text: /*
   * Copyright (c) 2010-2020 OTClient <https://github.com/edubart/otclient>
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include "uiitem.h"
  #include <framework/otml/otml.h>
  #include <framework/graphics/graphics.h>
  #include <framework/graphics/fontmanager.h>
  
  UIItem::UIItem()
  {
      m_draggable = true;
  }
  
  void UIItem::drawSelf(Fw::DrawPane drawPane)
  {
      if((drawPane & Fw::ForegroundPane) == 0)
          return;
  
      // draw style components in order
      if(m_backgroundColor.aF() > Fw::MIN_ALPHA) {
          Rect backgroundDestRect = m_rect;
          backgroundDestRect.expand(-m_borderWidth.top, -m_borderWidth.right, -m_borderWidth.bottom, -m_borderWidth.left);
          drawBackground(m_rect);
      }
  
      drawImage(m_rect);
  
      if(m_itemVisible && m_item) {
          Rect drawRect = getPaddingRect();
          Point dest = drawRect.bottomRight() + Point(1,1);
  
          int exactSize = std::max<int>(32, m_item->getExactSize());
          if(exactSize == 0)
              return;
  
          float scaleFactor = std::min<float>(drawRect.width() / (float)exactSize, drawRect.height() / (float)exactSize);
          dest += (m_item->getDisplacement() - Point(32,32)) * scaleFactor;
  
          g_painter->setColor(m_color);
          m_item->draw(dest, scaleFactor, true);
  
          if(m_font && (m_item->isStackable() || m_item->isChargeable()) && m_item->getCountOrSubType() > 1) {
              std::string count = stdext::to_string(m_item->getCountOrSubType());
              g_painter->setColor(Color(231, 231, 231));
              m_font->drawText(count, Rect(m_rect.topLeft(), m_rect.bottomRight() - Point(3, 0)), Fw::AlignBottomRight);
          }
  
          if(m_showId)
              m_font->drawText(stdext::to_string(m_item->getServerId()), m_rect, Fw::AlignBottomRight);
      }
  
      drawBorder(m_rect);
      drawIcon(m_rect);
      drawText(m_rect);
  }
  
  void UIItem::setItemId(int id)
  {
      if(!m_item && id != 0)
          m_item = Item::create(id);
      else {
          // remove item
          if(id == 0)
              m_item = nullptr;
          else
              m_item->setId(id);
      }
  }
  
  void UIItem::onStyleApply(const std::string& styleName, const OTMLNodePtr& styleNode)
  {
      UIWidget::onStyleApply(styleName, styleNode);
  
      for(const OTMLNodePtr& node : styleNode->children()) {
          if(node->tag() == "item-id")
              setItemId(node->value<int>());
          else if(node->tag() == "item-count")
              setItemCount(node->value<int>());
          else if(node->tag() == "item-visible")
              setItemVisible(node->value<bool>());
          else if(node->tag() == "virtual")
              setVirtual(node->value<bool>());
          else if(node->tag() == "show-id")
              m_showId = node->value<bool>();
      }
  }
  