[modules] Move language modules in source tree and remove modules/

This should complete the kill-modules effort.  What is left is leftover
removal and unbreaking stuff.

Bug 733882 - Kill Pango modules, engines, and config files

1 files changed, 208 insertions, 0 deletions

diff --git a/pango/break-indic.c b/pango/break-indic.c
new file mode 100644
index 00000000..bb44d64c
--- /dev/null
+++ b/pango/break-indic.c
@@ -0,0 +1,208 @@
+/* Pango
+ * break-indic.c:
+ *
+ * Copyright (C) 2006 Red Hat Software
+ * Author: Akira TAGOH <tagoh@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "pango-break.h"
+
+#define DEV_RRA 0x0931 /* 0930 + 093c */
+#define DEV_QA 0x0958 /* 0915 + 093c */
+#define DEV_YA 0x095F /* 092f + 003c */
+#define DEV_KHHA 0x0959
+#define DEV_GHHA 0x095A
+#define DEV_ZA 0x095B
+#define DEV_DDDHA 0x095C
+#define DEV_RHA 0x095D
+#define DEV_FA 0x095E
+#define DEV_YYA 0x095F
+
+/* Bengali */
+/* for split matras in all brahmi based script */
+#define BENGALI_SIGN_O 0x09CB  /* 09c7 + 09be */
+#define BENGALI_SIGN_AU 0x09CC /* 09c7 + 09d7 */
+#define BENGALI_RRA 0x09DC
+#define BENGALI_RHA 0x09DD
+#define BENGALI_YYA 0x09DF
+
+/* Gurumukhi */
+#define GURUMUKHI_LLA 0x0A33
+#define GURUMUKHI_SHA 0x0A36
+#define GURUMUKHI_KHHA 0x0A59
+#define GURUMUKHI_GHHA 0x0A5A
+#define GURUMUKHI_ZA 0x0A5B
+#define GURUMUKHI_RRA 0x0A5C
+#define GURUMUKHI_FA 0x0A5E
+
+/* Oriya */
+#define ORIYA_AI 0x0B48
+#define ORIYA_O 0x0B4B
+#define ORIYA_AU 0x0B4C
+
+/* Telugu */
+#define TELUGU_EE 0x0C47
+#define TELUGU_AI 0x0C48
+
+/* Tamil */
+#define TAMIL_O 0x0BCA
+#define TAMIL_OO 0x0BCB
+#define TAMIL_AU 0x0BCC
+
+/* Kannada */
+#define KNDA_EE 0x0CC7
+#define KNDA_AI 0x0CC8
+#define KNDA_O 0x0CCA
+#define KNDA_OO 0x0CCB
+
+/* Malayalam */
+#define MLYM_O 0x0D4A
+#define MLYM_OO 0x0D4B
+#define MLYM_AU 0x0D4C
+
+#define IS_COMPOSITE_WITH_BRAHMI_NUKTA(c) ( \
+	(c >= BENGALI_RRA  && c <= BENGALI_YYA) || \
+	(c >= DEV_QA  && c <= DEV_YA) || (c == DEV_RRA) || (c >= DEV_KHHA  && c <= DEV_YYA) || \
+	(c >= KNDA_EE  && c <= KNDA_AI) ||(c >= KNDA_O  && c <= KNDA_OO) || \
+	(c == TAMIL_O) || (c == TAMIL_OO) || (c == TAMIL_AU) || \
+	(c == TELUGU_EE) || (c == TELUGU_AI) || \
+	(c == ORIYA_AI) || (c == ORIYA_O) || (c == ORIYA_AU) || \
+	(c >= GURUMUKHI_KHHA  && c <= GURUMUKHI_RRA) || (c == GURUMUKHI_FA)|| (c == GURUMUKHI_LLA)|| (c == GURUMUKHI_SHA) || \
+	FALSE)
+#define IS_SPLIT_MATRA_BRAHMI(c) ( \
+	(c == BENGALI_SIGN_O) || (c == BENGALI_SIGN_AU) || \
+	(c >= MLYM_O  && c <= MLYM_AU) || \
+	FALSE)
+
+static void
+not_cursor_position (PangoLogAttr *attr)
+{
+  attr->is_cursor_position = FALSE;
+  attr->is_char_break = FALSE;
+  attr->is_line_break = FALSE;
+  attr->is_mandatory_break = FALSE;
+}
+
+static void
+break_indic (const char          *text,
+	     int                  length,
+	     const PangoAnalysis *analysis,
+	     PangoLogAttr        *attrs,
+	     int                  attrs_len G_GNUC_UNUSED)
+{
+  const gchar *p, *next = NULL, *next_next;
+  gunichar prev_wc, this_wc, next_wc, next_next_wc;
+  gboolean is_conjunct = FALSE;
+  int i;
+
+  for (p = text, prev_wc = 0, i = 0;
+       p != NULL && p < (text + length);
+       p = next, prev_wc = this_wc, i++)
+    {
+      this_wc = g_utf8_get_char (p);
+      next = g_utf8_next_char (p);
+
+    if (G_UNLIKELY (
+               IS_COMPOSITE_WITH_BRAHMI_NUKTA(this_wc) || IS_SPLIT_MATRA_BRAHMI(this_wc))) {
+         attrs[i+1].backspace_deletes_character = FALSE;
+      }
+
+      if (next != NULL && next < (text + length))
+	{
+	  next_wc = g_utf8_get_char (next);
+	  next_next = g_utf8_next_char (next);
+	}
+      else
+	{
+	  next_wc = 0;
+	  next_next = NULL;
+	}
+      if (next_next != NULL && next_next < (text + length))
+	next_next_wc = g_utf8_get_char (next_next);
+      else
+	next_next_wc = 0;
+
+      switch (analysis->script)
+      {
+        case PANGO_SCRIPT_SINHALA:
+	  /*
+	   * TODO: The cursor position should be based on the state table.
+	   *       This is the wrong place to be doing this.
+	   */
+
+	  /*
+	   * The cursor should treat as a single glyph:
+	   * SINHALA CONS + 0x0DCA + 0x200D + SINHALA CONS
+	   * SINHALA CONS + 0x200D + 0x0DCA + SINHALA CONS
+	   */
+	  if ((this_wc == 0x0DCA && next_wc == 0x200D)
+	      || (this_wc == 0x200D && next_wc == 0x0DCA))
+	    {
+	      not_cursor_position(&attrs[i]);
+	      not_cursor_position(&attrs[i + 1]);
+	      is_conjunct = TRUE;
+	    }
+	  else if (is_conjunct
+		   && (prev_wc == 0x200D || prev_wc == 0x0DCA)
+		   && this_wc >= 0x0D9A
+		   && this_wc <= 0x0DC6)
+	    {
+	      not_cursor_position(&attrs[i]);
+	      is_conjunct = FALSE;
+	    }
+	  /*
+	   * Consonant clusters do NOT result in implicit conjuncts
+	   * in SINHALA orthography.
+	   */
+	  else if (!is_conjunct && prev_wc == 0x0DCA && this_wc != 0x200D)
+	    {
+	      attrs[i].is_cursor_position = TRUE;
+	    }
+
+	  break;
+
+	default:
+
+	  if (prev_wc != 0 && (this_wc == 0x200D || this_wc == 0x200C))
+	    {
+	      not_cursor_position(&attrs[i]);
+	      if (next_wc != 0)
+		{
+		  not_cursor_position(&attrs[i+1]);
+		  if ((next_next_wc != 0) &&
+		       (next_wc == 0x09CD ||	/* Bengali */
+			next_wc == 0x0ACD ||	/* Gujarati */
+			next_wc == 0x094D ||	/* Hindi */
+			next_wc == 0x0CCD ||	/* Kannada */
+			next_wc == 0x0D4D ||	/* Malayalam */
+			next_wc == 0x0B4D ||	/* Oriya */
+			next_wc == 0x0A4D ||	/* Punjabi */
+			next_wc == 0x0BCD ||	/* Tamil */
+			next_wc == 0x0C4D))	/* Telugu */
+		    {
+		      not_cursor_position(&attrs[i+2]);
+		    }
+		}
+	    }
+
+	  break;
+      }
+    }
+}