#include "libs.h"
#include "gui.h"

#define BUTTON_SIZE 16

namespace Gui {

ToggleButton::ToggleButton(void) {
  m_pressed = false;
  SetSize(BUTTON_SIZE, BUTTON_SIZE);
}

bool ToggleButton::OnMouseDown(MouseButtonEvent* e) {
  if(e->button == 1) {
    onPress.emit();
    m_pressed = !m_pressed;
    if(m_pressed) {
      onChange.emit(this, true);
    } else {
      onChange.emit(this, false);
    }
  }
  return false;
}

void ToggleButton::OnActivate(void) {
  m_pressed = !m_pressed;
  if(m_pressed) {
    onChange.emit(this, true);
  } else {
    onChange.emit(this, false);
  }
}

void ToggleButton::GetSizeRequested(float size[2]) {
  size[0] = BUTTON_SIZE;
  size[1] = BUTTON_SIZE;
}

void ToggleButton::Draw(void) {
  float size[2];
  GetSize(size);

  if(m_pressed) {
    Theme::DrawIndent(size);
  } else {
    Theme::DrawOutdent(size);
  }
}

}