screen_rect.h

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/*
 * Copyright (c) 2010, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RVE_RENDER_CLIENT_SCREEN_RECT_H
#define RVE_RENDER_CLIENT_SCREEN_RECT_H

#include "forwards.h"
#include "color.h"

#include <rve_common/uuid.h>

namespace rve_interfaces
{
class ScreenRectProxy;
}

namespace rve_render_client
{

struct Rect
{
  Rect() {}
  Rect(float x0, float y0, float x1, float y1)
  : x0(x0)
  , y0(y0)
  , x1(x1)
  , y1(y1)
  {}

  float x0;
  float y0;
  float x1;
  float y1;
};

class ScreenRect
{
public:
  const rve_common::UUID& getID() { return id_; }

  void setZOrder(uint32_t zorder);
  uint32_t getZOrder() { return zorder_; }

  void setCorners(float x0, float y0, float x1, float y1);
  const Rect& getCorners() { return rect_; }

  void setTexture(const TexturePtr& tex);
  void setTexture(const std::string& resource_path);
  void setColor(Color c);
  void setOpacity(float opacity);

private:
  ScreenRect(const rve_common::UUID& render_target_id, uint32_t zorder, float x0, float y0, float x1, float y1);
  ~ScreenRect();

  void create(ClientContext* context);
  void destroy(ClientContext* context);

  rve_interfaces::ScreenRectProxy* getProxy();

  rve_common::UUID id_;
  rve_common::UUID render_target_id_;

  uint32_t zorder_;
  Rect rect_;

  ClientContext* context_;
  InterfaceHandle proxy_handle_;

  Color color_;
  TexturePtr texture_;
  std::string texture_resource_;
  float opacity_;

  friend class RenderTarget;
};

}

#endif // RVE_RENDER_CLIENT_SCREEN_RECT_H