fl_renderable.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_SHELL_PLATFORM_LINUX_FL_RENDERABLE_H_
#define FLUTTER_SHELL_PLATFORM_LINUX_FL_RENDERABLE_H_
 
#include <gdk/gdk.h>
 
#include "flutter/shell/platform/embedder/embedder.h"
 
G_BEGIN_DECLS
 
G_DECLARE_INTERFACE(FlRenderable, fl_renderable, FL, RENDERABLE, GObject);
 
/**
 * FlRenderable:
 *
 * An interface for a class that can render views from #FlRenderer.
 *
 * This interface is typically implemented by #FlView and is provided to make
 * #FlRenderer easier to test.
 */
 
struct _FlRenderableInterface {
  GTypeInterface g_iface;
 
  void (*present_layers)(FlRenderable* renderable,
                         const FlutterLayer** layers,
                         size_t layers_count);
};
 
/**
 * fl_renderable_present_layers:
 * @renderable: an #FlRenderable
 * @layers: layers to draw.
 * @layers_count: number of layers.
 *
 * present_layers a frame. This method can be called from any thread.
 */
void fl_renderable_present_layers(FlRenderable* renderable,
                                  const FlutterLayer** layers,
                                  size_t layers_count);
 
G_END_DECLS
 
#endif  // FLUTTER_SHELL_PLATFORM_LINUX_FL_RENDERABLE_H_