968 lines
29 KiB
C
968 lines
29 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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#ifdef ISCOMFITOR
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# define STR(X) #X
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# define STUPID(X) STR(X)
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# define TTDBG(x...) fprintf(stderr, STUPID(__LINE__)": " x)
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#else
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# define TTDBG(X...)
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#endif
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static const char _tooltip_key[] = "_elm_tooltip";
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#define ELM_TOOLTIP_GET_OR_RETURN(tt, obj, ...) \
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Elm_Tooltip *tt; \
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do \
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{ \
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if (!(obj)) \
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{ \
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CRITICAL("Null pointer: " #obj); \
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return __VA_ARGS__; \
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} \
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tt = evas_object_data_get((obj), _tooltip_key); \
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if (!tt) \
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{ \
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ERR("Object does not have tooltip: " #obj); \
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return __VA_ARGS__; \
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} \
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} \
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while (0)
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struct _Elm_Tooltip
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{
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Elm_Tooltip_Content_Cb func;
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Evas_Smart_Cb del_cb;
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const void *data;
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const char *style;
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Evas *evas, *tt_evas;
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Evas_Object *eventarea, *owner;
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Evas_Object *tooltip, *content;
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Evas_Object *tt_win;
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Ecore_Timer *show_timer;
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Ecore_Timer *hide_timer;
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Ecore_Job *reconfigure_job;
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struct {
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Evas_Coord x, y, bx, by;
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} pad;
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struct {
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double x, y;
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} rel_pos;
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double hide_timeout; /* from theme */
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Eina_Bool visible_lock:1;
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Eina_Bool changed_style:1;
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Eina_Bool free_size : 1;
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};
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static void _elm_tooltip_reconfigure(Elm_Tooltip *tt);
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static void _elm_tooltip_reconfigure_job_start(Elm_Tooltip *tt);
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static void _elm_tooltip_reconfigure_job_stop(Elm_Tooltip *tt);
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static void _elm_tooltip_hide_anim_start(Elm_Tooltip *tt);
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static void _elm_tooltip_hide_anim_stop(Elm_Tooltip *tt);
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static void _elm_tooltip_show_timer_stop(Elm_Tooltip *tt);
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static void _elm_tooltip_hide(Elm_Tooltip *tt);
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static void _elm_tooltip_data_clean(Elm_Tooltip *tt);
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static void
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_elm_tooltip_content_changed_hints_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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_elm_tooltip_reconfigure_job_start(data);
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}
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static void
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_elm_tooltip_content_del_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Elm_Tooltip *tt = data;
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tt->content = NULL;
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tt->visible_lock = EINA_FALSE;
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if (tt->tooltip) _elm_tooltip_hide(tt);
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}
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static void
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_elm_tooltip_obj_move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Elm_Tooltip *tt = data;
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_elm_tooltip_reconfigure_job_start(tt);
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}
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static void
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_elm_tooltip_obj_resize_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Elm_Tooltip *tt = data;
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_elm_tooltip_reconfigure_job_start(tt);
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}
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static void
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_elm_tooltip_obj_mouse_move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Elm_Tooltip *tt = data;
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_elm_tooltip_reconfigure_job_start(tt);
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}
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static void
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_elm_tooltip_show(Elm_Tooltip *tt)
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{
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_elm_tooltip_show_timer_stop(tt);
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_elm_tooltip_hide_anim_stop(tt);
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if (tt->tooltip)
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{
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_elm_tooltip_reconfigure_job_start(tt);
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return;
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}
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if (tt->free_size)
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{
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tt->tt_win = elm_win_add(NULL, "tooltip", ELM_WIN_BASIC);
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elm_win_borderless_set(tt->tt_win, EINA_TRUE);
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elm_win_override_set(tt->tt_win, EINA_TRUE);
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tt->tt_evas = evas_object_evas_get(tt->tt_win);
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tt->tooltip = edje_object_add(tt->tt_evas);
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evas_object_move(tt->tooltip, 0, 0);
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elm_win_resize_object_add(tt->tt_win, tt->tooltip);
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#ifdef HAVE_ELEMENTARY_X
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ecore_x_window_shape_input_rectangle_set(elm_win_xwindow_get(tt->tt_win), 0, 0, 0, 0);
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#endif
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evas_object_show(tt->tt_win);
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}
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else
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tt->tooltip = edje_object_add(tt->evas);
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if (!tt->tooltip) return;
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evas_object_layer_set(tt->tt_win ?: tt->tooltip, ELM_OBJECT_LAYER_TOOLTIP);
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evas_object_event_callback_add
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(tt->eventarea, EVAS_CALLBACK_MOVE, _elm_tooltip_obj_move_cb, tt);
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evas_object_event_callback_add
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(tt->eventarea, EVAS_CALLBACK_RESIZE, _elm_tooltip_obj_resize_cb, tt);
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evas_object_event_callback_add
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(tt->eventarea, EVAS_CALLBACK_MOUSE_MOVE, _elm_tooltip_obj_mouse_move_cb, tt);
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tt->changed_style = EINA_TRUE;
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_elm_tooltip_reconfigure_job_start(tt);
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}
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static void
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_elm_tooltip_content_del(Elm_Tooltip *tt)
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{
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if (!tt->content) return;
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evas_object_event_callback_del_full
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(tt->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_elm_tooltip_content_changed_hints_cb, tt);
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evas_object_event_callback_del_full
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(tt->content, EVAS_CALLBACK_DEL,
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_elm_tooltip_content_del_cb, tt);
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evas_object_hide(tt->content);
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evas_object_del(tt->content);
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tt->content = NULL;
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}
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static void
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_elm_tooltip_hide(Elm_Tooltip *tt)
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{
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Evas_Object *del;
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_elm_tooltip_show_timer_stop(tt);
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_elm_tooltip_hide_anim_stop(tt);
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_elm_tooltip_reconfigure_job_stop(tt);
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if (!tt->tooltip) return;
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if (tt->visible_lock) return;
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_elm_tooltip_content_del(tt);
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evas_object_event_callback_del_full
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(tt->eventarea, EVAS_CALLBACK_MOVE, _elm_tooltip_obj_move_cb, tt);
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evas_object_event_callback_del_full
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(tt->eventarea, EVAS_CALLBACK_RESIZE, _elm_tooltip_obj_resize_cb, tt);
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evas_object_event_callback_del_full
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(tt->eventarea, EVAS_CALLBACK_MOUSE_MOVE, _elm_tooltip_obj_mouse_move_cb, tt);
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del = tt->tt_win ?: tt->tooltip;
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tt->tt_win = NULL;
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tt->tt_evas = NULL;
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tt->tooltip = NULL;
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evas_object_del(del);
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}
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static void
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_elm_tooltip_reconfigure_job(void *data)
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{
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Elm_Tooltip *tt = data;
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tt->reconfigure_job = NULL;
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_elm_tooltip_reconfigure(data);
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}
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static void
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_elm_tooltip_reconfigure_job_stop(Elm_Tooltip *tt)
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{
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if (!tt->reconfigure_job) return;
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ecore_job_del(tt->reconfigure_job);
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tt->reconfigure_job = NULL;
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}
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static void
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_elm_tooltip_reconfigure_job_start(Elm_Tooltip *tt)
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{
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if (tt->reconfigure_job) ecore_job_del(tt->reconfigure_job);
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tt->reconfigure_job = ecore_job_add(_elm_tooltip_reconfigure_job, tt);
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}
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static Eina_Bool
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_elm_tooltip_hide_anim_cb(void *data)
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{
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Elm_Tooltip *tt = data;
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tt->hide_timer = NULL;
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_elm_tooltip_hide(tt);
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return EINA_FALSE;
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}
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static void
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_elm_tooltip_hide_anim_start(Elm_Tooltip *tt)
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{
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double extra = 0;
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if (tt->hide_timer) return;
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/* hide slightly faster when in window mode to look less stupid */
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if ((tt->hide_timeout > 0) && tt->tt_win) extra = 0.1;
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edje_object_signal_emit(tt->tooltip, "elm,action,hide", "elm");
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tt->hide_timer = ecore_timer_add
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(tt->hide_timeout - extra, _elm_tooltip_hide_anim_cb, tt);
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}
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static void
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_elm_tooltip_hide_anim_stop(Elm_Tooltip *tt)
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{
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if (!tt->hide_timer) return;
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if (tt->tooltip)
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edje_object_signal_emit(tt->tooltip, "elm,action,show", "elm");
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ecore_timer_del(tt->hide_timer);
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tt->hide_timer = NULL;
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}
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static void
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_elm_tooltip_reconfigure(Elm_Tooltip *tt)
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{
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Evas_Coord ox, oy, ow, oh, px, py, tx, ty, tw, th, cw = 0, ch = 0;
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Evas_Coord eminw, eminh, ominw, ominh;
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double rel_x, rel_y;
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Eina_Bool inside_eventarea;
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_elm_tooltip_reconfigure_job_stop(tt);
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if (tt->hide_timer) return;
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if (!tt->tooltip) return;
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if (tt->changed_style)
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{
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const char *style = tt->style ? tt->style : "default";
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const char *str;
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if (!_elm_theme_object_set(tt->tt_win ? NULL : tt->owner, tt->tooltip, "tooltip", "base", style))
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{
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ERR("Could not apply the theme to the tooltip! style=%s", style);
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if (tt->tt_win) evas_object_del(tt->tt_win);
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else evas_object_del(tt->tooltip);
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tt->tt_win = NULL;
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tt->tt_evas = NULL;
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tt->tooltip = NULL;
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return;
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}
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tt->rel_pos.x = 0;
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tt->rel_pos.y = 0;
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tt->pad.x = 0;
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tt->pad.y = 0;
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tt->pad.bx = 0;
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tt->pad.by = 0;
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tt->hide_timeout = 0.0;
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str = edje_object_data_get(tt->tooltip, "transparent");
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if (tt->tt_win)
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{ /* FIXME: hardcoded here is bad */
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if (str && (!strcmp(str, "enabled")))
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{
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elm_win_alpha_set(tt->tt_win, EINA_TRUE);
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}
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else
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{
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elm_win_alpha_set(tt->tt_win, EINA_FALSE);
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}
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}
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str = edje_object_data_get(tt->tooltip, "pad_x");
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if (str) tt->pad.x = atoi(str);
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str = edje_object_data_get(tt->tooltip, "pad_y");
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if (str) tt->pad.y = atoi(str);
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str = edje_object_data_get(tt->tooltip, "pad_border_x");
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if (str) tt->pad.bx = atoi(str);
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str = edje_object_data_get(tt->tooltip, "pad_border_y");
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if (str) tt->pad.by = atoi(str);
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str = edje_object_data_get(tt->tooltip, "hide_timeout");
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if (str)
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{
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tt->hide_timeout = atof(str);
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if (tt->hide_timeout < 0.0) tt->hide_timeout = 0.0;
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}
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evas_object_pass_events_set(tt->tooltip, EINA_TRUE);
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tt->changed_style = EINA_FALSE;
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if (tt->tooltip)
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edje_object_part_swallow(tt->tooltip, "elm.swallow.content",
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tt->content);
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edje_object_signal_emit(tt->tooltip, "elm,action,show", "elm");
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}
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if (!tt->content)
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{
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tt->content = tt->func((void *)tt->data, tt->owner, tt->tt_win ? : tt->owner);
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if (!tt->content)
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{
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WRN("could not create tooltip content!");
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if (tt->tt_win) evas_object_del(tt->tt_win);
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else evas_object_del(tt->tooltip);
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tt->tt_win = NULL;
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tt->tt_evas = NULL;
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tt->tooltip = NULL;
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return;
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}
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evas_object_show(tt->content);
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evas_object_layer_set(tt->content, ELM_OBJECT_LAYER_TOOLTIP);
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evas_object_pass_events_set(tt->content, EINA_TRUE);
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edje_object_part_swallow
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(tt->tooltip, "elm.swallow.content", tt->content);
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evas_object_event_callback_add(tt->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_elm_tooltip_content_changed_hints_cb, tt);
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evas_object_event_callback_add(tt->content, EVAS_CALLBACK_DEL,
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_elm_tooltip_content_del_cb, tt);
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}
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TTDBG("*******RECALC\n");
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evas_object_size_hint_min_get(tt->content, &ominw, &ominh);
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edje_object_size_min_get(tt->tooltip, &eminw, &eminh);
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if (eminw && (ominw < eminw)) ominw = eminw;
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if (eminw && (ominh < eminh)) ominh = eminh;
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if (ominw < 1) ominw = 10; /* at least it is noticeable */
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if (ominh < 1) ominh = 10; /* at least it is noticeable */
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edje_object_size_min_restricted_calc(tt->tooltip, &tw, &th, ominw, ominh);
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TTDBG("TTSIZE: tw=%d,th=%d,ominw=%d,ominh=%d\n", tw, th, ominw, ominh);
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if (tt->tt_win)
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elm_win_screen_size_get(elm_object_top_widget_get(tt->owner), NULL, NULL, &cw, &ch);
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if (!cw)
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evas_output_size_get(tt->tt_evas ?: tt->evas, &cw, &ch);
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TTDBG("SCREEN: cw=%d,ch=%d\n", cw, ch);
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evas_object_geometry_get(tt->eventarea, &ox, &oy, &ow, &oh);
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TTDBG("EVENTAREA: ox=%d,oy=%d,ow=%d,oh=%d\n", ox, oy, ow, oh);
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if (tt->tt_win)
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{
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int x, y;
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Evas_Object *win = elm_object_top_widget_get(tt->owner);
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#ifdef HAVE_ELEMENTARY_X
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Ecore_X_Window xwin = elm_win_xwindow_get(win);
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ecore_x_pointer_xy_get(xwin, &px, &py);
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#endif
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elm_win_screen_position_get(win, &x, &y);
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ox += x;
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if (px) px += x;
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oy += y;
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if (py) py += y;
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}
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else
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evas_pointer_canvas_xy_get(tt->evas, &px, &py);
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TTDBG("POINTER: px=%d,py=%d\n", px, py);
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inside_eventarea = ((px >= ox) && (py >= oy) &&
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(px <= ox + ow) && (py <= oy + oh));
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if (inside_eventarea)
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{
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/* try to position bottom right corner at pointer */
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tx = px - tw;
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ty = py - th;
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TTDBG("INIT (EVENTAREA)\n");
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}
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else
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{
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/* try centered on middle of eventarea */
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tx = ox + (ow / 2) - (tw / 2);
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if (0 > (th - oy - oh)) ty = oy + th;
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else ty = oy - oh;
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TTDBG("INIT (INTERPRETED)\n");
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}
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TTDBG("ADJUST (POINTER): tx=%d,ty=%d\n", tx, ty);
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if (tx < 0)
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{
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/* if we're offscreen, try to flip over the Y axis */
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if (abs((tx + 2 * tw) - cw) < abs(tx))
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tx += tw;
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}
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else if ((tx > px) && (px > tw))
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{
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if (tx + tw < cw)
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tx += tw;
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}
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if (ty < 0)
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{
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/* if we're offscreen, try to flip over the X axis */
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if (abs((ty + 2 * th) - ch) < abs(ty))
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ty += th;
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}
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else if ((ty > py) && (py > th))
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{
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if (ty + th < ch)
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ty += th;
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}
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TTDBG("ADJUST (FLIP): tx=%d,ty=%d\n", tx, ty);
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if (inside_eventarea)
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{
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if ((tx == px) && ((tx + tw + tt->pad.x < cw) || (tx + tw > cw))) tx += tt->pad.x;
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else if ((tx - tt->pad.x > 0) || (tx < 0)) tx -= tt->pad.x;
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if ((ty == py) && ((ty + th + tt->pad.y < ch) || (ty + th > ch))) ty += tt->pad.y;
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else if ((ty - tt->pad.y > 0) || (ty < 0)) ty -= tt->pad.y;
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}
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TTDBG("PAD: tx=%d,ty=%d\n", tx, ty);
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if (tt->pad.bx * 2 + tw < cw)
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{
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if (tx < tt->pad.bx) tx = tt->pad.bx;
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else if ((tx >= tw) && (tx + tt->pad.bx <= cw)) tx += tt->pad.bx;
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else if (tx - tt->pad.bx >= 0) tx -= tt->pad.bx;
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}
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else if (tx < 0) tx -= tt->pad.bx;
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else if (tx > cw) tx += tt->pad.bx;
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if (tt->pad.by * 2 + th < ch)
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{
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if (ty < tt->pad.by) ty = tt->pad.by;
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else if ((ty >= th) && (ty + tt->pad.by <= ch)) ty += tt->pad.by;
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else if (ty - tt->pad.by >= 0) ty -= tt->pad.by;
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}
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else if (ty < 0) ty -= tt->pad.by;
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else if (ty > ch) ty += tt->pad.by;
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TTDBG("PAD (BORDER): tx=%d,ty=%d\n", tx, ty);
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if ((tx < 0) || (ty < 0))
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{
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TTDBG("POSITIONING FAILED! THIS IS A BUG SOMEWHERE!\n");
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return;
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}
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evas_object_move(tt->tt_win ? : tt->tooltip, tx, ty);
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evas_object_resize(tt->tt_win ? : tt->tooltip, tw, th);
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evas_object_show(tt->tooltip);
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|
|
if (inside_eventarea)
|
|
{
|
|
rel_x = (px - tx) / (double)tw;
|
|
rel_y = (py - ty) / (double)th;
|
|
}
|
|
else
|
|
{
|
|
rel_x = (ox + (ow / 2) - tx) / (double)tw;
|
|
rel_y = (oy + (oh / 2) - ty) / (double)th;
|
|
}
|
|
|
|
#define FDIF(a, b) (fabs((a) - (b)) > 0.0001)
|
|
if ((FDIF(rel_x, tt->rel_pos.x)) || (FDIF(rel_y, tt->rel_pos.y)))
|
|
{
|
|
Edje_Message_Float_Set *msg;
|
|
|
|
msg = alloca(sizeof(Edje_Message_Float_Set) + sizeof(double));
|
|
msg->count = 2;
|
|
msg->val[0] = rel_x;
|
|
msg->val[1] = rel_y;
|
|
tt->rel_pos.x = rel_x;
|
|
tt->rel_pos.y = rel_y;
|
|
|
|
edje_object_message_send(tt->tooltip, EDJE_MESSAGE_FLOAT_SET, 1, msg);
|
|
}
|
|
#undef FDIF
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_show_timer_stop(Elm_Tooltip *tt)
|
|
{
|
|
if (!tt->show_timer) return;
|
|
ecore_timer_del(tt->show_timer);
|
|
tt->show_timer = NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_elm_tooltip_timer_show_cb(void *data)
|
|
{
|
|
Elm_Tooltip *tt = data;
|
|
tt->show_timer = NULL;
|
|
_elm_tooltip_show(tt);
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_obj_mouse_in_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
|
|
{
|
|
Elm_Tooltip *tt = data;
|
|
|
|
_elm_tooltip_hide_anim_stop(tt);
|
|
|
|
if ((tt->show_timer) || (tt->tooltip)) return;
|
|
|
|
tt->show_timer = ecore_timer_add
|
|
(_elm_config->tooltip_delay, _elm_tooltip_timer_show_cb, tt);
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_obj_mouse_out_cb(Elm_Tooltip *tt, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, Evas_Event_Mouse_Out *event __UNUSED__)
|
|
{
|
|
if (tt->visible_lock) return;
|
|
|
|
if (!tt->tooltip)
|
|
{
|
|
_elm_tooltip_show_timer_stop(tt);
|
|
return;
|
|
}
|
|
_elm_tooltip_hide_anim_start(tt);
|
|
}
|
|
|
|
static void _elm_tooltip_obj_free_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
|
|
|
|
static void
|
|
_elm_tooltip_unset(Elm_Tooltip *tt)
|
|
{
|
|
tt->visible_lock = EINA_FALSE;
|
|
_elm_tooltip_hide(tt);
|
|
_elm_tooltip_data_clean(tt);
|
|
|
|
if (tt->eventarea)
|
|
{
|
|
evas_object_event_callback_del_full
|
|
(tt->eventarea, EVAS_CALLBACK_MOUSE_IN,
|
|
_elm_tooltip_obj_mouse_in_cb, tt);
|
|
evas_object_event_callback_del_full
|
|
(tt->eventarea, EVAS_CALLBACK_MOUSE_OUT,
|
|
(Evas_Object_Event_Cb)_elm_tooltip_obj_mouse_out_cb, tt);
|
|
evas_object_event_callback_del_full
|
|
(tt->eventarea, EVAS_CALLBACK_FREE, _elm_tooltip_obj_free_cb, tt);
|
|
|
|
evas_object_data_del(tt->eventarea, _tooltip_key);
|
|
}
|
|
if (tt->owner)
|
|
{
|
|
evas_object_event_callback_del_full
|
|
(tt->owner, EVAS_CALLBACK_FREE, _elm_tooltip_obj_free_cb, tt);
|
|
elm_widget_tooltip_del(tt->owner, tt);
|
|
}
|
|
|
|
eina_stringshare_del(tt->style);
|
|
free(tt);
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_obj_free_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
|
|
{
|
|
Elm_Tooltip *tt = data;
|
|
if (tt->eventarea == obj) tt->eventarea = NULL;
|
|
if (tt->owner == obj) tt->owner = NULL;
|
|
_elm_tooltip_unset(tt);
|
|
}
|
|
|
|
static Evas_Object *
|
|
_elm_tooltip_label_create(void *data, Evas_Object *obj __UNUSED__, Evas_Object *tooltip)
|
|
{
|
|
Evas_Object *label = elm_label_add(tooltip);
|
|
if (!label)
|
|
return NULL;
|
|
elm_object_style_set(label, "tooltip");
|
|
elm_object_text_set(label, data);
|
|
return label;
|
|
}
|
|
|
|
static Evas_Object *
|
|
_elm_tooltip_trans_label_create(void *data, Evas_Object *obj __UNUSED__, Evas_Object *tooltip)
|
|
{
|
|
Evas_Object *label = elm_label_add(tooltip);
|
|
const char **text = data;
|
|
if (!label)
|
|
return NULL;
|
|
elm_object_style_set(label, "tooltip");
|
|
elm_object_domain_translatable_text_set(label, text[0], text[1]);
|
|
return label;
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_label_del_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
|
|
{
|
|
eina_stringshare_del(data);
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_trans_label_del_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
|
|
{
|
|
const char **text = data;
|
|
eina_stringshare_del(text[0]);
|
|
eina_stringshare_del(text[1]);
|
|
free(text);
|
|
}
|
|
|
|
static void
|
|
_elm_tooltip_data_clean(Elm_Tooltip *tt)
|
|
{
|
|
if (tt->del_cb) tt->del_cb((void *)tt->data, tt->owner, NULL);
|
|
|
|
_elm_tooltip_content_del(tt);
|
|
|
|
tt->data = NULL;
|
|
tt->del_cb = NULL;
|
|
}
|
|
|
|
/**
|
|
* Notify tooltip should recalculate its theme.
|
|
* @internal
|
|
*/
|
|
void
|
|
elm_tooltip_theme(Elm_Tooltip *tt)
|
|
{
|
|
if (!tt->tooltip) return;
|
|
tt->changed_style = EINA_TRUE;
|
|
_elm_tooltip_reconfigure_job_start(tt);
|
|
}
|
|
|
|
|
|
/**
|
|
* Set the content to be shown in the tooltip object for specific event area.
|
|
*
|
|
* Setup the tooltip to object. The object @a eventarea can have only
|
|
* one tooltip, so any previous tooltip data is removed. @p func(with
|
|
* @p data) will be called every time that need show the tooltip and
|
|
* it should return a valid Evas_Object. This object is then managed
|
|
* fully by tooltip system and is deleted when the tooltip is gone.
|
|
*
|
|
* This is an internal function that is used by objects with sub-items
|
|
* that want to provide different tooltips for each of them. The @a
|
|
* owner object should be an elm_widget and will be used to track
|
|
* theme changes and to feed @a func and @a del_cb. The @a eventarea
|
|
* may be any object and is the one that should be used later on with
|
|
* elm_object_tooltip apis, such as elm_object_tooltip_hide(),
|
|
* elm_object_tooltip_show() or elm_object_tooltip_unset().
|
|
*
|
|
* @param eventarea the object being attached a tooltip.
|
|
* @param owner the elm_widget that owns this object, will be used to
|
|
* track theme changes and to be used in @a func or @a del_cb.
|
|
* @param func the function used to create the tooltip contents. The
|
|
* @a Evas_Object parameters will receive @a owner as value.
|
|
* @param data what to provide to @a func as callback data/context.
|
|
* @param del_cb called when data is not needed anymore, either when
|
|
* another callback replaces @p func, the tooltip is unset with
|
|
* elm_object_tooltip_unset() or the owner object @a obj
|
|
* dies. This callback receives as the first parameter the
|
|
* given @a data, and @c event_info is NULL.
|
|
*
|
|
* @internal
|
|
* @ingroup Tooltips
|
|
*/
|
|
void
|
|
elm_object_sub_tooltip_content_cb_set(Evas_Object *eventarea, Evas_Object *owner, Elm_Tooltip_Content_Cb func, const void *data, Evas_Smart_Cb del_cb)
|
|
{
|
|
Elm_Tooltip *tt = NULL;
|
|
Eina_Bool just_created;
|
|
|
|
EINA_SAFETY_ON_NULL_GOTO(owner, error);
|
|
EINA_SAFETY_ON_NULL_GOTO(eventarea, error);
|
|
|
|
if (!func)
|
|
{
|
|
elm_object_tooltip_unset(eventarea);
|
|
return;
|
|
}
|
|
|
|
tt = evas_object_data_get(eventarea, _tooltip_key);
|
|
if (tt)
|
|
{
|
|
if (tt->owner != owner)
|
|
{
|
|
if (tt->owner != eventarea)
|
|
evas_object_event_callback_del_full
|
|
(tt->owner, EVAS_CALLBACK_FREE, _elm_tooltip_obj_free_cb, tt);
|
|
|
|
elm_widget_tooltip_del(tt->owner, tt);
|
|
|
|
if (owner != eventarea)
|
|
evas_object_event_callback_add
|
|
(owner, EVAS_CALLBACK_FREE, _elm_tooltip_obj_free_cb, tt);
|
|
|
|
elm_widget_tooltip_add(tt->owner, tt);
|
|
}
|
|
|
|
if ((tt->func == func) && (tt->data == data) &&
|
|
(tt->del_cb == del_cb))
|
|
return;
|
|
_elm_tooltip_data_clean(tt);
|
|
just_created = EINA_FALSE;
|
|
}
|
|
else
|
|
{
|
|
tt = ELM_NEW(Elm_Tooltip);
|
|
if (!tt) goto error;
|
|
|
|
tt->owner = owner;
|
|
tt->eventarea = eventarea;
|
|
tt->evas = evas_object_evas_get(eventarea);
|
|
evas_object_data_set(eventarea, _tooltip_key, tt);
|
|
|
|
just_created = EINA_TRUE;
|
|
|
|
evas_object_event_callback_add(eventarea, EVAS_CALLBACK_MOUSE_IN,
|
|
_elm_tooltip_obj_mouse_in_cb, tt);
|
|
evas_object_event_callback_add(eventarea, EVAS_CALLBACK_MOUSE_OUT,
|
|
(Evas_Object_Event_Cb)_elm_tooltip_obj_mouse_out_cb, tt);
|
|
evas_object_event_callback_add(eventarea, EVAS_CALLBACK_FREE,
|
|
_elm_tooltip_obj_free_cb, tt);
|
|
|
|
if (owner != eventarea)
|
|
evas_object_event_callback_add
|
|
(owner, EVAS_CALLBACK_FREE, _elm_tooltip_obj_free_cb, tt);
|
|
|
|
elm_widget_tooltip_add(tt->owner, tt);
|
|
}
|
|
|
|
tt->func = func;
|
|
tt->data = data;
|
|
tt->del_cb = del_cb;
|
|
|
|
if (!just_created) _elm_tooltip_reconfigure_job_start(tt);
|
|
return;
|
|
|
|
error:
|
|
if (del_cb) del_cb((void *)data, owner, NULL);
|
|
}
|
|
|
|
/**
|
|
* Force show tooltip of object
|
|
*
|
|
* @param obj Target object
|
|
*
|
|
* Force show the tooltip and disable hide on mouse_out.
|
|
* If another content is set as tooltip, the visible tooltip will hididen and
|
|
* showed again with new content.
|
|
* This can force show more than one tooltip at a time.
|
|
*
|
|
* @ingroup Tooltips
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_show(Evas_Object *obj)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj);
|
|
tt->visible_lock = EINA_TRUE;
|
|
_elm_tooltip_show(tt);
|
|
}
|
|
|
|
/**
|
|
* Force hide tooltip of object
|
|
*
|
|
* @param obj Target object
|
|
*
|
|
* Force hide the tooltip and (re)enable future mouse interations.
|
|
*
|
|
* @ingroup Tooltips
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_hide(Evas_Object *obj)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj);
|
|
tt->visible_lock = EINA_FALSE;
|
|
_elm_tooltip_hide_anim_start(tt);
|
|
}
|
|
|
|
/**
|
|
* Set the text to be shown in the tooltip object
|
|
*
|
|
* @param obj Target object
|
|
* @param text The text to set in the content
|
|
*
|
|
* Setup the text as tooltip to object. The object can have only one tooltip,
|
|
* so any previous tooltip data is removed.
|
|
* This method call internaly the elm_tooltip_content_cb_set().
|
|
*
|
|
* @ingroup Tooltips
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_text_set(Evas_Object *obj, const char *text)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(obj);
|
|
EINA_SAFETY_ON_NULL_RETURN(text);
|
|
|
|
text = eina_stringshare_add(text);
|
|
elm_object_tooltip_content_cb_set
|
|
(obj, _elm_tooltip_label_create, text, _elm_tooltip_label_del_cb);
|
|
}
|
|
|
|
/**
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_domain_translatable_text_set(Evas_Object *obj, const char *domain, const char *text)
|
|
{
|
|
const char **data;
|
|
EINA_SAFETY_ON_NULL_RETURN(obj);
|
|
EINA_SAFETY_ON_NULL_RETURN(text);
|
|
|
|
data = malloc(2 * sizeof(char *));
|
|
if (!data) return;
|
|
data[0] = eina_stringshare_add(domain);
|
|
data[1] = eina_stringshare_add(text);
|
|
elm_object_tooltip_content_cb_set
|
|
(obj, _elm_tooltip_trans_label_create, data,
|
|
_elm_tooltip_trans_label_del_cb);
|
|
}
|
|
|
|
/**
|
|
* Set the content to be shown in the tooltip object
|
|
*
|
|
* Setup the tooltip to object. The object can have only one tooltip,
|
|
* so any previous tooltip data is removed. @p func(with @p data) will
|
|
* be called every time that need show the tooltip and it should
|
|
* return a valid Evas_Object. This object is then managed fully by
|
|
* tooltip system and is deleted when the tooltip is gone.
|
|
*
|
|
* @param obj the object being attached a tooltip.
|
|
* @param func the function used to create the tooltip contents.
|
|
* @param data what to provide to @a func as callback data/context.
|
|
* @param del_cb called when data is not needed anymore, either when
|
|
* another callback replaces @p func, the tooltip is unset with
|
|
* elm_object_tooltip_unset() or the owner object @a obj
|
|
* dies. This callback receives as the first parameter the
|
|
* given @a data, and @c event_info is NULL.
|
|
*
|
|
* @ingroup Tooltips
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_content_cb_set(Evas_Object *obj, Elm_Tooltip_Content_Cb func, const void *data, Evas_Smart_Cb del_cb)
|
|
{
|
|
elm_object_sub_tooltip_content_cb_set(obj, obj, func, data, del_cb);
|
|
}
|
|
|
|
/**
|
|
* Unset tooltip from object
|
|
*
|
|
* @param obj Target object
|
|
*
|
|
* Remove tooltip from object. The callback provided as del_cb to
|
|
* elm_object_tooltip_content_cb_set() will be called to notify it is
|
|
* not used anymore.
|
|
*
|
|
* @see elm_object_tooltip_content_cb_set()
|
|
*
|
|
* @ingroup Tooltips
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_unset(Evas_Object *obj)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj);
|
|
_elm_tooltip_unset(tt);
|
|
}
|
|
|
|
/**
|
|
* Sets a different style for this object tooltip.
|
|
*
|
|
* @note before you set a style you should define a tooltip with
|
|
* elm_object_tooltip_content_cb_set() or
|
|
* elm_object_tooltip_text_set().
|
|
*
|
|
* @param obj an object with tooltip already set.
|
|
* @param style the theme style to use (default, transparent, ...)
|
|
*/
|
|
EAPI void
|
|
elm_object_tooltip_style_set(Evas_Object *obj, const char *style)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj);
|
|
if (!eina_stringshare_replace(&tt->style, style)) return;
|
|
elm_tooltip_theme(tt);
|
|
}
|
|
|
|
/**
|
|
* Get the style for this object tooltip.
|
|
*
|
|
* @param obj an object with tooltip already set.
|
|
* @return style the theme style in use, defaults to "default". If the
|
|
* object does not have a tooltip set, then NULL is returned.
|
|
*/
|
|
EAPI const char *
|
|
elm_object_tooltip_style_get(const Evas_Object *obj)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj, NULL);
|
|
return tt->style ? tt->style : "default";
|
|
}
|
|
|
|
/**
|
|
* Get the configured tooltip delay
|
|
*
|
|
* This gets the globally configured tooltip delay in seconds
|
|
*
|
|
* @return The tooltip delay
|
|
* @ingroup Tooltips
|
|
*/
|
|
EINA_DEPRECATED EAPI double
|
|
elm_tooltip_delay_get(void)
|
|
{
|
|
return elm_config_tooltip_delay_get();
|
|
}
|
|
|
|
EAPI double elm_config_tooltip_delay_get(void)
|
|
{
|
|
return _elm_config->tooltip_delay;
|
|
}
|
|
|
|
/**
|
|
* Set the configured tooltip delay
|
|
*
|
|
* This sets the globally configured delay to tooltip
|
|
*
|
|
* @param delay The delay to show the tooltip
|
|
* @return EINA_TRUE if value is valid and setted
|
|
* @ingroup Tooltips
|
|
*/
|
|
EINA_DEPRECATED EAPI Eina_Bool
|
|
elm_tooltip_delay_set(double delay)
|
|
{
|
|
return elm_config_tooltip_delay_set(delay);
|
|
}
|
|
|
|
EAPI Eina_Bool elm_config_tooltip_delay_set(double delay)
|
|
{
|
|
if (delay < 0.0) return EINA_FALSE;
|
|
_elm_config->tooltip_delay = delay;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
/**
|
|
* @brief Disable size restrictions on an object's tooltip
|
|
* @param obj The tooltip's anchor object
|
|
* @param disable If EINA_TRUE, size restrictions are disabled
|
|
* @return EINA_FALSE on failure, EINA_TRUE on success
|
|
*
|
|
* This function allows a tooltip to expand beyond its parent window's canvas.
|
|
* It will instead be limited only by the size of the display.
|
|
*/
|
|
EAPI Eina_Bool
|
|
elm_object_tooltip_window_mode_set(Evas_Object *obj, Eina_Bool disable)
|
|
{
|
|
ELM_TOOLTIP_GET_OR_RETURN(tt, obj, EINA_FALSE);
|
|
return tt->free_size = disable;
|
|
}
|
|
|
|
/**
|
|
* @brief Retrieve size restriction state of an object's tooltip
|
|
* @param obj The tooltip's anchor object
|
|
* @return If EINA_TRUE, size restrictions are disabled
|
|
*
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* This function returns whether a tooltip is allowed to expand beyond
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|
* its parent window's canvas.
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* It will instead be limited only by the size of the display.
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*/
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|
EAPI Eina_Bool
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elm_object_tooltip_window_mode_get(const Evas_Object *obj)
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|
{
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ELM_TOOLTIP_GET_OR_RETURN(tt, obj, EINA_FALSE);
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|
return tt->free_size;
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|
}
|