[gtk+] gtk: Mark internal functions as static

[Emmanuele Bassi <ebassi src gnome org>]

commit 955736421667e2aaadc4e4949742a99391bcc302
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sat Oct 15 21:29:45 2016 +0100

    gtk: Mark internal functions as static
    
    These functions are only used within their compilation unit.

 gtk/gtkcontainer.c             |    2 +-
 gtk/gtkcssanimation.c          |    2 +-
 gtk/gtkcsscalcvalue.c          |    4 ++--
 gtk/gtkcssimagebuiltin.c       |    6 +++---
 gtk/gtkcssnode.c               |    4 ++--
 gtk/gtkcsspathnode.c           |    2 +-
 gtk/gtkcssshadowvalue.c        |   14 ++++++++------
 gtk/gtkcsswidgetnode.c         |    2 +-
 gtk/gtkimcontextsimple.c       |    2 +-
 gtk/gtkprintoperation-portal.c |    2 +-
 gtk/gtkrendericon.c            |    2 +-
 gtk/gtksearchenginemodel.c     |    2 +-
 12 files changed, 23 insertions(+), 21 deletions(-)
---
diff --git a/gtk/gtkcontainer.c b/gtk/gtkcontainer.c
index 59c3e72..7e549c4 100644
--- a/gtk/gtkcontainer.c
+++ b/gtk/gtkcontainer.c
@@ -2252,7 +2252,7 @@ get_focus_chain (GtkContainer *container)
 
 /* same as gtk_container_get_children, except it includes internals
  */
-GList *
+static GList *
 gtk_container_get_all_children (GtkContainer *container)
 {
   GList *children = NULL;
diff --git a/gtk/gtkcssanimation.c b/gtk/gtkcssanimation.c
index e55df39..dab839d 100644
--- a/gtk/gtkcssanimation.c
+++ b/gtk/gtkcssanimation.c
@@ -76,7 +76,7 @@ gtk_css_animation_get_progress (GtkCssAnimation *animation)
   return gtk_progress_tracker_get_progress (&animation->tracker, reverse);
 }
 
-GtkStyleAnimation *
+static GtkStyleAnimation *
 gtk_css_animation_advance (GtkStyleAnimation    *style_animation,
                            gint64                timestamp)
 {
diff --git a/gtk/gtkcsscalcvalue.c b/gtk/gtkcsscalcvalue.c
index 2004fba..b88751b 100644
--- a/gtk/gtkcsscalcvalue.c
+++ b/gtk/gtkcsscalcvalue.c
@@ -310,7 +310,7 @@ gtk_css_calc_value_new_sum (GtkCssValue *value1,
 GtkCssValue *   gtk_css_calc_value_parse_sum (GtkCssParser           *parser,
                                               GtkCssNumberParseFlags  flags);
 
-GtkCssValue *
+static GtkCssValue *
 gtk_css_calc_value_parse_value (GtkCssParser           *parser,
                                 GtkCssNumberParseFlags  flags)
 {
@@ -346,7 +346,7 @@ is_number (GtkCssValue *value)
       && !gtk_css_number_value_has_percent (value);
 }
 
-GtkCssValue *
+static GtkCssValue *
 gtk_css_calc_value_parse_product (GtkCssParser           *parser,
                                   GtkCssNumberParseFlags  flags)
 {
diff --git a/gtk/gtkcssimagebuiltin.c b/gtk/gtkcssimagebuiltin.c
index fe0f652..365b925 100644
--- a/gtk/gtkcssimagebuiltin.c
+++ b/gtk/gtkcssimagebuiltin.c
@@ -376,7 +376,7 @@ add_path_line (cairo_t        *cr,
   cairo_line_to (cr, x2, y2);
 }
 
-void
+static void
 gtk_css_image_builtin_draw_grip (GtkCssImage            *image,
                                  cairo_t                *cr,
                                  double                  width,
@@ -627,7 +627,7 @@ gtk_css_image_builtin_draw_grip (GtkCssImage            *image,
     }
 }
 
-void
+static void
 gtk_css_image_builtin_draw_pane_separator (GtkCssImage *image,
                                            cairo_t     *cr,
                                            double       width,
@@ -650,7 +650,7 @@ gtk_css_image_builtin_draw_pane_separator (GtkCssImage *image,
       render_dot (cr, &lighter, &darker, width / 2 - 1, yy, 3);
 }
 
-void
+static void
 gtk_css_image_builtin_draw_handle (GtkCssImage *image,
                                    cairo_t     *cr,
                                    double       width,
diff --git a/gtk/gtkcssnode.c b/gtk/gtkcssnode.c
index 519c8b7..a923d8d 100644
--- a/gtk/gtkcssnode.c
+++ b/gtk/gtkcssnode.c
@@ -474,7 +474,7 @@ gtk_css_node_real_validate (GtkCssNode *node)
 {
 }
 
-gboolean
+static gboolean
 gtk_css_node_real_init_matcher (GtkCssNode     *cssnode,
                                 GtkCssMatcher  *matcher)
 {
@@ -1338,7 +1338,7 @@ gtk_css_node_invalidate (GtkCssNode   *cssnode,
   gtk_css_node_invalidate_style (cssnode);
 }
 
-void
+static void
 gtk_css_node_validate_internal (GtkCssNode *cssnode,
                                 gint64      timestamp)
 {
diff --git a/gtk/gtkcsspathnode.c b/gtk/gtkcsspathnode.c
index 0f2d14a..f5caea8 100644
--- a/gtk/gtkcsspathnode.c
+++ b/gtk/gtkcsspathnode.c
@@ -44,7 +44,7 @@ gtk_css_path_node_invalidate (GtkCssNode *node)
     gtk_style_context_validate (path_node->context, NULL);
 }
 
-gboolean
+static gboolean
 gtk_css_path_node_real_init_matcher (GtkCssNode     *node,
                                      GtkCssMatcher  *matcher)
 {
diff --git a/gtk/gtkcssshadowvalue.c b/gtk/gtkcssshadowvalue.c
index 35d3df7..42566a4 100644
--- a/gtk/gtkcssshadowvalue.c
+++ b/gtk/gtkcssshadowvalue.c
@@ -373,18 +373,18 @@ gtk_css_shadow_value_start_drawing (const GtkCssValue *shadow,
   return blur_cr;
 }
 
-void
+static void
 mask_surface_repeat (cairo_t         *cr,
                      cairo_surface_t *surface)
 {
-    cairo_pattern_t *pattern;
+  cairo_pattern_t *pattern;
 
-    pattern = cairo_pattern_create_for_surface (surface);
-    cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
+  pattern = cairo_pattern_create_for_surface (surface);
+  cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
 
-    cairo_mask (cr, pattern);
+  cairo_mask (cr, pattern);
 
-    cairo_pattern_destroy (pattern);
+  cairo_pattern_destroy (pattern);
 }
 
 static cairo_t *
@@ -422,6 +422,8 @@ gtk_css_shadow_value_finish_drawing (const GtkCssValue *shadow,
 static const cairo_user_data_key_t radius_key;
 static const cairo_user_data_key_t layout_serial_key;
 
+GQuark pango_cached_blurred_surface_quark (void);
+
 G_DEFINE_QUARK (GtkCssShadowValue pango_cached_blurred_surface, pango_cached_blurred_surface)
 
 static cairo_surface_t *
diff --git a/gtk/gtkcsswidgetnode.c b/gtk/gtkcsswidgetnode.c
index e2db2ef..3983e83 100644
--- a/gtk/gtkcsswidgetnode.c
+++ b/gtk/gtkcsswidgetnode.c
@@ -178,7 +178,7 @@ widget_needs_widget_path (GtkWidget *widget)
   return TRUE;
 }
 
-gboolean
+static gboolean
 gtk_css_widget_node_init_matcher (GtkCssNode     *node,
                                   GtkCssMatcher  *matcher)
 {
diff --git a/gtk/gtkimcontextsimple.c b/gtk/gtkimcontextsimple.c
index a04224e..c0c7da7 100644
--- a/gtk/gtkimcontextsimple.c
+++ b/gtk/gtkimcontextsimple.c
@@ -243,7 +243,7 @@ init_compose_table_thread_cb (GTask            *task,
   gtk_im_context_simple_init_compose_table (GTK_IM_CONTEXT_SIMPLE (task_data));
 }
 
-void
+static void
 init_compose_table_async (GtkIMContextSimple   *im_context_simple,
                           GCancellable         *cancellable,
                           GAsyncReadyCallback   callback,
diff --git a/gtk/gtkprintoperation-portal.c b/gtk/gtkprintoperation-portal.c
index 774ca60..1272767 100644
--- a/gtk/gtkprintoperation-portal.c
+++ b/gtk/gtkprintoperation-portal.c
@@ -467,7 +467,7 @@ prepare_print_called (GObject      *source,
   g_variant_unref (ret);
 }
 
-PortalData *
+static PortalData *
 create_portal_data (GtkPrintOperation          *op,
                     GtkWindow                  *parent,
                     GtkPrintOperationPrintFunc  print_cb)
diff --git a/gtk/gtkrendericon.c b/gtk/gtkrendericon.c
index cacd510..b2ca78a 100644
--- a/gtk/gtkrendericon.c
+++ b/gtk/gtkrendericon.c
@@ -81,7 +81,7 @@ gtk_css_style_render_icon (GtkCssStyle            *style,
   cairo_set_matrix (cr, &saved_matrix);
 }
 
-gboolean
+static gboolean
 get_surface_extents (cairo_surface_t *surface,
                      GdkRectangle    *out_extents)
 {
diff --git a/gtk/gtksearchenginemodel.c b/gtk/gtksearchenginemodel.c
index dae99f2..6dd735d 100644
--- a/gtk/gtksearchenginemodel.c
+++ b/gtk/gtksearchenginemodel.c
@@ -59,7 +59,7 @@ gtk_search_engine_model_dispose (GObject *object)
   G_OBJECT_CLASS (_gtk_search_engine_model_parent_class)->dispose (object);
 }
 
-gboolean
+static gboolean
 info_matches_query (GtkQuery  *query,
                     GFileInfo *info)
 {