diff options
Diffstat (limited to 'src/gwin/gwin_class.h')
| -rw-r--r-- | src/gwin/gwin_class.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gwin/gwin_class.h b/src/gwin/gwin_class.h index ea5c260c..4b173e3c 100644 --- a/src/gwin/gwin_class.h +++ b/src/gwin/gwin_class.h @@ -359,9 +359,26 @@ bool_t _gwinWMAdd(GHandle gh, const GWindowInit *pInit); */ void _gwidgetDrawFocusRect(GWidgetObject *gw, coord_t x, coord_t y, coord_t cx, coord_t cy); + /** + * @brief Draw a simple focus circle in the default style. + * + * @param[in] gw The widget + * @param[in] radius The radius of the circle + * + * @note Assumes the widget is in a state where it can draw. + * @note Nothing is drawn if the window doesn't have focus. + * @note The focus circle may be more than one pixel thick. + * + * @notapi + */ + #if GDISP_NEED_CIRCLE + void _gwidgetDrawFocusCircle(GWidgetObject *gx, coord_t radius); + #endif + #else #define _gwinFixFocus(gh) #define _gwidgetDrawFocusRect(gh,x,y,cx,cy) + #define _gwidgetDrawFocusCircle(gh,radius) #endif #if GWIN_NEED_FLASHING || defined(__DOXYGEN__) |