[cairo] [PATCH] minor document fixes

[Kouhei Sutou]

Hi,

I found some typos in documentation. I'll attach a patch to
fix them and improve markup.


Thanks,
--
kou
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diff --git a/src/cairo-matrix.c b/src/cairo-matrix.c
index 40828f0..872bfc1 100644
--- a/src/cairo-matrix.c
+++ b/src/cairo-matrix.c
@@ -197,7 +197,7 @@ slim_hidden_def(cairo_matrix_init_scale);
  * @sx: scale factor in the X direction
  * @sy: scale factor in the Y direction
  *
- * Applies scaling by @tx, @ty to the transformation in @matrix. The
+ * Applies scaling by @sx, @sy to the transformation in @matrix. The
  * effect of the new transformation is to first scale the coordinates
  * by @sx and @sy, then apply the original transformation to the coordinates.
  **/
@@ -218,7 +218,7 @@ slim_hidden_def(cairo_matrix_scale);
  * @radians: angle of rotation, in radians. The direction of rotation
  * is defined such that positive angles rotate in the direction from
  * the positive X axis toward the positive Y axis. With the default
- * axis orientation of cairo, positive angles rotate in a clockwise
+ * axis orientation of cairo, positive angles rotate in a counterclockwise
  * direction.
  *
  * Initialized @matrix to a transformation that rotates by @radians.
@@ -246,7 +246,7 @@ slim_hidden_def(cairo_matrix_init_rotate);
  * @radians: angle of rotation, in radians. The direction of rotation
  * is defined such that positive angles rotate in the direction from
  * the positive X axis toward the positive Y axis. With the default
- * axis orientation of cairo, positive angles rotate in a clockwise
+ * axis orientation of cairo, positive angles rotate in a counterclockwise
  * direction.
  *
  * Applies rotation by @radians to the transformation in
diff --git a/src/cairo-pattern.c b/src/cairo-pattern.c
index 8bbbcfc..9fafc99 100644
--- a/src/cairo-pattern.c
+++ b/src/cairo-pattern.c
@@ -524,7 +524,7 @@ cairo_pattern_create_linear (double x0, double y0, double x1, double y1)
  * @radius1: radius of the end circle
  *
  * Creates a new radial gradient cairo_pattern_t between the two
- * circles defined by (x0, y0, c0) and (x1, y1, c0).  Before using the
+ * circles defined by (cx0, cy0, radius0) and (cx1, cy1, radius1).  Before using the
  * gradient pattern, a number of color stops should be defined using
  * cairo_pattern_add_color_stop_rgb() or
  * cairo_pattern_add_color_stop_rgba().
diff --git a/src/cairo-scaled-font.c b/src/cairo-scaled-font.c
index 0d5c76b..ed30cf3 100644
--- a/src/cairo-scaled-font.c
+++ b/src/cairo-scaled-font.c
@@ -802,7 +802,7 @@ cairo_scaled_font_text_extents (cairo_scaled_font_t   *scaled_font,
  * graphics state were set to the same font_face, font_matrix, ctm,
  * and font_options as @scaled_font).  Additionally, the x_advance and
  * y_advance values indicate the amount by which the current point
- * would be advanced by cairo_show_glyphs.
+ * would be advanced by cairo_show_glyphs().
  *
  * Note that whitespace glyphs do not contribute to the size of the
  * rectangle (extents.width and extents.height).
diff --git a/src/cairo.c b/src/cairo.c
index 2abc073..abebfd3 100644
--- a/src/cairo.c
+++ b/src/cairo.c
@@ -894,7 +894,7 @@ cairo_set_antialias (cairo_t *cr, cairo_antialias_t antialias)
  * Set the current fill rule within the cairo context. The fill rule
  * is used to determine which regions are inside or outside a complex
  * (potentially self-intersecting) path. The current fill rule affects
- * both cairo_fill and cairo_clip. See #cairo_fill_rule_t for details
+ * both cairo_fill() and cairo_clip(). See #cairo_fill_rule_t for details
  * on the semantics of each available fill rule.
  **/
 void
@@ -2936,7 +2936,7 @@ cairo_show_text (cairo_t *cr, const char *utf8)
  * @glyphs: array of glyphs to show
  * @num_glyphs: number of glyphs to show
  *
- * A drawing operator that generates the shape from an array  of glyphs,
+ * A drawing operator that generates the shape from an array of glyphs,
  * rendered according to the current font_face, font_size
  * (font_matrix), and font_options.
  **/
@@ -3117,7 +3117,7 @@ cairo_get_antialias (cairo_t *cr)
  *
  * cairo_new_path(), cairo_move_to(), cairo_line_to(),
  * cairo_curve_to(), cairo_arc(), cairo_rel_move_to(),
- * cairo_rel_line_to(), cairo_rel_curve_to(), cairo_arc(),
+ * cairo_rel_line_to(), cairo_rel_curve_to(), cairo_rel_arc(),
  * cairo_text_path(), cairo_stroke_to_path()
  **/
 void
diff --git a/src/cairo.h b/src/cairo.h
index a80efde..8c3718f 100644
--- a/src/cairo.h
+++ b/src/cairo.h
@@ -895,7 +895,7 @@ typedef enum _cairo_subpixel_order {
 /**
  * cairo_hint_style_t:
  * @CAIRO_HINT_STYLE_DEFAULT: Use the default hint style for
- *   for font backend and target device
+ *   font backend and target device
  * @CAIRO_HINT_STYLE_NONE: Do not hint outlines
  * @CAIRO_HINT_STYLE_SLIGHT: Hint outlines slightly to improve
  *   contrast while retaining good fidelity to the original