From edbf66997957299fcbfd919382f4a6fbddf0ff6c Mon Sep 17 00:00:00 2001
From: ChunEon Park <hermet@hermet.pe.kr>
Date: Mon, 10 Mar 2014 02:15:31 +0900
Subject: [PATCH] enventor - on implementing line deletion.

---
 src/bin/edc_editor.c     | 33 ++++++++++++++++++++++++++++++++-
 src/bin/main.c           |  6 ++++++
 src/include/edc_editor.h |  1 +
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/src/bin/edc_editor.c b/src/bin/edc_editor.c
index ce61115..dac46d8 100644
--- a/src/bin/edc_editor.c
+++ b/src/bin/edc_editor.c
@@ -51,7 +51,6 @@ line_decrease(edit_data *ed, int cnt)
    Evas_Object *textblock = elm_entry_textblock_get(ed->en_line);
    Evas_Textblock_Cursor *cur1 = evas_object_textblock_cursor_new(textblock);
    evas_textblock_cursor_line_set(cur1, (ed->line_max - cnt));
-   evas_textblock_cursor_word_start(cur1);
 
    Evas_Textblock_Cursor *cur2 = evas_object_textblock_cursor_new(textblock);
    evas_textblock_cursor_line_set(cur2, ed->line_max);
@@ -627,6 +626,38 @@ edit_view_sync_cb_set(edit_data *ed,
    ed->view_sync_cb_data = data;
 }
 
+void
+edit_line_delete(edit_data *ed)
+{
+   if (!elm_object_focus_get(ed->en_edit)) return;
+
+   Evas_Object *textblock = elm_entry_textblock_get(ed->en_edit);
+
+   int line1 = ed->cur_line - 1;
+   int line2 = ed->cur_line;
+
+   if (line1 < 0)
+     {
+        line1++;
+        line2++;
+     }
+
+   Evas_Textblock_Cursor *cur1 = evas_object_textblock_cursor_new(textblock);
+   evas_textblock_cursor_line_set(cur1, line1);
+
+   Evas_Textblock_Cursor *cur2 = evas_object_textblock_cursor_new(textblock);
+   evas_textblock_cursor_line_set(cur2, line2);
+
+   evas_textblock_cursor_range_delete(cur1, cur2);
+
+   evas_textblock_cursor_free(cur1);
+   evas_textblock_cursor_free(cur2);
+
+   elm_entry_calc_force(ed->en_edit);
+
+   line_decrease(ed, 1);
+}
+
 static Eina_Bool
 key_down_cb(void *data, int type EINA_UNUSED, void *ev)
 {
diff --git a/src/bin/main.c b/src/bin/main.c
index 1c0625c..878a89a 100644
--- a/src/bin/main.c
+++ b/src/bin/main.c
@@ -147,6 +147,12 @@ ctrl_func(app_data *ad, const char *key)
    //Go to Begin/End
    if (!strcmp(key, "Home") || !strcmp(key, "End"))
      return ECORE_CALLBACK_PASS_ON;
+   //Delete Line
+   if (!strcmp(key, "d") || !strcmp(key, "D"))
+     {
+        edit_line_delete(ad->ed);
+        return ECORE_CALLBACK_DONE;
+     }
    //Find/Replace
    if (!strcmp(key, "f") || !strcmp(key, "F"))
      {
diff --git a/src/include/edc_editor.h b/src/include/edc_editor.h
index 0a2c551..c75a30e 100644
--- a/src/include/edc_editor.h
+++ b/src/include/edc_editor.h
@@ -15,3 +15,4 @@ void edit_font_size_update(edit_data *ed, Eina_Bool msg);
 void edit_template_insert(edit_data *ed);
 void edit_template_part_insert(edit_data *ed, Edje_Part_Type type);
 void edit_part_highlight_toggle(edit_data *ed, Eina_Bool msg);
+void edit_line_delete(edit_data *ed);