Evas textblock: Added "password" tag - toggle password mode.

This lets you toggle the password mode inside the text. Especially
useful for implementing "show last char" in password entries.

Patch by Shilpaonkar Singh

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/evas@59000 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/AUTHORS b/AUTHORS
index 5fc19ad..ed740ca 100644 (file)
--- a/AUTHORS
+++ b/AUTHORS
@@ -24,4 +24,5 @@ Sung W. Park <sungwoo@gmail.com>
 Jiyoun Park <jy0703.park@samsung.com>
 Myoungwoon Roy Kim(roy_kim) <myoungwoon.kim@samsung.com> <myoungwoon@gmail.com>
 Thierry el Borgi <thierry@substantiel.fr>
+Shilpa Singh <shilpa.singh@samsung.com> <shilpasingh.o@gmail.com>
 

diff --git a/ChangeLog b/ChangeLog
index 7ed0336..fa7e605 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -285,3 +285,8 @@
         evas_image_loader.extension e.g. evas_image_loader.pdf or
         evas_image_loader.xcf or evas_image_loader.xcf.gz etc. etc.
 
+2011-04-28 Shilpaonkar Singh
+
+       * Textblock: Add "password" tag to turn on/off password in the middle
+         of the textblok. Especially useful for implementing "show last char"
+         for password entries.

diff --git a/src/lib/canvas/evas_object_textblock.c b/src/lib/canvas/evas_object_textblock.c
index 63383fd..2e1d450 100644 (file)
--- a/src/lib/canvas/evas_object_textblock.c
+++ b/src/lib/canvas/evas_object_textblock.c
@@ -342,6 +342,7 @@ struct _Evas_Object_Textblock_Format
    unsigned char        underline2 : 1;
    unsigned char        strikethrough : 1;
    unsigned char        backing : 1;
+   unsigned char        password : 1;
 };
 
 struct _Evas_Textblock_Style
@@ -1026,6 +1027,7 @@ static const char *linerelgapstr = NULL;
 static const char *itemstr = NULL;
 static const char *linefillstr = NULL;
 static const char *ellipsisstr = NULL;
+static const char *passwordstr = NULL;
 
 /**
  * @internal
@@ -1066,6 +1068,7 @@ _format_command_init(void)
         itemstr = eina_stringshare_add("item");
         linefillstr = eina_stringshare_add("linefill");
         ellipsisstr = eina_stringshare_add("ellipsis");
+        passwordstr = eina_stringshare_add("password");
      }
    format_refcount++;
 }
@@ -1109,6 +1112,7 @@ _format_command_shutdown(void)
    eina_stringshare_del(itemstr);
    eina_stringshare_del(linefillstr);
    eina_stringshare_del(ellipsisstr);
+   eina_stringshare_del(passwordstr);
 }
 
 /**
@@ -1510,6 +1514,13 @@ _format_command(Evas_Object *obj, Evas_Object_Textblock_Format *fmt, const char
              o->have_ellipsis = 1;
           }
      }
+   else if (cmd == passwordstr)
+     {
+        if (!strcmp(tmp_param, "off"))
+          fmt->password = 0;
+        else if (!strcmp(tmp_param, "on"))
+          fmt->password = 1;
+     }
 
    if (new_font)
      {
@@ -1993,6 +2004,7 @@ _layout_format_push(Ctxt *c, Evas_Object_Textblock_Format *fmt)
         fmt->linerelsize = 0.0;
         fmt->linegap = 0;
         fmt->linerelgap = 0.0;
+        fmt->password = 1;
      }
    return fmt;
 }
@@ -2770,7 +2782,7 @@ _layout_text_append(Ctxt *c, Evas_Object_Textblock_Format *fmt, Evas_Object_Text
 
         /* If we work with a replacement char, create a string which is the same
          * but with replacement chars instead of regular chars. */
-        if ((repch) && (eina_ustrbuf_length_get(n->unicode)))
+        if ((fmt->password) && (repch) && (eina_ustrbuf_length_get(n->unicode)))
           {
              int i, ind;
              Eina_Unicode *ptr;