From 30847d0bdcfc94f16b93ef81d0991b427c81f767 Mon Sep 17 00:00:00 2001
From: Tom Hacohen <tom@stosb.com>
Date: Sun, 15 May 2011 15:57:38 +0000
Subject: [PATCH] Edje text: Added edje_object_part_text_append.

SVN revision: 59407
---
 legacy/edje/ChangeLog              |  6 ++++++
 legacy/edje/src/lib/Edje.h         | 14 ++++++++++++++
 legacy/edje/src/lib/edje_entry.c   | 21 +++++++++++++++++++++
 legacy/edje/src/lib/edje_private.h |  1 +
 legacy/edje/src/lib/edje_util.c    | 22 ++++++++++++++++++++++
 5 files changed, 64 insertions(+)

diff --git a/legacy/edje/ChangeLog b/legacy/edje/ChangeLog
index 113f64e4b8..58c349b07e 100644
--- a/legacy/edje/ChangeLog
+++ b/legacy/edje/ChangeLog
@@ -84,3 +84,9 @@
 
         * size_min_restricted_calc: Fixed textblock handling.
 
+2011-05-15  Tom Hacohen (TAsn)
+
+	 * Entry - New API: added edje_object_part_text_append which appends
+	   text to the end of the textblock part. This lets us do cool thing
+	   like population of textblock using idler.
+
diff --git a/legacy/edje/src/lib/Edje.h b/legacy/edje/src/lib/Edje.h
index b2f163c3b4..4b4fc7adc7 100644
--- a/legacy/edje/src/lib/Edje.h
+++ b/legacy/edje/src/lib/Edje.h
@@ -2167,6 +2167,20 @@ EAPI void             edje_object_part_text_select_all              (const Evas_
  */
 EAPI void             edje_object_part_text_insert                  (Evas_Object *obj, const char *part, const char *text);
 
+/**
+ * @brief Insert text for an object part.
+ *
+ * @param obj A valid Evas Object handle
+ * @param part The part name
+ * @param text The text string
+ *
+ * This function inserts the text for an object part at the end; It does not
+ * move the cursor.
+ *
+ * @since 1.1
+ */
+EAPI void             edje_object_part_text_append(Evas_Object *obj, const char *part, const char *text);
+
 /**
  * @brief Return a list of char anchor names.
  *
diff --git a/legacy/edje/src/lib/edje_entry.c b/legacy/edje/src/lib/edje_entry.c
index 129a2e35a9..1b85a1a2c4 100644
--- a/legacy/edje/src/lib/edje_entry.c
+++ b/legacy/edje/src/lib/edje_entry.c
@@ -2043,6 +2043,27 @@ _edje_entry_text_markup_set(Edje_Real_Part *rp, const char *text)
    _edje_entry_set_cursor_start(rp);
 }
 
+void
+_edje_entry_text_markup_append(Edje_Real_Part *rp, const char *text)
+{
+   Entry *en = rp->entry_data;
+   Evas_Textblock_Cursor *end_cur;
+   if (!en) return;
+   end_cur = evas_object_textblock_cursor_new(rp->object);
+   evas_textblock_cursor_paragraph_last(end_cur);
+
+   _text_filter_markup_prepend(en, end_cur, text);
+   evas_textblock_cursor_free(end_cur);
+
+   /* We are updating according to the real cursor on purpose */
+   _anchors_get(en->cursor, rp->object, en);
+   _curs_update_from_curs(en->cursor, rp->object, en);
+   _edje_emit(rp->edje, "entry,changed", rp->part->name);
+   _edje_emit(rp->edje, "cursor,changed", rp->part->name);
+
+   _edje_entry_real_part_configure(rp);
+}
+
 void
 _edje_entry_text_markup_insert(Edje_Real_Part *rp, const char *text)
 {
diff --git a/legacy/edje/src/lib/edje_private.h b/legacy/edje/src/lib/edje_private.h
index 635f8c20d2..a2e8e9ee77 100644
--- a/legacy/edje/src/lib/edje_private.h
+++ b/legacy/edje/src/lib/edje_private.h
@@ -1770,6 +1770,7 @@ const char *_edje_entry_selection_get(Edje_Real_Part *rp);
 const char *_edje_entry_text_get(Edje_Real_Part *rp);
 void _edje_entry_text_markup_set(Edje_Real_Part *rp, const char *text);
 void _edje_entry_text_markup_insert(Edje_Real_Part *rp, const char *text);
+void _edje_entry_text_markup_append(Edje_Real_Part *rp, const char *text);
 void _edje_entry_set_cursor_start(Edje_Real_Part *rp);
 void _edje_entry_set_cursor_end(Edje_Real_Part *rp);
 void _edje_entry_cursor_copy(Edje_Real_Part *rp, Edje_Cursor cur, Edje_Cursor dst);
diff --git a/legacy/edje/src/lib/edje_util.c b/legacy/edje/src/lib/edje_util.c
index 31de03afe1..6572928368 100644
--- a/legacy/edje/src/lib/edje_util.c
+++ b/legacy/edje/src/lib/edje_util.c
@@ -1173,6 +1173,28 @@ edje_object_part_text_insert(Evas_Object *obj, const char *part, const char *tex
      rp->edje->text_change.func(rp->edje->text_change.data, obj, part);
 }
 
+EAPI void
+edje_object_part_text_append(Evas_Object *obj, const char *part, const char *text)
+{
+   Edje *ed;
+   Edje_Real_Part *rp;
+
+   ed = _edje_fetch(obj);
+   if ((!ed) || (!part)) return;
+   rp = _edje_real_part_recursive_get(ed, (char *)part);
+   if (!rp) return;
+   if ((rp->part->type != EDJE_PART_TYPE_TEXTBLOCK)) return;
+   if (rp->part->entry_mode <= EDJE_ENTRY_EDIT_MODE_NONE) return;
+   _edje_entry_text_markup_append(rp, text);
+   rp->edje->dirty = 1;
+#ifdef EDJE_CALC_CACHE
+   rp->invalidate = 1;
+#endif
+   _edje_recalc(rp->edje);
+   if (rp->edje->text_change.func)
+     rp->edje->text_change.func(rp->edje->text_change.data, obj, part);
+}
+
 EAPI const Eina_List *
 edje_object_part_text_anchor_list_get(const Evas_Object *obj, const char *part)
 {