text: /*
   * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. 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.
   *
   * 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 HOLDER 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.
   */
  
  #pragma once
  
  #include <LibGfx/StylePainter.h>
  #include <LibGUI/GWidget.h>
  
  namespace GUI {
  
  class Frame : public Widget {
      C_OBJECT(Frame)
  public:
      virtual ~Frame() override;
  
      int frame_thickness() const { return m_thickness; }
      void set_frame_thickness(int thickness) { m_thickness = thickness; }
  
      Gfx::FrameShadow frame_shadow() const { return m_shadow; }
      void set_frame_shadow(Gfx::FrameShadow shadow) { m_shadow = shadow; }
  
      Gfx::FrameShape frame_shape() const { return m_shape; }
      void set_frame_shape(Gfx::FrameShape shape) { m_shape = shape; }
  
      Gfx::Rect frame_inner_rect_for_size(const Gfx::Size& size) const { return { m_thickness, m_thickness, size.width() - m_thickness * 2, size.height() - m_thickness * 2 }; }
      Gfx::Rect frame_inner_rect() const { return frame_inner_rect_for_size(size()); }
  
  protected:
      explicit Frame(Widget* parent = nullptr);
      void paint_event(PaintEvent&) override;
  
  private:
      int m_thickness { 0 };
      Gfx::FrameShadow m_shadow { Gfx::FrameShadow::Plain };
      Gfx::FrameShape m_shape { Gfx::FrameShape::NoFrame };
  };
  
  }
  