Reverted the tab alignments patch.

1 files changed, 8 insertions, 43 deletions

diff --git a/pango/pango-layout.c b/pango/pango-layout.c
index 5dc3a0ce..50143387 100644
--- a/pango/pango-layout.c
+++ b/pango/pango-layout.c
@@ -109,8 +109,6 @@ struct _PangoLayoutLinePrivate
 {
   PangoLayoutLine line;
   guint ref_count;
-  PangoGlyphString *last_tab_glyph;
-  PangoTabAlign last_tab_alignment;
 };
 
 struct _PangoLayoutClass
@@ -2497,8 +2495,11 @@ ensure_tab_width (PangoLayout *layout)
     }
 }
 
+/* For now we only need the tab position, we assume
+ * all tabs are left-aligned.
+ */
 static int
-get_tab_pos (PangoLayout *layout, int index, PangoTabAlign *alignment)
+get_tab_pos (PangoLayout *layout, int index)
 {
   gint n_tabs;
   gboolean in_pixels;
@@ -2518,7 +2519,7 @@ get_tab_pos (PangoLayout *layout, int index, PangoTabAlign *alignment)
     {
       gint pos = 0;
 
-      pango_tab_array_get_tab (layout->tabs, index, alignment, &pos);
+      pango_tab_array_get_tab (layout->tabs, index, NULL, &pos);
 
       if (in_pixels)
         return pos * PANGO_SCALE;
@@ -2535,10 +2536,10 @@ get_tab_pos (PangoLayout *layout, int index, PangoTabAlign *alignment)
       int next_to_last_pos = 0;
       int tab_width;
       
-      pango_tab_array_get_tab (layout->tabs, n_tabs - 1, alignment, &last_pos);
+      pango_tab_array_get_tab (layout->tabs, n_tabs - 1, NULL, &last_pos);
 
       if (n_tabs > 1)
-        pango_tab_array_get_tab (layout->tabs, n_tabs - 2, alignment, &next_to_last_pos);
+        pango_tab_array_get_tab (layout->tabs, n_tabs - 2, NULL, &next_to_last_pos);
       else
         next_to_last_pos = 0;
 
@@ -2596,8 +2597,6 @@ shape_tab (PangoLayoutLine  *line,
 {
   int i;
 
-  PangoTabAlign tab_alignment;
-
   int current_width = line_width (line);
 
   pango_glyph_string_set_size (glyphs, 1);
@@ -2611,16 +2610,13 @@ shape_tab (PangoLayoutLine  *line,
 
   for (i=0;;i++)
     {
-      int tab_pos = get_tab_pos (line->layout, i, &tab_alignment);
+      int tab_pos = get_tab_pos (line->layout, i);
       if (tab_pos > current_width)
 	{
 	  glyphs->glyphs[0].geometry.width = tab_pos - current_width;
 	  break;
 	}
     }
-  PangoLayoutLinePrivate *private = (PangoLayoutLinePrivate *)line;
-  private->last_tab_glyph = glyphs;
-  private->last_tab_alignment =  tab_alignment;
 }
 
 static inline gboolean
@@ -2693,16 +2689,6 @@ struct _ParaBreakState
 				 * to the remaining portion of the first item */
 };
 
-static int
-glyphstring_width (PangoGlyphString* glyphs)
-{
-  int i;
-  int width = 0;
-  for (i=0; i < glyphs->num_glyphs; i++)
-    width += glyphs->glyphs[i].geometry.width;
-  return width;
-}
-
 static PangoGlyphString *
 shape_run (PangoLayoutLine *line,
 	   ParaBreakState  *state,
@@ -2715,10 +2701,6 @@ shape_run (PangoLayoutLine *line,
     shape_tab (line, glyphs);
   else
     {
-      PangoLayoutLinePrivate *private = (PangoLayoutLinePrivate *)line;
-      
-      g_return_val_if_fail (line != NULL, glyphs);
-      
       if (state->properties.shape_set)
 	imposed_shape (layout->text + item->offset, item->num_chars,
 		       state->properties.shape_ink_rect, state->properties.shape_logical_rect,
@@ -2726,21 +2708,6 @@ shape_run (PangoLayoutLine *line,
       else 
 	pango_shape (layout->text + item->offset, item->length, &item->analysis, glyphs);
 
-	if (private->last_tab_glyph != NULL)
-	{
-	if (private->last_tab_glyph->num_glyphs > 0)
-	{
-	  int w = private->last_tab_glyph->glyphs[0].geometry.width;
-	  if (private->last_tab_alignment == PANGO_TAB_RIGHT)
-	    w -= glyphstring_width (glyphs);
-	  else if (private->last_tab_alignment == PANGO_TAB_CENTER)
-	    w -= glyphstring_width (glyphs) / 2;
-	  
-	  if (w < 0) w = 0;
-	  private->last_tab_glyph->glyphs[0].geometry.width = w;
-	}
-	}
-
       if (state->properties.letter_spacing)
 	{
 	  PangoGlyphItem glyph_item;
@@ -4067,8 +4034,6 @@ pango_layout_line_new (PangoLayout *layout)
   private->line.layout = layout;
   private->line.runs = 0;
   private->line.length = 0;
-  private->last_tab_glyph = NULL;
-  private->last_tab_alignment = PANGO_TAB_LEFT;
 
   /* Note that we leave start_index, resolved_dir, and is_paragraph_start
    *  uninitialized */