/** * @defgroup Scrollhints Scrollhints * * Objects when inside a scroller can scroll, but this may not always be * desirable in certain situations. This allows an object to hint to itself * and parents to "not scroll" in one of 2 ways. If any child object of a * scroller has pushed a scroll freeze or hold then it affects all parent * scrollers until all children have released them. * * 1. To hold on scrolling. This means just flicking and dragging may no * longer scroll, but pressing/dragging near an edge of the scroller will * still scroll. This is automatically used by the entry object when * selecting text. * * 2. To totally freeze scrolling. This means it stops. until * popped/released. * * @{ */ /** * Push the scroll hold by 1 * * This increments the scroll hold count by one. If it is more than 0 it will * take effect on the parents of the indicated object. * * @param obj The object * @ingroup Scrollhints */ EAPI void elm_object_scroll_hold_push(Evas_Object *obj); /** * Pop the scroll hold by 1 * * This decrements the scroll hold count by one. If it is more than 0 it will * take effect on the parents of the indicated object. * * @param obj The object * @ingroup Scrollhints */ EAPI void elm_object_scroll_hold_pop(Evas_Object *obj); /** * Push the scroll freeze by 1 * * This increments the scroll freeze count by one. If it is more * than 0 it will take effect on the parents of the indicated * object. * * @param obj The object * @ingroup Scrollhints */ EAPI void elm_object_scroll_freeze_push(Evas_Object *obj); /** * Pop the scroll freeze by 1 * * This decrements the scroll freeze count by one. If it is more * than 0 it will take effect on the parents of the indicated * object. * * @param obj The object * @ingroup Scrollhints */ EAPI void elm_object_scroll_freeze_pop(Evas_Object *obj); /** * Lock the scrolling of the given widget (and thus all parents) * * This locks the given object from scrolling in the X axis (and implicitly * also locks all parent scrollers too from doing the same). * * @param obj The object * @param lock The lock state (1 == locked, 0 == unlocked) * @ingroup Scrollhints */ EAPI void elm_object_scroll_lock_x_set(Evas_Object *obj, Eina_Bool lock); /** * Lock the scrolling of the given widget (and thus all parents) * * This locks the given object from scrolling in the Y axis (and implicitly * also locks all parent scrollers too from doing the same). * * @param obj The object * @param lock The lock state (1 == locked, 0 == unlocked) * @ingroup Scrollhints */ EAPI void elm_object_scroll_lock_y_set(Evas_Object *obj, Eina_Bool lock); /** * Get the scrolling lock of the given widget * * This gets the lock for X axis scrolling. * * @param obj The object * @ingroup Scrollhints */ EAPI Eina_Bool elm_object_scroll_lock_x_get(const Evas_Object *obj); /** * Get the scrolling lock of the given widget * * This gets the lock for X axis scrolling. * * @param obj The object * @ingroup Scrollhints */ EAPI Eina_Bool elm_object_scroll_lock_y_get(const Evas_Object *obj); /** * @} */