From: Jan Arne Petersen <jpetersen@openismus.com>
Date: Mon, 17 Sep 2012 13:28:09 +0000 (+0200)
Subject: editor: Delete selected text before adding new
X-Git-Tag: 0.99.0~75
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e386dd22c4aab327b38881e6169f24fb02b9a6e6;p=platform%2Fupstream%2Fweston.git

editor: Delete selected text before adding new

When inserting new text, delete selected text first.
---

diff --git a/clients/editor.c b/clients/editor.c
index 5ad1aa2..5c75ac1 100644
--- a/clients/editor.c
+++ b/clients/editor.c
@@ -214,6 +214,7 @@ static void text_entry_set_preedit(struct text_entry *entry,
 				   int preedit_cursor);
 static void text_entry_delete_text(struct text_entry *entry,
 				   uint32_t index, uint32_t length);
+static void text_entry_delete_selected_text(struct text_entry *entry);
 
 static void
 text_model_commit_string(void *data,
@@ -228,6 +229,7 @@ text_model_commit_string(void *data,
 		index = strlen(text);
 	}
 
+	text_entry_delete_selected_text(entry);
 	text_entry_insert_at_cursor(entry, text);
 
 	widget_schedule_redraw(entry->widget);
@@ -246,6 +248,7 @@ text_model_preedit_string(void *data,
 		index = strlen(text);
 	}
 
+	text_entry_delete_selected_text(entry);
 	text_entry_set_preedit(entry, text, index);
 
 	widget_schedule_redraw(entry->widget);
@@ -597,6 +600,20 @@ text_entry_delete_text(struct text_entry *entry,
 }
 
 static void
+text_entry_delete_selected_text(struct text_entry *entry)
+{
+	uint32_t start_index = entry->anchor < entry->cursor ? entry->anchor : entry->cursor;
+	uint32_t end_index = entry->anchor < entry->cursor ? entry->cursor : entry->anchor;
+
+	if (entry->anchor == entry->cursor)
+		return;
+
+	text_entry_delete_text(entry, start_index, end_index - start_index);
+
+	entry->anchor = entry->cursor;
+}
+
+static void
 text_entry_draw_selection(struct text_entry *entry, cairo_t *cr)
 {
 	cairo_text_extents_t extents;