Import of the watch repository from Pebble

src/fw/applib/ui/window_private.h

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+/*
+ * 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 "window.h"
+
+#include <stddef.h>
+
+//! Internal interface for glayer to schedule a render for the window:
+//! @param window Pointer to the window to schedule
+void window_schedule_render(Window *window);
+
+//! Setup the click config provider
+//! @param window Pointer to the window to setup the click config provider
+void window_setup_click_config_provider(Window *window);
+
+//! Internal interface for window_stack to signal putting a window on/off screen:
+//! @param window Pointer to the window to set on the screen
+//! @param new_on_screen Boolean indicating if there is a new window or an old one
+//!     If the window is on screen and this is true, or the window is off-screen and
+//!     this is false, then this is a no-op
+//! @param call_window_appear_handlers Boolean indicating whether or not to call the
+//!     window appear/disappear handler
+void window_set_on_screen(Window *window, bool new_on_screen, bool call_window_appear_handlers);
+
+//! Internal helper to calculate the frame of a window (e.g. inside a transition container layer)
+//! NOTE: even if window.fullscreen==false, it still returns result.origin.y == 0
+//! When rendering, window_render() takes care of it
+//! @param fullscreen boolean indicating if the window is full screen or not
+//! @return \ref GRect
+GRect window_calc_frame(bool fullscreen);
+
+//! @internal
+//! @param window Pointer to the \ref Window to check
+//! @return boolean indicating if the passed window has a status bar
+bool window_has_status_bar(Window *window);
+
+//! @param window Pointer to the \ref Window to set
+//! @param overrides_back_button Boolean indicating if the back button has been overriden
+//!     in the \ref ClickConfigProvidier of the passed \ref Window
+void window_set_overrides_back_button(Window *window, bool overrides_back_button);
+
+//! @internal
+//! Called to unload a window.
+//! @param window The \ref Window to unload
+void window_unload(Window *window);