Import of the watch repository from Pebble

src/fw/applib/ui/action_menu_layer.h

@@ -0,0 +1,98 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "action_menu_window.h"
+#include "click.h"
+#include "inverter_layer.h"
+#include "layer.h"
+#include "menu_layer.h"
+#include "scroll_layer.h"
+
+#include "applib/graphics/graphics.h"
+#include "applib/ui/animation.h"
+#include "applib/ui/window_private.h"
+#include "system/passert.h"
+
+#include <string.h>
+
+typedef void (*ActionMenuLayerCallback)(const ActionMenuItem *item, void *context);
+
+typedef struct {
+  ActionMenuAlign align;
+  GFont font;
+  int16_t *item_heights;
+} ActionMenuLayoutCache;
+
+typedef struct {
+  struct Animation *animation;
+
+  int16_t top_offset_y;
+  int16_t bottom_offset_y;
+  int16_t current_offset_y;
+
+  GBitmap fade_top;
+  GBitmap fade_bottom;
+} ActionMenuItemAnimation;
+
+typedef struct {
+  Layer layer;
+  MenuLayer menu_layer;
+  int selected_index;
+  unsigned separator_index;
+  ActionMenuLayerCallback cb;
+
+  const ActionMenuItem* items;
+  int num_items;
+
+  //! @internal
+  ActionMenuLayoutCache layout_cache;
+  //! @internal
+  ActionMenuItemAnimation item_animation;
+
+  const ActionMenuItem* short_items;
+  int num_short_items;
+  void *context;
+} ActionMenuLayer;
+
+ActionMenuLayer *action_menu_layer_create(GRect frame);
+
+void action_menu_layer_set_callback(ActionMenuLayer *aml,
+                                    ActionMenuLayerCallback cb,
+                                    void *context);
+
+void action_menu_layer_set_align(ActionMenuLayer *aml,
+                                 ActionMenuAlign align);
+
+void action_menu_layer_set_items(ActionMenuLayer *aml,
+                                 const ActionMenuItem *items,
+                                 int num_items,
+                                 unsigned default_selected_item,
+                                 unsigned separator_index);
+
+void action_menu_layer_click_config_provider(ActionMenuLayer *aml);
+
+void action_menu_layer_destroy(ActionMenuLayer *aml);
+
+void action_menu_layer_set_short_items(ActionMenuLayer *aml,
+                                       const ActionMenuItem *items,
+                                       int num_items,
+                                       unsigned default_selected_item);
+
+void action_menu_layer_init(ActionMenuLayer *aml, const GRect *frame);
+
+void action_menu_layer_deinit(ActionMenuLayer *aml);