2009-10-15 13:34:42 -07:00
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#include <Elementary.h>
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#include "elm_priv.h"
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2010-04-12 01:12:02 -07:00
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/**
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* @defgroup Panel Panel
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*
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* A panel is a type of animated container that contains subobjects. It
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* can be expanded or contracted.
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*
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* Orientations are as follows:
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* ELM_PANEL_ORIENT_TOP
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* ELM_PANEL_ORIENT_BOTTOM
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* ELM_PANEL_ORIENT_LEFT
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* ELM_PANEL_ORIENT_RIGHT
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2010-05-25 20:08:10 -07:00
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* NOTE: Only LEFT and RIGHT orientations are implemented.
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2010-04-12 01:12:02 -07:00
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*
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* THIS WIDGET IS UNDER CONSTRUCTION!
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*/
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2009-10-15 13:34:42 -07:00
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typedef struct _Widget_Data Widget_Data;
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struct _Widget_Data
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{
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Evas_Object *scr, *bx, *content;
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2009-10-15 13:34:42 -07:00
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Elm_Panel_Orient orient;
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2009-10-20 15:23:23 -07:00
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Eina_Bool hidden : 1;
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2009-10-15 13:34:42 -07:00
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};
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2010-03-08 22:15:39 -08:00
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static const char *widtype = NULL;
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2009-10-15 13:34:42 -07:00
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static void _del_hook(Evas_Object *obj);
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static void _theme_hook(Evas_Object *obj);
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2010-09-27 14:13:32 -07:00
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static void _on_focus_hook(void *data, Evas_Object *obj);
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2009-10-15 13:34:42 -07:00
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static void _sizing_eval(Evas_Object *obj);
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2009-11-15 09:29:22 -08:00
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static void _resize(void *data, Evas *evas, Evas_Object *obj, void *event);
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static void _layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
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2009-11-15 08:14:51 -08:00
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static void _toggle_panel(void *data, Evas_Object *obj, const char *emission, const char *source);
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2009-10-15 13:34:42 -07:00
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2009-10-15 13:34:42 -07:00
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free(wd);
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2010-09-27 14:13:32 -07:00
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if (wd->scr)
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{
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Evas_Object *edj;
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const char *str;
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elm_smart_scroller_object_theme_set(obj, wd->scr, "panel", "base",
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elm_widget_style_get(obj));
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// scale = (elm_widget_scale_get(obj) * _elm_config->scale);
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// edje_object_scale_set(wd->scr, scale);
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edj = elm_smart_scroller_edje_object_get(wd->scr);
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str = edje_object_data_get(edj, "focus_highlight");
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if (str && !strcmp(str, "on"))
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elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
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else
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elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
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}
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2009-10-15 13:34:42 -07:00
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_sizing_eval(obj);
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}
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2010-09-27 14:13:32 -07:00
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static void
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_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (elm_widget_focus_get(obj))
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evas_object_focus_set(obj, EINA_TRUE);
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else
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evas_object_focus_set(obj, EINA_FALSE);
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}
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2010-09-24 07:47:59 -07:00
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static Eina_Bool
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_elm_panel_focus_cycle_hook(Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
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2010-09-24 07:47:59 -07:00
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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2010-09-27 14:13:25 -07:00
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Evas_Object *cur;
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2010-09-24 07:47:59 -07:00
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if ((!wd) || (!wd->content))
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return EINA_FALSE;
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2010-09-27 14:13:25 -07:00
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cur = wd->content;
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2010-09-24 07:47:59 -07:00
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/* Try Focus cycle in subitem */
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2010-10-06 13:24:09 -07:00
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if (!wd->hidden)
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return elm_widget_focus_cycle(cur, dir, next);
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/* Return */
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*next = obj;
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return !elm_widget_focus_get(obj);
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2010-09-24 07:47:59 -07:00
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}
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2010-09-27 14:13:32 -07:00
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static void
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_signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
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emission, source);
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}
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static void
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_signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source), void *data)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
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emission, source, func_cb, data);
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}
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static void *
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_signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, void (*func_cb) (void *data, Evas_Object *o, const char *emission, const char *source))
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return edje_object_signal_callback_del(
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elm_smart_scroller_edje_object_get(wd->scr), emission, source,
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func_cb);
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}
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2009-11-15 08:14:51 -08:00
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static void
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2009-11-15 09:29:22 -08:00
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_sizing_eval(Evas_Object *obj)
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2009-11-15 08:14:51 -08:00
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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2009-11-15 09:29:22 -08:00
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Evas_Coord mw = -1, mh = -1;
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Evas_Coord vw = 0, vh = 0;
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Evas_Coord w, h;
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2009-11-15 09:29:22 -08:00
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evas_object_smart_calculate(wd->bx);
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edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
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&mw, &mh);
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evas_object_geometry_get(obj, NULL, NULL, &w, &h);
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if (w < mw) w = mw;
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if (h < mh) h = mh;
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evas_object_resize(wd->scr, w, h);
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evas_object_size_hint_min_get(wd->bx, &mw, &mh);
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if (w > mw) mw = w;
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if (h > mh) mh = h;
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evas_object_resize(wd->bx, mw, mh);
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elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
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mw = mw + (w - vw);
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mh = mh + (h - vh);
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evas_object_size_hint_min_set(obj, mw, mh);
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evas_object_size_hint_max_set(obj, -1, -1);
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2009-11-15 08:14:51 -08:00
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}
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2009-10-15 13:34:42 -07:00
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static void
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2010-03-09 09:51:30 -08:00
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_resize(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
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2009-10-15 13:34:42 -07:00
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{
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2009-11-15 09:29:22 -08:00
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Widget_Data *wd = elm_widget_data_get(data);
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Evas_Coord mw, mh, vw, vh, w, h;
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2009-11-15 09:29:22 -08:00
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elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
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evas_object_size_hint_min_get(wd->bx, &mw, &mh);
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evas_object_geometry_get(wd->bx, NULL, NULL, &w, &h);
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if ((vw >= mw) || (vh >= mh))
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{
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2009-11-15 09:29:22 -08:00
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if ((w != vw) || (h != vh)) evas_object_resize(wd->bx, vw, vh);
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2009-11-15 08:14:51 -08:00
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}
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}
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static void
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2009-11-15 09:29:22 -08:00
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_layout(Evas_Object *o, Evas_Object_Box_Data *priv, void *data)
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2009-11-15 08:14:51 -08:00
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{
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2009-11-15 09:29:22 -08:00
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Widget_Data *wd = data;
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2009-11-15 09:29:22 -08:00
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_els_box_layout(o, priv, EINA_TRUE, EINA_FALSE);
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2009-10-15 13:34:42 -07:00
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}
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static void
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2010-09-27 14:13:32 -07:00
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_toggle_panel(void *data, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
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2009-10-15 13:34:42 -07:00
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{
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2009-10-17 17:10:36 -07:00
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Widget_Data *wd = elm_widget_data_get(data);
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2010-03-09 08:46:13 -08:00
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if (!wd) return;
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2009-11-15 08:14:51 -08:00
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if (wd->hidden)
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{
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2009-11-15 09:29:22 -08:00
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edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
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"elm,action,show", "elm");
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2009-11-15 08:14:51 -08:00
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wd->hidden = EINA_FALSE;
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2010-09-27 14:13:32 -07:00
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evas_object_repeat_events_set(obj, EINA_FALSE);
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2009-11-15 08:14:51 -08:00
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}
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2009-11-15 09:29:22 -08:00
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else
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2009-11-15 08:14:51 -08:00
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{
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2009-11-15 09:29:22 -08:00
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edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
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"elm,action,hide", "elm");
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2009-11-15 08:14:51 -08:00
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wd->hidden = EINA_TRUE;
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2010-09-27 14:13:32 -07:00
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evas_object_repeat_events_set(obj, EINA_TRUE);
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if (elm_widget_focus_get(wd->content))
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{
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elm_widget_focused_object_clear(obj);
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elm_widget_focus_steal(obj);
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}
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2009-11-15 08:14:51 -08:00
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}
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}
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2010-09-27 14:13:32 -07:00
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static Eina_Bool
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_event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
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{
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if ((src != obj) || (type != EVAS_CALLBACK_KEY_DOWN)) return EINA_FALSE;
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Evas_Event_Key_Down *ev = event_info;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
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if (strcmp(ev->keyname, "Return") && strcmp(ev->keyname, "space"))
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return EINA_FALSE;
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_toggle_panel(obj, NULL, "elm,action,panel,toggle", "*");
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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return EINA_TRUE;
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}
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2010-04-12 01:12:02 -07:00
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/**
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* Adds a panel object
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*
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* @param parent The parent object
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*
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* @return The panel object, or NULL on failure
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*
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* @ingroup Panel
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*/
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2009-11-15 08:14:51 -08:00
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EAPI Evas_Object *
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elm_panel_add(Evas_Object *parent)
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2009-10-20 15:23:23 -07:00
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{
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2009-11-15 08:14:51 -08:00
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Evas_Object *obj;
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Evas *evas;
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Widget_Data *wd;
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wd = ELM_NEW(Widget_Data);
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evas = evas_object_evas_get(parent);
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obj = elm_widget_add(evas);
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2010-03-08 22:15:39 -08:00
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ELM_SET_WIDTYPE(widtype, "panel");
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2009-11-15 08:14:51 -08:00
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elm_widget_type_set(obj, "panel");
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elm_widget_sub_object_add(parent, obj);
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elm_widget_data_set(obj, wd);
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elm_widget_del_hook_set(obj, _del_hook);
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elm_widget_theme_hook_set(obj, _theme_hook);
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2010-09-27 14:13:32 -07:00
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elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
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elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
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elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
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elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
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2010-09-24 07:47:59 -07:00
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elm_widget_focus_cycle_hook_set(obj, _elm_panel_focus_cycle_hook);
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2010-09-27 14:13:32 -07:00
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elm_widget_can_focus_set(obj, EINA_TRUE);
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elm_widget_event_hook_set(obj, _event_hook);
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2009-11-15 08:14:51 -08:00
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2009-11-15 09:29:22 -08:00
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wd->scr = elm_smart_scroller_add(evas);
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2010-05-07 06:24:29 -07:00
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elm_smart_scroller_widget_set(wd->scr, obj);
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2010-09-27 14:13:32 -07:00
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_theme_hook(obj);
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2010-09-27 21:28:14 -07:00
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elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE, EINA_FALSE);
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2009-11-15 09:29:22 -08:00
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elm_widget_resize_object_set(obj, wd->scr);
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elm_smart_scroller_policy_set(wd->scr, ELM_SMART_SCROLLER_POLICY_OFF,
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ELM_SMART_SCROLLER_POLICY_OFF);
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2009-11-15 08:14:51 -08:00
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2010-03-08 07:17:10 -08:00
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wd->hidden = EINA_FALSE;
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2009-11-15 09:29:22 -08:00
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wd->orient = ELM_PANEL_ORIENT_LEFT;
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2009-11-15 08:14:51 -08:00
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2009-11-15 09:29:22 -08:00
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wd->bx = evas_object_box_add(evas);
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evas_object_size_hint_align_set(wd->bx, 0.5, 0.5);
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evas_object_box_layout_set(wd->bx, _layout, wd, NULL);
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elm_widget_sub_object_add(obj, wd->bx);
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elm_smart_scroller_child_set(wd->scr, wd->bx);
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evas_object_show(wd->bx);
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2009-11-15 08:14:51 -08:00
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2009-11-15 09:29:22 -08:00
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edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
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"elm,action,panel,toggle", "*",
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_toggle_panel, obj);
|
|
|
|
|
|
|
|
evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE, _resize, obj);
|
2009-11-15 08:14:51 -08:00
|
|
|
|
|
|
|
_sizing_eval(obj);
|
|
|
|
return obj;
|
|
|
|
}
|
|
|
|
|
2010-04-12 01:12:02 -07:00
|
|
|
/**
|
|
|
|
* Sets the orientation of the panel
|
|
|
|
*
|
|
|
|
* @param parent The parent object
|
|
|
|
* @param orient The panel orientation. Can be one of the following:
|
|
|
|
* ELM_PANEL_ORIENT_TOP
|
|
|
|
* ELM_PANEL_ORIENT_BOTTOM
|
|
|
|
* ELM_PANEL_ORIENT_LEFT
|
|
|
|
* ELM_PANEL_ORIENT_RIGHT
|
|
|
|
*
|
2010-05-25 20:08:10 -07:00
|
|
|
* NOTE: Only LEFT and RIGHT orientations are implemented.
|
2010-04-12 01:12:02 -07:00
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
2009-11-15 08:14:51 -08:00
|
|
|
EAPI void
|
|
|
|
elm_panel_orient_set(Evas_Object *obj, Elm_Panel_Orient orient)
|
|
|
|
{
|
2010-03-08 22:15:39 -08:00
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
2009-11-15 08:14:51 -08:00
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
2010-03-09 08:46:13 -08:00
|
|
|
if (!wd) return;
|
2009-11-15 08:14:51 -08:00
|
|
|
wd->orient = orient;
|
|
|
|
switch (orient)
|
|
|
|
{
|
2010-03-09 08:46:13 -08:00
|
|
|
case ELM_PANEL_ORIENT_TOP:
|
2010-09-27 14:13:32 -07:00
|
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "panel", "base", "top");
|
|
|
|
break;
|
2010-03-09 08:46:13 -08:00
|
|
|
case ELM_PANEL_ORIENT_BOTTOM:
|
2010-09-27 14:13:32 -07:00
|
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "panel", "base", "bottom");
|
2009-11-15 08:14:51 -08:00
|
|
|
break;
|
2010-03-09 08:46:13 -08:00
|
|
|
case ELM_PANEL_ORIENT_LEFT:
|
2010-05-11 18:03:46 -07:00
|
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "panel", "base", "left");
|
2010-05-25 20:08:10 -07:00
|
|
|
break;
|
2010-03-09 08:46:13 -08:00
|
|
|
case ELM_PANEL_ORIENT_RIGHT:
|
2010-05-25 20:08:10 -07:00
|
|
|
elm_smart_scroller_object_theme_set(obj, wd->scr, "panel", "base", "right");
|
2009-11-15 09:29:22 -08:00
|
|
|
break;
|
2009-11-15 08:14:51 -08:00
|
|
|
}
|
|
|
|
_sizing_eval(obj);
|
|
|
|
}
|
|
|
|
|
2010-04-26 22:43:54 -07:00
|
|
|
/**
|
|
|
|
* Get the orientation of the panel.
|
|
|
|
*
|
|
|
|
* @param obj The panel object
|
|
|
|
* @return The Elm_Panel_Orient, or ELM_PANEL_ORIENT_LEFT on failure.
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
|
|
|
EAPI Elm_Panel_Orient
|
|
|
|
elm_panel_orient_get(Evas_Object *obj)
|
|
|
|
{
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype) ELM_PANEL_ORIENT_LEFT;
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return ELM_PANEL_ORIENT_LEFT;
|
|
|
|
return wd->orient;
|
|
|
|
}
|
2010-04-12 01:12:02 -07:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Set the content of the panel.
|
|
|
|
*
|
2010-06-16 13:58:09 -07:00
|
|
|
* Once the content object is set, a previously set one will be deleted.
|
|
|
|
* If you want to keep that old content object, use the
|
|
|
|
* elm_panel_content_unset() function.
|
|
|
|
*
|
2010-04-12 01:12:02 -07:00
|
|
|
* @param obj The panel object
|
|
|
|
* @param content The panel content
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
2010-06-16 13:58:09 -07:00
|
|
|
EAPI void
|
|
|
|
elm_panel_content_set(Evas_Object *obj, Evas_Object *content)
|
2009-11-15 08:14:51 -08:00
|
|
|
{
|
2010-03-08 22:15:39 -08:00
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
2009-11-15 08:14:51 -08:00
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
2010-03-09 08:46:13 -08:00
|
|
|
if (!wd) return;
|
2010-06-16 13:58:09 -07:00
|
|
|
if (wd->content == content) return;
|
|
|
|
if (wd->content)
|
|
|
|
evas_object_box_remove_all(wd->bx, EINA_TRUE);
|
|
|
|
wd->content = content;
|
|
|
|
if (content)
|
|
|
|
{
|
|
|
|
evas_object_box_append(wd->bx, wd->content);
|
|
|
|
evas_object_show(wd->content);
|
|
|
|
}
|
2009-11-15 09:29:22 -08:00
|
|
|
_sizing_eval(obj);
|
2009-10-20 15:23:23 -07:00
|
|
|
}
|
2010-04-26 22:43:54 -07:00
|
|
|
|
2010-06-16 13:58:09 -07:00
|
|
|
/**
|
|
|
|
* Unset the content of the panel.
|
|
|
|
*
|
|
|
|
* Unparent and return the content object which was set for this widget.
|
|
|
|
*
|
|
|
|
* @param obj The panel object
|
|
|
|
* @return The content that was being used
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
|
|
|
EAPI Evas_Object *
|
|
|
|
elm_panel_content_unset(Evas_Object *obj)
|
|
|
|
{
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
Evas_Object *content;
|
|
|
|
if (!wd) return NULL;
|
|
|
|
if (!wd->content) return NULL;
|
|
|
|
content = wd->content;
|
|
|
|
evas_object_box_remove_all(wd->bx, EINA_FALSE);
|
|
|
|
wd->content = NULL;
|
|
|
|
return content;
|
|
|
|
}
|
|
|
|
|
2010-04-26 22:43:54 -07:00
|
|
|
/**
|
|
|
|
* Set the state of the panel.
|
|
|
|
*
|
|
|
|
* @param obj The panel object
|
|
|
|
* @param hidden If true, the panel will run the edje animation to contract
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
|
|
|
EAPI void
|
|
|
|
elm_panel_hidden_set(Evas_Object *obj, Eina_Bool hidden)
|
|
|
|
{
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return;
|
|
|
|
if (wd->hidden == hidden) return;
|
|
|
|
_toggle_panel(obj, NULL, "elm,action,panel,toggle", "*");
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the state of the panel.
|
|
|
|
*
|
|
|
|
* @param obj The panel object
|
|
|
|
* @param hidden If true, the panel is in the "hide" state
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
|
|
|
EAPI Eina_Bool
|
|
|
|
elm_panel_hidden_get(Evas_Object *obj)
|
|
|
|
{
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return EINA_FALSE;
|
|
|
|
return wd->hidden;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Toggle the state of the panel from code
|
|
|
|
*
|
|
|
|
* @param obj The panel object
|
|
|
|
*
|
|
|
|
* @ingroup Panel
|
|
|
|
*/
|
|
|
|
EAPI void
|
|
|
|
elm_panel_toggle(Evas_Object *obj)
|
|
|
|
{
|
|
|
|
ELM_CHECK_WIDTYPE(obj, widtype);
|
|
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
|
|
if (!wd) return;
|
|
|
|
wd->hidden = !(wd->hidden);
|
|
|
|
_toggle_panel(obj, NULL, "elm,action,panel,toggle", "*");
|
|
|
|
}
|