From d2a7162547efe0bb981455c12c42bacbb9cc82bc Mon Sep 17 00:00:00 2001
From: Christopher Michael <cpmichael1@comcast.net>
Date: Sat, 27 Feb 2010 04:28:43 +0000
Subject: [PATCH] TAsn's patch for LTR->RTL support in keyboard. (with
 formatting fixes).

SVN revision: 46550
---
 src/modules/illume-keyboard/e_kbd_int.c | 33 ++++++++++++++++++++++---
 src/modules/illume-keyboard/e_kbd_int.h |  8 ++++++
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/src/modules/illume-keyboard/e_kbd_int.c b/src/modules/illume-keyboard/e_kbd_int.c
index 5de1f0d16..bd207bb63 100644
--- a/src/modules/illume-keyboard/e_kbd_int.c
+++ b/src/modules/illume-keyboard/e_kbd_int.c
@@ -434,6 +434,16 @@ _e_kbd_int_key_press_handle(E_Kbd_Int *ki, Evas_Coord dx, Evas_Coord dy)
 static void
 _e_kbd_int_stroke_handle(E_Kbd_Int *ki, int dir)
 {
+   /* If the keyboard direction is RTL switch dir 3 and 1
+    * i.e, make forward backwards and the other way around */
+   if (ki->layout.direction == E_KBD_INT_DIRECTION_RTL)
+     {
+        if (dir == 3)
+          dir = 1;
+	else if (dir == 1)
+          dir = 3;
+     }
+
    if (dir == 4) // up
      _e_kbd_int_layout_next(ki);
    else if (dir == 3) // left
@@ -882,14 +892,18 @@ _e_kbd_int_layout_parse(E_Kbd_Int *ki, const char *layout)
    E_Kbd_Int_Key *ky = NULL;
    E_Kbd_Int_Key_State *st = NULL;
 
-   f = fopen(layout, "r");
-   if (!f) return;
+   if (!(f = fopen(layout, "r"))) return;
+
    ki->layout.directory = ecore_file_dir_get(layout);
    ki->layout.file = eina_stringshare_add(layout);
+
+   /* Make the default direction LTR */
+   ki->layout.direction = E_KBD_INT_DIRECTION_LTR;
+
    while (fgets(buf, sizeof(buf), f))
      {
 	int len;
-	char str[4096];
+	char str[PATH_MAX];
 
 	if (!isok)
 	  {
@@ -913,6 +927,19 @@ _e_kbd_int_layout_parse(E_Kbd_Int *ki, const char *layout)
 	     sscanf(buf, "%*s %i\n", &(ki->layout.fuzz));
 	     continue;
 	  }
+	if (!strcmp(str, "direction"))
+	  {
+	     char direction[4];
+
+	     sscanf(buf, "%*s %3s\n", direction);
+
+	     /* If rtl mark as rtl, otherwise make it ltr */
+	     if (!strcmp(direction, "rtl"))
+               ki->layout.direction = E_KBD_INT_DIRECTION_RTL;
+	     else
+               ki->layout.direction = E_KBD_INT_DIRECTION_LTR;
+	     continue;
+	  }
 	if (!strcmp(str, "key"))
 	  {
 	     ky = calloc(1, sizeof(E_Kbd_Int_Key));
diff --git a/src/modules/illume-keyboard/e_kbd_int.h b/src/modules/illume-keyboard/e_kbd_int.h
index 6cf0f2596..7d09fad25 100644
--- a/src/modules/illume-keyboard/e_kbd_int.h
+++ b/src/modules/illume-keyboard/e_kbd_int.h
@@ -15,6 +15,13 @@ typedef enum _E_Kbd_Int_Type
    E_KBD_INT_TYPE_PASSWORD = (1 << 6)
 } E_Kbd_Int_Type;
 
+/* The natural text direction of the keyboard */
+typedef enum _E_kbd_Int_Direction
+{
+   E_KBD_INT_DIRECTION_LTR = (1 << 0),
+   E_KBD_INT_DIRECTION_RTL = (1 << 1)
+} E_Kbd_Int_Direction;
+
 typedef struct _E_Kbd_Int           E_Kbd_Int;
 typedef struct _E_Kbd_Int_Key       E_Kbd_Int_Key;
 typedef struct _E_Kbd_Int_Key_State E_Kbd_Int_Key_State;
@@ -35,6 +42,7 @@ struct _E_Kbd_Int
       const char       *file;
       int               w, h;
       int               fuzz;
+      int		direction;
       E_Kbd_Int_Type    type;
       Eina_List        *keys;
       E_Kbd_Int_Key    *pressed;