/*---------------------------------------------------------------------------*
  Project:  Horizon
  File:     GuiLabel.cpp

  Copyright (C)2009-2012 Nintendo Co., Ltd.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

  $Rev: 46365 $
 *---------------------------------------------------------------------------*/

#include "GuiLabel.h"

namespace scene
{

// Constructor.
Label::Label(u32 id, s32 x, s32 y, u32 width, u32 height, const wchar_t* pText, void* pExtraData, f32 fontScale)
    : ControlBase(CONTROL_TYPE_LABEL, id, x, y, width, height, pText, pExtraData, fontScale)
{
    m_textAlign   = TEXT_ALIGN_LEFT;
    m_borderWidth = 0.0f;
    m_state       = CONTROL_STATE_DEFAULT;

    // Font color
    m_textColors[CONTROL_STATE_DEFAULT]  = nn::util::Color8(192, 192, 192, 255);
    m_textColors[CONTROL_STATE_DISABLED] = nn::util::Color8( 32,  32,  32, 255);

    // Border color
    m_borderColors[CONTROL_STATE_DEFAULT]   = nn::util::Color8(0, 0, 0, 0);
    m_borderColors[CONTROL_STATE_DISABLED]  = nn::util::Color8(0, 0, 0, 0);
}

// Destructor.
Label::~Label()
{
}

// Processing when pressed with the stylus
void Label::OnPenDown()
{
    // Does nothing
}

// Processing when the stylus is lifted
void Label::OnPenUp(bool isIn)
{
    (void)isIn;
}

// Processing when sliding with the stylus
void Label::OnPenSlide(bool isIn)
{
    (void)isIn;
}

// Processing when tapped with the stylus
void Label::OnPenTouch()
{
}

// Processing during rendering
void Label::OnDraw()
{
    // Renderer
    demo::RenderSystemDrawing* pRenderSystem = scene::GetRenderSystem();
    // Text writer
    TextWriter* pTextWriter = scene::GetTextWriter();

    // Border
    if (m_borderWidth >= 0.0f)
    {
        nn::util::FloatColor color = m_borderColors[m_state];

        // Render the box
        pRenderSystem->SetColor(color.r, color.g, color.b, color.a);
        scene::util::DrawBox(m_x, m_y, m_width, m_height, m_borderWidth);
    }

    // Text
    if (m_textLength > 0)
    {
        nn::util::Color8 color = m_textColors[m_state];
        // Scale settings
        pTextWriter->SetFontScale(m_TextScale);

        // Text render position
        s32 tx = CalculateTextX(2, 0);
        s32 ty = CalculateTextY(0);

        // Render text
        pTextWriter->SetTextColor(color.r, color.g, color.b);
        pTextWriter->PutString(tx, ty, m_pText);
    }
}

}