*.c, *.h: Drop trailing whitespace.

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        *.c, *.h: Drop trailing whitespace.


svn path=/trunk/; revision=2163

3 files changed, 55 insertions, 55 deletions

diff --git a/modules/syriac/syriac-fc.c b/modules/syriac/syriac-fc.c
index 51260838..985f0040 100644
--- a/modules/syriac/syriac-fc.c
+++ b/modules/syriac/syriac-fc.c
@@ -59,7 +59,7 @@ maybe_add_gsub_feature (PangoOTRuleset *ruleset,
 			gulong          property_bit)
 {
   guint feature_index;
-  
+
   /* 0xffff == default language system */
   if (pango_ot_info_find_feature (info, PANGO_OT_TABLE_GSUB,
 				  tag, script_index, 0xffff, &feature_index))
@@ -75,7 +75,7 @@ maybe_add_gpos_feature (PangoOTRuleset *ruleset,
 			gulong          property_bit)
 {
   guint feature_index;
-  
+
   /* 0xffff == default language system */
   if (pango_ot_info_find_feature (info, PANGO_OT_TABLE_GPOS,
 				  tag, script_index, 0xffff, &feature_index))
@@ -93,7 +93,7 @@ get_ruleset (FT_Face face)
 
   if (!ruleset_quark)
     ruleset_quark = g_quark_from_string ("pango-syriac-ruleset");
-  
+
   if (!info)
     return NULL;
 
@@ -107,7 +107,7 @@ get_ruleset (FT_Face face)
       ruleset = pango_ot_ruleset_new (info);
 
 #define ALL_GLYPHS ~(gulong)0
-		
+
       if (pango_ot_info_find_script (info, PANGO_OT_TABLE_GSUB,
 				     syrc_tag, &script_index))
 	{
@@ -144,16 +144,16 @@ static void
 swap_range (PangoGlyphString *glyphs, int start, int end)
 {
   int i, j;
-  
+
   for (i = start, j = end - 1; i < j; i++, j--)
     {
       PangoGlyphInfo glyph_info;
       gint log_cluster;
-      
+
       glyph_info = glyphs->glyphs[i];
       glyphs->glyphs[i] = glyphs->glyphs[j];
       glyphs->glyphs[j] = glyph_info;
-      
+
       log_cluster = glyphs->log_clusters[i];
       glyphs->log_clusters[i] = glyphs->log_clusters[j];
       glyphs->log_clusters[j] = log_cluster;
@@ -171,7 +171,7 @@ set_glyph (PangoFont        *font,
   glyphs->log_clusters[i] = offset;
 }
 
-static void 
+static void
 fallback_shape (PangoEngineShape *engine,
 		PangoFont        *font,
 		const char       *text,
@@ -183,10 +183,10 @@ fallback_shape (PangoEngineShape *engine,
   glong n_chars = g_utf8_strlen (text, length);
   const char *p;
   int i;
-  
+
   pango_glyph_string_set_size (glyphs, n_chars);
   p = text;
-  
+
   for (i=0; i < n_chars; i++)
     {
       gunichar wc;
@@ -212,7 +212,7 @@ fallback_shape (PangoEngineShape *engine,
 
 	  set_glyph (font, glyphs, i, p - text, index);
 	}
-      
+
       p = g_utf8_next_char (p);
     }
 
@@ -222,17 +222,17 @@ fallback_shape (PangoEngineShape *engine,
       if (glyphs->glyphs[i].glyph)
 	{
 	  PangoRectangle logical_rect;
-	  
+
 	  pango_font_get_glyph_extents (font, glyphs->glyphs[i].glyph, NULL, &logical_rect);
 	  glyphs->glyphs[i].geometry.width = logical_rect.width;
 	}
       else
 	glyphs->glyphs[i].geometry.width = 0;
-      
+
       glyphs->glyphs[i].geometry.x_offset = 0;
       glyphs->glyphs[i].geometry.y_offset = 0;
     }
-  
+
   if (analysis->level % 2 != 0)
     {
       /* Swap all glyphs */
@@ -240,7 +240,7 @@ fallback_shape (PangoEngineShape *engine,
     }
 }
 
-static void 
+static void
 syriac_engine_shape (PangoEngineShape *engine,
 		     PangoFont        *font,
 		     const char       *text,
@@ -279,14 +279,14 @@ syriac_engine_shape (PangoEngineShape *engine,
   buffer = pango_ot_buffer_new (fc_font);
   pango_ot_buffer_set_rtl (buffer, analysis->level % 2 != 0);
   pango_ot_buffer_set_zero_width_marks (buffer, TRUE);
-    
+
   wcs = g_utf8_to_ucs4_fast (text, length, &n_chars);
   properties = g_new0 (gulong, n_chars);
-      
+
   syriac_assign_properties (wcs, properties, n_chars);
 
   g_free (wcs);
-  
+
   p = text;
   for (i=0; i < n_chars; i++)
     {
@@ -317,19 +317,19 @@ syriac_engine_shape (PangoEngineShape *engine,
 	    {
 	      if (g_unichar_type (wc) != G_UNICODE_NON_SPACING_MARK)
 		cluster = p - text;
-		    
+
 	      pango_ot_buffer_add_glyph (buffer, index,
 					 properties[i], cluster);
 	    }
 	}
-      
+
       p = g_utf8_next_char (p);
     }
 
   pango_ot_ruleset_substitute (ruleset, buffer);
   pango_ot_ruleset_position (ruleset, buffer);
   pango_ot_buffer_output (buffer, glyphs);
-  
+
   g_free (properties);
   pango_ot_buffer_destroy (buffer);
 
@@ -346,18 +346,18 @@ syriac_engine_fc_class_init (PangoEngineShapeClass *class)
 PANGO_ENGINE_SHAPE_DEFINE_TYPE (SyriacEngineFc, syriac_engine_fc,
 				syriac_engine_fc_class_init, NULL)
 
-void 
+void
 PANGO_MODULE_ENTRY(init) (GTypeModule *module)
 {
   syriac_engine_fc_register_type (module);
 }
 
-void 
+void
 PANGO_MODULE_ENTRY(exit) (void)
 {
 }
 
-void 
+void
 PANGO_MODULE_ENTRY(list) (PangoEngineInfo **engines,
 			  int              *n_engines)
 {
diff --git a/modules/syriac/syriac-ot.c b/modules/syriac/syriac-ot.c
index a2489bc0..4650c9da 100644
--- a/modules/syriac/syriac-ot.c
+++ b/modules/syriac/syriac-ot.c
@@ -7,7 +7,7 @@
  *
  * This file is based on the Arabic shaping code from FreeType 1 tree; original
  * copyright notice:
- *                                                                         
+ *
  *  The FreeType project -- a free and portable quality TrueType renderer.
  *
  *  Copyright 1996-2000 by
@@ -36,7 +36,7 @@ static const JoiningClass syriac[] =
   none, none, none, none,
   none, none, none, none,
   none, none, none, transparent,
-	
+
   /* U+0710 */
   right, none, dual, dual,
   dual, right, right, right,
@@ -83,7 +83,7 @@ Get_Joining_Class (gunichar*   string,
 
       if (pos >= length)
         return none;
-      
+
       if (string[pos] < 0x0700 ||
 	  string[pos] >= 0x074F)
 	{
@@ -91,10 +91,10 @@ Get_Joining_Class (gunichar*   string,
 	    return causing;
 	  else
 	    return none;
-	}   
+	}
       else
         j =  syriac[string[pos] - 0x0700];
-      
+
       if (!direction || j != transparent)
         return j;
     }
@@ -106,7 +106,7 @@ Get_Joining_Class (gunichar*   string,
  * with the Syriac rules from the Unicode-4.0 standard. The numbers
  * R1...R11  below do not correspond to either the Arabic or the Syriac
  * rule numbering from the Unicode standard.
- * 
+ *
  * Characters are here specified as appearing in the byte stream, i.e.
  * *not* in visual order. Joining classes are given in angle brackets,
  * glyph forms in square brackets.  Glyphs affected by a specific rule are
@@ -115,10 +115,10 @@ Get_Joining_Class (gunichar*   string,
  *
  * Glyphs: 0x0715 (Dalath), 0x0716 (Dalath Rish), 0x072A (Rish),
  *         0x0722 (Nun), 0x071F (Kaph)
- *   
+ *
  *
  *   R1: <anything1> <transparent> <anything2>
- *    
+ *
  *       apply joining rules for
  *       <anything1> <anything2> -> [shape1] [shape2]
  *       -> [shape1] [isolated] [shape2]
@@ -139,25 +139,25 @@ Get_Joining_Class (gunichar*   string,
  *
  *
  *   R3: <causing|right|dual> && <!(0x0715|0x0716|0x072A)> |<alaph>|
- *   
+ *
  *   	 -> [final2]
  *
- *   	 If the preceding glyph cannot be joined to the current 
- *   	 glyph and the preceding character is not a Dalath, Rish, 
- *   	 or Dotless Dalath Rish, then the Alaph takes this contextual 
+ *   	 If the preceding glyph cannot be joined to the current
+ *   	 glyph and the preceding character is not a Dalath, Rish,
+ *   	 or Dotless Dalath Rish, then the Alaph takes this contextual
  *   	 position.
  *
  *   	 The [final2] joining rule is placed ahead of the [final] to
  *   	 give it greater precedence when choosing the correct glyph.
  *   	 If it comes after the [final] rule, the incorrect glyph is
  *   	 inserted into position.
- *   	 
- *   	 
+ *
+ *
  *   R4: <0x0715|0x0715|0x072A> |<alaph>|
  *
  *   	 -> [final3]
  *
- *   	 If the previous glyph is a Dalath, Rish, or Dotless Dalath 
+ *   	 If the previous glyph is a Dalath, Rish, or Dotless Dalath
  *   	 Rish, then the Alaph takes this contextual position.
  *
  *   	 The [final3] joining rule is placed ahead of the [final] to
@@ -169,13 +169,13 @@ Get_Joining_Class (gunichar*   string,
  *   R5: <causing|right|dual> |<right>|
  *
  *   	 -> [final]
- * 
- * 
+ *
+ *
  *   R6: <causing|right|dual> |<dual>| <!(causing|right|dual)>
  *
  *   	 -> [final]
- *   	 
- * 
+ *
+ *
  *   R7: <causing|left|dual> |<dual>| <causing|right|dual>
  *
  *   	 -> [medial]
@@ -185,10 +185,10 @@ Get_Joining_Class (gunichar*   string,
  *
  *   	 -> [medial2]
  *
- *       If the Alaph glyph falls in the middle of a Syriac word and 
- *       the preceding character cannot be joined to, then the Alaph 
+ *       If the Alaph glyph falls in the middle of a Syriac word and
+ *       the preceding character cannot be joined to, then the Alaph
  *       takes this contextual position.
- *   	 
+ *
  *
  *   R9: |<left>| <causing|right|dual>
  *
@@ -238,7 +238,7 @@ syriac_assign_properties (gunichar    *string,
       /* R2 */
 
       if (string[i] == 0x0722 ||
-	  string[i] == 0x071F)  
+	  string[i] == 0x071F)
         if (previous == causing ||
             previous == right)
           if (!(next == causing ||
@@ -270,7 +270,7 @@ syriac_assign_properties (gunichar    *string,
          if (string[i - 1] == 0x0715 ||
               string[i - 1] == 0x0716 ||
               string[i - 1] == 0x072A)
-          {    
+          {
             properties[i] |= final3_p;
             continue;
           }
@@ -280,7 +280,7 @@ syriac_assign_properties (gunichar    *string,
       if (previous == causing ||
 	  previous == right   ||
 	  previous == dual)
-        if (current == right) 
+        if (current == right)
 	    {
 	      properties[i] |= final_p;
 	      continue;
@@ -352,10 +352,10 @@ syriac_assign_properties (gunichar    *string,
 	        continue;
 	      }
 
-      /* R11 */    
+      /* R11 */
 
       properties[i] |= isolated_p;
     }
-    
+
   return FT_Err_Ok;
 }
diff --git a/modules/syriac/syriac-ot.h b/modules/syriac/syriac-ot.h
index 17efd18e..e9aea543 100644
--- a/modules/syriac/syriac-ot.h
+++ b/modules/syriac/syriac-ot.h
@@ -7,7 +7,7 @@
  *
  * This file is based on the Arabic shaping code from FreeType 1 tree; original
  * copyright notice:
- *                                                                         
+ *
  *  The FreeType project -- a free and portable quality TrueType renderer.
  *
  *  Copyright 1996-2000 by
@@ -15,7 +15,7 @@
  *
  * The code, like the FreeType code it is derived from is dual-licensed
  * under the  GNU Public License and the FreeType license. See see
- * pango/opentype/FT-license.txt for full details of the FreeType 
+ * pango/opentype/FT-license.txt for full details of the FreeType
  * license.
  */
 
@@ -26,7 +26,7 @@
 
 G_BEGIN_DECLS
 
-typedef enum 
+typedef enum
 {
   isolated = 1 << 0,    /* nominal        */
   final    = 1 << 1,    /* right_joining */
@@ -50,7 +50,7 @@ typedef enum
   final3_p   = isolated | final   | initial | medial  | medial2 | final2
 } SyriacGlyphForm;
 
-typedef enum 
+typedef enum
 {
   right,
   left,			/* not used */