#include <stdlib.h>
#include <assert.h>

#include "main.h"
#include "interface.h"
#include "font.h"
#include "widget_label.h"
#include "widget.h"

widget_t* newWidgetLabel(char *text, int x, int y, int bind)
{
	widget_label_t *new;

	new = malloc( sizeof(widget_label_t) );
	new->text = strdup(text);
	new->bind = bind;
	getTextSize(text, &(new->w), &(new->h));

	return newWidget(WIDGET_TYPE_LABEL, x, y, new->w, new->h, new);
}

void drawWidgetLabel(widget_t *widget)
{
	widget_label_t *p;

	assert( widget != NULL );
	assert( widget->type == WIDGET_TYPE_LABEL );

	p = (widget_label_t *) widget->private_data;

	switch( p->bind )
	{
		case WIDGET_LABEL_RIGHT :
			drawFont(p->text, widget->x+p->w, widget->y + p->h/2, COLOR_WHITE);
		break;
		case WIDGET_LABEL_LEFT :
			drawFont(p->text, widget->x, widget->y + widget->h/2, COLOR_WHITE);
		break;
		case WIDGET_LABEL_CENTER :
			drawFont(p->text, widget->x-p->w/2, widget->y + p->h/2, COLOR_WHITE);
		break;
	}
}

void eventWidgetLabel(widget_t *widget)
{
	assert( widget != NULL );
	assert( widget->type == WIDGET_TYPE_LABEL );
}

void destroyWidgetLabel(widget_t *widget)
{
	widget_label_t *p;

	assert( widget != NULL );
	assert( widget->type == WIDGET_TYPE_LABEL );

	p = (widget_label_t *) widget->private_data;

	free(p->text);
	free(p);

	destroyWidget(widget);
}