[gtk+] textview: Remove x/y arguments from render_para() func

[Benjamin Otte <otte src gnome org>]

commit ff5d4e13dedf8f9496344ef46f0abb132dd86358
Author: Benjamin Otte <otte redhat com>
Date:   Sun Feb 20 23:35:16 2011 +0100

    textview: Remove x/y arguments from render_para() func
    
    We were only passing 0 anyway and it's easy to translate the cairo
    context in use instead of passing x/y coordinates.

 gtk/gtktextdisplay.c |   38 +++++++++++++++++---------------------
 1 files changed, 17 insertions(+), 21 deletions(-)
---
diff --git a/gtk/gtktextdisplay.c b/gtk/gtktextdisplay.c
index e217f8a..e9a24bc 100644
--- a/gtk/gtktextdisplay.c
+++ b/gtk/gtktextdisplay.c
@@ -582,9 +582,6 @@ get_selected_clip (GtkTextRenderer    *text_renderer,
 static void
 render_para (GtkTextRenderer    *text_renderer,
              GtkTextLineDisplay *line_display,
-             /* Top-left corner of paragraph including all margins */
-             int                 x,
-             int                 y,
              int                 selection_start_index,
              int                 selection_end_index)
 {
@@ -639,7 +636,7 @@ render_para (GtkTextRenderer    *text_renderer,
       /* Selection is the height of the line, plus top/bottom
        * margin if we're the first/last line
        */
-      selection_y = y + PANGO_PIXELS (first_y) + line_display->top_margin;
+      selection_y = PANGO_PIXELS (first_y) + line_display->top_margin;
       selection_height = PANGO_PIXELS (last_y) - PANGO_PIXELS (first_y);
 
       if (first)
@@ -662,7 +659,7 @@ render_para (GtkTextRenderer    *text_renderer,
           cairo_save (cr);
           gdk_cairo_set_source_rgba (cr, &selection);
           cairo_rectangle (cr, 
-                           x + line_display->left_margin, selection_y,
+                           line_display->left_margin, selection_y,
                            screen_width, selection_height);
           cairo_fill (cr);
           cairo_restore(cr);
@@ -670,8 +667,8 @@ render_para (GtkTextRenderer    *text_renderer,
 	  text_renderer_set_state (text_renderer, SELECTED);
 	  pango_renderer_draw_layout_line (PANGO_RENDERER (text_renderer),
 					   line, 
-					   PANGO_SCALE * x + line_rect.x,
-					   PANGO_SCALE * y + baseline);
+					   line_rect.x,
+					   baseline);
         }
       else
         {
@@ -683,7 +680,7 @@ render_para (GtkTextRenderer    *text_renderer,
 
               gdk_cairo_set_source_color (cr, line_display->pg_bg_color);
               cairo_rectangle (cr, 
-                               x + line_display->left_margin, selection_y,
+                               line_display->left_margin, selection_y,
                                screen_width, selection_height);
               cairo_fill (cr);
 
@@ -693,8 +690,8 @@ render_para (GtkTextRenderer    *text_renderer,
 	  text_renderer_set_state (text_renderer, NORMAL);
 	  pango_renderer_draw_layout_line (PANGO_RENDERER (text_renderer),
 					   line, 
-					   PANGO_SCALE * x + line_rect.x,
-					   PANGO_SCALE * y + baseline);
+					   line_rect.x,
+					   baseline);
 
 	  /* Check if some part of the line is selected; the newline
 	   * that is after line->length for the last line of the
@@ -706,7 +703,7 @@ render_para (GtkTextRenderer    *text_renderer,
             {
               cairo_t *cr = text_renderer->cr;
               cairo_region_t *clip_region = get_selected_clip (text_renderer, layout, line,
-                                                          x + line_display->x_offset,
+                                                          line_display->x_offset,
                                                           selection_y,
                                                           selection_height,
                                                           selection_start_index, selection_end_index);
@@ -718,7 +715,7 @@ render_para (GtkTextRenderer    *text_renderer,
 
               gdk_cairo_set_source_rgba (cr, &selection);
               cairo_rectangle (cr,
-                               x + PANGO_PIXELS (line_rect.x),
+                               PANGO_PIXELS (line_rect.x),
                                selection_y,
                                PANGO_PIXELS (line_rect.width),
                                selection_height);
@@ -727,8 +724,8 @@ render_para (GtkTextRenderer    *text_renderer,
 	      text_renderer_set_state (text_renderer, SELECTED);
 	      pango_renderer_draw_layout_line (PANGO_RENDERER (text_renderer),
 					       line, 
-					       PANGO_SCALE * x + line_rect.x,
-					       PANGO_SCALE * y + baseline);
+					       line_rect.x,
+					       baseline);
 
               cairo_restore (cr);
 
@@ -741,7 +738,7 @@ render_para (GtkTextRenderer    *text_renderer,
 
                   gdk_cairo_set_source_rgba (cr, &selection);
                   cairo_rectangle (cr,
-                                   x + line_display->left_margin,
+                                   line_display->left_margin,
                                    selection_y,
                                    PANGO_PIXELS (line_rect.x) - line_display->left_margin,
                                    selection_height);
@@ -765,7 +762,7 @@ render_para (GtkTextRenderer    *text_renderer,
 
                   gdk_cairo_set_source_rgba (cr, &selection);
                   cairo_rectangle (cr,
-                                   x + PANGO_PIXELS (line_rect.x) + PANGO_PIXELS (line_rect.width),
+                                   PANGO_PIXELS (line_rect.x) + PANGO_PIXELS (line_rect.width),
                                    selection_y,
                                    nonlayout_width,
                                    selection_height);
@@ -788,8 +785,8 @@ render_para (GtkTextRenderer    *text_renderer,
                * (normally white on black) */
               _gtk_style_context_get_cursor_color (context, &cursor_color, NULL);
 
-	      cursor_rect.x = x + line_display->x_offset + line_display->block_cursor.x;
-	      cursor_rect.y = y + line_display->block_cursor.y + line_display->top_margin;
+	      cursor_rect.x = line_display->x_offset + line_display->block_cursor.x;
+	      cursor_rect.y = line_display->block_cursor.y + line_display->top_margin;
 	      cursor_rect.width = line_display->block_cursor.width;
 	      cursor_rect.height = line_display->block_cursor.height;
 
@@ -815,8 +812,8 @@ render_para (GtkTextRenderer    *text_renderer,
 
 		  pango_renderer_draw_layout_line (PANGO_RENDERER (text_renderer),
 						   line,
-						   PANGO_SCALE * x + line_rect.x,
-						   PANGO_SCALE * y + baseline);
+						   line_rect.x,
+						   baseline);
                 }
 
               cairo_restore (cr);
@@ -929,7 +926,6 @@ gtk_text_layout_draw (GtkTextLayout *layout,
             }
 
           render_para (text_renderer, line_display,
-                       0, 0,
                        selection_start_index, selection_end_index);
 
           /* We paint the cursors last, because they overlap another chunk