Initial commit of the lipi matuvanulla tool.

3 files changed, 522 insertions, 0 deletions

diff --git a/input-methods/lipimatoo/Transliteration.h b/input-methods/lipimatoo/Transliteration.h
new file mode 100644
index 0000000..7fd70b5
--- /dev/null
+++ b/input-methods/lipimatoo/Transliteration.h
@@ -0,0 +1,31 @@
+/* Transliteration.h
+ *
+ * Copyright (C) 2007-2008
+ *  Santhosh Thottingal<santhosh00@gmail.com>,
+ *  Swathanthra Malayalam Computing.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+ /*-----------------------    FUNCTIONS     ----------------------------*/
+/*
+Transliterate the a dhvani phonetic string to malayalam.
+Algorithm:
+1)For all vowels, if it is at the 0th position print as it is
+2)If the vowel is in between/end of the string print the sign of the vowel except for A
+3)For all consonants print the malayalam character
+4)If a phonetic  character is not identified print '?'
+5)Octal C escaped strings are used for printing the Unicode Malayalam string
+*/
+char *transliterate_ml (char *, int, int);
diff --git a/input-methods/lipimatoo/lipimatoo.c b/input-methods/lipimatoo/lipimatoo.c
new file mode 100644
index 0000000..fbde3a4
--- /dev/null
+++ b/input-methods/lipimatoo/lipimatoo.c
@@ -0,0 +1,108 @@
+/*
+ *File name: googliterate.c
+ */
+
+#include <gtk/gtk.h>
+#include <glib.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkwidget.h>
+#include <stdlib.h>
+#include "trans.c"
+/*-- This function allows the program to exit properly when the window is closed --*/
+gint destroyapp (GtkWidget *widget, gpointer gdata)
+{
+  g_print ("Quitting...\n");
+  gtk_main_quit();
+  return (FALSE);
+}
+
+static gint 
+key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data)
+{
+    gchar *buffer,*mal;
+    gint position;
+    static gint start_position=0;
+/*  if (event->length > 0)
+    printf("The key event's string is `%s'\n", event->string);
+
+  printf("The name of this keysym is `%s'\n", 
+         gdk_keyval_name(event->keyval));
+*/  
+  switch (event->keyval)
+    {
+
+    case GDK_space:
+      printf("Space pressed\n");
+      position = gtk_text_get_point(GTK_TEXT(widget));
+      printf("text from %d to %d\n",start_position,position);
+
+      buffer = gtk_editable_get_chars (GTK_EDITABLE( widget ),start_position,position);
+      start_position+=position+1;
+      g_print("%s\n",buffer);
+
+      mal = transliterate_ml(buffer,0,strlen(buffer));
+      g_print("%s\n",mal);
+
+      gtk_text_insert(GTK_TEXT(widget), NULL, NULL, NULL, mal, strlen(mal));
+      printf("start_position is %d strlen\(mal\) is %d\n",start_position,strlen(mal));
+      start_position+=strlen(mal);	
+      break;
+    default:
+      break;
+    }
+
+ 
+}
+
+int main (int argc, char *argv[])
+{
+  /*-- Declare the GTK Widgets used in the program --*/
+  GtkWidget *window;
+  GtkWidget *text;
+
+  
+  /*--  Initialize GTK --*/
+  gtk_init (&argc, &argv);
+
+  /*-- Create the new window --*/
+  window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+  /*-- Create a text area --*/
+  text = gtk_text_new(NULL, NULL);
+
+  /*-- Set text area to be editable --*/
+  gtk_text_set_editable(GTK_TEXT (text), TRUE);
+
+  /*-- Connect the window to the destroyapp function  --*/
+  gtk_signal_connect(GTK_OBJECT(window), "delete_event", GTK_SIGNAL_FUNC(destroyapp), NULL);
+
+  /*-- Add the text area to the window --*/
+  gtk_container_add(GTK_CONTAINER(window), text);
+
+  /*-- Add some text to the window --*/
+
+//gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL, buffer, strlen(buffer));
+
+gtk_signal_connect(GTK_OBJECT (text), "key_press_event",
+		     (GtkSignalFunc) key_press_cb, NULL);
+  /*-- Set window border to zero so that text area takes up the whole window --*/
+  gtk_container_border_width (GTK_CONTAINER (window), 0);
+
+  /*-- Set the window to be 640 x 200 pixels --*/
+  gtk_window_set_default_size (GTK_WINDOW(window), 640, 200);
+
+  /*-- Set the window title --*/
+  gtk_window_set_title(GTK_WINDOW (window), "Googliterate");
+
+  /*-- Display the widgets --*/
+  gtk_widget_show(text);
+  gtk_widget_show(window);
+
+  /*-- Start the GTK event loop --*/
+  gtk_main();
+
+  /*-- Return 0 if exit is successful --*/
+  return 0;
+}
+  
diff --git a/input-methods/lipimatoo/trans.c b/input-methods/lipimatoo/trans.c
new file mode 100644
index 0000000..d6d59ce
--- /dev/null
+++ b/input-methods/lipimatoo/trans.c
@@ -0,0 +1,383 @@
+/* Transliteration.c
+ *
+ * Copyright (C) 2007-2008
+ *  Santhosh Thottingal<santhosh00@gmail.com>,
+ *  Swathanthra Malayalam Computing.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+#include "Transliteration.h"
+/*
+Transliterate the a dhvani phonetic string to malayalam.
+Algorithm:
+1)For all vowels, if it is at the 0th position print as it is
+2)If the vowel is in between/end of the string print the sign of the vowel except for A
+3)For all consonants print the malayalam character
+4)If a phonetic  character is not identified print '?'
+5)Octal C escaped strings are used for printing the Unicode Malayalam string
+*/
+
+
+char *
+transliterate_ml (char *phonetic_string, int start, int end)
+{
+  char *ml_string;
+  int length = 0;
+  int i = start;
+  length = end - start;
+  ml_string = (char *) malloc (length * 4 * sizeof (char));
+  while (i < end)
+    {
+
+      switch (phonetic_string[i])
+ {
+   //Vowels
+ case 'a':
+   if (i == 0)  //first letter, use swaram as such
+     {   // as in amaram
+
+       if (i < end && phonetic_string[i + 1] == 'a')
+  {  // as in aana
+    strcat (ml_string, "\340\264\206"); //aa letter
+    i++;
+  }
+       else if (i < end && phonetic_string[i + 1] == 'i')
+  {  // as in airaavatham
+    strcat (ml_string, "\340\264\202"); //ai letter
+    i++;
+  }
+       else if (i < end && phonetic_string[i + 1] == 'u')
+  {  // as in airaavatham
+    strcat (ml_string, "\340\264\224"); //au aushadham
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\264\205"); //a letter
+  }
+     }
+   else
+     {   //swara chihnam
+       if (i < end && phonetic_string[i + 1] == 'a') //aa sign
+  {  // as in kaazhcha
+    strcat (ml_string, "\340\264\276");
+    i++;
+  }
+       else if (i < end && phonetic_string[i + 1] == 'i')
+  {  // as in kaitha
+    strcat (ml_string, "\340\265\210"); //ai sign
+    i++;
+  }
+       else if (i < end && phonetic_string[i + 1] == 'u')
+  {  // as in kauravar
+    strcat (ml_string, "\340\265\227"); //au sign
+    i++;
+  }
+     }
+   break;
+
+ case 'A':
+   (i == 0) ? strcat (ml_string, "\340\264\206") : strcat (ml_string,
+          "\340\264\276");
+   break;
+ case 'i':
+   if (i == 0)
+     {
+       if (i < end
+    && ((phonetic_string[i + 1] == 'i')
+        || (phonetic_string[i + 1] == 'e')))
+  {  //ii/ee letter
+    strcat (ml_string, "\340\264\210");
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\264\207"); // i/e letter 
+  }
+     }
+   else
+     {
+       if (i < end && ((phonetic_string[i + 1] == 'i') || (phonetic_string[i + 1] == 'e'))) //ii/ee sign
+  {
+    strcat (ml_string, "\340\265\200");
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\264\277"); // i/e sign
+  }
+     }
+   break;
+ case 'I':
+   (i == 0) ? strcat (ml_string, "\340\264\210") : strcat (ml_string,
+          "\340\265\200");
+   break;
+ case 'u':
+   if (i == 0)
+     {
+       if (i < end
+    && ((phonetic_string[i + 1] == 'o')
+        || (phonetic_string[i + 1] == 'u')))
+  {  //ii/ee letter
+    strcat (ml_string, "\340\264\212"); 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\264\211"); // u letter 
+  }
+     }
+   else
+     {
+       if (i < end && ((phonetic_string[i + 1] == 'u') || (phonetic_string[i + 1] == 'o'))) //ii/ee sign
+  {
+    strcat (ml_string, "\340\265\202"); //uu sign 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\265\201"); // u sign
+  }
+     }
+   break;
+ case 'U':
+   (i == 0) ? strcat (ml_string, "\340\264\212") : strcat (ml_string,
+          "\340\265\202");
+   break;
+ case '^':
+   (i == 0) ? strcat (ml_string, "\340\264\213") : strcat (ml_string,
+          "\340\265\203");
+   break;
+ case 'e':
+     if (i == 0)
+     {
+       if (i < end
+    && ((phonetic_string[i + 1] == 'e')
+        || (phonetic_string[i + 1] == 'a')))
+  {  //ii/ee letter
+    strcat (ml_string, "\340\264\217"); 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\264\207"); // e letter 
+  }
+     }
+   else
+     {
+       if (i < end && ((phonetic_string[i + 1] == 'e') )) //e/ee sign
+  {
+    strcat (ml_string, "\340\265\200"); //ee sign 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\265\206"); // u sign
+  }
+     }
+   break;
+ case 'E':
+   (i == 0) ? strcat (ml_string, "\340\264\217") : strcat (ml_string,
+          "\340\265\207");
+   break;
+//  case '@':  //ai
+//    (i == 0) ? strcat (ml_string, "\340\264\220") : strcat (ml_string,
+//           "\340\265\210");
+//    break;
+ case 'o':
+   if (i == 0)
+     {
+       if (i < end
+    && ((phonetic_string[i + 1] == 'o')))
+  {  //oo letter
+    strcat (ml_string, "\340\264\222"); 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, " \340\264\223"); // o letter 
+  }
+     }
+   else
+     {
+       if (i < end && ((phonetic_string[i + 1] == 'o') )) //oo sign
+  {
+    strcat (ml_string, "\340\265\213"); //oo sign 
+    i++;
+  }
+       else
+  {
+    strcat (ml_string, "\340\265\212"); // o sign
+  }
+     }
+   break;
+ case 'O':
+   (i == 0) ? strcat (ml_string, "\340\264\223") : strcat (ml_string,
+          "\340\265\213");
+   break;
+ case '`':
+   (i == 0) ? strcat (ml_string, "\340\264\224") : strcat (ml_string,
+          "\340\265\227");
+   break;
+ case '.':  //am
+   strcat (ml_string, "\340\264\202");
+   break;
+ case '~':  //chandrakkala
+   strcat (ml_string, "\340\265\215");
+   break;
+ case ':':  //Ah
+   strcat (ml_string, "\340\264\203");
+   break;
+   //Consonants
+ case 'k':
+   strcat (ml_string, "\340\264\225");
+  
+  if (i < end &&  (phonetic_string[i + 1] == phonetic_string[i]))
+     {   //koottaxaram - put a virama
+        strcat (ml_string, "\340\265\215");
+     }
+   break;
+ case 'K':
+   strcat (ml_string, "\340\264\226");
+   break;
+ case 'g':
+   strcat (ml_string, "\340\264\227");
+   break;
+ case '-':
+   strcat (ml_string, "\340\264\231");
+   break;
+ case 'G':
+   strcat (ml_string, "\340\264\230");
+   break;
+ case 'c':
+   strcat (ml_string, "\340\264\232");
+   break;
+ case 'C':
+   strcat (ml_string, "\340\264\233");
+   break;
+ case 'j':
+   strcat (ml_string, "\340\264\234");
+   break;
+ case 'J':
+   strcat (ml_string, "\340\264\235");
+   break;
+ case '#':
+   strcat (ml_string, "\340\264\236");
+   break;
+ case 't':
+   strcat (ml_string, "\340\264\237");
+   break;
+ case 'T':
+   strcat (ml_string, "\340\264\240");
+   break;
+ case 'd':
+   strcat (ml_string, "\340\264\241");
+   break;
+ case 'D':
+   strcat (ml_string, "\340\264\242");
+   break;
+ case 'N':
+   strcat (ml_string, "\340\264\243");
+   break;
+ case 'x':
+   strcat (ml_string, "\340\264\244");
+   break;
+ case 'X':
+   strcat (ml_string, "\340\264\245");
+   break;
+ case 'w':
+   strcat (ml_string, "\340\264\246");
+   break;
+ case 'W':
+   strcat (ml_string, "\340\264\247");
+   break;
+ case 'n':
+   strcat (ml_string, "\340\264\250");
+   break;
+ case 'p':
+   strcat (ml_string, "\340\264\252");
+   break;
+ case 'f':
+   strcat (ml_string, "\340\264\253");
+   break;
+ case 'b':
+   strcat (ml_string, "\340\264\254");
+   break;
+ case 'B':
+   strcat (ml_string, "\340\264\255");
+   break;
+ case 'm':
+   if (i == end - 1 && phonetic_string[i] != phonetic_string[i-1] ) //end of word. most probably it is an anuswaram
+     {
+       strcat (ml_string, "\340\264\202");
+
+     }
+   else
+     {
+       strcat (ml_string, "\340\264\256");
+     }
+  
+   if (i < end &&  (phonetic_string[i + 1] == phonetic_string[i]))
+     {   //koottaxaram - put a virama
+       strcat (ml_string, "\340\265\215");
+     }
+   break;
+ case 'y':
+   strcat (ml_string, "\340\264\257");
+   break;
+ case 'r':
+   strcat (ml_string, "\340\264\260");
+   break;
+ case 'l':
+   strcat (ml_string, "\340\264\262");
+   break;
+ case 'v':
+   strcat (ml_string, "\340\264\265");
+   break;
+ case '$':
+   strcat (ml_string, "\340\264\266");
+   break;
+ case 's':
+   strcat (ml_string, "\340\264\270");
+   break;
+ case 'S':
+   strcat (ml_string, "\340\264\267");
+   break;
+ case 'h':
+   strcat (ml_string, "\340\264\271");
+   break;
+ case 'L':
+   strcat (ml_string, "\340\264\263");
+   break;
+ case 'z':
+   strcat (ml_string, "\340\264\264");
+   break;
+ case 'R':
+   strcat (ml_string, "\340\264\261");
+   break;
+ default:
+   strcat (ml_string, "?"); //Not recognized
+   break;
+ }
+
+      i++;
+    }
+//printf(":%s:\n",ml_string);
+  return ml_string;
+}