From: Iván Briano <sachieru@gmail.com>
Date: Wed, 27 Oct 2010 17:41:25 +0000 (+0000)
Subject: content_get for layout and some macros to make it easier to set
X-Git-Tag: v1.0.0~3924
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ba3290389bcd9da8112cb5e1a6601cc7e4b3bc97;p=platform%2Fupstream%2Felementary.git

content_get for layout and some macros to make it easier to set
things in common layouts


SVN revision: 53929
---

diff --git a/src/lib/Elementary.h.in b/src/lib/Elementary.h.in
index 3761d7e..fdba0b1 100644
--- a/src/lib/Elementary.h.in
+++ b/src/lib/Elementary.h.in
@@ -872,6 +872,7 @@ extern "C" {
    EAPI Eina_Bool    elm_layout_file_set(Evas_Object *obj, const char *file, const char *group);
    EAPI Eina_Bool    elm_layout_theme_set(Evas_Object *obj, const char *clas, const char *group, const char *style);
    EAPI void         elm_layout_content_set(Evas_Object *obj, const char *swallow, Evas_Object *content);
+   EAPI const Evas_Object *elm_layout_content_get(const Evas_Object *obj, const char *swallow);
    EAPI Evas_Object *elm_layout_content_unset(Evas_Object *obj, const char *swallow);
    EAPI void         elm_layout_text_set(Evas_Object *obj, const char *part, const char *text);
    EAPI const char  *elm_layout_text_get(const Evas_Object *obj, const char *part);
@@ -896,6 +897,66 @@ extern "C" {
   EAPI Eina_Bool     elm_layout_part_cursor_engine_only_set(Evas_Object *obj, const char *part_name, Eina_Bool engine_only);
   EAPI Eina_Bool     elm_layout_part_cursor_engine_only_get(const Evas_Object *obj, const char *part_name);
 
+/**
+ * @def elm_layout_icon_set
+ * Convienience macro to set the icon object in a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_icon_set(_ly, _obj) \
+  elm_layout_content_set((_ly), "elm.swallow.icon", (_obj))
+
+/**
+ * @def elm_layout_icon_get
+ * Convienience macro to get the icon object from a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_icon_get(_ly, _obj) \
+  elm_layout_content_get((_ly), "elm.swallow.icon", (_obj))
+
+/**
+ * @def elm_layout_end_set
+ * Convienience macro to set the end object in a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_end_set(_ly, _obj) \
+  elm_layout_content_set((_ly), "elm.swallow.end", (_obj))
+
+/**
+ * @def elm_layout_end_get
+ * Convienience macro to get the end object in a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_end_get(_ly, _obj) \
+  elm_layout_content_get((_ly), "elm.swallow.end", (_obj))
+
+/**
+ * @def elm_layout_label_set
+ * Convienience macro to set the label in a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_label_set(_ly, _txt) \
+  elm_layout_text_set((_ly), "elm.text", (_txt))
+
+/**
+ * @def elm_layout_label_get
+ * Convienience macro to get the label in a layout that follows the
+ * Elementary naming convention for its parts.
+ *
+ * @ingroup Layout
+ */
+#define elm_layout_label_get(_ly, _txt) \
+  elm_layout_text_get((_ly), "elm.text", (_txt))
+
    /* smart callbacks called:
     */
 
diff --git a/src/lib/elm_layout.c b/src/lib/elm_layout.c
index a5cfa13..1cdce20 100644
--- a/src/lib/elm_layout.c
+++ b/src/lib/elm_layout.c
@@ -417,6 +417,32 @@ elm_layout_content_set(Evas_Object *obj, const char *swallow, Evas_Object *conte
 }
 
 /**
+ * Get the swallowed object in the given part
+ *
+ * @param obj The layout object
+ * @param swallow The SWALLOW part to get its content
+ *
+ * @return The swallowed object or NULL if none or an error occurred
+ *
+ * @ingroup Layout
+ */
+EAPI const Evas_Object *
+elm_layout_content_get(const Evas_Object *obj, const char *swallow)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   const Eina_List *l;
+   Subinfo *si;
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+
+   EINA_LIST_FOREACH(wd->subs, l, si)
+     {
+        if ((si->type == SWALLOW) && !strcmp(swallow, si->part))
+          return si->obj;
+     }
+   return NULL;
+}
+
+/**
  * Unset the layout content
  *
  * Unparent and return the content object which was set for this widget