100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/**
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* @brief Adds a hover object to @p parent
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*
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* @param parent The parent object
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* @return The hover object or NULL if one could not be created
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*
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* @ingroup Hover
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*/
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EAPI Evas_Object *elm_hover_add(Evas_Object *parent);
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/**
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* @brief Sets the parent object for the hover.
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*
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* @param obj The hover object
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* @param parent The object to locate the hover over.
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*
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* This function will cause the hover to take up the entire space that the
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* parent object fills.
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*
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* @ingroup Hover
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*/
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EAPI void elm_hover_parent_set(Evas_Object *obj, Evas_Object *parent);
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/**
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* @brief Gets the parent object for the hover.
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*
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* @param obj The hover object
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* @return The parent object to locate the hover over.
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*
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* @see elm_hover_parent_set()
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*
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* @ingroup Hover
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*/
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EAPI Evas_Object *elm_hover_parent_get(const Evas_Object *obj);
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/**
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* @brief Sets the target object for the hover.
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*
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* @param obj The hover object
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* @param target The object to center the hover onto.
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*
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* This function will cause the hover to be centered on the target object.
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*
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* @ingroup Hover
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*/
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EAPI void elm_hover_target_set(Evas_Object *obj, Evas_Object *target);
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/**
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* @brief Gets the target object for the hover.
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*
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* @param obj The hover object
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* @return The target object for the hover.
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*
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* @see elm_hover_target_set()
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*
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* @ingroup Hover
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*/
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EAPI Evas_Object *elm_hover_target_get(const Evas_Object *obj);
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/**
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* @brief Returns the best swallow location for content in the hover.
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*
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* @param obj The hover object
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* @param pref_axis The preferred orientation axis for the hover object to use
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* @return The edje location to place content into the hover or @c
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* NULL, on errors.
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*
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* Best is defined here as the location at which there is the most available
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* space.
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*
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* @p pref_axis may be one of
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* - @c ELM_HOVER_AXIS_NONE -- no preferred orientation
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* - @c ELM_HOVER_AXIS_HORIZONTAL -- horizontal
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* - @c ELM_HOVER_AXIS_VERTICAL -- vertical
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* - @c ELM_HOVER_AXIS_BOTH -- both
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*
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* If ELM_HOVER_AXIS_HORIZONTAL is chosen the returned position will
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* necessarily be along the horizontal axis("left" or "right"). If
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* ELM_HOVER_AXIS_VERTICAL is chosen the returned position will necessarily
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* be along the vertical axis("top" or "bottom"). Choosing
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* ELM_HOVER_AXIS_BOTH or ELM_HOVER_AXIS_NONE has the same effect and the
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* returned position may be in either axis.
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*
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* @see elm_object_part_content_set()
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*
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* @ingroup Hover
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*/
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EAPI const char *elm_hover_best_content_location_get(const Evas_Object *obj, Elm_Hover_Axis pref_axis);
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/**
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* @brief Dismiss a hover object
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*
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* @param obj The hover object
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* Use this function to simulate clicking outside the hover to dismiss it.
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* In this way, the hover will be hidden and the "clicked" signal will be emitted.
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*
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* @ingroup Hover
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*/
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EAPI void elm_hover_dismiss(Evas_Object *obj);
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