[gtk+/wip/otte/gtk4: 118/127] API: stylecontext: Remove old unused animation functions

[Benjamin Otte <otte src gnome org>]

commit 762016fef8639750fb54a9a0ac6aa6d1646565d4
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 7 03:51:38 2016 +0200

    API: stylecontext: Remove old unused animation functions

 docs/reference/gtk/gtk3-sections.txt |    5 -
 gtk/gtkstylecontext.c                |  196 ----------------------------------
 gtk/gtkstylecontext.h                |   26 -----
 3 files changed, 0 insertions(+), 227 deletions(-)
---
diff --git a/docs/reference/gtk/gtk3-sections.txt b/docs/reference/gtk/gtk3-sections.txt
index 42caf16..a6aedd3 100644
--- a/docs/reference/gtk/gtk3-sections.txt
+++ b/docs/reference/gtk/gtk3-sections.txt
@@ -5805,11 +5805,6 @@ gtk_style_context_get_font
 gtk_style_context_invalidate
 gtk_style_context_state_is_running
 gtk_style_context_lookup_color
-gtk_style_context_notify_state_change
-gtk_style_context_pop_animatable_region
-gtk_style_context_push_animatable_region
-gtk_style_context_cancel_animations
-gtk_style_context_scroll_animations
 gtk_style_context_remove_provider
 gtk_style_context_remove_provider_for_screen
 gtk_style_context_reset_widgets
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index a575a24..f4f4731 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -1054,37 +1054,6 @@ gtk_style_context_get_scale (GtkStyleContext *context)
 }
 
 /**
- * gtk_style_context_state_is_running:
- * @context: a #GtkStyleContext
- * @state: a widget state
- * @progress: (out): return location for the transition progress
- *
- * Returns %TRUE if there is a transition animation running for the
- * current region (see gtk_style_context_push_animatable_region()).
- *
- * If @progress is not %NULL, the animation progress will be returned
- * there, 0.0 means the state is closest to being unset, while 1.0 means
- * it’s closest to being set. This means transition animation will
- * run from 0 to 1 when @state is being set and from 1 to 0 when
- * it’s being unset.
- *
- * Returns: %TRUE if there is a running transition animation for @state.
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function always returns %FALSE
- **/
-gboolean
-gtk_style_context_state_is_running (GtkStyleContext *context,
-                                    GtkStateType     state,
-                                    gdouble         *progress)
-{
-  g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), FALSE);
-
-  return FALSE;
-}
-
-/**
  * gtk_style_context_set_path:
  * @context: a #GtkStyleContext
  * @path: a #GtkWidgetPath
@@ -2202,171 +2171,6 @@ gtk_style_context_lookup_color (GtkStyleContext *context,
   return _gtk_style_context_resolve_color (context, value, color);
 }
 
-/**
- * gtk_style_context_notify_state_change:
- * @context: a #GtkStyleContext
- * @window: a #GdkWindow
- * @region_id: (allow-none): animatable region to notify on, or %NULL.
- *     See gtk_style_context_push_animatable_region()
- * @state: state to trigger transition for
- * @state_value: %TRUE if @state is the state we are changing to,
- *     %FALSE if we are changing away from it
- *
- * Notifies a state change on @context, so if the current style makes use
- * of transition animations, one will be started so all rendered elements
- * under @region_id are animated for state @state being set to value
- * @state_value.
- *
- * The @window parameter is used in order to invalidate the rendered area
- * as the animation runs, so make sure it is the same window that is being
- * rendered on by the gtk_render_*() functions.
- *
- * If @region_id is %NULL, all rendered elements using @context will be
- * affected by this state transition.
- *
- * As a practical example, a #GtkButton notifying a state transition on
- * the prelight state:
- * |[<!-- language="C" -->
- * gtk_style_context_notify_state_change (context,
- *                                        gtk_widget_get_window (widget),
- *                                        NULL,
- *                                        GTK_STATE_PRELIGHT,
- *                                        button->in_button);
- * ]|
- *
- * Can be handled in the CSS file like this:
- * |[
- * GtkButton {
- *     background-color: #f00
- * }
- *
- * GtkButton:hover {
- *     background-color: #fff;
- *     transition: 200ms linear
- * }
- * ]|
- *
- * This combination will animate the button background from red to white
- * if a pointer enters the button, and back to red if the pointer leaves
- * the button.
- *
- * Note that @state is used when finding the transition parameters, which
- * is why the style places the transition under the :hover pseudo-class.
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function does nothing.
- **/
-void
-gtk_style_context_notify_state_change (GtkStyleContext *context,
-                                       GdkWindow       *window,
-                                       gpointer         region_id,
-                                       GtkStateType     state,
-                                       gboolean         state_value)
-{
-  g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-  g_return_if_fail (GDK_IS_WINDOW (window));
-  g_return_if_fail (state > GTK_STATE_NORMAL && state <= GTK_STATE_FOCUSED);
-}
-
-/**
- * gtk_style_context_cancel_animations:
- * @context: a #GtkStyleContext
- * @region_id: (allow-none): animatable region to stop, or %NULL.
- *     See gtk_style_context_push_animatable_region()
- *
- * Stops all running animations for @region_id and all animatable
- * regions underneath.
- *
- * A %NULL @region_id will stop all ongoing animations in @context,
- * when dealing with a #GtkStyleContext obtained through
- * gtk_widget_get_style_context(), this is normally done for you
- * in all circumstances you would expect all widget to be stopped,
- * so this should be only used in complex widgets with different
- * animatable regions.
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function does nothing.
- **/
-void
-gtk_style_context_cancel_animations (GtkStyleContext *context,
-                                     gpointer         region_id)
-{
-  g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-}
-
-/**
- * gtk_style_context_scroll_animations:
- * @context: a #GtkStyleContext
- * @window: a #GdkWindow used previously in
- *          gtk_style_context_notify_state_change()
- * @dx: Amount to scroll in the X axis
- * @dy: Amount to scroll in the Y axis
- *
- * This function is analogous to gdk_window_scroll(), and
- * should be called together with it so the invalidation
- * areas for any ongoing animation are scrolled together
- * with it.
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function does nothing.
- **/
-void
-gtk_style_context_scroll_animations (GtkStyleContext *context,
-                                     GdkWindow       *window,
-                                     gint             dx,
-                                     gint             dy)
-{
-  g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-  g_return_if_fail (GDK_IS_WINDOW (window));
-}
-
-/**
- * gtk_style_context_push_animatable_region:
- * @context: a #GtkStyleContext
- * @region_id: unique identifier for the animatable region
- *
- * Pushes an animatable region, so all further gtk_render_*() calls between
- * this call and the following gtk_style_context_pop_animatable_region()
- * will potentially show transition animations for this region if
- * gtk_style_context_notify_state_change() is called for a given state,
- * and the current theme/style defines transition animations for state
- * changes.
- *
- * The @region_id used must be unique in @context so the themes
- * can uniquely identify rendered elements subject to a state transition.
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function does nothing.
- **/
-void
-gtk_style_context_push_animatable_region (GtkStyleContext *context,
-                                          gpointer         region_id)
-{
-  g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-  g_return_if_fail (region_id != NULL);
-}
-
-/**
- * gtk_style_context_pop_animatable_region:
- * @context: a #GtkStyleContext
- *
- * Pops an animatable region from @context.
- * See gtk_style_context_push_animatable_region().
- *
- * Since: 3.0
- *
- * Deprecated: 3.6: This function does nothing.
- **/
-void
-gtk_style_context_pop_animatable_region (GtkStyleContext *context)
-{
-  g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
-}
-
 static GtkCssStyleChange magic_number;
 
 void
diff --git a/gtk/gtkstylecontext.h b/gtk/gtkstylecontext.h
index 27519b6..ff80248 100644
--- a/gtk/gtkstylecontext.h
+++ b/gtk/gtkstylecontext.h
@@ -1036,11 +1036,6 @@ void          gtk_style_context_set_scale    (GtkStyleContext *context,
 GDK_AVAILABLE_IN_3_10
 gint          gtk_style_context_get_scale    (GtkStyleContext *context);
 
-GDK_DEPRECATED_IN_3_6
-gboolean      gtk_style_context_state_is_running (GtkStyleContext *context,
-                                                  GtkStateType     state,
-                                                  gdouble         *progress);
-
 GDK_AVAILABLE_IN_ALL
 void          gtk_style_context_set_path     (GtkStyleContext *context,
                                               GtkWidgetPath   *path);
@@ -1120,27 +1115,6 @@ gboolean gtk_style_context_lookup_color (GtkStyleContext *context,
                                          const gchar     *color_name,
                                          GdkRGBA         *color);
 
-GDK_DEPRECATED_IN_3_6
-void  gtk_style_context_notify_state_change (GtkStyleContext *context,
-                                             GdkWindow       *window,
-                                             gpointer         region_id,
-                                             GtkStateType     state,
-                                             gboolean         state_value);
-GDK_DEPRECATED_IN_3_6
-void  gtk_style_context_cancel_animations   (GtkStyleContext *context,
-                                             gpointer         region_id);
-GDK_DEPRECATED_IN_3_6
-void  gtk_style_context_scroll_animations   (GtkStyleContext *context,
-                                             GdkWindow       *window,
-                                             gint             dx,
-                                             gint             dy);
-
-GDK_DEPRECATED_IN_3_6
-void gtk_style_context_push_animatable_region (GtkStyleContext *context,
-                                               gpointer         region_id);
-GDK_DEPRECATED_IN_3_6
-void gtk_style_context_pop_animatable_region  (GtkStyleContext *context);
-
 /* Some helper functions to retrieve most common properties */
 GDK_AVAILABLE_IN_ALL
 void gtk_style_context_get_color            (GtkStyleContext *context,