#include "gui.h"

namespace Gui {

Label::Label(const char* text) {
  m_dlist = 0;
  SetText(text);
  m_color[0] = m_color[1] = m_color[2] = 1.0f;
}

Label::Label(std::string& text) {
  m_dlist = 0;
  SetText(text);
  m_color[0] = m_color[1] = m_color[2] = 1.0f;
}

void Label::RecalcSize(void) {
  //float size[2];
  //Screen::MeasureLayout(m_text, FLT_MAX, size);
  ResizeRequest();
}

void Label::SetText(const char* text) {
  m_text = text;
  RecalcSize();
}

void Label::SetText(std::string& text) {
  m_text = text;
  RecalcSize();
}

void Label::Draw(void) {
  float size[2]; GetSize(size);
  /*glColor3f(1, 0, 0);
  glBegin(GL_QUADS);
    glVertex2f(0, size[1]);
    glVertex2f(size[0]), size[1]);
    glVertex2f(size[0], 0);
    glVertex2f(0, 0);
  glEnd();*/
  glColor3fv(m_color);
  Screen::LayoutString(m_text, size[0]);
}

void Label::GetSizeRequested(float size[2]) {
  Screen::MeasureLayout(m_text, size[0], size);
}

void Label::SetColor(float r, float g, float b) {
  m_color[0] = r;
  m_color[1] = g;
  m_color[2] = b;
}

}