Adding upstream version 1:3.38.4.upstream/1%3.38.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/subprojects/libhandy/src/hdy-swipeable.h b/subprojects/libhandy/src/hdy-swipeable.h
new file mode 100644
index 0000000..9cb6cde
--- /dev/null
+++ b/subprojects/libhandy/src/hdy-swipeable.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2019 Alexander Mikhaylenko <exalm7659@gmail.com>
+ *
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+#pragma once
+
+#if !defined(_HANDY_INSIDE) && !defined(HANDY_COMPILATION)
+#error "Only <handy.h> can be included directly."
+#endif
+
+#include "hdy-version.h"
+
+#include <gtk/gtk.h>
+#include "hdy-navigation-direction.h"
+#include "hdy-types.h"
+
+G_BEGIN_DECLS
+
+#define HDY_TYPE_SWIPEABLE (hdy_swipeable_get_type ())
+
+HDY_AVAILABLE_IN_ALL
+G_DECLARE_INTERFACE (HdySwipeable, hdy_swipeable, HDY, SWIPEABLE, GtkWidget)
+
+/**
+ * HdySwipeableInterface:
+ * @parent: The parent interface.
+ * @switch_child: Switches visible child.
+ * @get_swipe_tracker: Gets the swipe tracker.
+ * @get_distance: Gets the swipe distance.
+ * @get_snap_points: Gets the snap points
+ * @get_progress: Gets the current progress.
+ * @get_cancel_progress: Gets the cancel progress.
+ * @get_swipe_area: Gets the swipeable rectangle.
+ *
+ * An interface for swipeable widgets.
+ *
+ * Since: 1.0
+ **/
+struct _HdySwipeableInterface
+{
+  GTypeInterface parent;
+
+  void (*switch_child) (HdySwipeable *self,
+                        guint         index,
+                        gint64        duration);
+
+  HdySwipeTracker * (*get_swipe_tracker)   (HdySwipeable *self);
+  gdouble           (*get_distance)        (HdySwipeable *self);
+  gdouble *         (*get_snap_points)     (HdySwipeable *self,
+                                            gint         *n_snap_points);
+  gdouble           (*get_progress)        (HdySwipeable *self);
+  gdouble           (*get_cancel_progress) (HdySwipeable *self);
+  void              (*get_swipe_area)      (HdySwipeable           *self,
+                                            HdyNavigationDirection  navigation_direction,
+                                            gboolean                is_drag,
+                                            GdkRectangle           *rect);
+
+  /*< private >*/
+  gpointer padding[4];
+};
+
+HDY_AVAILABLE_IN_ALL
+void hdy_swipeable_switch_child (HdySwipeable *self,
+                                 guint         index,
+                                 gint64        duration);
+
+HDY_AVAILABLE_IN_ALL
+void hdy_swipeable_emit_child_switched (HdySwipeable *self,
+                                        guint         index,
+                                        gint64        duration);
+
+HDY_AVAILABLE_IN_ALL
+HdySwipeTracker *hdy_swipeable_get_swipe_tracker   (HdySwipeable *self);
+HDY_AVAILABLE_IN_ALL
+gdouble          hdy_swipeable_get_distance        (HdySwipeable *self);
+HDY_AVAILABLE_IN_ALL
+gdouble         *hdy_swipeable_get_snap_points     (HdySwipeable *self,
+                                                    gint         *n_snap_points);
+HDY_AVAILABLE_IN_ALL
+gdouble          hdy_swipeable_get_progress        (HdySwipeable *self);
+HDY_AVAILABLE_IN_ALL
+gdouble          hdy_swipeable_get_cancel_progress (HdySwipeable *self);
+HDY_AVAILABLE_IN_ALL
+void             hdy_swipeable_get_swipe_area      (HdySwipeable           *self,
+                                                    HdyNavigationDirection  navigation_direction,
+                                                    gboolean                is_drag,
+                                                    GdkRectangle           *rect);
+
+G_END_DECLS