billboard_text.cpp

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/*
 * Copyright (c) 2011, 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
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <rve_render_client/scene.h>
#include <rve_render_client/client_context.h>
#include <rve_msgs/make_vector3.h>
#include <rve_interfaces/BillboardText.h>

#include <boost/bind.hpp>

#include "rve_render_client/billboard_text.h"

namespace rve_render_client
{

BillboardTextPtr createBillboardText(const std::string& text)
{
  BillboardTextPtr bbtext(new BillboardText(), destroySceneObject);
  bbtext->setText(text);
  return bbtext;
}

BillboardTextPtr createBillboardText(Scene* scene, const std::string& text)
{
  BillboardTextPtr bbtext = createBillboardText( text );
  scene->addObject( bbtext.get() );
  return bbtext;
}

BillboardText::BillboardText()
{
  proxy_index_ = addProxy("billboard_text");
  // Set alignment defaults to match server side defaults.
  alignment_.horizontal = rve_msgs::TextAlignment::H_LEFT;
  alignment_.vertical = rve_msgs::TextAlignment::V_TOP;
}

BillboardText::~BillboardText()
{
}

rve_interfaces::BillboardTextProxy* BillboardText::getProxy(const ContextInfo& context)
{
  return SceneObject::getProxy<rve_interfaces::BillboardTextProxy>(context, proxy_index_);
}

void BillboardText::doCreate(ContextInfo& context)
{
  rve_interfaces::BillboardTextProxy* proxy = getProxy(context);
  proxy->create(getSceneID(context.scene), getID());

  rve_common::UUID scene_id = getSceneID(context.scene);
  proxy->setTextAsync(scene_id, getID(), text_);
  proxy->setPositionAsync(scene_id, getID(), position_);
  proxy->setCharacterHeightAsync(scene_id, getID(), character_height_);
  proxy->setColorAsync(scene_id, getID(), color_);
  proxy->setAlignmentAsync(scene_id, getID(), alignment_);
}

void BillboardText::doDestroy(ContextInfo& context)
{
  rve_interfaces::BillboardTextProxy* proxy = getProxy(context);
  proxy->destroyAsync(getSceneID(context.scene), getID());
}

void BillboardText::getContextDependencies(V_UUID& deps)
{
}

#define BILLBOARD_TEXT_MULTIPLEX(func, ...) \
    multiplex<rve_interfaces::BillboardTextProxy>(boost::bind(&rve_interfaces::BillboardTextProxy::func, _1, _2, getID(), __VA_ARGS__), proxy_index_);

void BillboardText::setPosition(const rve_msgs::Vector3& pos)
{
  position_ = pos;
  BILLBOARD_TEXT_MULTIPLEX(setPositionAsync, pos);
}

void BillboardText::setText(const std::string& text)
{
  text_ = text;
  BILLBOARD_TEXT_MULTIPLEX(setTextAsync, text);
}

void BillboardText::setCharacterHeight( float height )
{
  character_height_ = height;
  BILLBOARD_TEXT_MULTIPLEX(setCharacterHeightAsync, height);
}

void BillboardText::setHorizontalAlignment( uint8_t h )
{
  alignment_.horizontal = h;
  BILLBOARD_TEXT_MULTIPLEX(setAlignmentAsync, alignment_);
}

void BillboardText::setVerticalAlignment( uint8_t v )
{
  alignment_.vertical = v;
  BILLBOARD_TEXT_MULTIPLEX(setAlignmentAsync, alignment_);
}

void BillboardText::setColor(const rve_msgs::ColorRGB& color)
{
  color_ = color;
  BILLBOARD_TEXT_MULTIPLEX(setColorAsync, color);
}

}