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added slider enable/disable API

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This commit is contained in:
Joel Bodenmann 2013-05-27 12:53:34 +02:00
parent 9c33df953d
commit a4ca308dd5
2 changed files with 31 additions and 0 deletions
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24
include/gwin/slider.h
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@ -141,6 +141,16 @@ void gwinSetSliderStyle(GHandle gh, const GSliderDrawStyle *pStyle);
*/
void gwinSliderDraw(GHandle gh);
/**
* @brief Enable or disable a button
*
* @param[in] gh The window handle (must be a slider window)
* @param[in] enabled Enable or disable the slider
*
* @api
*/
void gwinSliderSetEnabled(GHandle gh, bool_t enabled);
/**
* @brief Set the callback routine to perform a custom slider drawing.
*
@ -152,6 +162,20 @@ void gwinSliderDraw(GHandle gh);
*/
void gwinSetSliderCustom(GHandle gh, GSliderDrawFunction fn, void *param);
/**
* @brief Enable a slider
*
* @api
*/
#define gwinEnableSlider(gh) gwinSetSliderEnabled( ((GSliderObject *)(gh)), TRUE)
/**
* @brief Disable a slider
*
* @api
*/
#define gwinDisableSlider(gh) gwinSetSliderEnabled( ((GSliderObject *)(gh)), FALSE)
/**
* @brief Get the current slider position.
* @return The slider position

7
src/gwin/slider.c
View file

@ -241,6 +241,13 @@ void gwinSetSliderCustom(GHandle gh, GSliderDrawFunction fn, void *param) {
#undef gsw
}
void gwinSliderSetEnabled(GHandle gh, bool_t enabled) {
if (gh->type != GW_SLIDER)
return;
gh->enabled = enabled;
}
void gwinSliderDraw_Std(GHandle gh, bool_t isVertical, coord_t thumbpos, const GSliderDrawStyle *pstyle, void *param) {
(void) param;