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bool GetOption(const wxString& name, float *value ) const;
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bool GetOption(const wxString& name, double *value ) const;
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// sscanf style for numeric values GetOption("Name", "%d %f", &n_int, &n_float)
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int GetOption(const wxString& name, const wxChar* format, ...) const;
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// Get int values filling a wxArrayInt, if count == -1 get all, else count.
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// delims are the possible separators between values.
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int GetOption(const wxString& name, wxArrayInt &values, int count = -1,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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// Get values and fill arrays up to count items
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bool GetOption(const wxString& name, unsigned char *value, int count,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, int *value, int count,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, long *value, int count,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, float *value, int count,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, double *value, int count,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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// Convience function to easily get common values
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bool GetOption(const wxString& name, int *v1, int *v2,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, int *v1, int *v2, int *v3,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, float *v1, float *v2, float *v3,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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bool GetOption(const wxString& name, wxPoint &value,
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const wxString& delims = wxT(" ,\t\r\n")) const
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{ return GetOption(name, &value.x, &value.y, delims); }
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bool GetOption(const wxString& name, wxSize &value,
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const wxString& delims = wxT(" ,\t\r\n")) const
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{ return GetOption(name, &value.x, &value.y, delims); }
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bool GetOption(const wxString& name, wxRect &value,
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const wxString& delims = wxT(" ,\t\r\n")) const;
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//-------------------------------------------------------------------------
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// Operators
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wxOptionValue& operator = (const wxOptionValue& optValue)
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{
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if ( (*this) != optValue ) wxObject::Ref(optValue);
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return *this;
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}
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bool operator == (const wxOptionValue& optValue) const
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{ return m_refData == optValue.m_refData; }
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bool operator != (const wxOptionValue& optValue) const
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{ return m_refData != optValue.m_refData; }
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private :
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// ref counting code
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virtual wxObjectRefData *CreateRefData() const;
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virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
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DECLARE_DYNAMIC_CLASS(wxOptionValue);
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};
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#endif // __WXOPTIONVALUE_H__
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