/*
   ui/listitem.cc
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#include "audio/audio.h"
#include "core/application.h"
#include "ui/listitem.h"
#include "ui/ui.h"
#include "ui/paint.h"

namespace ui {
	
ListItem::ListItem(ListView *parent, const char * text) : Label(parent, text) {
	set_label("listitem");
	
	listitem_info = 0;
	listitem_item = 0;
	
	set_alignment(ui::AlignLeft);
}

ListItem::~ListItem() {
}

void ListItem::draw_border()
{
	if (enabled() && has_mouse_focus()) {
		math::Color color(palette()->foreground());
		float t = core::application()->time();
		t = t - floorf(t);
		if (t > 0.5)
			t = 1 - t;
		color.a = 0.5f + t;
		Paint::set_color(color);
		Paint::draw_border(global_location(), size());
	} else if ((static_cast<ListView *>(parent()))->selected() == this) {
		Paint::set_color(palette()->foreground());		
	} else {
		Paint::set_color(palette()->border());
	}
	Paint::draw_border(global_location(), size());
}

void ListItem::draw()
{
	if (!text().size())
		return;

	if (disabled()) {
		Paint::set_color(palette()->disabled());
	} else if (((static_cast<ListView *>(parent()))->selected() == this)) {
		Paint::set_color(palette()->highlight());
	} else {
		Paint::set_color(palette()->foreground());
	}
	
	Paint::draw_label(global_location(), size(), font(), text(), alignment());
			
// 	if (enabled() && has_mouse_focus()) {
// 		root()->set_pointer("action", Palette::Highlight);
// 	}
}

void ListItem::on_mouseover(const math::Vector2f &cursor)
{
	if (enabled()) {
		//audio::play("ui/select");
	}
}

bool ListItem::on_mousepress(const unsigned int button)
{
	if (button == SDL_BUTTON_LEFT) {
		//audio::play("ui/button");
		
		emit(EventListItemClicked);
		
		return true;
	}

	return false;
}

} // namespace ui