diff options
Diffstat (limited to 'include/gwin/button.h')
| -rw-r--r-- | include/gwin/button.h | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/include/gwin/button.h b/include/gwin/button.h index b96cb83e..ed74a80d 100644 --- a/include/gwin/button.h +++ b/include/gwin/button.h @@ -63,7 +63,7 @@ typedef enum GButtonState_e { GBTN_UP, GBTN_DOWN } GButtonState; -typedef void (*GButtonDrawFunction)(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); +typedef void (*GButtonDrawFunction)(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); // A button window typedef struct GButtonObject_t { @@ -146,6 +146,16 @@ void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc); void gwinButtonDraw(GHandle gh); /** + * @brief Enable or disable a button + * + * @param[in] gh The window handle (must be a button window) + * @param[in] enabled Enable or disable the button + * + * @api + */ +void gwinButtonSetEnabled(GHandle gh, bool_t enabled); + +/** * @brief Set the callback routine to perform a custom button drawing. * * @param[in] gh The window handle (must be a button window) @@ -156,6 +166,27 @@ void gwinButtonDraw(GHandle gh); */ void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param); +/** + * @brief Enable a button + * + * @api + */ +#define gwinEnableButton(gh) gwinButtonSetEnabled( ((GButtonObject *)(gh)), TRUE) + +/** + * @brief Disable a button + * + * @api + */ +#define gwinDisableButton(gh) gwinButtonSetEnabled( ((GButtonObject *)(gh)), FALSE) + +/** + * @brief Get the state of a button + * + * @param[in] gh The window handle (must be a button window) + * + * @api + */ #define gwinGetButtonState(gh) (((GButtonObject *)(gh))->state) /** @@ -197,6 +228,7 @@ void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param); * @details These routines are called to draw the standard button styles. * * @param[in] gh The button handle + * @param[in] enabled Is the button currently enabled or disabled * @param[in] isdown Is the button currently down (depressed) * @param[in] txt The text to be display inside the button * @param[in] pstyle The current drawing style for the state we are in @@ -213,19 +245,19 @@ void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param); * @api * @{ */ -void gwinButtonDraw_3D(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); -void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); +void gwinButtonDraw_3D(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); +void gwinButtonDraw_Square(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); #if GDISP_NEED_ARC || defined(__DOXYGEN__) - void gwinButtonDraw_Rounded(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_Rounded(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); #endif #if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__) - void gwinButtonDraw_Ellipse(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_Ellipse(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); #endif #if GDISP_NEED_CONVEX_POLYGON || defined(__DOXYGEN__) - void gwinButtonDraw_ArrowUp(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); - void gwinButtonDraw_ArrowDown(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); - void gwinButtonDraw_ArrowLeft(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); - void gwinButtonDraw_ArrowRight(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_ArrowUp(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_ArrowDown(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_ArrowLeft(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); + void gwinButtonDraw_ArrowRight(GHandle gh, bool_t enabled, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param); #endif /** @} */ |