doc cleanups

Clean up some headers, and shovel docs around.

1 files changed, 114 insertions, 116 deletions

diff --git a/pango/pango-renderer.h b/pango/pango-renderer.h
index 266cc3ed..8a70a88a 100644
--- a/pango/pango-renderer.h
+++ b/pango/pango-renderer.h
@@ -10,7 +10,7 @@
  *
  * 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
+ * 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
@@ -79,7 +79,7 @@ struct _PangoRenderer
   int active_count;
 
   /*< public >*/
-  PangoMatrix *matrix;		/* May be NULL */
+  PangoMatrix *matrix;          /* May be NULL */
 
   /*< private >*/
   PangoRendererPrivate *priv;
@@ -106,8 +106,23 @@ struct _PangoRenderer
  *
  * Class structure for #PangoRenderer.
  *
+ * The following vfuncs take user space coordinates in Pango units
+ * and have default implementations:
+ * - draw_glyphs
+ * - draw_rectangle
+ * - draw_error_underline
+ * - draw_shape
+ * - draw_glyph_item
+ *
+ * The default draw_shape implementation draws nothing.
+ *
+ * The following vfuncs take device space coordinates as doubles
+ * and must be implemented:
+ * - draw_trapezoid
+ * - draw_glyph
+ *
  * Since: 1.8
- **/
+ */
 struct _PangoRendererClass
 {
   /*< private >*/
@@ -116,72 +131,55 @@ struct _PangoRendererClass
   /* vtable - not signals */
   /*< public >*/
 
-  /* All of the following have default implementations
-   * and take as coordinates user coordinates in Pango units
-   */
-  void (*draw_glyphs) (PangoRenderer     *renderer,
-		       PangoFont         *font,
-		       PangoGlyphString  *glyphs,
-		       int                x,
-		       int                y);
-  void (*draw_rectangle) (PangoRenderer     *renderer,
-			  PangoRenderPart    part,
-			  int                x,
-			  int                y,
-			  int                width,
-			  int                height);
-  void (*draw_error_underline) (PangoRenderer     *renderer,
-				int                x,
-				int                y,
-				int                width,
-				int                height);
-
-  /* Nothing is drawn for shaped glyphs unless this is implemented */
-  void (*draw_shape) (PangoRenderer  *renderer,
-		      PangoAttrShape *attr,
-		      int             x,
-		      int             y);
+  void (*draw_glyphs)          (PangoRenderer    *renderer,
+                                PangoFont        *font,
+                                PangoGlyphString *glyphs,
+                                int               x,
+                                int               y);
+  void (*draw_rectangle)       (PangoRenderer    *renderer,
+                                PangoRenderPart   part,
+                                int               x,
+                                int               y,
+                                int               width,
+                                int               height);
+  void (*draw_error_underline) (PangoRenderer    *renderer,
+                                int               x,
+                                int               y,
+                                int               width,
+                                int               height);
+  void (*draw_shape)           (PangoRenderer    *renderer,
+                                PangoAttrShape   *attr,
+                                int               x,
+                                int               y);
 
-  /* These two must be implemented and take coordinates in
-   * device space as doubles.
-   */
-  void (*draw_trapezoid) (PangoRenderer  *renderer,
-			  PangoRenderPart part,
-			  double          y1_,
-			  double          x11,
-			  double          x21,
-			  double          y2,
-			  double          x12,
-			  double          x22);
-  void (*draw_glyph) (PangoRenderer *renderer,
-		      PangoFont     *font,
-		      PangoGlyph     glyph,
-		      double         x,
-		      double         y);
+  void (*draw_trapezoid)       (PangoRenderer    *renderer,
+                                PangoRenderPart   part,
+                                double            y1_,
+                                double            x11,
+                                double            x21,
+                                double            y2,
+                                double            x12,
+                                double            x22);
+  void (*draw_glyph)           (PangoRenderer    *renderer,
+                                PangoFont        *font,
+                                PangoGlyph        glyph,
+                                double            x,
+                                double            y);
 
-  /* Notification of change in rendering attributes
-   */
-  void (*part_changed) (PangoRenderer   *renderer,
-			PangoRenderPart  part);
+  void (*part_changed)         (PangoRenderer    *renderer,
+                                PangoRenderPart   part);
 
-  /* Paired around drawing operations
-   */
-  void (*begin) (PangoRenderer *renderer);
-  void (*end)   (PangoRenderer *renderer);
+  void (*begin)                (PangoRenderer    *renderer);
+  void (*end)                  (PangoRenderer    *renderer);
 
-  /* Hooks into the details of layout rendering
-   */
-  void (*prepare_run) (PangoRenderer  *renderer,
-		       PangoLayoutRun *run);
+  void (*prepare_run)          (PangoRenderer    *renderer,
+                                PangoLayoutRun   *run);
 
-  /* All of the following have default implementations
-   * and take as coordinates user coordinates in Pango units
-   */
-  void (*draw_glyph_item) (PangoRenderer     *renderer,
-			   const char        *text,
-			   PangoGlyphItem    *glyph_item,
-			   int                x,
-			   int                y);
+  void (*draw_glyph_item)      (PangoRenderer    *renderer,
+                                const char       *text,
+                                PangoGlyphItem   *glyph_item,
+                                int               x,
+                                int               y);
 
   /*< private >*/
 
@@ -192,58 +190,58 @@ struct _PangoRendererClass
 };
 
 PANGO_AVAILABLE_IN_1_8
-GType pango_renderer_get_type    (void) G_GNUC_CONST;
+GType pango_renderer_get_type            (void) G_GNUC_CONST;
 
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_layout          (PangoRenderer    *renderer,
-					  PangoLayout      *layout,
-					  int               x,
-					  int               y);
+                                          PangoLayout      *layout,
+                                          int               x,
+                                          int               y);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_layout_line     (PangoRenderer    *renderer,
-					  PangoLayoutLine  *line,
-					  int               x,
-					  int               y);
+                                          PangoLayoutLine  *line,
+                                          int               x,
+                                          int               y);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_glyphs          (PangoRenderer    *renderer,
-					  PangoFont        *font,
-					  PangoGlyphString *glyphs,
-					  int               x,
-					  int               y);
+                                          PangoFont        *font,
+                                          PangoGlyphString *glyphs,
+                                          int               x,
+                                          int               y);
 PANGO_AVAILABLE_IN_1_22
 void pango_renderer_draw_glyph_item      (PangoRenderer    *renderer,
-					  const char       *text,
-					  PangoGlyphItem   *glyph_item,
-					  int               x,
-					  int               y);
+                                          const char       *text,
+                                          PangoGlyphItem   *glyph_item,
+                                          int               x,
+                                          int               y);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_rectangle       (PangoRenderer    *renderer,
-					  PangoRenderPart   part,
-					  int               x,
-					  int               y,
-					  int               width,
-					  int               height);
+                                          PangoRenderPart   part,
+                                          int               x,
+                                          int               y,
+                                          int               width,
+                                          int               height);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_error_underline (PangoRenderer    *renderer,
-					  int               x,
-					  int               y,
-					  int               width,
-					  int               height);
+                                          int               x,
+                                          int               y,
+                                          int               width,
+                                          int               height);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_trapezoid       (PangoRenderer    *renderer,
-					  PangoRenderPart   part,
-					  double            y1_,
-					  double            x11,
-					  double            x21,
-					  double            y2,
-					  double            x12,
-					  double            x22);
+                                          PangoRenderPart   part,
+                                          double            y1_,
+                                          double            x11,
+                                          double            x21,
+                                          double            y2,
+                                          double            x12,
+                                          double            x22);
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_draw_glyph           (PangoRenderer    *renderer,
-					  PangoFont        *font,
-					  PangoGlyph        glyph,
-					  double            x,
-					  double            y);
+                                          PangoFont        *font,
+                                          PangoGlyph        glyph,
+                                          double            x,
+                                          double            y);
 
 PANGO_AVAILABLE_IN_1_8
 void pango_renderer_activate             (PangoRenderer    *renderer);
@@ -251,35 +249,35 @@ PANGO_AVAILABLE_IN_1_8
 void pango_renderer_deactivate           (PangoRenderer    *renderer);
 
 PANGO_AVAILABLE_IN_1_8
-void        pango_renderer_part_changed (PangoRenderer   *renderer,
-					 PangoRenderPart  part);
+void pango_renderer_part_changed         (PangoRenderer   *renderer,
+                                          PangoRenderPart  part);
 
 PANGO_AVAILABLE_IN_1_8
-void        pango_renderer_set_color (PangoRenderer    *renderer,
-				      PangoRenderPart   part,
-				      const PangoColor *color);
+void        pango_renderer_set_color     (PangoRenderer    *renderer,
+                                          PangoRenderPart   part,
+                                          const PangoColor *color);
 PANGO_AVAILABLE_IN_1_8
-PangoColor *pango_renderer_get_color (PangoRenderer    *renderer,
-				      PangoRenderPart   part);
+PangoColor *pango_renderer_get_color     (PangoRenderer    *renderer,
+                                          PangoRenderPart   part);
 
 PANGO_AVAILABLE_IN_1_38
-void        pango_renderer_set_alpha (PangoRenderer    *renderer,
-				      PangoRenderPart   part,
-				      guint16           alpha);
+void        pango_renderer_set_alpha     (PangoRenderer    *renderer,
+                                          PangoRenderPart   part,
+                                          guint16           alpha);
 PANGO_AVAILABLE_IN_1_38
-guint16     pango_renderer_get_alpha (PangoRenderer    *renderer,
-				      PangoRenderPart   part);
+guint16     pango_renderer_get_alpha     (PangoRenderer    *renderer,
+                                          PangoRenderPart   part);
 
 PANGO_AVAILABLE_IN_1_8
-void                        pango_renderer_set_matrix (PangoRenderer     *renderer,
-						       const PangoMatrix *matrix);
+void               pango_renderer_set_matrix      (PangoRenderer     *renderer,
+                                                   const PangoMatrix *matrix);
 PANGO_AVAILABLE_IN_1_8
-const PangoMatrix          *pango_renderer_get_matrix (PangoRenderer     *renderer);
+const PangoMatrix *pango_renderer_get_matrix      (PangoRenderer     *renderer);
 
 PANGO_AVAILABLE_IN_1_20
-PangoLayout     *pango_renderer_get_layout      (PangoRenderer     *renderer);
+PangoLayout       *pango_renderer_get_layout      (PangoRenderer     *renderer);
 PANGO_AVAILABLE_IN_1_20
-PangoLayoutLine *pango_renderer_get_layout_line (PangoRenderer     *renderer);
+PangoLayoutLine   *pango_renderer_get_layout_line (PangoRenderer     *renderer);
 
 G_END_DECLS