From 3ad3455551be0d7859ecb02290376206d5e66498 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Sun, 22 Apr 2012 09:20:32 +1000 Subject: And actually include new files, plus elementary libraries. --- libraries/elementary/src/lib/elm_grid.c | 177 ++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) create mode 100644 libraries/elementary/src/lib/elm_grid.c (limited to 'libraries/elementary/src/lib/elm_grid.c') diff --git a/libraries/elementary/src/lib/elm_grid.c b/libraries/elementary/src/lib/elm_grid.c new file mode 100644 index 0000000..22f1b23 --- /dev/null +++ b/libraries/elementary/src/lib/elm_grid.c @@ -0,0 +1,177 @@ +#include +#include "elm_priv.h" + +typedef struct _Widget_Data Widget_Data; + +struct _Widget_Data +{ + Evas_Object *obj, *grd; +}; + +static const char *widtype = NULL; +static void _del_hook(Evas_Object *obj); +static void _theme_hook(Evas_Object *obj); + +static void +_del_hook(Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + free(wd); +} + +static Eina_Bool +_elm_grid_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next) +{ + Widget_Data *wd = elm_widget_data_get(obj); + const Eina_List *items; + void *(*list_data_get) (const Eina_List *list); + Eina_List *(*list_free) (Eina_List *list); + + if ((!wd) || (!wd->grd)) + return EINA_FALSE; + + /* Focus chain */ + /* TODO: Change this to use other chain */ + if ((items = elm_widget_focus_custom_chain_get(obj))) + { + list_data_get = eina_list_data_get; + list_free = NULL; + } + else + { + items = evas_object_grid_children_get(wd->grd); + list_data_get = eina_list_data_get; + list_free = eina_list_free; + + if (!items) return EINA_FALSE; + } + + Eina_Bool ret = elm_widget_focus_list_next_get(obj, items, list_data_get, + dir, next); + + if (list_free) + list_free((Eina_List *)items); + + return ret; +} + +static void +_mirrored_set(Evas_Object *obj, Eina_Bool rtl) +{ + Widget_Data *wd = elm_widget_data_get(obj); + if ((!wd) || (!wd->grd)) return; + evas_object_grid_mirrored_set(wd->grd, rtl); +} + +static void +_theme_hook(Evas_Object *obj) +{ + _elm_widget_mirrored_reload(obj); + _mirrored_set(obj, elm_widget_mirrored_get(obj)); +} + +EAPI Evas_Object * +elm_grid_add(Evas_Object *parent) +{ + Evas_Object *obj; + Evas *e; + Widget_Data *wd; + + ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL); + ELM_SET_WIDTYPE(widtype, "grid"); + elm_widget_type_set(obj, "grid"); + elm_widget_sub_object_add(parent, obj); + elm_widget_data_set(obj, wd); + elm_widget_del_hook_set(obj, _del_hook); + elm_widget_focus_next_hook_set(obj, _elm_grid_focus_next_hook); + elm_widget_can_focus_set(obj, EINA_FALSE); + elm_widget_theme_hook_set(obj, _theme_hook); + + wd->grd = evas_object_grid_add(e); + evas_object_grid_size_set(wd->grd, 100, 100); + elm_widget_resize_object_set(obj, wd->grd); + + _mirrored_set(obj, elm_widget_mirrored_get(obj)); + return obj; +} + +EAPI void +elm_grid_size_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h) +{ + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + evas_object_grid_size_set(wd->grd, w, h); +} + +EAPI void +elm_grid_size_get(const Evas_Object *obj, Evas_Coord *w, Evas_Coord *h) +{ + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + evas_object_grid_size_get(wd->grd, w, h); +} + +EAPI void +elm_grid_pack(Evas_Object *obj, Evas_Object *subobj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) +{ + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + elm_widget_sub_object_add(obj, subobj); + evas_object_grid_pack(wd->grd, subobj, x, y, w, h); +} + +EAPI void +elm_grid_unpack(Evas_Object *obj, Evas_Object *subobj) +{ + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + elm_widget_sub_object_del(obj, subobj); + evas_object_grid_unpack(wd->grd, subobj); +} + +EAPI void +elm_grid_clear(Evas_Object *obj, Eina_Bool clear) +{ + Eina_List *chld; + Evas_Object *o; + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + chld = evas_object_grid_children_get(wd->grd); + EINA_LIST_FREE(chld, o) elm_widget_sub_object_del(obj, o); + evas_object_grid_clear(wd->grd, clear); +} + +EAPI void +elm_grid_pack_set(Evas_Object *subobj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) +{ + Evas_Object *obj = elm_widget_parent_widget_get(subobj); + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + evas_object_grid_pack(wd->grd, subobj, x, y, w, h); +} + +EAPI void +elm_grid_pack_get(Evas_Object *subobj, int *x, int *y, int *w, int *h) +{ + Evas_Object *obj = elm_widget_parent_widget_get(subobj); + ELM_CHECK_WIDTYPE(obj, widtype); + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + evas_object_grid_pack_get(wd->grd, subobj, x, y, w, h); +} + +EAPI Eina_List * +elm_grid_children_get(const Evas_Object *obj) +{ + ELM_CHECK_WIDTYPE(obj, widtype) NULL; + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return NULL; + return evas_object_grid_children_get(wd->grd); +} -- cgit v1.1