return _gtk_style_cascade_get_scale (context->priv->cascade);
}
-/**
- * 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
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
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