377 lines
11 KiB
C
377 lines
11 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_bubble.h"
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#include "elm_widget_layout.h"
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EAPI Eo_Op ELM_OBJ_BUBBLE_BASE_ID = EO_NOOP;
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#define MY_CLASS ELM_OBJ_BUBBLE_CLASS
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#define MY_CLASS_NAME "elm_bubble"
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static const char SIG_CLICKED[] = "clicked";
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static const Evas_Smart_Cb_Description _smart_callbacks[] =
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{
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{SIG_CLICKED, ""},
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{"focused", ""}, /**< handled by elm_widget */
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{"unfocused", ""}, /**< handled by elm_widget */
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{NULL, NULL}
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};
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static const Elm_Layout_Part_Alias_Description _content_aliases[] =
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{
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{"default", "elm.swallow.content"},
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{"icon", "elm.swallow.icon"},
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{NULL, NULL}
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};
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static const Elm_Layout_Part_Alias_Description _text_aliases[] =
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{
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{"default", "elm.text"},
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{"info", "elm.info"},
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{NULL, NULL}
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};
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static const char *corner_string[] =
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{
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"top_left",
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"top_right",
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"bottom_left",
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"bottom_right"
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};
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static void
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_elm_bubble_smart_sizing_eval(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
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{
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
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elm_coords_finger_size_adjust(1, &minw, 1, &minh);
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edje_object_size_min_restricted_calc
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(wd->resize_obj, &minw, &minh, minw, minh);
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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}
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static void
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_on_mouse_up(void *data,
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Evas *e __UNUSED__,
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Evas_Object *obj __UNUSED__,
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void *event_info)
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{
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Evas_Event_Mouse_Up *ev = event_info;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
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return;
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evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
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}
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/* overriding layout's focus_next() in order to just cycle through the
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* content's tree */
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static void
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_elm_bubble_smart_focus_next(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
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{
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Evas_Object *content;
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Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
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Elm_Focus_Direction dir = va_arg(*list, Elm_Focus_Direction);
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Evas_Object **next = va_arg(*list, Evas_Object **);
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Eina_Bool *ret = va_arg(*list, Eina_Bool *);
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if (ret) *ret = EINA_FALSE;
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Eina_Bool int_ret = EINA_FALSE;
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if ((elm_widget_can_focus_get(obj)) &&
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(!wd->focused))
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{
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// ACCESS
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*next = (Evas_Object *)obj;
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if (ret) *ret = EINA_TRUE;
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return;
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}
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else
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{
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content = elm_layout_content_get(obj, NULL);
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if (!content) return;
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/* attempt to follow focus cycle into sub-object */
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int_ret = elm_widget_focus_next_get(content, dir, next);
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if (ret) *ret = int_ret;
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}
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}
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static void
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_elm_bubble_smart_focus_direction(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
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{
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Evas_Object *content;
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Evas_Object *base = va_arg(*list, Evas_Object *);
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double degree = va_arg(*list, double);
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Evas_Object **direction = va_arg(*list, Evas_Object **);
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double *weight = va_arg(*list, double *);
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Eina_Bool *ret = va_arg(*list, Eina_Bool *);
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if (ret) *ret = EINA_FALSE;
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Eina_Bool int_ret;
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content = elm_layout_content_get(obj, NULL);
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if (!content) return;
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/* Try Focus cycle in subitem */
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int_ret = elm_widget_focus_direction_get
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(content, base, degree, direction, weight);
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if (ret) *ret = int_ret;
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}
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static void
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_elm_bubble_smart_text_set(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
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{
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const char *part = va_arg(*list, const char *);
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const char *label = va_arg(*list, const char *);
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Eina_Bool *ret = va_arg(*list, Eina_Bool *);
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if (ret) *ret = EINA_FALSE;
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Eina_Bool int_ret = EINA_FALSE;
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eo_do_super(obj, MY_CLASS, elm_obj_layout_text_set(part, label, &int_ret));
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if (!int_ret) return;
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if (part && (!strcmp(part, "info") || !strcmp(part, "elm.info")))
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{
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if (label)
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elm_layout_signal_emit(obj, "elm,state,info,visible", "elm");
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else
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elm_layout_signal_emit(obj, "elm,state,info,hidden", "elm");
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}
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elm_layout_sizing_eval(obj);
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if (ret) *ret = EINA_TRUE;
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}
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static char *
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_access_info_cb(void *data __UNUSED__, Evas_Object *obj)
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{
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char *ret;
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Eina_Strbuf *buf;
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buf = eina_strbuf_new();
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Evas_Object *content;
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const char *default_txt = NULL;
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const char *content_txt = NULL;
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const char *info_txt = NULL;
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default_txt = elm_widget_access_info_get(obj);
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if (!default_txt) default_txt = elm_layout_text_get(obj, NULL);
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if (default_txt) eina_strbuf_append(buf, default_txt);
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content = elm_layout_content_get(obj, NULL);
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if (content) content_txt = elm_layout_text_get(content, NULL);
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if (content_txt)
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{
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if (!eina_strbuf_length_get(buf))
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eina_strbuf_append(buf, content_txt);
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else
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eina_strbuf_append_printf(buf, ", %s", content_txt);
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}
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info_txt = edje_object_part_text_get(elm_layout_edje_get(obj), "elm.info");
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if (info_txt)
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{
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if (!eina_strbuf_length_get(buf))
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eina_strbuf_append(buf, info_txt);
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else
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eina_strbuf_append_printf(buf, ", %s", info_txt);
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}
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ret = eina_strbuf_string_steal(buf);
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eina_strbuf_free(buf);
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return ret;
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}
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static void
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_elm_bubble_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
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{
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Elm_Bubble_Smart_Data *priv = _pd;
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Elm_Widget_Smart_Data *wd = eo_data_scope_get(obj, ELM_OBJ_WIDGET_CLASS);
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eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
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priv->pos = ELM_BUBBLE_POS_TOP_LEFT; //default
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elm_widget_can_focus_set(obj, EINA_FALSE);
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evas_object_event_callback_add
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(wd->resize_obj, EVAS_CALLBACK_MOUSE_UP,
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_on_mouse_up, obj);
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// ACCESS
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_elm_access_object_register(obj, wd->resize_obj);
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_elm_access_text_set
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(_elm_access_info_get(obj), ELM_ACCESS_TYPE, E_("Bubble"));
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_elm_access_callback_set
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(_elm_access_info_get(obj), ELM_ACCESS_INFO, _access_info_cb, NULL);
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if (!elm_layout_theme_set(obj, "bubble", "base", elm_widget_style_get(obj)))
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CRITICAL("Failed to set layout!");
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elm_layout_sizing_eval(obj);
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if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
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elm_widget_can_focus_set(obj, EINA_TRUE);
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}
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static void
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_elm_bubble_smart_access(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
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{
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Eina_Bool is_access = va_arg(*list, int);
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ELM_BUBBLE_CHECK(obj);
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if (is_access)
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elm_widget_can_focus_set(obj, EINA_TRUE);
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else
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elm_widget_can_focus_set(obj, EINA_FALSE);
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}
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EAPI Evas_Object *
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elm_bubble_add(Evas_Object *parent)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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Evas_Object *obj = eo_add(MY_CLASS, parent);
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eo_unref(obj);
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return obj;
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}
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static void
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_constructor(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
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{
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eo_do_super(obj, MY_CLASS, eo_constructor());
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eo_do(obj,
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evas_obj_type_set(MY_CLASS_NAME),
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evas_obj_smart_callbacks_descriptions_set(_smart_callbacks, NULL));
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elm_widget_sub_object_add(eo_parent_get(obj), obj);
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}
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EAPI void
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elm_bubble_pos_set(Evas_Object *obj,
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Elm_Bubble_Pos pos)
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{
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ELM_BUBBLE_CHECK(obj);
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eo_do(obj, elm_obj_bubble_pos_set(pos));
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}
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static void
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_pos_set(Eo *obj, void *_pd, va_list *list)
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{
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Elm_Bubble_Pos pos = va_arg(*list, Elm_Bubble_Pos);
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Elm_Bubble_Smart_Data *sd = _pd;
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Elm_Layout_Smart_Data *ld = eo_data_scope_get(obj, ELM_OBJ_LAYOUT_CLASS);
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if (pos < ELM_BUBBLE_POS_TOP_LEFT || pos > ELM_BUBBLE_POS_BOTTOM_RIGHT)
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return;
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sd->pos = pos;
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eina_stringshare_replace
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(&ld->group, corner_string[sd->pos]);
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eo_do(obj, elm_wdg_theme(NULL));
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}
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EAPI Elm_Bubble_Pos
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elm_bubble_pos_get(const Evas_Object *obj)
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{
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ELM_BUBBLE_CHECK(obj) ELM_BUBBLE_POS_INVALID;
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Elm_Bubble_Pos ret = ELM_BUBBLE_POS_INVALID;
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eo_do((Eo *) obj, elm_obj_bubble_pos_get(&ret));
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return ret;
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}
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static void
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_pos_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
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{
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Elm_Bubble_Pos *ret = va_arg(*list, Elm_Bubble_Pos *);
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Elm_Bubble_Smart_Data *sd = _pd;
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*ret = sd->pos;
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}
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static void
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_elm_bubble_smart_focus_next_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
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{
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Eina_Bool *ret = va_arg(*list, Eina_Bool *);
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*ret = EINA_TRUE;
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}
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static void
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_elm_bubble_smart_focus_direction_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
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{
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Eina_Bool *ret = va_arg(*list, Eina_Bool *);
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*ret = EINA_TRUE;
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}
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static void
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_elm_bubble_smart_text_aliases_get(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
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{
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const Elm_Layout_Part_Alias_Description **aliases = va_arg(*list, const Elm_Layout_Part_Alias_Description **);
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*aliases = _text_aliases;
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}
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static void
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_elm_bubble_smart_content_aliases_get(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
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{
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const Elm_Layout_Part_Alias_Description **aliases = va_arg(*list, const Elm_Layout_Part_Alias_Description **);
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*aliases = _content_aliases;
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}
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static void
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_class_constructor(Eo_Class *klass)
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{
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const Eo_Op_Func_Description func_desc[] = {
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EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_CONSTRUCTOR), _constructor),
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EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_ADD), _elm_bubble_smart_add),
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EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT_MANAGER_IS), _elm_bubble_smart_focus_next_manager_is),
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EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT), _elm_bubble_smart_focus_next),
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EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION_MANAGER_IS), _elm_bubble_smart_focus_direction_manager_is),
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EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION), _elm_bubble_smart_focus_direction),
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EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_ACCESS), _elm_bubble_smart_access),
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EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_TEXT_SET), _elm_bubble_smart_text_set),
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EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SIZING_EVAL), _elm_bubble_smart_sizing_eval),
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EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_TEXT_ALIASES_GET), _elm_bubble_smart_text_aliases_get),
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EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_CONTENT_ALIASES_GET), _elm_bubble_smart_content_aliases_get),
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EO_OP_FUNC(ELM_OBJ_BUBBLE_ID(ELM_OBJ_BUBBLE_SUB_ID_POS_SET), _pos_set),
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EO_OP_FUNC(ELM_OBJ_BUBBLE_ID(ELM_OBJ_BUBBLE_SUB_ID_POS_GET), _pos_get),
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EO_OP_FUNC_SENTINEL
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};
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eo_class_funcs_set(klass, func_desc);
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evas_smart_legacy_type_register(MY_CLASS_NAME, klass);
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}
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static const Eo_Op_Description op_desc[] = {
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EO_OP_DESCRIPTION(ELM_OBJ_BUBBLE_SUB_ID_POS_SET, "Set the corner of the bubble."),
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EO_OP_DESCRIPTION(ELM_OBJ_BUBBLE_SUB_ID_POS_GET, "Get the corner of the bubble."),
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EO_OP_DESCRIPTION_SENTINEL
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};
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static const Eo_Class_Description class_desc = {
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EO_VERSION,
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MY_CLASS_NAME,
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EO_CLASS_TYPE_REGULAR,
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EO_CLASS_DESCRIPTION_OPS(&ELM_OBJ_BUBBLE_BASE_ID, op_desc, ELM_OBJ_BUBBLE_SUB_ID_LAST),
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NULL,
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sizeof(Elm_Bubble_Smart_Data),
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_class_constructor,
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NULL
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};
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EO_DEFINE_CLASS(elm_obj_bubble_class_get, &class_desc, ELM_OBJ_LAYOUT_CLASS, NULL);
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