+#include "wx/defs.h"
+
+#if wxUSE_RADIOBOX
+
+#include "wx/ctrlsub.h"
+
+#if wxUSE_TOOLTIPS
+
+#include "wx/dynarray.h"
+
+class WXDLLIMPEXP_FWD_CORE wxToolTip;
+
+WX_DEFINE_EXPORTED_ARRAY_PTR(wxToolTip *, wxToolTipArray);
+
+#endif // wxUSE_TOOLTIPS
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxRadioBoxNameStr[];
+
+// ----------------------------------------------------------------------------
+// wxRadioBoxBase is not a normal base class, but rather a mix-in because the
+// real wxRadioBox derives from different classes on different platforms: for
+// example, it is a wxStaticBox in wxUniv and wxMSW but not in other ports
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxRadioBoxBase : public wxItemContainerImmutable
+{
+public:
+ virtual ~wxRadioBoxBase();
+
+ // change/query the individual radio button state
+ virtual bool Enable(unsigned int n, bool enable = true) = 0;
+ virtual bool Show(unsigned int n, bool show = true) = 0;
+ virtual bool IsItemEnabled(unsigned int n) const = 0;
+ virtual bool IsItemShown(unsigned int n) const = 0;
+
+ // return number of columns/rows in this radiobox
+ unsigned int GetColumnCount() const { return m_numCols; }
+ unsigned int GetRowCount() const { return m_numRows; }
+
+ // return the next active (i.e. shown and not disabled) item above/below/to
+ // the left/right of the given one
+ int GetNextItem(int item, wxDirection dir, long style) const;
+
+#if wxUSE_TOOLTIPS
+ // set the tooltip text for a radio item, empty string unsets any tooltip
+ void SetItemToolTip(unsigned int item, const wxString& text);
+
+ // get the individual items tooltip; returns NULL if none
+ wxToolTip *GetItemToolTip(unsigned int item) const
+ { return m_itemsTooltips ? (*m_itemsTooltips)[item] : NULL; }
+#endif // wxUSE_TOOLTIPS
+
+#if wxUSE_HELP
+ // set helptext for a particular item, pass an empty string to erase it
+ void SetItemHelpText(unsigned int n, const wxString& helpText);
+
+ // retrieve helptext for a particular item, empty string means no help text
+ wxString GetItemHelpText(unsigned int n) const;
+#else // wxUSE_HELP
+ // just silently ignore the help text, it's better than requiring using
+ // conditional compilation in all code using this function
+ void SetItemHelpText(unsigned int WXUNUSED(n),
+ const wxString& WXUNUSED(helpText))
+ {
+ }
+#endif // wxUSE_HELP
+
+ // returns the radio item at the given position or wxNOT_FOUND if none
+ // (currently implemented only under MSW and GTK)
+ virtual int GetItemFromPoint(const wxPoint& WXUNUSED(pt)) const
+ {
+ return wxNOT_FOUND;
+ }
+
+
+protected:
+ wxRadioBoxBase()
+ {
+ m_numCols =
+ m_numRows =
+ m_majorDim = 0;
+
+#if wxUSE_TOOLTIPS
+ m_itemsTooltips = NULL;
+#endif // wxUSE_TOOLTIPS
+ }
+
+ virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
+
+ // return the number of items in major direction (which depends on whether
+ // we have wxRA_SPECIFY_COLS or wxRA_SPECIFY_ROWS style)
+ unsigned int GetMajorDim() const { return m_majorDim; }
+
+ // sets m_majorDim and also updates m_numCols/Rows
+ //
+ // the style parameter should be the style of the radiobox itself
+ void SetMajorDim(unsigned int majorDim, long style);
+
+#if wxUSE_TOOLTIPS
+ // called from SetItemToolTip() to really set the tooltip for the specified
+ // item in the box (or, if tooltip is NULL, to remove any existing one).
+ //
+ // NB: this function should really be pure virtual but to avoid breaking
+ // the build of the ports for which it's not implemented yet we provide
+ // an empty stub in the base class for now
+ virtual void DoSetItemToolTip(unsigned int item, wxToolTip *tooltip);
+
+ // returns true if we have any item tooltips
+ bool HasItemToolTips() const { return m_itemsTooltips != NULL; }
+#endif // wxUSE_TOOLTIPS
+
+#if wxUSE_HELP
+ // Retrieve help text for an item: this is a helper for the implementation
+ // of wxWindow::GetHelpTextAtPoint() in the real radiobox class
+ wxString DoGetHelpTextAtPoint(const wxWindow *derived,
+ const wxPoint& pt,
+ wxHelpEvent::Origin origin) const;
+#endif // wxUSE_HELP
+
+private:
+ // the number of elements in major dimension (i.e. number of columns if
+ // wxRA_SPECIFY_COLS or the number of rows if wxRA_SPECIFY_ROWS) and also
+ // the number of rows/columns calculated from it
+ unsigned int m_majorDim,
+ m_numCols,
+ m_numRows;
+
+#if wxUSE_TOOLTIPS
+ // array of tooltips for the individual items
+ //
+ // this array is initially NULL and initialized on first use
+ wxToolTipArray *m_itemsTooltips;
+#endif
+
+#if wxUSE_HELP
+ // help text associated with a particular item or empty string if none
+ wxArrayString m_itemsHelpTexts;
+#endif // wxUSE_HELP
+};
+
+#if defined(__WXUNIVERSAL__)
+ #include "wx/univ/radiobox.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/radiobox.h"
projects / wxWidgets.git / blobdiff